TWI748910B - Belt for training and rubber ball member - Google Patents

Abstract

The present invention provides a belt for training which allows utilization of conventional loop bands that are commonly sold, enables simple connection of multiple loop bands to any length with a simple structure, and can reduce cost and labor, and which is convenient to be carried.

The belt for training includes: a plurality of ring-shaped retractable belt members (12); an intermediate locking member (14) detachably connecting the plurality of the belt members (12); a first locking member (20) detachably connected to one end of the belt members (12) connected to the intermediate locking member (14); and a second locking member (38) detachably connected to the other end of the belt members (12) connected to the intermediate locking member (14); wherein the first locking member (20) and the second locking member (38) are locked to each other to form a ring shape.

Description

Training belt and rubber ball member

The present invention relates to a belt for training (belt for training) and a rubber ball member (rubber ball member) composed of a stretchable belt (belt) such as rubber, and is used in exercises (exercise ), health areas such as beauty, low back pain improvement, rehabilitation areas such as walking disorders, exercises for strengthening the relief of insufficient exercise, limbs, leg muscles, prevention of dementia (dementia), back muscles, chest muscles, etc. Various training in other fields such as sports training and bodybuilding (hereinafter referred to as "training").

Conventionally, as training tools for performing such various trainings, for example, exercise rubber bands, loop bands, training tubes, etc. are used.

As such a training tool, an endless elastic band having a loop shape has been conventionally used as a so-called "expander" that uses a stretchable elastic member made of rubber or the like, for example.

In such an endless elastic band, since the length of the endless elastic band is fixed, it is necessary to prepare various types according to, for example, the purpose of use, parts of use, training method, training intensity, loop strength (load), etc. The length of the loop elastic band, and because of the high cost and the loop must be selected Elastic bands are used for training, so they are complicated and troublesome.

Therefore, Patent Literature 1 (Japanese Patent Application Laid-Open No. 2017-18243) discloses a training tool that does not need to prepare various lengths of endless elastic bands and can be used as an arbitrary length of endless elastic bands. ).

That is, FIG. 34 is a perspective view of the training tool shown in Patent Document 1. As shown in FIG.

As shown in FIG. 34, the training tool 100 shown in Patent Document 1 is composed of a plurality of loops 106 connected via a joint 108. The loop 106 is composed of a first stretchable member 102 and a second A second stretchable member 104 with a longer stretchable member 102 is formed.

In addition, for example, it is configured that the length of the training tool 100 can be changed and the intensity of the load applied during training can be adjusted by changing the position (position) held by the left and right hands inserted into the loop 106 in various ways.

However, in the training tool 100 described in Patent Document 1, it is necessary to manufacture the first stretchable member 102 and the second stretchable member that is longer than the first stretchable member 102 in the longitudinal direction via the joint 108 in advance. The multiple loops 106 constituted by 104 become a complicated configuration and the cost is high.

Moreover, the loop elastic belts generally sold in the past cannot be used, and for the persons to be trained, it will cause a heavy burden in terms of economy and transportation.

Furthermore, in the training tool 100 described in Patent Document 1, for example, by inserting the left and right hands into the parts (positions) held by the loop 106, excess parts will be generated at both ends, which may cause training. Problems that hinder or affect the surrounding area or other parts of the body.

In addition, when using conventional elastic bands for exercises such as foot exercises and knee exercises, it is necessary to put both feet in the loop while sitting on a chair or bending over. It is inconvenient and requires a certain degree of wider space.

Therefore, for example, it is not suitable for: sitting in a chair while doing work, reading and other training, sitting in a chair at home, watching TV, videos and other training while sitting on a sofa, car co-pilot seat or back seat, sightseeing bus, airplane, ship, Training when moving on a tram, training on a cushion or bed.

Therefore, the applicant in this case provided in Patent Document 2 (Japanese Patent Publication No. 6446654) a ring elastic band that was generally sold in the past, and a simple structure can be used to easily connect a plurality of ring elastics. It is a training belt that can be of any length, can reduce cost and time and energy, and is also convenient to carry.

Fig. 35 is a schematic exploded perspective view of the training belt 10 of Patent Document 2; Fig. 36 is an exploded plan view of the training belt 10 of Fig. 35; Fig. 37 is the first of the training belt 10 of Fig. 35 A partial enlarged cross-sectional view of the buckle type locking member 22 of the locking member 20; FIG. 38 illustrates the assembly of the training belt 10 of FIG. 35, and the rubber ball C for training is clamped between the feet D A cross-sectional view of its state.

Specifically, as shown in FIGS. 35 to 38, the training belt 10 of Patent Document 2 is provided with a plurality of elastic ring-shaped belt members 12 (first belt member 12a, second belt member 12b) such as rubber. .

In addition, an intermediate locking member 14 is provided to detachably connect these belt members 12 (first belt member 12a, second belt member 12b) to each other.

As shown in FIGS. 35 to 37, the middle locking member 14 is provided with a locking lever main body 14 a formed in the central part of the middle locking member 14. It also has a first locking lever member 14c and a second locking lever member 14d. The first locking lever member 14c and the second locking lever member 14d are connected from both ends of the locking lever body 14a to extend therebetween. The part 14b is extended so as to be separated by a certain interval.

In addition, a first locking hole 16a is formed in a portion surrounded by the locking lever main body 14a and the first locking lever member 14c. In addition, a first slit 18a is formed in the first locking hole 16a, and the first slit 18a is used to detachably insert the first belt member 12a at one end of the plurality of belt members 12 Snap.

On the other hand, a second locking hole 16b is formed in a portion surrounded by the locking lever main body 14a and the second locking lever member 14d. In addition, a second slit 18b is formed in the second locking hole 16b, and the second slit 18b is used to detachably insert and engage the second belt member 12b at the other end of the plurality of belt members 12 .

With the above configuration, as shown by the arrow in FIG. 35, the belt member 12a at one end of the plurality of belt members 12 can be detachably inserted into the first locking hole 16a through the first slit 18a. The first locking hole 16a is formed in a portion surrounded by the locking lever body 14a and the first locking lever member 14c.

Moreover, as shown by the arrow in FIG. 35, the belt member 12b at the other end of the plurality of belt members 12 can be detachably inserted into the second locking hole 16b through the second slit 18b, and the second locking The hole 16b is formed in a part surrounded by the locking lever body 14a and the second locking lever member 14d.

In this way, the training belt 10 of Patent Document 2 is configured so that a plurality of belt members 12 (the first belt member 12a and the second belt member 12b in this embodiment) can be easily and easily connected to each other.

Furthermore, the training belt 10 of Patent Document 2 is provided with a first locking member 20 which is connected to one end of the belt member 12 connected by the intermediate locking member 14 (the first belt One end 12c) of the member 12a is detachably connected.

As shown in Figures 35 to 38, the first locking member 20 is locked by a buckle type Component 22 is constituted.

In the training belt 10 of Patent Document 2, for example, a structure shown in a partially enlarged cross-sectional view of the buckle-type locking member 22 of FIG. 37 is used.

Specifically, the buckle-type locking member 22 is of a conventional buckle structure and is provided with a buckle body 24 and a buckle opening and closing member 28. The buckle opening and closing member 28 can be formed through an end of the buckle body 24. The hinge 26 is opened and closed relative to the buckle body 24 in the direction of arrow A in FIG. 37.

In addition, as shown in FIG. 37, the upper surface of the buckle body 24 in the buckle-type locking member 22 is formed with a plurality of first protruding locking portions 30a, 30b extending in the width direction. It is assumed that the locking portions 30a and 30b are formed so as to be separated by a certain interval and protrude upward.

In addition, on the lower surface of the buckle opening and closing member 28 corresponding to these first protruding locking portions 30a, 30b, a plurality of second protruding locking portions 32a, 32b extending in the width direction are formed. The two protruding locking portions 32a, 32b are formed by protruding downward in such a manner that their positions are offset from these first protruding locking portions 30a, 30b.

This can be constructed as follows: when the buckle opening and closing member 28 is closed to the buckle body 24 in the direction of arrow A in FIG. 37, and in the direction of arrow B in FIG. 37, the belt shape of the second locking member 38 is formed When the belt-type locking member 40 is inserted into the buckle-type locking member 22, the belt-type locking member 40 will be clamped between the first protruding locking portions 30a, 30b and the second protruding card Between the stop portions 32a and 32b, the length of the training belt 10 can be firmly adjusted and maintained.

The belt member 12 side of the buckle-type locking member 22 (the side of one end 12c of the first belt member 12a) is provided with a first insertion engagement member 34 which is detachably inserted into the card Stop band member 12a.

In addition, a first tape card having a slit 34a is formed on the first insert engaging member 34. The closing hole 36 and the slit 34a are used to detachably insert and lock the belt member 12a.

With the above-mentioned configuration, the training belt 10 of Patent Document 2 is configured to be able to pass through the slit 34a of the first insertion engaging member 34 provided on the belt member 12 side of the buckle-type locking member 22, The belt member 12 is detachably inserted and locked to the first belt engaging hole 36 of the first insertion engaging member 34.

In addition, Patent Document 2 proposes a snap-fit type first locking member 20.

That is, FIG. 44 is a partial exploded plan view of the training belt 10 of Patent Document 2. As shown in FIG.

As shown in FIG. 44, in the training belt 10 described in Patent Document 2, the first locking member 20 is composed of a female-shaped locking member 50 and a male-shaped locking member 56 of a snap-fit type.

And, the female-shaped locking member 50 is formed with two female-shaped engaging holes 50a, and the female-shaped engaging holes 50a are detachably engaged with the male-shaped engaging portion of the male-shaped locking member 56 described later. 56a.

On the other hand, in the male-shaped locking member 56, the male-shaped locking member 56 is integrally provided with a second insert engaging member on the side of the belt member 12 (the other end portion 12d side of the second belt member 12b) 42. The second insertion engagement member 42 is detachably inserted into the engagement band member 12b.

In addition, the slit 42 a of the second insertion engagement member 42 is formed between the male engagement portions 56 a of the male engagement member 56.

With the above configuration, it is configured to lock the female locking member 50 of the snap-fit type with the male locking member 56 (the male engaging portion 56a of the male locking member 56 can be detached freely The ground is engaged with the female engaging hole 50a) of the female engaging member 50, thereby forming a ring shape.

In the training belt 10 of Patent Document 2 thus constituted, for example, as shown in FIG. 38, the training belt 10 is assembled and a rubber ball C is sandwiched between the feet D (for example, thighs) for training. Training in a state.

That is to say, it is configured to apply a load in the direction shown by the arrow E in FIG. 38 to the feet D in the outward opening direction, or compress the rubber ball C in the direction shown by the arrow F in FIG. 38 to apply the load. This can be used for the overall training of the foot.

In addition to such training, it can also be used in various training methods as shown in Figs. 7 to 13 of Patent Document 2 and so on.

Furthermore, the applicant of this case further improved Patent Document 2 in Patent Document 3 (Japanese Patent Publication No. 6664719) and Patent Document 4 (International Publication WO2020/039667), and proposed a training belt and Rubber ball member.

In addition, Patent Document 4 is equivalent to a combination of the contents of Patent Document 2 and Patent Document 3.

39 is a cross-sectional view illustrating a state in which the training belt 10 of Patent Document 3 is assembled and the rubber ball C for training is clamped between the feet D; FIG. 40 is an exploded perspective view of the third locking member 13; FIG. 41( A) is the front view of the locking member body 15 of the third locking member 13; Figure 41(B) is the top view of the locking member body 15 of the third locking member 13; Figure 41(C) is the third locking A cross-sectional view of the locking member body 15 of the member 13.

As shown in FIG. 39, the training belt 10 of Patent Document 3 is provided with at least one third locking member 13, and the third locking member 13 is also connected to the belt member 12 of the training belt 10 formed in a loop shape. Connect freely in loading and unloading.

That is, as shown in FIGS. 39 to 41(C), the third locking member 13 is provided with a locking member body 15, which is also formed in a ring shape as shown in the previous embodiment. The belt member 12 of the training belt 10 is detachably connected.

As shown in FIGS. 39 to 41(C), the locking member main body 15 is composed of a flat plate portion 15a and side plate portions 15b and 15c extending upward on both sides of the flat plate portion 15a in the short direction.

In addition, as shown in FIGS. 41(B) to 41(C), the locking member main body 15 has an openable and closable ring shape. That is, the side plate portions 15b and 15c are configured to be mutually openable and closable.

Furthermore, for example, as shown in FIG. 41(C), the flat plate portion 15a is provided with a protective member 15e made of rubber or the like, and the belt member 12 is protected from damage.

Furthermore, it is configured that the belt members (12a, 12b) of the training belt 10 formed in a loop shape as in the aforementioned embodiment are detachably connected to the ring-shaped portion formed in the locking member body 15 as described above.

Furthermore, as shown in FIGS. 39 to 41(C), locking holes 15d are formed in the side plate portions 15b and 15c.

Moreover, as shown in FIG. 40, the 3rd locking member 13 is equipped with the belt connection part 17 which detachably connects another ring-shaped stretchable belt member 12e.

In addition, the belt connection portion 17 is configured to be detachably connected to the locking member main body 15. That is, in the case of this embodiment, as shown in FIG. 36, the belt connecting portion 17 is a ring-shaped locking member, and an openable and closable opening and closing member 17a and an annular hole 17b are formed.

In addition, the belt member side of the belt connecting portion 17, that is, the other ring-shaped stretchable belt member 12e side is provided with an insertion engagement member 19 that is detachably inserted into the locking belt member 12e.

The insertion engagement member 19 has a substantially ring shape, and is provided with a member that can be opened and closed by the opening and closing portion 19a and can be locked at its end. For example, it is configured in a manner that can be locked by a wing screw 21a.

That is, in the training belt 10 of Patent Document 3, the locking and locking mechanism 21 can be unlocked and locked to open and close the opening and closing portion 19a, and the annular hole 19b can be opened and closed via the opening and closing portion 19a. The elastic belt member 12e of another ring shape is detachably connected.

The training belt 10 of Patent Document 3 is configured such that, for example, as shown in FIG. 38 of Patent Document 3, if another ring-shaped stretchable belt member 12e is further used for both feet, arm and leg muscles can be performed. Such comprehensive sports and sports activities are extremely convenient.

Furthermore, in the training belt 10 of Patent Document 3, a rubber ball member to be used in combination with the training belt 10 has been proposed.

That is, FIG. 42 is a perspective view of the rubber ball member 80 of Patent Document 3; FIG. 43 is a diagram illustrating the use of the rubber ball member 80 of Patent Document 3 to assemble the training belt 10 of Patent Document 3, and it is placed between the feet D for training A cross-sectional view of a state in which the rubber ball member 80 is sandwiched between.

As shown in FIG. 42, the rubber ball member 80 of Patent Document 3 is provided with a rubber ball member body 82 composed of a rubber ball of a well-known shape.

The rubber ball member main body 82 is formed with an air inlet 82a having a well-known configuration, and is provided with an opening and closing hole 82c independent of the air inlet 82a. The opening and closing hole 82c is provided with an openable and closable cover member 82b.

The cover member 82b is configured to close the opening and closing hole 82c so that the air introduced through the air introduction port 82a of the rubber ball member body 82 does not leak to the outside.

In addition, the rubber ball member 80 includes a balloon member 84 that is detachably inserted into the opening and closing hole 82 c of the rubber ball member body 82. In addition, the balloon member 84 is provided with a balloon member body 86 made up of a well-known balloon.

Furthermore, as shown in FIG. 42, the balloon member 84 is provided with a nozzle member 88, which The nozzle member 88 is installed in the air port 86 a of the balloon member body 86.

In addition, the nozzle member 88 is installed in the air port 86a of the balloon member body 86 by the base end portion 88a of the nozzle member 88.

In this embodiment, the base end 88a of the nozzle member 88 is formed in a substantially dome shape, and the opening 88b is formed in the center part.

Moreover, as shown in FIG. 43, the nozzle member 88 system is equipped with the tip part 88c formed in a nozzle shape. A plurality of air holes 88d are formed in the tip portion 88c, and the air holes 88d are configured to communicate with the opening 88b.

In addition, it is configured such that the tip portion 88c of the nozzle member 88 is detachably inserted into the opening and closing hole 82c of the rubber ball member body 82.

The rubber ball member 80 of Patent Document 3 thus constructed is used as follows.

First, a well-known air pump for a ball is used, and air is introduced into the rubber ball member body 82 through the air introduction port 82a of the rubber ball member body 82 to bulge the rubber ball member body 82.

In addition, at this time, the opening and closing hole 82c is closed by the cover member 82b, thereby preventing the air introduced through the air introduction port 82a of the rubber ball member body 82 from leaking to the outside.

After that, the lid member 82b is opened, and the front end 88c of the nozzle member 88 is inserted into the opening and closing hole 82c to a predetermined position (a position where the air in the rubber ball member body 82 does not leak to the outside).

With this structure, pressure is applied to the rubber ball member body 82 from the outside, thereby allowing the air inside the rubber ball member body 82 to pass through the air hole 88d formed at the front end portion 88c of the nozzle member 88 and the base end of the nozzle member 88 The opening 88b of the portion 88a moves to the balloon member body 86 to expand the balloon member body 86.

Furthermore, at this time, as shown in FIG. 43, the structure is such that the rubber ball member 80 of the present invention may be used, the training belt 10 of the present invention may be assembled, and the rubber ball member may be clamped between the feet D for training. Use under 80 status.

In this case, the training belt 10 is used and pressure is applied to the rubber ball member body 82 from the outside, thereby allowing the air inside the rubber ball member body 82 to pass through the air holes 88d formed at the front end portion 88c of the nozzle member 88. The opening 88b of the base end 88a of the nozzle member 88 moves to the balloon member main body 86, so that the balloon member main body 86 is inflated.

By configuring as described above, the rubber ball member 80 is used and pressure is applied to the rubber ball member body 82 from the outside, thereby allowing the air inside the rubber ball member body 82 to pass through the air hole 88d formed at the front end portion 88c of the nozzle member 88 , The opening 88b of the base end 88a of the nozzle member 88 moves to the balloon member body 86, so that the balloon member body 86 is inflated.

On the other hand, the pressure from the outside to the rubber ball member main body 82 is weakened, whereby the elasticity of the rubber ball member main body 82 can be utilized to move the rubber ball member main body 82 in the expanding direction.

Thereby, the configuration is such that, conversely, the air in the balloon member body 86 is moved to the rubber ball member via the opening 88b of the base end 88a of the nozzle member 88 and the air hole 88d formed at the front end 88c of the nozzle member 88 In the body 82, the rubber ball member body 82 is expanded, and the balloon member body 86 is deflated.

By configuring as described above, the balloon member main body 86 may bulge or become flat in various sports and sports activities such as foot movement and grip strengthening, so it becomes a criterion for motion judgment and is extremely convenient.

[Prior Technical Literature]

[Patent Literature]

Patent Document 1: Japanese Patent Publication No. 2017-18243

Patent Document 2: Japanese Patent Publication No. 6446654

Patent Document 3: Japanese Patent Publication No. 6664719

Patent Document 4: International Publication WO2020/039667

However, in the training belt 10 described in Patent Document 2, the first locking member 20 has a conventional buckle structure and is provided with a buckle body 24 and a buckle opening and closing member 28. The buckle opening and closing member 28 can pass through The hinge 26 formed at one end of the buckle body 24 is opened and closed relative to the buckle body 24 in the direction of arrow A in FIG. 37.

Therefore, it is composed of the buckle-type buckle-type locking member 22 of the conventional buckle structure as described above, so the structure is complicated and the cost increases.

In addition, in the buckle type locking member 22 of the buckle type, it is necessary to insert the belt type locking member 40 constituting the belt shape of the second locking member 38 to the buckle type locking member in the direction of arrow B in FIG. 37 Inside the member 22, the buckle opening and closing member 28 is closed and locked to the buckle body 24 in the direction of arrow A in FIG.

In addition, in the first locking member 20 of the snap-fit type of the training belt 10 described in Patent Document 2, when the female-shaped locking member 50 and the male-shaped locking member 56 are locked, the fingers The front end side of the male-shaped locking member 56 may be hooked, and the fingers may be caught by mistake.

Furthermore, the first card of the snap-fit type of the training belt 10 described in Patent Document 2 In the stop member 20, the stretchable belt member 12 may be in a stretched state, and the locked state of the female-shaped locking member 50 and the male-shaped locking member 56 may be released by mistake.

In addition, as shown in FIGS. 39 to 41(C) of Patent Document 3, in the training belt 10 of Patent Document 3, the third is detachably connected to the belt member 12 of the training belt 10 formed in a loop shape. The structure of the locking member 13 is a complicated structure.

That is, in the third locking member 13 of Patent Document 3, a complicated structure such as an opening and closing member 17a and an annular hole 17b capable of opening and closing the belt connecting portion 17 and an opening and closing portion 19a inserted into the engaging member 19 are required as The complicated structure of the thumb screw 21a of the locking and locking mechanism 21 makes the cost high.

In addition, in the training belt 10 of Patent Document 3, the locking and locking mechanism 21 is unlocked and locked to open and close the opening and closing portion 19a, and the annular hole 19b is opened and closed via the opening and closing portion 19a, thereby detachably connecting the other ring The operation of the stretchable belt member 12e is complicated.

In addition, as shown in FIG. 39 to FIG. 41(C) of Patent Document 3, the training belt 10 of Patent Document 3 is detachably connected to the belt member 12 of the training belt 10 formed in a loop shape. The structure of the component body 15 is a complicated structure.

That is, as shown in FIG. 39 to FIG. 41(C) of Patent Document 3, in the training belt 10 of Patent Document 3, the locking member body 15 requires a flat plate portion 15a and is extended upward on the flat plate portion 15a. The side plate portions 15b, 15c and the protective member 15e on both sides in the short-side direction have complicated structures, resulting in high cost.

In addition, the side plate portions 15b and 15c must be opened and closed mutually to detachably connect the belt members (12a, 12b) of the training belt 10 formed in a loop shape, and the operation is complicated.

Furthermore, in the rubber ball member 80 of Patent Document 3, as shown in FIGS. 42 to 43, the opening and closing of the rubber ball member body 82 must be provided independently of the air inlet 82a of the rubber ball member body 82 The hole 82c, the air introduction port 82a, the cover member 82b, and the like are complicated in structure and make the cost high, and make the operation complicated.

In addition, it is impossible to use commercially available and general-purpose rubber balls as the rubber ball member body 82 in the original state, which lacks versatility.

On the other hand, in the rubber ball member 80 of Patent Document 3, the balloon member 84 must be configured to match the air inlet 82a of the rubber ball member body 82 by providing a nozzle member 88, a tip portion 88c, and a plurality of air holes 88d, etc. Complicated and costly.

The purpose of the present invention is to provide a training belt in view of the current situation, which can use the conventionally sold loop elastic belts, and can use a simple structure and easily connect a plurality of loop elastic belts to form Any length, can reduce cost and time and energy, and is also conducive to handling.

In addition, the object of the present invention is to provide a training belt, which can be easily set as a loop elastic belt of various lengths according to the purpose of use, the part of use, the training method, the training intensity, the strength of the loop (load), etc. To use.

In addition, the object of the present invention is to provide a training belt, which does not need to sit on a chair or bend under a state of Put your feet into the loop and use it, and it can be used as a strap and is convenient, and it can be used even in a narrow place.

In addition, the object of the present invention is to provide a training belt and a rubber ball member, which are also suitable for training such as sitting on a chair while doing work, reading, etc. while sitting on a chair at home, on a sofa while watching TV, videos, etc. Training in the passenger seat or back seat of cars, sightseeing buses, airplanes, ships, and trams, and training on cushions or beds.

In addition, the object of the present invention is to provide a training belt and a rubber ball member, It is not the same as the first locking member 20 of the snap-fit type of the training belt 10 described in Patent Document 2. When the female-shaped locking member 50 and the male-shaped locking member 56 are locked, the fingers When touching the front end side of the male-shaped locking member 56 and accidentally pinching the finger.

Furthermore, the object of the present invention is to provide a training belt and a rubber ball member that does not stretch and contract as the first locking member 20 of the snap-fit type of the training belt 10 described in Patent Document 2 In the state where the belt member 12 is stretched, the locked state of the female-shaped locking member 50 and the male-shaped locking member 56 is released by mistake.

In addition, the object of the present invention is to provide a training belt, which is not as complicated as the third locking member 13 and the locking member main body 15 of Patent Document 3, but can be easily formed into another ring shape. The stretchable belt member 12e is detachably connected.

In addition, the object of the present invention is to provide a training belt and a rubber ball member, which does not require the rubber ball member 80 of Patent Document 3 to be installed independently of the air inlet 82a of the rubber ball member body 82. The opening and closing holes 82c of the ball member body 82, and the commercially available and general-purpose rubber balls can be used as the rubber ball member body 82 in the original state. In addition, it can be used in the original state to inject air into the commercially available and general-purpose rubber balls. The air needle used for air pumping is used as the rubber ball member body 82, and has excellent versatility, simple structure, low cost, simple operation, and versatility.

In addition, the object of the present invention is to provide a training belt and a rubber ball member, which can use air needles used for air pump applications in which air is injected into commercially available and general rubber balls as a nozzle member, and is easy to operate It is versatile.

The present invention is invented in order to achieve the aforementioned problems and objectives in the prior art Furthermore, the training belt of the present invention is composed of a flexible belt body, and the training belt has:

Multiple ring-shaped flexible belt members;

The intermediate locking member is to detachably connect the aforementioned plurality of belt members to each other;

The first locking member is detachably connected to one end of the belt member connected by the aforementioned intermediate locking member; and

The second locking member is detachably connected to the other end of the belt member connected by the aforementioned intermediate locking member; and,

The training strap is configured to lock the aforementioned first locking member and the second locking member, thereby forming a ring shape; wherein,

The training belt is provided with at least one third locking member, and the third locking member is detachably connected to the belt member of the training belt formed in the aforementioned ring shape;

The aforementioned third locking member is provided with:

The main body of the locking member is detachably connected to the belt member of the training belt formed in the aforementioned ring shape; and

The belt connection part is detachably connected with the aforementioned locking member body, and detachably connects another ring-shaped stretchable belt member;

The aforementioned locking components of this system have:

The first belt insertion hole is for the belt member of the training belt formed into the loop shape to be detachably inserted; and

The second belt insertion hole is for the aforementioned another ring-shaped telescopic belt member to be detachably inserted;

The aforementioned belt connecting portion is composed of a hook-shaped connecting member;

A hook-shaped hook body is formed at one end of the hook-shaped connecting member;

A belt connecting member is provided on the belt member side of the hook-shaped connecting member, and the belt connecting member is for the aforementioned another ring-shaped stretchable belt member to be detachably inserted and locked;

A belt engaging hole is formed in the aforementioned belt connecting member, and the belt engaging hole is used for the aforementioned another ring-shaped flexible belt member to be detachably inserted and locked;

The hook body of the hook-shaped connecting member with the connecting portion is locked to the second strap insertion hole of the locking member body of the third locking member to form a stretchable strap of the other ring shape The member is detachably connected to the belt member of the training belt formed into the aforementioned ring shape;

The aforementioned belt connecting member is formed with:

The first belt engaging hole is used for inserting and locking one end of the aforementioned other ring-shaped flexible belt member detachably; and

The second belt engaging hole is used for inserting and locking the other end of the above-mentioned another ring-shaped stretchable belt member detachably.

With such a configuration, at least one third locking member that is detachably connected to the belt member of the training belt formed in a loop shape is provided.

In addition, by the locking member body, it can be detachably connected to the belt member of the training belt formed in the shape of a loop.

Furthermore, another ring-shaped stretchable belt member can be detachably connected by the belt connecting portion detachably connected to the locking member main body.

Therefore, for example, as shown in FIG. 15 described later, as long as another ring-shaped stretchable belt member is used for both feet, comprehensive exercises and sports activities such as arm and leg muscles can be performed and are extremely convenient.

In addition, it can be detachably inserted into the first belt insertion hole of the locking member body It is a belt member of a loop-shaped training belt.

On the other hand, another ring-shaped stretchable belt member can be detachably inserted into the belt engaging hole of the belt connecting member of the hook-shaped connecting member with the belt connecting portion.

And, the hook body of the hook-shaped connecting member with the connecting portion is locked to the second strap insertion hole of the locking member body of the third locking member, whereby another ring-shaped stretchable strap member can be installed It is detachably connected to the belt member of the training belt formed in the shape of a loop, and is easy to detach, which is extremely convenient.

Therefore, it is possible to provide a training belt, which is not as complicated as the third locking member 13 and the locking member body 15 of the conventional patent document 3, but is capable of easily expanding and contracting another ring shape. The belt member 12e is detachably connected.

In addition, in the training belt of the present invention, two of the aforementioned third locking members are provided for one of the aforementioned other ring-shaped stretchable belt members;

In addition, the training belt is configured such that one end of the elastic belt member of the other ring shape is respectively locked in the belt engaging hole of the belt connecting member of each third locking member.

With the above-mentioned configuration, it is possible to provide a training belt, as long as two third locking members are provided for one of the aforementioned other ring-shaped elastic belt members, and the belt connecting member of each third locking member The belt engaging holes of, respectively, only need to lock one end portion of the elastic belt member of the other ring shape, so the elastic belt member 12e of the other ring shape can be detachably connected simply and easily.

In addition, according to the training belt of the present invention, two of the aforementioned third locking members are provided for one of the aforementioned other ring-shaped stretchable belt members;

In addition, the training belt is configured to fasten and lock one end of the other ring-shaped elastic belt member in the belt engaging hole of the belt connecting member of each third locking member.

With the above-mentioned configuration, it is possible to provide a training belt, which only needs to provide two third locking members to one of the aforementioned other ring-shaped elastic belt members, and the belt connecting members of each third locking member The belt engaging holes only need to fasten and lock one end of the elastic belt member of the other ring shape. Therefore, the training belt of the elastic belt member 12e of the other ring shape can be detachably connected simply and easily.

With the above configuration, it is possible to provide a training belt that can be detachably inserted into the first belt engaging hole to lock one end of another ring-shaped stretchable belt member, and is freely attachable and detachable to the second belt engaging hole It is sufficient to insert and lock the other end of the elastic belt member of another ring shape, so that the training belt of the elastic belt member 12e of the other ring shape can be easily and detachably connected.

In addition, according to the training belt of the present invention, the belt is configured to detachably fasten and lock one end of the aforementioned another ring-shaped elastic belt member in the aforementioned first belt engaging hole;

The other end of the elastic belt member in the other ring shape is detachably fastened to the second belt engaging hole.

With the above-mentioned configuration, it is possible to provide a training belt which only needs to be detachably fastened to the first belt engaging hole to detachably fasten one end of another ring-shaped stretchable belt member, and to be attached and detached from the second belt engaging hole It is sufficient to freely fasten and lock the other end of the stretchable belt member of the other ring shape, so the training belt of the stretchable belt member 12e of the other ring shape can be detachably connected simply and easily.

In addition, according to the training belt of the present invention, the shape of the first belt engaging hole is It has a slotted hole shape with different widths, and the expanded diameter portion at the other end of the stretchable belt member of the other ring shape is detachably locked to the narrow portion of the slotted hole.

With the above configuration, it is possible to provide a training belt in which the shape of the first belt engaging hole is a slit hole shape with different widths, and an expanded diameter portion is formed at the other end of the elastic belt member of the other ring shape , And the enlarged diameter portion is detachably locked to the narrow portion of the slit hole, so that another ring-shaped stretchable belt member 12e can be detachably connected more simply and easily.

In addition, according to the training belt of the present invention, the shape of the second belt engaging hole is a slit hole shape with a different width, and the other end of the expandable diameter portion of the elastically flexible belt member of the other ring shape is tied with It is constructed so that it can be detachably locked to the narrow part of the slotted hole.

With the above-mentioned configuration, it is possible to provide a training belt in which the shape of the second belt engaging hole is a slit hole shape with a different width, and the other end of the aforementioned another ring-shaped stretchable belt member is formed with an enlarged diameter portion , And the enlarged diameter portion is detachably locked to the narrow portion of the slit hole, so that another ring-shaped stretchable belt member 12e can be detachably connected more simply and easily.

In addition, according to the training belt of the present invention, the shape of the second belt insertion hole of the locking member body of the third locking member is a slotted hole shape with different widths;

In addition, the training belt is configured to lock the hook body of the hook-shaped connecting member of the belt connecting portion to the narrow portion of the second belt insertion hole of the locking member body of the third locking member, by This detachably connects the aforementioned other ring-shaped stretchable belt member to the aforementioned ring-shaped training belt.

With the above configuration, the shape of the second belt insertion hole of the locking member body of the third locking member can be a slit hole shape with different widths, and the hook body of the hook-shaped connecting member with the connecting portion can be formed The second narrow part with the insertion hole of the locking member body which is locked to the third locking member.

Thereby, the hook body of the hook type connecting member with the connecting portion can be locked to the narrow portion of the second belt insertion hole of the locking member body of the third locking member, and the hook type with the connecting portion can be prevented. The hook body of the connecting member falls off.

Therefore, another ring-shaped stretchable belt member can be more firmly detachably connected to the belt member of the ring-shaped training belt.

In addition, the rubber ball member of the present invention is used together with any of the aforementioned training belts;

The aforementioned rubber ball member is provided with a rubber ball member body;

The aforementioned rubber ball member system is equipped with an air inlet in the rubber ball member body, and the air inlet port is used to introduce air into the rubber ball member body by using an air pump or the like to bulge the rubber ball member body;

The aforementioned rubber ball member is provided with a balloon member that is detachably inserted into the air inlet of the aforementioned rubber ball member body;

The aforementioned balloon component system has:

The body of the balloon component is composed of a balloon; and

The nozzle member is installed in the air port of the body of the aforementioned balloon member;

The base end of the aforementioned nozzle member is installed in the air port of the aforementioned balloon member body;

The front end of the nozzle member is detachably inserted into the air inlet of the rubber ball member body;

An air hole is formed at the front end of the aforementioned nozzle member;

In addition, the rubber ball member is configured to use the training belt and apply pressure to the rubber ball member body from the outside, thereby allowing the air inside the rubber ball member body to pass through an air hole formed at the front end of the nozzle member And move to the balloon member body to inflate the balloon member body.

In addition, in the rubber ball member of the present invention, the rubber ball member is provided with a rubber ball member body;

The aforementioned rubber ball member, this system is equipped with the air inlet of the rubber ball member body;

The aforementioned rubber ball member system is equipped with an air inlet in the rubber ball member body, and the air inlet port is used to introduce air into the rubber ball member body by using an air pump or the like to bulge the rubber ball member body;

The balloon component system has:

The body of the balloon component is composed of a balloon; and

The nozzle member is installed in the air port of the body of the aforementioned balloon member;

The base end of the aforementioned nozzle member is installed in the air port of the aforementioned balloon member body;

The front end of the nozzle member is detachably inserted into the air inlet of the rubber ball member body;

An air hole is formed at the front end of the aforementioned nozzle member;

And the rubber ball member is configured to use a training belt and apply pressure to the rubber ball member body from the outside, thereby causing the air inside the rubber ball member body to move to through the air hole formed at the front end of the nozzle member. The balloon member body is used to inflate the balloon member body.

With this configuration, the rubber ball member is used and pressure is applied to the rubber ball member body from the outside, whereby the air inside the rubber ball member body is moved to the balloon member body through the air hole formed at the front end of the nozzle member. The balloon member body is inflated.

On the other hand, the pressure from the outside to the rubber ball member body is weakened, whereby the elasticity of the rubber ball member body can be used to move the rubber ball member body in the direction of expansion.

Thereby, the air in the balloon member body is conversely moved into the rubber ball member body through the air hole formed at the front end of the nozzle member, the rubber ball member body is expanded, and the balloon member body is deflated.

With such a configuration, for example, in various sports and sports activities such as foot movement, grip strengthening, etc., the balloon member body may bulge or deflate, so it becomes a criterion for exercise judgment and is extremely convenient.

In addition, for example, when the rubber ball member body sandwiches the rubber ball member between the legs to move the legs together, the pressing force of the movement is used to apply pressure to the rubber ball member body from the outside, thereby making the rubber ball member The air inside the body moves to the balloon member body through the air hole formed at the front end of the nozzle member, so as to inflate the balloon member body.

In addition, when the movement is stopped, for example, during the next movement or rest of the legs spreading out, the air is moved into the rubber ball member body through the air hole formed at the front end of the nozzle member by the pressure of the balloon member body. , To make the rubber ball member body expand again.

With such repeated actions, continuous movement by the rubber ball member can be performed.

In addition, it is possible to provide a training belt and a rubber ball member. The tip of the nozzle member can be detachably inserted into the air introduction port of the rubber ball member body. Therefore, the rubber ball of Patent Document 3 is not required. In the method of the member 80, the opening and closing holes 82c of the rubber ball member body 82 are provided independently of the air inlet 82a of the rubber ball member body 82, and commercially available and general-purpose rubber balls can be used as the rubber ball member body 82 in the original state. , In addition, it can be used in the original state to inject air The air needle used in the air pump application of commercially available and general rubber balls is used as the rubber ball member body 82, and has superior versatility, simple structure, low cost, simple operation, and versatility.

In addition, in the rubber ball member of the present invention, a nozzle mounting member for detachably mounting a nozzle member is attached to the air port of the balloon member body of the balloon member.

With such a configuration, it is possible to provide a training belt and a rubber ball member in which a nozzle installation member capable of detachably installing a nozzle member is attached to the air port of the balloon member body of the balloon member, so that it can be used to inject air into The air needle used in the air pump application of commercially available and general rubber balls is used as the nozzle member, and the operation is simple and versatile.

In addition, in the rubber ball member of the present invention, a male screw portion is formed at the base end of the aforementioned nozzle member;

A female thread is formed at the front end of the aforementioned nozzle mounting member;

And the rubber ball member is configured by screwing the male threaded portion of the nozzle member and the female threaded portion of the nozzle mounting member, whereby the nozzle member is detachably mounted on the balloon member body of the balloon member.

With such a configuration, it is possible to provide a training belt and a rubber ball member, which can screw the male thread portion of the nozzle member and the female thread portion of the nozzle mounting member, thereby detachably attaching the nozzle member to the aforementioned As the balloon member body of the balloon member, the air needle used for air pumping applications that inject air into commercially available and general-purpose rubber balls can be used as the nozzle member, and the operation is simple and versatile.

According to the present invention, a plurality of ring-shaped stretchable belt members are detachably connected to each other via an intermediate locking member.

In addition, a first locking member is detachably connected to one end of the belt member connected by the intermediate locking member.

In addition, a second locking member is detachably connected to the other end of the belt member connected by the intermediate locking member.

That is, the belt member can be detachably inserted and locked to the first insertion card through the slit of the first insertion engagement member provided on the belt member side of the hook-type locking member of the first insertion engagement member The first belt engaging hole of the engaging member.

In addition, the belt member can be detachably inserted and locked to the second belt engaging hole of the second insertion engaging member through the slit of the second insertion engaging member.

In this state, the hook body of the hook-type locking member of the first locking member and the hook engaging hole of the second locking member are locked to form a ring shape.

Therefore, it is possible to provide a training belt which can use a loop elastic band that is generally sold in the past as a belt member, and can use a simple structure and easily attach and detach a plurality of loop elastic bands (belt members) The ground is connected to any length, which can reduce cost and time and energy, and is also conducive to transportation.

In addition, it is possible to provide a training belt that can be easily used as a loop elastic belt of various lengths in accordance with the purpose of use, the part of use, the training method, the training intensity, the strength (load) of the loop, and the like.

Furthermore, it is possible to provide a training belt, which does not need to sit on a chair or bend in a state of putting the feet in when the conventional elastic band is used for foot exercises, knee exercises, etc. It can be used inside the loop, and it can be used as a belt and is convenient, and it can be used even in narrow places.

In addition, a training belt can be provided, which is also suitable for training such as sitting on a chair while doing work, reading, etc., sitting on a chair at home, a sofa while watching TV, movies, etc., training in the passenger seat or back seat of a car, Training when traveling on sightseeing buses, airplanes, ships, and trams, and training on cushions or beds.

In addition, it is possible to provide a training belt in which only the hook body of the hook-type locking member of the first locking member and the hook engaging hole of the second locking member are locked to form a loop shape, so it can be used It has a simple structure and can be easily assembled and unloaded into any length, which can reduce cost and time and energy, and is also conducive to transportation.

In addition, according to the present invention, the first locking member 20 of the snap-fit type of the training belt 10 described in the prior patent document 2 is not combined with the female-shaped locking member 50 and the male-shaped locking member 56. When it is locked, the finger will not touch the front end side of the male-shaped locking member 56 and pinch the finger by mistake.

Furthermore, according to the present invention, the first locking member 20 of the snap-fit type of the training belt 10 described in the prior patent document 2 will not be mistaken when the stretchable belt member 12 is stretched. The locked state of the female-shaped locking member 50 and the male-shaped locking member 56 is released.

In addition, according to the present invention, at least one third locking member that is detachably connected to the belt member of the training belt formed in a loop shape is provided.

In addition, it can be detachably connected to the belt member of the training belt that has become a loop shape by the locking member body.

Furthermore, another ring-shaped stretchable belt member can be detachably connected by the belt connecting portion detachably connected to the locking member main body.

Therefore, for example, as shown in FIG. 15 described later, as long as another ring shape is further The flexible strap members can be used on the feet to perform comprehensive sports and sports activities such as arm and leg muscles and are extremely convenient.

In addition, the belt member formed in the loop-shaped training belt can be detachably inserted into the first belt insertion hole of the locking member body.

On the other hand, through the slit of the belt connecting member of the hook-shaped connecting member with the belt connecting portion, another ring-shaped stretchable belt member can be detachably inserted and locked in the belt engaging hole.

In addition, the hook body of the hook-shaped connecting member with the connecting portion is locked to the second strap insertion hole of the locking member body of the third locking member, so that another ring-shaped stretchable strap member can be freely attached and detached The ground is connected to the belt member of the training belt that has become a ring shape, and is easy to remove, which is extremely convenient.

Therefore, it is possible to provide a training belt, which is not as complicated as the third locking member 13 and the locking member body 15 of the conventional patent document 3, but is capable of easily expanding and contracting another ring shape. The belt member 12e is detachably connected.

In addition, according to the present invention, a rubber ball member is used and pressure is applied to the rubber ball member body from the outside, whereby the air inside the rubber ball member body is moved to the balloon member body through the air hole formed at the tip of the nozzle member. To inflate the body of the balloon member.

On the other hand, the pressure from the outside to the rubber ball member body is weakened, and the elasticity of the rubber ball member body is used to move the rubber ball member body in the direction of expansion.

Thereby, it is configured that the air in the balloon member body is moved into the rubber ball member body via the air hole formed at the front end of the nozzle member on the contrary, the rubber ball member body is expanded, and the balloon member body is deflated.

By constructing this, for example, various exercises such as foot movement, grip strengthening, etc., In sports activities, the body of the balloon member will bulge or deflate, so it becomes a criterion for sports judgment and is extremely convenient.

In addition, for example, when the rubber ball member body with the rubber ball member is sandwiched between the legs to move the legs together, the pressing force of the movement is used to apply pressure to the rubber ball member body from the outside, thereby making the rubber ball member The air inside the body moves to the balloon member body through the air hole formed at the front end of the nozzle member, so as to inflate the balloon member body.

In addition, when the movement is stopped, for example, during the next movement of spreading the legs or resting, the air is moved into the rubber ball member body through the air hole formed at the front end of the nozzle member by the pressure of the balloon member body. Part to make the rubber ball member body expand again.

With such repeated actions, continuous movement by the rubber ball member can be performed.

In addition, it is possible to provide a training belt and a rubber ball member. The tip of the nozzle member can be detachably inserted into the air inlet of the rubber ball member body. Therefore, the rubber ball of Patent Document 3 is not required. In the way of the member 80, the opening and closing holes 82c of the rubber ball member body 82 are provided independently of the air inlet 82a of the rubber ball member body 82, and commercially available and general-purpose rubber balls can be used as the rubber ball member body 82 in the original state. In addition, the air needle used in the air pump application of injecting air into commercially available and general-purpose rubber balls can be used as the rubber ball member body 82 in the original state, and has excellent versatility, simple structure, and low cost. And the operation is simple and versatile.

10: Training belt

11b: Locking part

12, 12e: with components

12a: The first belt member

12b: Second belt member

12c, 12d, 12f, 12g: end

12h: third belt member

13: The third locking member

14: Intermediate locking member

14a: Locking lever body

14b: Extension Department

14c: The first locking rod member

14d: The second locking rod member

15: Locking component body

15a: Flat part

15b, 15c: side panel

15d: Locking hole

15e: Protective member

15f: The first belt insertion hole

15g: The second with insertion hole

15h, 23a, 25a: narrow part

15i, 23b, 25b: width part

16a: The first locking hole

16b: The second locking hole

17: With connecting part

17a: Opening and closing member

17b, 19b: ring hole

17c, 24a: hook body

17d: Enlarge the spherical part

18a: First slit

18b: second slit

19: Insert the snap member

19a: Opening and closing part

190: With connecting member

20: The first locking member

21: Locking mechanism

21a: Thumb screw

21b: With snap hole

22: Buckle type locking member

22a: Hook type locking member

23, 36: The first belt snap hole

24: Buckle body

25, 34b: The second belt snap hole

26: Hinge

26a, 34: The first insert engaging member

26b, 34a, 42a: slit

27: Flexion

27a, 27b: Enlarging part

28: Buckle opening and closing member

28a: The first belt snap hole

28b: Protruding locking part

30, 38: The second locking member

30a, 30b: The first protruding locking part

32: Hook snap hole

32a, 32b: The second protruding locking part

40: Belt type locking member

42: The second insert engaging member

50: Female shape locking member

50a: Female snap hole

51: Stopper

53: Release the prevention member

56: Male shape locking member

56a: Male snap part

80: Rubber ball member

81: Nozzle installation component

82: Rubber ball member body

82a: Air inlet

82b: cover member

82c: Open and close holes

83: Male thread

84: Balloon component

85: Female thread

86: Balloon component body

86a: Air port

86b: Balloon fixing member

88: Nozzle component

88a: Base end

88b: opening

88c: Front end

88d: air hole

100: training tools

102: The first stretchable member

104: The second stretchable member

106: loop

108: Joint

A, B, E, F: arrow

C: Rubber ball

D: Both feet

FIG. 1 is an exploded perspective view schematically showing the outline of the training belt 10 of the present invention.

Fig. 2 is an exploded plan view of the training belt 10 of Fig. 1.

3(A) is a partial enlarged cross-sectional view showing the hook-type locking member 22a as the first locking member 20 of the training belt 10 of FIG. 1, and FIG. 3(B) is the hook-type locking member of FIG. 3(A) A partial plan view of the member 22a.

4 is a cross-sectional view illustrating a state in which the training belt 10 of FIG. 1 is assembled and a rubber ball C is clamped between the feet D for training.

Fig. 5 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

Fig. 6 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

Fig. 7 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

FIG. 8 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

FIG. 9 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

Fig. 10 is a schematic diagram schematically showing a training outline of the training belt 10 of the present invention.

FIG. 11 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

12 is a cross-sectional view illustrating a state in which the training belt 10 of FIG. 1 is assembled as another embodiment of the training belt 10 of the present invention of FIG. 4, and a rubber ball C is clamped between the feet D for training .

FIG. 13 is an exploded perspective view of the third locking member 13.

14(A) is a front view of the locking member body 15 of the third locking member 13, and FIG. 14(B) is a cross-sectional view of the locking member body 15 of the third locking member 13.

FIG. 15 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

Fig. 16 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

FIG. 17 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

FIG. 18 is an arrow view of the belt connecting member 19c of the belt connecting portion 17 of the third locking member 13 of FIG. 17 in the direction of B in FIG. 17.

FIG. 19 is a perspective view of the rubber ball member 80 of the present invention.

20 is a cross-sectional view illustrating a state in which the rubber ball member 80 of the present invention is used, the training belt 10 of the present invention is assembled, and the rubber ball member 80 is clamped between the feet D for training.

Fig. 21 is a schematic view of the balloon member 84 of the rubber ball member 80 of the present invention.

22 is a cross-sectional view illustrating a state in which the rubber ball member 80 showing another embodiment of the present invention is used, the training belt 10 of the present invention is assembled, and the rubber ball member 80 is clamped between the feet D for training.

Fig. 23 is a partial exploded plan view of another embodiment of the training belt 10 of the present invention.

Fig. 24 is a schematic view of the balloon member 84 of the rubber ball member 80 of the present invention.

FIG. 25 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

Fig. 26 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

FIG. 27 is an arrow view of the belt connecting member 19c of the belt connecting portion 17 of the third locking member 13 of FIG. 26 in the direction B of FIG. 17.

FIG. 28 is the same arrow view as FIG. 27 of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

Fig. 29 is a partial exploded plan view of another embodiment of the training belt 10 of the present invention.

FIG. 30 is a cross-sectional view of the assembled state of the training belt 10 of FIG. 29.

Fig. 31 is a partial exploded view of another embodiment of the training belt 10 of the present invention.

Fig. 32 is a cross-sectional view of the assembled state of the training belt 10 of Fig. 31.

FIG. 33 is a partial enlarged cross-sectional view showing another embodiment of the buckle-type locking member 22 as the first locking member 20 of the training belt 10 of the present invention.

FIG. 34 is a perspective view of the training tool shown in Patent Document 1. FIG.

FIG. 35 is an exploded perspective view schematically showing the outline of the training belt 10 of Patent Document 2. FIG.

Fig. 36 is an exploded plan view of the training belt 10 of Fig. 35.

FIG. 37 is a partial enlarged cross-sectional view showing the buckle type locking member 22 as the first locking member 20 of the training belt 10 of FIG. 35.

FIG. 38 is a cross-sectional view illustrating a state in which the training belt 10 of FIG. 35 is assembled and the rubber ball member 80 is clamped between the feet D for training.

39 is a cross-sectional view illustrating a state in which the training belt 10 of Patent Document 3 is assembled and the rubber ball member 80 is clamped between the feet D for training.

FIG. 40 is an exploded perspective view of the third locking member 13.

Figure 41 (A) is a front view of the locking member body 15 of the third locking member 13, Figure 41 (B) is a plan view of the locking member body 15 of the third locking member 13, and Figure 41 (C) is the first A cross-sectional view of the locking member body 15 of the three locking members 13.

FIG. 42 is a perspective view of the rubber ball member 80 of Patent Document 3. FIG.

43 is a cross-sectional view illustrating a state in which the rubber ball member 80 of Patent Document 3 is used, the training belt 10 of Patent Document 3 is assembled, and the rubber ball member 80 is clamped between the feet D for training.

FIG. 44 is a partial exploded plan view of the training belt 10 of Patent Document 2. FIG.

Hereinafter, the implementation mode (embodiment) of the present invention will be described in more detail based on the drawings.

(Example 1)

Fig. 1 is a schematic exploded perspective view of the training belt 10 of the present invention; Fig. 2 is an exploded top view of the training belt 10 of Fig. 1; Fig. 3(A) shows the training belt 10 of Fig. 1 A partial enlarged cross-sectional view of the hook-type locking member 22a of the first locking member 20, FIG. 3(B) is a partial plan view of the hook-type locking member 22a of FIG. 3(A), and FIG. 3(C) illustrates the first A partial enlarged cross-sectional view of the hook body 24a of the hook-type locking member 22a of the locking member 20 and the hook engaging hole 32 of the second locking member 30 after being locked; The belt 10 is a cross-sectional view of the state where the rubber ball C is clamped between the feet D for training; FIGS. 5 to 11 are schematic diagrams schematically showing the training outline of the training belt 10 of the present invention.

In FIGS. 1 to 4, the symbol 10 indicates the training belt 10 of the present invention as a whole.

The training belt 10 of the present invention is, for example, a training belt composed of a stretchable belt body such as rubber.

Specifically, the training belt 10 of the present invention is, for example, a training belt 10 composed of a stretchable belt body such as rubber, and the training belt 10 is used, for example, for sports activities, beauty, low back pain relief, etc. Rehabilitation areas such as health areas, walking disorders, sports training for strengthening the relief of insufficient exercise, limbs, leg muscles, prevention of dementia, back muscles, chest muscles, etc., various training in other areas such as fitness.

As shown in Figures 1 to 4, there are a plurality of (two in this embodiment) elastic ring-shaped belt members 12 such as rubber (in this embodiment, the first belt member 12a, the second belt Component 12b).

Furthermore, the length (circumference), number, etc. of the stretchable belt member 12 can be appropriately changed in accordance with the training part, training method, physique of the trainee, etc., for example. Besides, it goes without saying It is possible to change the strength of the belt member 12 by forming, for example, two layers, three layers, or the like.

Furthermore, it is also possible to superimpose a plurality of types of belt members 12 with different loads to freely adjust the load of exercise.

Furthermore, it is provided with the intermediate locking member 14 which detachably connects these belt members 12 (the first belt member 12a, the second belt member 12b) to each other.

As shown in FIGS. 1 to 3, the intermediate locking member 14 is provided with a locking lever main body 14 a formed in the central portion of the intermediate locking member 14. In addition, a first locking lever member 14c and a second locking lever member 14d are provided. The first locking lever member 14c and the second locking lever member 14d are separated from both ends of the locking lever body 14a. The extension part 14b is extended and provided so that it may be spaced apart by a certain interval.

In addition, a first locking hole 16a is formed in a portion surrounded by the locking lever main body 14a and the first locking lever member 14c. In addition, a first slit 18a is formed in the first locking hole 16a, and the first slit 18a is used to detachably insert and engage the first belt member 12a at one end of the plurality of belt members 12.

On the other hand, a second locking hole 16b is formed in a portion surrounded by the locking lever main body 14a and the second locking lever member 14d. In addition, a second slit 18b is formed in the second locking hole 16b, and the second slit 18b is used to detachably insert and engage the second belt member 12b at the other end of the plurality of belt members 12 .

With the above configuration, as shown by the arrow in FIG. 1, the belt member 12a at one end of the plurality of belt members 12 can be detachably inserted into the first locking hole 16a through the first slit 18a. The first locking hole 16a is formed in a portion surrounded by the locking lever body 14a and the first locking lever member 14c.

And, as shown by the arrow in Figure 1, a plurality of belts can be constructed through the second slit 18b The strap member 12b at the other end of the piece 12 is detachably inserted into the second locking hole 16b, and the second locking hole 16b is formed to be surrounded by the locking lever body 14a and the second locking lever member 14d part.

In this way, a plurality of belt members 12 (the first belt member 12a and the second belt member 12b in this embodiment) can be detachably connected to each other simply and easily.

Therefore, it is possible to provide a training belt 10, which can use a conventionally sold loop elastic belt as the belt member 12, and can use a simple structure and easily attach a plurality of loop elastic belts (belt members 12) It can be freely connected to any length, can reduce cost and time and energy, and is also conducive to handling.

Furthermore, a first locking member 20 is provided, and the first locking member 20 is detachably connected to one end of the belt member 12 (the one end 12c of the first belt member 12a) connected by the intermediate locking member 14 .

As shown in FIGS. 1 to 4, in this embodiment, the first locking member 20 is composed of a hook-type locking member 22a.

The hook-type locking member 22a uses the structure shown in FIG. 3.

Specifically, as shown in FIG. 3, a hook-type locking member 22a is attached to a hook body 24a having a hook shape formed at one end.

In addition, the hook-type locking member 22a is provided with a first insertion engagement member 26a on the side of the strap member 12a (side of one end 12c of the first strap member 12a), and the first insertion engagement member 26a is detachably inserted into the card. Stop band member 12a

In addition, a first tape engaging hole 28a is formed in the first insert engaging member 26a, and the first tape engaging hole 28a is provided with a slit 26b for detachably inserting and locking the tape member 12a.

With the above-mentioned configuration, it is configured as a belt member that can pass through the hook-type locking member 22a The slit 26b of the first insertion engagement member 26a provided on the 12 side allows the belt member 12a to be detachably inserted and locked to the first belt engagement hole 28a of the first insertion engagement member 26a.

On the other hand, the second locking member 30 is provided with the other end portion of the belt member 12 connected by the intermediate locking member 14 (the other end portion 12d of the second belt member 12b) Connect freely in loading and unloading.

In addition, a hook engaging hole 32 is formed at one end of the second locking member 30, and the hook body 24a of the hook-type locking member 22a is engaged with the hook engaging hole 32. In addition, a second belt engaging hole 34b is formed in the second locking member 30, and the second belt engaging hole 34b is provided with the other end portion of the belt member 12 (the other end portion of the second belt member 12b). 12d) Insert the locking slit 34a so as to be detachable.

With the above configuration, it is configured that the strap member 12b can be detachably inserted into and locked through the slit 34a of the second locking member 30 provided on the side of the strap member 12 of the second locking member 30. The second belt engaging hole 34b of the second engaging member 30.

With the above configuration, it is configured to lock the hook body 24a of the hook-type locking member 22a of the first locking member 20 and the hook engaging hole 32 of the second locking member 30, thereby forming a ring shape .

According to the training belt 10 of the present invention constituted in this way, as shown by the arrow in FIG. The belt members 12b) are detachably connected to each other via the intermediate locking member 14.

That is, the strap member 12a at one end of the plurality of strap members 12 can be detachably inserted into the first locking hole 16a through the first slit 18a, and the first locking hole 16a is formed by The portion surrounded by the locking lever body 14a and the first locking lever member 14c.

In addition, the belt member 12b at the other end of the plurality of belt members 12 can be detachably inserted into the second locking hole 16b through the second slit 18b, and the second locking hole 16b is formed by The portion surrounded by the locking lever body 14a and the second locking lever member 14d.

In this way, a plurality of belt members 12 (the first belt member 12a and the second belt member 12b in this embodiment) can be detachably connected to each other simply and easily.

In addition, the first locking member 20 is detachably connected to one end of the belt member 12 connected by the intermediate locking member 14 (on the side of the one end 12c of the first belt member 12a).

In addition, the second locking member 30 is detachably connected to the other end of the belt member 12 connected by the intermediate locking member 14 (the other end 12d side of the second belt member 12b).

That is, the strap member 12 can be attached and detached through the slit 26b of the first insertion engagement member 26a provided on the strap member 12 side (the one end portion 12c side of the first strap member 12a) of the hook-type locking member 22a It is freely inserted and locked to the first tape engaging hole 28a of the first insert engaging member 26a.

In addition, the belt member 12b can be freely attached and detached through the slit 34a of the second locking member 30 provided on the belt member 12 side of the second locking member 30 (the other end portion 12d side of the second belt member 12b) It is inserted and locked to the second belt engaging hole 34b of the second locking member 30.

In this state, it will be structured as follows: as shown by the arrow A in Figure 3 (A) and Figure 3 (B), the hook-type locking member 22a belonging to the first locking member 20 and the second locking member 30 is locked, thereby forming a ring shape (refer to FIG. 3(C)).

That is, it is configured to lock the hook body 24a of the hook-type locking member 22a of the first locking member 20 and the hook engaging hole 32 of the second locking member 30 to form a ring shape.

Therefore, it is possible to provide a training belt 10, which can use a conventionally sold loop elastic belt as the belt member 12, and can use a simple structure and easily attach a plurality of loop elastic belts (belt members 12) It can be freely connected to any length, and it can reduce cost and time and energy. Also conducive to handling.

In addition, it is possible to provide a training belt 10, which can be easily used as a loop elastic belt of various lengths according to the purpose of use, the location of use, the training method, the training intensity, the strength (load) of the loop, and the like.

Furthermore, it is possible to provide a training belt, which does not need to be seated on a chair or bend in a state when the feet are placed back when the conventional elastic band is used for foot exercises and knee exercises. It can be used inside the circle, but it can be used as a belt and is convenient, and it can be used even in a narrow place.

In addition, a training belt 10 can be provided, which is also suitable for training such as sitting on a chair while doing work, reading, etc., sitting on a chair at home, on a sofa while watching TV, movies, etc., training, the passenger seat or back seat of a car, Training when traveling on sightseeing buses, airplanes, ships, and trams, and training on cushions or beds.

In addition, it is possible to provide a training belt which is formed as a loop by locking only the hook body 24a of the hook-type locking member 22a of the first locking member 20 and the hook engaging hole 32 of the second locking member 30 It is constructed by the shape of the shape, so it can use a simple structure and can be easily detached and connected to any length, which can reduce cost and time and energy, and is also conducive to transportation.

The training belt 10 of the present invention constructed in this way can be, for example, as shown in FIG. Conduct training.

That is, the load can be applied to the feet D in the direction shown by the arrow E in FIG. 4 in the outward opening direction, or the rubber ball C can be compressed in the direction shown by the arrow F in FIG. 4 to apply the load, thereby It can be used for overall training of the foot.

In addition to such training, it can also be used in the following training methods as shown in Figures 5 to 11.

In addition, the training method is not limited to any method, and can be applied to various training methods.

For example, as shown in Figure 5, it can be applied to the so-called "upper arm shape", that is, stepping on one end of the unilateral training belt 10 with your foot, and using the elbow as the fulcrum, the arm is moved backward Lift and stretch and slowly return to training.

In addition, as shown in Figure 6, it can be applied to the so-called "abdominal shaping", that is, the training of stepping on one end of the one-sided training belt 10 with your foot, and stretching the upper body to the side and slowly returning. .

In addition, as shown in Figure 7, it can be applied to the so-called "leg shaping using a chair", that is, bending one foot while sitting on the chair, and hooking one end of the unilateral training belt 10 to the foot The training of the inside and slowly returning.

In addition, as shown in FIG. 8, it can be applied to the so-called "leg shaping", that is, the training band 10 is hooked on the feet while the body is lying horizontally, and the training band 10 is stretched and slowly returned.

In addition, others can be applied to various trainings as shown in FIG. 9(A) to FIG. 11(B). In addition, the details of the training can be easily understood by the diagram, so its description is omitted.

Furthermore, in addition to such training, although not shown in the figure, it can be used, for example, for training carried out by hanging horizontally between hands and feet while sitting on a chair. Training for calves and ankles of the feet and other various trainings are not limited to any training methods.

In addition to the above, it can also be used for training in mobile buses for sports groups or various groups (club activities, etc.).

(Example 2)

12 is a cross-sectional view illustrating a state in which the training belt 10 of FIG. 1 is assembled as another embodiment of the training belt 10 of the present invention of FIG. 4, and a rubber ball C is clamped between the feet D for training Figure 13 is an exploded perspective view of the third locking member 13; Figure 14 (A) is a front view of the locking member body 15 of the third locking member 13, and Figure 14 (B) is the card of the third locking member 13 A cross-sectional view of the stop member body 15; FIG. 15 is a schematic diagram schematically showing the training outline of the training belt 10 of the present invention.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the first embodiment shown in FIGS. 1 to 11, and the same reference symbols are attached to the same constituent members, and the details are omitted. instruction.

As shown in FIG. 12, the training belt 10 of this embodiment is equipped with at least one (in this embodiment, a pair of left and right, as shown in FIG. 12, four in total) third locking member 13 The third locking member 13 is also detachably connected to the belt member 12 of the training belt 10 formed in a loop shape as shown in the foregoing embodiment.

That is, as shown in FIGS. 12 to 14(B), the third locking member 13 is provided with a locking member body 15, which is also formed in a ring shape as shown in the previous embodiment. The belt member 12 of the training belt 10 is detachably connected.

As shown in FIGS. 12 to 14(B), the locking member body 15 is formed with a first belt insertion hole 15f, and the first belt insertion hole 15f is a training belt formed into a ring shape to be detachably inserted. 10的带member12。 10 of the belt member 12.

In addition, a second belt insertion hole 15g is formed above the first belt insertion hole 15f. The second belt insertion hole 15g has a substantially elliptical shape and is detachably inserted with another ring-shaped stretchable belt. Component 12e.

Moreover, as shown in FIG. 13, the 3rd locking member 13 is equipped with the belt connection part 17 which detachably connects another ring-shaped elastic belt member 12e.

In addition, the belt connection portion 17 is configured to be detachably connected to the locking member main body 15. That is, in the case of this embodiment, as shown in FIG. 13, the belt connecting portion 17 is formed as a hook-shaped connecting member, and a hook-shaped hook body 17c is formed at one end.

In addition, the belt connecting portion 17 is provided with a belt connecting member 19c on the belt member side (that is, the other ring-shaped stretchable belt member 12e side), and the belt connecting member 19c is detachably inserted into and locked by the belt member 12e. .

That is, a belt engagement hole 21b is formed in the belt connection member 19c, and the belt engagement hole 21b is used to detachably insert and lock another ring-shaped stretchable belt member 12e.

And, as shown by the arrow in FIG. 13, the hook body 17c of the hook-type connecting member of the belt connecting portion 17 is locked to the second belt insertion hole 15g of the locking member body 15 of the third locking member 13.

Thereby, as shown in FIG. 12, another ring-shaped stretchable belt member 12e is detachably connected to the belt member 12 of the training belt 10 formed in the ring shape.

With such a configuration, the third locking member 13 is provided, and the third locking member 13 is detachably connected to the belt member 12 of the training belt 10 formed in a loop shape.

In addition, it can be detachably connected to the belt member 12 of the training belt 10 formed in a loop shape by the locking member main body 15.

Furthermore, the belt connecting portion 17 to which the locking member main body 15 is detachably connected can detachably connect another ring-shaped stretchable belt member 12e.

Therefore, for example, as shown in FIG. 15 described later, as long as another ring-shaped stretchable belt member is further used for both feet, comprehensive exercises such as arm and leg muscles can be performed. Sports activities and extremely convenient.

In addition, the belt member 12 of the training belt 10 formed in a ring shape can be detachably inserted into the first belt insertion hole 15f of the locking member body 15.

On the other hand, another ring-shaped stretchable belt member 12e can be detachably inserted into the belt engaging hole 21b of the belt connecting member 19c of the hook-shaped connecting member locked to the belt connecting portion 17.

In addition, the hook body 17c of the hook-shaped connecting member of the belt connecting portion 17 is locked to the second belt insertion hole 15g of the locking member body 15 of the third locking member 13, whereby the other ring shape can be expanded and contracted freely. The belt member 12e is detachably connected to the belt member 12 of the training belt 10 formed in a loop shape, and is easy to detach, which is extremely convenient.

Therefore, it is possible to provide a training belt 10 that does not have the complicated structure of the third locking member 13 and the locking member body 15 of the conventional patent document 3, but can easily and easily expand and contract another ring shape. The belt member 12e is detachably connected.

Furthermore, in the case of the present embodiment, as shown in FIG. 12, in the training belt 10 of the present embodiment, two third locking members 13 are provided for one another ring-shaped stretchable belt member 12e. .

Furthermore, it is comprised so that the one end part 12f (12g) of the other ring-shaped stretchable belt member 12e is locked with the belt engagement hole 21b of the belt connection member 19c of each 3rd locking member 13, respectively.

With the above-mentioned configuration, two third locking members 13 are provided with respect to the stretchable belt member 12e of another ring shape.

In addition, it is possible to provide a training belt 10 that only needs to be locked with the belt engaging hole 21b of the belt connecting member 19c of each third locking member 13 to the one end 12f ( 12g) is enough, so you can easily and easily make another ring-shaped stretchable belt member 12e is connected freely.

In addition, in the present embodiment, as shown in FIG. 12, two third locking members 13 are provided for one another ring-shaped belt member 12e that can be stretched and contracted.

In addition, it can be configured such that as shown in FIGS. 12 and 13, the belt engaging holes 21b of the belt connecting members 19c of the third locking members 13 respectively fasten and lock the other ring-shaped stretchable belt member 12e. One end 12f (12g).

In addition, in this case, as a method of fastening and locking, as shown in FIGS. 12 and 13, in addition to fastening with a rope, although not shown, for example, a belt member 12e can also be used The one ends 12f and 12g are inserted into the belt engaging hole 21b of the belt connecting member 19c, and are folded, and the method of fastening by welding, bonding, sewing, etc. is not limited to any method.

With the above-mentioned configuration, two third locking members 13 are provided for one another ring-shaped elastic band member 12e.

In addition, it is possible to provide a training belt 10, which only needs to fasten and lock one end 12f of another ring-shaped stretchable belt member 12e in the belt engaging hole 21b of the belt connecting member 19c of each third locking member 13 (12g) is sufficient. Therefore, another ring-shaped stretchable belt member 12e can be detachably connected simply and easily.

(Example 3)

Fig. 16 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the second embodiment shown in Figs. instruction.

As shown in FIG. 16, the belt connecting member 19c of the belt connecting portion 17 in the training belt 10 of this embodiment is formed with a first belt engaging hole 23, and the first belt engaging hole 23 is used to connect another One end portion 12f (12g) of a ring-shaped stretchable belt member 12e is detachably inserted and locked.

In addition, a second belt engaging hole 25 is formed in the belt connecting member 19c of the belt connecting portion 17, and the second belt engaging hole 25 is used to connect the other end portion 12f of the other ring-shaped elastic belt member 12e. (12g) The card can be inserted into the card freely.

With the above configuration, it is possible to provide a training belt 10 in which one end 12f of another ring-shaped stretchable belt member 12e is detachably inserted and locked in the first belt engaging hole 23, and the other The other end 12g of the one-ring-shaped stretchable belt member 12e can be detachably inserted and locked in the second belt engaging hole 25, so the other-ring-shaped stretchable belt member 12e can be easily attached and detached. Connect freely.

In addition, in this embodiment, as shown in FIG. 16, one end 12f (12g) of another ring-shaped stretchable belt member 12e is detachably fastened to the first belt engaging hole 23.

In addition, the other end portion 12f (12g) of the stretchable belt member 12e in another ring shape is detachably fastened and locked to the second belt engaging hole 25.

With the above-mentioned configuration, it is possible to provide a training belt 10 in which one end 12f (12g) of another ring-shaped stretchable belt member 12e is detachably fastened to the first belt engaging hole 23. , And the other end 12f (12g) of the stretchable belt member 12e in another ring shape can be detachably fastened to the second belt engaging hole 25, so the other ring shape can be easily and easily The stretchable belt member 12e is detachably connected.

Furthermore, in this case, as a method of fastening and locking, as shown in FIG. 16, in addition to fastening with a rope, although not shown, for example, one of the belt members 12e can also be used. The end 12f (12g) is inserted into the first belt engaging hole 23 and the second belt engaging hole 25 of the belt connecting member 19c, and is folded and fastened by welding, bonding, sewing, etc., and It is not limited to either method.

Furthermore, in this case, in the training belt 10 of this embodiment, the shape of the second belt engaging hole 25 is a slit hole shape with different widths, that is, in this embodiment, the second belt clip The shape of the engaging hole 25 is composed of a narrow portion 25a and a wide portion 25b that are substantially in the shape of a keyhole.

Furthermore, it is comprised so that the other end part 12f (12g) of the elastic band member 12e of another ring shape is a part which is detachably locked to the narrow part 25a of a slit hole.

With the above configuration, the shape of the second belt engaging hole 25 is a slit hole shape with different widths, that is, it is composed of a narrow portion 25a and a wide portion 25b.

Thereby, as shown in FIG. 16, the configuration is such that an enlarged diameter portion 27a is made at the other end 12f (12g) of the elastic band member 12e in another ring shape, and the enlarged diameter portion 27a is inserted from the wide portion 25b The second belt engaging hole 25 is detachably locked to the narrow portion 25a of the slit hole of the second belt engaging hole 25.

Therefore, it is possible to provide a training belt 10 which can easily and easily connect another ring-shaped stretchable belt member 12e detachably.

In addition, in this case, the method of making the enlarged diameter portion 27a, for example, can adopt a knot made by a knotting method, and an enlarged diameter member composed of another member fixed to another ring shape, which can be stretched and contracted. The method of the other end 12f (12g) of the belt member 12e is not specifically limited.

In addition, as shown in FIG. 16, the locking member body 15 of the third locking member 13 is composed of side plate portions 15b, 15c and a locking portion 11b, and the side plate portions 15b, 15c are extended upward on the first belt On both sides of the insertion hole 15f in the short-side direction, the locking portion 11b is a portion for joining the side plate portions 15b and 15c.

In addition, the portion surrounded by the side plate portions 15b, 15c and the locking portion 11b is formed with a second belt insertion hole 15g, and the second belt insertion hole 15g is approximately rectangular in shape and provides for another ring shape. The retractable belt member 12e is detachably inserted.

And, as shown in FIG. 16, the hook body 17c of the hook-type connecting member of the belt connecting portion 17 is locked to the second belt insertion hole 15g of the locking member body 15 of the third locking member 13.

Thereby, as shown in FIG. 12 mentioned above, it is comprised so that the belt member 12e of another ring-shaped stretchable belt member 12e is detachably connected to the belt member 12 of the training belt 10 formed in a ring shape.

In addition, although not shown, it is preferable to reduce the elliptical shape of the first belt engaging hole 23 to increase the strength around the first belt engaging hole 23.

In addition, it is preferable that when the hook body 17c of the hook-shaped connecting member of the belt connecting portion 17 is locked to the second belt insertion hole 15g of the locking member body 15 of the third locking member 13, the second belt insertion hole 15g is preferably as small as possible. The remaining space of the belt insertion hole 15g prevents the hook body 17c from easily falling off the second belt insertion hole 15g.

(Example 4)

17 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention; FIG. 18 is a view of the belt connecting member 19c of the belt connecting portion 17 of the third locking member 13 of FIG. 17 Arrow view of direction B from 17.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the third embodiment shown in FIG.

In the training belt 10 of the third embodiment shown in FIG. 16, the first belt engaging hole 23 and the second belt engaging hole 25 are formed on the same plane of the belt connecting member 19c of the belt connecting portion 17, which has a substantially flat plate shape. .

In contrast, as shown in FIGS. 17 to 18, in the training belt 10 of the present embodiment, the belt connecting portion 17 has a substantially flat-plate-shaped belt connecting member 19c with a flexion portion 27 formed in a part of the flexion portion 27. It protrudes in the opposite direction of the hook body 17c of the hook shape.

In addition, a second belt engaging hole 25 is formed in the flexion portion 27, and the shape of the second belt engaging hole 25 is a slit hole shape with different widths, that is, it is formed by the narrow portion 25a and the wide portion 25b. constitute.

In addition, in this embodiment, as shown in FIG. 18, the width of the second belt engaging hole 25 is formed to gradually become narrower, thereby forming the narrow portion 25a and the wide portion 25b.

In the training belt 10 thus constructed, as shown in FIGS. 17 to 18, an enlarged diameter portion 27a is formed at the other end 12f (12g) of the elastic belt member 12e in another ring shape, and the diameter is enlarged The part 27a is inserted into the second belt engaging hole 25 from the wide part 25b, so that the narrow part 25a of the slit hole of the second belt engaging hole 25 can be detachably locked to the narrow part 25a.

Therefore, it is possible to provide a training belt 10 which can detachably connect another ring-shaped stretchable belt member 12e more simply and easily.

In addition, in this embodiment, as shown in FIGS. 17 to 18, an enlarged spherical portion 17d is formed at the base end portion of the belt connecting portion 17, whereby one end portion 12f (12g) of the belt member 12e is formed It is inserted into the first belt engaging hole 23, and the locking operation is more securely performed, for example, by buckling.

(Example 5)

FIG. 19 is a perspective view of the rubber ball member 80 of the present invention; FIG. 20 illustrates the use of the rubber ball member 80 of the present invention, and the assembly of the training belt 10 of the present invention, and the rubber ball member is clamped between the feet D for training A cross-sectional view of the 80 state.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the embodiment shown in FIGS. 1 to 18, and the same reference symbols are attached to the same constituent members and omitted Detailed description.

As shown in FIG. 19, the rubber ball member 80 of the present invention is provided with a rubber ball member body 82 composed of a rubber ball of a well-known shape.

The rubber ball member body 82 is formed with a well-known air inlet 82a.

The rubber ball member 80 is provided with a balloon member 84 that is detachably inserted into the air inlet 82a of the rubber ball member body 82. In addition, the balloon member 84 is provided with a balloon member body 86 made up of a well-known balloon.

In addition, as shown in FIG. 19, the balloon member 84 is provided with a nozzle member 88 which is installed in the air port 86 a of the balloon member body 86.

In addition, the nozzle member 88 is installed in the air port 86a of the balloon member body 86 by the base end portion 88a of the nozzle member 88.

In this embodiment, the base end 88a of the nozzle member 88 is formed in a substantially dome shape, and the opening 88b is formed in the center part.

Moreover, as shown in FIG. 20, the nozzle member 88 system is equipped with the tip part 88c formed in a nozzle shape. A plurality of air holes 88d are formed in the tip portion 88c, and the air holes 88d are configured to communicate with the opening 88b.

In addition, it is configured that the tip portion 88c of the nozzle member 88 is detachably inserted into the air introduction port 82a of the rubber ball member body 82.

The rubber ball member 80 of Patent Document 3 thus constituted is used in the following manner.

First, a well-known air pump for a ball is used, and air is introduced into the rubber ball member body 82 through the air inlet 82a of the rubber ball member body 82 to make the rubber ball The component body 82 bulges.

After that, the tip 88c of the nozzle member 88 is inserted into the air introduction port 82a of the rubber ball member body 82 to a predetermined position (a position where the air in the rubber ball member body 82 does not leak to the outside).

With this configuration, pressure is applied to the rubber ball member body 82 from the outside, thereby allowing the air inside the rubber ball member body 82 to pass through the air hole 88d formed at the front end portion 88c of the nozzle member 88 and the base end of the nozzle member 88 The opening 88b of the portion 88a moves to the balloon member body 86 to expand the balloon member body 86.

In addition, at this time, as shown in FIG. 20, it is possible to use the rubber ball member 80 of the present invention, to assemble the training belt 10 of the present invention, and to sandwich the rubber ball member between the feet D for training. Use under 80 status.

In this case, the system is configured to use the training belt 10 and apply pressure from the outside to the rubber ball member body 82, thereby causing the air inside the rubber ball member body 82 to pass through the air formed at the front end portion 88c of the nozzle member 88 The hole 88d and the opening 88b of the base end 88a of the nozzle member 88 move to the balloon member main body 86, and the balloon member main body 86 is expanded.

With this configuration, the rubber ball member 80 is used and pressure is applied to the rubber ball member body 82 from the outside, thereby allowing the air inside the rubber ball member body 82 to pass through the air hole 88d and the nozzle formed at the front end 88c of the nozzle member 88 The opening 88b of the base end 88a of the member 88 moves to the balloon member main body 86 so that the balloon member main body 86 is inflated.

On the other hand, the pressure from the outside to the rubber ball member main body 82 is weakened, whereby the elasticity of the rubber ball member main body 82 can be utilized to move the rubber ball member main body 82 in the expanding direction.

Thereby, the structure is such that, on the contrary, the air in the balloon member body 86 passes through the nozzle The opening 88b of the base end portion 88a of the member 88 and the air hole 88d formed in the front end portion 88c of the nozzle member 88 move into the rubber ball member body 82, and the rubber ball member body 82 is inflated to make the balloon member body 86 discouraged.

With such a configuration, the balloon member body 86 may bulge or deflate during various exercises and sports activities such as foot movement and grip strengthening, so it becomes a criterion for exercise judgment and is extremely convenient.

In addition, for example, when the rubber ball member body 82 of the rubber ball member 80 is sandwiched between the legs to move the legs together, the pressing force of the movement is used to apply pressure to the rubber ball member body 82 from the outside, thereby making The air inside the rubber ball member body 82 moves to the balloon member body 86 through the air hole 88d formed in the front end portion 88c of the nozzle member 88, and the balloon member body 86 is inflated.

In addition, when the movement is stopped, for example, when the legs are opened in the next step, or during rest, the pressure of the balloon member main body 86 causes the air to move to the rubber through the air hole 88d formed at the front end 88c of the nozzle member 88 Inside the ball member main body 82, the rubber ball member main body 82 is expanded again.

With such repeated actions, continuous movement by the rubber ball member 80 can be performed.

In addition, it is only necessary to detachably insert the tip portion 88c of the nozzle member 88 into the air introduction port 82a of the rubber ball member body 82. Therefore, there is no need for the rubber ball member 80 of Patent Document 3, which is independent of rubber. The air inlet 82a of the ball member body 82 is provided with the opening and closing holes 82c of the rubber ball member body 82, and a commercially available and general rubber ball can be used as the rubber ball member body 82, which can reduce the cost.

(Example 6)

Fig. 21 is a schematic view of the balloon member 84 of the rubber ball member 80 of the present invention.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the embodiment 5 shown in Figs.

In the training belt 10 of this embodiment, an air needle used for air pumping in which air is injected into a commercially available and general-purpose rubber ball can be used as the nozzle member 88 in the original state.

As shown in FIG. 21, in the training belt 10 of this embodiment, the rubber ball member 80 is attached to the air port 86a of the balloon member body 86 of the balloon member 84, and a nozzle mounting member for detachably mounting the nozzle member 88 is installed. 81.

With this configuration, it is possible to provide a training belt 10 and a rubber ball member 80 in which a nozzle mounting member 81 for detachably mounting a nozzle member 88 is attached to the air port 86a of the balloon member body 86 of the balloon member 84. Therefore, an air needle used for air pumping applications in which air is injected into commercially available and general-purpose rubber balls can be used as the nozzle member 88, and the operation is simple and versatile.

In addition, as shown in FIG. 21, the rubber ball member of this embodiment is formed with a male threaded portion 83 at the tip portion opposite to the base end portion of the nozzle member 88, and the base end portion of the nozzle mounting member 81 A female thread portion 85 is formed.

By this structure, the male threaded portion 83 of the nozzle member 88 and the female threaded portion 85 of the nozzle mounting member 81 are screwed together, whereby the nozzle member 88 can be detachably mounted on the balloon member body of the balloon member 84 86.

In addition, a balloon fixing member 86b is attached to the air port 86a of the balloon member body 86 of the balloon member 84. The balloon fixing member 86b is composed of, for example, a ring-shaped member and is used to detachably install the balloon member body 86. The member 81 is installed in the nozzle.

With such a configuration, it is possible to provide a training belt 10 and a rubber ball member 80, which screw the male threaded portion 83 of the nozzle member 88 and the female threaded portion 85 of the nozzle mounting member 81, whereby the nozzle member 88 can be screwed. The balloon member body 86 of the balloon member 84 is detachably installed, so an air needle used for air pumping purposes in which air is injected into a commercially available and general-purpose rubber ball can be used as the nozzle member 88, and the operation is simple and has Versatility.

(Example 7)

22 is a cross-sectional view illustrating a state in which the rubber ball member 80 showing another embodiment of the present invention is used, and the training belt 10 of the present invention is assembled, and the rubber ball member 80 for training is clamped between the feet D.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the embodiment shown in FIGS. 16 to 20, and the same reference numerals are attached to the same constituent members, and detailed descriptions are omitted.

As shown in FIG. 22, the training belt 10 of the present embodiment is equipped with a pair of left and right third locking members 13 in total.

In addition, the belt connecting portion 17 and the locking member main body 15 of the third embodiment shown in FIG. 16 are used as the third locking member 13.

That is, as shown in FIG. 22, the belt connecting member 19c of the belt connecting portion 17 in the training belt 10 of this embodiment is formed with a first belt engaging hole 23, and the first belt engaging hole 23 is used for One end 12f (12g) of the elastic band member 12e in another ring shape is detachably inserted and locked.

In addition, the belt connecting member 19c of the belt connecting portion 17 is formed with a second belt engaging hole 25 for detachably inserting and locking another ring-shaped stretchable belt member 12e The other end 12f (12g).

With the above-mentioned configuration, it is configured that one end 12f of another ring-shaped stretchable belt member 12e is detachably inserted and locked in the first belt engaging hole 23, and the other ring-shaped stretchable belt member The other end 12g of the belt member 12e is detachably inserted and locked to the second belt engaging hole 25.

Furthermore, in this case, although not shown, it is the same as the third embodiment shown in FIG. 16. In the training belt 10 of this embodiment, the shape of the second belt engaging hole 25 is an opening with a different width. The shape of the slot is formed by the narrow portion 25a and the wide portion 25b.

In addition, the other end portion 12f (12g) of the stretchable belt member 12e of another ring shape is configured to be detachably locked to the portion of the narrow portion 25a of the slit hole by the enlarged diameter portion 27a, for example.

In addition, in the training belt 10 of this embodiment, as shown in FIG. 22, the belt member 12 is composed of a total of three belt members 12 of the first belt member 12a, the second belt member 12b, and the third belt member 12h. .

Therefore, the configuration is as follows: as shown in FIG. 22, a total of three intermediate locking members 14 are provided, and the first belt member 12a, the second belt member 12b, and the third belt member 12a, the second belt member 12b, and the third belt member 12a are connected by these three central locking members 14 The belt member 12h is formed in a ring shape.

In addition, as shown in FIG. 22, in the training belt 10 of the present embodiment, the third belt member 12h is formed by being fastened to the intermediate locking member 14 which is arranged in the center in a folded manner. Ring shape.

In addition, in the training belt 10 of the present embodiment, as shown in FIG. 22, the base end portion 88a of the nozzle member 88 installed in the air port 86a of the balloon member 84 is shown in FIG. 24(B) described later. , It is formed into an inverted cone shape whose diameter expands from the air port 86a of the balloon member body 86 toward the inside of the balloon member body 86.

This prevents the base end portion 88a of the nozzle member 88 from falling off from the air port 86a of the balloon member 84.

In the training belt 10 of the embodiment thus constructed, basically the same functions and effects as the training belt 10 of the embodiment shown in FIGS. 16 to 20 can be achieved.

(Example 8)

Fig. 23 is a partial exploded plan view of another embodiment of the training belt 10 of the present invention.

The training belt 10 of this embodiment basically has the same configuration as the training belt 10 of the embodiment shown in FIGS. 15 to 22, and the same reference numerals are attached to the same constituent members, and detailed descriptions thereof are omitted.

As shown in FIG. 23, in the training belt 10 of this embodiment, the first locking member 20 is composed of a female locking member 50 of a snap-fit type and a male locking member 56.

In addition, the female-shaped locking member 50 is formed with two female-shaped engaging holes 50a, and the female-shaped engaging holes 50a are detachably engaged with the male engaging portion 56a of the male-shaped locking member 56 described later. combine.

On the other hand, on the belt member 12 side (the other end 12d side of the second belt member 12b) of the male-shaped locking member 56 of the male-shaped locking member 56 is integrally provided with a second insert engaging member 42. The second insertion engagement member 42 is detachably inserted into the engagement band member 12b.

In addition, the slit 42 a of the second insertion engagement member 42 is formed between the male engagement portions 56 a of the male engagement member 56.

In addition, in the female-shaped locking member 50 of this embodiment, the slit 34a for inserting the locking band member 12a detachably is formed in the female-shaped locking member 50 itself.

With the above-mentioned structure, it is constituted as: a female-shaped locking member of the snap-fit type 50 is locked with the male locking member 56 (the male engaging portion 56a of the male locking member 56 is detachably engaged with the female engaging hole 50a of the female locking member 50), thereby It is formed into a ring shape.

Furthermore, in this embodiment, as shown in FIG. 23, a stopper portion 51 is projected outwardly on the male-shaped locking member 56, and the stopper portion 51 is used to lock the female shape When the stop member 50 is locked with the male-shaped locking member 56, it is avoided that a finger touches the front end side of the male-shaped locking member 56.

With the above configuration, it is configured that the stopper portion 51 of the male-shaped locking member 56 prevents the fingers from touching when the female-shaped locking member 50 and the male-shaped locking member 56 are locked. The front end side of the male-shaped locking member 56 was touched, and the finger was accidentally clamped.

Furthermore, in this embodiment, as shown in FIG. 23, a release preventing member 53 is protruded outwardly from the male-shaped locking member 56. The release preventing member 53 is attached to the retractable belt member 12. The locking state of the female shape locking member 50 and the male shape locking member 56 cannot be released in the stretched state, but the female shape locking member 50 and the male shape can be released when the stretchable belt member is not stretched The locked state of the locking member 56.

With the above-mentioned configuration, it is configured that the locked state of the female-shaped locking member 50 and the male-shaped locking member 56 will not be released by mistake when the stretchable belt member 12 is stretched.

(Example 9)

Fig. 24 is a schematic view of the balloon member 84 of the rubber ball member 80 of the present invention.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the sixth embodiment shown in FIG. 21, and the same reference numerals are added to the same constituent members, and detailed descriptions are omitted.

In addition, as shown in FIG. 24(A), the rubber ball member of this embodiment is configured such that the entire base end 88a of the nozzle member 88 is arranged inside the air port 86a of the balloon member body 86 of the balloon member 84 structure.

Furthermore, as shown in FIG. 24(B), it is formed into an inverted cone shape whose diameter expands from the air port 86 a of the balloon member body 86 toward the inside of the balloon member body 86.

Even in the training belt 10 of the present embodiment, an air needle used for air pump applications in which air is injected into a commercially available and general-purpose rubber ball can be used as the nozzle member 88 in the original state.

(Example 10)

FIG. 25 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the third embodiment shown in FIG.

As shown in FIG. 25, in the belt connecting portion 17 of the third locking member 13 of the training belt 10 of the third embodiment shown in FIG. 16 in the training belt 10 of this embodiment, the first belt engaging hole The shape of 23 is also the shape of slit holes with different widths. That is, in this embodiment, the shape of the first belt engaging hole 23 is composed of a narrow portion 23a and a wide portion 23b that are substantially in the shape of a keyhole.

In addition, the other end portion 12f (12g) of the stretchable belt member 12e in another ring shape is a portion that is detachably locked to the narrow portion 23a of the slit hole.

As a result, as shown in FIG. 25, the configuration is such that an enlarged diameter portion 27b is formed at the other end 12f (12g) of the stretchable belt member 12e in another ring shape, and the enlarged diameter portion 27b is inserted from the wide portion 23b The first belt engaging hole 23 is detachably locked to the narrow portion 23 a of the slit hole of the first belt engaging hole 23.

Therefore, it is possible to provide a training belt 10 which can easily and easily connect another ring-shaped stretchable belt member 12e detachably.

(Example 11)

FIG. 26 is an exploded perspective view of another embodiment of the third locking member 13 of the training belt 10 of the present invention; FIG. 27 is a view of the belt connecting member 19c of the belt connecting portion 17 of the third locking member 13 of FIG. 26 Arrow view in direction B of 17.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the embodiment 4 shown in FIGS. 17 to 18, and the same reference numerals are attached to the same constituent members, and detailed descriptions thereof are omitted. .

That is, as shown in FIGS. 26 to 27, in the training belt 10 of the present embodiment, the belt connecting portion 17 has a substantially flat-plate-shaped belt connecting member 19c formed with a bent portion 27 which faces toward The hook-shaped hook body 17c protrudes in the opposite direction.

In addition, a second belt engaging hole 25 is formed in the flexion portion 27, and the shape of the second belt engaging hole 25 is a slit hole shape with different widths, that is, it is formed by the narrow portion 25a and the wide portion 25b. constitute.

In addition, in this embodiment, as shown in FIG. 27, the width of the second belt engaging hole 25 is formed to gradually become narrower, thereby forming the narrow portion 25a and the wide portion 25b.

In addition, as shown in FIGS. 26 to 27, in the training belt 10 of this embodiment, the belt connecting portion 17 of the third locking member 13 of the training belt 10 of the third embodiment shown in FIGS. 17 to 18 of the training belt 10 of this embodiment In this case, the shape of the first belt engaging hole 23 is also the shape of a slit hole with different widths, that is, in this embodiment, the shape of the first belt engaging hole 23 is formed by a narrow portion 23a that is substantially in the shape of a key hole. And the width portion 23b.

In addition, the other end portion 12f (12g) of the stretchable belt member 12e in another ring shape is a portion that is detachably locked to the narrow portion 23a of the slit hole.

As a result, as shown in FIGS. 26 to 27, an enlarged diameter portion 27b is formed at the other end 12f (12g) of the elastic belt member 12e in another ring shape, and the enlarged diameter portion 27b is changed from the width The portion 23b is inserted into the first belt engaging hole 23, and is detachably locked to the narrow portion 23a of the slit hole of the first belt engaging hole 23.

Therefore, it is possible to provide a training belt 10 which can detachably connect another ring-shaped stretchable belt member 12e more simply and easily.

(Example 12)

FIG. 28 is the same arrow view as FIG. 27 of another embodiment of the third locking member 13 of the training belt 10 of the present invention.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the embodiment 11 shown in FIGS. 26 to 27, and the same reference numerals are attached to the same constituent members, and detailed descriptions thereof are omitted. .

That is, as shown in FIG. 28, in the training belt 10 of this embodiment, the shape of the second belt insertion hole 15g of the locking member body 15 of the third locking member 13 is a slit hole shape with different widths. That is, in this embodiment, the shape of the second belt insertion hole 15g is composed of a narrow portion 15h and a wide portion 15i that are substantially in the shape of a keyhole.

In addition, the hook body 17c of the hook-shaped connecting member of the belt connecting portion 17 is locked to the narrow portion 15h of the second belt insertion hole 15g of the locking member body 15 of the third locking member 13.

With this structure, another ring-shaped stretchable belt member 12e is detachably connected to the belt member 12 of the training belt 10 formed in the ring shape.

With the above configuration, the shape of the second belt insertion hole 15g of the locking member body 15 of the third locking member 13 is a slotted hole shape with different widths, that is, in this embodiment, it is substantially locked The hole-shaped narrow part 15h and the wide part 15i are constituted.

Thereby, the hook body 17c of the hook-shaped connecting member of the belt connecting portion 17 can be locked to the narrow portion 15h of the second belt insertion hole 15g of the locking member body 15 of the third locking member 13.

Thereby, the hook main body 17c of the hook-shaped connection member of the belt connection part 17 can be prevented from falling off.

Therefore, it is possible to more firmly attach and detach the belt member 12e of another loop-shaped stretchable belt member 12e to the belt member 12 of the training belt 10 formed in the loop shape.

(Example 13)

FIG. 29 is a partial exploded plan view of another embodiment of the training belt 10 of the present invention; FIG. 30 is a cross-sectional view of the assembled state of the training belt 10 of FIG. 29.

The training belt 10 of this embodiment basically has the same structure as the training belt 10 of the third embodiment shown in FIGS. 15 to 28, and the same reference symbols are attached to the same constituent members, and detailed descriptions thereof are omitted. .

As shown in FIGS. 29 to 30, in the training belt 10 of this embodiment, the first locking member 20 is composed of a buckle-type locking member 22.

The buckle-type locking member 22 can use a conventionally well-known buckle-type locking member used in the belt body of apparel, and is not specifically limited to this.

In this embodiment, for example, the structure shown in the partially enlarged cross-sectional view of the buckle-type locking member 22 of FIG. 30 is used.

Specifically, the buckle-type locking member 22 is a conventional buckle structure provided with a buckle body 24 and a buckle opening and closing member 28. The buckle opening and closing member 28 can be formed on one end of the buckle body 24. The hinge 26 opens and closes the buckle body 24 in the direction of arrow A in FIG. 3.

In addition, as shown in FIG. 30, on the buckle body 24 in the buckle-type locking member 22 A plurality of (two in the case of this embodiment) first protruding locking portions 30a, 30b extending in the width direction are formed on the surface, and the first protruding locking portions 30a, 30b are separated by a certain interval. It is formed by the way it protrudes upwards.

In addition, on the lower surface of the buckle opening and closing member 28, a plurality of (in this embodiment, two) first protruding locking portions 30a, 30b are formed corresponding to these first protruding locking portions 30a, 30b, which extend in the width direction. Two protruding locking portions 32a, 32b, the second protruding locking portions 32a, 32b are formed by protruding downward in such a manner that their positions are offset from these first protruding locking portions 30a, 30b.

With this structure, when the buckle opening and closing member 28 is closed to the buckle body 24 in the direction of arrow A in FIG. 30, and in the direction of arrow B in FIG. 30, the second locking member 38 described later will be formed When the belt-shaped belt-type locking member 40 is inserted into the buckle-type locking member 22, the belt-type locking member 40 is clamped between the first protruding locking portions 30a, 30b, and the second Between the locking portions 32a and 32b, the length of the training belt 10 can be firmly adjusted and maintained.

On the belt member 12 side of the buckle-type locking member 22 (the side of one end portion 12c of the first belt member 12a) is provided with a first insertion engagement member 34 which is detachably inserted into the card Stop band member 12a.

In addition, in the buckle-type locking member 22 on the belt member 12 side (the one end 12c side of the first belt member 12a) of the buckle-type locking member 22, a second structure having the same structure as that of the embodiment of FIG. 1 is secured. An inserting and engaging member 34, the first inserting and engaging member 34 is used for the belt member 12a to be detachably inserted and locked.

That is, the first insertion engagement member 34 is formed with a first belt engagement hole 36 having a slit 34a for inserting and locking the belt member 12a detachably.

With the above-mentioned structure, it is constituted as a belt structure that can pass through the buckle-type locking member 22 The slit 34 a of the first insertion engagement member 34 provided on the side of the tool 12 a allows the belt member 12 to be detachably inserted and locked to the first belt engagement hole 36 of the first insertion engagement member 34.

(Example 14)

FIG. 31 is a partial exploded view of another embodiment of the training belt 10 of the present invention; FIG. 32 is a cross-sectional view of the state in which the training belt 10 of FIG. 31 is assembled.

The training belt 10 of this embodiment basically has the same configuration as the training belt 10 shown in FIGS. 15 to 28, and the same reference numerals are attached to the same constituent members, and detailed descriptions thereof are omitted.

As shown in FIGS. 31 to 32, in the training belt 10 of this embodiment, the buckle-type locking member 22, that is, the end of the buckle opening and closing member 28 is provided with only the protruding locking portion 28b. structure.

In addition, on the belt member 12 side (one end 12c side of the first belt member 12a) of the buckle-type locking member 22 of the buckle-type locking member 22, a first structure having the same configuration as that of the embodiment in FIG. 1 is fixedly installed. The engagement member 34 is inserted, and the first insertion engagement member 34 is used for the belt member 12a to be detachably inserted and locked.

That is, the first insertion engagement member 34 is formed with a first belt engagement hole 36 having a slit 34a for inserting and locking the belt member 12a detachably.

With the above-mentioned configuration, the strap member 12 can be detachably inserted and locked in the slot 34a of the first insertion engagement member 34 provided on the strap member 12 side of the buckle-type locking member 22. The first belt engagement hole 36 of the first insertion engagement member 34 is inserted.

(Example 15)

FIG. 33 is a partial enlarged cross-sectional view showing another embodiment of the buckle-type locking member 22 as the first locking member 20 of the training belt 10 of the present invention.

The training belt 10 of this embodiment is basically the same as the training belt 10 shown in Figs. 15-22. The belt 10 has the same configuration, and the same reference numerals are attached to the same constituent members, and detailed descriptions thereof are omitted.

As shown in FIG. 33, in the training belt 10 of the present embodiment, as shown in FIG. 33, the end of the buckle opening and closing member 28 is provided with only the protruding locking portion 28b, instead of the structure shown in FIG. 30 The buckle-type locking member 22 of the embodiment is generally provided with first protruding locking portions 30a, 30b and second protruding locking portions 32a, 32b.

With this configuration, when the buckle opening and closing member 28 is closed to the buckle body 24 in the direction of arrow A in FIG. 33, and in the direction of arrow B in FIG. 33, the shape of the belt body of the second locking member 38 is formed When the belt-type locking member 40 is inserted into the buckle-type locking member 22, the belt-type locking member 40 is clamped between the protruding locking portion 28b formed at the end of the buckle opening and closing member 28, and Between the buckle body 24, the length of the training belt 10 can be firmly adjusted and maintained.

Above, although the preferred embodiments of the present invention have been described, the present invention is not limited thereto. The training belt 10 and the rubber ball member 80 of the present invention can be carried out within the scope not departing from the purpose of the present invention. Various changes.

[Industrial availability]

The present invention can be applied to training belts and rubber ball members composed of elastic bands such as rubber. For example, it is used in health fields such as sports activities, beauty, low back pain improvement, and rehabilitation fields such as walking disorders. , In order to strengthen the relief of insufficient exercise, tetraamines, leg muscles, prevention of dementia, back muscles, chest muscles and other sports training, fitness and other fields of various training.

10: Training belt

12: With components

12a: The first belt member

12b: Second belt member

12c, 12d: end

14: Intermediate locking member

20: The first locking member

22a: Hook type locking member

24a: hook body

26a: The first inserting and engaging member

28a: The first belt snap hole

30: The second locking member

32: Hook snap hole

34b: The second belt snap hole

C: Rubber ball

D: Both feet

E, F: Arrow

Claims (13)

A training belt is composed of a stretchable belt body. The training belt is provided with: a plurality of ring-shaped stretchable belt members; an intermediate locking member that detachably connects the aforementioned plural belt members to each other The first locking member is detachably connected to one end of the belt member connected by the aforementioned intermediate locking member; and the second locking member is connected to the belt member connected by the aforementioned intermediate locking member The other end is detachably connected; and the training strap is configured to lock the first locking member and the second locking member to form a ring shape; wherein the training strap has at least A third locking member that is detachably connected to the belt member of the training belt formed in the ring shape; the third locking member is provided with: a locking member body, which is formed as The belt member of the aforementioned ring-shaped training belt is detachably connected; and the belt connecting portion is detachably connected to the aforementioned locking member body, and is detachably connected to another ring-shaped stretchable belt member; the aforementioned locking This system is provided with: a first belt insertion hole for the belt member of the training belt formed into the loop shape to be detachably inserted; and The second belt insertion hole is for the aforementioned another ring-shaped stretchable belt member to be detachably inserted; the aforementioned belt connecting portion is composed of a hook-type connecting member; and one end of the aforementioned hook-type connecting member is formed with Hook-shaped hook body; on the belt member side of the hook-shaped connecting member, a belt connecting member is provided for the other ring-shaped elastic belt member to be detachably inserted and locked; the belt is connected The member is formed with a belt engaging hole, and the belt engaging hole is used for the aforementioned another ring-shaped elastic belt member to be detachably inserted and locked; by connecting the hook body of the hook-shaped connecting member with the connecting portion The second belt insertion hole of the locking member body locked to the third locking member is configured to detachably connect the other ring-shaped stretchable belt member to the training belt formed in the ring shape The belt member; the belt connecting member is formed with: a first belt engaging hole, which is used to allow one end of the other ring-shaped stretchable belt member to be detachably inserted and locked; and a second belt engaging hole , Is used to insert and lock the other end of the above-mentioned other ring-shaped flexible belt member detachably. The training belt according to claim 1, wherein two of the aforementioned third locking member systems are provided for one of the aforementioned other ring-shaped stretchable belt members; and the aforementioned training belt system is configured to: The belt engaging holes of the belt connecting member of the locking member respectively lock one end of the aforementioned other ring-shaped elastic belt member. The training belt according to claim 2, wherein two of the aforementioned third locking members are provided for one of the aforementioned other ring-shaped stretchable belt members; In addition, the training belt is configured to fasten and lock one end of the elastic belt member of the other ring shape in the belt engaging hole of the belt connecting member of each third locking member. The training belt according to claim 1, wherein one end of the another ring-shaped flexible belt member is detachably fastened in the first belt engaging hole; and the training belt is configured as: The other end of the elastic belt member in the another ring shape is detachably fastened in the second belt engaging hole. The training belt according to claim 4, wherein the shape of the first belt engaging hole is a slit hole shape with a different width, and the other end of the expandable diameter portion of the elastic belt member of the other ring shape is It is detachably locked at the narrow part of the slotted hole. The training belt according to claim 4 or 5, wherein the shape of the second belt engaging hole is a slit hole shape with a different width, and the other end of the elastically flexible belt member of the other ring shape is expanded in diameter The part is detachably locked to the narrow part of the slotted hole. The training belt according to any one of claims 1 to 5, wherein the shape of the second belt insertion hole of the locking member body of the third locking member is a slit hole shape with different widths; and The training strap is configured to lock the hook body of the hook-shaped connecting member with the connecting portion to the narrow portion of the second strap insertion hole of the locking member body of the third locking member, thereby The aforementioned other ring-shaped stretchable belt member is detachably connected to the belt member of the aforementioned ring-shaped training belt. A rubber ball member for use with the training belt described in any one of claims 1 to 7; the aforementioned rubber ball member is provided with a rubber ball member body; The aforementioned rubber ball member This system is equipped with an air inlet in the rubber ball member body, and the air inlet port is used to introduce air into the rubber ball member body using an air pump or the like to swell the rubber ball member body; the rubber ball member The balloon member is detachably inserted into the air inlet of the rubber ball member body; the balloon member is provided with: a balloon member body, which is composed of a balloon; and a nozzle member, which is attached to the above The air port of the balloon member body; the base end of the nozzle member is attached to the air port of the balloon member body; the tip of the nozzle member is detachably inserted into the air inlet of the rubber ball member body; The tip of the nozzle member is formed with an air hole; and the rubber ball member is configured to use the training belt and apply pressure to the rubber ball member body from the outside, thereby allowing the air inside the rubber ball member body to pass through. The air hole at the front end of the nozzle member moves to the balloon member body to inflate the balloon member body. The rubber ball member according to claim 8, wherein the air port of the balloon member body of the balloon member is equipped with a nozzle mounting member for detachably mounting the nozzle member. The rubber ball member according to claim 9, wherein a male thread is formed at the base end of the nozzle member; and a female thread is formed at the front end of the nozzle mounting member; And the rubber ball member is configured by screwing the male threaded portion of the nozzle member and the female threaded portion of the nozzle mounting member, whereby the nozzle member is detachably mounted on the balloon member body of the balloon member. A rubber ball member is provided with a rubber ball member body; the system of the aforementioned rubber ball member is provided with an air inlet of the rubber ball member body; the system of the aforementioned rubber ball member is provided with an air inlet of the rubber ball member body, the The air introduction port is used to introduce air into the rubber ball member body using an air pump or the like to bulge the rubber ball member body; the balloon member is provided with: a balloon member body, which is composed of a balloon; and a nozzle member, which is The air port installed in the balloon member body; the base end of the nozzle member is installed in the air port of the balloon member body; the front end of the nozzle member is detachably inserted into the air introduction of the rubber ball member body An air hole is formed in the front end of the nozzle member; and the rubber ball member is configured to use a training belt and apply pressure to the rubber ball member body from the outside, thereby making the air inside the rubber ball member body The balloon member body is inflated by moving to the balloon member body through the air hole formed at the front end of the nozzle member. The rubber ball member according to claim 11, wherein the air port of the balloon member body of the balloon member is equipped with a nozzle mounting member for detachably mounting a nozzle member. The rubber ball member according to claim 12, wherein a male thread is formed at the base end of the nozzle member; A female thread is formed at the tip of the nozzle mounting member; and the rubber ball member is configured to screw the male thread of the nozzle member and the female thread of the nozzle mounting member to The nozzle member is detachably mounted on the balloon member body of the aforementioned balloon member.

Images