Leg trainer
By designing a leg trainer that includes an elastic rope, a fixed end block, and a movable end block, the problem of installation and disassembly required by existing training equipment is solved, realizing the convenience and ease of performing knee joint weight-bearing flexion and extension training at any time in the home environment.
Patent Information
- Application Number
- CN202520190205.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing leg training equipment requires installation and disassembly before and after use, which is inconvenient and makes it impossible to perform knee weight-bearing flexion and extension training at any time.
A leg trainer comprising an elastic band, a fixed end block, and a movable end block was designed. It is attached to the ankle via a hanging part and fixed to the bench leg. The elastic band provides resistance for leg training. The structure is simple and convenient to install and use at any time.
It enables weight-bearing knee flexion and extension training anytime in the home environment. It is easy to install, has a simple structure, and is suitable for stools of different sizes, providing a convenient leg training solution.
Smart Images

Figure CN223846165U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to training equipment technical field especially relates to a leg training device. BACKGROUND
[0002] In the later period of leg injury, often need to adopt the way of leg training to gradually restore the leg function, and often is from early to late injury in turn adopts static training, lower limb muscle resistance training, joint training method.Especially in the recovery period, need to enter the lower limb muscle resistance training, joint training, the correct method of knee joint exercise generally has empty pedal bicycle practice, straight leg lifting, quadriceps femoris muscle exercise, knee joint weight bearing flexion exercise, toe lifting exercise etc.And in the knee joint weight bearing flexion exercise, generally adopt the ankle position weight bearing under the sitting posture or through the elastic band (elastic rope) to provide resistance and lift the leg exercise.
[0003] But in the ankle position weight bearing or through the elastic band (elastic rope) to provide resistance and lift the leg exercise in the prior art, the equipment needs to be installed and disassembled at the leg position before and after training, it is inconvenient to use, cannot be trained at any time.
[0004] Therefore, based on the above technical problems, the person skilled in the art needs to develop a leg training device. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of leg training device that can conveniently carry out knee joint weight bearing flexion training at any time.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of leg training device of the utility model, comprising:
[0008] Elastic rope, one end of the elastic rope is provided with a hanging part, and the hanging part is used to hang at the ankle position;
[0009] Fixed end block, one end of the elastic rope opposite to the hanging part is fixedly connected on the fixed end block, and a first fixing part is provided on the fixed end block to fix the fixed end block on the stool leg;And
[0010] Movable end block, a limiting hole is formed in the movable end block to pass the elastic rope, and a second fixing part is provided on the movable end block to fix the movable end block on the stool leg.
[0011] Further, the hanging part is a hook-shaped hook body to hang the ankle position, and the calf is lifted upward to stretch the elastic rope.
[0012] Further, the first fixing part and the second fixing part are both fixed binding belt.
[0013] Further, the elastic rope is fixedly connected to the fixed end block through an anchor.
[0014] Further, a limiting body is arranged at the connecting position of the elastic rope and the mounting part, and the limiting body is arranged to extend into and be clamped in the limiting hole to prevent the elastic rope from being separated from the limiting hole.
[0015] Further, the limiting hole is a conical frustum-shaped through hole, and the limiting body is a conical frustum shape corresponding to the shape of the limiting hole, and the elastic rope is connected to the top surface of the conical frustum-shaped limiting body.
[0016] In the above technical solution, the leg training device has the following beneficial effects:
[0017] The leg training device can be fixed on the leg of a stool used at home, and the leg training can be performed at any time when the user sits on the stool. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0019] Fig. 1 A structural schematic view of a leg training device provided by the present application is shown in the figure.
[0020] Fig. 2 A top view of a leg training device provided by the present application is shown in the figure.
[0021] Fig. 3 A schematic view of a leg training device provided by the present application installed on the leg of a stool is shown in the figure.
[0022] Explanation of reference signs:
[0023] 1, elastic rope; 2, mounting part; 3, fixed end block; 4, first fixed part; 5, movable end block; 6, limiting hole; 7, second fixed part; 8, limiting body. DETAILED DESCRIPTION
[0024] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail with reference to the drawings.
[0025] Reference is made to Figs. 1 to 3shown;
[0026] The embodiment discloses a leg trainer, comprising:
[0027] a spring rope 1, one end of the spring rope 1 is provided with a hanging part 2 for hanging at an ankle position, and then the other end of the spring rope 1 is fixed, so that the spring rope 1 is stretched to provide resistance when lifting a lower leg, which is equivalent to weight bearing, and the lower leg is lowered after being kept for a period of time, and the above operation is repeated to perform training;
[0028] a fixed end block 3, the other end of the spring rope 1 opposite to the hanging part 2 is fixedly connected to the fixed end block 3, and the fixed end block 3 is provided with a first fixing part 4 for fixing the fixed end block 3 on a stool leg; and
[0029] a movable end block 5, the movable end block 5 is provided with a limiting hole 6 for the spring rope 1 to pass through, and the movable end block 5 is provided with a second fixing part 7 for fixing the movable end block 5 on the stool leg.
[0030] Specifically, when the device is used, the device needs to be installed on a stool with a stool leg, so that the user can sit on the stool to perform leg training. Specifically, the fixed end block 3 is fixed on the stool leg through the first fixing part 4, and is located on the stool leg at the rear side of the stool, and the movable end block 5 is fixed on the stool leg through the second fixing part 7 on the stool leg at the front side of the fixed end block 3, at this time, one end of the spring rope 1 is fixed on the fixed end block 3, and the other end passes through the limiting hole 6 on the movable end block 5, so that the spring rope 1 is straightened through the fixed end block 3 and the movable end block 5. And the spring rope 1 has a natural length, which can provide elastic resistance by stretching, so that the elastic resistance acts as weight bearing in the process of lifting the leg to perform training. After the fixed end block 3 and the movable end block 5 are fixed, the spring rope 1 at the position of the movable end block 5 cannot be separated from the limiting hole 6 due to the structure of the hanging part 2, so the spring rope 1 should be kept in a straightened state, so that the hanging part 2 can also be kept near the position of the movable end block 5 to facilitate the operation of hanging the ankle.
[0031] Further, the hanging part 2 is a hook-shaped hook body for hanging the ankle position, and the spring rope 1 is stretched by lifting the lower leg upward, in order to stably hang and not hurt the ankle, the hook-shaped hook body of the hanging part 2 has a moderate width, so that the gap into which the ankle extends just allows the ankle to pass through, and the outside is wrapped with soft cloth to prevent injury to the ankle.
[0032] Further, the first fixing part 4 and the second fixing part 7 are both fixed straps, which can be tightly bound on the stool leg through the structure of clips or buckles, and can adapt to different sizes of stool legs. And the tightness of the fixed strap or the structure with the clip or the buckle is the conventional structure and use of the strap, which will not be repeated here.
[0033] Further, the elastic rope 1 is fixedly connected to the fixed end block 3 by an anchor nail, or is fixed in a more flexible manner, for example, the fixed end block 3 is designed in a ring shape, and the elastic rope 1 is directly connected to the fixed end block 3 by being tied to the ring-shaped fixed end block 3, so that the use length of the elastic rope 1 can be adjusted according to different sizes of the stool.
[0034] The elastic force of the elastic rope 1 can be selected according to the needs of the user.
[0035] Further, a limiting body 8 is arranged at the connecting position of the elastic rope 1 and the mounting part 2, and the limiting body 8 is used to extend into and be clamped in the limiting hole 6 to prevent the elastic rope 1 from being separated from the limiting hole 6.
[0036] Further, the limiting hole 6 is a conical frustum-shaped through hole, the limiting body 8 is a conical frustum shape corresponding to the shape of the limiting hole 6, and the elastic rope 1 is connected to the top surface position of the conical frustum-shaped limiting body 8.
[0037] When the device is installed on the stool leg of the stool, the mounting part 2 and the limiting body 8 need to be kept in the position of the movable end block 5, and the elastic rope 1 also needs to be kept in the stretched state. At this time, in order to make the mounting part 2 be lifted up at any time to facilitate the placement and use of the ankle of the leg, a limiting body 8 is arranged between the mounting part 2 and the elastic rope 1, and in order to make the limiting body 8 more easily enter the limiting hole 6, the limiting body 8 is designed in a conical frustum shape, which can support the mounting part 2 while playing a limiting role. Correspondingly, the limiting hole 6 is also a conical frustum-shaped through hole, so that the elastic rope 1 passes through and also plays a limiting role after the limiting body 8 is inserted. At the same time, the smaller radius of the circular table on the limiting body 8, that is, the top surface position of the limiting body 8, is connected to the elastic rope 1, so that the top surface position of the limiting body 8 is first pulled by the elastic rope 1 to enter the limiting hole 6, and then in the contraction process of the elastic rope 1, the limiting body 8 is more easily inserted into the limiting hole 6 to complete the connection between the hole and the limiting body 8.
[0038] In the above technical solution, the leg training device has the following beneficial effects:
[0039] The device can be fixed on the stool leg of the stool used at home, so that the leg training can be performed at any time when sitting on the stool. The device has simple structure and is easy to install, and can be used for knee joint weight-bearing flexion and extension training at any time.
[0040] The above only describes some exemplary embodiments of the device by way of illustration, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the device. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the device.
Claims
1. A leg trainer, characterized in that, The utility model relates to a kind of elastic rope (1), the elastic rope (1) one end is provided with hanging part (2), the hanging part (2) is used to hang in ankle position; Fixed end block (3), the elastic rope (1) opposite the end of the hanging part (2) is fixedly connected on the fixed end block (3), the fixed end block (3) is equipped with first fixed part (4) to be used to fix the fixed end block (3) on stool leg;And Movable end block (5), the movable end block (5) is equipped with second fixed part (7) to be used to fix the movable end block (5) on stool leg, and the movable end block (5) is equipped with the limiting hole (6) that makes the elastic rope (1) pass. The hanging part (2) is hook-shaped hook body to hang ankle position, and the elastic rope (1) is stretched by lifting calf upward.
2. A leg trainer as claimed in claim 1, characterized in that The first fixed part (4) and the second fixed part (7) are both fixed binding.
3. A leg trainer as claimed in claim 1, characterized in that The elastic rope (1) is fixedly connected on the fixed end block (3) by anchor nail.
4. A leg trainer as claimed in claim 1, characterized in that The elastic rope (1) and the hanging part (2) connection part are equipped with limiting body (8), the limiting body (8) is used to extend into the limiting hole (6) and be clamped in the limiting hole (6) to prevent the elastic rope (1) from the limiting hole (6) and separate.
5. A leg trainer as claimed in claim 1, characterized in that The limiting hole (6) is the through-hole of conical table shape, the limiting body (8) is conical table shape corresponding to the shape of the limiting hole (6), and the elastic rope (1) is connected with the top surface position of the limiting body (8) of conical table shape.
6. A leg trainer as claimed in claim 5, characterized in that