CN112245887A

CN112245887A - Taekwondo trainer

Info

Publication number: CN112245887A
Application number: CN202011145394.1A
Authority: CN
Inventors: 许海啸
Original assignee: Hangzhou Medical College
Current assignee: Hangzhou Medical College
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-01-22

Abstract

The invention relates to a taekwondo training device which comprises a base, wherein a vertical cylinder is arranged on the base, a rotating rod penetrates through the lower portion of the vertical cylinder, one end of the rotating rod is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with the inner wall of the vertical cylinder, the other end of the rotating rod extends out of the vertical cylinder and is connected with a rocking handle, a first bevel gear is sleeved on the connecting rod and the rotating rod respectively, a second bevel gear is arranged above the two first bevel gears in a matched mode, a threaded rod is inserted into the second bevel gear, a moving rod is sleeved outside the threaded rod in a matched mode, connecting blocks are arranged on the inner walls of two sides above the vertical cylinder respectively, sliding rails parallel to the vertical cylinder are arranged on two sides outside the moving rod respectively, sliding grooves matched with the sliding rails are. Compared with the prior art, the invention has the advantages that: rational in infrastructure, convenient height-adjusting to the foot target is conveniently changed.

Description

Taekwondo trainer

Technical Field

The invention relates to the technical field of sports training, in particular to a taekwondo training device.

Background

Taekwondo, which means kicking and striking with feet and striking with a fist, is an art method, taekwondo, which is an art method using a fist and a foot, is a kungfu mainly based on a foot method, and accounts for 70%. The taekwondo has 24 sets of ways, and additionally has weapons, capture, fall lock, self-defense and more than 10 basic kungfu.

Taekwondo is one of the formal game events of the modern olympic games, and is a sport that uses hands and feet mainly for fighting or fighting. Currently, the taekwondo training method is one of the contents to be mastered by taekwondo sports learning, requires a fan and an athlete to have certain strength, and needs to fully develop the strength quality of taekwondo, and the strength quality of taekwondo is closely related to other qualities, and can directly influence the development of other qualities. The strength and quality are also the basis for mastering the exercise technology and improving the exercise performance. Therefore, strength quality is one of the important indicators of the level of exercise for taekwondo enthusiasts and athletes. The taekwondo foot target is an auxiliary prop used for taekwondo enthusiasts and athletes to play and practice the skill of foot and leg attack, acts like a sand bag and is mostly used for the foot and leg strength exercise of taekwondo.

Present foot target height is mostly fixed unchangeable, need purchase different foot targets to the training person of co-altitude not, consequently increase cost, in addition, the inconvenient change of current trainer's foot target.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a taekwondo training device, which is reasonable in structure, convenient in height adjustment, and convenient in foot target replacement.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that: a taekwondo training device comprises a base, wherein a vertical cylinder is arranged on the base, a rotating rod penetrates through the lower part of the vertical cylinder, one end of the rotating rod is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with the inner wall of the vertical cylinder, the other end of the rotating rod extends out of the vertical cylinder and is connected with a rocking handle, the connecting rod and the rotating rod are respectively sleeved with a first bevel gear, a second bevel gear is arranged above the two first bevel gears in a matching way, a threaded rod is inserted on the bevel gear II, a moving rod is sleeved outside the threaded rod in a matching way, the inner walls of two sides above the vertical cylinder are respectively provided with a connecting block, two sides outside the moving rod are respectively provided with a sliding rail parallel to the vertical cylinder, the connecting block is provided with a sliding groove matched with the sliding rail, the upper end of the moving rod extends out of the vertical cylinder, inserting rods are arranged on two radial sides of the vertical cylinder respectively, and training targets can be detachably arranged outside the inserting rods.

As an improvement: the base can be fixed with the ground through bolts.

As an improvement: the rocking handle is Z-shaped structure.

As an improvement: the training target comprises a spring, wherein the target body is connected with the target body, the other end of the spring is provided with a sleeve rod matched with the inserted rod, and the sleeve rod and the inserted rod are fixed through a second bolt.

As an improvement: and a hose is sleeved outside the spring.

As an improvement: the connecting block is of an arc structure and is in surface fit contact with the vertical cylinder on one side in sliding fit with the vertical cylinder.

Compared with the prior art, the invention has the advantages that: utilize the rocking handle to rotate to drive the bull stick and rotate, thereby drive bevel gear one on the bull stick and rotate, thereby drive bevel gear two and rotate, thereby drive the threaded rod and rotate, thereby the drive carriage release lever reciprocates, realizes the change of training height, demolishs the training target through demolising bolt two, thereby changes convenient and fast.

Drawings

FIG. 1 is a schematic view of a taekwondo training device in accordance with the present invention;

FIG. 2 is a schematic view showing a connection block of a taekwondo training apparatus according to the present invention

Reference symbol comparison table:

1-base, 2-vertical cylinder, 3-rotating rod, 4-rocking handle, 5-connecting rod, 6-bevel gear I, 7-bevel gear II, 8-threaded rod, 9-moving rod, 10-connecting block, 11-sliding rail, 12-inserted rod, 13-training target, 14-target body, 15-spring, 16-loop bar and 17-hose.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, a taekwondo training device includes a base 1, a vertical cylinder 2 is provided on the base 1, and the taekwondo training device is characterized in that: a rotating rod 3 is arranged below the vertical cylinder 2 in a penetrating way, one end of the rotating rod 3 is rotatably connected with a connecting rod 5, the other end of the connecting rod 5 is rotationally connected with the inner wall of the vertical cylinder 2, the other end of the rotating rod 3 extends out of the vertical cylinder 2 and is connected with a rocking handle 4, the connecting rod 5 and the rotating rod 3 are respectively sleeved with a first bevel gear 6, a second bevel gear 7 is arranged above the first bevel gears 6 in a matching way, a threaded rod 8 is inserted on the second bevel gear 7, a moving rod 9 is sleeved outside the threaded rod 8 in a matching way, the inner walls of the two sides above the vertical cylinder 2 are respectively provided with a connecting block 10, the two sides outside the moving rod 9 are respectively provided with a sliding rail 11 parallel to the vertical cylinder 2, the utility model discloses a training target, including connecting block 10, a stand section of thick bamboo 2 and radial both sides are equipped with inserted bar 12 respectively, be equipped with on the connecting block 10 with slide rail 11 matched with spout, the upper end of carriage release lever 9 stretches out and is equipped with inserted bar 12 respectively, inserted bar 12 outside can be dismantled and be equipped with training target 13.

The base 1 can be fixed to the ground by bolts.

The rocking handle 4 is of a Z-shaped structure.

The training target 13 comprises a spring 15, wherein the target body 14 is connected with the target body 14, the other end of the spring 15 is provided with a loop bar 16 matched with the inserted link 12, and the loop bar 16 and the inserted link 12 are fixed through a second bolt.

A hose 17 is sleeved outside the spring 15.

One side of the connecting block 10, which is in sliding fit with the vertical cylinder 2, is of an arc-shaped structure and is in surface fit contact with the vertical cylinder 2.

When the training target is implemented, the rocking handle 4 is rotated to drive the rotating rod 3 to rotate, so that the bevel gear I6 on the rotating rod 3 is driven to rotate, the bevel gear II 7 is driven to rotate, the bevel gear I6 on the connecting rod 5 is driven to rotate, the bevel gear I6 supports the bevel gear II 7, the bevel gear II 7 rotates to drive the threaded rod 8 to rotate, the moving rod 9 cannot rotate along with the threaded rod 8 under the action of the T-shaped sliding rail 11 and the sliding groove, the moving rod 9 moves up and down, the training target 13 is driven to move up and down, training of trainees with different heights is facilitated, in addition, the sleeve rod 16 is separated from the inserting rod 12 through the dismounting of the bolt II, and the training target is dismounted and replaced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a taekwondo trainer, includes base (1), be equipped with upright section of thick bamboo (2) on base (1), its characterized in that: a rotating rod (3) penetrates through the lower part of the vertical cylinder (2), one end of the rotating rod (3) is rotatably connected with a connecting rod (5), the other end of the connecting rod (5) is rotatably connected with the inner wall of the vertical cylinder (2), the other end of the rotating rod (3) extends out of the vertical cylinder (2) and is connected with a rocking handle (4), bevel gears (6) are respectively sleeved on the connecting rod (5) and the rotating rod (3), a bevel gear II (7) is arranged above the two bevel gears (6) in a matching way, a threaded rod (8) is inserted on the bevel gear II (7), a moving rod (9) is sleeved outside the threaded rod (8) in a matching way, connecting blocks (10) are respectively arranged on the inner walls of the two sides above the vertical cylinder (2), sliding rails (11) parallel to the vertical cylinder (2) are respectively arranged on the two outer sides of the moving rod (9), and sliding chutes matched with the sliding rails (11, the upper end of the moving rod (9) extends out of the vertical cylinder (2), inserting rods (12) are arranged on two radial sides of the upper end of the moving rod respectively, and training targets (13) can be detachably arranged on the outer portions of the inserting rods (12).

2. The taekwondo training device of claim 1, wherein: the base (1) can be fixed with the ground through bolts.

3. The taekwondo training device of claim 1, wherein: the rocking handle (4) is of a Z-shaped structure.

4. The taekwondo training device of claim 1, wherein: training target (13) are including target body (14) spring (15) of connecting target body (14), spring (15) other end is equipped with loop bar (16) with inserted bar (12) matched with, it is fixed through bolt two between loop bar (16) and inserted bar (12).

5. The taekwondo training device of claim 4, wherein: and a hose (17) is sleeved outside the spring (15).

6. The taekwondo training device of claim 1, wherein: one side of the connecting block (10) which is in sliding fit with the vertical cylinder (2) is of an arc-shaped structure and is in surface fit contact with the vertical cylinder (2).