Taekwondo kicking-up teaching frame

Abstract

The utility model discloses a taekwondo kicking-up teaching frame which comprises a base, a sandbag box and a plurality of kicking bars. The sandbag box is installed at the top of the base, a lifting mechanism and a rotating assembly are installed above the sandbag box, a connecting plate is rotatably installed on one side of the outer wall of the base, a reference mechanism is installed on one side of the outer wall of the connecting plate, the lifting mechanism comprises a hollow plate, the hollow plate is installed at the top of the sandbag box, and a plurality of lifting blocks are slidably installed in the hollow plate; a screw rod is jointly mounted in the multiple lifting blocks in a threaded manner, and the screw rod is rotationally mounted in the hollow plate; according to the height of a user and the use requirement of the user, the height of the kicking rod can be automatically controlled to be adjusted, operation is convenient, the first motor is controlled to drive the screw in the lifting mechanism to rotate during operation, the multiple lifting blocks and the kicking rod are driven to move up and down along the rod wall of the screw while rotating, and therefore height adjustment is achieved, and use is convenient. And practical use of trainees is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of Taekwondo teaching frames, in particular to a Taekwondo high kicking teaching frame. Background Art

[0002] Taekwondo is one of the sports loved by many sports enthusiasts. It is a sport under the physical education program. It is a traditional fighting martial art that can strengthen the body and be used for self-defense. It is also an emerging modern sport that integrates fitness, competition and entertainment. Taekwondo mainly uses the feet to attack, defend and perform horse stance and other sports. Therefore, it requires a relatively high balance ability for the trainee. For Taekwondo beginners, how to improve the balance ability in training is a difficult point in training.

[0003] In the current technology, during the training of physical education, kicking high is a necessary item in the training. The kicking sticks of different heights fixed on the kicking high by bolts can help the trainees to perform leg kicking training. However, during the height adjustment process of the kicking sticks on the traditional kicking high, the bolts fixing the kicking sticks need to be disassembled and reassembled, which is troublesome to operate and inconvenient for practical use.

[0004] Therefore, a Taekwondo high kick teaching frame is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a Taekwondo high kicking teaching frame to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Taekwondo high kicking teaching stand, comprising a base, a sandbag box and a plurality of kicking sticks; the sandbag box is installed on the top of the base, a lifting mechanism and a rotating assembly are installed above the sandbag box, a connecting plate is rotatably installed on one side of the outer wall of the base, and a reference mechanism is installed on one side of the outer wall of the connecting plate;

[0007] The lifting mechanism comprises a hollow plate, which is installed on the top of the sandbag box, and a plurality of lifting blocks are slidably installed inside the hollow plate, and a screw rod is commonly threadedly installed inside the plurality of lifting blocks, and the screw rod is rotatably installed inside the hollow plate;

[0008] The rotating assembly includes multiple rotating wheels, each of which is respectively installed on one side of the outer wall of the corresponding lifting block, the inner walls of the multiple rotating wheels are rotatably installed with rotating blocks, one side of the outer walls of the multiple rotating blocks are installed with fixed blocks, the inside of the multiple fixed blocks are installed with fixed springs, and the other ends of the multiple fixed springs are installed with kick bars.

[0009] Preferably, the lifting mechanism further comprises a first motor, the first motor is installed inside the sandbag box, the output end of the first motor is connected to the lower end of a screw, and the screw is rotatably installed inside the sandbag box.

[0010] Preferably, the outer wall of the hollow plate is provided with two limiting openings, and a plurality of lifting blocks are slidably mounted on the inner walls of the two limiting openings.

[0011] Preferably, a transmission box is installed on the top of the hollow plate, a fixed shaft is rotatably installed on the left side below the inner wall of the transmission box, and a driven wheel is installed on the upper end of the fixed shaft.

[0012] Preferably, a second motor is installed on the right side below the inner wall of the transmission box, a driving wheel is installed at the output end of the second motor, and a rotating rod is installed on the top of the driven wheel and the driving wheel.

[0013] Preferably, two support plates are installed below the outer wall of the hollow plate, a limiting platform is commonly installed on one side of the outer walls of the two support plates, and a sliding opening is opened on one side of the outer wall of the limiting platform.

[0014] Preferably, the other ends of the two rotating rods pass through the upper part of the inner wall of the transmission box and extend to the outside, and the lower ends of the two rotating rods are slidably mounted on the inner wall of the sliding opening.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can automatically control the height adjustment of the kicking stick according to the height of the user and the user's own usage needs, and the operation is convenient. During operation, the first motor is controlled to drive the screw rod in the lifting mechanism to rotate, and the rotation drives multiple lifting blocks and the kicking stick to move up and down along the rod wall of the screw rod, thereby realizing height adjustment, which is convenient for the trainer to actually use.

[0017] 2. At present, after the kick stand is used, the kick sticks on the top will spread out to both sides. When it is used again, the kick sticks need to be manually realigned. At this time, the second motor is controlled to drive the active wheel at the output end to rotate, thereby driving the fixed shaft and the driven wheel to rotate together, and at the same time driving the rotating rods on both sides to rotate in the opposite direction. At the same time, the scattered kick sticks are straightened and aligned. At the same time, the rotating rod slides inside the sliding mouth to perform limited movement, thereby further improving the movement stability of the rotating rod, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 for Figure 2 A in the enlarged view;

[0021] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 5 for Figure 4 Enlarged view of point B in .

[0023] In the figure: 1. base; 2. sandbag box; 3. connecting plate; 4. reference mechanism; 5. first motor; 6. screw; 7. lifting block; 8. hollow plate; 10. limit opening; 11. rotating wheel; 12. rotating block; 13. fixed block; 14. fixed spring; 15. kick stick; 16. transmission box; 17. fixed shaft; 18. driven wheel; 19. second motor; 20. driving wheel; 21. rotating rod; 22. support plate; 23. limit platform; 24. sliding opening. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-5 The utility model provides a technical solution: a Taekwondo high kick teaching frame, comprising a base 1, a sandbag box 2 and a plurality of kicking sticks 15; the sandbag box 2 is installed on the top of the base 1, a lifting mechanism and a rotating assembly are installed above the sandbag box 2, a connecting plate 3 is rotatably installed on one side of the outer wall of the base 1, a reference mechanism 4 is installed on one side of the outer wall of the connecting plate 3, the lifting mechanism comprises a hollow plate 8, the hollow plate 8 is installed on the top of the sandbag box 2, a plurality of lifting blocks 7 are slidably installed inside the hollow plate 8, a screw 6 is commonly threadedly installed inside the plurality of lifting blocks 7, the screw 6 is rotatably installed inside the hollow plate 8, and the outer wall of the hollow plate 8 is provided with two The limit opening 10, the inner walls of the two limit openings 10 are slidably mounted with a plurality of lifting blocks 7, the lifting mechanism also includes a first motor 5, the first motor 5 is mounted inside the sandbag box 2, the output end of the first motor 5 is connected to the lower end of the screw 6, the screw 6 is rotatably mounted inside the sandbag box 2, and the height of the kicking stick 15 is automatically adjusted according to the height of the user and the user's own use needs, which is easy to operate. During operation, the first motor 5 is controlled to drive the screw 6 in the lifting mechanism to rotate, and at the same time, the plurality of lifting blocks 7 and the kicking stick 15 are driven to move up and down along the rod wall of the screw 6, thereby realizing height adjustment, which is convenient for the trainer to actually use;

[0026] Specifically, in order to facilitate the height adjustment without disassembling the kicking stick 15 and not affecting normal use, the rotating assembly includes multiple rotating wheels 11, and the multiple rotating wheels 11 are respectively installed on one side of the outer wall of the corresponding lifting block 7, and the inner walls of the multiple rotating wheels 11 are rotatably installed with rotating blocks 12, and one side of the outer walls of the multiple rotating blocks 12 are installed with fixed blocks 13, and the interior of the multiple fixed blocks 13 is installed with fixed springs 14, and the other ends of the multiple fixed springs 14 are installed with kicking sticks 15. When the trainee kicks the kicking stick 15, the kicking stick 15 drives the rotating block 12 to rotate along the inner wall of the rotating wheel 11 without affecting normal use.

[0027] The working principle is as follows: the utility model is convenient for adjusting the height of the kick stick 15 according to the actual needs of the user, and it is convenient to adjust it to a height that meets the user's use. When in use, the first motor 5 is controlled to start rotating, thereby driving the screw rod 6 at the output end to rotate together. While rotating, the positions of the multiple lifting blocks 7 are limited by the limit opening 10 to prevent the lifting blocks 7 from rotating. While rotating, the multiple lifting blocks 7 are driven to move up and down along the inner wall of the limit opening 10. Since the multiple kick sticks 15 on the teaching stand move together during the adjustment process, each kick stick 15 after the height is adjusted meets the training needs of use, which is convenient and practical. During training, the multiple kick sticks 15 are aligned with the reference mechanism 4. It should be noted that the reference mechanism 4 is generally composed of existing parts and components such as guide rods, springs, and mounting blocks. The spring itself has elasticity to prevent obstacles to the trainee during use, help the trainee to train better, and use the reference mechanism 4 as a reference for the trainee's standing posture to help the trainee to train better, thereby driving the traditional single-standing type. The reference mechanism 4 needs to be lifted up after kicking down, so that it is more convenient for the trainee to perform training operations.

[0028] Example 2: Figure 4 and 5As shown, after the kick stand is used, the kick stick 15 on the top will spread to both sides. When it is used again, the kick stick 15 needs to be manually realigned, which is troublesome to operate. A transmission box 16 is installed through the top of the hollow plate 8, and a fixed shaft 17 is rotatably installed on the left side below the inner wall of the transmission box 16. A driven wheel 18 is installed on the upper end of the fixed shaft 17, and a second motor 19 is installed on the right side below the inner wall of the transmission box 16. A driving wheel 20 is installed at the output end of the second motor 19, and a rotating rod 21 is installed on the top of the driven wheel 18 and the driving wheel 20. Two support plates 22 are installed at the bottom of the outer wall of the hollow plate 8, and a limit platform 23 is jointly installed on one side of the outer wall of the two support plates 22. A sliding opening 24 is provided on one side of the outer wall of the positioning platform 23, and the other ends of the two rotating rods 21 penetrate through the upper inner wall of the transmission box 16 and extend to the outside. The lower ends of the two rotating rods 21 are slidably mounted on the inner wall of the sliding opening 24, and the driving wheel 20 at the output end is driven to rotate by controlling the second motor 19, thereby driving the fixed shaft 17 and the driven wheel 18 to rotate together, and at the same time driving the rotating rods 21 on both sides to rotate in the opposite direction, and at the same time aligning the scattered kick sticks 15, and at the same time moving, the rotating rods 21 slide inside the sliding opening 24 for limited movement, thereby further improving the movement stability of the rotating rods 21, which is convenient and practical.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Taekwondo high kicking teaching frame, characterized in that: The invention comprises a base (1), a sandbag box (2) and a plurality of kicking sticks (15); the sandbag box (2) is installed on the top of the base (1); a lifting mechanism and a rotating assembly are installed above the sandbag box (2); a connecting plate (3) is rotatably installed on one side of the outer wall of the base (1); and a reference mechanism (4) is installed on one side of the outer wall of the connecting plate (3); The lifting mechanism comprises a hollow plate (8), the hollow plate (8) being mounted on the top of the sandbag box (2), a plurality of lifting blocks (7) being slidably mounted inside the hollow plate (8), a screw rod (6) being commonly threadedly mounted inside the plurality of lifting blocks (7), and the screw rod (6) being rotatably mounted inside the hollow plate (8); The rotating assembly comprises a plurality of rotating wheels (11), wherein the plurality of rotating wheels (11) are respectively mounted on one side of the outer wall of the corresponding lifting block (7), the inner walls of the plurality of rotating wheels (11) are rotatably mounted with a rotating block (12), the outer walls of the plurality of rotating blocks (12) are each mounted with a fixed block (13), the interiors of the plurality of fixed blocks (13) are each mounted with a fixed spring (14), and the other ends of the plurality of fixed springs (14) are each mounted with a kicking rod (15).

2. A Taekwondo high kick teaching frame according to claim 1, characterized in that: The lifting mechanism further comprises a first motor (5), the first motor (5) being mounted inside the sandbag box (2), the output end of the first motor (5) being connected to the lower end of a screw rod (6), and the screw rod (6) being rotatably mounted inside the sandbag box (2).

3. A Taekwondo high kick teaching frame according to claim 1, characterized in that: The outer wall of the hollow plate (8) is provided with two limiting openings (10), and the inner walls of the two limiting openings (10) are jointly slidably mounted with a plurality of lifting blocks (7).

4. A Taekwondo high kicking teaching frame according to claim 1, characterized in that: A transmission box (16) is installed on the top of the hollow plate (8), a fixed shaft (17) is rotatably installed on the left side below the inner wall of the transmission box (16), and a driven wheel (18) is installed on the upper end of the fixed shaft (17).

5. A Taekwondo high kicking teaching frame according to claim 4, characterized in that: A second motor (19) is installed on the right side below the inner wall of the transmission box (16), a driving wheel (20) is installed at the output end of the second motor (19), and a rotating rod (21) is installed on the top of the driven wheel (18) and the driving wheel (20).

6. A Taekwondo high kicking teaching frame according to claim 5, characterized in that: Two support plates (22) are installed below the outer wall of the hollow plate (8), a limiting platform (23) is installed on one side of the outer wall of the two support plates (22), and a sliding opening (24) is opened on one side of the outer wall of the limiting platform (23).

7. A Taekwondo high kicking teaching frame according to claim 6, characterized in that: The other ends of the two rotating rods (21) penetrate the upper part of the inner wall of the transmission box (16) and extend to the outside, and the lower ends of the two rotating rods (21) are slidably mounted on the inner wall of the sliding opening (24).

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