CN220276204U

CN220276204U - Stretcher for physical fitness

Info

Publication number: CN220276204U
Application number: CN202321459611.3U
Authority: CN
Inventors: 孙万莉
Original assignee: Yulin Vocational And Technical College
Current assignee: Yulin Vocational And Technical College
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-02
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of sports fitness and discloses a stretcher for sports fitness, which comprises a handle A, wherein a groove is formed in the surface of the handle A, a mounting plate is fixedly connected to the middle of the inner wall of the groove, a mounting hole is formed in the surface of the mounting plate, a movable column is movably connected to the inner wall of the mounting hole, and a connecting column is fixedly connected to one end of the movable column. This stretcher for sports body-building, through the setting of bungee, the mounting panel, the spliced pole, the fixture block, the draw-in groove, A spring, the user aims at the mounting panel with the one end of bungee, pass the mounting panel through pressing the spliced pole with the fixture block, through rotating the spliced pole, rotate the draw-in groove with the fixture block in, the resilience through A spring, fix the fixture block in the draw-in groove, thereby be convenient for assemble bungee fast, then press the spliced pole through pressing the spliced pole once more during dismantling, press out the draw-in groove with the fixture block, rotate the spliced pole again, take off the bungee, the bungee has five can the free installations.

Description

Stretcher for physical fitness

Technical Field

The utility model relates to the technical field of sports fitness, in particular to a stretcher for sports fitness.

Background

The modern life is fast in rhythm and high in working pressure, people do not have much time to exercise the gym system, and most of the time only exercise can be performed at home through simple exercise equipment. Most of the existing body-building stretching devices can only be used by installing a set exercise method on a certain position, and when muscle exercise on other positions is needed or other exercise methods are used, only other devices can be replaced, so that the body-building stretching devices are rare in function, and the body-building effect is reduced.

The utility model discloses a stretcher for sports fitness in Chinese patent application publication No. CN211676067U, although the stretcher for sports fitness is characterized in that a rope collecting mechanism is arranged at the upper end and the lower end of an elastic rubber rope, a rotary rod is reversely rotated to enable the elastic rubber rope to be separated from a folding plate, then the folding plate is pulled to be turned upwards through a rotating piece, a user can conveniently and sequentially unlock and replace the elastic rubber rope which is inserted into a rope groove for knotting, then a new elastic rubber rope is reinserted into the rope groove for knotting and fixing, the folding plate is pressed down to enable the elastic rubber rope to be downwards turned along a sliding groove through the rotating piece to be embedded, and then the rotary rod is rotated forward to enable the elastic rubber rope to be embedded with the folding plate to be limited to prevent the elastic rubber rope from sliding randomly, so that the elastic rubber rope is rapidly replaced, and the practicality of equipment is improved.

However, this stretching machine for physical fitness has the following drawbacks:

(1) When a user uses the device, the device is difficult to flexibly adjust according to the moving object of the user, and the stretching effect is poor due to the fact that the elasticity is too light, or the device is injured due to the fact that the elasticity is too heavy during stretching;

(2) When the user uses, be inconvenient for the user's hand and foot to stretch together, the stretcher function is single, stretches the few training of project and is not enough comprehensive.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a stretcher for physical fitness, which solves the problems that the stretcher is difficult to flexibly adjust according to the moving object of a user, the stretching effect is poor due to the too light elasticity or the stretcher is injured due to the too heavy elasticity, when the stretcher is used by the user, the stretcher is inconvenient for stretching hands and feet of the user together, the stretcher has single function, and less stretching items are not fully trained.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stretcher for sports body-building, includes the A handle, the surface of A handle is seted up flutedly, the middle part fixedly connected with mounting panel of recess inner wall, the mounting hole has been seted up on the surface of mounting panel, the inner wall swing joint of mounting hole has the movable column, the one end fixedly connected with spliced pole of movable column, the surface of movable column has cup jointed the spring, the one end fixedly connected with spliced pole of A spring, the other end fixedly connected with installation lid of A spring, the one end fixedly connected with elastic cord of spliced pole, the fixed slot has been seted up to one side of A handle, the inner wall swing joint of fixed slot has the reference column, the one end fixedly connected with adjusting column of reference column, the edge fixedly connected with B spring of reference column one end, the edge on adjusting column surface is rotated through the pivot and is connected with the regulating block.

Optionally, the other end of the B spring is fixedly connected with an A square box, and one side of the A square box is fixedly connected with a handle.

Optionally, the other end fixedly connected with fixture block of activity post, the draw-in groove has been seted up to the back of mounting panel, the inner wall swing joint of draw-in groove has the fixture block.

Optionally, one end of the elastic rope is movably connected with a B handle through a connecting component, and one side of the B handle is movably connected with a B square box through an assembling component.

Optionally, a chute is provided at one end of the connecting column, and an installation cover is slidably connected to the inner wall of the chute.

Optionally, one side of the square box B is movably connected with a pedal through a rotating shaft, and one side of the pedal is fixedly connected with a protective belt.

(III) beneficial effects

The utility model provides a stretcher for physical fitness, which has the following beneficial effects:

1. this stretcher for sports body-building, through the setting of elastic rope, the mounting panel, the spliced pole, the fixture block, the draw-in groove, the A spring, the user aims at the mounting panel with the one end of elastic rope, pass the mounting panel through pressing the spliced pole with the fixture block, through rotating the spliced pole, rotate the draw-in groove with the fixture block in, the resilience through the A spring, fix the fixture block in the draw-in groove, thereby be convenient for assemble elastic rope fast, then press the spliced pole again through pressing down the spliced pole again during dismantling, press the fixture block out the draw-in groove, rotate the spliced pole again, take off elastic rope, the elastic rope has five can freely install, thereby the user of being convenient for adjusts in a flexible way according to own moving object, avoid elasticity too light stretching effect not good, perhaps elasticity is too heavy to lead to the injury when stretching.

2. This stretcher for sports body-building through the setting of A handle, A square box, reference column, B spring, regulating block, when the user needs the hand and foot to stretch together, through putting into the recess of A square box in the A handle with the reference column card, the resilience force through the B spring is fixed the reference column in the recess in the A handle, when needs dismantlement, through rotating the regulating block, pulls out the recess with the reference column and takes out the handle for the user's hand and foot stretch together, thereby avoid stretcher function singleness, the less training of tensile item is not comprehensive enough.

Drawings

FIG. 1 is a schematic diagram of a split structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a connecting assembly according to the present utility model;

FIG. 4 is a schematic view of the assembled components of the present utility model.

In the figure: 1. a, a handle; 2. a mounting plate; 3. a movable column; 4. a connecting column; 5. a, a spring; 6. a mounting cover; 7. an elastic rope; 8. positioning columns; 9. an adjusting column; 10. a spring B; 11. an adjusting block; 12. a square box; 13. a grip; 14. a clamping block; 15. a clamping groove; 16. a handle B; 17. a square box B; 18. a pedal.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a stretcher for physical fitness comprises an A handle 1, wherein the A handle 1 is arranged to be fixedly connected with a mounting plate 2, the surface of the A handle 1 is provided with a groove, the middle part of the inner wall of the groove is fixedly connected with the mounting plate 2, the mounting plate 2 is arranged to be fixedly connected with a movable column 3, the surface of the mounting plate 2 is provided with a mounting hole, the inner wall of the mounting hole is movably connected with the movable column 3, the movable column 3 is arranged to be fixedly connected with a connecting column 4, one end of the movable column 3 is fixedly connected with the connecting column 4, the connecting column 4 is arranged to be fixedly connected with an elastic rope 7, the surface of the movable column 3 is sleeved with an A spring 5, the clamping block 14 is fixed in a clamping groove 15 through the arrangement of the A spring 5, one end of the A spring 5 is fixedly connected with the connecting column 4, the other end of the A spring 5 is fixedly connected with a mounting cover 6, through the arrangement of the mounting cover 6, the function of fixedly connecting the A spring 5 is achieved, one end of the connecting column 4 is fixedly connected with the elastic rope 7, the stretching function is achieved through the arrangement of the elastic rope 7, a fixing groove is formed in one side of the A handle 1, the positioning column 8 is movably connected with the inner wall of the fixing groove, the adjusting column 9 is fixedly connected through the arrangement of the positioning column 8, the adjusting column 9 is fixedly connected with one end of the positioning column 8, the adjusting block 11 is rotatably connected through the arrangement of the adjusting column 9, the B spring 10 is fixedly connected with the edge of one end of the positioning column 8, the adjusting block 11 is rotatably connected with the edge of the surface of the adjusting column 9 through the arrangement of the adjusting block 11, play a role in adjusting the B spring 10;

the other end of the spring 10 is fixedly connected with an A square box 12, the function of fixing the handle 13 is achieved through the arrangement of the A square box 12, one side of the A square box 12 is fixedly connected with the handle 13, and the function of convenient stretching is achieved through the arrangement of the handle 13;

the other end of the movable column 3 is fixedly connected with a clamping block 14, the function of fixing the elastic rope 7 is achieved through the arrangement of the clamping block 14, a clamping groove 15 is formed in the back surface of the mounting plate 2, the function of clamping the clamping block 14 is achieved through the arrangement of the clamping groove 15, and the clamping block 14 is movably connected to the inner wall of the clamping groove 15;

one end of the elastic rope 7 is movably connected with a B handle 16 through a connecting component, the B handle 16 is arranged to play a role of movably connecting a B square box 17, one side of the B handle 16 is movably connected with the B square box 17 through an assembling component, and the B square box 17 is arranged to play a role of movably connecting a pedal 18;

a chute is formed at one end of the connecting column 4, and the inner wall of the chute is connected with a mounting cover 6 in a sliding manner;

one side of the square box 17B is movably connected with a pedal 18 through a rotating shaft, the pedal 18 is arranged to play a role in convenient pedaling, and a protective belt is fixedly connected to one side of the pedal 18.

In the utility model, the working steps of the device are as follows:

1. firstly, a user holds one end of the elastic rope 7 and aims at the mounting plate 2, the clamping block 14 passes through the mounting plate 2 by pressing the connecting column 4, the clamping block 14 is rotated into the clamping groove 15 by rotating the connecting column 4, the clamping block 14 is fixed in the clamping groove 15 by the rebound force of the spring A5, so that the elastic rope 7 is convenient to quickly assemble, then the clamping block 14 is pressed out of the clamping groove 15 by pressing the connecting column 4 again when the elastic rope is disassembled, the connecting column 4 is rotated again, the elastic rope 7 is taken down, five elastic ropes 7 can be freely installed, so that the user can flexibly adjust according to the moving object of the user, and the situation that the elastic rope is too light and the stretching effect is poor or the elastic rope is too heavy to cause injury when being stretched is avoided;

2. finally, when the user needs to stretch hands and feet together, the A handle 1 is placed in the groove of the A square box 12, the positioning column 8 is clamped in the groove in the A handle, the positioning column 8 is fixed through the resilience force of the B spring 10, and when the user needs to disassemble, the positioning column 8 is pulled out of the groove to take out the A handle through rotating the adjusting block 11, so that the hands and feet of the user can be conveniently stretched together, the stretcher is prevented from being single in function, and less training of stretching projects is not comprehensive enough.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stretcher for physical fitness, comprising an A handle (1), which is characterized in that: the utility model discloses a handle, including installation board (2), fixed slot, reference column (8) one end fixedly connected with adjusting column (9), reference column (8) one end's edge fixedly connected with B spring (10), adjusting column (9) surperficial edge is connected with adjusting block (11) through pivot rotation, A spring (5) one end fixedly connected with spliced pole (4), A spring (5) other end fixedly connected with installation lid (6), spliced pole (4) one end fixedly connected with elastic cord (7), fixed slot has been seted up on one side of A handle (1), fixed slot's inner wall swing joint has reference column (8), reference column (8) one end fixedly connected with adjusting column (9).

2. The tensioner for physical fitness of claim 1, wherein: the other end of the spring B (10) is fixedly connected with a square box A (12), and one side of the square box A (12) is fixedly connected with a handle (13).

3. The tensioner for physical fitness of claim 1, wherein: the other end of the movable column (3) is fixedly connected with a clamping block (14), a clamping groove (15) is formed in the back surface of the mounting plate (2), and the clamping block (14) is movably connected to the inner wall of the clamping groove (15).

4. The tensioner for physical fitness of claim 1, wherein: one end of the elastic rope (7) is movably connected with a B handle (16) through a connecting component, and one side of the B handle (16) is movably connected with a B square box (17) through an assembling component.

5. The tensioner for physical fitness of claim 1, wherein: a chute is formed in one end of the connecting column (4), and an installation cover (6) is connected to the inner wall of the chute in a sliding mode.

6. The stretcher for physical fitness according to claim 4, wherein: one side of the square box (17) is movably connected with a pedal (18) through a rotating shaft, and one side of the pedal (18) is fixedly connected with a protective belt.