Limb strength and coordination training equipment
By designing limb strength and coordination training equipment, using cantilevers, sliders and wheel sets, the problem that existing equipment cannot perform synchronous exercises of arm strength, legs and ankles is solved, and simple and low-cost physical coordination exercises are achieved Effect.
Patent Information
- Application Number
- CN201810993198.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-08-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2038-08-29
AI Technical Summary
The existing training equipment cannot meet the needs of synchronous exercises of arm strength, legs and ankles. It has complex structure, high price and troublesome maintenance.
A four-limb strength and coordination training equipment is designed, including a fixture, arm strength training device and leg training device, using cantilevers, sliders, wheel sets, wire ropes and spring mechanisms to achieve synchronous exercise of arm strength, legs and ankles.
It achieves coordinated body exercises with simple structure, low cost and convenient maintenance, and improves the exercise effect of arm strength, leg strength and ankle joints.
Smart Images
Figure CN108744412B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of training equipment, and in particular to a limb strength and coordination training device. Background Art
[0002] People pay more and more attention to fitness exercises. Various fitness equipment and sports training equipment have appeared on the market. Training equipment for arm strength training is relatively common, and most training equipment can usually only train local parts of the body. For volleyball and basketball players or enthusiasts, the training of arm strength, legs and ankles is particularly important. Fitness equipment for training a single local part of the body cannot meet the purpose of body coordination training, that is, the training of arm strength and the training of ankles are carried out simultaneously. Existing training equipment has a complex structure, is expensive, and is troublesome to maintain and has high costs. Therefore, it is necessary to develop a training equipment that can meet the requirements of synchronous training of arm strength, legs and ankles. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a limb strength and coordination training device for synchronously training arm strength, leg strength and ankle flexibility, so as to achieve the purpose of improving body coordination.
[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0005] A limb strength and coordination training device comprises a fixed frame, an arm training device and a leg training device, wherein the fixed frame comprises a base and two columns, and the two columns are vertically fixed above the left and right sides of the base. A cantilever is provided on the front side of the upper end of each column, and the rear end of the horizontal part of the cantilever is fixedly connected to the column. There are two arm training devices, which are respectively arranged on the vertical parts of the two cantilevers, and include a first slider and a handle, wherein the first slider is arranged in the slide groove of the cantilever, and the handle is located outside the cantilever and is fixedly connected to the first slider. The leg training device comprises left and right sliding mechanisms, which are symmetrically arranged on the lower front side of the fixed frame, and are respectively connected to the first slider on the same side through a connecting device. The connecting device comprises a wheel set and a steel wire rope, wherein the wheel set comprises a first, a second, a third and a fourth pulley, and one end of the steel wire rope is connected to the bottom of the first slider, and the other end is connected to the sliding mechanism on the same side.
[0006] Preferably, the first pulley is arranged at the lower end of the vertical part of the cantilever, and the second pulley is arranged at the rear side of the upper end of the column, and the rotating shafts of the first and second pulleys are arranged horizontally.
[0007] Preferably, the third and fourth pulleys are arranged at the rear side of the lower end of the column, the rotating shaft of the third pulley is arranged horizontally, and the rotating shaft of the fourth pulley is arranged vertically. The steel wire rope passes through the first, second, third and fourth pulleys in sequence and is connected to the leg training device.
[0008] Preferably, a lower cross beam is provided at the lower portion between the two upright posts, and two ends of the lower cross beam are respectively fixedly connected to the two upright posts to form an integral whole.
[0009] Preferably, a guide rod is vertically provided on the top of each first sliding block, the upper end of the guide rod passes through the outside of the vertical part of the cantilever, and a compression spring is sleeved on the outside of the guide rod, and the compression spring is located on the inner side of the vertical part of the cantilever.
[0010] Preferably, the left and right sliding mechanisms each include a slide rail and a tension spring, the two slide rails are arranged in parallel, one on the left and one on the right, and the rear ends are detachably connected to the lower cross beam. A footrest is provided above each slide rail, and the bottom of each footrest is slidably connected to the corresponding slide rail through a second slider. A tension spring is provided in the guide groove of each slide rail, one end of the tension spring is connected to the second slider, and the other end is connected to the inner wall of the end of the guide groove of the slide rail.
[0011] Preferably, a fifth pulley is provided at the front end of the slide rail of the left sliding mechanism, the tension spring inside the fifth pulley is located on the side of the second slider close to the column, and the other end of the steel wire rope on the same side of the left sliding mechanism passes around the fifth pulley and is connected to the front end of the second slider of the left sliding mechanism. The tension spring inside the slide rail of the right sliding mechanism is located on the side of the second slider away from the column, and the other end of the steel wire rope on the same side of the right sliding mechanism is connected to the rear end of the second slider of the right sliding mechanism.
[0012] Preferably, an upper cross beam is provided in the middle between the two upright posts, and both ends of the upper cross beam are respectively fixedly connected to the two upright posts to form an integral whole.
[0013] By adopting the above technical scheme, the beneficial technical effects of the present invention are: the present invention has a simple structure, low manufacturing cost, simple and convenient maintenance, and can train leg strength and ankle joint flexibility while exercising arm strength, thereby improving the coordination of body exercise. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The present invention is a schematic diagram of the structure of a limb strength and coordination training device from the left side.
[0015] Figure 2 The present invention is a schematic diagram of the right view structure of a limb strength and coordination training device. DETAILED DESCRIPTION
[0016] The present invention is described in detail below in conjunction with the accompanying drawings:
[0017] Combination Figure 1 and Figure 2A limb strength and coordination training device comprises a fixed frame 1, an arm strength training device 2 and a leg training device. The fixed frame 1 comprises a base 11 and two columns 12. The two columns 12 are vertically fixed above the left and right sides of the base 11. The lower ends of the two columns 12 are respectively fixedly welded to the left and right sides of the base 11. An upper crossbeam 13 and a lower crossbeam 14 are arranged between the two columns 12. The upper crossbeam 13 and the lower crossbeam 14 are arranged horizontally between the two columns 12 one above and one below. The two ends of the two crossbeams are respectively fixedly connected to the two columns 12 as a whole. A cantilever 15 is provided on the front side of the upper end of each column 12. The cantilever 15 is an L-shaped metal frame composed of a horizontal part and a vertical part. The rear end of the horizontal part of the cantilever 15 is fixedly connected to the corresponding column 12.
[0018] There are two arm strength training devices 2, which are respectively arranged on the vertical parts of the two cantilevers 15, and include a first slider 21 and a handle 22. The first slider 21 is arranged in the slide groove of the vertical part of the cantilever 15, and the handle 22 is located outside the cantilever 15 and fixedly connected to the first slider 21. A guide rod 23 is vertically arranged on the top of each first slider 21, and the lower end of the guide rod 23 is fixedly connected to the top of the corresponding slider. The upper part of the guide rod 23 is slidably matched with the cantilever 15, and its upper end passes through the outside of the vertical part of the cantilever 15. The outer side of the guide rod 23 is sleeved with a compression spring 24, and the compression spring 24 is located inside the slide groove of the vertical part of the cantilever 15. When the operator holds the handle 22 and pushes it upward, the first slider 21 and the guide rod 23 slide upward along the slide groove with the handle, and the compression spring 24 is compressed by the first slider 21.
[0019] The leg training device includes a left sliding mechanism 5 and a right sliding mechanism 6. The left sliding mechanism 5 and the right sliding mechanism 6 are symmetrically arranged in front of the left and right sides of the lower part of the fixed frame 1, and are respectively connected to the first slider 21 located on the same side thereof through a connecting device 4. The connecting device 4 includes a wheel set and a steel wire rope 45. The wheel set includes a first pulley 41, a second pulley 42, a third pulley 43, and a fourth pulley 44. One end of the steel wire rope 45 is connected to the bottom of the first slider 21, and the other end is connected to the sliding mechanism on the same side. The first pulley 41 is arranged at the lower end of the vertical part of the cantilever 15, and the second pulley 42 is arranged at the rear side of the upper end of the column 12 on the same side thereof. The rotating shafts of the first pulley 41 and the second pulley 42 are both arranged horizontally. The third pulley 43 and the fourth pulley 44 are arranged at the rear side of the lower end of the corresponding column 12, and the rotating shaft of the third pulley 43 is arranged horizontally, and the rotating shaft of the fourth pulley 44 is arranged vertically. The two steel wire ropes 45 are passed around the first pulley 41, the second pulley 42, the third pulley 43 and the fourth pulley 44 of the connecting device 4 on the same side in sequence, and are connected to the left sliding mechanism 5 and the right sliding mechanism 6 respectively.
[0020] The left sliding mechanism 5 and the right sliding mechanism 6 each include a slide rail 51 and a tension spring 52. The two slide rails 51 are arranged horizontally and parallel to each other, one on the left and one on the right. A guide groove is provided on the upper surface of the slide rail 51 along its elongation direction. The rear ends of the two slide rails 51 are respectively detachably fixedly connected to the lower cross beam 14. A second slider 53 is provided in the guide groove of each slide rail 51. The second slider 53 slides horizontally along the elongation direction of the slide rail 51. A footrest 54 is provided above the slide rail 51. The bottom of each footrest 54 is fixedly connected to the corresponding second slider 53. The footrest 54 can slide forward and backward relative to the corresponding slide rail 51. A tension spring 52 is provided in the guide groove of each slide rail 51. One end of the tension spring 52 is connected to the corresponding second slider 53, and the other end is connected to the inner wall of the end of the guide groove of the slide rail 51.
[0021] A fifth pulley 55 is provided at the front end of the slide rail 51 of the left slide mechanism 5, and a tension spring 52 inside the fifth pulley 55 is located at the rear side of the second slider 53 in the slide rail 51. The other end of the wire rope 45 on the same side of the left slide mechanism 5 passes around the fifth pulley 55 and is connected to the front end of the second slider 53 of the left slide mechanism 5. The tension spring 52 inside the slide rail of the right slide mechanism 6 is located at the front side of the second slider 53 in the corresponding slide rail 51, and the other end of the wire rope 45 on the same side of the right slide mechanism 6 is connected to the rear end of the second slider 53 of the right slide mechanism 6. The operator's feet are respectively stepped on the two footrests 54. In the state of natural extension of the spring, the two footrests 54 are arranged one in front and one in the back. Specifically, the right foot is in front and the left foot is in the back. The positions of the left slide mechanism 5 and the right slide mechanism 6 can also be changed so that the left foot is in front and the right foot is in the back, and the adjustment is made according to personal habits.
[0022] Hold the two handles 22 with both hands, push the handles 22 upward with both arms, the first slider 21 drives the guide rod 23 to slide upward, the compression spring 24 is continuously compressed, and the arms are exercised. When the first slider 21 moves upward, it drives the wire rope 45 to move, and the wire rope 45 pulls the corresponding second slider 53 to move along the slide rail 51, and the second slider 53 moves to stretch the tension spring 52 connected thereto, and the legs are exercised.
[0023] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.
Claims
1. A limb strength and coordination training device, comprising a fixed frame, an arm training device and a leg training device, It is characterized in that The fixed frame includes a base and two columns, and the two columns are vertically fixed above the left and right sides of the base; a cantilever is provided on the front side of the upper end of each column, and the rear end of the horizontal part of the cantilever is fixedly connected to the column; there are two arm strength training devices, which are respectively arranged at the vertical parts of the two cantilevers, and include a first slider and a handle, the first slider is arranged in the slide groove of the cantilever, and the handle is located on the outside of the cantilever and fixedly connected to the first slider; the leg training device includes left and right sliding mechanisms, and the left and right sliding mechanisms are symmetrically arranged on the front side of the lower part of the fixed frame, and are respectively connected to the first slider on the same side through a connecting device; the connecting device includes a wheel set and a wire rope, and the wheel set includes a first, a second, a third, and a fourth pulley, one end of the wire rope is connected to the bottom of the first slider, and the other end is connected to the sliding mechanism on the same side; A guide rod is vertically arranged on the top of each first sliding block, the upper end of the guide rod passes through the outer side of the vertical part of the cantilever, and a compression spring is sleeved on the outer side of the guide rod, and the compression spring is located on the inner side of the vertical part of the cantilever; A lower crossbeam is provided at the lower part between the two upright posts, and the two ends of the lower crossbeam are respectively fixedly connected to the two upright posts to form an integral whole; The left and right sliding mechanisms each include a slide rail and a tension spring. The two slide rails are arranged in parallel, one on the left and one on the right, and the rear ends are detachably connected to the lower cross beam. A footrest is provided above each slide rail, and the bottom of each footrest is slidably connected to the corresponding slide rail through a second slider. A tension spring is provided in the guide groove of each slide rail, and one end of the tension spring is connected to the second slider, and the other end is connected to the inner wall of the end of the guide groove of the slide rail. A fifth pulley is provided at the front end of the slide rail of the left sliding mechanism, and the tension spring inside the fifth pulley is located on the side of the second slider close to the column, and the other end of the steel wire rope on the same side of the left sliding mechanism passes around the fifth pulley and is connected to the front end of the second slider of the left sliding mechanism; the tension spring inside the slide rail of the right sliding mechanism is located on the side of the second slider away from the column, and the other end of the steel wire rope on the same side of the right sliding mechanism is connected to the rear end of the second slider of the right sliding mechanism.
2. A limb strength and coordination training device according to claim 1, It is characterized in that The first pulley is arranged at the lower end of the vertical part of the cantilever, and the second pulley is arranged at the rear side of the upper end of the column. The rotating shafts of the first and second pulleys are both arranged horizontally.
3. A limb strength and coordination training device according to claim 1, It is characterized in that The third and fourth pulleys are arranged at the rear side of the lower end of the column, the rotating shaft of the third pulley is arranged horizontally, and the rotating shaft of the fourth pulley is arranged vertically; the steel wire rope passes around the first, second, third and fourth pulleys in sequence and is connected to the leg training device.
4. A limb strength and coordination training device according to claim 1, It is characterized in that An upper cross beam is arranged in the middle between the two upright posts, and two ends of the upper cross beam are respectively fixedly connected with the two upright posts to form a whole.