CN215538183U

CN215538183U - Leg strength training device for martial arts teaching

Info

Publication number: CN215538183U
Application number: CN202121335719.2U
Authority: CN
Inventors: 王亚楠
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-18
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a leg strength training device for martial arts teaching, which comprises a base, wherein a box body is fixedly connected to the right side of the top of the base, positioning rods are fixedly connected to the top of the front side and the back side of the inner cavity of the box body, first pulleys are sleeved at the front position and the back position of the outer surface of each positioning rod, a first balancing weight is arranged in the inner cavity of the weight box, and a positioning ring is fixedly connected to the center of the top of the weight box. Has the advantage of training different parts of the leg.

Description

Leg strength training device for martial arts teaching

Technical Field

The utility model relates to the technical field of martial arts teaching equipment, in particular to a leg strength training device for martial arts teaching.

Background

Martial arts teaching is started from the most basic action, wherein basic martial arts work is beginner's entry skill, and more is the basis and key of martial arts teaching, through practice of basic skill and basic action, all parts of the body can be trained relatively comprehensively, and special physical quality of martial arts sports can be developed relatively quickly, good foundation is laid for learning boxing and instrument set, and improving the sport technical level, so the leg strength training is particularly important, the existing leg training devices are many, most of the structures are fixed, the function is single, and only a single part of the leg can be trained frequently, therefore, the leg strength training device for martial arts teaching is provided, and the problems provided above are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leg strength training device for martial arts teaching, which has the advantage of being capable of training different parts of legs and solves the problems that most of the existing leg training devices are fixed in structure and single in function and can only train a single part of the leg frequently although the existing leg training devices are multiple in number.

In order to achieve the purpose, the utility model provides the following technical scheme: a leg strength training device for martial arts teaching, which comprises a base, wherein the right side of the top of the base is fixedly connected with a box body, the top parts of the front side and the rear side of the inner cavity of the box body are fixedly connected with positioning rods, the front position and the rear position of the outer surface of each positioning rod are sleeved with first pulleys, a first balancing weight is arranged in the inner cavity of the counterweight box, a positioning ring is fixedly connected at the center of the top of the counterweight box, the surface of the positioning ring is bolted with a pull rope, the front and the back of the top of the left side of the box body are fixedly connected with a second pulley through a bracket, one end of the pull rope far away from the positioning ring sequentially penetrates through the first pulley and the second pulley and is in transmission connection with the first pulley and the second pulley, the one end fixedly connected with shank bandage of holding ring is kept away from to the stay cord, the equal fixedly connected with connecting plate in top at the front and the back of box, the second balancing weight has been placed at the top of connecting plate.

Preferably, the top and the bottom of the left and right sides of the weight box are fixedly connected with rollers, the front and back positions of the left and right sides of the inner cavity of the box body are provided with slideways matched with the rollers for use, and the outer surfaces of the rollers are connected with the inner surfaces of the slideways in a sliding manner.

Preferably, the bottom of box inner chamber is even fixedly connected with pressure spring, the top fixedly connected with loading board of pressure spring, the quantity of loading board is two, two the top of loading board all closely laminates with the bottom of weight box.

Preferably, the headrest is fixedly connected to the left side of the top of the base, and the handles are fixedly connected to the front and rear positions of the top of the base.

Preferably, the front and back positions of the top of the left side of the box body are provided with first through holes used in cooperation with the pull rope, and the bottoms of the front side and the back side of the box body are provided with second through holes.

Preferably, one side of each weight box back to back is movably connected with a box door through a hinge, and the outer surface of each box door is provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can drive the weight box to move up and down by arranging the pull rope, the second pulley, the positioning rod and the first pulley, so as to train the legs of a trainer, the weight of the weight box can be adjusted according to the requirements of the trainer by arranging the first counterweight block and the second counterweight block, so as to change the training intensity, different parts of the legs can be conveniently fixed by arranging the leg binding belt, and the leg training device has the advantage of being capable of training different parts of the legs by arranging the structure, thereby solving the problems that the existing leg training device is many, most of the existing leg training devices are fixed in structure and single in function, and can only train a single part of the legs.

2. The roller and the slide way are arranged, so that the movement of the weight box can be guided, and the movement of the weight box is limited;

the pressure spring and the bearing plate are arranged, so that the movement of the weight box can be buffered, and the weight box is prevented from being damaged;

the head of the trainer can be protected by arranging the headrest, and the body of the trainer can be conveniently fixed by arranging the handle;

through setting up first through-hole, can make things convenient for the stay cord to remove, through setting up the second through-hole, can conveniently open the chamber door.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a left side sectional view of the box structure of the present invention;

FIG. 4 is a partial enlarged view of the point A in FIG. 2 according to the present invention.

In the figure: 1. a base; 2. a box body; 3. positioning a rod; 4. a first pulley; 5. a pressure spring; 6. a carrier plate; 7. a weight box; 8. a positioning ring; 9. pulling a rope; 10. a second pulley; 11. a leg strap; 12. a roller; 13. a slideway; 14. a connecting plate; 15. a first weight block; 16. a headrest; 17. a first through hole; 18. a second through hole; 19. a second weight member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a leg strength training device for martial arts teaching comprises a base 1, a box body 2 fixedly connected to the right side of the top of the base 1, positioning rods 3 fixedly connected to the top of the front and rear sides of the inner cavity of the box body 2, first pulleys 4 respectively sleeved on the front and rear positions of the outer surface of the positioning rods 3, a first balancing weight 15 arranged in the inner cavity of a weight box 7, a positioning ring 8 fixedly connected to the center of the top of the weight box 7, a pull rope 9 bolted to the surface of the positioning ring 8, second pulleys 10 fixedly connected to the front and rear positions of the left top of the box body 2 through a bracket, a leg band 11 fixedly connected to one end of the pull rope 9 far from the positioning ring 8, and a connecting plate 14 fixedly connected to the top of the front and the back of the box body 2, second balancing weight 19 has been placed at connecting plate 14's top, through setting up stay cord 9, second pulley 10, locating lever 3 and first pulley 4's cooperation can drive weight box 7 and reciprocate, and then train training person's shank, through setting up first balancing weight 15 and second balancing weight 19, can adjust weight box 7 according to training person's needs, and then change training intensity, through setting up shank bandage 11, can conveniently fix the different positions of shank, through setting up above structure, possess the advantage that can train the different positions of shank, it has a lot to have solved current shank trainer, but most fixed structure, the function is single, can only often train the problem to the single position of shank.

Referring to fig. 2 and 4, rollers 12 are fixedly connected to the top and the bottom of the left side and the right side of the weight box 7, slideways 13 matched with the rollers 12 are arranged at the front and the back of the left side and the right side of the inner cavity of the box body 2, the outer surfaces of the rollers 12 are connected with the inner surfaces of the slideways 13 in a sliding manner, and the rollers 12 and the slideways 13 are arranged, so that the weight box 7 can be guided to move, and the weight box 7 can be limited to move.

Referring to fig. 2-4, the bottom of the inner cavity of the box body 2 is uniformly and fixedly connected with the pressure spring 5, the top of the pressure spring 5 is fixedly connected with the two bearing plates 6, the top of each of the two bearing plates 6 is tightly attached to the bottom of the weight box 7, and the pressure spring 5 and the bearing plates 6 are arranged to buffer the movement of the weight box 7 and prevent the weight box 7 from being damaged.

Referring to fig. 1 and 2, a headrest 16 is fixedly connected to the left side of the top of the base 1, and grips are fixedly connected to the front and rear positions of the top of the base 1, so that the head of the trainer can be protected by the arrangement of the headrest 16, and the body of the trainer can be conveniently fixed by the arrangement of the grips.

Referring to fig. 1-3, the front and rear positions of the top of the left side of the box body 2 are both provided with first through holes 17 used in cooperation with the pull rope 9, the bottoms of the front and back sides of the box body 2 are both provided with second through holes 18, the pull rope 9 can be conveniently moved by arranging the first through holes 17, and the box door can be conveniently opened by arranging the second through holes 18.

Referring to fig. 1 and 2, a box door is movably connected to the opposite sides of the two weight boxes 7 through hinges, and a handle is disposed on the outer surface of the box door.

When in use, a trainer lies on the base 1, then fixes one part of the leg in the leg bandage 11, then the leg is pressed downwards by force, so as to drive the leg bandage 11 to move downwards, the leg bandage 11 drives the pull rope 9 to move downwards, the pull rope 9 drives the weight box 7 to move upwards through the action of the first pulley 4 and the second pulley 10, the repeated operation can train the leg, after the first leg part is trained for a while, the leg strap 11 is fixed to the other part, and then training is performed again, and the operation is repeated, can train different parts of the leg, has the advantage of training different parts of the leg by arranging the structure, solves the problems that the existing leg training device has a plurality of parts, but most of them have fixed structures and single functions, and can only train a single part of the leg.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wushu teaching shank strength training device, includes base (1), its characterized in that: the right side of the top of the base (1) is fixedly connected with a box body (2), the top parts of the front side and the rear side of the inner cavity of the box body (2) are fixedly connected with positioning rods (3), the front position and the rear position of the outer surface of each positioning rod (3) are respectively sleeved with a first pulley (4), the inner cavity of each weight box (7) is provided with a first balancing weight (15), the center of the top part of each weight box (7) is fixedly connected with a positioning ring (8), the surface of each positioning ring (8) is connected with a pull rope (9) in a bolting mode, the front position and the rear position of the left side top of the box body (2) are respectively and fixedly connected with a second pulley (10) through a support, one end, far away from the positioning ring (8), of each pull rope (9) sequentially penetrates through the first pulley (4) and the second pulley (10) and is in transmission connection with the first pulley (4) and the second pulley (10), one end, far away from the positioning ring (8), of each pull rope (9), is fixedly connected with a leg part (11), the top of the front and the back of the box body (2) is fixedly connected with a connecting plate (14), and a second balancing weight (19) is placed at the top of the connecting plate (14).

2. The martial arts teaching leg strength training apparatus of claim 1 wherein: the top and the bottom of the left side and the right side of the weight box (7) are fixedly connected with rollers (12), slide ways (13) matched with the rollers (12) for use are arranged at the front and back positions of the left side and the right side of an inner cavity of the box body (2), and the outer surfaces of the rollers (12) are connected with the inner surfaces of the slide ways (13) in a sliding mode.

3. The martial arts teaching leg strength training apparatus of claim 1 wherein: the utility model discloses a box, including box (2), the even fixedly connected with pressure spring in bottom of box (2) inner chamber (5), the top fixedly connected with loading board (6) of pressure spring (5), the quantity of loading board (6) is two, two the top of loading board (6) and the bottom of weight box (7) all closely laminate.

4. The martial arts teaching leg strength training apparatus of claim 1 wherein: the left side fixedly connected with headrest (16) at base (1) top, the equal fixedly connected with handle in position around base (1) top.

5. The martial arts teaching leg strength training apparatus of claim 1 wherein: first through holes (17) matched with the pull ropes (9) for use are formed in the front and rear positions of the top of the left side of the box body (2), and second through holes (18) are formed in the bottoms of the front face and the back face of the box body (2).

6. The martial arts teaching leg strength training apparatus of claim 1 wherein: two one side that weight box (7) carried on the back mutually all has the chamber door through hinge swing joint, and the surface of chamber door is provided with the handle.