Air resistance type backward kicking training device

Abstract

The utility model relates to the technical field of exercise training, in particular to an air resistance type backward kicking training device. The device comprises a bottom frame, the ends of two cross beams at the right end of the bottom frame are symmetrically bent upwards to form fixing beams, the two fixing beams are connected through a top beam arranged at the tops of the fixing beams, a supporting longitudinal beam is horizontally arranged in the middle of two supporting beams, and a connecting longitudinal beam connected with the two cross beams is arranged in the middle of the bottom frame. A supporting beam connected with the top beam is arranged in the middle of the connecting longitudinal beam. The continuous action can simulate start-up in actual combat, so that the cooperation among feet, shanks, thighs, crotches and waists is comprehensively trained, and muscle memory is formed, thereby improving the training effect of backward kicking, strengthening and improving the explosive power of lower limbs, being beneficial to improving the competitive score, and meanwhile, enabling a coach to observe the arm swinging posture of an athlete in time in the training process, and improving the training efficiency. By means of the arm swinging posture correcting device, an athlete can conveniently know the defects of the arm swinging posture and conduct correction in time, the competitive score can be improved, and the problems existing in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports training, in particular to an air resistance type back kick training device. Background Art

[0002] In competitive sports, the way to improve performance is to train persistently, and auxiliary training equipment plays a vital role in improving performance. For example, in competitive events such as sprinting, high jump, javelin, and ball games, the explosive power generated in a short period of time is one of the important factors that determine the quality of performance. How to strengthen and improve the explosive power of athletes, especially the explosive power training of lower limbs, through auxiliary training equipment is a difficult problem faced by existing training equipment.

[0003] One of the core actions of lower limb explosive power is kicking the leg backwards. Through kicking the leg backwards training, the muscle groups of the buttocks, thighs and abdomen can be effectively exercised, so as to achieve the purpose of strengthening and improving explosive power. At present, the existing training equipment does not strengthen the action of kicking the leg backwards alone. Most training devices, such as the patent with announcement number CN212347586U, are all indirectly fixed to the knees or legs. However, during the training process, the athlete's feet are always in a suspended state, so this type of equipment is more for training thigh muscles. However, in normal running, the athlete's explosive power depends on the mutual cooperation between the feet, calves, thighs, hips and waist, not just on the thighs. Therefore, separate thigh training cannot effectively improve explosive power, and the actual combat simulation effect is not good, which is not conducive to the improvement of the athlete's explosive power. In addition, especially in competitive events such as sprinting, the arm swing posture at the start also has a greater impact on the athlete. Usually the coach will find shortcomings for the athlete in the video playback, which is not conducive to the athlete's timely learning and correction of the action posture. It can only be gradually improved in future training, which obviously hinders the improvement of the athlete's competitive performance.

[0004] In addition, most of the existing training equipment uses hanging plates for weight distribution, and hanging plate type training devices have major disadvantages in use: during training, the athlete's swing force of the hanging plate is often higher than the athlete's own weight. Due to the increase in swing inertia, the load on the athlete's knee is bound to increase, and the swing force generated during the swing is unstable and uncontrolled, which undoubtedly further increases the risk of athlete's knee injury. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, the utility model provides an air-resistance back-leg kicking training device, which has a reasonable structural design and is easy to use. The air-resistance structure is adopted to make the swing force stable and controllable, and will not increase the damage to the athlete's knee, thereby reducing the risk of knee injury. The continuous action can simulate the start of actual combat, so that the coordination between the feet, calves, thighs, hips and waist can be comprehensively trained, and muscle memory can be formed, thereby improving the training effect of the back-leg kicking, strengthening and improving the explosive power of the lower limbs, which is beneficial to improving the competitive performance. At the same time, during the training process, the coach can timely observe the athlete's arm swinging posture, which is convenient for the athlete to learn the deficiencies of the arm swinging posture and correct it in time, which is beneficial to improving the competitive performance and solves the problems existing in the prior art.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] The invention discloses an air-resistance type backward kicking training device, comprising a base frame, two cross beam ends at the right end of the base frame are symmetrically bent upward to form a fixed beam, the two fixed beams are connected by a top beam arranged on the top, a supporting longitudinal beam is horizontally arranged in the middle of the two fixed beams, a connecting longitudinal beam connected to the two cross beams is arranged in the middle of the base frame, a supporting beam connected to the top beam is arranged in the middle of the connecting longitudinal beam, and a pedal mechanism is symmetrically arranged on the front and rear sides of the supporting beam, the pedal mechanism comprises a supporting hinge seat arranged at the bottom of the top beam, a The upper end of the arm is movably hinged in the supporting hinge seat, a foot pedal is movably provided on the inner wall of the lower end of the support arm, a cylinder upper hinge seat is provided on the right side wall of the support arm close to the supporting hinge seat, a cylinder lower hinge seat is provided on the supporting longitudinal beam corresponding to the position of the cylinder upper hinge seat, a cylinder seat of a cylinder is movably hinged on the cylinder lower hinge seat, and the end of its piston rod is movably hinged on the cylinder upper hinge seat, an air supply mechanism connected with the cylinder is provided on the base frame at the right end, and an auxiliary supporting mechanism is provided on the base frame at the left end.

[0008] Optionally, the auxiliary support mechanism includes a flip hinge seat arranged at the bottom of the support beam, the bottom end of a flip beam is movably hinged in the flip hinge seat, a curved beam connected to the longitudinal beam and the connecting longitudinal beam on the left side of the base frame is vertically arranged below the flip beam, fixed hinge seats are symmetrically arranged on the side walls of the longitudinal beam on the left side of the base frame on the front and rear sides of the curved beam, connecting tubes are hinged on the two fixed hinge seats respectively, a support frame is movably hinged to the outer ends of the two connecting tubes through a lower sleeve arranged at the bottom thereof, a tensioning hinge seat is provided on the curved beam, the inner end of a tensioning rod is movably hinged in the tensioning hinge seat, and the outer end thereof is movably hinged through an upper sleeve Hingeed on the inner wall of the support frame, the flip beam crosses the support frame, grip rods are respectively provided on the support frames on the front and rear sides of the flip beam, a square tube is movably mounted on the flip beam, a number of locking holes are arranged at intervals along the length direction of the flip beam, a locking seat matching the locking holes is arranged on the square tube, a downward-pressing hinged seat is arranged in the center of the top of the support frame, a downward-pressing bent pipe is arranged on the square tube, the outer end of the downward-pressing bent pipe is movably hinged with the downward-pressing hinged seat, a positioning piece is provided at the outer end of the downward-pressing bent pipe, a downward-pressing buffer pad is provided on the surface of the downward-pressing bent pipe, a screen is provided on the outer side of the flip beam, and the screen is connected to the flip beam through a connecting beam.

[0009] Optionally, the positioning member includes a U-shaped tube arranged at the outer end of the downward bending tube, and vertical pipes are respectively vertically arranged at the two free ends of the U-shaped tube, and positioning buffer pads are provided on the right side walls of the two vertical pipes.

[0010] Optionally, the air supply mechanism includes a base plate arranged on the base frame, a compressor is provided on the base plate, the compressor is connected to the air supply tank via a pipeline, each of the cylinders is connected to the air supply tank via a pipeline, a control device is provided on the base plate on one side of the compressor, and the display and compressor are respectively connected to the control device via wires.

[0011] Optionally, a buffer tank is also provided on the bottom plate, and the buffer tank is arranged on the pipeline between the compressor and the air supply tank.

[0012] Optionally, a limiting mechanism is respectively provided on the front and rear sides of the left longitudinal beam of the base frame, and the limiting mechanism includes a limiting beam arranged on the base frame, the limiting beam is arranged parallel and staggered with the support arm on the same side, a buffer block is provided at the end of the limiting beam, and a limiting rod abutting against the buffer block is horizontally provided on the side wall of the support arm on the same side.

[0013] Optionally, the upper portion of each of the fixed beams is tilted to the left.

[0014] Optionally, a pedal protection cover is provided on each pedal.

[0015] The utility model adopts the above technical scheme, and has the advantages of reasonable structural design, convenient use, air resistance structure, stable and controllable swing force, no increase in the injury to the athlete's knee, thereby reducing the risk of knee injury, continuous action can simulate the start of actual combat, so that the coordination between the feet, calves, thighs, hips and waist can be comprehensively trained, and muscle memory can be formed, thereby improving the training effect of back kicking, strengthening and improving the explosive power of the lower limbs, which is conducive to improving competitive performance, and at the same time, during the training process, the coach can observe the athlete's arm swing posture in time, so that the athlete can learn the shortcomings of the arm swing posture and correct it in time, which is conducive to improving competitive performance. In addition, the athlete can also control and adjust the air resistance, increase the air resistance as the training time increases, and then increase the training intensity, thereby reducing the probability of sports injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural diagram of the bottom frame, curved beam, support frame and grip rod;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the support arm and the pedal;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the flip beam, square tube and U-shaped tube;

[0020] In the figure, 1, cross beam; 2, fixed beam; 3, top beam; 4, supporting longitudinal beam; 5, connecting longitudinal beam; 6, supporting beam; 7, supporting articulated seat; 8, supporting arm; 9, pedal; 10, upper articulated seat of cylinder; 11, lower articulated seat of cylinder; 12, cylinder; 13, flip articulated seat; 14, flip beam; 15, longitudinal beam; 16, curved beam; 17, fixed articulated seat; 18, connecting pipe; 19, supporting frame; 20, lower sleeve; 21, tensioning articulated seat; 22, tensioning rod; 2 3. Upper sleeve; 24. Grip rod; 25. Square tube; 26. Locking hole; 27. Locking seat; 28. Downward pressing hinge seat; 29. ​​Downward pressing bent pipe; 30. Downward pressing buffer pad; 31. Display screen; 32. Connecting beam; 33. U-shaped tube; 34. Vertical pipe; 35. Positioning buffer pad; 36. Bottom plate; 37. Compressor; 38. Air supply tank; 39. Buffer tank; 40. Limiting beam; 41. Buffer block; 42. Limiting rod; 43. Pedal protective cover; 44. Control device. DETAILED DESCRIPTION

[0021] In order to clearly illustrate the technical features of the present solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. In the following description, many specific details are described to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0022] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or integrated. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0024] like Figure 1-4As shown, in this embodiment, an air resistance type back kick training device comprises a base frame, the ends of two cross beams 1 at the right end of the base frame are symmetrically bent upward to form a fixed beam 2, the two fixed beams 2 are connected by a top beam 3 arranged on the top thereof, a supporting longitudinal beam 4 is horizontally arranged in the middle of the two fixed beams 2, a connecting longitudinal beam 5 connected to the two cross beams 1 is arranged in the middle of the base frame, a supporting beam 6 connected to the top beam 3 is arranged in the middle of the connecting longitudinal beam 5, and a pedal mechanism is symmetrically arranged on the front and rear sides of the supporting beam 2, the pedal mechanism comprises a supporting hinge seat 7 arranged at the bottom of the top beam 3, and a The upper end of the support arm 8 is movably hinged in the supporting hinge seat 7, and a foot pedal 9 is movably provided on the inner wall of the lower end of the support arm 8. A cylinder upper hinge seat 10 is provided on the right side wall of the support arm 8 close to the supporting hinge seat 7, and a cylinder lower hinge seat 11 is provided on the supporting longitudinal beam 4 corresponding to the position of the cylinder upper hinge seat 10. The cylinder seat of a cylinder 12 is movably hinged on the cylinder lower hinge seat 11, and the end of its piston rod is movably hinged on the cylinder upper hinge seat 10. An air supply mechanism connected with the cylinder 12 is provided on the base frame at the right end, and an auxiliary support mechanism is provided on the base frame at the left end.

[0025] Optionally, the auxiliary support mechanism includes a flip hinge seat 13 arranged at the bottom of the support beam 2, the bottom end of a flip beam 14 is movably hinged in the flip hinge seat 13, a curved beam 16 connected to the longitudinal beam 15 on the left side of the chassis and the connecting longitudinal beam 5 is vertically arranged below the flip beam 14, and fixed hinge seats 17 are symmetrically arranged on the side walls of the longitudinal beam 15 on the left side of the chassis on both sides of the front and rear of the curved beam 16, and connecting pipes 18 are hinged on the two fixed hinge seats 17 respectively, a support frame 19 is movably hinged to the outer ends of the two connecting pipes 18 through a lower sleeve 20 arranged at the bottom thereof, a tensioning hinge seat 21 is provided on the curved beam 16, the inner end of a tensioning rod 22 is movably hinged in the tensioning hinge seat 21, and the outer end thereof is movably hinged to the support frame 1 through an upper sleeve 23 9, the flip beam 14 crosses the support frame 19, and grip rods 24 are respectively provided on the support frames 19 on the front and rear sides of the flip beam 14. A square tube 25 is movably mounted on the flip beam 14. A plurality of locking holes 26 are arranged at intervals along the length direction of the flip beam 14, and a locking seat 27 matched with the locking holes 26 is arranged on the square tube 25. A downward pressing hinge seat 28 is arranged at the center of the top of the support frame 19, and a downward pressing bent pipe 29 is arranged on the square tube 25. The outer end of the downward pressing bent pipe 29 is movably hinged with the downward pressing hinge seat 28, a positioning piece is provided at the outer end of the downward pressing bent pipe 29, and a downward pressing buffer pad 30 is provided on the surface of the downward pressing bent pipe 29. A screen display 31 is provided on the outer side of the flip beam 14, and the screen display 31 is connected to the flip beam 14 through a connecting beam 32.

[0026] Optionally, the positioning member includes a U-shaped tube 33 arranged at the outer end of the downward pressure bend tube 29, and vertical pipes 34 are respectively vertically provided at the two free ends of the U-shaped tube 33, and positioning buffer pads 35 are provided on the right side walls of the two vertical pipes 34.

[0027] Optionally, the air supply mechanism includes a bottom plate 36 disposed on the bottom frame, a compressor 37 is disposed on the bottom plate 36, the compressor 37 is connected to an air supply tank 38 via a pipeline, each of the cylinders 12 is connected to the air supply tank 38 via a pipeline, a control device 44 is disposed on the bottom plate 36 on one side of the compressor 37, and the display 31 and the compressor 37 are connected to the control device 44 via a wire. The air supply tank 38 provides an air source for the two cylinders 12, and the air pressure in the air supply tank 38 determines the resistance generated by the cylinder 12.

[0028] Optionally, a buffer tank 39 is further provided on the bottom plate 36, and the buffer tank 39 is arranged on the pipeline between the compressor 37 and the air supply tank 38. The compressor 37 can first compress the air and inject it into the buffer tank 39. When the air resistance needs to be increased, the air in the buffer tank 39 can be added to the air supply tank 38, thereby increasing the air pressure in the air supply tank 38, and then increasing the air resistance of the cylinder 12. In addition, the compressor 37 is not directly connected to the air supply tank 38, which can further improve the stability of the air pressure in the air supply tank 38.

[0029] Optionally, a limiting mechanism is provided on both the front and rear sides of the left longitudinal beam 15 of the chassis, and the limiting mechanism includes a limiting beam 40 provided on the chassis, and the limiting beam 40 is arranged parallel and staggered with the support arm 8 on the same side, a buffer block 41 is provided at the end of the limiting beam 40, and a limiting rod 42 is horizontally provided on the side wall of the support arm 8 on the same side to abut against the buffer block 41. When the support arm 8 is pushed to the left by the piston rod of the cylinder 12, the support arm 8 can stop moving when it moves to the side of the buffer block 41 through the limiting rod 42.

[0030] Optionally, the upper part of each fixed beam 2 is tilted to the left, so that the rotation point of the support arm 8 is closer to the middle part of the chassis, which is convenient for athletes to use.

[0031] Optionally, a pedal protection cover 43 is provided on each pedal 9 to improve the safety of use and prevent the athlete from slipping when pedaling.

[0032] Embodiment 1:

[0033] Single-leg use. When it is necessary to train the right leg alone, the athlete can stand on the front side of the device, step on the pedal 9 of the front support arm 8 with the right foot, and grasp the grip 24 on the front side of the support frame 19 with the right hand. At this time, the athlete's left foot steps on the ground, and the right leg exerts force to push back, so that the support arm 8 rotates to the right along the support hinge seat 7, and the cylinder 12 acts on the support arm 8 to hinder the force of rotating to the right, thereby forming a resistance to the push back, that is, air resistance, and then the training of simulating the start is carried out in situ, so that the coordination between the foot, calf, thigh, hip and waist is comprehensively trained, and muscle memory is formed, thereby improving the training effect of the push back leg, strengthening and improving the explosive power of the lower limbs, and helping to improve the competitive performance. While the athlete's right hand grasps the grip 24, the left hand swings the arm accordingly, so that the coach can guide the athlete in situ, even if the wrong arm swinging posture is found, the athlete can be corrected in time, and the athlete can then correct the action, forming an effective muscle memory, which is conducive to the improvement of competitive performance.

[0034] Embodiment 2:

[0035] Use both legs. The athlete steps into the base with both feet, first leans the front chest against the downward pressure cushion 30 of the downward pressure bend 29, and clamps the head into the U-shaped tube 33. At this time, the shoulders are against the positioning cushions 35 of the two vertical tubes 34. Then, grasp the grip 24 with both hands. Finally, step on the support arm 8 pedal 9 on the corresponding side with both feet. The legs exert force separately to form a running posture, effectively simulating the force state when starting on the ground. The coherent action can simulate the start in actual combat, so that the coordination between the feet, calves, thighs, hips and waist can be comprehensively trained, and muscle memory can be formed, thereby improving the training effect of the back kick, strengthening and improving the explosive power of the lower limbs, and helping to improve competitive performance.

[0036] Of course, athletes can adjust the position of the downward pressure cushion 30 according to their height, pull the locking seat outward from the locking hole 26, separate the square tube 25 from the flip beam 14, push the downward pressure curved tube 29 and drive the square tube 25 to move on the flip beam 14, so that the flip beam 14 rotates along the flip hinge seat 13, and the downward pressure curved tube 29 drives the support frame 19 to move through the downward pressure hinge seat 28, and finally achieves the purpose of adjusting the tilt angle of the flip beam 14. Athletes can train comfortably. The device has a reasonable structural design and is easy to use. The continuous action can simulate the start of actual combat, so that the coordination between the feet, calves, thighs, hips and waist can be comprehensively trained, and muscle memory can be formed, thereby improving the training effect of the back kick, strengthening and improving the explosive power of the lower limbs, which is conducive to improving the competitive performance. At the same time, during the training process, the coach can timely observe the athlete's arm swing posture, which is convenient for the athlete to learn the shortcomings of the arm swing posture and correct it in time, which is conducive to improving the competitive performance and solves the problems existing in the prior art.

[0037] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. For those skilled in the art, any replacement improvements or changes made to the implementation methods of the present invention are within the protection scope of the present invention.

[0038] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. An air-resistance back-kick training device, characterized in that: The pedal mechanism is symmetrically arranged on the front and rear sides of the support beam, and the upper end of the pedal is symmetrically arranged on the inner wall of the lower end of the support beam, and the lower end of the pedal is symmetrically arranged on the front and rear sides of the support beam. The pedal mechanism includes a supporting hinge seat arranged at the bottom of the top beam, the upper end of an arm is movably hinged in the supporting hinge seat, a pedal is movably arranged on the inner wall of the lower end of the support arm, an upper hinge seat of a cylinder is arranged on the right side wall of the support arm close to the supporting hinge seat, a lower hinge seat of a cylinder is arranged on the supporting longitudinal beam corresponding to the position of the upper hinge seat of the cylinder, a cylinder seat of a cylinder is movably hinged on the lower hinge seat of the cylinder, and the end of its piston rod is movably hinged on the upper hinge seat of the cylinder, an air supply mechanism connected with the cylinder is arranged on the right end of the support frame, and an auxiliary supporting mechanism is arranged on the left end of the support frame.

2. The air resistance type back kick training device according to claim 1, characterized in that: The auxiliary support mechanism includes a flip hinge seat arranged at the bottom of the support beam, the bottom end of a flip beam is movably hinged in the flip hinge seat, a curved beam connected to the longitudinal beam and the connecting longitudinal beam on the left side of the chassis is vertically arranged below the flip beam, fixed hinge seats are symmetrically arranged on the side walls of the longitudinal beam on the left side of the chassis on both sides of the front and rear of the curved beam, connecting pipes are hinged on the two fixed hinge seats respectively, a support frame is movably hinged to the outer ends of the two connecting pipes through a lower sleeve arranged at the bottom thereof, a tensioning hinge seat is arranged on the curved beam, the inner end of a tensioning rod is movably hinged in the tensioning hinge seat, and the outer end thereof is movably hinged through an upper sleeve On the inner wall of the support frame, the flip beam crosses the support frame, and grip rods are respectively provided on the support frames on the front and rear sides of the flip beam, a square tube is movably mounted on the flip beam, and a number of locking holes are arranged at intervals along the length direction of the flip beam, and a locking seat matching the locking holes is arranged on the square tube, a downward-pressing hinged seat is arranged in the center of the top of the support frame, a downward-pressing bent pipe is arranged on the square tube, the outer end of the downward-pressing bent pipe is movably hinged with the downward-pressing hinged seat, a positioning piece is arranged at the outer end of the downward-pressing bent pipe, a downward-pressing buffer pad is arranged on the surface of the downward-pressing bent pipe, and a screen is arranged on the outside of the flip beam, and the screen is connected to the flip beam through a connecting beam.

3. The air resistance type back kick training device according to claim 2, characterized in that: The positioning member comprises a U-shaped tube arranged at the outer end of the downward bending tube, vertical pipes are respectively arranged vertically at the two free ends of the U-shaped tube, and positioning buffer pads are arranged on the right side walls of the two vertical pipes.

4. The air resistance type back kick training device according to claim 2, characterized in that: The air supply mechanism includes a base plate arranged on the base frame, a compressor is arranged on the base plate, the compressor is connected to the air supply tank via a pipeline, each of the cylinders is connected to the air supply tank via a pipeline, a control device is arranged on the base plate on one side of the compressor, and the display screen and the compressor are connected to the control device via wires.

5. The air resistance type back kick training device according to claim 4, characterized in that: A buffer tank is also provided on the bottom plate, and the buffer tank is arranged on the pipeline between the compressor and the air supply tank.

6. The air resistance type back kick training device according to claim 1, characterized in that: A limiting mechanism is respectively provided on the front and rear sides of the left longitudinal beam of the chassis, and the limiting mechanism includes a limiting beam arranged on the chassis, the limiting beam and the support arm on the same side are arranged in parallel and staggered manner, a buffer block is provided at the end of the limiting beam, and a limiting rod abutting against the buffer block is horizontally provided on the side wall of the support arm on the same side.

7. The air resistance type back kick training device according to claim 1, characterized in that: The upper part of each of the fixed beams is arranged to be inclined to the left.

8. The air resistance type back kick training device according to claim 1, characterized in that: A pedal guard is provided on each pedal.

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