CN210409357U

CN210409357U - Latex tube chest expander

Info

Publication number: CN210409357U
Application number: CN201921001394.7U
Authority: CN
Inventors: 张炳源; 吴岩林
Original assignee: Zhangzhou Gedeng Rubber And Plastic Products Co Ltd; Taizhou Gedeng Industry And Trade Co Ltd
Current assignee: Zhangzhou Gedeng Rubber And Plastic Products Co Ltd; Taizhou Gedeng Industry And Trade Co Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-04-28
Anticipated expiration: 2029-06-29

Abstract

The utility model discloses a latex tube chest expander belongs to body-building apparatus technical field. Its technical essential includes the catch tray, vertically in the catch tray be provided with two pivots, two the pivot with the inner wall of catch tray has formed and has placed the chamber, be provided with the pulling force rope on the lateral wall of pivot, be provided with the confession on the lateral wall of catch tray and correspond the through-hole that the pulling force rope passed, the pulling force rope is kept away from the one end of pivot is provided with the handle. The utility model has the advantages of avoid many chest expander intertwines, make things convenient for the chest expander to take.

Description

Latex tube chest expander

Technical Field

The utility model belongs to the technical field of body-building apparatus, more specifically say, it relates to a latex tube chest expander.

Background

The chest developer is a commonly used fitness device, and exercises the body by applying the acting force during pulling, so that the muscle strength is increased. The chest developer has the characteristics of small occupied area, portability and portability, so that the chest developer can help sporters to perform whole-body exercises such as strength, flexibility, stretching and the like at any time and any place, and is an indoor fitness device with very high degree of freedom.

However, in the actual use process, the mutual winding of the chest developer often appears when a plurality of chest developers are placed together, which easily causes the inconvenience of taking the chest developer because the chest developers need to spend more time combing because the mutual winding of the chest developers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a latex tube chest expander, it has the advantage of avoiding many chest expanders intertwine, makes things convenient for the chest expander to take.

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

the utility model provides a latex tube chest expander, includes the catch tray, the vertical two pivots that are provided with in the catch tray, two the pivot with the inner wall of catch tray has formed and has placed the chamber, be provided with the pulling force rope on the lateral wall of pivot, be provided with the confession on the lateral wall of catch tray the through-hole that the pulling force rope passed, the pulling force rope is kept away from the one end of pivot is provided with the handle of pulling.

Through adopting above-mentioned technical scheme, after the user used up the chest expander, at first rotate the pivot and drive the pulling force rope and pass the through-hole and contract to placing the intracavity, then place appointed position with the catch tray to the pulling force rope of having avoided piling up chest expander together takes place the condition of intertwine, thereby makes things convenient for taking of chest expander.

Furthermore, one end, close to the rotating shaft, of the tensile rope is bent and provided with an adhesive tape, a mounting hole is formed between the adhesive tape and the tensile rope, a T-shaped rod is arranged on the side face of the rotating shaft, and the mounting hole is sleeved on the T-shaped rod.

Through adopting above-mentioned technical scheme, if the pulling force rope takes place to damage, remove the sticky tape and make the one end that the pulling force rope buckled straighten, can take off the pulling force rope from T shape pole, convenient to use person changes the pulling force rope.

Further, the outer surface of the adhesive tape is provided with an annular bulge.

Through adopting above-mentioned technical scheme, the bellied setting of annular can improve the frictional force on sticky tape surface, and convenient to use person adjusts the position of sticky tape to be convenient for dismantle the pulling force rope from T shape pole.

Furthermore, the upper surface of catch tray is provided with the opening, be provided with the apron on the catch tray, the apron orientation one side of catch tray be provided with the annular bullet piece of opening looks joint.

Through adopting above-mentioned technical scheme, annular bullet piece joint is in the opening, and when the pulling force rope damaged, the user opened the apron from the catch tray and changed simple structure, convenient operation to the pulling force rope.

Furthermore, a round hole is formed in the cover plate, one end of the rotating shaft is rotatably arranged in the round hole, a fixing shaft parallel to the rotating shaft is arranged on one side, close to the cover plate, of the rotating shaft, and a holding portion is rotatably arranged on the fixing shaft.

Through adopting above-mentioned technical scheme, the setting of holding portion provides the application of force point for the user rotates the pivot to convenient to use person rotates the pivot and collects the pulling force rope.

Furthermore, the highest end of the fixed shaft is flush with the upper surface of the cover plate, and a groove for placing the holding part is formed in the outer surface of the cover plate.

Through adopting above-mentioned technical scheme, will hold in the portion rotates to the recess, the health collides with holding portion when can preventing to use the chest expander, avoids the user to gouge.

Further, a hollow rivet is arranged on the inner circumferential surface of the through hole.

Through adopting above-mentioned technical scheme, hollow rivet's setting can reduce the pulling force rope from the through-hole business turn over the time with the frictional force that the through-hole produced, avoids pulling force rope to damage to pulling force rope's life has been improved.

Furthermore, the inner wall of the hollow rivet is provided with bristles which are abutted against the outer side face of the tension rope.

Through adopting above-mentioned technical scheme, the setting of brush hair, particulate matter and then the tensile rope gets into when can avoiding retrieving the tensile rope and places the intracavity, prevents that the particulate matter from leading to its damage with the friction of tensile rope in the catch tray.

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

(1) through the arrangement of the collecting disc, the rotating shaft and the through hole, after a user uses the chest developer, the rotating shaft is firstly rotated to drive the tension ropes to penetrate through the through hole and retract into the placing cavity, and then the collecting disc is placed at a specified position, so that the condition that a plurality of tension ropes stacked together are mutually wound is avoided, and the chest developer is convenient to take and use;

(2) the arrangement of the annular bulge can improve the friction force on the surface of the adhesive tape, and a user can conveniently adjust the position of the adhesive tape, so that the pull rope can be conveniently detached from the T-shaped rod;

(3) through the setting of hollow rivet, can reduce the pulling force rope from the through-hole when business turn over with the frictional force that the through-hole produced, avoid pulling force rope to damage to pulling force rope's life has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the salient shaft of the present embodiment;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a collection tray; 2. a rotating shaft; 3. a placement chamber; 4. a tension rope; 5. a through hole; 6. pulling a handle; 7. an adhesive tape; 8. mounting holes; 9. a T-shaped rod; 10. an annular projection; 11. an opening; 12. a cover plate; 13. an annular bullet block; 14. a circular hole; 15. a fixed shaft; 16. a holding portion; 17. a groove; 18. a pop rivet.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a latex tube chest expander, refers to fig. 1 and fig. 2 and shows, including catch tray 1, two pivot 2 are vertically installed to the bottom of catch tray 1, and pivot 2 and catch tray 1's inner wall has formed and has placed chamber 3, is fixed with pulling force rope 4 on the lateral wall of pivot 2, and the through-hole 5 that supplies to correspond 4 business turn over of pulling force rope is seted up to the side of catch tray 1, and pulling handle 6 is installed to the one end that rotating shaft 2 was kept away from to pulling force rope 4.

Referring to fig. 2 and 3, one end of the tension rope 4 close to the rotating shaft 2 is bent and sleeved with an adhesive tape 7, the bent tension rope 4 forms a mounting hole 8, a T-shaped rod 9 is fixed on the side surface of the rotating shaft 2, the mounting hole 8 is sleeved on the T-shaped rod 9, and the tension rope 4 is taken down from the T-shaped rod 9 after one end of the tension rope 4 is bent is straightened by adjusting the adhesive tape 7, so that a user can conveniently replace the tension rope 4.

Further, in order to facilitate the movement of the adhesive tape 7, an annular protrusion 10 is fixed to a side surface of the adhesive tape 7, and the protrusion 10 can enhance a friction force of an outer surface of the adhesive tape 7, thereby facilitating the movement of the adhesive tape 7 by a user.

Referring to fig. 2, opening 11 has been seted up on the surface of catch tray 1, and the upper end of catch tray 1 is provided with apron 12, and apron 12 is fixed with annular bullet piece 13 towards one side of catch tray 1, and annular bullet piece 13 joint can be convenient for look over the inside situation of catch tray 1 and carry out the change of tensile rope 4 through apron 12 in opening 11.

Further, the round hole 14 has been seted up on apron 12, and pivot 2 extends to in the round hole 14, and pivot 2 is close to the one end of round hole 14 and installs the fixed axle 15 that parallels with apron 12, and the last rotation of fixed axle 15 installs and holds 16, can rotate pivot 2 for the user through holding 16 and provide the point of application of force to be convenient for rotate pivot 2.

It should be mentioned that the upper end of the fixed shaft 15 is flush with the upper surface of the cover plate 12, the upper surface of the cover plate 12 is provided with a groove 17 for placing the holding part 16, and the user can be prevented from colliding with the holding part 16 by placing the holding part 16 in the groove 17.

Referring to fig. 2, the pop rivet 18 is installed on the inner circumference side of the through hole 5, and the pop rivet 18 can reduce the friction force generated between the tensile cord 4 and the collecting tray 1 when the tensile cord 4 enters and exits from the through hole 5, thereby improving the service life of the tensile cord 4.

Further, install the brush hair with 4 lateral surface looks butt of pulling force rope on hollow rivet 18's the inner wall, can prevent through the brush hair that the particulate matter that adheres to on pulling force rope 4 follows pulling force rope 4 and gets into catch tray 1 in, prevent that the particulate matter from leading to its damage with 4 collisions of pulling force rope in catch tray 1.

The utility model discloses a working process and beneficial effect as follows: after the user has used the chest expander, at first, rotate pivot 2 through holding portion 16, drive tensile rope 4 through-hole 5 contract to placing in the chamber 3 in, the brush hair will be attached to under the granule fender on tensile rope 4, will hold portion 16 after the collection finishes and turn to in the recess 17, place appointed position with catch tray 1 at last to the tensile rope 4 of having avoided many chest expanders takes place the condition of intertwine, makes things convenient for taking of chest expander.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a latex tube chest expander, a serial communication port, including catch tray (1), the vertical two pivot (2) that are provided with in catch tray (1), two pivot (2) with the inner wall of catch tray (1) has formed and has placed chamber (3), be provided with tensile rope (4) on the lateral wall of pivot (2), be provided with the confession on the lateral wall of catch tray (1) and correspond through-hole (5) that tensile rope (4) passed, tensile rope (4) are kept away from the one end of pivot (2) is provided with handle (6).

2. The latex tube chest expander as claimed in claim 1, wherein one end of said pull rope (4) close to said rotation shaft (2) is bent and provided with an adhesive tape (7), a mounting hole (8) is formed between said adhesive tape (7) and said pull rope (4), a T-shaped rod (9) is provided on the side of said rotation shaft (2), said mounting hole (8) is sleeved on said T-shaped rod (9).

3. Latex tube chest expander according to claim 2 characterized in that the outer surface of said adhesive tape (7) is provided with an annular protrusion (10).

4. Latex tube chest expander according to claim 1 characterized in that, the upper surface of collecting tray (1) is provided with opening (11), be provided with apron (12) on collecting tray (1), apron (12) towards one side of collecting tray (1) be provided with opening (11) looks joint's annular bullet piece (13).

5. The latex tube chest expander according to claim 4, wherein said cover plate (12) is provided with a circular hole (14), one end of said shaft (2) is rotatably disposed in said circular hole (14), a fixed shaft (15) parallel to said shaft (2) is disposed on one side of said shaft (2) close to said cover plate (12), and a holding portion (16) is rotatably disposed on said fixed shaft (15).

6. Latex tube chest expander according to claim 5 characterized in that the highest end of said fixed shaft (15) is flush with the upper surface of said cover plate (12) and the outer surface of said cover plate (12) is provided with a groove (17) for placing said grip (16).

7. Latex tube chest expander according to claim 1 characterized in that said through hole (5) is provided with a pop rivet (18) on its inner circumference.

8. Latex tube chest expander according to claim 7 characterized in that the inner wall of said hollow rivet (18) is provided with bristles abutting the outer side of said tensile cord (4).