JP2006008030A - Two-seater safety belt device for motorcycle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a two-seater safety belt device for a motorcycle in which a fellow passenger can ride at extremely stable attitude by directly connecting a driver and the fellow passenger and only the fellow passenger is not thrown out from the motorcycle even when it is encountered to an accident by any chance. <P>SOLUTION: In the safety belt device, respective bodies of the driver and the fellow passenger of the motorcycle are connected and prevention of dropping off of the fellow passenger is realized. The device comprises a winding-attachment belt 2 attached to any one body of the driver or the fellow passenger; and a pair of extension belts 51, 52 branched from the left and right approximately symmetrical position of the winding-attachment belt 2 toward each partner. In the two-seater safety belt device for the motorcycle, connection units 61, 62 capable of realizing connection/disconnection of them are provided on distal ends of the respective extension belts 51, 52. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a two-seater safety belt device for motorcycles.

  A motorcycle is a vehicle that runs off the wind and has a unique refreshing feeling and openness. Therefore, there are very many lovers. Even if you do not have a license, it is common practice to ride in the back seat of a motorcycle in search of this refreshing feeling and openness. In addition, it is often performed to bring a close person to the back seat and enjoy a sense of unity together with an exhilarating feeling and a feeling of openness to create a sense of closeness with each other.

  Conventionally, when a passenger rides on the rear seat of a motorcycle, the passenger wraps both arms around the driver's body and grasps both hands, or the side of the grip belt provided between the driver's seat and the rear seat or the rear seat. Or, by gripping the ride with the grip provided at the back, stability was maintained against shocks when starting a motorcycle and rolls when driving. However, such a conventional way of riding is inadequate because it is insufficient to alleviate the shock at the start and the rolling at the time of driving. In particular, when the passenger is a woman or a child, it is difficult to wrap both arms and grip both hands firmly, and to grip the grip belt and grip firmly, which is a big problem in ensuring safety .

  In order to deal with such a problem, there are inventions such as a two-seater band described in Patent Documents 1 to 6 below. In any of these inventions, the driver wears a belt-like band on his / her waist, and the passenger grips a gripping portion or the like provided on the band and rides on the rear seat. According to these inventions, the passenger can ride in a relatively stable posture, and the shock at the time of starting and the rolling at the time of driving can be alleviated to some extent. However, it is still the same for passengers to grab the gripping part, etc., and the driver and passengers are not directly connected to each other. It was not changed. In addition, when the passenger snoozes, there is a possibility that both grasped hands may come off or the hand may come off from the gripping part and fall from the motorcycle.

  On the other hand, it is known that when a motorcycle carrying a passenger causes a fall accident, the death rate of the passenger becomes very high. This is because the passenger's body is not directly connected to the driver or the like, and in the event of an accident, the passenger who is riding in an unstable manner is forced out of the motorcycle and collides with a wall or the like. In order to reduce the mortality rate of passengers, a two-seater safety belt device for motorcycles that directly connects a driver and a passenger has been desired.

Japanese Utility Model Publication No. 62-1124 Japanese Utility Model Publication No. 62-36817 Japanese Utility Model Publication No. 62-93328 Japanese Utility Model Publication No. 63-11261 Registered Utility Model No. 3064054 Registered Utility Model No. 3069172

  The object of the present invention is to directly connect the driver and the passenger so that the passenger can ride in a very stable posture, and even if he falls asleep, there is little possibility of falling from the motorcycle, and he has encountered an accident. Even if it is a case, it is providing the two-seater safety belt apparatus and safety belt unit for motorcycles which a passenger does not expel from a motorcycle vigorously.

  In order to solve the above problems, a safety belt device for connecting the body of a motorcycle driver and a passenger to prevent the passenger from falling off, which is attached to the body of either the driver or the passenger. It comprises a winding belt and a pair of extension belts branched from the substantially symmetrical position of the winding belt toward the other side, and at the tip of each extension belt, there is a connector that enables mutual connection and disconnection. The two-seat safety belt device for motorcycles is provided.

A winding belt to be attached to either the driver or the passenger's body, and a pair of extension belts branched from the substantially symmetrical position of the winding belt toward the other side, and the tip of each extension belt Is provided with a connector that enables mutual connection and disconnection, so that the driver and the passenger can be directly connected. Specifically, a winding belt is attached to the body of either the driver or the passenger, and the passenger or the driver is caught between the pair of extension belts, and the connection provided at the tip of each extension belt. The tools are connected together. Passengers can put their free hands on the driver's shoulders, and so on, so that they can ride in the rear seat in a very stable posture. Even in the unlikely event of an accident, the driver and passenger are directly connected, so that the passenger is not thrown out of the motorcycle vigorously.
Furthermore, even if the passenger is asleep, there is little possibility of falling from the motorcycle. Here, the “leading end portion of the extension belt” is a folded portion when an extension belt length adjusting means is provided as described later and the extension belt is folded at a predetermined position.

  In addition, both the driver and the passenger may wear the safety belt device to connect the connecting devices. Specifically, a first wrapping belt mounted on the driver's body, and a first pair of extension belts branched from the substantially symmetrical position of the first wrapping belt toward the passenger, respectively. A first two-seat safety belt device for motorcycles provided with a first connector that enables mutual connection and disconnection at the tip of each first extension belt, and a passenger And a second pair of extension belts branched from the substantially symmetrical position of the second winding belt toward the driver, respectively. Each extension belt includes a second motorcycle safety belt device for a second motorcycle provided with a second connecting member that enables mutual connection and disconnection, and the first pair of extensions. The tip of the belt and the tip of the second pair of extension belts are connected to each other. It is to couple.

  Both the driver and the passenger can wear the safety belt device and connect the tip portions of the pair of extension belts to connect the driver and the passenger directly more reliably and stably. it can. For this reason, the passenger can ride in a more stable posture.

  The two-seat safety belt device for motorcycles according to claim 1, wherein the connector is capable of detaching from the clothes worn by the other party. As a connecting tool, it is conceivable to attach a hook to the tip of a pair of extension belts, and a connecting fitting for connecting the hook to the left and right of the jacket, respectively.

  At this time, the wrapping belt includes a waist support portion having cushioning properties, left and right wrapping belt fixing bands provided on the left and right sides of the waist support portion, length adjusting means of the wrapping belt fixing band, A two-seat safety belt device for motorcycles comprising a connecting member for connecting the leading ends of the winding belt fixing band of the motorcycle. Since the belt is formed of a waist support portion having cushioning properties, a safety belt device that fits around the waist and has an excellent feeling of wearing.

  Reinforcement cloth is formed by flat-folding the fiber over almost the entire outer surface of the waist pad, and a pair of extension belts can slide on the outer surface of the reinforcement cloth in the lengthwise direction of the winding belt. It is preferable to provide a two-seater safety belt device for motorcycles comprising a single extension belt body provided on the vehicle. Specifically, a plurality of extension belt bodies are provided on the outer surface of the reinforcing cloth at predetermined intervals in the length direction of the winding belt, and the extension belt bodies are fitted into the plurality of extension belt bodies. Thus, the two-seat safety belt device for motorcycles in which the extension belt body is slidably provided in the longitudinal direction of the winding belt can be provided.

  When there is a difference in the inclination of the body between the driver and the passenger while traveling on a curve or the like, a pair of extension belts connecting the two may be stretched to make the wearing feeling worse and feel painful. Further, the position of the connecting tool cannot be freely moved, and the connecting operation cannot be performed at a desired position, which is inconvenient. In addition, there was a case where the connecting tool hit the driver or passenger while traveling and felt pain. Therefore, the pair of extension belts is composed of a single extension belt body provided on the outer surface of the reinforcing cloth so as to be slidable in the longitudinal direction of the winding belt, thereby improving the tension of the pair of extension belts. It is possible to perform the connecting operation at a preferred position, so that the mounting feeling and the connecting workability are excellent. On the other hand, by providing a reinforcing cloth over substantially the entire outer surface of the waist pad portion, the winding belt can be reinforced while maintaining the cushioning property of the waist pad portion. By relaxing the bite around the waist of the waist, it becomes a better wearing feeling. In addition, since the reinforcing cloth is made of flat double woven fibers, the winding belt can be further reinforced without impairing the flexibility of the winding belt, and at the same time, the extension belt body can be further slid. It becomes smooth and can improve the tension of the pair of extension belts. Further, since the movement of the connecting tool becomes smoother, the connecting operation at a desired position becomes easier, and a safety belt device and the like that are further excellent in wearing feeling and connecting workability.

  A two-seater safety belt device for motorcycles provided with a storage pouch capable of storing a pair of extension belts on the winding belt is also preferable. Once you get off the motorcycle, the way the pair of extension belts hang down from your hips makes you feel uncomfortable and not very cool. By providing a storage pouch that can store a pair of extension belts, a safety belt device that is fashionable and does not feel uncomfortable even when getting off a motorcycle.

  A motorcycle two-seat safety belt device in which left and right shoulder bands are provided on the winding belt is also preferable. Thereby, the stability of the passenger sitting on the rear seat can be further improved.

  It is also preferable to provide a two-seat safety belt device for motorcycles in which one end of each of the left and right shoulder straps is fixed to the winding belt and the other end is detachably connected to the winding belt by the shoulder band attaching / detaching means. Since the other end is detachably connected to the winding belt by the shoulder band attaching / detaching means, a safety belt device or the like that is easy to attach can be obtained.

  It is also preferable to provide a two-seater safety belt device for motorcycles in which a winding pouch is provided with a storage pouch for storing a pair of extension belts and left and right shoulder straps. Since not only a pair of extension belts but also left and right shoulder bands can be stored, even when getting off a motorcycle, it is possible to cope with a light movement without any discomfort.

  The storage pouch includes a main body storage portion that stores left and right shoulder bands, an auxiliary storage portion that is provided on the left and right sides of the main body storage portion and stores a pair of extension belts, and an optional accessory provided in the main body storage portion. It is possible to provide a two-seater safety belt device for motorcycles composed of an accessory storage unit for storing the like. By separating the storage area for the shoulder band and the pair of extension belts into the main body storage part and the left and right auxiliary storage parts, it is possible to prevent the shoulder band and the extension belt from being entangled inside the pouch, and to be quickly removed from the storage pouch. Can be installed. In addition, the provision of the accessory storage unit for storing accessories and the like is convenient because the accessory can be stored in the storage pouch of the safety belt device in a motorcycle having a small storage space.

  The winding belt penetrates the main body storage part and the auxiliary storage part so that the left and right sides of the winding belt protrude from the left and right sides of the storage pouch, and one end of each of the left and right shoulder bands is attached to the winding belt inside the main body storage part. The pair of extension belts can be a safety belt device in which one end is fixed to the winding belt inside the left and right auxiliary storage portions.

  One end of each of the left and right shoulder hooks is fixed to the winding belt inside the main body storage portion, so that the left and right shoulder bands can be completely stored in the main body storage portion. Similarly, one end of each of the pair of extension belts is fixed to the winding belt inside the left and right auxiliary storage portions, so that the pair of extension belts can be completely stored in the left and right auxiliary storage portions, respectively. In addition, the left and right shoulder bands and a pair of extension belts are fixed to the belt by passing the winding belt through the main body storage portion and the auxiliary storage portion so that the left and right sides of the winding belt protrude from the left and right sides of the storage pouch. The strength of the safety belt device can be ensured while the storage pouch is provided on the winding belt, and a comfortable and safe two-seater is possible.

  In the present invention, the driver and the passenger can be directly connected so that the passenger can ride in a very stable posture, and even if he falls asleep, the possibility of falling from the motorcycle is low, and in the unlikely event that an accident is encountered. Even if it exists, the two-seater safety belt apparatus and safety belt unit for motorcycles which a passenger does not throw out from a motorcycle vigorously can be provided.

  Hereinafter, the two-seater safety belt device for motorcycles of the present invention will be described in detail with reference to the drawings. 1 is a perspective view showing a first embodiment of a motorcycle two-seater safety belt device 1 according to the present invention, FIG. 2 is a front view showing a first method of using the safety belt device 1 of FIG. 1, and FIG. FIG. 4 is an enlarged front view corresponding to part P in FIG. 2 and shows a second method of using the safety belt device 1 in FIG. 5 is a perspective view showing a second embodiment of the motorcycle two-seater safety belt device 1 according to the present invention, and FIG. 6 is an enlarged view corresponding to a portion P in FIG. 2 showing how to use the safety belt device 1 of FIG. It is a front view. 7 is a perspective view of a third embodiment of a motorcycle two-seater safety belt device 1 according to the present invention. FIG. 8 is a perspective view showing a winding belt 2 of the safety belt device 1 of FIG. FIG. 9 is an enlarged front view corresponding to part P in FIG. 2 showing how to use the two-seater safety belt device for motorcycles in FIG. FIG. 10 is a perspective view showing a fourth embodiment of the motorcycle two-seat safety belt device 1 according to the present invention in which left and right shoulder bands 801, 802 and left and right connecting pieces 261, 262 are provided on the safety belt device 1 of FIG. FIG. 11 is a perspective view showing a fifth embodiment of a motorcycle two-seat safety belt device 1 according to the present invention. FIG. 12 shows a pair of extension belts 51 and 52 and left and right shoulders in the safety belt device 1 of FIG. FIG. 13 is a perspective view showing a sixth embodiment of the two-seater safety belt device 1 for motorcycles of the present invention, and FIG. 14 is a safety belt of FIG. FIG. 15 is a front view of the passenger 12 wearing the safety belt device 1 of FIG. 11, and FIG. 16 is the passenger of FIG. FIG. 17 is a rear view of the person 12, and FIG. 17 shows a passenger who shows the state in which the pair of extension belts 51, 52 and the left and right shoulder straps 801, 802 are housed in the storage pouch 9 and the storage pouch 9 is moved to the front side of the body. FIG. 18 is a rear view of the passenger 12 of FIG. 1, 5, 7, 8, 10, 11, 12, 13, and 14, the safety belt device 1 and the winding belt 2 are rounded for convenience of explanation. Although illustrated, the present invention is not limited to this. For example, the safety belt device 1 and the belt 2 may be easily spread in a planar shape.

  First, a first embodiment of a motorcycle two-seater safety belt device 1 according to the present invention will be described with reference to FIG. In the first embodiment, the safety belt device 1 includes a winding belt 2, a pair of extension belts 51, 52, and a buckle unit (connector) 6 (61, 61) that connects tip portions of the pair of extension belts 51, 52. 62). At both ends of the wrapping belt 2, a buckle unit (connector) 3 (31, 32) comprising a female buckle 31 and a male buckle 32 that are connected to each other is provided. The buckling unit 3 (31, 32) is connected and fixed to the winding belt 2 wound around the belt. Further, a length adjusting means 33 is provided so that the length of the winding belt 2 can be adjusted according to each person's waist size, and the winding belt 2 is folded back by the length adjusting means 33 of the male buckle 32. . The pair of extension belts 51 and 52 are fixed to the winding belt 2 at one end so as to extend in the horizontal direction from the substantially symmetrical position of the winding belt 2 wound around the body, and branch toward each other. Is provided. A buckle unit 6 (61, 62) including a female-side buckle 61 and a male-side buckle 62 that can be connected to each other is also provided at the tip of each extension belt. A length adjusting means 63 is provided so that the length of the extension belt 52 can be adjusted according to the distance between the driver and the passenger, and the extension belt 52 is folded back by the length adjusting means 63 of the male buckle 62. . As described above, the folded portion becomes the “tip portion of the extension belt”.

  The material of the wrapping belt 2 and the pair of extension belts 51 and 52 is not limited to this because a belt made of an aromatic polyester resin using a herbaceous weave is lightweight, high strength, low elongation, and inexpensive. . In the present embodiment, the side release type buckle units 3 (31, 32), 6 (61) are made of resin as a connecting tool for connecting the winding belt 2 and the end portions of the extension belts 51, 52 to each other. 62), but is not limited to this, and various known connecting devices can be used. However, a side release type buckle unit that is lightweight and inexpensive and is easy to attach and detach is preferable.

  2 and 3 illustrate a first method of using the safety belt device 1 in which the passenger 12 wears the safety belt device 1 of FIG. 1 and connects the passenger 12 and the driver 11. The passenger 12 wears the safety belt device shown in FIG. 1 from the back side, and connects the buckle unit 3 (31, 32) at the position of the abdomen while adjusting the length of the winding belt 2 by the length adjusting means 33. Fix (wrap) around the body. In this state, the pair of extension belts 51 and 52 are branched from the substantially symmetrical position of the winding belt 2 toward the passenger 12. The buckle unit 6 (61, 62) that wraps the driver 11 between the pair of extension belts 51, 52 and connects the tip portions of the pair of extension belts 51, 52 is connected to the extension belt 52 by the length adjusting means 63. Connect while adjusting the length. In this method of use, the male buckle 62 at the tip of the right extension belt 52 of the passenger 12 is connected to the female buckle 61 at the tip of the left extension belt 51 via the front side of the driver 11. Yes.

  In the first method of use, the passenger 12 wears the safety belt device 1, but the present invention is not limited to this, and the driver 11 may wear it. In this case, the driver 11 wears the safety belt device 1 from the abdomen side, connects the buckle unit 3 (31, 32) at the position on the back side, and fixes it to the trunk. In this state, the pair of extension belts 52 and 51 are branched toward the passenger 12. While adjusting the length of the extension belt 52, the buckle unit 6 (61, 62) that entrains the passenger 12 between the pair of extension belts 52, 51 and connects the tip portions of the pair of extension belts 52, 51 to each other. Will be linked.

  FIG. 4 illustrates a second method of using the safety belt device 1 of the first embodiment. In this usage method, both the driver 11 and the passenger 12 wear the safety belt device 1. The driver 11 attaches the first winding belt 201 from the abdomen side to the trunk so that the first pair of extension belts 511, 521 branch from the substantially symmetrical position of the winding belt 201 toward the passenger 12, respectively. Fix it. The buckle unit 301 that connects both ends of the belt 201 is located on the back side of the driver 11. Passenger 12 attaches second winding belt 202 from the back side to the trunk so that second pair of extension belts 512 and 522 branch toward driver 11 from a substantially symmetrical position of winding belt 202 respectively. Fix it. The buckle unit 302 that connects both ends of the second winding belt 202 is located on the abdomen of the passenger. In this state, the tip ends of the first pair of extension belts 511, 521 and the tip ends of the second pair of extension belts 512, 522 are respectively connected while adjusting the lengths of the extension belts 511, 522. FIG. 4 shows a state where only the first right extension belt 521 and the second right extension belt 522 are connected by the buckle unit 601.

  FIG. 5 illustrates a second embodiment of the two-seater safety belt device 1 for motorcycles of the present invention. The second embodiment is the same as the first embodiment shown in FIG. 1 except that the male buckle 61 and the female buckle 62 provided at the distal ends of the pair of extension belts 51 and 52 are replaced with hooks 401 and 402, respectively. It is a thing. FIG. 6 illustrates how to use the safety belt 1 of the second embodiment. The driver 11 attaches the winding belt 2 from the abdomen side and fixes it to the trunk so that the pair of extension belts 52 and 51 branch from the substantially symmetrical position of the winding belt 2 toward the passenger 12 respectively. The buckle units 3 (31, 32) at both ends of the winding belt 2 are located on the back side of the driver 11. The passenger 12 wears a vest 7, and connecting fittings 711 and 712 are attached to the left and right of the vest 7. Driving is performed by connecting the hooks 402 and 401 provided at the front ends of the pair of extension belts 52 and 51 of the safety belt device 1 worn by the driver 11 to the left and right connecting brackets 711 and 712 worn by the passenger 12 respectively. The passenger 11 and the passenger 12 are connected.

  In this method of use, the driver 11 wears the safety belt device 1, but the present invention is not limited to this, and the passenger 12 may wear it and the driver 11 may wear the vest 7. In this case, the passenger 12 wears the safety belt device 1 from the back side, connects the buckle unit 3 (31, 32) at the position of the abdomen, and fixes it to the trunk. In this state, the pair of extension belts 51 and 52 branch from the substantially symmetrical position of the winding belt 2 toward the driver 11 respectively. Driving by connecting the hooks 401 and 402 provided at the tip of the pair of extension belts 51 and 52 of the safety belt device 1 worn by the passenger 12 to the left and right connecting brackets 711 and 712 worn by the passenger 12 respectively. The passenger 11 and the passenger 12 are connected. In addition, hooks 401 and 402 and connecting brackets 711 and 412 are used as a connecting tool between the distal end portions of the pair of extension belts 51 and 52 and the left and right of the vest 7, but the present invention is not limited to this, for example, from a male buckle and a female buckle A buckle unit may be used. However, in consideration of providing a part of the coupling tool on the vest, the coupling brackets 711 and 712 that are not apparent from the outside are used, and hooks 401 and 402 that can be coupled to the coupling brackets 711 and 712 are provided at the distal ends of the pair of extension belts 51 and 52. It is preferable.

  By using the safety belt device 1 described above, the driver 11 and the passenger 12 can be directly connected so that the passenger 12 can ride in a very stable posture. Passenger 12 will not be thrown out of the motorcycle vigorously. In addition, even if the passenger falls asleep, the possibility of falling from the motorcycle is reduced. However, the wrapping belt 2 tends to bite into the abdomen of the driver 11 and the passenger 12, and the wearing feeling is not good. This tendency becomes more prominent when a difference in body inclination occurs between the driver 11 and the passenger 12 while traveling on a curve or the like, because the pair of extension belts 51 and 52 that connect them are stretched together. . Further, in the first embodiment (see FIGS. 1 to 3), since the position of the buckle unit 6 (61, 62) cannot be freely moved, the female buckle 61 and the male buckle 62 In some cases, it was difficult to perform the connecting work. In addition, the buckle unit 6 (61, 62) hits the driver 11 and the passenger 12 while traveling, and each felt pain.

  FIG. 7 illustrates a third embodiment of the safety belt device 1 that solves these problems. Also in this embodiment, the safety belt device 1 includes the winding belt 2, the pair of extension belts 51, 52, and the buckle unit 6 (61, 62) that connects the tip ends of the pair of extension belts. However, the configuration of the wrapping belt 2 and the pair of extension belts 51 and 52 are greatly different from each other.

  FIG. 8 is a perspective view showing only the winding belt 2 of FIG. The wrapping belt 2 includes a waist support portion 21 having cushioning properties, a reinforcing cloth 22 obtained by flat-folding fibers provided over substantially the entire outer surface of the waist support portion 21, and a reinforcing cloth 22. Left and right wrapping belt fixing bands 231 and 232 provided on the left and right of the waist rest portion 21, length adjusting means 24 of the wrapping belt fixing band 231 and tip portions of the left and right wrapping belt fixing bands 231 and 232, respectively. And a buckle unit (connector) 3 (31, 32) composed of a female buckle 31 and a male buckle 32 that can be connected to each other. The material of the waist pad 21 is preferably a foamed polyurethane foam, but is not limited thereto. Three extension belt body passages 25 in the longitudinal direction are provided on the surface of the reinforcing cloth 22 which is the outer surface of the winding belt 2 at equal intervals in the length direction of the winding belt 2.

  Then, as shown in FIG. 7, one extension belt body 50 is fitted into the three extension belt body passages 25 so that the extension belt body 50 is slidable in the length direction of the winding belt 2 and extended. The left and right portions of the belt body 50 are used as a pair of extension belts 52 and 51. Further, the length adjusting means 53 of the extension belt body 50 is provided in the buckle 62 on the male side. The lengths of the pair of extension belts 51 and 52 are preferably adjustable independently from each other in consideration of safety when two people are seated. In particular, when the safety belt device is used by the method shown in FIG. 6, it is very dangerous that the lengths of the pair of extension belts 51 and 52 are different. Therefore, it is usually necessary to provide length adjusting means for each of the pair of extension belts 51 and 52. However, in the present invention, the pair of extension belts 51 and 52 are formed of one extension belt body 50 slidably provided in the longitudinal direction of the belt, and therefore, as shown in FIG. If the length adjusting means 231 is provided only at one place, the length of the pair of extension belts 51 and 52 can be relatively adjusted by sliding the extension belt body 50 to the left and right.

  By making the extension belt body 50 slidable in the length direction of the winding belt 2, the tension of the pair of extension belts 51 and 52 can be eliminated, and a good wearing feeling can be obtained. Further, since the position of the buckle unit 6 (61, 62) can be freely moved, it is possible to perform a connecting operation at a desired position, thereby improving workability. The feeling of wearing is further improved by moving the buckle unit to a position where it does not come into contact with the driver or passenger during traveling. Furthermore, since large protrusions are regularly arranged at the intersecting portions of the warp and weft yarns on the surface of the reinforcing cloth 22 in which the fibers are flat and double woven, the extension belt body 50 is brought into point contact and the friction coefficient is lowered. Thereby, the sliding of the extension belt body 50 becomes smoother, and the tension of the pair of extension belts 51, 52 can be further improved, and the movement of the buckle unit 6 (61, 62) becomes smoother. Therefore, the connecting operation at a preferred position becomes easier, and the safety belt device 1 is further excellent in feeling of mounting and connecting operation.

  Similarly to the safety belt device 1 of the first embodiment described above, the safety belt device 1 of the third embodiment can be attached only to the passenger 12 and connected to the driver 11 as shown in FIG. On the other hand, only the driver 11 can wear and connect with the passenger 12. In addition, the female buckle 61 and the male buckle 62 at the tip of the pair of extension belts 51 and 52 are replaced with hooks 401 and 402, and the driver 11 wears and connects the vest 7 of the passenger 12 as shown in FIG. It can also be connected to the metal fittings 712,711.

  FIG. 9 illustrates a method of using a safety belt unit in which both the driver 11 and the passenger 12 wear the safety belt device 1 according to the third embodiment. The driver 11 wears the first winding belt 201 from the abdomen side so that the first pair of extension belts 511 and 521 branch from the substantially symmetrical position of the first winding belt 201 toward the passenger 12 respectively. And fix it on the body. Passenger 12 holds the second winding belt 202 from the back side so that the second pair of extension belts 512 and 522 branch toward the driver 11 from the substantially symmetrical position of the second winding belt 202, respectively. Attach and fix to the torso. In this state, the tip portions of the first pair of extension belts 511 and 521 and the tip portions of the second pair of extension belts 512 and 522 are connected while adjusting the lengths of the extension belt bodies 501 and 502, respectively. It can be seen that when both the driver 11 and the passenger 12 wear the winding belts 201 and 202, the extension belt bodies 501 and 502 can slide more smoothly in conjunction with each other. Thereby, the tension of the pair of extension belts 511 and 521 (512 and 502) can be further improved, and the movement of the buckle units 601 and 602 becomes smoother.

  In order to further improve the stability of the passenger 12, a safety belt device 1 as shown in FIG. 10 may be used. FIG. 10 shows a fourth example of the two-seat safety belt 1 for motorcycles according to the present invention in which the left and right shoulder bands 801 and 802 and the left and right connecting pieces 261 and 262 are provided in the safety belt device 1 of FIG. An embodiment is shown. One end of each of the left and right shoulder bands 801 and 802 is fixed to the surface of the reinforcing cloth 22 which is the outer surface of the belt 2. Hooks 811 and 812 are attached to the other end and are detachable from connecting pieces 261 and 262 provided on the left and right belt fixing bands 231 and 232. The left and right shoulder bands 801 and 802 are provided with band adjusters 821 and 822 for adjusting the length.

  The safety belt device 1 according to the fourth embodiment makes it possible to ride on the rear seat with a more stable feeling. However, once the vehicle is separated from the motorcycle, the pair of extension belts 51 and 52 and the shoulder bands 801 and 802 are in the way, making the user feel uncomfortable and not so cool (see FIG. 13). Also, when riding a motorcycle with little storage space, it is often done to wear a pouch etc. on the waist, but in addition to the safety belt device 1 it is not only looks good but also safe There is a possibility that danger is accompanied when two-seaters using the belt device 1 are used.

  FIG. 11 illustrates a fifth embodiment for solving these problems. In this embodiment, the storage pouch 9 is integrated with the safety belt device 1 so that the pair of extension belts 51 and 52 and shoulder bands 801 and 802 can be stored in the storage pouch 9 when not riding or riding a motorcycle. . The storage pouch 9 includes a main body storage portion 91 and auxiliary storage portions 921 and 922 provided on the left and right sides of the main body storage portion 91. The wrapping belt 2 is provided in the wrapping belt 2 through the main body storage portion 91 and the auxiliary storage portions 921 and 922 so that the left and right sides of the belt 2 protrude from the left and right sides of the storage pouch 9. One end of each of the left and right shoulder bands 801, 802 is fixed to the winding belt 2 inside the main body storage portion 91, and one end of the pair of extension belts 51, 52 is each inside the left and right auxiliary storage portions 921, 922, respectively. It is fixed to. The main body storage portion 91 is provided with an open / close fastener 915 on the upper surface so that the left and right shoulder bands 801 and 802 can be taken out and stored. The auxiliary storage portions 921 and 922 are also provided with an opening and closing fastener 925 on the upper surface so that the pair of extension belts 51 and 52 can be taken out and stored. The main body storage portion 91 and the auxiliary storage portions 921 and 922 can be opened and closed by opening and closing fasteners 915 and 925. However, the present invention is not limited to this, and for example, hook and loop fasteners may be used. In addition to the space for storing the left and right shoulder bands 801 and 802, the main body storage portion 91 is separately provided with a small portion storage portion for storing small items and the like, and the opening and closing fastener 916 can be opened to store small items and the like. FIG. 11 shows a state in which the left and right shoulder bands 801, 802 are stored in the main body storage portion 91 and the pair of extension belts 51, 52 are stored in the left and right auxiliary storage portions 921, 922. You can see that it looks almost the same as an ordinary pouch.

  Although the fifth embodiment is the safety belt device 1 provided with the left and right shoulder bands 801 and 802, it is not limited to this. FIG. 13 shows a sixth embodiment of the safety belt device 1 in which left and right shoulder bands 801 and 802 are not provided. FIG. 14 shows a pair of extension belts 51 and 52 of the storage pouch 9 in the safety belt device 1 of FIG. The state stored in the auxiliary storage portions 921, 922 is shown. In this case, since the entire main body storage portion 91 can be used as an accessory case, many accessories can be stored, which is very convenient for touring and the like.

  FIGS. 15 and 16 show how the passenger 12 wears the safety belt device 1 of FIG. As shown in FIG. 15, once getting off the motorcycle, the pair of extension belts 51 and 52 hangs down, which is not so cool. In addition, if the left and right shoulder bands 801 and 802 are attached, it is not possible to cope with light movement. Therefore, after removing the hooks 811 and 812 of the left and right shoulder bands 801 and 802 from the connecting pieces 261 and 262 provided on the winding belt 2, the safety belt device 1 is rotated 180 degrees around the waist to move the left and right sides of the main body storage portion 91 of the storage pouch 9. Accommodates shoulder bands 801,802. The pair of extension belts 51 and 52 are also stored in the left and right auxiliary storage portions 921 and 922, respectively. FIGS. 17 and 18 show how the passenger 12 wears the safety belt device 1 in this state. It is almost the same as wearing a fashionable and normal pouch, and it can be seen that it can handle light movements because it does not wear shoulder bands 801 and 802.

1 is a perspective view showing a first embodiment of a two-seater safety belt device for motorcycles according to the present invention. It is a front view which shows the 1st usage method of the safety belt apparatus of FIG. It is the P section enlarged front view of FIG. FIG. 3 is an enlarged front view corresponding to part P of FIG. 2, showing a second method of using the safety belt device of FIG. 1. It is a perspective view which shows 2nd embodiment of the two-seater safety belt apparatus for motorcycles of this invention. FIG. 6 is an enlarged front view corresponding to part P of FIG. It is a perspective view of 3rd embodiment of the two-seater safety belt apparatus for motorcycles of this invention. It is a perspective view which shows the winding belt of the safety belt apparatus of FIG. FIG. 8 is an enlarged front view corresponding to part P in FIG. 2, showing a method of using the two-seater safety belt device for motorcycles in FIG. 7. It is a perspective view which shows 4th Embodiment of the two-seater safety belt for motorcycles of this invention which provided the left and right shoulder strap and the left and right connection piece in the safety belt apparatus of FIG. It is a perspective view which shows 5th embodiment of the two-seater safety belt apparatus for motorcycles of this invention. FIG. 12 is a perspective view showing a state in which a pair of extension belts and left and right shoulder straps are stored in a storage pouch in the safety belt device of FIG. It is a perspective view which shows 6th embodiment of the two-seater safety belt apparatus for motorcycles of this invention. FIG. 14 is a perspective view showing a state in which a pair of extension belts are stored in a storage pouch in the safety belt device of FIG. FIG. 12 is a front view of a passenger wearing the safety belt device of FIG. 11. FIG. 16 is a rear view of the passenger of FIG. FIG. 16 is a front view of a passenger showing a state in which the pair of extension belts and the left and right shoulder straps are stored in the storage pouch and the storage pouch is moved to the front side of the body in FIG. FIG. 18 is a rear view of the passenger of FIG.

Explanation of symbols

1 Safety belt device
11 Driver
12 Passenger 2,201,202 Winding belt
21 Hip rest
22 Reinforcing cloth
231,232 Winding belt fixing band
24 Length adjustment means
25 Extension belt through
261,262 connecting piece
3,301,302 Buckle unit
31,61 Female buckle
32,62 Male buckle
33 Length adjustment means
401,402 hook
50 Extension belt body
51,52 Extension belt 7 vest
711,712 Connecting bracket
801,802 single band
811,812 hook
821,822 Adjuster 9 storage pouch
91 Main unit compartment
915,916,925 Open / close fastener
921,922 Auxiliary storage

Claims (11)

A safety belt device for connecting the body of a motorcycle driver and a passenger to prevent the passenger from falling off, and a winding belt to be attached to either the driver or the passenger, and the winding belt It consists of a pair of extension belts that branch from the substantially symmetrical position of the wearing belt toward the other side, and each extension belt is provided with a connecting device that can be connected to and disconnected from each other at the tip of each extension belt. Two-seater safety belt device. 2. The two-seater safety belt device for motorcycles according to claim 1, wherein the connecting device enables connection and disconnection with the clothes worn by the other party. The wrapping belt has a waist pad portion having cushioning properties
Left and right winding belt fixing bands provided on the left and right of the waist pad,
A length adjusting means of the winding belt fixing band;
The two-seater safety belt device for motorcycles according to claim 1 or 2, comprising a connecting tool for connecting the front ends of the left and right winding belt fixing bands. Reinforcement cloth is formed by flat-folding the fiber over almost the entire outer surface of the waist pad, and a pair of extension belts can slide on the outer surface of the reinforcement cloth in the lengthwise direction of the winding belt. The two-seater safety belt device for motorcycles according to claim 3, comprising one extension belt body provided on the motorcycle. A plurality of extension belt bodies are provided on the outer surface of the reinforcing cloth at predetermined intervals in the length direction of the winding belt, and the extension belt bodies are fitted into the plurality of extension belt bodies, thereby extending the belt body. The two-seat safety belt device for motorcycles according to claim 4, wherein the belt is slidable in the longitudinal direction of the winding belt. The two-seater safety belt device for motorcycles according to any one of claims 1 to 5, wherein a storage pouch capable of storing a pair of extension belts is provided on the winding belt. The two-seater safety belt device for motorcycles according to any one of claims 1 to 6, wherein left and right shoulder bands are provided on the winding belt. 8. The two-seater safety belt device for motorcycles according to claim 7, wherein one end of each of the left and right shoulder straps is fixed to the winding belt, and the other end is detachably connected to the winding belt by means of a shoulder band attaching / detaching means. The two-seater safety belt device for motorcycles according to claim 8, wherein a storage pouch for storing a pair of extension belts and left and right shoulder bands is provided on the winding belt. The storage pouch includes a main body storage portion that stores left and right shoulder bands, an auxiliary storage portion that is provided on the left and right sides of the main body storage portion and stores a pair of extension belts, and an accessory storage portion that is provided in the main body storage portion. 10. The two-seater safety belt device for motorcycles according to claim 9, further comprising an accessory storage unit for storing. The winding belt penetrates the main body storage part and the auxiliary storage part so that the left and right sides of the winding belt protrude from the left and right sides of the storage pouch, and one end of each of the left and right shoulder bands is attached to the winding belt inside the main body storage part. 11. The safety belt device according to claim 10, wherein one end of each of the pair of extension belts is fixed to the winding belt inside the left and right auxiliary storage portions.

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