A thigh adduction-abduction trainer

Abstract

This utility model relates to the technical field of fitness equipment, and in particular to a thigh adduction and abduction training device. The user sits on the main frame, and a counterweight structure increases the load on two sets of adduction and abduction frames. The user then pushes the two sets of frames outward with both legs for abduction training, or pushes them inward with both legs for adduction training. During training, the two sets of frames move synchronously through the coordinated transmission of a rotating shaft and a steel wire rope, thereby improving the practicality of the equipment and simplifying its structure while reducing cost. The device includes two sets of adduction and abduction frames, both rotatably mounted on the main frame. It also includes the main frame, a counterweight structure, and a transmission structure. The counterweight structure is mounted on the main frame, and the transmission structure is mounted on the two sets of frames. The transmission structure includes two rotating shafts and a steel wire rope. The two rotating shafts are respectively fitted onto the two sets of frames, and the two ends of the steel wire rope are respectively fixedly mounted on the two rotating shafts.

Description

Technical Field

[0001] This utility model relates to the technical field of fitness equipment, and in particular to a thigh adduction and abduction training device. Background Technology

[0002] Thigh adduction and abduction trainers are devices used to train the muscles of a user's thigh. Existing thigh adduction and abduction trainers, such as the one disclosed in patent CN205198837U and the one disclosed in patent CN217961186U, can all achieve the training of thigh muscles.

[0003] However, during use, it was found that most of the movement structures of the thigh adduction and abduction trainers use linkages or chains to ensure the synchronization of the movement structure, which makes the structure complex and extremely costly. Therefore, there is an urgent need to improve the existing thigh adduction and abduction trainers. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a thigh adduction and abduction trainer in which the user sits on the main frame, and the load of two sets of retractable and extendable frames is increased by a counterweight structure. Then, the user pushes the two sets of retractable and extendable frames outward with both legs to perform abduction training, or pushes the two sets of retractable and extendable frames inward with both legs to perform adduction training. During the training process, the two sets of retractable and extendable frames move synchronously through the cooperation of a rotating shaft and a steel wire rope, thereby improving the practicality of the equipment and simplifying the structure and reducing the cost.

[0005] This utility model discloses a thigh adduction and abduction training device, which includes two sets of adduction and abduction frames, both of which are rotatably mounted on the main frame; it also includes the main frame, a counterweight structure, and a transmission structure, with the counterweight structure mounted on the main frame and the transmission structure mounted on the two sets of adduction and abduction frames;

[0006] The transmission structure includes two sets of rotating shafts and a steel wire rope. The two sets of rotating shafts are respectively mounted on two sets of unfolding frames, and the two ends of the steel wire rope are respectively fixedly installed on the two sets of rotating shafts.

[0007] The user sits on the main frame, and the load on the two sets of retractable frames is increased by the counterweight structure. Then, the user pushes the two sets of retractable frames outward with both legs to perform outward retraction training, or pushes the two sets of retractable frames inward with both legs to perform inward retraction training. During the training process, the two sets of retractable frames move synchronously through the cooperation of the rotating shaft and the steel wire rope, thereby improving the practicality of the equipment, simplifying the structure of the equipment, and reducing production costs.

[0008] Preferably, the first wire rope is wrapped around the two sets of rotating shafts in a figure-eight shape; when one set of the unfolding frame moves, the other set of unfolding frames moves synchronously through the cooperation of the rotating shaft and the first wire rope, thereby ensuring the synchronicity of the two sets of unfolding frames and reducing the production cost of the equipment.

[0009] Preferably, the main frame includes a main frame one, a main frame two, and a seat, with both the main frame two and the seat mounted on the main frame one; the main frame one and the main frame two work together to ensure the stability of the main body of the equipment, and the user sits on the seat during training.

[0010] Preferably, the set of display racks is provided with an adjustment plate and a spring pin, and the adjustment plate and the set of display racks are rotatably mounted together. The spring pin is located above the adjustment plate, and the adjustment plate is provided with multiple sets of through holes. By moving the display rack, the initial position of the display rack is adjusted, and then the spring pin is inserted into the corresponding hole on the adjustment plate to fix the initial position of the display rack.

[0011] Preferably, the counterweight structure includes a counterweight block, a lifting frame, and a pulley. The counterweight block and the lifting frame are slidably mounted on the main frame two. The lifting frame is equipped with a pin, and the pulley is mounted on the main frame two. A steel wire rope two is provided on the lifting frame, and one end of the steel wire rope two passes around the pulley and is connected to the adjusting plate. The pin is inserted into the counterweight block at a suitable height, and then the number of counterweight blocks on the lifting frame is adjusted. During user training, the retractable frame moves, causing the adjusting plate to rotate. The steel wire rope two adheres tightly to the side wall of the adjusting plate, thereby pulling the lifting frame upward and generating a load on the retractable frame.

[0012] Preferably, the retractable frame is provided with leg pads, and the leg pads are rotatably connected to the retractable frame; by pressing the leg pads on the two sets of retractable frames against the outside of the user's thighs, the user can perform abduction training, or by rotating the leg pads, the leg pads can be pressed against the inside of the user's thighs, allowing the user to perform adduction training.

[0013] Preferably, a handle is provided on the main frame; this allows the user to grip the handle and exert force.

[0014] Preferably, the pulley consists of multiple sets of fixed pulleys and one set of movable pulleys, with some of the fixed pulleys mounted on the second main frame and the remaining fixed pulleys mounted on the first main frame.

[0015] The second wire rope consists of wire rope 2A and wire rope 2B. One end of wire rope 2A is connected to 10, and the other end of wire rope 2A is fixed to the top of the main frame 2. The movable pulley is located on wire rope 2A. One end of wire rope 2B is fixed to the movable pulley, and the other end of wire rope 2B passes over multiple sets of fixed pulleys on the main frame 1 and is fixed to 07; thereby increasing the maximum load of the equipment.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the user sits on the main frame, and the load of the two sets of retractable frames is increased by the counterweight structure. Then, the user pushes the two sets of retractable frames outward with both legs to perform outward training, or pushes the two sets of retractable frames inward with both legs to perform inward training. During the training process, the two sets of retractable frames move synchronously through the cooperation of the rotating shaft and the steel wire rope, thereby improving the practicality of the equipment, and simplifying the structure and reducing the cost. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0019] Figure 3 This is a utility model Figure 2 A magnified structural diagram of part A in the diagram;

[0020] Figure 4 This is a schematic diagram of the formal structure of this utility model;

[0021] Figure 5 This is a top view cross-sectional structural diagram of the present invention.

[0022] The following are labels in the attached diagram: 1. Retractable frame; 2. Rotating shaft; 3. Steel wire rope one; 4. Main frame one; 5. Main frame two; 6. Seat; 7. Adjustment plate; 8. Spring pin; 9. Counterweight; 10. Lifting frame; 11. Pin; 12. Pulley; 13. Leg pad; 14. Handle; 15. Movable pulley; 16. Steel wire rope twoA; 17. Steel wire rope twoB. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example

[0024] like Figures 1 to 5 As shown, a thigh adduction and abduction training device includes two sets of adduction and abduction frames 1, both sets of adduction and abduction frames 1 are rotatably mounted on the main frame; it also includes the main frame, a counterweight structure and a transmission structure, the counterweight structure is mounted on the main frame and the transmission structure is mounted on the two sets of adduction and abduction frames 1;

[0025] The transmission structure includes two sets of rotating shafts 2 and a steel wire rope 3. The two sets of rotating shafts 2 are respectively mounted on two sets of unfolding frames 1, and the two ends of the steel wire rope 3 are respectively fixedly installed on the two sets of rotating shafts 2.

[0026] The steel wire rope 3 is wrapped in a figure-eight shape around the two sets of rotating shafts 2;

[0027] The main frame includes a first main frame 4, a second main frame 5, and a seat 6. The second main frame 5 and the seat 6 are both installed on the first main frame 4.

[0028] The set of display racks 1 is equipped with an adjustment plate 7 and a spring pin 8, and the adjustment plate 7 and the set of display racks 1 are a rotating assembly. The spring pin 8 is located above the adjustment plate 7, and the adjustment plate 7 is provided with multiple sets of through holes.

[0029] The counterweight structure includes a counterweight block 9, a lifting frame 10, and a pulley 12. The counterweight block 9 and the lifting frame 10 are slidably mounted on the main frame 5. The lifting frame 10 is provided with a pin 11. The pulley 12 is mounted on the main frame 5. The lifting frame 10 is provided with a steel wire rope 2. One end of the steel wire rope 2 passes around the pulley 12 and is connected to the adjusting plate 7.

[0030] The display rack 1 is provided with leg pads 13, and the leg pads 13 are rotatably connected to the display rack 1.

[0031] A handle 14 is provided on the main frame 4;

[0032] Insert the pin 11 into the counterweight 9 at a suitable height, then adjust the number of counterweights 9 on the lifting frame 10. Adjust the initial position of the retractable frame 1 by turning it, and then insert the spring pin 8 into the corresponding hole on the adjustment plate 7 to fix the initial position of the retractable frame 1. During training, the user sits on the seat 6 with both feet on the bottom of the two sets of retractable frames 1. The user can sit on the seat 6 or rotate the leg pad 13 to make the leg pad 13 close to the inside of the user's thighs, allowing the user to perform adduction training. During the training, the retractable frame 1 moves, causing the adjustment plate 7 to rotate. The steel wire rope 2 is close to the side wall of the adjustment plate 7, which in turn pulls the lifting frame 10 up, causing the retractable frame 1 to generate a load, thereby improving the practicality of the equipment.

[0033] The folding frame 1 and seat 6 of the thigh adduction and abduction training device of this utility model are commercially available. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A thigh adduction and abduction training device, comprising two sets of adduction and abduction frames (1), both sets of adduction and abduction frames (1) being rotatably mounted on a main frame; characterized in that, It also includes a main frame, a counterweight structure and a transmission structure. The counterweight structure is installed on the main frame and the transmission structure is installed on two sets of unfolding racks (1). The transmission structure includes two sets of rotating shafts (2) and a steel wire rope (3). The two sets of rotating shafts (2) are respectively mounted on two sets of unfolding frames (1), and the two ends of the steel wire rope (3) are respectively fixedly installed on the two sets of rotating shafts (2).

2. A trainer for training the adduction and abduction of the thigh according to claim 1, characterized in that, The steel wire rope (3) is wrapped in a figure-eight shape around the two sets of rotating shafts (2).

3. The adductor-abductor trainer for the thigh as claimed in claim 1, characterized in that, The main frame includes a main frame one (4), a main frame two (5) and a seat (6), with the main frame two (5) and the seat (6) both mounted on the main frame one (4).

4. The adductor-abductor trainer for the thigh as claimed in claim 1, characterized in that, The set of display racks (1) is provided with an adjustment plate (7) and a spring pin (8), and the adjustment plate (7) and the set of display racks (1) are a rotating assembly. The spring pin (8) is located above the adjustment plate (7), and the adjustment plate (7) is provided with multiple sets of perforations.

5. The thigh adduction and abduction training device as described in claim 3, characterized in that, The counterweight structure includes a counterweight block (9), a lifting frame (10), and a pulley (12). The counterweight block (9) and the lifting frame (10) are slidably installed on the main frame (5). The lifting frame (10) is provided with a pin (11). The pulley (12) is installed on the main frame (5). The lifting frame (10) is provided with a steel wire rope, and one end of the steel wire rope passes around the pulley (12) and is connected to the adjusting plate (7).

6. The thigh adduction and abduction training device as described in claim 1, characterized in that, The display rack (1) is provided with leg pads (13), and the leg pads (13) are rotatably connected to the display rack (1).

7. The thigh adduction and abduction training device as described in claim 3, characterized in that, A handle (14) is provided on the main frame (4).

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