CN216136658U

CN216136658U - Gymnastics ligament trainer

Info

Publication number: CN216136658U
Application number: CN202121984303.3U
Authority: CN
Inventors: 王海云
Original assignee: Guangzhou College Of Commerce
Current assignee: Guangzhou College Of Commerce
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-29
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a gymnastics ligament training device, and belongs to the technical field of ligament training devices. Gymnastics ligament trainer, including the bottom plate, still include: the arc-shaped training plate is fixedly connected to the bottom plate through a fixing column; a dovetail groove formed on the arc-shaped training plate; the dovetail sliding block is connected in the dovetail groove in a sliding manner; the fixing plate is fixedly connected to the dovetail sliding block; one end of the foot fixing box is rotatably connected to the fixing plate and used for positioning the foot; according to the utility model, the feet are placed in the foot fixing box, when the foot fixing box is stretched, the palm holds the threaded rod to push the body to press downwards, the body presses downwards to push the foot fixing box to slide on the arc-shaped training plate, and the stretching amplitude and the stretching strength are adjusted.

Description

Gymnastics ligament trainer

Technical Field

The utility model relates to the technical field of ligament training devices, in particular to a gymnastics ligament training device.

Background

Pliability refers to the ability of muscles and joints to perform maximum amplitude movements, and distraction refers to the degree to which connective, muscle, and other tissues are stretched;

effective stretching exercise training can help athletes improve physical performance and speed, shorten muscle recovery time, reduce muscle tone, reduce muscle strain, tendon sprain or other injuries caused by muscle fatigue, and also reduce general muscle soreness and spasm;

sportsman is when carrying out ligament tensile training, the majority can be simple two objects that have a take the altitude of use, place on ground, certain space is left to the centre, then place the shank respectively on the object, expand two legs, the health pushes down carries out ligament tensile training, make two legs form the arc, but article are placed behind ground, it is difficult to change the interval between two articles at tensile in-process, the interval that can not adjust the shank span when causing the shank to stretch, cause and can't adjust the stretching width when stretching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the stretching width can not be adjusted during stretching because the distance of the leg span can not be adjusted during stretching of the leg.

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

gymnastics ligament trainer, including the bottom plate, still include: the arc-shaped training plate is fixedly connected to the bottom plate through a fixing column; a dovetail groove formed on the arc-shaped training plate; the dovetail sliding block is connected in the dovetail groove in a sliding manner; the fixing plate is fixedly connected to the dovetail sliding block; one end of the foot fixing box is rotatably connected to the fixing plate and used for positioning feet, a spring is fixedly connected between the other end of the foot fixing box and the fixing plate, an included angle is formed between the foot fixing box and the fixing plate, and a groove is formed in the foot fixing box; the supporting rods are fixedly connected to the bottom plate, connecting plates are fixedly connected between every two adjacent groups of supporting rods, and supporting plates are fixedly connected between the connecting plates; the screw thread is connected in the threaded rod on the backup pad in a rotating manner.

For the convenience of the rotation of the foot fixing box, preferably, one end of the foot fixing box is fixedly connected with a rotating shaft, two sides of one end of the fixing plate are fixedly connected with fixing blocks, and the rotating shaft is rotatably connected to the fixing blocks.

In order to protect the foot, a cushion is further placed in the groove.

In order to facilitate holding by hand, preferably, a handle is fixedly connected to one end of the threaded rod close to the arc-shaped training plate.

In order to improve the stability of the threaded rod during rotation, furthermore, a support frame is fixedly connected to the support plate, and the threaded rod penetrates through and slides on the support frame.

In order to improve the activity area during the stretching training, further, the supporting plate is perpendicular to the arc training plate, and the supporting plate is close to one side edge of the connecting plate.

Compared with the prior art, the utility model provides a gymnastics ligament training device, which has the following beneficial effects:

1. this gymnastics ligament trainer, through inject the recess respectively with two legs in, then place the shank on arc training board, support the health, when two legs progressively divide by a wide margin, the shank promotes the fixed box of foot and slides on arc training board, make two legs accomplish separately, because arc training board is the arc, can let the shank and the health of user be the arc form naturally, arc training board provides the support to shank and health simultaneously, avoid the user to be injured when tensile.

2. This gymnastics ligament trainer, through rotating the threaded rod, suitable height between the health when adjusting threaded rod and tensile, when the user pushes down the health, handle or threaded rod are held to the hand, promote the threaded rod, to the threaded rod application of force, because the threaded rod is threaded connection in the backup pad, it does not can make the threaded rod go up and down to promote the threaded rod, after promoting the threaded rod, reverse power can make the health push down the action, further messenger's health pushes down, improve tensile range and intensity, or pulling threaded rod or handle make the health carry out the up-and-down motion, make the ligament adapt to tensile strength gradually, and improve tensile range.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the feet are placed in the foot fixing box, when the device is stretched, the palm holds the threaded rod to push the body to press downwards, the body presses downwards to push the foot fixing box to slide on the arc-shaped training plate, and the stretching amplitude and the stretching strength are adjusted.

Drawings

Fig. 1 is a schematic perspective view of a gymnastic ligament training device according to the present invention;

fig. 2 is a schematic perspective view of a gymnastic ligament training device according to the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the gymnastic ligament training device provided by the utility model;

fig. 4 is a schematic perspective view of a gymnastic ligament training device according to the present invention;

fig. 5 is a schematic structural view of a part a in fig. 1 of the gymnastic ligament training device provided by the utility model.

In the figure: 1. a base plate; 101. a support bar; 102. fixing a column; 2. an arc-shaped training plate; 201. a dovetail groove; 2011. a dovetail slide block; 2012. a fixing plate; 2013. a spring; 2014. a fixed block; 2015. a rotating shaft; 202. a foot fixing box; 203. a groove; 2014. a fixed block; 2015. a rotating shaft; 3. a connecting plate; 301. a support plate; 4. a threaded rod; 401. a support frame; 402. a handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, the gymnastic ligament training device comprises a base plate 1, and further comprises: the arc-shaped training board 2 is fixedly connected to the bottom board 1 through a fixing column 102; a dovetail groove 201 formed on the arc-shaped training plate 2; a dovetail slider 2011 slidably connected in the dovetail groove 201; a fixing plate 2012 fixedly connected to the dovetail slider 2011; one end of the foot fixing box 202 is rotatably connected to the fixing plate 2012 and is used for positioning the foot, a spring 2013 is fixedly connected between the other end of the foot fixing box 202 and the fixing plate 2012, an included angle is formed between the foot fixing box 202 and the fixing plate 2012, and a groove 203 is formed in the foot fixing box 202; the supporting rods 101 are fixedly connected to the bottom plate 1, the connecting plates 3 are fixedly connected between every two adjacent groups of supporting rods 101, and the supporting plates 301 are fixedly connected between the connecting plates 3; the threaded rod 4 is connected to the support plate 301 in a threaded manner; one end of the foot fixing box 202 is fixedly connected with a rotating shaft 2015, two sides of one end of the fixing plate 2012 are fixedly connected with fixing blocks 2014, and the rotating shaft 2015 is rotatably connected to the fixing blocks 2014;

when the leg-separating training device is used by a user, two legs are respectively inserted into the grooves 203, then the legs are placed on the arc-shaped training plate 2 to support the body, when the two legs are gradually and greatly separated, the legs push the foot fixing boxes 202 to slide on the arc-shaped training plate 2, so that the two legs are separated, the legs and the body of the user can be naturally arc-shaped due to the arc-shaped training plate 2, meanwhile, the arc-shaped training plate 2 supports the legs and the body, and the user is prevented from being injured when the user stretches;

meanwhile, when a user puts feet into the foot fixing box 202, after the two legs are separated, the foot fixing box 202 can enable the soles to be parallel to the legs, stretch training can be carried out on the areas of the soles, and meanwhile, the two legs can be positioned to keep the two legs parallel, so that the stretching effect is improved;

the spring 2013 can enable the foot fixing box 202 and the arc-shaped training board 2 to form a certain included angle, so that a user can conveniently insert feet into the groove 203, when the feet are inserted into the groove 203 to be stretched, the leg part presses the foot fixing box 202 downwards, the foot fixing box 202 presses the spring 2013 downwards, the spring 2013 generates thrust, certain resistance is provided for stretching of the user, and the stretching effect is better;

through rotating threaded rod 4, adjust threaded rod 4 and the suitable height between the health when tensile, when the user pushed down the health, handle 402 or threaded rod 4 are held to the hand, promote threaded

rod

4, 4 application of force to threaded rod, because threaded rod 4 is threaded connection in backup pad 301, promote threaded rod 4 and can not make threaded rod 4 go up and down, promote threaded rod 4 back, reverse power can make the health push down the action, further make the health push down, improve tensile range and intensity, or pulling threaded rod 4 or handle 402 make the health carry out up-and-down motion, make the ligament adapt to tensile strength gradually, and improve tensile range.

Example 2:

referring to fig. 4, the gymnastic ligament training device is basically the same as the embodiment 1, and further comprises: a cushion is arranged in the groove 203;

when the sole of a foot is placed in the groove 203, the soft pad can provide protection for the sole of the foot and prevent damage caused by friction.

Example 3:

referring to fig. 3, the gymnastic ligament training device is basically the same as the embodiment 1, and further comprises: one end of the threaded rod 4 close to the arc-shaped training plate 2 is fixedly connected with a handle 402;

the handle 402 facilitates grasping by a user.

Example 4:

referring to fig. 3, the gymnastic ligament training device is basically the same as the embodiment 1, and further comprises: a support frame 401 is fixedly connected to the support plate 301, and the threaded rod 4 penetrates through and slides on the support frame 401;

when the threaded rod 4 is rotated, the support frame 401 can prevent the threaded rod 4 from shaking, and stability and smoothness during rotation are improved.

Example 5:

referring to fig. 1 and 2, a gymnastic ligament training device, substantially the same as in example 1, further comprising: the supporting plate 301 is perpendicular to the arc-shaped training plate 2, and the supporting plate 301 is close to the edge of one side of the connecting plate 3;

the connecting plate 3 is positioned at the edge, so that the area above the arc-shaped training plate 2 can be increased, the upper part of the arc-shaped training plate 2 is prevented from being shielded by the connecting plate 3, and the moving area of a user during stretching is increased;

meanwhile, the connecting plate 3 is arranged at the edge, so that the threaded rod 4 can be arranged on one side of the arc-shaped training plate 2, and the threaded rod 4 or the handle 402 can be conveniently held during stretching.

According to the utility model, the feet are placed in the foot fixing box 202, when the foot fixing box is stretched, the palm holds the threaded rod 4 to push the body to press downwards, the body presses downwards to push the foot fixing box 202 to slide on the arc-shaped training plate 2, and the stretching amplitude and the stretching strength are adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Gymnastics ligament trainer, including bottom plate (1), its characterized in that still includes:

the arc-shaped training plate (2) is fixedly connected to the bottom plate (1) through a fixing column (102);

a dovetail groove (201) formed on the arc-shaped training plate (2);

a dovetail slide block (2011) which is connected in the dovetail groove (201) in a sliding mode;

a fixing plate (2012) fixedly connected to the dovetail slide block (2011);

one end of the foot fixing box (202) is rotatably connected to the fixing plate (2012) and used for positioning feet, a spring (2013) is fixedly connected between the other end of the foot fixing box (202) and the fixing plate (2012), an included angle is formed between the foot fixing box (202) and the fixing plate (2012), and a groove (203) is formed in the foot fixing box (202);

the supporting rods (101) are fixedly connected to the bottom plate (1), a connecting plate (3) is fixedly connected between every two adjacent groups of supporting rods (101), and a supporting plate (301) is fixedly connected between every two adjacent connecting plates (3);

the screw thread is connected with the threaded rod (4) on the supporting plate (301) in a rotating way.

2. A gymnastic ligament training device as claimed in claim 1, wherein one end of the foot fixing box (202) is fixedly connected with a rotating shaft (2015), two sides of one end of the fixing plate (2012) are fixedly connected with fixing blocks (2014), and the rotating shaft (2015) is rotatably connected to the fixing blocks (2014).

3. A gymnastic ligament training device according to claim 2, wherein a cushion is placed inside the groove (203).

4. A gymnastic ligament training device as claimed in claim 1, wherein a handle (402) is fixedly connected to one end of the threaded rod (4) near the arc-shaped training plate (2).

5. A gymnastic ligament training device as claimed in claim 4, wherein a support frame (401) is fixedly connected to the support plate (301), and the threaded rod (4) is slidably arranged on the support frame (401).

6. A gymnastic ligament training device according to claim 4, wherein the support plate (301) is perpendicular to the arc-shaped training plate (2), and the support plate (301) is close to one side edge of the connecting plate (3).