CN212757048U

CN212757048U - A shank stretching device for sports training

Info

Publication number: CN212757048U
Application number: CN202021684158.2U
Authority: CN
Inventors: 凌舒
Original assignee: Fuzhou Zhongde Sports Goods Co ltd
Current assignee: Fuzhou Zhongde Sports Goods Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a leg stretching device for physical training, which belongs to the field of physical training appliances, and comprises a bottom plate, wherein the bottom of the bottom plate is fixedly provided with a plurality of supporting seats, the left side of the top of the bottom plate is fixedly provided with an air pressure lifting seat, the top of the air pressure lifting seat is fixedly provided with an elastic cushion, a user sits on the air pressure lifting seat and can adjust the air pressure lifting seat to a comfortable use height, a movable supporting platform can horizontally slide on a movable bracket, the position of stretching support is convenient to adjust, the movable supporting platform is fixed on the movable bracket through a fixed locking block after the position of the movable supporting platform is determined, so that the movable supporting platform can be kept stable in the use process, and then an electric telescopic rod is driven by a driving box to adjust the height of a leg stretching bracket, so that the leg stretching bracket can adapt to the requirements of different heights and different stretching strengths, the actual requirements of users are met.

Description

A shank stretching device for sports training

Technical Field

The utility model relates to a sports apparatus field, more specifically say, relate to a shank stretching device for sports training.

Background

In the process of physical training, leg stretching exercise is often one of indispensable exercises for sportsmen, and the common training mode is that the sportsmen presses a leg frame on a parallel bar or a leg pressing rod to stretch leg ligaments and muscles.

The existing leg stretching method has low flexibility, and the stretching height or strength can not be adjusted according to the actual needs of sportsmen, so that the stretching effect is not ideal enough.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a shank stretching device for sports training possesses adjustable tensile height, adapts to the advantage of the demand of actual training, and it is not high to have solved current shank stretching method flexibility, can not adjust tensile height or intensity according to sportsman's actual need, makes the not ideal problem of its tensile effect inadequately.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A leg stretching device for physical training comprises a bottom plate, wherein a plurality of supporting seats are fixedly arranged at the bottom of the bottom plate, an air pressure lifting seat is fixedly arranged at the left side of the top of the bottom plate, an elastic cushion is fixedly arranged at the top of the air pressure lifting seat, a movable support is fixedly arranged at the right side of the top of the bottom plate, a movable supporting platform is slidably connected to the top of the movable support, fixed locking blocks are fixedly arranged at the front side and the rear side of the movable supporting platform and movably connected with the movable support, an electric telescopic rod is fixedly arranged at the top of the movable supporting platform, a driving box is fixedly arranged at the top of the movable supporting platform and is in transmission connection with the electric telescopic rod, a mounting plate is fixedly arranged at the top end of the electric telescopic rod, and an arc-shaped leg stretching bracket is fixedly, the front side and the rear side of the top of the bottom plate are fixedly provided with hand supporting rods, the top of each hand supporting rod is fixedly provided with a rotating shaft, the top of each rotating shaft is rotatably connected with a hand handle, when the pneumatic lifting seat is used, a user sits on the pneumatic lifting seat and can adjust the pneumatic lifting seat to a comfortable use height, the movable supporting platform can horizontally slide on the movable support to conveniently adjust the position of stretching support, the movable supporting platform is fixed on the movable support through the fixed locking block after the position of the movable supporting platform is determined, so that the movable supporting platform is kept stable in the use process, then the height of the leg stretching bracket is adjusted by driving the electric telescopic rod through the driving box, the leg stretching bracket can adapt to the requirements of different heights and different stretching strengths, the actual requirements of the user are met, and after the adjustment is finished, the user places the leg on the leg stretching bracket, the hand holds the hand grip to keep the body balance, and the leg stretching training is carried out.

Preferably, the left side of the air pressure lifting seat is rotatably connected with an adjusting rotating rod, the height of the air pressure lifting seat can be conveniently adjusted by rotating the adjusting rotating rod, and the use is more convenient.

Preferably, the left side and the right side of the top of the movable support are fixedly provided with buffering limiting blocks, the movement positions of the movable supporting platforms on the movable support are limited by the buffering limiting blocks, and the movable supporting platforms are prevented from falling out of the movable support, so that the device breaks down.

Preferably, the inside fixed mounting of the tensile bracket of shank has a plurality of buffer spring, buffer spring keeps away from the one end fixed mounting of the tensile bracket of shank has curved interior backup pad, the top fixed mounting of interior backup pad has the sponge supporting pad, and elastic support effect through buffer spring cushions the impact force that the user shank was placed to improve the comfortable degree of user shank through the soft supporting effect of sponge supporting pad, improve the tensile effect of leg pressing, effectively improve the travelling comfort of user when carrying out the tensile exercise of leg pressing, the shank is injured when preventing the leg pressing.

Preferably, the bottom fixed mounting of supporting seat has anti-skidding supporting pad, through the frictional force of anti-skidding supporting pad increase supporting seat and ground, makes the more stable of supporting seat.

Preferably, the outer surface spraying of cushion has antibacterial coating, reduces bacterial and breeds on cushion surface through antibacterial coating, improves cushion's sanitary condition.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when this scheme is used, the user sits on the atmospheric pressure lift seat, and can adjust the atmospheric pressure lift seat to comfortable use height, activity supporting platform can be at the movable support horizontal slip, be convenient for adjust tensile position of supporting, fix it on the movable support through fixed locking piece after confirming activity supporting platform's position, make activity supporting platform remain stable in the use, after that, through the height of the tensile bracket of drive box drive electric telescopic handle adjustment shank, make the tensile bracket of shank can adapt to the requirement of different heights and different tensile strength, satisfy user's actual demand, the adjustment finishes the back, the user places the leg on the tensile bracket of shank, the hand grips the hand and holds hand and keep healthy, carry out the tensile training of shank.

(2) The height of atmospheric pressure lift seat is conveniently adjusted through rotating the regulation bull stick to this scheme, and it is more convenient to use.

(3) The scheme limits the movement position of the movable supporting platform on the movable support through the buffer limiting block, and avoids the movable supporting platform from falling out of the movable support, so that the device breaks down.

(4) This scheme passes through buffer spring's elastic support effect, cushions the impact force that user's shank was placed to improve the comfortable degree of user's shank through the soft supporting effect of sponge supporting pad, improve the tensile effect of leg pressing, effectively improve the user and carry out the travelling comfort when the tensile exercise of leg pressing, the shank is injured when preventing the leg pressing.

(5) This scheme is through the frictional force of antiskid supporting pad increase supporting seat and ground, makes the more stable of supporting seat.

(6) This scheme reduces the bacterium through antibacterial coating and breeds on the cushion surface, improves the sanitary condition of cushion.

Drawings

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

fig. 2 is a schematic structural view of the leg stretching bracket of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a supporting seat; 3. an air pressure lifting seat; 4. an elastic cushion; 5. a movable support; 6. a movable support platform; 7. fixing the locking block; 8. an electric telescopic rod; 9. a drive cartridge; 10. mounting a plate; 11. a leg stretching bracket; 12. a walking support rod; 13. a rotating shaft; 14. a hand grip; 301. adjusting the rotating rod; 501. a buffer limiting block; 111. a buffer spring; 112. an inner support plate; 113. a sponge support pad; 201. an anti-slip support pad; 401. and (4) an antibacterial coating.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a leg stretching device for physical training comprises a base plate 1, a plurality of supporting seats 2 are fixedly installed at the bottom of the base plate 1, an air pressure lifting seat 3 is fixedly installed at the left side of the top of the base plate 1, an elastic cushion 4 is fixedly installed at the top of the air pressure lifting seat 3, a movable support 5 is fixedly installed at the right side of the top of the base plate 1, a movable supporting platform 6 is slidably connected to the top of the movable support 5, fixed locking blocks 7 are fixedly installed at the front side and the rear side of the movable supporting platform 6, the fixed locking blocks 7 are movably connected with the movable support 5, an electric telescopic rod 8 is fixedly installed at the top of the movable supporting platform 6, a driving box 9 is fixedly installed at the top of the movable supporting platform 6, the driving box 9 is in transmission connection with the electric telescopic rod 8, an installation plate 10 is fixedly installed at the top, the front side and the rear side of the top of the bottom plate 1 are fixedly provided with hand support rods 12, the top of the hand support rods 12 is fixedly provided with a rotating shaft 13, the top of the rotating shaft 13 is rotatably connected with a hand handle 14, when in use, a user sits on the air pressure lifting seat 3 and can adjust the air pressure lifting seat 3 to a comfortable use height, the movable support platform 6 can horizontally slide on the movable support 5 to conveniently adjust the position of stretching support, the movable support platform 6 is fixed on the movable support 5 through the fixed locking block 7 after the position of the movable support platform 6 is determined, so that the movable support platform 6 is kept stable in the use process, then the electric telescopic rod 8 is driven by the driving box 9 to adjust the height of the leg stretching bracket 11, the leg stretching bracket 11 can adapt to the requirements of different heights and stretching strengths, the actual requirements of the user are met, and after the adjustment is, the user places the legs on the leg stretching brackets 11, holds the handholds 14 with the hands to keep the body balance, and performs leg stretching exercises.

Furthermore, the left side of the air pressure lifting seat 3 is rotatably connected with an adjusting rotating rod 301, the height of the air pressure lifting seat 3 can be conveniently adjusted by rotating the adjusting rotating rod 301, and the use is more convenient.

Furthermore, the left side and the right side of the top of the movable support 5 are fixedly provided with buffering limiting blocks 501, the movement positions of the movable supporting platforms 6 on the movable support 5 are limited by the buffering limiting blocks 501, and the movable supporting platforms 6 are prevented from falling out of the movable support 5, so that the device breaks down.

Further, the inside fixed mounting of the tensile bracket 11 of shank has a plurality of buffer spring 111, buffer spring 111 keeps away from the tensile bracket 11's of shank one end fixed mounting has curved inner support plate 112, inner support plate 112's top fixed mounting has sponge supporting pad 113, elastic support effect through buffer spring 111, the impact force that the buffering user shank was placed, and improve the comfortable degree of user shank through the soft supporting effect of sponge supporting pad 113, improve the tensile effect of leg pressing, effectively improve the user's travelling comfort when carrying out the tensile exercise of leg pressing, the shank is injured when preventing leg pressing.

Further, the bottom fixed mounting of supporting seat 2 has anti-skidding supporting pad 201, through the frictional force of anti-skidding supporting pad 201 increase supporting seat 2 and ground, makes supporting seat 2 more stable.

Further, the outer surface of the elastic cushion 4 is sprayed with an antibacterial coating 401, bacteria are reduced on the surface of the elastic cushion 4 through the antibacterial coating 401, and the sanitary condition of the elastic cushion 4 is improved.

The working principle is as follows: when the device is used, a user sits on the air pressure lifting seat 3, the air pressure lifting seat 3 can be adjusted to a comfortable use height, the movable supporting platform 6 can horizontally slide on the movable support 5, the position of stretching support is convenient to adjust, the position of the movable supporting platform 6 is determined and then fixed on the movable support 5 through the fixed locking block 7, the movable supporting platform 6 is kept stable in the use process, then the driving box 9 drives the electric telescopic rod 8 to adjust the height of the leg stretching bracket 11, the leg stretching bracket 11 can adapt to the requirements of different heights and different stretching strengths, the actual requirements of the user are met, after the adjustment is finished, the user places legs on the leg stretching bracket 11, holds the hand-holding handle 14 to keep the body balance, the leg stretching training is carried out, and the problem that the flexibility of the existing leg stretching method is low is solved, the stretching height or strength can not be adjusted according to the actual needs of the sporters, so that the stretching effect is not ideal enough.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A leg stretching device for physical training, comprising a base plate (1), characterized in that: the pneumatic lifting chair is characterized in that a plurality of supporting seats (2) are fixedly mounted at the bottom of the bottom plate (1), a pneumatic lifting seat (3) is fixedly mounted on the left side of the top of the bottom plate (1), an elastic cushion (4) is fixedly mounted on the top of the pneumatic lifting seat (3), a movable support (5) is fixedly mounted on the right side of the top of the bottom plate (1), a movable supporting platform (6) is slidably connected to the top of the movable support (5), fixed locking blocks (7) are fixedly mounted on the front side and the rear side of the movable supporting platform (6), the fixed locking blocks (7) are movably connected with the movable support (5), an electric telescopic rod (8) is fixedly mounted on the top of the movable supporting platform (6), a driving box (9) is fixedly mounted on the top of the movable supporting platform (6), and the driving box (9) is in transmission connection with the, the top fixed mounting of electric telescopic handle (8) has mounting panel (10), the top fixed mounting of mounting panel (10) has the tensile bracket of curved shank (11), both sides fixed mounting has hand bracing piece (12) around bottom plate (1) top, the top fixed mounting of hand bracing piece (12) has pivot (13), the top of pivot (13) is rotated and is connected with hand handle (14).

2. A leg stretching device for sports training as set forth in claim 1, wherein: the left side of the air pressure lifting seat (3) is rotatably connected with an adjusting rotating rod (301).

3. A leg stretching device for sports training as set forth in claim 1, wherein: the left side and the right side of the top of the movable support (5) are fixedly provided with buffer limiting blocks (501).

4. A leg stretching device for sports training as set forth in claim 1, wherein: the inside fixed mounting of the tensile bracket of shank (11) has a plurality of buffer spring (111), the one end fixed mounting that the tensile bracket of shank (11) was kept away from in buffer spring (111) has curved interior backup pad (112), the top fixed mounting of interior backup pad (112) has sponge supporting pad (113).

5. A leg stretching device for sports training as set forth in claim 1, wherein: the bottom fixed mounting of supporting seat (2) has anti-skidding supporting pad (201).

6. A leg stretching device for sports training as set forth in claim 1, wherein: the outer surface of the elastic cushion (4) is sprayed with an antibacterial coating (401).