Exercise equipment for exercising leg pressing and tendon stretching and vertically forking straight horse during lying
By designing a sports device composed of a bed, worm, turbine arm, etc., the problem that existing tools need to be used standing and cannot be automatically fixed is solved, and the exercises are practiced while lying down, with free adjustment of strength and automatic fixed is improved, which improves the convenience and humanized design of the exercise.
Patent Information
- Application Number
- CN202420984008.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The tools for practicing leg pressing and sleek horses on the existing market need to be used standing, lacking humanized design and cannot be automatically fixed, which increases the difficulty and fatigue of practitioners.
A sports equipment for practicing leg pressing and vertical horse lying while lying is designed. It is mainly composed of the bed, worm, turbine arm, knee sponge column and ankle sponge column. The legs are lifted and pressed through the meshing transmission of the worm and turbine arm. It has a self-locking function and can be automatically fixed.
It realizes the practice of leg pressing and horse lying while lying down, and the strength is freely adjusted and automatically fixed, reducing the fatigue and difficulty of practitioners, improving the convenience of practice and humanized design.
Smart Images

Figure CN222829021U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sports equipment Background Art
[0002] Leg stretching is very important for people's health. It can accelerate metabolism, lose weight, eliminate fatigue, relieve joint pain, etc. When stretching the legs and pressing the chest against the legs, you are not far from the success of the vertical splits. The beautiful posture of the splits is the dream of many people. However, the tools for practicing leg stretching and splits in the market today are still relatively primitive, such as pole leg stretching, rope binding, etc., which must be practiced while standing, which is not humane, and cannot automatically stay still after being pressed down, which brings difficulty and difficulty for practitioners to persist. Summary of the invention
[0003] The utility model relates to a sports equipment for practicing leg stretching and vertical splits while lying down. The equipment mainly comprises a bed body (1), a worm gear (2), a turbine arm (3), a knee sponge column (4) and an ankle sponge column (5). The turbine arm comprises a turbine (3.1), a round tube (3.2) and a long arm (3.3) welded into an integral body. The worm gear is installed inside a housing (2.3) through front and rear bearings (2.1) and (2.2). The turbine and the worm gear are both installed on a bracket (1.1) of the bed body. The two are meshed and driven. After the practitioner lies down, one leg is straightened, the ankle is placed above the ankle sponge column (5), and the knee is placed below the knee sponge column (4). The worm gear is manually rotated to drive the turbine arm to rotate, thereby lifting the leg, and further realizing leg stretching exercises. The worm gear has a self-locking function and automatically stops when the hands are released, thereby realizing the actions of leg stretching, leg stretching and vertical splits exercises. The sports equipment is also characterized in that a set of worm gears, turbine arms and sponge column combinations are symmetrically arranged on the left and right sides of the lying board, so that both legs can be stretched at the same time, or stretched in turns, and any combination of upward and downward stretching can be achieved.
[0004] The novelty of the utility model lies in that it breaks the constraint of the traditional standing leg stretching exercise and achieves the leg stretching while lying down, and the leg stretching can be performed by manually rotating the worm, the strength can be freely adjusted, and the leg stretching can be automatically fixed, so that the leg stretching exercise is more convenient.
[0005] The novelty of the utility model also lies in that a set of leg-pressing worm gear combinations are arranged on the left and right sides, which can realize the random and free combination of pressing both legs at the same time, pressing one leg, pressing up and pressing down. When one leg is pressed up and the other leg is pressed down, a vertical split can be performed.
[0006] The creativity and practicality of the utility model lies in that its strength can be freely adjusted and is completely controlled by the practitioner. It gets rid of the need for human help in leg stretching and can be controlled by one person. It fully utilizes the transmission characteristics of the worm gear, is labor-saving and self-locking, and has a compact structure, making leg stretching very user-friendly and easy to control. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 The main structural components of the utility model are shown in FIG.
[0008] Figure 2 An enlarged schematic diagram of the transmission mechanism section
[0009] Figure 3 This is the overall schematic diagram of the utility model
[0010] Figure 4 Bed structure diagram
[0011] Figure 5 Turbine arm structure diagram
[0012] Figure 6 Worm gear parts diagram DETAILED DESCRIPTION
[0013] A sports equipment for practicing leg stretching and splits while lying down, mainly comprising a bed body (1), a worm (2), a turbine arm (3), a knee sponge column (4) and an ankle sponge column (5); the turbine arm comprises a turbine (3.1), a round tube (3.2) and a long arm (3.3) welded into an integral body; the worm is installed inside a housing (2.3) via front and rear bearings (2.1) and (2.2); the turbine and the worm are both installed on a bracket (1.1) of the bed body, and the two are meshed for transmission.
[0014] A special ratchet wrench is installed at the front end of the worm to facilitate manual rotation of the worm.
[0015] A cover is added above the turbine to ensure safety and prevent lubricating oil from leaking out.
[0016] After the practitioner lies down, one leg is straightened, the ankle is placed on the ankle sponge column (5), the knee is placed under the knee sponge column (4), and the worm is manually rotated to drive the turbine arm to rotate, thereby lifting the leg, and then realizing the leg-pressing exercise. The worm gear has a self-locking function, and automatically stops when the hand is released, thereby realizing the movements of leg-pressing, leg-wasting, and vertical splits. The sports equipment is also characterized in that a set of worm gears, turbine arms, and sponge column combinations are symmetrically arranged on the left and right sides of the lying board, so that both legs can be pressed at the same time, or the legs can be pressed in turn, and the upward and downward pressing can be randomly combined.
[0017] This device breaks the shackles of traditional standing leg stretching exercises and makes it possible to stretch the legs while lying down. Moreover, the legs can be stretched by manually rotating the worm, the strength can be freely adjusted, and the leg stretch can be automatically fixed, making leg stretching exercises more convenient.
[0018] It is equipped with a set of leg-pressing worm gear combinations on both sides, which can realize the free combination of pressing both legs at the same time, pressing one leg, pressing up and pressing down. When one leg is pressed up and the other leg is pressed down, a vertical split can be performed.
[0019] At the same time, its strength can be freely adjusted and is completely controlled by the practitioner. It gets rid of the need for human help in stretching the legs and can be controlled by one person. It makes full use of the transmission characteristics of the worm gear, saves effort and is self-locking, with a compact structure, making leg stretching very user-friendly and easy to control.
Claims
1. A sports equipment for practicing leg stretching and vertical splits while lying down, characterized by: The invention is composed of a bed body (1), a worm (2), a turbine arm (3), a knee sponge column (4) and an ankle sponge column (5); the turbine arm is welded into a whole by a turbine (3.1), a round tube (3.2) and a long arm (3.3); the worm is installed inside a housing (2.3) via a front bearing (2.1) and a rear bearing (2.2); and the turbine and the worm are both installed on a bracket (1.1) of the bed body, and the two are meshed for transmission.
2. The sports equipment according to claim 1, characterized in that A set of worm gears, turbine arms and sponge column combinations are symmetrically arranged on the left and right sides of the bed, so that both legs can be stretched at the same time, or stretched in turns, and any combination of upward and downward stretching can be achieved.