Waistband type deep squat trainer

Abstract

The utility model provides a waistband type deep squat trainer. The waistband type deep squat trainer comprises a support, an air cylinder, a lifting rod, a chain and a waistband. The rear end of the lifting rod is rotationally connected with the rear side of the lower portion of the support, the front end of the lifting rod forms a free end and is fixedly provided with a connecting block, the lower end of the chain is buckled with the connecting block, the upper end of the chain is buckled with the waistband, and the waistband is used for being bound to the waist of a trainee. One end of the air cylinder is rotationally connected with the upper end of the support, and the lower end of the air cylinder is rotationally connected with the middle of the lifting rod. The cylinder is used for applying thrust for driving the front end of the lifting rod to rotate downwards to the lifting rod; after the structure is adopted, compared with similar deep squat training sports equipment on the market at present, the deep squat training sports equipment has the advantages of simple structure, small size and convenience for trainees to use.

Description

Technical Field

[0001] The utility model relates to the technical field of physical training equipment, and more specifically, to a belt type squat training device. Background Art

[0002] Squat is a compound and full-body exercise that can train multiple parts of the human body such as the thighs, buttocks, and hamstrings. Correct squats can help people, especially athletes, exercise the strength of the thighs, buttocks and other parts well. Therefore, when training, trainers often use squat training equipment.

[0003] For this reason, Chinese Patent Publication No.: CN114082157B discloses a squat training sports equipment, which includes a workbench, a fixing device and a moving device. A fixing device is arranged on the workbench, a moving device is arranged on the fixing device. The fixing device includes a sliding groove, a support seat, a moving groove, a protruding block, a limiting block, a rotating rod and an adjusting frame. On the upper end surface of the workbench and near the rear side, sliding grooves are symmetrically opened on the left and right sides. The sliding grooves are in an inverted T shape. A support seat is slidably arranged in the sliding grooves. The bottom of the support seat is in a T shape matching the sliding grooves. A moving groove is opened on the front end surface of the support seat and near the upper part. A protruding block is slidably arranged in the moving groove. Limiting blocks are uniformly fixedly installed on the upper end surface of the protruding block from front to back. The limiting blocks are inclined. A clamping groove is opened on the upper end surface of the protruding block and between every two limiting blocks. A rotating rod is rotatably arranged on the lower end surface of the moving groove. The upper end surface of the rotating rod passes through the protruding block and then penetrates through the top of the support seat and extends upward. One end of the rotating rod located in the moving groove is threaded. An adjusting frame is arranged on the two support seats. The moving device includes a supporting round rod, a moving plate, a fixing frame, a fixing block, a bidirectional threaded rod, a circular handle, a clamping block and a limiting disc block. A supporting round rod is jointly arranged on the two protruding blocks. Moving plates are symmetrically and slidably arranged on the left and right sides of the supporting round rod. A fixing frame is arranged on the lower end surface of the moving plate. Fixing blocks are symmetrically and fixedly installed on the left and right sides of the upper side wall of the supporting round rod. A bidirectional threaded rod is rotatably arranged between the fixing blocks. The bidirectional threaded rod penetrates through the two moving plates. One end of the bidirectional threaded rod penetrates through the side wall of one of the fixing blocks and is fixedly installed with a circular handle. Clamping blocks are symmetrically and fixedly installed on the left and right sides of the lower side wall of the supporting round rod. The left and right ends of the supporting round rod are threaded and are provided with limiting disc blocks by means of threaded connection.

[0004] However, in the above structure of the squat training sports equipment, the squat training sports equipment has the disadvantages of complex structure and large volume. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a belt type squat training device, which has the advantages of simple structure, small volume and convenient use for trainers.

[0006] The utility model provides a belt - type squat trainer, which includes a bracket, a cylinder, a lifting rod, a chain and a belt; the rear end of the lifting rod is rotatably connected to the rear side of the lower part of the bracket, the front end of the lifting rod forms a free end and is fixed with a connecting block, the lower end of the chain is buckled with the connecting block, the upper end of the chain is buckled with the belt, the belt is used to be bound on the waist of the trainer, one end of the cylinder is rotatably connected to the upper end of the bracket, and the lower end of the cylinder is rotatably connected to the middle part of the lifting rod, and the cylinder is used to apply a thrust force to the lifting rod to drive the front end of the lifting rod to rotate downward.

[0007] After the utility model adopts the above - mentioned structure, compared with the similar squat training sports equipment on the current market, it has the advantages of simple structure, small volume and being convenient for the trainer to use.

[0008] In a possible implementation manner, a plurality of hook holes are arranged at the upper end of the connecting block and are spaced from front to back, a first locking hook is arranged at the lower end of the chain, the first locking hook is cooperatively buckled with one of the hook holes, a second locking hook is arranged at the upper end of the chain, and the second locking hook is cooperatively buckled with the outer side wall of the belt; after adopting this structure, the lower end of the chain can be conveniently buckled with the connecting block, the upper end of the chain can be conveniently buckled with the belt, and after the first locking hook is cooperatively buckled with the hook holes at different positions, the belt - type squat trainer can meet the use requirements of trainers with different body types. In addition, when using chains with different lengths with the first locking hook and the second locking hook, the belt - type squat trainer can meet the use requirements of trainers with different heights.

[0009] In a possible implementation manner, the belt - type squat trainer further includes a rotating rod, the rotating rod is arranged horizontally, both ends of the rotating rod are respectively rotatably connected to the left and right sides of the rear part of the bracket, and the rear end of the lifting rod is fixedly welded to the middle part of the rotating rod; after adopting this structure, the rear end of the lifting rod can be reliably rotatably connected to the rear side of the lower part of the bracket through the rotating rod.

[0010] In a possible implementation manner, a support block is fixed on the bracket, and a plurality of first shock - absorbing rubber blocks are fixed on the support block. When the cylinder drives the front end of the lifting rod to rotate to the lower limit position, the middle part of the lifting rod is used to abut against the plurality of first shock - absorbing rubber blocks; after adopting this structure, when the lifting rod is released and the front end of the lifting rod is driven by the cylinder to rotate to the lower limit position, the middle part of the lifting rod can abut against the plurality of first shock - absorbing rubber blocks, so as to realize the rotational limit of the lifting rod. In addition, under the action of the plurality of first shock - absorbing rubber blocks, the lifting rod can be shock - absorbed, and the impact noise can be eliminated.

[0011] In a possible implementation, the belt-type squat trainer further includes a support rod and a handle; the lower end of the support rod is rotatably connected to the bracket, the lower end of the handle is fixed to the upper end of the support rod, and a "U"-shaped support seat is welded and fixed on the side wall of the support rod; when holding the handle and rotating the support rod to the vertical state, the support seat is used for the middle part of the lifting rod to be vertically clamped and supported; after adopting this structure, when the trainer needs to pause training, the support rod can be rotated to the vertical state through the handle, and then the middle part of the lifting rod can be clamped into the support seat. At this time, the support seat and the support rod can support the lifting rod, that is, the downward pulling state exerted on the trainer's waist by the lifting rod through the chain can be released, so that the trainer can rest without untying the belt.

[0012] In a possible implementation, a second shock-absorbing rubber block is fixed on the inner bottom of the support seat, and the second shock-absorbing rubber block is used to abut against the lifting rod; through the setting of the second shock-absorbing rubber block, after the lifting rod is clamped into the support seat, the second shock-absorbing rubber block can abut against and support the lifting rod, so as to play a shock-absorbing role for the lifting rod and eliminate the impact noise.

[0013] In a possible implementation, a plurality of reinforcing plates are welded and fixed between the lower end of the support seat and the outer side wall of the support rod; through the setting of the reinforcing plates, the fixing firmness between the support seat and the support rod can be further improved, that is, the situation that the support seat detaches from the support rod can be effectively avoided.

[0014] In a possible implementation, the lower end of the support rod is rotatably connected to the bracket through a rotating shaft, and a stopper is fixed at one end of the rotating shaft away from the support rod; when holding the handle and rotating the support rod away from the lifting rod, the stopper is used to abut against the support block to limit the continuous rotation of the support rod away from the lifting rod; after adopting this structure, when the front end of the lifting rod is lifted upward, and when holding the handle and rotating the support rod away from the lifting rod, the stopper can abut against the support block to limit the continuous rotation of the support rod away from the lifting rod, that is, the rotational limit of the support rod can be realized.

[0015] In a possible implementation, a third shock-absorbing rubber block is fixed on the inner wall of the stopper, and the third shock-absorbing rubber block is used to abut against the support block; through the setting of the third shock-absorbing rubber block, the third shock-absorbing rubber block can abut against the support block, so as to play a shock-absorbing role for the stopper and eliminate the impact noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the first three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is the second three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 3 For Figure 2 a magnified structural schematic diagram of the position A in the figure. Specific embodiments

[0019] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of this application, and are not intended to limit the protection scope of the embodiments of this application. Those skilled in the art can make adjustments according to needs to adapt to specific application scenarios.

[0020] In the description of the embodiments of this application, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of this application can be understood according to specific situations.

[0021] In the embodiments of this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal height than the second feature.

[0022] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Referring to Figures 1-3 As shown, the embodiments of the present application disclose a belt-type squat trainer, including a bracket 1, a cylinder 2, a lifting rod 3, a chain 4 and a belt 5; the rear end of the lifting rod 3 is rotatably connected to the rear side of the lower part of the bracket 1, the front end of the lifting rod 3 forms a free end and is fixed with a connecting block 6, the lower end of the chain 4 is buckled with the connecting block 6, the upper end of the chain 4 is buckled with the belt 5, the belt 5 is used to be bound to the waist of the trainer, one end of the cylinder 2 is rotatably connected to the upper end of the bracket 1, and the lower end of the cylinder 2 is rotatably connected to the middle part of the lifting rod 3. The cylinder 2 is used to apply a thrust to the lifting rod 3 to drive the front end of the lifting rod 3 to rotate downward.

[0024] When using the utility model, the belt is bound to the waist of the trainer. When the trainer squats down, the air cylinder can apply a thrust to the lifting rod to drive the front end of the lifting rod to rotate downward. At this time, the belt can synchronously pull the waist of the trainer to make the trainer squat down. During the process of the trainer recovering from the squatting state to the standing state, the air cylinder can continuously apply a downward pressure to the waist of the trainer through the lifting rod, the chain and the belt, and the trainer can overcome this downward pressure and gradually recover to the standing state. That is, the belt type squat trainer can apply a load to the trainer during the process of the trainer recovering from the squatting state to the standing state. By switching back and forth between the squatting state and the standing state, the trainer can achieve the purpose of squat training.

[0025] A plurality of hook holes 61 are arranged at the upper end of the connecting block 6 and are spaced from front to back. A first locking hook 41 is arranged at the lower end of the chain 4, and the first locking hook 41 is engaged and buckled with one of the hook holes 61. A second locking hook 42 is arranged at the upper end of the chain 4, and the second locking hook 42 is engaged and buckled with the outer side wall of the belt 5. By adopting this structure, the lower end of the chain can be conveniently buckled with the connecting block, and the upper end of the chain can be conveniently buckled with the belt. Moreover, after the first locking hook is engaged and buckled with the hook holes at different positions, the belt type squat trainer can meet the usage requirements of trainers with different body types. In addition, when using chains with different lengths with the first locking hook and the second locking hook, the belt type squat trainer can meet the usage requirements of trainers with different heights.

[0026] The belt type squat trainer further includes a rotating rod 7. The rotating rod 7 is arranged horizontally, and the two ends of the rotating rod 7 are respectively rotatably connected to the left and right sides of the rear part of the bracket 1. The rear end of the lifting rod 3 is fixedly welded to the middle part of the rotating rod 7. By adopting this structure, the rear end of the lifting rod can be reliably rotatably connected to the rear side of the lower part of the bracket through the rotating rod.

[0027] A support block 8 is fixed on the bracket 1, and a plurality of first shock-absorbing rubber blocks 81 are fixed on the support block 8. When the air cylinder 2 drives the front end of the lifting rod 3 to rotate to the lower limit position, the middle part of the lifting rod 3 is used to abut against a plurality of first shock-absorbing rubber blocks 81. By adopting this structure, when the lifting rod is released and the front end of the lifting rod is rotated to the lower limit position under the drive of the air cylinder, the middle part of the lifting rod can abut against a plurality of first shock-absorbing rubber blocks, so as to realize the rotational limit of the lifting rod. In addition, under the action of a plurality of first shock-absorbing rubber blocks, the lifting rod can be shock-absorbed, and the impact noise can be eliminated.

[0028] The belt - type squat trainer further includes a support rod 9 and a handle 10; the lower end of the support rod 9 is rotatably connected to the bracket 1, the lower end of the handle 10 is fixed to the upper end of the support rod 9, and a "U" - shaped support seat 91 is welded and fixed on the side wall of the support rod 9; when holding the handle 10 and rotating the support rod 9 to the vertical state, the support seat 91 is used for the middle part of the lifting rod 3 to be vertically clamped and supported; after adopting this structure, when the trainer needs to pause training, the support rod can be rotated to the vertical state through the handle, and then the middle part of the lifting rod can be clamped into the support seat. At this time, the support seat and the support rod can support the lifting rod, that is, the downward pulling state exerted on the trainer's waist by the lifting rod through the chain can be released, so that the trainer can rest without untying the belt.

[0029] A second shock - absorbing rubber block 92 is fixed on the inner bottom of the support seat 91, and the second shock - absorbing rubber block 92 is used to abut against the lifting rod 3; through the setting of the second shock - absorbing rubber block, after the lifting rod is clamped into the support seat, the second shock - absorbing rubber block can abut against and support the lifting rod, so as to play a shock - absorbing role for the lifting rod and eliminate the impact noise.

[0030] A plurality of reinforcing plates 93 are welded and fixed between the lower end of the support seat 91 and the outer side wall of the support rod 9; through the setting of the reinforcing plates, the fixing firmness between the support seat and the support rod can be further improved, that is, the situation that the support seat detaches from the support rod can be effectively avoided.

[0031] The lower end of the support rod 9 is rotatably connected to the bracket 1 through a rotating shaft 94, and a stop block 95 is fixed at one end of the rotating shaft 94 away from the support rod 9; when holding the handle 10 and rotating the support rod 9 away from the lifting rod 3, the stop block 95 is used to abut against the support block 8 to limit the continuous rotation of the support rod 9 away from the lifting rod 3; after adopting this structure, when the front end of the lifting rod is lifted upward, and when holding the handle and rotating the support rod away from the lifting rod, the stop block can abut against the support block to limit the continuous rotation of the support rod away from the lifting rod, that is, the rotational limit of the support rod can be realized.

[0032] A third shock - absorbing rubber block 96 is fixed on the inner wall of the stop block 95, and the third shock - absorbing rubber block 96 is used to abut against the support block 8; through the setting of the third shock - absorbing rubber block, the third shock - absorbing rubber block can abut against the support block, so as to play a shock - absorbing role for the stop block and eliminate the impact noise.

[0033] The above - mentioned is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any change or replacement that can be easily thought of by those skilled in the art within the technical scope disclosed in this application should be covered within the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

1. A belt-type squat trainer, characterized in that: It includes a bracket (1), a cylinder (2), a lifting rod (3), a chain (4) and a belt (5); the rear end of the lifting rod (3) is rotatably connected to the rear side of the lower part of the bracket (1), the front end of the lifting rod (3) forms a free end and is fixed with a connecting block (6), the lower end of the chain (4) is buckled with the connecting block (6), the upper end of the chain (4) is buckled with the belt (5), the belt (5) is used to be bound on the waist of the trainer, one end of the cylinder (2) is rotatably connected to the upper end of the bracket (1), the lower end of the cylinder (2) is rotatably connected to the middle part of the lifting rod (3), and the cylinder (2) is used to apply a thrust force to the lifting rod (3) to drive the front end of the lifting rod (3) to rotate downward.

2. The belt-type squat trainer according to claim 1, wherein: Several hook holes (61) are arranged at the upper end of the connecting block (6) and are spaced from front to back, a first locking hook (41) is arranged at the lower end of the chain (4), the first locking hook (41) is cooperatively buckled with one of the hook holes (61), a second locking hook (42) is arranged at the upper end of the chain (4), and the second locking hook (42) is cooperatively buckled with the outer side wall of the belt (5).

3. The belt-type squat trainer according to claim 1, wherein: The belt type squat trainer further includes a rotating rod (7), the rotating rod (7) is arranged horizontally, and the two ends of the rotating rod (7) are respectively rotatably connected to the left and right sides of the rear part of the bracket (1), and the rear end of the lifting rod (3) is fixedly welded to the middle part of the rotating rod (7).

4. The belt-type squat trainer according to any one of claims 1-3, characterized in that: A support block (8) is fixed on the bracket (1), and several first shock-absorbing rubber blocks (81) are fixed on the support block (8). When the front end of the lifting rod (3) is driven by the cylinder (2) to rotate to the lower limit position, the middle part of the lifting rod (3) is used to abut against several first shock-absorbing rubber blocks (81).

5. The belt-type squat trainer according to claim 4, characterized in that: The belt type squat trainer further includes a support rod (9) and a handle (10); the lower end of the support rod (9) is rotatably connected to the bracket (1), the lower end of the handle (10) is fixed to the upper end of the support rod (9), and a "U"-shaped support seat (91) is fixedly welded to the side wall of the support rod (9); when holding the handle (10) and rotating the support rod (9) to the vertical state, the support seat (91) is used for the middle part of the lifting rod (3) to be vertically inserted and support the lifting rod (3).

6. The belt-type squat trainer according to claim 5, wherein: A second shock-absorbing rubber block (92) is fixed on the inner bottom of the support seat (91), and the second shock-absorbing rubber block (92) is used to abut against the lifting rod (3).

7. The belt-type squat trainer according to claim 5, characterized in that: Several reinforcing plates (93) are fixedly welded between the lower end of the support seat (91) and the outer side wall of the support rod (9).

8. The belt-type squat trainer according to claim 5, wherein: The lower end of the support rod (9) is rotatably connected to the bracket (1) through a rotating shaft (94), and a stop block (95) is fixed at one end of the rotating shaft (94) away from the support rod (9); when holding the handle (10) and rotating the support rod (9) to the side away from the lifting rod (3), the stop block (95) is used to abut against the support block (8) to limit the continuous rotation of the support rod (9) to the side away from the lifting rod (3).

9. The belt-type squat trainer according to claim 8, characterized in that: A third shock-absorbing rubber block (96) is fixed on the inner wall of the stopper (95), and the third shock-absorbing rubber block (96) is used to abut against the support block (8).

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