Thigh adduction and abduction trainer

By designing a compact thigh adduction and abduction trainer, utilizing a rotatable arm and resistance structure, the problem of large space occupation by existing equipment is solved, and the function of switching between adduction and abduction training is realized, making it suitable for use in homes and offices.

CN224039936UActive Publication Date: 2026-03-27ZHANGZHOU LI-YUAN SPORTING GOODS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing leg exercise equipment takes up a lot of space, making it impractical for homes or small spaces to purchase, and multiple machines are required to perform adduction and abduction training.

Method used

Design a small thigh adduction and abduction trainer that uses a rotatable rotating arm and resistance structure. Resistance is provided by a retractable resistance rope and resistance structure such as a torsion spring or a motor to achieve switching between adduction and abduction functions.

Benefits of technology

It enables thigh adduction and abduction training in a small space, is easy to operate, and is suitable for use in homes and offices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a thigh adduction and abduction training device. The thigh adduction and abduction training device is characterized in that action structures are installed on the two sides of a rack; the action structure comprises a pivot which is rotatably pivoted on the rack, and the pivot is provided with a rotating arm; the other end of the resistance structure is provided with a connecting hook; in the leg extension function state, the two ends of a telescopic resistance rope are fixed to the rotating arms on the two sides; and in a leg retraction function state, the bolt penetrates through the rotating arm and the connecting hook to connect the rotating arm and the resistance structure. The utility model provides a training device which is small in size and simple to operate and has double functions of adduction and abduction of thighs.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of fitness equipment field, specifically to thigh adduction and abduction trainer. BACKGROUND

[0002] The training of human thigh involves numerous muscle groups and joints, and is difficult to train.

[0003] At present, the equipment for exercising legs includes adduction trainer and abduction trainer, so it occupies the space of two equipments, and general families or small places cannot purchase such exercise equipment, and they can only use these exercise equipment in gym. UTILITY MODEL CONTENT

[0004] The utility model provides thigh adduction and abduction trainer, which aims to solve the shortcomings in the prior art, and provides a training equipment with small size, simple operation and thigh adduction and abduction dual functions.

[0005] The utility model solves the technical problems by adopting the following technical solutions:

[0006] The thigh adduction and abduction trainer is characterized by:

[0007] Both sides of the frame are provided with action structures; the action structures include pivots rotatably arranged on the frame, and the pivots are provided with rotating arms; one end of the resistance structure is connected to the frame, and the other end is provided with a connecting hook; when in the leg abduction function state: both ends of a telescopic resistance rope are fixed on the rotating arms on both sides; when in the leg adduction function state: the rotating arms and the resistance structure are connected by inserting a pin through the rotating arms and the connecting hook.

[0008] The telescopic and elastic resistance rope is a telescopic and elastic rubber rope; or the telescopic and elastic resistance rope is formed by the combination of a resistance rope main body and an elastic element, and the combination is that the elastic element is connected to both ends of the resistance rope main body or the elastic element is arranged in the middle of the resistance rope main body.

[0009] The rotating arms are provided with steering wheels, and when in the leg abduction function state, one end of the resistance rope is fixed on the rotating arm on one side, then is obliquely pulled, passes the outside of the steering wheel on the rotating arm on the other side, then is horizontally pulled, passes the outside of the steering wheel on the rotating arm on the same side, then is obliquely pulled, and the other end of the resistance rope is fixed on the rotating arm on the other side.

[0010] The tensioning wheel is pivotally arranged on the steering arm behind the steering wheel, one end of the resistance rope is fixed on the steering arm on one side, then is obliquely pulled, abuts against the inner side of the tensioning wheel on the steering arm on the other side, then is pulled horizontally, passes through the outer side of the steering wheel on the steering arm on the other side, then is obliquely pulled, the other end of the resistance rope is fixed on the steering arm on the other side.

[0011] The resistance structure is a torsion spring, one end of the torsion spring is fixed on the frame by a limiting pin, the other end of the torsion spring is a connecting hook, when the function state of the leg-in is reached, the pin passes through the steering arm and the connecting hook to connect the steering arm and the resistance structure.

[0012] The resistance structure is an electric motor or a spring connected to the frame.

[0013] The pin is a screw rod part with a knob, a through screw hole is formed in the steering arm, the screw rod part of the knob is screwed in the through screw hole, the knob is upward, the screw rod part of the knob is separated from the connecting hook, the knob is downward, and the screw rod part of the knob passes through the connecting hook.

[0014] The steering arm comprises an upper steering arm and a lower steering arm, and a foot pipe is arranged at the front end of the lower steering arm.

[0015] The front end of the inclined lower steering arm is provided with a transverse hollow pipe, and outer positioning holes and inner positioning holes are arranged in the side walls on both sides of the hollow pipe.

[0016] The foot pipe comprises a positioning pipe with a small diameter and a foot pipe body with a large diameter, a positioning bead is arranged on the positioning pipe, and a spring is arranged in the positioning pipe to push the positioning bead, the diameter of the positioning bead hole, through which the positioning bead is pushed out of the side wall of the positioning pipe, is smaller than the diameter of the positioning bead, and the top of the positioning bead is higher than the inner diameter of the hollow pipe when the positioning bead is popped up.

[0017] When the function state of the leg-out is reached:

[0018] The positioning pipe of the foot pipe is inserted into the hollow pipe from the inner side, and the positioning bead is clamped after being pushed into the outer positioning hole by the spring.

[0019] When the function state of the leg-in is reached:

[0020] The positioning pipe of the foot pipe is inserted into the hollow pipe from the outer side, and the positioning bead is clamped after being pushed into the inner positioning hole by the spring.

[0021] The top end of the frame is provided with a seat and an armrest.

[0022] The end of the steering arm is provided with a leg pad with a leg contact surface.

[0023] The utility model has the advantages that:

[0024] The thigh adduction and abduction training device has small volume, occupies small space, is convenient to move, and can change thigh adduction and abduction function exercise through simple operation, so it is convenient for general families and office places to use. BRIEF DESCRIPTION OF DRAWINGS

[0025] The utility model is further explained below in combination with the drawings and embodiments.

[0026] Figure 1 It is a perspective view of the utility model in an adduction use state;

[0027] Figure 2 It is a perspective view of the utility model in an adduction use state;

[0028] Figure 3 It is a perspective view of the utility model in an adduction use state;

[0029] Figure 4 It is a perspective view of the utility model in an adduction use state;

[0030] Figure 5 It is a perspective view of the utility model in an adduction use state;

[0031] Figure 6 It is a perspective view of the utility model in an adduction use state. DETAILED DESCRIPTION

[0032] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other embodiments can also be obtained according to these drawings without creating labor. In order to facilitate the understanding of the utility model, the following will be more detailed description of the utility model in combination with the drawings and specific embodiments.

[0033] It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intervening elements can be present therebetween. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intervening elements can be present therebetween. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used in the specification refer to the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] AsFigure 1 、 Figure 6 as shown in

[0035] The utility model discloses a base rack 100, the rack 100 has two front and back legs, and the rack 100 top end is provided with seat 200 and the handrail 300 at left and right sides.

[0036] The rack 100's both sides are installed with action structure left and right symmetrical.

[0037] Action structure includes pivot axle 8 rotatablely pivoted on the rack 100.

[0038] One end of torsion spring 6 on pivot axle 8 is fixed on the rack 100 with limit pin, and the other end of torsion spring 6 is hook-shaped torsion spring connecting hook 61.

[0039] Pivot axle 8 is installed with rotating arm 5, and rotating arm 5 includes upper rotating arm 51 and lower rotating arm 52.

[0040] The upper rotating arm 51 is provided with vertical through screw hole, and the screw rod part 21 of knob 2 is screwed in the through screw hole.

[0041] The front end of the inclined lower rotating arm 52 is provided with a horizontal hollow tube 54, and the hollow tube 54 is provided with an outer positioning hole 55 and an inner positioning hole 56 on the side wall on both sides of the lower rotating arm 52.

[0042] The foot pedal pipe 4 includes a small-diameter positioning pipe 41 and a large-diameter foot pedal pipe body 42, and the positioning pipe 41 is provided with a positioning bead 43.

[0043] The resistance rope 1 is a stretchable and elastic rubber rope, and both ends are provided with a fixed ring 11.

[0044] As shown in Figure 1 、 Figure 2 、 Figure 3 as shown in

[0045] When the leg abduction exercise function is used:

[0046] Rotate the knob 2 upwards to make it disengage from the torsion spring connecting hook 61 at the end of the torsion spring 6.

[0047] The positioning tube 41 of the foot pedal tube 4 is inserted into the hollow tube 54 from the inner side. During the insertion process, the positioning bead 43 is pressed into the positioning bead hole of the inner wall of the hollow tube 54 while the spring is compressed. When the positioning bead 43 reaches the position of the outer positioning hole 55, the spring is released to push the positioning bead 43 into the outer positioning hole 55 and then be caught, so that the foot pedal tube 4 is positioned, and the step between the small-diameter positioning tube 41 and the large-diameter foot pedal tube body 42 can be pushed against the inner side of the hollow tube 54 to prevent the foot pedal tube 4 from moving outward.

[0048] In other embodiments, a fixed foot pedal tube structure can be used, or a latch can be used instead of the positioning bead to connect the fixed foot pedal tube and the hollow tube.

[0049] Turn the leg pad 3 so that the leg contact surface 31 of the leg pad 3 faces the inner side.

[0050] In other embodiments, there can be a leg contact surface on both sides of the leg pad, so that it can be used directly without turning the leg pad.

[0051] Turn the upper rotating arms 51 on both sides inward to the appropriate position. The fixed ring 11 at one end of the resistance rope 1 is sleeved on the fixed pin 71 on the upper rotating arm 51 on one side, then pulled obliquely to push against the inner side of the rear pulley 72 on the upper rotating arm 51 on the opposite side, then passed over the outer side of the front pulley 73 on the upper rotating arm 51 on the opposite side, then pulled horizontally to pass over the outer side of the front pulley 73 on the upper rotating arm 51 on the same side, then pushed against the inner side of the rear pulley 72 on the upper rotating arm 51 on the same side, and then pulled obliquely, with the fixed ring 11 at the other end of the resistance rope 1 sleeved on the fixed pin 71 on the upper rotating arm 51 on the opposite side.

[0052] In this way, the two ends of the resistance rope 1 are fixed on the upper rotating arms 51 on both sides, and the middle part passes over the two front pulleys 73 as deflection pulleys and the two rear pulleys 72 as tension pulleys.

[0053] In other embodiments, only deflection pulleys can be used without tension pulleys.

[0054] In other embodiments, the resistance rope:

[0055] The two ends of the resistance rope can be directly fixed on the upper rotating arms on both sides;

[0056] The resistance rope body can be a non-elastic rope, and elastic elements such as springs are connected to the two ends of the resistance rope body, or an elastic element such as a spring is arranged in the middle part of the resistance rope body. In this way, the combination of the resistance rope body and the elastic element forms a stretchable and elastic resistance rope.

[0057] In use:

[0058] The user sits on the seat 200, holds the handrails 300 on both sides, leans his legs on the leg contact surfaces 31 on both sides, steps his feet on the foot pedal pipe bodies 42 on both sides, and moves his legs outward, at which time the upper rotating arms 51 on both sides rotate outward, the resistance ropes 1 are stretched, and the resistance generated thereby needs to be overcome by the legs, thereby achieving the effect of leg abduction exercise.

[0059] As shown in Figure 4 , Figure 5 , Figure 6 ,

[0060] When the leg adduction exercise function is enabled:

[0061] Remove the resistance ropes 1.

[0062] Turn the upper rotating arms 51 on both sides outward to the appropriate position.

[0063] Turn the knob 2 downward so that it is inserted into the torsional spring connecting hook 61 at the end of the torsional spring 6.

[0064] In other embodiments, instead of using a knob with a threaded hole to cooperate with the torsional spring, a latch can be used to cooperate with the torsional spring connecting hook.

[0065] In other embodiments, instead of using a torsional spring, other resistance structures such as a motor or a spring with one end connected to the frame can be used, and the resistance structure is connected to the frame at one end, and the connecting hook at the other end can be combined or separated from the latch.

[0066] Insert the positioning pipe 41 of the foot pedal pipe 4 from the outside into the hollow pipe 54 until the positioning bead 43 reaches the position of the inner positioning hole 56, and then the spring pops up to push the positioning bead 43 into the inner positioning hole 56 and is clamped, so that the foot pedal pipe 4 is positioned.

[0067] Turn the leg pad 3 so that the leg contact surface 31 of the leg pad 3 faces outward.

[0068] In use:

[0069] The user sits on the seat 200, holds the handrails 300 on both sides, leans his legs on the leg contact surfaces 31 on both sides, steps his feet on the foot pedal pipe bodies 42 on both sides, and moves his legs outward, at which time the upper rotating arms 51 on both sides rotate outward, the resistance ropes 1 are stretched, and the resistance generated thereby needs to be overcome by the legs, thereby achieving the effect of leg abduction exercise.

[0070] The various embodiments described in this specification are intended to be exemplary only. As such, those skilled in the art will readily apply the principles described herein to other embodiments and applications without departing from the spirit and scope of the present application. The described embodiments are to be considered in a descriptive sense only and not for purposes of limitation. Therefore, the scope of the present application is not to be limited to the specific embodiments disclosed in this description.

Claims

1. A thigh adduction-abduction exerciser characterized by: The two sides of the frame are provided with action structures; the action structure comprises a pivot shaft pivotally arranged on the frame, and a rotating arm is arranged on the pivot shaft; one end of a resistance structure is connected to the frame, and the other end is provided with a connecting hook; when in the leg stretching function state: two ends of a stretchable elastic resistance rope are fixed on the rotating arms on the two sides; when in the leg closing function state: a pin is inserted through the rotating arm and the connecting hook to connect the rotating arm and the resistance structure.

2. The adductor-abductor trainer for the thighs according to claim 1, characterized in that: The stretchable elastic resistance rope is a stretchable elastic rubber rope; or the stretchable elastic resistance rope is formed by combination of a resistance rope body and an elastic element, and the combination is that the elastic element is connected to the two ends of the resistance rope body respectively or the elastic element is arranged on the middle part of the resistance rope body.

3. The adductor-abductor trainer for the thighs according to claim 1, characterized in that: A steering wheel is pivotally arranged on the rotating arm; when in the leg stretching function state, one end of the resistance rope is fixed on the rotating arm on one side, then is obliquely pulled, is passed outside the steering wheel on the rotating arm on the other side, then is horizontally pulled, is passed outside the steering wheel on the rotating arm on the same side, then is obliquely pulled, and the other end of the resistance rope is fixed on the rotating arm on the other side.

4. The adductor-abductor trainer for the thighs according to claim 3, characterized in that: A tension wheel is pivotally arranged on the rotating arm behind the steering wheel; when in the leg stretching function state, one end of the resistance rope is fixed on the rotating arm on one side, then is obliquely pulled, is pressed against the inside of the tension wheel on the rotating arm on the other side, is passed outside the steering wheel on the rotating arm on the other side, then is horizontally pulled, is passed outside the steering wheel on the rotating arm on the same side, is pressed against the inside of the tension wheel on the rotating arm on the same side, then is obliquely pulled, and the other end of the resistance rope is fixed on the rotating arm on the other side.

5. The adductor-abductor trainer for the thighs according to claim 1, characterized in that: The resistance structure is a torsion spring; one end of the torsion spring is fixed on the frame by a limiting pin, and the other end is the connecting hook; when in the leg closing function state, the pin is inserted through the rotating arm and the connecting hook to connect the rotating arm and the resistance structure.

6. The thigh adduction-abduction trainer of claim 1, wherein: The resistance structure is an electric motor or a spring connected to the frame.

7. The thigh adduction-abduction trainer of claim 1, wherein: The pin is a screw part with a knob; a through screw hole is arranged on the rotating arm; the screw part of the knob is screwed in the through screw hole; the knob is upward, the screw part of the knob is separated from the connecting hook, the knob is downward, and the screw part of the knob passes through the connecting hook.

8. The thigh adduction-abduction trainer of claim 1, wherein: The rotating arm comprises an upper rotating arm and a lower rotating arm; a foot pipe is arranged on the front end of the lower rotating arm.

9. The adductor-abductor trainer for the thighs according to claim 8, characterized in that: The front end of the inclined lower rotating arm is provided with a transverse hollow pipe; outer and inner positioning holes are arranged on the side walls on the two sides of the hollow pipe respectively; The foot pipe comprises a small-diameter positioning pipe and a large-diameter foot pipe body; a positioning bead is arranged on the positioning pipe; the positioning pipe is provided with a spring for pressing the positioning bead; the diameter of the positioning bead hole, through which the positioning bead is pressed out of the side wall of the positioning pipe, is smaller than the diameter of the positioning bead; when the positioning bead is popped up, the top is higher than the inner diameter of the hollow pipe; When in the leg stretching function state: The positioning pipe of the foot pipe is inserted into the hollow pipe from the inner side; the spring pops up to press the positioning bead into the outer positioning hole and is clamped; When in the leg closing function state: The positioning pipe of the foot pipe is inserted into the hollow pipe from the outer side; the spring pops up to press the positioning bead into the inner positioning hole and is clamped.

10. The adductor-abductor trainer for the thighs according to claim 1, characterized in that: A seat and an armrest are arranged on the top end of the frame; a leg pad with a leg contact surface is arranged on the end of the rotating arm.