Hip and leg training device with integrated adduction and abduction

Abstract

The utility model provides an inner collection and outer spread integrated machine for hip and leg training, which comprises a base, a mounting frame and a seat assembly arranged on the base, two movable rocker arms, and a damping device, the seat assembly has a seat part, a backrest part and a holding part, the two movable rocker arms are hingedly connected to the mounting frame and arranged left and right, and a hinge rod is arranged between the two movable rocker arms to form a connection, so that the two movable rocker arms can synchronously move in the inner collection mode or the outer spread mode, the free end of the movable rocker arm is provided with a foldable footrest, the middle section of the movable rocker arm is provided with a leg pad, and the damping device is arranged on the mounting frame, the inner collection and outer spread integrated machine has the advantages of compact structure, small size, convenient switching between the inner collection mode and the outer spread mode, and the damping force generated by the damper is basically the same in the two modes, and the change of the damping force with the change of the action amplitude is linear, so that the feedback to the trainer is very active, and the experience is good.

Description

Technical Field

[0001] This utility model relates to an integrated adduction and abduction machine for hip and leg training. Background Technology

[0002] By scientifically training the muscles of the buttocks and legs, one can achieve a lifted buttocks, beautiful legs, or repair of the pelvic floor muscles. Corresponding buttock and leg training devices are also popular in gyms. Currently, some small training devices can only achieve training of a single mode of adduction or abduction movements and do not have the functions of an all-in-one machine.

[0003] A search revealed that in the design patent CN120532078A, entitled "A Thigh Adduction and Abduction Training Device," both adduction and abduction modes are implemented on a single device. However, this device primarily relies on the gravity traction of counterweights for repositioning, resulting in a bulky device that occupies significant indoor space in gyms or homes. Similarly, in the design patent CN119792880A, entitled "A Glute and Leg Training Device," both adduction and abduction modes are implemented on a single device, and the device is relatively compact. However, this device uses an elastic rope as the first elastic element and a torsion spring as the second. In adduction mode, the elastic rope is inactive; in abduction mode, both the elastic rope and the torsion spring are active. This results in inconsistent forces when performing adduction and abduction movements of the same amplitude. Users will notice a significant increase in damping during abduction movements, leading to a poor user experience. Furthermore, the damping forces generated by the first and second elastic elements in this device are difficult to adjust. Utility Model Content

[0004] To address the shortcomings mentioned above, this utility model provides an integrated adduction and abduction machine for hip and leg training.

[0005] To achieve the above objectives, this utility model provides an integrated adduction and abduction machine for hip and leg training, comprising a base, a mounting frame and a seat assembly mounted on the base, two movable rocker arms, and a damping device. The seat assembly has a seat portion for the exerciser to sit on, a backrest, and a grip portion for the exerciser to hold. The two movable rocker arms are hinged to the mounting frame and are arranged on the left and right sides. The two movable rocker arms are connected by a hinge rod so that they can perform synchronous adduction or abduction movements. The free end of each movable rocker arm is provided with a foldable foot pedal, and the middle section of each movable rocker arm is provided with a leg pad. The damping device is mounted on the mounting frame.

[0006] As a further improvement to the solution, the damping generating device includes a disc rotatably arranged coaxially with one of the movable rocker arms, a connecting member disposed on the movable rocker arm and capable of separating or engaging with the adjusting hole on the disc surface, a damper disposed on the mounting frame, a connecting wire forming a connection between the damper and the disc, and a plurality of winding wheels disposed on the mounting frame for guiding the path of the connecting wire.

[0007] As a further improvement to the solution, the mounting bracket and the base are fixedly connected by fasteners or welding. A plug hole is formed in the middle of the mounting bracket. The seat assembly is assembled and connected in the plug hole by plugging and locked by locking components, thereby realizing the height adjustment of the seat assembly.

[0008] As a further improvement to the solution, the movable rocker arm includes a rocker arm cylinder and a rocker arm telescopic rod, wherein the rocker arm telescopic rod is telescopically configured inside the rocker arm cylinder and its position is locked by a locking member.

[0009] As a further improvement to the design, the folding angle of the foldable foot pedal is 180 degrees.

[0010] As a further improvement to the design, the leg pad is configured to rotate freely on the movable rocker arm.

[0011] As a further improvement to the solution, the connecting component is a spring pin. Under the action of elastic force, the spring pin is inserted into one of the adjustment holes. By inserting the spring pin into the adjustment holes at different positions, the initial angle between the two movable rocker arms can be quickly adjusted.

[0012] As a further improvement to the solution, the damper includes a first spring seat, a second spring seat, and a plurality of tension springs disposed between the two. The first spring seat is connected to the end of the connecting wire away from the disc. The second spring seat is disposed on the mounting bracket and its position relative to the mounting bracket is adjustable, thereby realizing damping adjustment.

[0013] As a further improvement to the solution, the second spring seat has a threaded shaft that passes through the mounting bracket and an adjusting nut is disposed on the threaded shaft. The connecting cable has a double-layer structure, with the inner layer being a high-strength steel wire rope and the outer layer being a wear-resistant rubber sleeve.

[0014] As a further improvement to the design, the damping device is covered by a protective cover.

[0015] The advantages of this utility model over the prior art are as follows:

[0016] With the damping generator mounted on the mounting frame, this integrated adduction and abduction machine has a compact structure and small size, allowing for easy switching between adduction and abduction modes. This improves the fitness efficiency of the exerciser. In both modes, the damping force generated by the damper is basically the same, and the magnitude of the damping force changes linearly with the range of motion, providing very positive feedback and a good experience for the trainee. Adjusting the initial damping value by adjusting the nut is also very quick. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of an adduction and abduction integrated machine for hip and leg training.

[0018] Figure 2 An exploded view of an adduction and abduction machine for hip and leg training.

[0019] Figure 3 This is a schematic diagram showing the installation of the two movable rocker arms on the mounting bracket.

[0020] Figure 4 This is a schematic diagram showing the installation of the damping generator on the mounting bracket.

[0021] Figure 5 This is a diagram showing the leg pads and the adjustable foldable footrests.

[0022] In the diagram: 1. Base; 2. Adjusting nut; 3. Damper; 31. First spring seat; 32. Tension spring; 33. Second spring seat; 4. Connecting cable; 5. Winding wheel; 6. Disc; 61. Adjustment hole; 7. Connecting part; 8. Mounting bracket; 9. Seat assembly; 91. Seat section; 92. Backrest; 93. Grip section; 10. Movable rocker arm; 101. Rocker arm cylinder; 102. Rocker arm telescopic rod; 11. Leg pad; 12. Foldable footrest; 13. Hinge rod; 14. Protective cover. Detailed Implementation

[0023] like Figures 1-5As shown in the figure, an integrated adduction and abduction machine for hip and leg training according to an embodiment of the present invention includes a base 1, a mounting frame 8 mounted on the base 1, a seat assembly 9, two movable rocker arms 10, and a damping device. The seat assembly 9 has a seat part 91 for the exerciser to sit on, a backrest 92, and a grip part 93 for the exerciser to hold. The two movable rocker arms 10 are hinged to the mounting frame 8 and are arranged on the left and right sides. The two movable rocker arms 10 are connected by a hinge rod 13 so that they can perform synchronous adduction or abduction movements. The free end of the movable rocker arm 10 is provided with a foldable foot pedal 12. The section is equipped with leg pads 11, and a damping generating device is mounted on a mounting frame 8. The damping generating device includes a disc 6 coaxially rotatable with one of the movable rocker arms 10, a connecting member 7 mounted on the movable rocker arm 10 and capable of separating or engaging with the adjustment hole 61 on the disc surface of the disc 6, a damper 3 mounted on the mounting frame 8, a connecting wire 4 connecting the damper 3 and the disc 6, and multiple winding wheels 5 mounted on the mounting frame 8 for guiding the path of the connecting wire 4. The damping generating device is covered by a protective cover 14. The mounting frame 8 and the base 1 are fixedly connected by fasteners or welding. The mounting bracket 8 has a insertion hole in its middle. The seat assembly 9 is assembled and connected to the insertion hole by insertion and locked by a locking device, thereby realizing the height adjustment of the seat assembly 9. The movable rocker arm 10 includes a rocker arm cylinder 101 and a rocker arm telescopic rod 102. The rocker arm telescopic rod 102 is telescopically configured in the rocker arm cylinder 101 and is locked in position by a locking device. The folding footrest 12 has a folding angle of 180 degrees. The leg pad 11 is set to rotate freely on the movable rocker arm 10. The connecting part 7 is a spring pin. Under the action of elastic force, the spring pin is inserted into one of the adjustment holes 61. Within the adjustment hole 61 at the same position, the initial included angle of the two movable rocker arms 10 can be quickly adjusted; the damper 3 includes a first spring seat 31, a second spring seat 33, and a plurality of tension springs 32 disposed between the two. The first spring seat 31 is connected to the end of the connecting wire 4 away from the disc 6. The second spring seat 33 is disposed on the mounting bracket 8 and its position relative to the mounting bracket 8 is adjustable, thereby realizing damping adjustment; the second spring seat 33 has a threaded shaft that passes through the mounting bracket 8 and an adjusting nut 2 is disposed on the threaded shaft. The connecting wire 4 has a double-layer structure, with the inner layer being a high-strength steel wire rope and the outer layer being a wear-resistant rubber sleeve.

[0024] With the damping generator mounted on the mounting frame, this integrated adduction and abduction machine has a compact structure and small size, allowing for easy switching between adduction and abduction modes. This improves the fitness efficiency of the exerciser. In both modes, the damping force generated by the damper is basically the same, and the magnitude of the damping force changes linearly with the range of motion, providing very positive feedback and a good experience for the trainee. Adjusting the initial damping value by adjusting the nut is also very quick.

[0025] In practical use, for ease of understanding of this utility model, it will be described in conjunction with the accompanying drawings;

[0026] In abduction mode, the two movable rocker arms 10 are close together. The trainee sits on the seat assembly 9, holds the grip 93, keeps their thighs close to the leg pads 11, and places their feet on the foldable footrests 12. Then, the trainee performs an abduction movement of the thighs, causing the two movable rocker arms 10 to move away from each other. The movable rocker arms 10 connected to the disc 6 drive the disc 6 to rotate clockwise, and through the connecting cable 4, the tension spring 32 is stretched, providing the trainee with a damping sensation during abduction. When the thighs are retracted, the tension spring 32 returns to its original shape, causing the two movable rocker arms 10 to automatically close. Repeating this movement a certain number of times achieves the training of abduction movement.

[0027] When switching to the adduction mode, separate the connecting part 7 from the adjustment hole 61, meaning the movable rocker arm 10 and the disc 6 are separated. After adjusting the two movable rocker arms 10 to a suitable angle, re-engage the connecting part 7 into the adjacent adjustment hole 61, meaning the movable rocker arm 10 and the disc 6 are re-adjusted to the engaged state. Simultaneously, rotate the leg pad 11 and the foldable foot pedal 12 180 degrees. The mode switch is complete. In adduction mode, the trainee performs an adduction movement of the thighs, causing the two movable rocker arms 10 to move closer together. The movable rocker arm 10 connected to the disc 6 drives the disc 6 to rotate counterclockwise, and through the connecting cable 4, the tension spring 32 is stretched, providing the trainee with a damping sensation during adduction. When the thighs separate, the tension spring 32 returns to its original shape, causing the two movable rocker arms 10 to automatically move away. Repeating this movement a certain number of times achieves the training of the adduction movement.

[0028] When adducting or abducting, the disc 6 rotates in different directions, but the tension spring 32 is always under tension and the tension changes linearly with the range of motion. That is, the damping sensation given to the trainee is linear, and the damping sensation in the two modes is almost the same. In addition to the convenient mode switching, the initial damping force can also be easily adjusted by adjusting the nut 2. The user feedback of this all-in-one machine is very good.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An integrated adduction and abduction machine for glute and leg training, characterized in that: The device includes a base (1), a mounting bracket (8) mounted on the base (1), a seat assembly (9), two movable rocker arms (10), and a damping device. The seat assembly (9) has a seat part (91) for the exerciser to sit on, a backrest (92), and a grip part (93) for the exerciser to hold. The two movable rocker arms (10) are hinged to the mounting bracket (8) and are arranged on the left and right sides respectively. The two movable rocker arms (10) are connected by a hinge rod (13) so that they can perform synchronous inward or outward movements. The free end of each movable rocker arm (10) is provided with a foldable foot pedal (12). The middle section of 0) is provided with a leg pad (11). The damping generating device is configured and installed on the mounting frame (8). The damping generating device includes a disc (6) rotatably arranged coaxially with one of the movable rocker arms (10), a connecting member (7) configured on the movable rocker arm (10) and capable of separating or engaging with the adjustment hole (61) on the disc surface of the disc (6), a damper (3) configured on the mounting frame (8), a connecting wire (4) forming a connection between the damper (3) and the disc (6), and a plurality of winding wheels (5) configured on the mounting frame (8) for guiding the path of the connecting wire (4).

2. The adduction and abduction integrated machine for hip and leg training according to claim 1, characterized in that: The mounting bracket (8) and the base (1) are fixedly connected by fasteners or welding. A plug hole is formed in the middle of the mounting bracket (8). The seat assembly (9) is assembled and connected in the plug hole by plugging and locked by locking parts, thereby realizing the height adjustment of the seat assembly (9).

3. The adduction and abduction integrated machine for hip and leg training according to claim 1, characterized in that: The movable rocker arm (10) includes a rocker arm cylinder (101) and a rocker arm telescopic rod (102). The rocker arm telescopic rod (102) is telescopically configured inside the rocker arm cylinder (101) and its position is locked by a locking member.

4. The adduction and abduction integrated machine for hip and leg training according to claim 1, characterized in that: The folding angle of the foldable foot pedal (12) is 180 degrees.

5. The adduction and abduction integrated machine for hip and leg training according to claim 1, characterized in that: The leg pad (11) is set to rotate freely on the movable rocker arm (10).

6. The adduction and abduction integrated machine for hip and leg training according to claim 1, characterized in that: The connecting part (7) is a spring pin. Under the action of elastic force, the spring pin is inserted into one of the adjustment holes (61). By inserting the spring pin into the adjustment holes (61) at different positions, the initial angle between the two movable rocker arms (10) can be quickly adjusted.

7. The adduction and abduction integrated machine for hip and leg training according to claim 1, characterized in that: The damper (3) includes a first spring seat (31), a second spring seat (33), and a plurality of tension springs (32) disposed between the two. The first spring seat (31) is connected to the end of the connecting wire (4) away from the disc (6). The second spring seat (33) is disposed on the mounting bracket (8) and its position relative to the mounting bracket (8) is adjustable, thereby realizing damping adjustment.

8. The adduction and abduction integrated machine for hip and leg training according to claim 7, characterized in that: The second spring seat (33) has a threaded shaft that passes through the mounting bracket (8) and an adjusting nut (2) is disposed on the threaded shaft. The connecting cable (4) has a double-layer structure, with the inner layer being a high-strength steel wire rope and the outer layer being a wear-resistant rubber sleeve.

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