Taekwondo motion corrector

Abstract

The utility model relates to the technical field of leg control motion correction, and discloses a taekwondo motion corrector which comprises a balance weight base, an electric lifting rod is arranged at the top end of the balance weight base, a supporting column is fixedly connected to the top end of the electric lifting rod, and a plurality of positioning holes are formed in the left side and the right side of the supporting column. The outer portion of the supporting column is detachably connected with a hoop, the side, away from the supporting column, of the hoop is fixedly connected with an inclined rod, the end, away from the hoop, of the inclined rod is fixedly connected with a supporting plate, the middle of the supporting plate is fixedly connected with an inner cylinder, and the top end of the interior of the inner cylinder is rotationally connected with a rotating shaft. According to the leg kicking training device, a trainee can perform leg kicking exercise at different angles, so that the ability of coping with different attack directions and the accuracy of leg kicking postures are improved, manual reset of a traditional auxiliary plate is replaced, the training rhythm is accelerated, and the training efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leg control action correction, in particular to a Taekwondo action corrector. Background Art

[0002] Taekwondo movement correctors are devices used to help practitioners improve and correct their techniques and movements during Taekwondo practice. The Taekwondo leg control training device, included in this device, is a type of Taekwondo movement corrector. It primarily helps practitioners improve kicking technique, increase leg strength, and enhance kicking flexibility and control.

[0003] Traditional leg control training typically relies on a coach's guidance and manual adjustment of equipment. This is not only inefficient but also lacks precise control of training angle and intensity, resulting in suboptimal training results. Furthermore, most existing training equipment lacks an effective automatic reset function, requiring manual resetting after each kick, significantly reducing training continuity and efficiency. To address these issues, a Taekwondo movement corrector was proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a Taekwondo movement corrector, which aims to improve the problem in the existing technology that traditional leg control training relies on coach guidance and manual adjustment, resulting in unsatisfactory correction effects.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The taekwondo movement corrector comprises a counterweight base, the top of the counterweight base is provided with an electric lifting rod, the top of the electric lifting rod is fixedly connected to a support column, and a plurality of positioning holes are provided on the left and right sides of the support column, the outside of the support column is detachably connected with a clamping hoop, the side of the clamping hoop away from the support column is fixedly connected with an oblique rod, and the end of the oblique rod away from the clamping hoop is fixedly connected with a support plate, the middle of the support plate is fixedly connected with an inner cylinder, the inner top end of the inner cylinder is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a top plate, the outside of the rotating shaft is provided with a wave groove, the inner interior of the inner cylinder is slidably connected with a pressing cylinder, the front and rear sides of the pressing cylinder are fixedly connected with card rollers, the inner bottom end of the pressing cylinder is fixedly connected with a strong spring, the top end of the top plate is rotatably connected with three L-shaped striking plates, and the side of the L-shaped striking plate away from the oblique rod is fixedly connected with a positioning assembly;

[0007] As a further description of the above technical solution:

[0008] The positioning assembly includes an oblique sleeve, a side of the oblique sleeve close to the oblique rod is fixedly connected to the middle of the side of the L-shaped striking plate away from the oblique rod, a top middle portion of the oblique sleeve is fixedly connected to a limiting block, a middle portion of the limiting block is slidably connected to a sliding rod, an outer sleeve of the sliding rod is provided with a limiting spring, a bottom end of the limiting spring is fixedly connected to a clamping block, and a side of the top plate away from the oblique rod is fixedly connected to a plurality of clamping columns;

[0009] As a further description of the above technical solution:

[0010] The inner side of the middle portion of the clamp is engaged with the inner wall of the positioning hole, and the bottom end of the top plate is slidably connected to the top end of the support plate;

[0011] As a further description of the above technical solution:

[0012] The inner portion of the pressing cylinder is slidably connected to the outer portion of the rotating shaft, and the outer portion of the clamping roller is slidably connected to the inner wall of the wave groove;

[0013] As a further description of the above technical solution:

[0014] The top end of the strong spring is slidably connected to the bottom end of the rotating shaft;

[0015] As a further description of the above technical solution:

[0016] The bottom end of the top plate is slidably connected to the top end of the inner tube;

[0017] As a further description of the above technical solution:

[0018] The oblique sleeve is sleeved on the outside of the slide rod, and the bottom end of the clamping block is engaged with the outside of the clamping column;

[0019] As a further description of the above technical solution:

[0020] One end of the limit spring is fixedly connected to the bottom end of the limit block, and the other end of the limit spring is fixedly connected to the top end of the clamping block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, by pressing the pressing cylinder, the card roller inside the pressing cylinder slides in the wave groove of the rotating shaft. At this time, since the pressing cylinder is straight up and down and the rotating shaft is wavy, the rise of the pressing cylinder will drive the top plate to rotate through the rotating shaft, so that the trainee can practice kicking at different angles, simulate the changing situations in real combat, and improve the ability to cope with different attack directions and the accuracy of kicking posture.

[0023] 2. In the present invention, by kicking one half of the L-shaped striking board, the other side of the L-shaped striking board is lifted up, and then the L-shaped striking board is rotated, the inclined block slides on the outside of the card column and pushes the slide rod to extend and retract before resetting, so that there is indirect elastic support between the limit block and the card column, thereby replacing the traditional auxiliary board that needs to be manually reset, so that the board can quickly return to its original position after each hit by the user, thereby speeding up the training rhythm and improving the training efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the Taekwondo movement corrector proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the Taekwondo movement corrector hoop proposed in the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the rotating shaft of the Taekwondo movement corrector proposed in the utility model;

[0027] Figure 4 This is an exploded view of the Taekwondo movement corrector roller proposed in the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the oblique sleeve of the Taekwondo movement corrector proposed in the utility model;

[0029] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Counterweight base; 2. Electric lifting rod; 3. Support column; 4. Positioning hole; 5. Clamp; 6. Diagonal rod; 7. Support plate; 8. Inner cylinder; 9. Rotating shaft; 10. Top plate; 11. Wave groove; 12. Press cylinder; 13. Card roller; 14. Strong spring; 15. L-shaped striking plate; 16. Diagonal sleeve; 17. Limit block; 18. Sliding rod; 19. Limit spring; 20. Card block; 21. Card column. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figures 1 to 3The present invention provides an embodiment of a Taekwondo movement corrector, comprising a weighted base 1, which serves as the base of the entire device and is used to increase the stability of the device. The weighted base 1 is typically made of a high-density material to ensure that the device does not tip over or move during training. An electric lift rod 2 is provided at the top of the weighted base 1, and a support column 3 is fixedly connected to the top of the electric lift rod 2. The electric lift rod 2 is mounted on the top of the weighted base 1 and is used to adjust the height of the entire support column 3 to accommodate users of different heights.

[0034] There are multiple positioning holes 4 on both sides of the support column 3. The outside of the support column 3 is detachably connected to a clamp 5. The inner side of the middle part of the clamp 5 is engaged with the inner wall of the positioning hole 4. A bolt is provided in the middle of the clamp 5. The bolt can be rotated to engage with different positioning holes 4 to fix the clamp 5 in different positions. The side of the clamp 5 away from the support column 3 is fixedly connected to an inclined rod 6. The end of the inclined rod 6 away from the clamp 5 is fixedly connected to a support plate 7. The support plate 7 fixed by the inclined rod 6 is tilted with the clamp 5. This is to meet the ergonomic leg kick and allow users to better control their legs.

[0035] refer to Figure 3 、 Figure 4 The center of support plate 7 is fixedly connected to an inner cylinder 8. A rotating shaft 9 is rotatably connected to the top of inner cylinder 8. The design of inner cylinder 8 allows the rotating shaft 9 to rotate freely within it, thereby adjusting the angle of L-shaped striking plate 15. The top of rotating shaft 9 is fixedly connected to a top plate 10. Rotation of rotating shaft 9 drives rotation of top plate 10. The bottom end of top plate 10 is slidably connected to the top of inner cylinder 8, and the bottom end of top plate 10 is slidably connected to the top of support plate 7, ensuring stable rotation of top plate 10 and rotating shaft 9.

[0036] The outside of the rotating shaft 9 is provided with a wave groove 11, and the inside of the inner cylinder 8 is slidably connected to a press cylinder 12, and the inside of the press cylinder 12 is slidably connected to the outside of the rotating shaft 9. The inside of the press cylinder 12 is fixedly connected to the front and back sides of the inside of the press cylinder 12 with a card roller 13, and the outside of the card roller 13 is slidably connected to the inner wall of the wave groove 11. The outside of the rotating shaft 9 is provided with a wave groove 11, which is used to cooperate with the card roller 13 to achieve angle adjustment of the top plate 10. The design of the wave groove 11 allows the top plate 10 to stay stably at different angles to meet the personalized needs of users. The bottom end of the inside of the press cylinder 12 is fixedly connected to a strong spring 14, and the top end of the strong spring 14 is slidably connected to the bottom end of the rotating shaft 9. The strong spring 14 connects the rotating shaft 9 and the press cylinder 12, allowing the press cylinder 12 to rise stably and straightly.

[0037] refer to Figure 5 、 Figure 6The top of the top plate 10 is rotatably connected to three L-shaped striking plates 15, which are fixed to the top of the top plate 10 and are used by the user to perform leg control training. The side of the L-shaped striking plate 15 away from the diagonal rod 6 is fixedly connected to a positioning assembly, which includes an oblique sleeve 16. The side of the oblique sleeve 16 close to the diagonal rod 6 is fixedly connected to the middle of the side of the L-shaped striking plate 15 away from the diagonal rod 6. The top of the middle part of the oblique sleeve 16 is fixedly connected to a limiting block 17. The middle part of the limiting block 17 is slidably connected to a sliding rod 18. The oblique sleeve 16 is fixed to the middle of the side of the L-shaped striking plate 15 away from the diagonal rod 6 for installing the limiting block 17 and the sliding rod 18. The oblique sleeve 16 is fixedly tilted and fixed to the position of one side plate of the L-shaped striking plate 15. The design of the sliding rod 18 enables the L-shaped striking plate 15 to automatically reset and remain stable after being kicked over, without the need for manual reset.

[0038] The oblique sleeve 16 is mounted on the outside of the slide bar 18. The outside of the slide bar 18 is mounted with a limit spring 19. The bottom end of the limit spring 19 is fixedly connected to a block 20. One end of the limit spring 19 is fixedly connected to the bottom end of the limit block 17, and the other end of the limit spring 19 is fixedly connected to the top of the block 20. The design of the limit spring 19 provides elasticity for the slide bar 18, allowing the L-shaped striking plate 15 to automatically reset and remain stable after being kicked over. A plurality of clamping posts 21 are fixedly connected to the side of the top plate 10 away from the oblique rod 6. The bottom end of the clamping post 20 engages with the outside of the clamping post 21. The design of the clamping post 20 allows the slide bar 18 to stay stable at different positions to meet the user's personalized needs. Two clamping posts 21 of similar height form a group.

[0039] Working principle: When in use, first install and fix it through the bolts on the clamp 5 and the positioning holes 4 on the left and right sides of the outside of the support column 3, so that the L-shaped striking plate 15 components fixed by the clamp 5 can be fixed on the outside of the support column 3 in a staggered manner on the left and right, which is convenient for two people to perform leg control training.

[0040] After the position of the L-shaped striking plate 15 is determined, the electric lifting rod 2 is started to raise the device to a suitable position to facilitate the user's training. Then, according to his or her own kicking habits, the pressing cylinder 12 is pressed to allow the pressing cylinder 12 to rise linearly under the limit of the elastic force of the strong spring 14. At this time, since the rotating shaft 9 is a wavy pattern, the rise of the pressing cylinder 12 will drive the top plate 10 to rotate through the rotating shaft 9, thereby adjusting the angle of the L-shaped striking plate 15 connected to the top plate 10 to better adjust the training posture.

[0041] The L-shaped striking plate 15 is positioned after the rotation by the force of the inclined resistance of the slide bar 18 and the limit spring 19, thereby increasing the stability of the L-shaped striking plate 15 after the rotation, and replacing the traditional auxiliary plate that needs manual reset.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A Taekwondo movement corrector, comprising a weighted base (1), characterized in that: The top of the counterweight base (1) is provided with an electric lifting rod (2), the top of the electric lifting rod (2) is fixedly connected to a support column (3), a plurality of positioning holes (4) are provided on both the left and right sides of the support column (3), the outside of the support column (3) is detachably connected to a clamp (5), the side of the clamp (5) away from the support column (3) is fixedly connected to an inclined rod (6), the end of the inclined rod (6) away from the clamp (5) is fixedly connected to a support plate (7), the middle of the support plate (7) is fixedly connected to an inner tube (8), the inner top of the inner tube (8) is fixedly connected to the inner tube (8) A rotating shaft (9) is rotatably connected, the top end of the rotating shaft (9) is fixedly connected to a top plate (10), a wave groove (11) is provided on the outside of the rotating shaft (9), a pressing cylinder (12) is slidably connected to the inside of the inner cylinder (8), the front and rear sides of the inside of the pressing cylinder (12) are fixedly connected to card rollers (13), the bottom end of the inside of the pressing cylinder (12) is fixedly connected to a strong spring (14), the top end of the top plate (10) is rotatably connected to three L-shaped striking plates (15), and the side of the L-shaped striking plate (15) away from the inclined rod (6) is fixedly connected to a positioning assembly.

2. The Taekwondo movement corrector according to claim 1, characterized in that: The positioning assembly includes an inclined sleeve (16), the side of the inclined sleeve (16) close to the inclined rod (6) is fixedly connected to the middle of the side of the L-shaped striking plate (15) away from the inclined rod (6), the top of the middle part of the inclined sleeve (16) is fixedly connected to a limiting block (17), the middle part of the limiting block (17) is slidably connected to a sliding rod (18), the outer sleeve of the sliding rod (18) is provided with a limiting spring (19), the bottom end of the limiting spring (19) is fixedly connected to a clamping block (20), and the side of the top plate (10) away from the inclined rod (6) is fixedly connected to a plurality of clamping columns (21).

3. The Taekwondo movement corrector according to claim 1, characterized in that: The inner side of the middle portion of the clamp (5) is engaged with the inner wall of the positioning hole (4), and the bottom end of the top plate (10) is slidably connected to the top end of the support plate (7).

4. The Taekwondo movement corrector according to claim 1, characterized in that: The interior of the pressing cylinder (12) is slidably connected to the exterior of the rotating shaft (9), and the exterior of the clamping roller (13) is slidably connected to the inner wall of the wave groove (11).

5. The Taekwondo movement corrector according to claim 1, characterized in that: The top end of the strong spring (14) is slidably connected to the bottom end of the rotating shaft (9).

6. The Taekwondo movement corrector according to claim 1, characterized in that: The bottom end of the top plate (10) is slidably connected to the top end of the inner cylinder (8).

7. The Taekwondo movement corrector according to claim 2, characterized in that: The oblique sleeve (16) is sleeved on the outside of the slide rod (18), and the bottom end of the clamping block (20) is engaged with the outside of the clamping column (21).

8. The Taekwondo movement corrector according to claim 2, characterized in that: One end of the limit spring (19) is fixedly connected to the bottom end of the limit block (17), and the other end of the limit spring (19) is fixedly connected to the top end of the clamping block (20).

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