Confrontation instrument for taekwondo teaching

Abstract

The utility model discloses a confrontation instrument for taekwondo teaching. The confrontation instrument comprises two bases and a confrontation cylinder. Sand belt discs and protection boxes are installed in the two bases, lifting mechanisms and fixing assemblies are installed at the tops of the two protection boxes, each lifting mechanism comprises two lifting plates, the two lifting plates are installed at the tops of the corresponding protection boxes, lead screws are rotationally installed in the two lifting plates, and threaded blocks are installed on the rod walls of the two lead screws in a threaded mode; adjustment is carried out according to self requirements before confrontation training, the driving motor is controlled to rotate, the lead screw at the output end is driven to rotate together, accordingly, the hollow plate is driven to move along the inner wall of the lifting plate, the protective pad is driven to move up and down, adjustment is conveniently carried out according to the requirements of the height and the like of a trainee, and the training efficiency is improved. And meanwhile, a screw rod in a rotating fixing assembly is matched, so that a groove can be conveniently detached from the equipment, and the device can be conveniently moved.

Description

Technical Field

[0001] The utility model relates to the technical field of Taekwondo confrontation equipment, in particular to a confrontation equipment for Taekwondo teaching. Background Art

[0002] Taekwondo is one of the official events of the modern Olympic Games. It is a sport that mainly uses hands and feet for fighting or confrontation. The confrontation equipment in Taekwondo teaching is an auxiliary tool used for Taekwondo training and teaching. It can simulate real confrontation situations and improve students' technical level and actual combat ability. It is mainly used in Taekwondo training venues and teaching institutions.

[0003] The current teaching Taekwondo confrontation equipment still has some shortcomings in the actual training process: for example, the traditional Taekwondo teaching confrontation equipment is generally a fixed structure, the trainee cannot adjust it according to his own needs during actual use, and the functions used are relatively single.

[0004] Therefore, a taekwondo teaching confrontation device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a confrontation device for Taekwondo teaching 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 teaching confrontation device, comprising two bases and a confrontation tube; the interiors of the two bases are both equipped with a sand belt disc and a protective box, and the tops of the two protective boxes are both equipped with a lifting mechanism and a fixing assembly;

[0007] The lifting mechanism comprises two lifting plates, both of which are mounted on the top of the corresponding protection box, both of which are rotatably mounted with screw rods inside, both of which are threadedly mounted with thread blocks on the rod walls, both of which are threadedly mounted with hollow plates on the outer walls of the two thread blocks, and both of which are slidably mounted on the inner walls of the corresponding lifting plates;

[0008] The fixing assembly includes two hollow plates, and the two hollow plates are respectively installed on the top of the corresponding lifting plates. The inner walls of the two hollow plates are commonly provided with a mounting rod, and the counter-tube is installed on the mounting rod. A fixing platform is provided above the two hollow plates, and a screw rod is slidably installed inside a corresponding group of hollow plates, the fixing platform and the mounting rod.

[0009] Preferably, the lifting mechanism further comprises two driving motors, both of which are installed inside the corresponding base, and the output ends of the two driving motors are respectively fixed to the lower ends of the corresponding screw rods.

[0010] Preferably, the fixing assembly also includes two threaded holes, the lower ends of the two threaded holes respectively penetrate the upper surface of the corresponding fixing platform and extend to the interior of the corresponding hollow plate, the two screw rods are respectively threadedly installed in the interior of the corresponding threaded holes, and limit blocks are installed above the rod walls of the two screw rods.

[0011] Preferably, a rotating handle is installed at the upper end of the two screw rods, and a protective pad is installed on the outer wall of a corresponding group of the rotating handles and the counter-tube.

[0012] Preferably, a mounting block is installed on the top of the two lifting plates, a groove is opened inside the two mounting blocks, and two buffer springs are installed below the inner walls of the two grooves.

[0013] Preferably, the upper ends of the plurality of buffer springs are respectively fixed to the lower surfaces of the corresponding hollow plates.

[0014] Preferably, the upper surfaces of the two hollow plates are provided with limiting grooves, the lower surfaces of the two fixing platforms are provided with clamping blocks, and the outer walls of the two clamping blocks are respectively matched with the sizes of the inner walls of the corresponding clamping grooves.

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

[0016] 1. The utility model can be adjusted according to one's own needs before conducting confrontation training. By controlling the rotation of the driving motor, the lead screw at the output end is driven to rotate together, thereby driving the hollow plate to move along the inner wall of the lifting plate, and driving the protective pad to move up and down, which is convenient for adjustment according to the height and other requirements of the trainee. At the same time, the screw in the rotating fixing component is cooperated to facilitate the removal of the groove from the equipment, so as to facilitate the movement of the device.

[0017] 2. In order to further improve the practical effect of the teaching equipment, through the setting of mounting blocks, grooves and buffer springs, during the teaching of confrontation machinery, when the trainee kicks the confrontation tube with his legs and ankles, the buffer spring will exert a reverse force on the trainee's kicking point, thereby improving the simulation effect of confrontation training and helping the trainee to better improve the training effect. 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 It is a schematic diagram of a partial explosion structure of the utility model.

[0023] In the figure: 1. base; 2. sand belt disc; 3. protective box; 4. lifting plate; 5. driving motor; 6. screw rod; 7. threaded block; 8. hollow plate; 9. fixed platform; 10. mounting rod; 11. counter cylinder; 12. threaded hole; 13. screw rod; 14. limit block; 15. rotating handle; 16. protective pad; 17. mounting block; 18. groove; 19. buffer spring; 20. clamping block; 21. clamping slot. 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 confrontation device for Taekwondo teaching, comprising two bases 1 and a confrontation tube 11; a sand belt disc 2 and a protective box 3 are installed inside the two bases 1, and a lifting mechanism and a fixing component are installed on the top of the two protective boxes 3. The lifting mechanism comprises two lifting plates 4, and the two lifting plates 4 are installed on the top of the corresponding protective boxes 3. The insides of the two lifting plates 4 are rotatably installed with screw rods 6, and the rod walls of the two screw rods 6 are threadedly installed with threaded blocks 7. The outer walls of the two threaded blocks 7 are installed with hollow plates 8, and the two hollow plates 8 are slidably installed on the inner walls of the corresponding lifting plates 4. The fixing component comprises two hollow plates 8, and the two hollow plates 8 are respectively installed on the tops of the corresponding lifting plates 4. The inner wall of the two hollow plates 8 The wall is jointly provided with a mounting rod 10, and the antagonistic cylinder 11 is installed on the mounting rod 10. A fixing platform 9 is arranged above each of the two hollow plates 8. A screw rod 13 is slidably installed inside a corresponding group of hollow plates 8, the fixing platform 9 and the mounting rod 10. The lifting mechanism includes two driving motors 5. The two driving motors 5 are both installed inside the corresponding base 1. The output ends of the two driving motors 5 are respectively fixed to the lower ends of the corresponding screw rods 6. By adjusting according to one's own needs before conducting antagonistic training, by controlling the rotation of the driving motor 5, the screw rods 6 at the output ends are driven to rotate together, thereby driving the hollow plate 8 to move along the inner wall of the lifting plate 4, and driving the protective pad 16 to move up and down, which is convenient for adjustment according to the height and other requirements of the trainee;

[0026] The fixing assembly also includes two threaded holes 12, the lower ends of the two threaded holes 12 respectively penetrate the upper surface of the corresponding fixing platform 9 and extend to the inside of the corresponding hollow plate 8, and the two screws 13 are respectively threadedly installed in the corresponding threaded holes 12. Limiting blocks 14 are installed above the rod walls of the two screws 13. At the same time, the screws 13 in the fixing assembly are rotated to facilitate the removal of the groove 18 from the equipment and facilitate the movement of the device.

[0027] The working principle is as follows: in the actual use process, the utility model is convenient for adjusting the antagonism device according to the height conditions of the user, and is convenient for disassembling and moving the antagonism device, which is convenient and practical. When using it, according to one's own needs, first control the driving motor 5 to start rotating, thereby driving the screw rod 6 at the output end to rotate together, and at the same time driving the threaded block 7 on the rod wall to rotate together, and at the same time, the outer wall position of the hollow plate 8 is limited by the lifting plate 4, thereby driving the hollow plate 8 to move up and down along the inner wall of the lifting plate 4, and at the same time driving the installation rod 10 and the antagonism tube 11 to move together, and then adjusting the height to a suitable position according to needs;

[0028] When the device needs to be transported or moved, the overall movement is more difficult. At this time, the rotating handles 15 on both sides are rotated to drive the screws 13 on both sides to rotate together. While rotating, the screws 13 connecting the hollow plate 8, the fixed platform 9 and the mounting rod 10 are taken out from the inside of the threaded hole 12. At this time, the limit block 14 releases the position fixation of the mounting rod 10, and then the mounting rod 10 can be removed from the countermeasure device frame, thereby facilitating the movement of the device and facilitating operation.

[0029] Example 2: Figure 4 and 5 As shown, mounting blocks 17 are installed on the tops of the two lifting plates 4, and grooves 18 are provided inside the two mounting blocks 17. Two buffer springs 19 are installed below the inner walls of the two grooves 18, and the upper ends of the plurality of buffer springs 19 are respectively fixed to the lower surfaces of the corresponding hollow plates 8. Through the arrangement of the mounting blocks 17, the grooves 18, and the buffer springs 19, during the teaching of the confrontation machine, when the trainee kicks the confrontation tube 11 with his legs and ankles, a reverse force is applied to the kicking point of the trainee through the buffer springs 19, thereby improving the simulation effect of the confrontation training and helping the trainee to better improve the training effect.

[0030] like Figure 5As shown, in order to facilitate the installation of the counter cylinder 11, limiting grooves are provided on the upper surfaces of the two hollow plates 8, and blocks 20 are installed on the lower surfaces of the two fixed platforms 9. The outer walls of the two blocks 20 match the inner wall sizes of the corresponding slots 21 respectively. The block 20 on the fixed platform 9 is first inserted into the interior of the slot 21, and then the screw 13 is directly inserted into the interior of the threaded hole 12 for installation, which is convenient for installation.

[0031] Although the 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 teaching confrontation device, characterized in that: It comprises two bases (1) and a countermeasure tube (11); a sand belt disc (2) and a protection box (3) are installed inside the two bases (1); and a lifting mechanism and a fixing component are installed on the top of the two protection boxes (3); The lifting mechanism comprises two lifting plates (4), the two lifting plates (4) are both mounted on the top of the corresponding protection box (3), the inside of the two lifting plates (4) are both rotatably mounted with screw rods (6), the rod walls of the two screw rods (6) are both threadedly mounted with threaded blocks (7), the outer walls of the two threaded blocks (7) are both mounted with hollow plates (8), and the two hollow plates (8) are both slidably mounted on the inner walls of the corresponding lifting plates (4); The fixing assembly comprises two hollow plates (8), the two hollow plates (8) are respectively mounted on the top of the corresponding lifting plates (4), the inner walls of the two hollow plates (8) are commonly provided with a mounting rod (10), the counter cylinder (11) is mounted on the mounting rod (10), a fixing platform (9) is arranged above the two hollow plates (8), and a screw rod (13) is slidably mounted inside a corresponding group of the hollow plates (8), the fixing platform (9) and the mounting rod (10).

2. The Taekwondo teaching confrontation device according to claim 1, characterized in that: The lifting mechanism further comprises two drive motors (5), the two drive motors (5) are both installed inside the corresponding base (1), and the output ends of the two drive motors (5) are respectively fixed to the lower ends of the corresponding screw rods (6).

3. The Taekwondo teaching confrontation device according to claim 1, characterized in that: The fixing assembly further comprises two threaded holes (12), the lower ends of the two threaded holes (12) respectively penetrate the upper surface of the corresponding fixing platform (9) and extend to the inside of the corresponding hollow plate (8), the two screw rods (13) are respectively threadedly installed inside the corresponding threaded holes (12), and the upper parts of the rod walls of the two screw rods (13) are both provided with limit blocks (14).

4. The Taekwondo teaching confrontation device according to claim 1, characterized in that: A rotating handle (15) is installed at the upper end of each of the two screw rods (13), and a protective pad (16) is installed on the outer wall of a corresponding group of the rotating handles (15) and the counter cylinder (11).

5. The Taekwondo teaching confrontation device according to claim 1, characterized in that: A mounting block (17) is installed on the top of each of the two lifting plates (4), a groove (18) is provided inside each of the two mounting blocks (17), and two buffer springs (19) are installed below the inner walls of each of the two grooves (18).

6. The Taekwondo teaching confrontation device according to claim 5, characterized in that: The upper ends of the plurality of buffer springs (19) are respectively fixed to the lower surfaces of the corresponding hollow plates (8).

7. The Taekwondo teaching confrontation device according to claim 1, characterized in that: The upper surfaces of the two hollow plates (8) are provided with limiting grooves, and the lower surfaces of the two fixing platforms (9) are provided with clamping blocks (20), and the outer walls of the two clamping blocks (20) are respectively matched with the sizes of the inner walls of the corresponding clamping grooves (21).

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