CN209933976U

CN209933976U - Gymnastics ligament trainer

Info

Publication number: CN209933976U
Application number: CN201920432763.1U
Authority: CN
Inventors: 胡文武
Original assignee: Kunming University
Current assignee: Kunming University
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-01-14
Anticipated expiration: 2029-04-01

Abstract

The utility model belongs to the technical field of the trainer technique and specifically relates to a gymnastics ligament trainer, brace table's bottom is provided with the supporting leg, the rear side fixed mounting at brace table top has the support frame, the positive top fixedly connected with crossbeam of support frame, the bottom fixed mounting of crossbeam has two pulleys, the positive bottom fixed mounting of support frame has resilient means. Through the rotatory carousel of handle to drive the threaded rod and rotate, the threaded rod drives the friction plate under the effect of external screw and removes, lie in the mutually supporting of spacing pipe under, reach and fix the haulage rope, when the height of frame is drawn in the needs adjustment, the adjustment friction plate, make its cancellation to the fixed of haulage rope can, start traction motor, drive the winding roller and loose put or twine the haulage rope, reach the purpose that the frame height was drawn in the adjustment, the sportsman who has satisfied different heights is done the extension of arm department ligament, the practicality has been improved.

Description

Gymnastics ligament trainer

Technical Field

The utility model relates to a trainer technical field especially relates to a gymnastics ligament trainer.

Background

The general "gymnastics" is the general term for all gymnastics projects, the modern olympics gymnastics project has three main items of competitive gymnastics, artistic gymnastics and trampoline, besides, there are non-olympics projects of competitive gymnastics, skill sports, etc., the narrow gymnastics is "competitive gymnastics", it is a branch of gymnastics, abbreviated as gymnastics. The sport is a sport which finishes complex and coordinated actions on a specified apparatus, gives scores according to the scores of the actions or the difficulty, arrangement and finishing conditions of the actions, has 'power-saving work' in China in the period of east Han, is very similar to modern apparatus gymnastics, originates in 18 th century and 19 th century, and successively appears in Europe at the time, gymnastics genres such as Germany, Sweden, Denmark and the like, not only promote the further development of gymnastics sports, but also lay a foundation for the formation of modern gymnastics, the Helsinki Olympic Game in 1952 is a formal competition item, has dynamic actions and static actions in sports, is a type of gymnastics which has simpler actions and technologies, has the main purposes and tasks of strengthening body and cultivating good body postures, and faces a large population of people, the most common are broadcast gymnastics and gymnastics for preventing and treating various occupational diseases.

However, the conventional ligament training device cannot be adjusted properly according to the height of the user during training, cannot satisfy the sportsmen with different heights, and has reduced practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the gymnastics ligament training device in the prior art cannot be properly adjusted according to the height of a user when training, cannot satisfy different height sporters, reduces the defects of practicability and provides the gymnastics ligament training device.

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

the gymnastic ligament training device comprises a supporting table, wherein supporting legs are arranged at the bottom of the supporting table, a supporting frame is fixedly arranged at the rear side of the top of the supporting table, a cross beam is fixedly connected to the front top of the supporting frame, two pulleys are fixedly arranged at the bottom of the cross beam, an elastic device is fixedly arranged at the front bottom of the supporting frame, a fixed frame is fixedly arranged at the top of the elastic device, a traction device is fixedly arranged in the fixed frame, a traction rope is connected in the traction device, one end of the traction rope, far away from the traction device, sequentially penetrates through the fixed frame and the pulleys and extends to the lower side of the pulleys, a pulling frame is fixedly connected in a manner, a limiting pipe is fixedly connected at the top of the fixed frame corresponding to the position of the traction rope, a threaded rod is connected to the right, the right side fixedly connected with handle of carousel, the left side of threaded rod runs through spacing pipe and extends to its inside and through bearing fixedly connected with and haulage rope in close contact's friction plate, the right side of friction plate is through two telescopic links and spacing pipe fixed connection.

Preferably, the resilient means includes the backup pad, the rear side of backup pad and the positive fixed connection of support frame, the top swing joint of backup pad has two to support the slide bar, and fixed frame fixed connection is passed through at two tops that support the slide bar, the bottom that supports the slide bar runs through the backup pad and extends to its below, and connecting plate fixed connection is passed through to two bottoms that support the slide bar, the bottom of connecting plate and the top of propping up a supporting bench contact each other, reset spring has been cup jointed on the surface that supports the slide bar, through reset spring fixed connection between connecting plate and the backup pad.

Preferably, draw gear includes traction motor, traction motor fixed mounting is on the right side of fixed frame, traction motor's output shaft passes fixed frame and extends to its inboard and fixedly connected with right pivot, the left side fixedly connected with wire winding roller of right pivot, the surface winding of wire winding roller has the haulage rope, the inboard swing joint of left pivot and fixed frame is passed through in the left side of wire winding roller.

Preferably, the top symmetry of fixed frame inner wall is provided with two electric putter, and movable plate fixed connection is passed through to two electric putter's bottom, the spout has all been seted up to the position that the left and right sides of fixed frame inner wall corresponds the movable plate, the movable plate is close to one side fixedly connected with and spout inner wall sliding connection's slider of spout, the equal fixedly connected with friction pad in position that the bottom of movable plate corresponds winding roller both ends, the bottom and the winding roller in close contact with of friction pad, the friction pad is made by rubber materials.

Preferably, the left rotating shaft is fixedly connected with the inner side of the fixing frame through a bearing, and the left end of the left rotating shaft is fixedly connected to the inner wall of the bearing inner ring.

The utility model provides a pair of gymnastics ligament trainer, beneficial effect lies in:

1. through the rotatory carousel of handle to drive the threaded rod and rotate, the threaded rod drives the friction plate under the effect of external screw and removes, lie in the mutually supporting of spacing pipe under, reach and fix the haulage rope, when the height of frame is drawn in the needs adjustment, the adjustment friction plate, make its cancellation to the fixed of haulage rope can, start traction motor, drive the winding roller and loose put or twine the haulage rope, reach the purpose that the frame height was drawn in the adjustment, the sportsman who has satisfied different heights is done the extension of arm department ligament, the practicality has been improved.

2. Through setting up electric putter, the movable plate, slider spout and friction pad, electric putter promotes the movable plate, the movable plate drives the friction pad under the support of slider and carries on spacingly to the winding roller, the effect of fixed winding roller has been played, it is when needs adjustment pulling frame height, it is spacing to the winding roller to drive the friction pad cancellation through electric putter, start traction motor, drive the winding roller and loose or twine the haulage rope, reach the purpose of adjustment pulling frame height, the sportsman who has satisfied different heights is done the drawing of arm department ligament, the practicality has been improved.

Drawings

Fig. 1 is a perspective view of a gymnastics ligament training device according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the positioning tube of the present invention;

fig. 4 is a perspective view of a second embodiment of a gymnastic ligament training device provided by the present invention;

fig. 5 is an enlarged view of a portion B of fig. 4 according to the present invention.

In the figure: 1. the device comprises a supporting table, 2 supporting legs, 3 supporting frames, 4 cross beams, 5 pulleys, 6 fixing frames, 7 traction ropes, 8 pulling frames, 9 limiting pipes, 10 threaded rods, 11 rotating discs, 12 handles, 13 friction plates, 14 telescopic rods, 15 supporting plates, 16 supporting slide bars, 17 connecting plates, 18 return springs, 19 traction motors, 20 right rotating shafts, 21 winding rollers, 22 left rotating shafts, 23 electric push rods, 24 moving plates, 25 sliding grooves, 26 sliding blocks and 27 friction pads.

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. 1-5, a gymnastic ligament trainer, including brace table 1, the bottom of brace table 1 is provided with supporting leg 2, the rear side fixed mounting at brace table 1 top has support frame 3, the positive top fixedly connected with crossbeam 4 of support frame 3, the bottom fixed mounting of crossbeam 4 has two pulleys 5, the positive bottom fixed mounting of support frame 3 has resilient means, through setting up spring assembly, has played the effect of providing the pulling resistance for haulage rope 7.

The elastic device comprises a supporting plate 15, the rear side of the supporting plate 15 is fixedly connected with the front side of the supporting frame 3, the top of the supporting plate 15 is movably connected with two supporting slide bars 16, the tops of the two supporting slide bars 16 are fixedly connected through a fixing frame 6, the bottoms of the supporting slide bars 16 penetrate through the supporting plate 15 and extend to the lower side of the supporting plate, the bottoms of the two supporting slide bars 16 are fixedly connected through a connecting plate 17, the bottom of the connecting plate 17 is in mutual contact with the top of the supporting table 1, a return spring 18 is sleeved on the surface of the supporting slide bar 16, the connecting plate 17 is fixedly connected with the supporting plate 15 through the return spring 18, when the traction rope 7 is pulled, the traction rope 7 indirectly pulls the supporting slide bar 16 under the action of the fixing frame 6, the supporting slide bar 16 drives the connecting plate 17 to compress the return spring 18, the deformation of the return spring 18 can generate, the athlete can repeatedly operate to stretch the ligament.

Fixed frame 6 is installed to resilient means's top fixed mounting, and the inside fixed mounting of fixed frame 6 has draw gear, and draw gear's internal connection has haulage rope 7, and fixed frame 6 and pulley 5 are passed in proper order and extend to pulley 5's below and fixedly connected with pulling frame 8 to haulage rope 7 one end of keeping away from draw gear, through setting up draw gear, has played the effect of loose putting or winding haulage rope 7 to reach the effect that the adjustment pulled the 8 heights of frame.

Draw gear includes traction motor 19, by the control of the controller of peripheral hardware, traction motor 19's model is A60KTYZ-K7014, traction motor 19 fixed mounting is on the right side of fixed frame 6, traction motor 19's output shaft passes fixed frame 6 and extends to its inboard and fixedly connected with right pivot 20, the left side fixedly connected with winding roller 21 of right pivot 20, the surface winding of winding roller 21 has haulage rope 7, the inboard swing joint of left pivot 22 and fixed frame 6 is passed through in the left side of winding roller 21, left pivot 22 passes through the inboard fixed connection of bearing and fixed frame 6, the left end fixed connection of left pivot 22 is on the inner wall of bearing inner ring, through setting up left pivot 22, the effect of supporting winding roller 21 has been played, traction motor 19 drives winding roller 21 through right pivot 20 and rotates, thereby reach the effect of winding or pine haulage rope 7.

Referring to fig. 1-3, in a first embodiment of the present invention, a position of the top of the fixing frame 6 corresponding to the pulling rope 7 is fixedly connected with a limiting tube 9, a right thread of the limiting tube 9 is connected with a threaded rod 10, a right side of the threaded rod 10 is fixedly connected with a turntable 11, a right side of the turntable 11 is fixedly connected with a handle 12, a left side of the threaded rod 10 penetrates through the limiting tube 9 and extends into the limiting tube 9 and is fixedly connected with a friction plate 13 closely contacting with the pulling rope 7 through a bearing, a right side of the friction plate 13 is fixedly connected with the limiting tube 9 through two telescopic rods 14, the turntable 11 is rotated through the handle 12 to drive the threaded rod 10 to rotate, the threaded rod 10 drives the friction plate 13 to move left and right under the effect of external threads, under the mutual cooperation of the limiting tubes 9, the purpose of fixing the pulling rope 7 is achieved, when the height of, the fixing of the traction rope 7 is cancelled, the traction motor 19 is started, the winding roller 21 is driven to be released or the traction rope 7 is wound, the purpose of adjusting the height of the pulling frame 8 is achieved, the requirement that athletes with different heights stretch ligaments at the arm is met, and the practicability is improved.

Referring to fig. 4 and 5, in the second embodiment of the present invention, two electric push rods 23 are symmetrically disposed on the top of the inner wall of the fixed frame 6, the two electric push rods 23 are synchronously controlled by an external controller, the bottoms of the two electric push rods 23 are fixedly connected by a moving plate 24, sliding grooves 25 are disposed on the left and right sides of the inner wall of the fixed frame 6 corresponding to the positions of the moving plate 24, a sliding block 26 slidably connected to the inner wall of the sliding groove 25 is fixedly connected to one side of the moving plate 24 close to the sliding groove 25, friction pads 27 are fixedly connected to the bottoms of the moving plate 24 corresponding to the positions of both ends of the winding roller 21, the bottoms of the friction pads 27 are in close contact with the winding roller 21, the friction pads 27 are made of rubber material, the friction pads 27 are disposed to increase the friction resistance, and by disposing the electric push rods 23, the moving plate 24, the sliding block, the movable plate 24 drives the friction pad 27 to limit the winding roller 21 under the support of the sliding block 26, the effect of fixing the winding roller 21 is achieved, when the height of the pulling frame 8 needs to be adjusted, the friction pad 27 is indirectly pulled through the electric push rod 23 to eliminate the limitation on the winding roller 21, the traction motor 19 is started to drive the winding roller 21 to release or wind the traction rope 7, the purpose of adjusting the height of the pulling frame 8 is achieved, the requirement that athletes with different heights do stretching of ligaments at the arm is met, and the practicability is improved.

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. A gymnastic ligament training device, includes a support platform (1), its characterized in that: the supporting leg (2) is arranged at the bottom of the supporting table (1), a supporting frame (3) is fixedly mounted at the rear side of the top of the supporting table (1), a cross beam (4) is fixedly connected to the front top of the supporting frame (3), two pulleys (5) are fixedly mounted at the bottom of the cross beam (4), an elastic device is fixedly mounted at the front bottom of the supporting frame (3), a fixed frame (6) is fixedly mounted at the top of the elastic device, a traction device is fixedly mounted in the fixed frame (6), a traction rope (7) is connected in the traction device, one end, far away from the traction device, of the traction rope (7) sequentially penetrates through the fixed frame (6) and the pulleys (5) and extends to the lower side of the pulleys (5) and is fixedly connected with a pulling frame (8), and a limiting pipe (9) is fixedly connected at the top of the fixed frame (6) corresponding to, the right side threaded connection of spacing pipe (9) has threaded rod (10), the right side fixedly connected with carousel (11) of threaded rod (10), the right side fixedly connected with handle (12) of carousel (11), the left side of threaded rod (10) runs through spacing pipe (9) and extends to its inside and friction plate (13) through bearing fixedly connected with and haulage rope (7) in close contact with, the right side of friction plate (13) is through two telescopic links (14) and spacing pipe (9) fixed connection.

2. A gymnastic ligament training device according to claim 1, wherein: the elastic device comprises a supporting plate (15), the rear side of the supporting plate (15) is fixedly connected with the front side of the supporting frame (3), the top of the supporting plate (15) is movably connected with two supporting slide rods (16), the tops of the two supporting slide rods (16) are fixedly connected through a fixing frame (6), the bottom of each supporting slide rod (16) penetrates through the supporting plate (15) and extends to the lower side of the supporting plate, the bottoms of the two supporting slide rods (16) are fixedly connected through a connecting plate (17), the bottom of the connecting plate (17) is in mutual contact with the top of the supporting table (1), a reset spring (18) is sleeved on the surface of each supporting slide rod (16), and the connecting plate (17) is fixedly connected with the supporting plate (15) through the reset spring (18).

3. A gymnastic ligament training device according to claim 1, wherein: draw gear includes traction motor (19), traction motor (19) fixed mounting is on the right side of fixed frame (6), the output shaft of traction motor (19) passes fixed frame (6) and extends to its inboard and fixedly connected with right pivot (20), the left side fixedly connected with wire winding roller (21) of right pivot (20), the surface winding of wire winding roller (21) has haulage rope (7), the inboard swing joint of left pivot (22) and fixed frame (6) is passed through in the left side of wire winding roller (21).

4. A gymnastic ligament training device according to claim 1, wherein: the top symmetry of fixed frame (6) inner wall is provided with two electric putter (23), and movable plate (24) fixed connection is passed through to the bottom of two electric putter (23), spout (25) have all been seted up to the position that the both sides correspond movable plate (24) about fixed frame (6) inner wall, one side fixedly connected with and spout (25) inner wall sliding connection's slider (26) that movable plate (24) are close to spout (25), the equal fixedly connected with friction pad (27) in position that the bottom of movable plate (24) corresponds wire winding roller (21) both ends, the bottom and the wire winding roller (21) in close contact with of friction pad (27), friction pad (27) are made by rubber materials.

5. A gymnastic ligament training device according to claim 3, wherein: the left rotating shaft (22) is fixedly connected with the inner side of the fixed frame (6) through a bearing, and the left end of the left rotating shaft (22) is fixedly connected to the inner wall of the inner ring of the bearing.