CN210057288U

CN210057288U - Novel dance ligament training device

Info

Publication number: CN210057288U
Application number: CN201920701540.0U
Authority: CN
Inventors: 石明灯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-14
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a novel dance ligament training device belongs to dance training equipment technical field, the on-line screen storage device comprises a base, one side of base is connected with the back support frame, and the top of base is provided with the seat board, the inside of base is provided with the rotation axis, and one side that the inside of base is located the rotation axis is provided with the axis of rotation No. one. The utility model discloses a swing joint pole that sets up, a spring, fixed telescopic link, No. two fixed telescopic links, the tensile pole of activity, the back support frame, a pedestal, the shank backplate, shank support frame and shank layer board, the swing joint pole receives the effort of spring and contracts in fixed telescopic link, No. two fixed telescopic links and the tensile pole of activity, demolish the connecting bolt of back support frame and base, demolish the connecting bolt of shank backplate and the tensile pole of activity, demolish the connecting bolt of shank support frame and shank layer board, can reduce the parking space of device.

Description

Novel dance ligament training device

Technical Field

The utility model relates to a dance training equipment technical field specifically is a novel dance ligament training device.

Background

The pulling ligament is actually a form of warm-up, and the tendon is stretched before violent activities so as to prevent sudden acceleration of the bearing capacity of the ligament from being blocked, injured or broken: ligament strain, another meaning is: the bearing capacity of the body bending degree and the extending capacity of each limb are improved by pulling the ligament.

Present ligament training equipment is too huge, and occupation space is too big, and can't adjust according to user's shank length, leads to ligament trainer's practicality not enough, and during tensile shank, can't play the fixed action to the foot, the gliding phenomenon of shank appears easily, leads to tensile effect not good, and it is great with ground friction when tensile pole removes, inconvenient pulling, and directly sit when training on the ground, the buttock produces uncomfortable sense easily to cause the training difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of insufficient practicability, poor stretching effect and difficult training, a novel dance ligament training device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a novel dance ligament training device comprises a base, wherein one side of the base is connected with a back support frame, the top end of the base is provided with a seat plate, a rotating shaft is arranged in the base, a first rotating shaft is arranged on one side of the rotating shaft in the base, a second rotating shaft is arranged behind the first rotating shaft in the base, one side, close to the base, of the back support frame is connected with a back plate, a driving gear is arranged on the outer side of the rotating shaft, the top end of the rotating shaft is connected with a handle, a driven gear is arranged on the outer side of the first rotating shaft, a first fixed stretching rod is connected above the driven gear on the outer side of the first rotating shaft, a driven gear is arranged on the outer side of the second rotating shaft, a second fixed stretching rod is arranged above the driven gear on the outer side of the second rotating shaft, movable connecting rods are arranged in the second fixed stretching rod and the first fixed stretching rod, one side of the movable connecting rod is located inside the movable stretching rod, the two sides of the movable connecting rod are connected with springs, the top ends of the movable connecting rod, the first fixed stretching rod, the second fixed stretching rod and the movable stretching rod are provided with clamping grooves, clamping plates are arranged inside the clamping grooves, the top ends of the clamping plates are connected with leg supporting plates, one ends of the leg supporting plates are connected with leg supporting frames, one ends, close to the leg supporting plates, of the leg supporting frames are provided with leg protecting plates, the bottom ends of the movable stretching rods are connected with universal wheels, one sides, far away from the first fixed stretching rods, of the movable stretching rods are connected with foot protecting plates, one sides, close to the movable stretching rods, of the foot protecting plates are provided with foot supporting plates, and sponge cushions are arranged on the backrest plates, the seat plates, the leg supporting plates.

Preferably, the spring is fixedly connected with the inner wall of the first fixed stretching rod, the inner wall of the movable stretching rod is fixedly connected with the inner wall of the second fixed stretching rod through welding.

Preferably, the inside of universal wheel is provided with arresting gear, the top of handle is provided with the silica gel pad.

Preferably, the back support frame is detachably connected with the base through a bolt, and the foot guard plate is detachably connected with the movable stretching rod through a bolt.

Preferably, the driving gear is meshed with a driven gear, and the driven gear is meshed with a driven gear.

Preferably, cardboard and draw-in groove looks block, the swing joint pole all with fixed tensile pole, No. two fixed tensile poles and the tensile pole sliding connection of activity, shank support frame passes through the bolt detachable connection with the shank layer board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a swing joint pole that sets up, a spring, fixed telescopic link, No. two fixed telescopic links, the tensile pole of activity, the back support frame, a pedestal, the shank backplate, shank support frame and shank layer board, the swing joint pole receives the effort of spring and contracts in fixed telescopic link, No. two fixed telescopic links and the tensile pole of activity, demolish the connecting bolt of back support frame and base, demolish the connecting bolt of shank backplate and the tensile pole of activity, demolish the connecting bolt of shank support frame and shank layer board, can reduce the parking space of device, the spring receives the effort that the shank extends, make the swing joint pole from fixed tensile pole No. one, the inside roll-off of fixed tensile pole No. two and the tensile pole of activity, because the elasticity of spring, can adjust according to user's shank, the practicality of device has effectively been improved, through the spring that sets up, Foot supports board and shank backplate, the elasticity of spring makes foot support board closely laminate with user's sole, the restriction effect that the shank backplate plays the removal to open both legs, prevent the shank landing, tensile effect is not good effectively has been solved, the stretching pole of activity through the setting, the universal wheel, the back board, the seat board, the shank layer board, the shank supports the board, shank backplate and foam-rubber cushion, the universal wheel of the stretching pole bottom of activity makes the tensile effect of device better, because the back board, the seat board, the shank layer board, all be provided with the foam-rubber cushion on shank support board and the shank backplate, make the user more comfortable when the training, the problem of training difficulty has effectively been solved.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the connection between the driven gear and the driven gear of the present invention;

fig. 4 is an installation schematic diagram of the leg supporting plate of the present invention.

In the figure: 1. a base; 2. a back support frame; 3. a back board; 4. a seat plate; 5. a sponge cushion; 6. a handle; 7. a leg support plate; 8. a leg support; 9. a leg guard plate; 10. a foot part supporting plate; 11. a foot guard plate; 12. a universal wheel; 13. a spring; 14. a movable stretch rod; 15. clamping a plate; 16. a movable connecting rod; 17. a card slot; 18. a first fixed stretching rod; 19. a first rotating shaft; 20. a rotating shaft; 21. fixing a stretching rod; 22. a driving gear; 23. a second rotating shaft; 24. a driven gear; 25. a driven gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a novel dance ligament training device comprises a base 1, a back support frame 2 connected to one side of the base 1, a seat plate 4 disposed on the top end of the base 1, a rotation shaft 20 disposed inside the base 1, a first rotation shaft 19 disposed on one side of the rotation shaft 20 inside the base 1, a second rotation shaft 23 disposed behind the first rotation shaft 19 inside the base 1, a back plate 3 connected to one side of the back support frame 2 close to the base 1, a driving gear 22 disposed outside the rotation shaft 20, a handle 6 connected to the top end of the rotation shaft 20, a driven gear 25 disposed outside the first rotation shaft 19, a first fixed stretching rod 18 connected to the outside of the first rotation shaft 19 and above the driven gear 25, a driven gear 24 disposed outside the second rotation shaft 23, and a second fixed stretching rod 21 disposed outside the second rotation shaft 23 and above the driven gear 24, the movable connecting rods 16 are arranged inside the second fixed stretching rod 21 and the first fixed stretching rod 18, one side of each movable connecting rod 16 is located inside each movable stretching rod 14, springs 13 are connected to two sides of each movable connecting rod 16, clamping grooves 17 are formed in the top ends of the movable connecting rods 16, the first fixed stretching rod 18, the second fixed stretching rod 21 and the movable stretching rods 14, clamping plates 15 are arranged inside the clamping grooves 17, leg supporting plates 7 are connected to the top ends of the clamping plates 15, one ends of the leg supporting plates 7 are connected with leg supporting frames 8, leg protecting plates 9 are arranged at the ends, close to the leg supporting plates 7, of the leg supporting frames 8, universal wheels 12 are connected to the bottom ends of the movable stretching rods 14, foot protecting plates 11 are connected to one sides, far away from the first fixed stretching rods 18, of the movable stretching rods 14, foot supporting plates 10 are arranged on one sides, close to the movable stretching rods, The seat plate 4, the leg supporting plate 7, the foot supporting plate 10 and the leg protecting plate 9 are all provided with sponge cushions 5.

Referring to fig. 1 and 2, the spring 13 is fixedly connected to the inner wall of the first fixed stretching rod 18, the inner wall of the movable stretching rod 14 is fixedly connected to the inner wall of the second fixed stretching rod 21 by welding, so that the spring 13 can be conveniently installed on the inner walls of the first fixed stretching rod 18, the movable stretching rod 14 and the second fixed stretching rod 21, the universal wheel 12 is internally provided with a braking device which is convenient to move to a proper position through the universal wheel 12 so as to prevent the condition of inconvenient movement, the top end of the handle 6 is provided with a silica gel pad which is convenient to rotate the handle 6, play the guard action to user's hand, back support frame 2 passes through the bolt with base 1 and can dismantle the connection, is convenient for install back support frame 2 on base 1, and the connection can be dismantled through the bolt with the tensile pole 14 of activity to foot backplate 11, is convenient for install foot backplate 11 on the tensile pole 14 of activity.

Please refer to fig. 3, the driving gear 22 is engaged with the driven gear 25, so that the driving gear 22 drives the driven gear 25 to rotate, the driven gear 25 is engaged with the driven gear 24, so that the driven gear 25 drives the driven gear 24 to rotate, and the first fixed stretching rod 18 and the second fixed stretching rod 21 are opened to stretch the ligament of the leg.

Please refer to fig. 4, the clamping plate 15 is engaged with the clamping groove 17 to facilitate the installation of the leg support plate 7 in the clamping groove 17, the movable connecting rods 16 are slidably connected with the first fixed stretching rod 18, the second fixed stretching rod 21 and the movable stretching rod 14, the movable connecting rods 16 are conveniently pulled out from the first fixed stretching rod 18, the second fixed stretching rod 21 and the movable stretching rod 14, so that the device is adjusted according to the leg length of the user, the leg support frame 8 is detachably connected with the leg support plate 7 through bolts, and the leg support frame 8 is conveniently installed on the leg support plate 7.

The working principle is as follows: firstly, the device is placed on the ground, a person needing ligament training sits on the seat plate 4, the back leans against the backrest plate 3, the legs are placed on the leg supporting plates 7, the soles are supported on the foot supporting plates 10, the springs 13 are subjected to the acting force of leg extension, the movable connecting rods 16 slide out from the interiors of the first fixed stretching rods 18, the second fixed stretching rods 21 and the movable stretching rods 14, the elasticity of the springs 13 can be adjusted according to the legs of the user, the elasticity of the springs 13 enables the foot supporting plates 10 to be tightly attached to the soles of the user, the sponge cushions 5 are arranged on the backrest plate 3, the seat plate 4, the leg supporting plates 7, the foot supporting plates 10 and the leg protecting plates 9, the user is enabled to be more comfortable during training, then, the handles 6 are rotated, the rotating shafts 20 are driven by the rotating shafts 20 to drive the driving gears 22 to rotate, the driving gears 22 drive the driven gears 25 to rotate, the driven gear 25 drives the driven gear 24 to rotate, the driven gear 25 and the driven gear 24 are meshed with each other to rotate, so that the first fixed stretching rod 18 and the second fixed stretching rod 21 are opened at a certain angle, the first fixed stretching rod 18 and the second fixed stretching rod 21 are opened at the same time, the movable stretching rod 14 is driven to open and drive the legs of a user to slowly open at a certain angle, stretching training of leg ligaments is carried out, the leg protection plate 9 plays a role in limiting the movement of the opened legs to prevent the legs from sliding down, the universal wheel 12 at the bottom end of the movable stretching rod 14 moves along with the legs, the stretching effect of the device is better, finally, the leg protection plate 9 is pulled to separate the clamping plate 15 from the clamping groove 17, the leg supporting plate 7 can be taken out of the clamping groove 17, the leg supporting plate 7 is installed in the clamping groove 17 through the clamping plate 15 according to the positions of the legs of the user, and the comfort level, after the user finishes training, when leaving the device, the movable connecting rod 16 is contracted in the first fixed stretching rod 18, the second fixed stretching rod 21 and the movable stretching rod 14 under the action of the spring 13, the connecting bolt of the back support frame 2 and the base 1 is removed, the connecting bolt of the foot guard plate 11 and the movable stretching rod 14 is removed, the connecting bolt of the leg support frame 8 and the leg supporting plate 7 is removed, and the storage space of the device can be reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel dance ligament training device, includes base (1), its characterized in that: one side of the base (1) is connected with a back support frame (2), the top end of the base (1) is provided with a seat plate (4), a rotating shaft (20) is arranged in the base (1), one side, located on the rotating shaft (20), of the base (1) is provided with a first rotating shaft (19), the rear portion, located on the first rotating shaft (19), of the base (1) is provided with a second rotating shaft (23), one side, close to the base (1), of the back support frame (2) is connected with a backrest plate (3), the outer side of the rotating shaft (20) is provided with a driving gear (22), the top end of the rotating shaft (20) is connected with a handle (6), the outer side of the first rotating shaft (19) is provided with a driven gear (25), and the outer side of the first rotating shaft (19) is connected with a first fixed stretching rod (18) above the driven gear (25), a driven gear (24) is arranged on the outer side of the second rotating shaft (23), a second fixed stretching rod (21) is arranged on the outer side of the second rotating shaft (23) and above the driven gear (24), movable connecting rods (16) are arranged inside the second fixed stretching rod (21) and the first fixed stretching rod (18), one side of each movable connecting rod (16) is arranged inside each movable stretching rod (14), springs (13) are connected to the two sides of each movable connecting rod (16), clamping grooves (17) are arranged at the top ends of the movable connecting rods (16), the first fixed stretching rod (18), the second fixed stretching rod (21) and the movable stretching rods (14), clamping plates (15) are arranged inside the clamping grooves (17), leg supporting plates (7) are connected to the top ends of the clamping plates (15), one ends of the leg supporting plates (7) are connected to leg supporting frames (8), one end of the leg support frame (8) close to the leg support plate (7) is provided with a leg protection plate (9), the bottom end of the movable stretching rod (14) is connected with a universal wheel (12), one side of the movable stretching rod (14) far away from the first fixed stretching rod (18) is connected with a foot protection plate (11), one side of the foot protection plate (11) close to the movable stretching rod (14) is provided with a foot support plate (10), and sponge pads (5) are arranged on the backrest plate (3), the seat plate (4), the leg support plate (7), the foot support plate (10) and the leg protection plate (9).

2. A novel dance ligament training device according to claim 1, wherein: the spring (13) is fixedly connected with the inner wall of the first fixed stretching rod (18), the inner wall of the movable stretching rod (14) is fixedly connected with the inner wall of the second fixed stretching rod (21) through welding.

3. A novel dance ligament training device according to claim 1, wherein: the top end of the handle (6) is provided with a silica gel pad.

4. A novel dance ligament training device according to claim 1, wherein: the back support frame (2) is detachably connected with the base (1) through bolts, and the foot protection plate (11) is detachably connected with the movable stretching rod (14) through bolts.

5. A novel dance ligament training device according to claim 1, wherein: the driving gear (22) is meshed with a driven gear (25), and the driven gear (25) is meshed with a driven gear (24).

6. A novel dance ligament training device according to claim 1, wherein: the clamping plate (15) is clamped with the clamping groove (17), the movable connecting rod (16) is in sliding connection with a first fixed stretching rod (18), a second fixed stretching rod (21) and a movable stretching rod (14), and the leg supporting frame (8) is detachably connected with the leg supporting plate (7) through bolts.