Auxiliary device for soft exercise of middle-aged and elderly people
By designing a Jiu-Jitsu exercise device for middle-aged and elderly people with adjustment mechanisms, the problems of fixed and unadjustable existing devices are solved, and high flexibility adjustment and portability are achieved, which improves the safety and comfort of Jiu-Jitsu exercise for middle-aged and elderly people.
Patent Information
- Application Number
- CN202510767946.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-09-05
AI Technical Summary
The existing Jiu-Jitsu training devices for middle-aged and elderly people are mostly fixed structures, which cannot move flexibly, and lack convenient height adjustment, resulting in insufficient comfort when pressing legs and posing safety risks.
An auxiliary device with an adjustment mechanism is designed, including a support frame, a threaded rod, a sliding frame and a motor. Through the cooperation of the threaded rod and the turbine, the lifting and stability adjustment of the support plate is achieved. It is equipped with anti-slip blocks to ensure the stability of the device, and the overall foldable and portable are generally foldable.
It has achieved flexible adjustment of the height of the leg pressing according to the height of different exercisers, improved the comfort and safety of the leg pressing, adapted to a variety of exercise scenarios, solved the problems of inconvenient handling of traditional devices and unadjustable heights, and significantly improved the convenience of Jiu-Jitsu warm-up exercise for middle-aged and elderly people.
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Figure CN120586352A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of judo training, in particular to an auxiliary device for judo training for middle-aged and elderly people. Background Art
[0002] Jiu-jitsu training for middle-aged and elderly people is a low-intensity exercise that combines flexibility, balance and soothing movements. It is especially suitable for people over 50 years old. It helps improve body flexibility and relieve joint stiffness through slow stretching, joint movement and breathing coordination, while increasing muscle strength without being easily injured. Movements such as seated forward bends and shoulder circles are simple and easy to learn, focusing on physical and mental relaxation. They can effectively improve blood circulation, reduce the risk of osteoporosis, and have a positive effect on regulating blood pressure and improving sleep.
[0003] At present, middle-aged and elderly people need to do leg stretching to warm up before doing jiu-jitsu exercises. Usually, people who exercise will put their legs on fixed objects, such as tree trunks and steps, which will cause improper posture or slippage, posing a safety hazard. In addition, the leg stretching auxiliary devices in the existing technology are mostly fixed structures, installed on the ground or wall, and cannot be flexibly moved, making it difficult to adapt to the needs of different exercise venues. At the same time, the height differences among middle-aged and elderly people are large, and most existing devices lack convenient height adjustment functions, resulting in insufficient comfort when stretching the legs, affecting the warm-up effect. Summary of the Invention
[0004] The purpose of the present invention is to provide an auxiliary device for middle-aged and elderly people to exercise judo, which solves the problem that the leg-pressing device in the prior art is usually fixedly installed and there is no device that is easy to carry for assisting leg-pressing.
[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:
[0006] An adjustment mechanism is installed on the base, and the adjustment mechanism includes a support frame, a threaded rod is rotatably installed in the support frame, a sliding frame is slidably installed on the threaded rod, the sliding frame matches the threaded rod, and a support plate is provided on the support frame;
[0007] The installation of the support frame facilitates the installation of a mechanism for driving the support plate to rise and fall. The installation of the threaded rod facilitates the rotation. The rotation of the threaded rod facilitates the movement of the sliding frame, thereby facilitating the lifting or lowering of the support plate.
[0008] A supporting mechanism is installed on the base, and the supporting mechanism includes a pair of leg rods, a pair of U-shaped frames are fixedly installed on the support plate, clamping blocks are fixedly installed on the leg rods, support rods are installed between the U-shaped frames, and the clamping blocks are provided with special-shaped grooves matching the support rods.
[0009] The installation of the leg rest rod makes it convenient for people exercising to rest their legs when it is unfolded. The installation of the U-shaped frame has a supporting effect, thus facilitating the setting of the clamping block. The installation of the clamping block facilitates the effect of rotating according to the support rod, so that the support rod can easily support the leg rest rod, which is beneficial to ensuring the stability of the leg rest rod.
[0010] As an improvement, the support plate is mounted on a sliding frame, and a pair of sliding rods are fixedly mounted under the support plate.
[0011] The installation of the slide rod facilitates the support plate to be raised according to the sliding frame, thereby ensuring the stability of the support plate in rising.
[0012] As an improvement, a sliding groove matching the sliding rod is bored in the support frame, and a turbine is mounted on the threaded rod.
[0013] The installation of the turbine has the function of driving the threaded rod to rotate, thereby driving the support plate to move up and down.
[0014] As an improvement, a worm gear is rotatably mounted in the support frame, and the worm gear is engaged with the turbine.
[0015] The installation of the worm gear meshes with the turbine to drive the turbine to rotate.
[0016] As an improvement, an electric motor is fixedly installed in the support frame, and the electric motor is connected to the worm gear.
[0017] The installation of the electric motor facilitates the conversion of electrical energy into mechanical energy, thereby facilitating the rotation of the worm gear.
[0018] As an improvement, a ventilation groove is bored on the support frame, a plurality of anti-sliding blocks are fixedly mounted under the support frame, a control panel is fixedly mounted on the support frame, and the control panel is electrically connected to the motor.
[0019] The installation of the anti-slip block has a certain anti-slip effect, which is convenient for ensuring the overall stability of the adjustment mechanism.
[0020] The beneficial effects of the present invention are: through the adjustment mechanism and portable design, the leg stretch height can be flexibly adjusted according to the height of different exercisers, thereby improving the comfort and safety of leg stretching; the bottom of the device adopts anti-slip and stable support to avoid the risk of slipping, ensuring a stable and reliable exercise process; at the same time, the overall structure is light and foldable, easy to carry and store, and can adapt to a variety of indoor and outdoor exercise scenarios, effectively solving the problems of inconvenient transportation and non-adjustable height of traditional fixed devices, and significantly improving the convenience and effectiveness of jiu-jitsu warm-up exercises for middle-aged and elderly people. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1This is a front view of an auxiliary device for middle-aged and elderly people to exercise judo.
[0022] Figure 2 This is a front cross-sectional view of an auxiliary device for judo training for middle-aged and elderly people according to the present invention.
[0023] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.
[0024] In the figure: 1. Base; 2. Adjustment mechanism; 201. Support frame; 202. Threaded rod; 203. Sliding frame; 204. Support plate; 205. Sliding rod; 206. Turbine; 207. Turbine rod; 208. Motor; 209. Anti-sliding block; 3. Support mechanism; 301. Leg support rod; 302. U-shaped frame; 303. Block; 304. Support rod; 305. Special-shaped groove. DETAILED DESCRIPTION
[0025] To make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Identical parts are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.
[0026] like Figure 1 and Figure 2 As shown, the base 1 is mounted with an adjustment mechanism 2, the adjustment mechanism 2 comprising a support frame 201, a threaded rod 202 is rotatably mounted in the support frame 201, a sliding frame 203 is slidably mounted on the threaded rod 202, the sliding frame 203 matches the threaded rod 202, and a support plate 204 is provided on the support frame 201;
[0027] The installation of the support frame 201 facilitates the installation of a mechanism therein for driving the support plate 204 to rise and fall. The installation of the threaded rod 202 facilitates the rotation. The rotation of the threaded rod 202 facilitates the movement of the sliding frame 203, thereby facilitating the raising or lowering of the support plate 204.
[0028] like Figure 2 and Figure 3 As shown, a support mechanism 3 is installed on the base 1, and the support mechanism 3 includes a pair of leg rods 301, a pair of U-shaped frames 302 are fixedly installed on the support plate 204, and a clamping block 303 is fixedly installed on the leg rods 301. Support rods 304 are installed between the U-shaped frames 302, and the clamping block 303 is provided with a special-shaped groove 305 matching the support rods 304.
[0029] The installation of the leg-resting rod 301 makes it convenient for people exercising to rest their legs when it is unfolded. The installation of the U-shaped frame 302 has a supporting effect, thus facilitating the arrangement of the clamping block 303. The installation of the clamping block 303 facilitates the rotation effect according to the support rod 304, so that the support rod 304 can easily support the leg-resting rod 301, which is beneficial to ensuring the stability of the leg-resting rod 301.
[0030] The support plate 204 is mounted on the sliding frame 203 , and a pair of sliding rods 205 are fixedly mounted under the support plate 204 .
[0031] The installation of the slide rod 205 facilitates the support plate 204 to be raised along the sliding frame 203 , thereby ensuring the stability of the rising of the support plate 204 .
[0032] In addition, a sliding groove matching the sliding rod 205 is bored in the support frame 201 , and a turbine 206 is installed on the threaded rod 202 .
[0033] The installation of the turbine 206 has the function of driving the threaded rod 202 to rotate, thereby driving the support plate 204 to move up and down.
[0034] In addition, a worm gear 207 is rotatably mounted in the support frame 201 , and the worm gear 207 is engaged with the turbine 206 .
[0035] The installation of the worm gear 207 and the meshing with the turbine 206 facilitate the rotation of the turbine 206 .
[0036] Secondly, a motor 208 is fixedly installed in the support frame 201 , and the motor 208 is connected to the worm 207 .
[0037] The installation of the electric motor 208 facilitates the conversion of electrical energy into mechanical energy, thereby facilitating the rotation of the worm gear 207 .
[0038] In addition, a ventilation groove is bored on the support frame 201 , a number of anti-sliding blocks 209 are fixedly installed under the support frame 201 , and a control panel is fixedly installed on the support frame 201 , and the control panel is electrically connected to the motor 208 .
[0039] The installation of the anti-slip block 209 has a certain anti-slip effect, which helps to ensure the overall stability of the adjustment mechanism 2.
[0040] During use, after the entire body is moved to a suitable position, the control panel is used to drive the rotation of the motor 208, so that the motor 208 will drive the rotation of the worm rod 207, and the worm rod 207 drives the turbine 206 to rotate the threaded rod 202, so that the rotation of the threaded rod 202 drives the sliding frame 203 to rise, so that the support plate 204 drives the support mechanism 3 to adjust the height. After adjusting to the appropriate position, the leg-resting rod 301 is bent upward to make the clamping block 303 rotate according to the support rod 304, so that it slides on the support rod 304 through the shape of the special-shaped groove 305, which will make the clamping block 303 supported parallel to the support rod 304. Therefore, the leg-resting rod 301 is convenient for middle-aged and elderly jiu-jitsu practitioners to perform leg stretching warm-up, and the auxiliary device as a whole is convenient for storage and transportation.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. An auxiliary device for middle-aged and elderly people to practice judo, characterized in that: include: Base (1); An adjusting mechanism (2) is mounted on the base (1), the adjusting mechanism (2) comprising a support frame (201), a threaded rod (202) being rotatably mounted in the support frame (201), a sliding frame (203) being slidably mounted on the threaded rod (202), the sliding frame (203) being matched with the threaded rod (202), and a supporting plate (204) being provided on the support frame (201); A support mechanism (3) is mounted on the base (1), the support mechanism (3) comprising a pair of leg support rods (301), a pair of U-shaped frames (302) fixedly mounted on the support plate (204), a clamping block (303) fixedly mounted on the leg support rods (301), a support rod (304) mounted between the U-shaped frames (302), and a special-shaped groove (305) matching the support rod (304) is bored on the clamping block (303).
2. The auxiliary device for judo training for middle-aged and elderly people according to claim 1, characterized in that: The support plate (204) is installed on the sliding frame (203), and a pair of sliding rods (205) are fixedly installed under the support plate (204).
3. The auxiliary device for judo training for middle-aged and elderly people according to claim 2, characterized in that: A sliding groove matching the sliding rod (205) is bored in the support frame (201), and a turbine (206) is installed on the threaded rod (202).
4. The auxiliary device for judo training for middle-aged and elderly people according to claim 3, characterized in that: A worm gear (207) is rotatably mounted in the support frame (201), and the worm gear (207) is meshed with the turbine (206).
5. The auxiliary device for judo training for middle-aged and elderly people according to claim 4, characterized in that: An electric motor (208) is fixedly installed in the support frame (201), and the electric motor (208) is connected to the worm (207).
6. The auxiliary device for judo training for middle-aged and elderly people according to claim 5, characterized in that: A ventilation groove is bored on the support frame (201), a plurality of anti-sliding blocks (209) are fixedly installed under the support frame (201), and a control panel is fixedly installed on the support frame (201), and the control panel is electrically connected to the motor (208).