CN114452632A - Taekwondo whirlwind kicking exercise device - Google Patents
Taekwondo whirlwind kicking exercise device Download PDFInfo
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- CN114452632A CN114452632A CN202210208532.9A CN202210208532A CN114452632A CN 114452632 A CN114452632 A CN 114452632A CN 202210208532 A CN202210208532 A CN 202210208532A CN 114452632 A CN114452632 A CN 114452632A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/30—Maintenance
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Abstract
The utility model provides an exercise device that taekwondo whirlwind was played, the device is including the base, and rotatable the installing rotates the post on the base, rotates post axial lead and perpendicular to the ground, and the directional sky of the post other end and rigid coupling have a recovery box, retrieve box top surface rigid coupling have the main drum body and with the internal intercommunication of main drum, main drum body one end terminal surface opens, and the main drum body opens the side and is the front side, is provided with the centre gripping in the main drum body and hits the broken board unit that hits that breaks the board and play the exercise, the bilateral symmetry of main drum body circumference outer wall is provided with and stores box, right side with the left side of the internal intercommunication of main drum and stores the box, left side storage box, right side storage box are internal symmetry and are provided with the storage component of depositing left board, right side board. The invention is convenient for trainees to carry out independent transverse kicking and whirlwind kicking training without the assistance of holding a target by other people, increases the training efficiency, can automatically recover the breaking plate for kicking, can clean the breaking plate during the training intermission, can automatically replace the breaking plate when damaged, and is convenient to use.
Description
Technical Field
The invention relates to the technical field of physical training, in particular to a taekwondo whirlwind kicking exercise device.
Background
When taekwondo carries out leg performance or exercise, often use the plank to practise, but the plank is played and is broken unable used repeatedly in back, and is comparatively extravagant. Also there are few people to begin to use and hit the broken board, and hit the broken board and be two plastic slabs, but relative one side is provided with the spout of amalgamation, and the amalgamation back is similar with the plank, and the student can be played it with strength, can amalgamate once more after playing to open, reuse, convenient to use practices thrift the cost.
When kicking training is carried out in the prior art, a specially-assigned person is required to grasp the target for matching training, the target is easy to have sour and soft arms after being grasped by hands for a long time, the grasping is unstable, the target is kicked, and the situation that a new student cannot be controlled to kick and hurt people often occurs.
There is a high necessity for a taekwondo practicing device which is convenient to practice individually.
Disclosure of Invention
The invention aims to provide a taekwondo whirlwind kicking exercise device.
The invention aims to realize the technical scheme, which comprises a base, wherein a rotating column is rotatably arranged on the base, the axial lead of the rotating column is vertical to the ground, the other end of the rotating column points to the sky and is fixedly connected with a recovery box body, the top surface of the recovery box body is fixedly connected with a main barrel body and is communicated with the inside of the main barrel body, the axial lead of the main barrel body is parallel to the ground, the end surface of one end of the main barrel body is open, the open side of the main barrel body is a front side, a breaking plate unit for clamping a breaking plate to perform kicking exercise is arranged in the main barrel body, and the breaking plate unit can extend out of the main barrel body from the front side of the main barrel body;
the breaking plate comprises a left plate and a right plate, and sliding grooves which can be mutually buckled in a sliding manner are formed in the opposite edges of the left plate and the right plate;
the bilateral symmetry of main cylinder circumference outer wall is provided with the left storage box body, the right storage box body that communicate in with the main cylinder body, and the symmetry is provided with the storage subassembly of depositing left board, right board in the left storage box body, the right storage box body.
Preferably, the breaking plate unit comprises a rotary table, the rotary table is rotatably positioned in the main cylinder, the axial line of the rotary table is superposed with the axial line of the main cylinder, and an even number of clamping assemblies are uniformly arranged on the end surface of the front side of the rotary table around the circle center;
the rear side of the main cylinder body is provided with a first motor, and an output shaft of the first motor extends into the main cylinder body and is fixedly connected with the circle center of the rotary table.
Preferably, the clamping assemblies respectively comprise a first telescopic rod, the first telescopic rod is installed on the rotary table, the telescopic end of the first telescopic rod points to the front side and is fixedly connected with a circular installation seat, an installation disc is rotatably installed on the end face of the front side of the circular installation seat, and a second motor for driving the installation disc to rotate is further arranged in the circular installation seat;
the utility model discloses a quick-witted, including mounting disc, spout, first threaded rod, second threaded rod, first slider and second slider, the mounting disc front side is opened and is equipped with the spout, the spout central line is perpendicular with mounting disc axial lead, and pass the mounting disc centre of a circle, be provided with first threaded rod and third motor in the spout, the output shaft and the first threaded rod rigid coupling of third motor, still slide in the spout and be provided with first slider and second slider, first slider and second slider all overlap and establish on first threaded rod, and with first threaded rod threaded connection, first slider and second slider motion direction on first threaded rod are opposite, on first slider and the second slider respectively the rigid coupling have be used for the centre gripping to hit a left grip block, right grip block of board.
Preferably, the storage assemblies respectively comprise a storage box body for stacking the left plate or the right plate, an opening for sliding the left plate or the right plate out is formed in the front side of the storage box body, a second telescopic rod is arranged on the rear side of the storage box body, the telescopic end of the second telescopic rod extends into the storage box body, and a push block capable of pushing the left plate or the right plate at the lowest part out of the storage box body is fixedly connected with the second telescopic rod;
the storage box body front side still can set up the third telescopic link, and the flexible direction of third telescopic link is perpendicular with the second telescopic link, and the flexible end of third telescopic link points to the centre gripping subassembly in the main cylinder body, and the rigid coupling has the board of getting that is used for connecing and gets left board or right board.
Preferably, a cleaning box body is further fixedly connected above the main cylinder body and is communicated with the inside of the main cylinder body, a vertical groove for the left plate or the right plate to go in and out is formed in the front side of the cleaning box body, the vertical groove is perpendicular to the ground, a plurality of cleaning rollers are arranged on two sides of the vertical groove, and the axial lines of the cleaning rollers are parallel to the vertical groove.
Preferably, the recovery box body is open at a rear side thereof, and a receiving basket slidably removable from the rear side may be provided in the recovery box body.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the invention is convenient for trainees to carry out independent transverse kicking and whirlwind kicking training without the assistance of others grasping the target, avoids injuring peers by mistake, can automatically recover the breaking plate for kicking, increases the training efficiency, can clean the breaking plate during the training intermittence, can be automatically replaced when damaged, and is convenient to use.
2. Two liang of a set of centre gripping subassembly, left board or right board of centre gripping respectively, when bearing and play the hit, left board or right board rotate to playing the direction of hitting and open, the rotation of mounting disc can guarantee to hit the broken unlimited of opening of board, the steerable mounting disc of second motor rotates, it resets to drive the board of breaing, the second motor can also drive the board of breaing and rotate to perpendicular groove direction, first telescopic link withdrawal, the board of breaing gets into clean box along perpendicular groove and cleans, can clear sweat stain, the board life is hit in the extension, guarantee the health, avoid cross infection and so on.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
The drawings of the present invention are described below.
Fig. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of a breaker plate of the present invention.
Fig. 3 is an internal schematic view of the present invention.
Fig. 4 is a rear side schematic view of the present invention.
FIG. 5 is a schematic view of a breaker plate unit of the present invention.
FIG. 6 is a schematic view of a clamping assembly of the present invention.
FIG. 7 is a schematic view of a storage assembly according to the present invention.
In the figure: 1. a base; 2. rotating the column; 3. a recovery box body; 4. a main cylinder; 5. a left panel; 6. a right plate; 7. a chute; 8. a left storage bin; 9. a right storage bin; 10. a turntable; 11. a first motor; 12. a first telescopic rod; 13. a circular mounting seat; 14, mounting a disc; 15. a second motor; 16. a chute; 17. a first threaded rod; 18. a third motor; 19. a first slider; 20. a second slider; 21. a left clamping block; 22. a right clamping block; 23. a storage box body; 24. a second telescopic rod; 25. a push block; 26. a third telescopic rod; 27. receiving a plate; 28. cleaning the box body; 29. a vertical slot; 30. cleaning the roller; 31. and (4) receiving the basket.
Detailed Description
The invention is further illustrated by the following figures and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, a taekwondo whirlwind kicking exercise device comprises a base 1, a rotary column 2 is rotatably mounted on the base 1, the axial lead of the rotary column 2 is perpendicular to the ground, the other end of the rotary column 2 points to the sky and is fixedly connected with a recovery box body 3, a main cylinder body 4 is fixedly connected to the top surface of the recovery box body 3 and is communicated with the interior of the main cylinder body 4, the axial lead of the main cylinder body 4 is parallel to the ground, one end face of the main cylinder body 4 is open, the open side of the main cylinder body 4 is a front side, a breaking plate unit for clamping a breaking plate to perform kicking exercise is arranged in the main cylinder body 4, and the breaking plate unit can extend out of the main cylinder body 4 from the front side of the main cylinder body 4;
the breaking plate comprises a left plate 5 and a right plate 6, and sliding grooves 7 which can be mutually buckled in a sliding manner are formed in the opposite edges of the left plate 5 and the right plate 6;
the bilateral symmetry of 4 circumference outer walls of main barrel is provided with the left storage box 8, the right storage box 9 with the interior intercommunication of main barrel 4, and the symmetry is provided with the storage subassembly of depositing left board 5, right board 6 in the left storage box 8, the right storage box 9.
In the embodiment, when a student needs to practice taekwondo, the rotary column can drive the device to face different directions, so that the taekwondo training device can be used for multi-person training and single-person dynamic training, and the ability of the student to kick the moving target is improved;
the board unit area that breaks in the main barrel stretches out, supply the student to play the hit, the board that breaks is two flange edge slip buckles together for taekwondo performance or training, the lock that can slide once more after kicking open recovers, reuse practices thrift the cost, the left board and the right board of the board that breaks are placed respectively to main barrel both sides, after the board that breaks damages, the board unit that breaks places it in the recovery box, again from a left side store the box or store and snatch new board that breaks in the box on the right side.
As shown in fig. 4 to 5, the striking and breaking plate unit includes a rotary table 10, the rotary table 10 is rotatably located in the main cylinder 4, an axial line of the rotary table 10 coincides with an axial line of the main cylinder 4, and an even number of clamping assemblies are uniformly arranged on an end surface of the front side of the rotary table 10 around a circle center;
the rear side of the main cylinder 4 is provided with a first motor 11, and an output shaft of the first motor 11 extends into the main cylinder 4 and is fixedly connected with the circle center of the rotary table 10.
In this embodiment, two liang of a set ofly of centre gripping subassembly, left board or right board of centre gripping respectively, first motor can drive the carousel and rotate, and the carousel drives the centre gripping subassembly and rotates, both can let the board of breaing perpendicular to ground for exercise lateral wall, whirlwind play, also can let the board of breaing parallel with ground, be used for practicing splitting down and play, hand sword etc. convenient to use.
As shown in fig. 5 to 6, each of the clamping assemblies includes a first telescopic rod 12, the first telescopic rod 12 is installed on the rotary table 10, a telescopic end of the first telescopic rod 12 points to the front side and is fixedly connected with a circular mounting seat 13, a mounting plate 14 is rotatably installed on a front side end face of the circular mounting seat 13, and a second motor 15 for driving the mounting plate 14 to rotate is further arranged in the circular mounting seat 13;
a sliding groove 16 is formed in the front side of the mounting disc 14, the central line of the sliding groove 16 is perpendicular to the axial line of the mounting disc 14 and penetrates through the center of the mounting disc 14, a first threaded rod 17 and a third motor 18 are arranged in the sliding groove 16, the output shaft of the third motor 18 is fixedly connected with the first threaded rod 17, a first sliding block 19 and a second sliding block 20 are further arranged in the sliding groove 16 in a sliding mode, the first sliding block 19 and the second sliding block 20 are both sleeved on the first threaded rod 17 and are in threaded connection with the first threaded rod 17, the moving directions of the first sliding block 19 and the second sliding block 20 on the first threaded rod 17 are opposite, and a left clamping block 21 and a right clamping block 22 which are used for clamping the impact plate are fixedly connected to the first sliding block 19 and the second sliding block 20 respectively.
In this embodiment, the third motor drives the first threaded rod, and the first threaded rod drives the first slider and the second slider to move, so as to control the opening and closing of the left clamping block and the right clamping block;
when the first telescopic rod retracts, the clamping assembly is positioned in the main cylinder, and the left clamping block and the right clamping block can be positioned beside the storage box body and used for receiving a new breaking plate; when the first telescopic rod extends out, the breaking plate is driven to extend out of the main cylinder body for kicking training;
two liang of a set of centre gripping subassembly, left board or right board of centre gripping respectively, when bearing and play the hit, left board or right board rotate to playing the direction of hitting and open, the rotation of mounting disc can guarantee to hit the broken unlimited of opening of board, the steerable mounting disc of second motor rotates, it resets to drive the board of breaing, the second motor can also drive the board of breaing and rotate clean box direction, first telescopic link drives the board of breaing and gets into clean box and clean, can clear away sweat stain, the board life is hit in the extension, guarantee the health, avoid beriberi cross infection and so on.
As shown in fig. 7, each storage assembly includes a storage box 23 for stacking the left plate 5 or the right plate 6, an opening for the left plate 5 or the right plate 6 to slide out is opened at the front side of the storage box 23, a second telescopic rod 24 is arranged at the rear side of the storage box 23, the telescopic end of the second telescopic rod 24 extends into the storage box 23, and a push block 25 capable of pushing the lowermost left plate 5 or the right plate 6 out of the storage box 23 is fixedly connected thereto;
the front side of the storage box body 23 can be further provided with a third telescopic rod 26, the telescopic direction of the third telescopic rod 26 is perpendicular to the second telescopic rod 24, the telescopic end of the third telescopic rod 26 points to the clamping component in the main cylinder body 4, and a receiving plate 27 for receiving the left plate 5 or the right plate 6 is fixedly connected with the third telescopic rod.
In this embodiment, when the breaking plate is damaged and the clamping assembly moves to the side of any storage box body, the second telescopic rod drives the push block to push out the left plate or the right plate at the lowest position in the storage box body and push the left plate or the right plate to the receiving plate;
the third telescopic link stretches out, drives left board or right board on the board of getting, stretches to the centre gripping subassembly, and left board or right board are cliied to the centre gripping subassembly, upwards rotate, rotate to the one side of keeping away from the storage box.
As shown in fig. 3, a cleaning box 28 is further fixedly connected above the main cylinder 4, the cleaning box 28 is communicated with the interior of the main cylinder 4, a vertical groove 29 for the left plate 5 or the right plate 6 to go in and out is formed in the front side of the cleaning box 28, the vertical groove 29 is perpendicular to the ground, a plurality of cleaning rollers 30 are arranged on two sides of the vertical groove 29, and the axial lines of the cleaning rollers 30 are parallel to the vertical groove.
In this embodiment, the second motor drives left board or right board and rotates to the one side of erecting the groove, and first telescopic link withdrawal can control left board or right board along erecting the clean box of groove business turn over, and clean roller bearing is cleaned left board or right board both sides during the business turn over.
As shown in fig. 4, the recovery casing 3 is open at the rear side, and a receiving basket 31 which can be slidably taken out from the rear side may be provided in the recovery casing 3.
In this embodiment, the clamping assembly opens, and the damaged left or right plate falls under the action of gravity and falls into the receiving basket.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (6)
1. The taekwondo whirlwind kicking exercise device is characterized by comprising a base (1), wherein a rotating column (2) is rotatably mounted on the base (1), the axial lead of the rotating column (2) is perpendicular to the ground, the other end of the rotating column (2) points to the sky and is fixedly connected with a recovery box body (3), a main cylinder body (4) is fixedly connected to the top surface of the recovery box body (3) and is communicated with the inside of the main cylinder body (4), the axial lead of the main cylinder body (4) is parallel to the ground, one end face of the main cylinder body (4) is opened, the opened side of the main cylinder body (4) is the front side, a breaking plate unit for clamping a breaking plate to kick and exercise is arranged in the main cylinder body (4), and the breaking plate unit can stretch out of the main cylinder body (4) from the front side of the main cylinder body (4);
the breaking plate comprises a left plate (5) and a right plate (6), and sliding grooves (7) which can be mutually slidably buckled are formed in the opposite edges of the left plate (5) and the right plate (6);
the bilateral symmetry of main cylinder body (4) circumference outer wall is provided with left storage box (8), the right storage box (9) with intercommunication in main cylinder body (4), and left storage box (8), right storage box (9) internal symmetry are provided with the storage subassembly of depositing left board (5), right board (6).
2. The taekwondo whirlwind kicking exercise device as claimed in claim 1, wherein the striking plate unit includes a rotary plate (10), the rotary plate (10) is rotatably disposed in the main cylinder (4), an axial line of the rotary plate (10) coincides with an axial line of the main cylinder (4), and an even number of clamping assemblies are uniformly disposed around a center of a circle on an end surface of a front side of the rotary plate (10);
a first motor (11) is installed on the rear side of the main cylinder body (4), and an output shaft of the first motor (11) extends into the main cylinder body (4) and is fixedly connected with the circle center of the rotary table (10).
3. A taekwondo whirlwind kicking exercise device as claimed in claim 2, wherein the clamping assemblies each include a first telescopic rod (12), the first telescopic rod (12) is mounted on the rotary plate (10), the telescopic end of the first telescopic rod (12) points to the front side, and is fixedly connected with a circular mounting seat (13), a mounting plate (14) is rotatably mounted on the front side end surface of the circular mounting seat (13), and a second motor (15) for driving the mounting plate (14) to rotate is further arranged in the circular mounting seat (13);
the front side of the mounting disc (14) is provided with a sliding groove (16), the central line of the sliding groove (16) is perpendicular to the axial line of the mounting disc (14) and penetrates through the circle center of the mounting disc (14), a first threaded rod (17) and a third motor (18) are arranged in the sliding groove (16), the output shaft of the third motor (18) is fixedly connected with the first threaded rod (17), a first sliding block (19) and a second sliding block (20) are further arranged in the sliding groove (16) in a sliding mode, the first sliding block (19) and the second sliding block (20) are both sleeved on the first threaded rod (17) and are in threaded connection with the first threaded rod (17), the moving directions of the first sliding block (19) and the second sliding block (20) on the first threaded rod (17) are opposite, and a left clamping block (21) and a right clamping block (22) which are used for clamping and breaking the plate are fixedly connected to the first sliding block (19) and the second sliding block (20) respectively.
4. A taekwondo whirlwind kicking exercise device as claimed in claim 3, wherein the storage assemblies each include a storage case (23) for stacking the left plate (5) or the right plate (6), an opening for sliding out the left plate (5) or the right plate (6) is opened at a front side of the storage case (23), a second telescopic rod (24) is provided at a rear side of the storage case (23), a telescopic end of the second telescopic rod (24) extends into the storage case (23), and a push block (25) for pushing the lowermost left plate (5) or the right plate (6) out of the storage case (23) is fixedly connected thereto;
the front side of the storage box body (23) can be further provided with a third telescopic rod (26), the telescopic direction of the third telescopic rod (26) is perpendicular to the second telescopic rod (24), the telescopic end of the third telescopic rod (26) points to the clamping assembly in the main barrel body (4), and a receiving plate (27) used for receiving and taking the left plate (5) or the right plate (6) is fixedly connected with the clamping assembly.
5. The taekwondo whirlwind kicking exercise device as claimed in claim 4, wherein a cleaning box (28) is further fixedly connected above the main cylinder (4), the cleaning box (28) is communicated with the interior of the main cylinder (4), a vertical slot (29) for the left plate (5) or the right plate (6) to go in and out is formed in the front side of the cleaning box (28), the vertical slot (29) is perpendicular to the ground, a plurality of cleaning rollers (30) are arranged on two sides of the vertical slot (29), and the axial line of each cleaning roller (30) is parallel to the vertical slot.
6. A taekwondo whirlwind kick exercise device as claimed in claim 5, wherein a rear side of the recovery case (3) is opened, and an access basket (31) slidably removable from the rear side may be provided in the recovery case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210208532.9A CN114452632B (en) | 2022-03-04 | 2022-03-04 | Taekwondo whirlwind kicking exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210208532.9A CN114452632B (en) | 2022-03-04 | 2022-03-04 | Taekwondo whirlwind kicking exercise device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114452632A true CN114452632A (en) | 2022-05-10 |
| CN114452632B CN114452632B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210208532.9A Active CN114452632B (en) | 2022-03-04 | 2022-03-04 | Taekwondo whirlwind kicking exercise device |
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| Country | Link |
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| CN (1) | CN114452632B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6896642B1 (en) * | 2001-03-15 | 2005-05-24 | Jeffrey Brown | Martial arts board holding device and mounting system |
| CN208448576U (en) * | 2018-04-26 | 2019-02-01 | 谭玉格 | A kind of tae kwon do that it can be used repeatedly is broken up plate and is broken up watt |
| CN209137908U (en) * | 2018-11-26 | 2019-07-23 | 西藏民族大学 | A kind of tae kwon do training device |
| CN210874028U (en) * | 2019-10-22 | 2020-06-30 | 叶星理 | Sports equipment is used in taekwondo teaching training |
| CN112642124A (en) * | 2020-12-30 | 2021-04-13 | 陆凤书 | Automatic replacing equipment for kickboards of taekwondo |
| CN113144557A (en) * | 2021-05-13 | 2021-07-23 | 徐州工业职业技术学院 | Taekwondo kickplate auxiliary device |
-
2022
- 2022-03-04 CN CN202210208532.9A patent/CN114452632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6896642B1 (en) * | 2001-03-15 | 2005-05-24 | Jeffrey Brown | Martial arts board holding device and mounting system |
| CN208448576U (en) * | 2018-04-26 | 2019-02-01 | 谭玉格 | A kind of tae kwon do that it can be used repeatedly is broken up plate and is broken up watt |
| CN209137908U (en) * | 2018-11-26 | 2019-07-23 | 西藏民族大学 | A kind of tae kwon do training device |
| CN210874028U (en) * | 2019-10-22 | 2020-06-30 | 叶星理 | Sports equipment is used in taekwondo teaching training |
| CN112642124A (en) * | 2020-12-30 | 2021-04-13 | 陆凤书 | Automatic replacing equipment for kickboards of taekwondo |
| CN113144557A (en) * | 2021-05-13 | 2021-07-23 | 徐州工业职业技术学院 | Taekwondo kickplate auxiliary device |
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| Publication number | Publication date |
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| CN114452632B (en) | 2022-11-22 |
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