CN212548160U

CN212548160U - Taekwondo strength training device

Info

Publication number: CN212548160U
Application number: CN202021447363.7U
Authority: CN
Inventors: 马元伟
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-02-19
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a taekwondo strength training device, the loach carrying platform comprises a supporting fram, support frame one side has the guide bar along the welding of incline direction, and has articulated the back bottom one side of guide bar, the back bottom is rotated and is connected with the telescopic link, and the guide bar top outer wall opens and have the spacing groove, the spacing inslot wall inlays and is equipped with the stopper, and the stopper welding has the slip ring, the slip ring is connected with the backup pad, and opens the locating hole that has the equidistance and distribute bottom the guide bar, locating hole inner wall spiro union has the locating piece, and backup pad both sides outer wall all welds the bearing bar, it has the balancing weight to peg graft on the bearing bar, and backup pad one side. The utility model discloses an utilize the mode of training of lying down, train training person's shank strength to the height of back can be adjusted, thereby the multiple different training postures of adaptation user, the training in convenient to use person later stage.

Description

Taekwondo strength training device

Technical Field

The utility model relates to a sports training equipment technical field especially relates to a taekwondo strength training device.

Background

Taekwondo is one of formal competition projects of modern olympic games, generally speaking, taekwondo is a martial arts skill mainly based on a leg method, and flexible application of a walking method in actual combat has an extremely important significance for ensuring that the power of legs is fully exerted and the victory of actual combat is obtained. The leg method is used by attacking the hind legs more often, so the taekwondo footwork has a distinct feature that the center of gravity is located between the feet or is deviated from the fore foot, and the body posture is largely in a lateral standing position, so that the body and the lower vital parts are protected, and the hind legs are rotated by twisting the waist to exert force, thereby increasing the striking force and speed. The taekwondo is affected by the spirit of the taekwondo, and most athletes directly hit the taekwondo during the game; the contact defense and dodging technologies are applied less, and the attack adopts linear continuous attack, so that the opponents are hit by combining the continuous and quick footwork. Defense is mostly based on the lattice technology or on the counterattack and the defense generation technology, so that the impact resistance is very important in the taekwondo game, which has higher requirements on strength and endurance. At present, the equipment that taekwondo strength training used is comparatively simple, like dumbbell, parallel bars etc. these are used for the equipment training of strength training's mode also comparatively single, can't change according to user's self condition to lack relevant protector at the in-process that uses, its security is lower.

To this end, the Chinese patent (application No. 201620166197.0) discloses "a taekwondo

Say strength training device ", the utility model discloses holding stretching device's the handle of holding with the hand when using, can realize the training to arm strength under the effect of extension spring, hold the handle when location axle and ball are convenient for the arm activity and rotate, can realize through stretching device that the arm extends to each direction, and the all-round strength to the arm is tempered. However, the device lacks the related protection measures, and when a user pulls the tension spring, the user is easily hurt if the tension spring is not held tightly, so that the safety of the device is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a taekwondo strength training device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a taekwondo strength training device, includes the support frame, support frame one side has the guide bar along the welding of incline direction, and has articulated the back in guide bar bottom one side, the back bottom is rotated and is connected with the telescopic link, and the guide bar top outer wall opens and have the spacing groove, the spacing inslot wall inlays and is equipped with the stopper, and the stopper welding has the slip ring, the slip ring is connected with the backup pad, and opens the guide bar bottom has the locating hole that the equidistance distributes, locating hole inner wall spiro union has the locating piece, and the equal welding of backup pad both sides outer wall has the bearing bar, it has the balancing weight to peg graft on the bearing bar, and the outer wall welding of backup pad one side has rings, be fixed with the haulage rope on the rings, and the haulage rope is connected with the receipts reel, the outer wall connection of.

Preferably, the size of the inner wall of the limiting groove is matched with the size of the limiting block, and the limiting groove is in sliding fit with the limiting block.

Preferably, the telescopic link includes connecting pipe and sliding connection in the connecting pipe on the inner wall, and has the bolt through threaded connection on the outer wall of connecting pipe, the bolt forms fastening fit with the connecting rod.

Preferably, the ratchet wheel is matched with the pawl, and the ratchet wheel and the pawl form a tight fit.

Preferably, the diameter of the inner wall of the sliding ring is matched with the diameter of the guide rod, and the guide rod and the sliding ring form sliding fit.

Preferably, the outer wall of the tail end of the handle is bonded with a non-slip mat, and the outer wall of the non-slip mat is provided with non-slip threads.

Preferably, the side structure of the support frame is an L-shaped structure.

The utility model has the advantages that:

1. according to the taekwondo strength training device, the leg strength of a trainer is trained in a lying down training mode, and the height of the backrest can be adjusted, so that the taekwondo strength training device is adapted to various different training postures of a user, and is convenient for the later training of the user;

2. this taekwondo strength training device of design, the user carries out the strength training through the mode that utilizes the shank to push up to set up the locating piece in the bottom of guide bar, can prevent that user's shank strength is not enough and the gliding, cause the damage to the user, thereby increased the security of device, and the bearing bar of both sides setting can increase the balancing weight according to user's strength, thereby improves training efficiency.

Drawings

FIG. 1 is a top view of the overall configuration of a taekwondo strength training device in accordance with the present invention;

FIG. 2 is a side cross-sectional view of the overall configuration of a taekwondo strength training device in accordance with the present invention;

FIG. 3 is an enlarged view of a part of the taekwondo strength training device according to the present invention.

In the figure: the device comprises a support frame 1, a guide rod 2, a backrest 3, a telescopic rod 4, a limiting groove 5, a limiting block 6, a sliding ring 7, a supporting plate 8, a positioning hole 9, a positioning block 10, a bearing rod 11, a counterweight 12, a lifting ring 13, a traction rope 14, a winding drum 15, a handle 16, a ratchet 17 and a pawl 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a taekwondo strength training device comprises a support frame 1, wherein the side structure of the support frame 1 is an L-shaped structure, a guide rod 2 is welded on one side of the support frame 1 along the inclined direction, a backrest 3 is hinged on one side of the bottom of the guide rod 2, a telescopic rod 4 is rotatably connected to the bottom of the backrest 3, a limiting groove 5 is formed in the outer wall of the top of the guide rod 2, the telescopic rod 4 comprises a connecting pipe and a connecting rod which is connected to the inner wall of the connecting pipe in a sliding manner, a bolt is connected to the outer wall of the connecting pipe through threads and forms a fastening fit with the connecting rod, the leg strength of a trainer is trained by utilizing a lying down training mode, and the height of the backrest 3 can be adjusted, so that;

a limiting block 6 is embedded in the inner wall of a limiting groove 5, a sliding ring 7 is welded on the limiting block 6, the diameter of the inner wall of the sliding ring 7 is matched with that of a guide rod 2, the guide rod 2 and the sliding ring 7 form sliding fit, the size of the inner wall of the limiting groove 5 is matched with that of the limiting block 6, the limiting groove 5 and the limiting block 6 form sliding fit, the sliding ring 7 is connected with a supporting plate 8, the bottom of the guide rod 2 is provided with positioning holes 9 distributed at equal intervals, the inner wall of the positioning hole 9 is screwed with a positioning block 10, the outer walls of two sides of the supporting plate 8 are respectively welded with a bearing rod 11, a balancing weight 12 is inserted on the bearing rod 11, the outer wall of one side of the supporting plate 8 is welded with a lifting ring 13, a traction rope 14 is fixed on the lifting ring 13, the traction rope 14 is connected with a winding drum 15, the outer wall, and the slipmat outer wall is equipped with anti-skidding screw thread, ratchet 17 meshes there is pawl 18, ratchet 17 and pawl 18 looks adaptation, and ratchet 17 and pawl 18 form the fastening cooperation, the user carries out the strength training through the mode that utilizes the shank to push up, and set up locating piece 10 in the bottom of guide bar 2, can prevent that user's shank strength is not enough and the gliding, cause the damage to the user, thereby the security of device has been increased, and the bearing bar 11 that both sides set up, can increase balancing weight 12 according to user's strength, thereby improve training efficiency.

The working principle is as follows: when using this taekwondo strength training device, at first according to user's height, now with 18 joints of pawl back on ratchet 18, rotate handle 16, its handle 16 can drive take-up reel 15 and rotate, thereby drive 14 pulling balancing weights 12 and upwards remove of haulage rope, when removing to suitable position, fix locating piece 10 on locating hole 9, then the user adjusts the length of telescopic link 4, make the angle of back 3 and user's the angle of exerting oneself laminate, after the regulation finishes user lies on back 3, both feet are put in backup pad 8, and upwards promote balancing weight 12 and train.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The taekwondo strength training device comprises a support frame (1) and is characterized in that a guide rod (2) is welded on one side of the support frame (1) along the inclined direction, a backrest (3) is hinged on one side of the bottom of the guide rod (2), a telescopic rod (4) is rotatably connected to the bottom of the backrest (3), a limiting groove (5) is formed in the outer wall of the top of the guide rod (2), a limiting block (6) is embedded in the inner wall of the limiting groove (5), a sliding ring (7) is welded on the limiting block (6), a support plate (8) is connected to the sliding ring (7), positioning holes (9) distributed equidistantly are formed in the bottom of the guide rod (2), positioning blocks (10) are screwed in the inner walls of the positioning holes (9), bearing rods (11) are welded on the outer walls of two sides of the support plate (8), balancing weights (12) are inserted in the bearing rods (11), and hanging, the lifting ring is characterized in that a traction rope (14) is fixed on the lifting ring (13), the traction rope (14) is connected with a winding drum (15), a handle (16) is connected to the outer wall of one side of the winding drum (15), a ratchet wheel (17) is welded to the outer wall of the other side of the winding drum (15), and a pawl (18) is meshed with the ratchet wheel (17).

2. A taekwondo strength training device according to claim 1, wherein the size of the inner wall of the limit groove (5) is adapted to the size of the limit block (6), and the limit groove (5) forms a sliding fit with the limit block (6).

3. A taekwondo strength training device according to claim 1, wherein the telescopic rod (4) comprises a connecting tube and a connecting rod slidably connected to an inner wall of the connecting tube, and a bolt is threadedly connected to an outer wall of the connecting tube, the bolt forming a fastening fit with the connecting rod.

4. A taekwondo strength training device according to claim 1, wherein the ratchet wheel (17) is adapted to the pawl (18), and the ratchet wheel (17) forms a tight fit with the pawl (18).

5. A taekwondo strength training device according to claim 1, wherein the sliding ring (7) has an inner wall diameter adapted to the diameter of the guide rod (2), and the guide rod (2) forms a sliding fit with the sliding ring (7).

6. The taekwondo strength training device of claim 1, wherein a non-slip mat is adhered to an outer wall of the distal end of the handle (16), and an outer wall of the non-slip mat is provided with non-slip threads.

7. A taekwondo strength training device according to claim 1, wherein the side structure of the supporting frame (1) is an L-shaped structure.