CN217246534U

CN217246534U - Shank stretching device is used in sports training

Info

Publication number: CN217246534U
Application number: CN202123214536.8U
Authority: CN
Inventors: 邵连杰
Original assignee: Chifeng University
Current assignee: Chifeng University
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-23
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a shank stretching device for sports training, comprising a base plate, the standpipe has all been welded to the both sides at bottom plate top, the inner chamber of standpipe is provided with the montant, the top of montant extends to the top of standpipe, the positive top of standpipe is run through and is provided with first bolt, the top welding of montant has violently to manage, it is provided with the horizontal pole all to run through in the both sides of violently managing the inner chamber, it all runs through and is provided with the second bolt to violently manage the both sides of bottom, is provided with stop gear between two standpipes. The utility model discloses possess adjustable supporting height, can increase the supporting area of top and bottom, support stable advantage, solved current shank stretching device single structure for the sports training, can not adjust its supporting height, the crowd that the height of being not convenient for is different uses, can not increase the supporting area of top and bottom, and many people of being not convenient for use it, place poor stability, the problem that people of being not convenient for used.

Description

Shank stretching device is used in sports training

Technical Field

The utility model relates to a sports training technical field specifically is a shank stretching device is used in sports training.

Background

The physical training is the training for the soldier to build up the physique, exercise the brave spirit and master the practical military skills, it is the foundation of each training, it is the training of the training for improving the combat power of the army to develop gradually in the human development process and to the self physical quality of the culture of each activity consciously, have taken various walking, running, jumping, casting and dance many kinds of physical activities, these activities are the people usually called as the physical exercise process.

People need carry on the shank tensile before training, need use shank stretching device, and present shank stretching device single structure is used in sports training can not adjust its bearing height, and the crowd that the height of being not convenient for is different uses, can not increase the holding area of top and bottom, and many people of being not convenient for use it, and it is poor to place stability, the people's of being not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shank stretching device is used in sports training possesses adjustable support height, can increase the support area of top and bottom, supports stable advantage, has solved current shank stretching device is single in structure for sports training, can not adjust its support height, the different crowd of the height of being not convenient for uses, can not increase the support area of top and bottom, many people of being not convenient for use it, place poor stability, the problem that people of being not convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shank stretching device for sports training, includes the bottom plate, the standpipe has all been welded to the both sides at bottom plate top, the inner chamber of standpipe is provided with the montant, the top of montant extends to the top of standpipe, the positive top of standpipe is run through and is provided with first bolt, the top welding of montant has violently the pipe, the both sides of violently managing the inner chamber all run through and are provided with the horizontal pole, violently manage the both sides of bottom and all run through and be provided with the second bolt, be provided with stop gear between two standpipes, the bottom of bottom plate is provided with supporting mechanism.

Preferably, stop gear includes the fixed block, one side and the standpipe welding of fixed block, the bottom fixedly connected with guide bar of fixed block, the bottom and the bottom plate welding of guide bar, the surface cover of guide bar is equipped with the movable plate, the both sides at the movable plate back all run through and are provided with the third bolt, the equal fixedly connected with connecting rod in the positive both sides of movable plate, the front end welding of connecting rod has the spacing ring.

Preferably, the front end of the third bolt penetrates through the inner cavity of the moving plate and is in threaded connection with the moving plate, and the inner wall of the limiting ring is bonded with a soft cotton pad.

Preferably, the rear side of the first bolt penetrates through an inner cavity of the vertical pipe and is in threaded connection with the vertical pipe, and the top of the second bolt penetrates through an inner cavity of the transverse pipe and is in threaded connection with the transverse pipe.

Preferably, the supporting mechanism comprises a fourth bolt, grooves are formed in the front side and the rear side of the bottom plate, a rotating rod is connected to the inner wall of each groove in a rotating mode, a supporting plate is fixedly sleeved at the bottom of the rotating rod, and the bottom of the fourth bolt penetrates through the inner cavity of each groove and is in threaded connection with the bottom plate.

Preferably, the bottom of the supporting plate is bonded with a non-slip mat, and the bottom of the non-slip mat is provided with non-slip lines.

Preferably, the inner cavity of the transverse pipe is sleeved with a rubber sleeve, and the inside of the rubber sleeve is fixedly connected with a spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a bottom plate, the standpipe, the montant, first bolt, violently the pipe, the horizontal pole, the second bolt, stop gear and supporting mechanism cooperate, but possess the height-adjusting support, can increase the support area of top and bottom, support stable advantage, the shank stretching device single structure for current sports training has been solved, can not adjust its support height, the crowd that the height of being not convenient for is different uses, can not increase the support area of top and bottom, many people of being not convenient for use it, place stability poor, the problem that people of being not convenient for used.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic side view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic bottom view of the three-dimensional structure of the present invention;

fig. 4 is a schematic sectional view of the three-dimensional rubber sleeve of the present invention.

In the figure: 1 bottom plate, 2 standpipe, 3 montant, 4 first bolt, 5 violently pipes, 6 horizontal poles, 7 second bolts, 8 stop gear, 9 supporting mechanism, 10 fixed blocks, 11 guide bars, 12 movable plates, 13 third bolts, 14 connecting rods, 15 spacing rings, 16 soft cotton pads, 17 fourth bolts, 18 recesses, 19 bull sticks, 20 backup pads, 21 rubber sleeves, 22 springs.

Detailed Description

Referring to fig. 1-4, a leg stretching device for physical training comprises a bottom plate 1, wherein vertical pipes 2 are welded on two sides of the top of the bottom plate 1, vertical pipes 3 are arranged in the inner cavities of the vertical pipes 2, the tops of the vertical pipes 3 extend to the tops of the vertical pipes 2, first bolts 4 are arranged on the front tops of the vertical pipes 2 in a penetrating manner, transverse pipes 5 are welded on the tops of the vertical pipes 3, transverse rods 6 are arranged on two sides of the inner cavities of the transverse pipes 5 in a penetrating manner, second bolts 7 are arranged on two sides of the bottom of the transverse pipes 5 in a penetrating manner, a limiting mechanism 8 is arranged between the two vertical pipes 2, a supporting mechanism 9 is arranged on the bottom of the bottom plate 1, the limiting mechanism 8 comprises a fixed block 10, one side of the fixed block 10 is welded with the vertical pipes 2, guide rods 11 are fixedly connected to the bottom of the fixed block 10, the bottom of the guide rods 11 is welded with the bottom plate 1, a movable plate 12 is sleeved on the surface of the guide rods 11, third bolts 13 are arranged on two sides of the back of the movable plate 12 in a penetrating manner, the two sides of the front surface of the moving plate 12 are fixedly connected with connecting rods 14, the front end of each connecting rod 14 is welded with a limiting ring 15, the front end of a third bolt 13 penetrates through the inner cavity of the moving plate 12 and is in threaded connection with the moving plate 12, a soft cotton pad 16 is bonded on the inner wall of each limiting ring 15, the rear side of a first bolt 4 penetrates through the inner cavity of the vertical pipe 2 and is in threaded connection with the vertical pipe 2, the top of a second bolt 7 penetrates through the inner cavity of the transverse pipe 5 and is in threaded connection with the transverse pipe 5, a supporting mechanism 9 comprises a fourth bolt 17, grooves 18 are formed in the front side and the rear side of the bottom plate 1, the inner wall of each groove 18 is rotatably connected with a rotating rod 19, a supporting plate 20 is fixedly sleeved at the bottom of each rotating rod 19, the bottom of each fourth bolt 17 penetrates through the inner cavity of each groove 18 and is in threaded connection with the bottom plate 1, an anti-skid pad is bonded at the bottom of each supporting plate 20, anti-skid lines are arranged at the bottom of each anti-skid pad, a rubber sleeve 21 is sleeved in the inner cavity of the transverse pipe 5, the spring 22 is fixedly connected inside the rubber sleeve 21.

Through guide bar 11, can lead movable plate 12, through setting up third bolt 13, can fix movable plate 12, through setting up first bolt 4, can fix montant 3, through setting up second bolt 7, can fix horizontal pole 6, through setting up fourth bolt 17, can fix backup pad 20, through setting up backup pad 20, can increase the support area of bottom, carry out the stable support to the trainer, through setting up rubber sleeve 21 and spring 22, can cushion the support to user's shank, the travelling comfort of trainer has been improved.

When the supporting height is adjusted, the vertical rod 3 is moved upwards to drive the horizontal pipe 5 to move upwards, the first rotating bolt 4 is in close contact with the vertical rod 3 to fix the vertical rod 3, the leg of a user can lean on the rubber sleeve 21 to perform stretching training, the moving cross rod 6 is moved to adjust the length of extending out of the horizontal pipe 5, the second rotating bolt 7 is in close contact with the cross rod 6 to fix the cross rod 6, the supporting area is increased, the moving plate 12 is moved vertically to drive the connecting rod 14, the limiting ring 15 and the soft cotton pad 16 to move vertically to adjust the height of the limiting ring 15, the third rotating bolt 13 is in close contact with the guide rod 11 to fix the moving plate 12, so that the limiting ring 15 is fixed, the leg of the user is flexibly supported through the soft cotton pad 16, the leg of the user is buffered and supported through the rubber sleeve 21 and the spring 22, the supporting plate 20 is rotated to be vertical to the bottom plate 1, the fourth rotating bolt 17 to enable the moving to be in close contact with the supporting plate 20, the support plate 20 is fixed, so that the bottom support area can be increased, and the placing stability of the training device is improved.

In summary, the following steps: this shank stretching device is used in sports training, through bottom plate 1, standpipe 2, montant 3, first bolt 4, violently manage 5, horizontal pole 6, second bolt 7, stop gear 8 and supporting mechanism 9 cooperate, it is single to have solved current shank stretching device for sports training structure, can not adjust its bearing height, the crowd that the height of being not convenient for is different uses, can not increase the supporting area of top and bottom, many people of being not convenient for use it, place the poor stability, the problem that people of being not convenient for used.

Claims

1. The utility model provides a shank stretching device for sports training, includes bottom plate (1), its characterized in that: standpipe (2) have all been welded to the both sides at bottom plate (1) top, the inner chamber of standpipe (2) is provided with montant (3), the top of montant (3) extends to the top of standpipe (2), standpipe (2) positive top is run through and is provided with first bolt (4), the top welding of montant (3) has violently to manage (5), the both sides of violently managing (5) inner chamber all run through and are provided with horizontal pole (6), it all runs through and is provided with second bolt (7) to violently manage the both sides of (5) bottom, is provided with stop gear (8) between two standpipe (2), the bottom of bottom plate (1) is provided with supporting mechanism (9).

2. A leg stretching device for physical training as set forth in claim 1, wherein: stop gear (8) are including fixed block (10), one side and standpipe (2) welding of fixed block (10), bottom fixedly connected with guide bar (11) of fixed block (10), the bottom and bottom plate (1) welding of guide bar (11), the surperficial cover of guide bar (11) is equipped with movable plate (12), the both sides at the movable plate (12) the back all run through and are provided with third bolt (13), the equal fixedly connected with connecting rod (14) in positive both sides of movable plate (12), the front end welding of connecting rod (14) has spacing ring (15).

3. A leg stretching device for physical training as set forth in claim 2, wherein: the front end of the third bolt (13) penetrates through the inner cavity of the moving plate (12) and is in threaded connection with the moving plate (12), and a soft cotton pad (16) is bonded on the inner wall of the limiting ring (15).

4. A leg stretching device for physical training as set forth in claim 1, wherein: the rear side of the first bolt (4) penetrates through an inner cavity of the vertical pipe (2) and is in threaded connection with the vertical pipe (2), and the top of the second bolt (7) penetrates through an inner cavity of the transverse pipe (5) and is in threaded connection with the transverse pipe (5).

5. A leg stretching device for physical training as set forth in claim 1, wherein: the supporting mechanism (9) comprises a fourth bolt (17), a groove (18) is formed in the front side and the rear side of the bottom plate (1), a rotating rod (19) is connected to the inner wall of the groove (18) in a rotating mode, a supporting plate (20) is fixedly sleeved at the bottom of the rotating rod (19), and the bottom of the fourth bolt (17) penetrates through an inner cavity of the groove (18) and is in threaded connection with the bottom plate (1).

6. A leg stretching device for physical training as set forth in claim 5, wherein: the bottom of the supporting plate (20) is bonded with a non-slip mat, and the bottom of the non-slip mat is provided with non-slip lines.

7. A leg stretching device for physical training as claimed in claim 5, wherein: the inner cavity of the transverse pipe (5) is sleeved with a rubber sleeve (21), and the rubber sleeve (21) is fixedly connected with a spring (22) inside.