CN111921163A - Squat and lift training device - Google Patents

Abstract

The present invention is a squat training device, comprising a base, a swing seat, and a resistance mechanism connected to the swing seat, the swing seat comprising a first end, a second end opposite to the first end, a pivoting portion adjacent to the first end and pivoted to the base through a pivot, and a shoulder portion adjacent to the second end, the swing seat can swing upward around the pivot in a storage position to a training position, when the swing seat is in the storage position, from a perspective parallel to the pivot, the angle between the line connecting the first and second ends and the plumb line does not exceed 30 degrees. Thereby, the squat training device can be folded for easy storage, thereby improving space utilization efficiency.

Description

Squat training device

technical field

The present invention is related to sports equipment, in particular to a squat training device.

Background technique

When general users want to perform squat training, they will use tools such as barbells to assist. However, for beginners, the above methods are easy to train wrong muscle groups due to wrong posture, which not only fails to achieve the training effect, but also increases chance of bodily injury. Therefore, through mechanical equipment such as squat training equipment, beginners can be familiar with their fixed movement trajectory to adjust their posture, and the probability of physical injury can also be effectively reduced.

Generally, a squat training device is provided with a top for the shoulders of the user to abut against. The top can move along a predetermined trajectory, so that the user can perform training according to the trajectory. The squat training device is also provided with an adjustable load. The resistance mechanism can adjust the load according to the different needs of users, but the above structural design makes the squat training device occupy a considerable volume, which is not conducive to the use of space, especially the top of the abutment is to allow the user's shoulders to touch, Generally, they will protrude from the base, which is more likely to cause personal injury or damage to the machine due to collision with the top. Therefore, how to avoid the above-mentioned deficiencies becomes the goal of the industry.

SUMMARY OF THE INVENTION

One object of the present invention is to provide a squat training device, which has a folding function for convenient storage and can improve the efficiency of space use; another object of the present invention is to provide a squat training device, so that users can easily From the storage state to the training state.

In order to achieve the above object, the squat training device of the present invention includes a base, a swing seat, and a resistance mechanism connected to the swing seat, and the swing seat includes a first end, a swing seat opposite to the first end The second end, a pivot portion adjacent to the first end and pivoted to the base through a pivot, and a shoulder portion adjacent to the second end, the swing seat can be in a storage position around the pivot Swing upward to a training position, when the swing seat is in the storage position, from a perspective parallel to the pivot, the angle between the line connecting the first and the second ends and the vertical line does not exceed 30 degrees. Thereby, the squat training device has a folding function for convenient storage, thereby improving the efficiency of space use.

Description of drawings

1 is a perspective view of a squat training device in a training position according to a preferred embodiment of the present invention;

2 is a side view of a squat training device in a storage position according to a preferred embodiment of the present invention;

FIG. 3 is a schematic diagram of a use state of a squat training device according to a preferred embodiment of the present invention.

【Symbol Description】

1 Squat training device

10 base 12 base 14 stand

17 lower wheels 19 pedals

20 Swing seat 21 Bracket 22 The first end

23 Support arm 24 Second end

25 Pivot 26 Pivot

27 Upper pulley 272 Cross bar

28 Shoulder rest 29 Grip

P1 training position P2 storage position

30 resistance mechanism 32 flexure 34 damper

40 bearing surface

L plumb line

Detailed ways

The following describes the technical content and features of the present invention in detail through a preferred embodiment in conjunction with the accompanying drawings. As shown in FIG. 1 and FIG. 2 , the squat training device 1 provided by the first preferred embodiment of the present invention includes a The base 10 , a swing base 20 are rotatably disposed on the base 10 , and a resistance mechanism 30 is connected to the swing base 20 .

The base 10 has a bottom frame 12 for placing on a bearing surface 40 , a vertical frame 14 extending upward from the bottom frame 12 , two lower pulleys 17 on the bottom frame 12 , and two pedals 19 on the bottom frame 12 . One end of the bottom frame 12 away from the stand 14 , the two lower pulleys 17 are located between the stand 14 and the pedal 19 , wherein the bearing surface 40 is the ground or other surface for supporting the bottom stand 12 . The two pedals 19 are used for the user to pedal.

The swing seat 20 is Y-shaped and includes a bracket 21 , a first end 22 located at the end of the bracket 21 , two support arms 23 bifurcated and extended from the bracket 21 , two relative to the first end 22 . The second end 24 is located at the ends of the two support arms 23 , a pivot portion 25 is located at the bracket 21 and adjacent to the first end 22 , an upper pulley 27 is disposed between the two support arms 23 through a cross bar 272 , two The shoulder portions 28 are respectively disposed below the two support arms 23 and adjacent to the two second ends 24 , and the two handles 29 are respectively disposed on the opposite outer sides of the two support arms 23 , wherein the pivot portion 25 is through a pivot 26 is pivoted on the stand 14, so that the swing seat 20 can swing upward relative to the base 10 around the pivot 26 from a storage position P2 (as shown in FIG. 2 ) to a training position P1 (as shown in FIG. 2 ). 1), each of the shoulder abutting portions 28 is located above each of the pedals 19 and can be abutted against the shoulders of the user, and each of the grips 29 can be held by the user.

It should be noted that the structure and shape of the pendulum base 20 may have other changes. For example, the bracket 21 and the two support arms 23 may not be located on the same plane, or may not be Y-shaped. The second end 24 refers to the The number of the position of the swing seat 20 away from the first end 22 may be at least one, and the two shoulder abutting portions 28 may be combined into one.

The resistance mechanism 30 includes a flexible member 32 connected to the base frame 12 and the swing seat 20 , and a damper 34 disposed on the base frame 12 of the base 10 and connected to one end of the flexible member 32 , wherein the The flexible member 32 bypasses one of the lower pulleys 17 of the base frame 12 , the upper pulley 27 of the swing seat 20 and the other lower pulley 17 of the base frame 12 in sequence, and the other end is fixed to the lower pulley 17 of the base frame 12 . On the chassis 12 , the damper 34 can provide resistance when the flexible member 32 moves by utilizing the principles of fluid resistance, weight, magnetic force or elasticity, so that when the swing seat 20 swings upward relative to the base 10 , The resistance mechanism 30 can provide resistance.

It should be noted that the flexible member 32 can be a rope, a webbing, a chain or other flexible long objects, and the damper 34 has many known structures. In this embodiment, the damper 34 adopts a The structure and operation process of the water resistance device are disclosed in the Australian Patent No. 751065, which will not be repeated here.

With the above structure, when the user wants to perform training, as shown in FIG. 3 , the swivel base 20 is positioned at the training position P1, and the flexible member 32 between the pulleys 17 and 27 is approximately perpendicular to the first The connecting line between the first and the two ends 22, 24, that is, the flexible member 32 is approximately parallel to a vertical line L, the user steps on the pedal 19, and its shoulder abuts against the shoulder abutting portion 28 and holds it With this handle 29, squat training can be performed. When the user wants to store the squat training device 1, the swing seat 20 can swing downward naturally without exerting force by the self weight of the swing seat 20 and the action of the resistance mechanism 30. to the storage position P2. At this time, when viewing the squat training device 1 from a perspective parallel to the pivot shaft 26, as shown in FIG. , the extension direction of the connection line between the first and second ends 22, 24 passes between the two lower pulleys 17, the second end 24 is close to the bearing surface 40, and the flexible member 32 is approximately the same as the first The connecting lines of the two ends 22 and 24 are parallel, whereby the squat training device 1 has a collapsible function, which is not only convenient for storage, but also improves the efficiency of space use, and can also avoid accidental collision and protruding rotation of the user. The pendulum seat 20 is injured, so as to achieve the purpose of the present invention. In other embodiments, when the swivel base 20 is located at the storage position P2, from a perspective parallel to the pivot shaft 26, the angle between the line connecting the first and second ends 22, 24 and the vertical line L is It is preferably not more than 30 degrees, and preferably not more than 20 degrees.

The squat training device 1 of the present invention is not only convenient for storage, but also allows the user to easily convert the swing seat 20 from the storage position P2 to the training position P1. As shown in FIG. 2 , the swing seat 20 is formed by the swing seat 20 . During the transition from the storage position P2 to the training position P1 , the flexible member 32 is gradually pulled out from the damper 34 . Since the swing seat 20 is located at the storage position P2, the extension direction of the flexible member 32 is approximately parallel to the line connecting the first and second ends 22, 24, that is, the effect of the resistance mechanism 30 on the swing seat 20 The extending direction of the force passes through the pivot portion 25 , and the moment is so small that the moment is almost negligible. The user only needs to overcome the weight of the swing seat 20 to lift the swing seat 20 upward. As the swing seat 20 is gradually rotated upward, although the resistance of the resistance mechanism 30 to the swing seat 20 is gradually increased, the force arm perpendicular to the resistance does not change much, and the generated moment is not large, so the user The swing seat 20 can still be easily lifted upwards. When the swing seat 20 is gradually approached to the training position P1, the user does not need to exert a large force. At this time, the user can use the shoulders against the shoulder abutting portion 28 to support the swing seat 20 with body strength. When the swing seat 20 is located at the training position P1, the torque exerted by the resistance mechanism 30 on the swing seat 20 reaches the maximum, because the direction of the acting force of the flexible member 32 is approximately perpendicular to the first and second ends The connection of 22,24 can be used for training by users at this time. Therefore, the squat training device 1 is not only convenient to be stored, but also allows the user to easily convert the swing seat 20 from the storage position P2 to the training position P1.

It should be noted that the structures of the flexure 32 and the damper 34 are not the focus of this case and can be changed. For example, the flexure 32 and the damper 34 can be provided with a weight plate (not shown) on the rotary Instead of the swing seat 20, the load can be increased according to different needs of the user; or the flexible member 32 can be an elastic member, such as a spring, the flexible member 32 is fixed on the bottom frame 12 and the Swing seat 20.

The above is only the description of the embodiments of the present invention, and cannot be used to limit the scope of the patent of the present invention. Any simple structural modifications or changes that do not depart from the spirit of the present invention should still be covered by the scope of the patent application of the present invention.

Claims (8)

1. The utility model provides a training device squats, its characterized in that includes:

a base;

the swinging seat comprises a first end, a second end opposite to the first end, a pivoting part which is close to the first end and is pivoted on the base through a pivot, and a shoulder abutting part which is close to the second end, the swinging seat can swing upwards around the pivot to a training position at a storage position, and when the swinging seat is positioned at the storage position, the included angle between the connecting line of the first end and the second end and a plumb line is not more than 30 degrees from a visual angle parallel to the pivot; and

a resistance mechanism connected with the rotary swing seat.

2. The squat exercise apparatus as claimed in claim 1, wherein the base is adapted to be placed on a support surface, the second end being proximate to the support surface when the swing seat is in the storage position.

3. The squat exercise apparatus as claimed in claim 1, wherein a line connecting the first end and the second end does not extend beyond 20 degrees from a vertical line when the swing seat is in the stowed position, viewed parallel to the pivot axis.

4. The squat exercise apparatus as claimed in claim 1, wherein the base comprises a base frame for resting on a support surface, and a stand extending upwardly from the base frame, the resistance mechanism comprising a flexible member connecting the base frame and the swinging seat, the flexible member being perpendicular to a line connecting the first end and the second end when the swinging seat is in the exercise position.

5. The squat exercise device as claimed in claim 4, wherein the swing seat has an upper pulley, the base frame has two lower pulleys, and the flexible member sequentially passes around one of the lower pulleys, the upper pulley, and the other of the lower pulleys.

6. The squat exercise apparatus as claimed in claim 5, wherein a line connecting the first end and the second end extends through the two lower pulleys when the swing seat is in the stowed position, viewed parallel to the pivot axis.

7. The squat exercise apparatus as claimed in any one of claims 4 to 6, wherein the flexible member is parallel to a line joining the first end and the second end when the swing seat is in the stowed position.

8. The squat exercise apparatus as claimed in claim 7, wherein the resistance mechanism comprises a damper disposed on the base and connected to one end of the flexure.

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