CN220546539U

CN220546539U - Chest training device is pushed away in built-in spacing

Info

Publication number: CN220546539U
Application number: CN202322113190.5U
Authority: CN
Inventors: 康海纯; 周志刚
Original assignee: Nantong Ironmaster Sporting Industrial Co Ltd
Current assignee: Nantong Ironmaster Sporting Industrial Co Ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-01
Anticipated expiration: 2033-08-07

Abstract

The application discloses a built-in spacing chest trainer that pushes away, this built-in spacing chest trainer that pushes away includes a plurality of training units, the training unit includes: a fixing frame; the pushing arm mechanism is rotationally connected with the fixing frame; a resistance providing mechanism connected to the push arm mechanism; the limiting mechanism comprises an outer tube and an inner tube which are sleeved with each other, the outer tube is rotationally connected with the resistance providing mechanism, the inner tube is rotationally connected with the fixing frame, the inner tube is fixedly connected with a first fixing block, the outer tube is fixedly connected with a limiting top plate, a spring is arranged in the outer tube, and the spring is located between the limiting top plate and the first fixing block. The limit mechanism is prevented from being exposed, and the safety of the chest pushing training device is improved.

Description

Chest training device is pushed away in built-in spacing

Technical Field

The utility model relates to the field of fitness equipment in general, in particular to the field of outdoor fitness equipment, and particularly relates to a built-in limit chest pushing training device.

Background

Along with the rapid development of economy and technological progress in various areas, along with the increasing demand of modern society mankind for body building, people often select professional gymnasium to carry out professional training to self body, to improve self physical quality, at this moment, multiple professional body building equipment is required to assist the human body to exercise, often can use to push away chest equipment, men carry out intensive exercise to self chest muscle group, promote the muscle line, push away chest training ware and be one of indispensable equipment, it can help the user more standard to carry out intensive training to chest muscle, improve training quality.

The chest-pushing training device is generally an indoor body-building device, and the limiting mechanism is external. If the chest pushing training device is placed outdoors, the external limiting mechanism can cause the risk of personal injury of a user, and the safety is not high.

Disclosure of Invention

In view of the foregoing drawbacks or shortcomings of the prior art, it is desirable to provide a highly safe internal restraint chest exercise device.

In a first aspect, the present utility model provides a built-in limit chest pushing training device, which includes a plurality of training units, the training units include:

a fixing frame;

the pushing arm mechanism is rotationally connected with the fixing frame;

a resistance providing mechanism connected to the push arm mechanism;

the limiting mechanism comprises an outer tube and an inner tube which are sleeved with each other, the outer tube is rotationally connected with the resistance providing mechanism, the inner tube is rotationally connected with the fixing frame, the inner tube is fixedly connected with a first fixing block, the outer tube is fixedly connected with a limiting top plate, a spring is arranged in the outer tube, and the spring is located between the limiting top plate and the first fixing block.

According to the technical scheme that this application embodiment provided, when not promoting pushing arm mechanism action, under the resistance effect that the resistance provided the mechanism provided, the inner tube moves to the direction that is close to spacing roof, and spacing roof can backstop spring and inner tube, plays spacing effect to spring and first fixed block all are located the outer tube, avoid stop gear to expose, have improved the security of pushing chest trainer.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of a built-in limit chest push training device according to an embodiment of the present utility model;

FIG. 2 is a front view of a training unit of the internal limit chest push training device according to an embodiment of the present utility model;

FIG. 3 is a left side view of a training unit of the internal limit push chest training device according to an embodiment of the present utility model;

FIG. 4 is a perspective view of a training unit of the internal limit chest push training device according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a partial enlarged view at B in fig. 5.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 7, the internal limiting chest pushing training device of the present utility model includes a plurality of training units 10, wherein the training units 10 include: a fixing frame 100; a push arm mechanism 200 rotatably connected to the mount 100; a resistance providing mechanism 300 connected to the push arm mechanism 200; the limiting mechanism 400 comprises an outer tube 410 and an inner tube 420 which are sleeved with each other, the outer tube 410 is rotationally connected with the resistance providing mechanism 300, the inner tube 420 is rotationally connected with the fixing frame 100, the inner tube 420 is fixedly connected with a first fixing block 421, the outer tube 410 is fixedly connected with a limiting top plate 411, a spring 412 is arranged in the outer tube 410, and the spring 412 is located between the limiting top plate 411 and the first fixing block 421.

In the embodiment of the utility model, the built-in limit chest pushing training device comprises a plurality of training units, and the number of the training units can be set according to the needs. Fig. 1 shows the arrangement of two training units. Two adjacent training units can be connected through many fourth connecting pipes, improve the stability of built-in spacing chest training device that pushes away. By arranging a plurality of training units, the application scene of simultaneous training of multiple persons can be satisfied, for example, but not limited to, simultaneous training in units of classes in an army.

The push arm mechanism is rotationally connected with the fixing frame, the resistance providing mechanism is connected with the push plate mechanism, the outer tube is rotationally connected with the resistance providing mechanism, the inner tube is rotationally connected with the fixing frame, and the outer tube is sleeved with the inner tube. When chest pushing training is performed, a user pushes the pushing arm mechanism to rotate relative to the fixed frame, the pushing arm mechanism drives the outer tube to slide relative to the inner tube through the resistance providing mechanism, and the inner tube also rotates relative to the fixed frame, so that the pushing arm mechanism, the resistance providing mechanism and the limiting mechanism can be linked. The resistance providing mechanism can provide resistance for chest pushing training of a user.

When the pushing arm mechanism is not pushed to act, under the resistance action provided by the resistance providing mechanism, the inner tube moves towards the direction close to the limiting top plate, the limiting top plate can stop the spring and the inner tube to play a limiting role, and the spring and the first fixed block are both positioned in the outer tube, so that the limiting mechanism is prevented from being exposed, and the safety of the chest pushing training device is improved. When the limiting top plate stops the inner pipe, the spring can play a role in buffering. The spring can be, but is not limited to, a plastic-impregnated spring, and noise generated by friction between the spring and other structures in the sliding process of the outer tube relative to the inner tube is reduced. The spring part is sleeved on the inner tube, and the inner tube can play a supporting role on the spring, so that the reliability of the spring is ensured.

Further, a buffer block 413 is disposed at one end of the spring 412 near the limiting top plate 411.

In the embodiment of the utility model, the buffer block can be made of rubber, so that the buffer performance of the buffer block is ensured. The buffer block is located between the spring and the top, and the buffer block can play a role in buffering the impact of the spring and the inner tube, so that the reliability of the limiting mechanism is guaranteed.

Further, the buffer block 413 is fixedly connected with a screw 414, the screw 414 is in screwed connection with a second fixing block 415, the second fixing block 415 is located between the buffer block 413 and the inner tube 420, and the second fixing block 415 is fixedly connected with the spring 412.

In the embodiment of the utility model, the buffer block and the spring are fixedly connected by arranging the screw and the second fixed block, so that the connection difficulty of the spring and the buffer block is reduced, the buffer block can synchronously act along with the spring, and the buffer block is prevented from overturning. The buffer block is fixedly connected with the screw, and the screw can be embedded into the buffer block. The screw is in threaded connection with the second fixed block, so that the assembly is convenient. And the second fixed block and the spring can be welded and fixed. In the action process of the limiting mechanism, the second fixing block is in contact with the inner tube, and the buffer block is separated from the inner tube by the second fixing block, so that the service life of the buffer block is prolonged.

Further, the first fixing block 421 is fixedly connected with a first bearing 422, and the first bearing 422 slides on the inner wall of the outer tube 410.

In an embodiment of the utility model, the first bearing is capable of reducing friction of the sliding of the outer tube and the inner tube. The first bearing is fixedly connected with the first fixing block, so that the fixing difficulty of the first bearing is reduced. The first bearing can be a self-lubricating bearing, so that maintenance and maintenance are facilitated.

Further, a fixing sleeve 416 is fixedly connected to one end of the outer tube 410, a second bearing 417 is fixedly connected to the fixing sleeve 416, and the second bearing 417 slides on the outer wall of the inner tube 420.

In an embodiment of the utility model, the second bearing is capable of reducing the friction of the sliding of the outer tube and the inner tube. The step surface is arranged on the fixing sleeve, the second bearing is placed in the second fixing sleeve, the step surface can prop against the second bearing, the second bearing is clamped by the clamp spring, and the second bearing is prevented from being separated from the fixing sleeve. The second bearing may be a self-lubricating bearing, facilitating maintenance. The first fixed block is located between the limiting top plate and the second bearing, and can stop the second bearing when the outer tube slides relative to the inner tube, so that the outer tube is prevented from being separated from the inner tube, namely, the swing range of the push arm mechanism is limited.

Further, the limiting mechanism 400 includes a plurality of outer tubes 410 and a plurality of inner tubes 420, the outer tubes 410 are sleeved with the inner tubes 420 one by one, and any two adjacent outer tubes 410 are fixedly connected through at least one first connecting tube 230.

In the embodiment of the utility model, the swing range of the pushing arm mechanism is limited by sleeving the outer tubes and the inner tubes one by one, so that the movement of the limiting mechanism is more stable, and the reliability of limiting the swing range of the pushing arm mechanism by the limiting mechanism is ensured.

Further, the resistance providing mechanism 300 includes a second connecting tube 310, the outer tube 410 is rotatably connected to the second connecting tube 310, the second connecting tube 310 is fixedly connected to the push arm mechanism 200, and weight plates 311 are symmetrically disposed on two sides of the second connecting tube 310, and the weight plates 311 are used for hanging weight plates 312.

In an embodiment of the present utility model, weight plates are suspended from the weight plate bars and the weight of the weight plates is used to provide resistance to chest pushing exercises. Weight plate rods are symmetrically arranged on two sides of the second connecting pipe, and weight plates with the same weight can be hung on the two weight plate rods, so that the resistance providing mechanism is balanced in stress.

Further, the arm pushing mechanism 200 includes an arm pushing tube 210, a third connecting tube 220 and a first rotating tube 230, the first rotating tube 230 is rotatably connected with the fixing frame 100, the arm pushing tube 210 and the third connecting tube 220 are fixedly connected with the first rotating tube 230, the third connecting tube 220 is fixedly connected with the resistance providing mechanism 300, a reinforcing tube 240 is disposed between the arm pushing tube 210 and the third connecting tube 220, and the arm pushing tube 210 is fixedly connected with a handle 211.

In the embodiment of the utility model, when a user performs chest pushing training, the user grips the handles with two hands to push the pushing arm tube to rotate. The resistance providing mechanism is capable of providing resistance to rotation of the push arm tube. Through setting up first rotation pipe, be convenient for push away arm mechanism and mount rotation connection. By arranging the third connecting pipe, the pushing arm mechanism is convenient to connect with the resistance providing mechanism. A reinforcing pipe is arranged between the pushing arm pipe and the third connecting pipe, and the reinforcing pipe can improve the strength of the pushing arm mechanism.

Further, the fixing frame 100 is provided with a seat cushion 110 and a back cushion 120.

In the embodiment of the utility model, when a user performs chest pushing training, the user can sit on the cushion, and the back leans against the cushion, so that the user can conveniently exert force.

Further, two adjacent training units 10 are fixedly connected through at least one fourth connecting pipe 500. The overall stability of the internal limit chest pushing training device is improved.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. The utility model provides a built-in spacing chest trainer that pushes away, its characterized in that, this built-in spacing chest trainer that pushes away includes a plurality of training units, the training unit includes:

a fixing frame;

the pushing arm mechanism is rotationally connected with the fixing frame;

a resistance providing mechanism connected to the push arm mechanism;

2. The internal limiting chest push training device of claim 1, wherein a buffer block is provided at an end of the spring adjacent to the limiting top plate.

3. The internal limiting chest push training device according to claim 2, wherein the buffer block is fixedly connected with a screw, the screw is screwed with a second fixing block, the second fixing block is located between the buffer block and the inner tube, and the second fixing block is fixedly connected with the spring.

4. The internal limiting chest push training arrangement of claim 1 wherein the first fixed block is fixedly connected with a first bearing that slides on the inner wall of the outer tube.

5. The internal limiting chest push training device according to claim 1, wherein one end of the outer tube is fixedly connected with a fixing sleeve, a second bearing is fixedly connected in the fixing sleeve, and the second bearing slides on the outer wall of the inner tube.

6. The internal limiting chest push training device according to claim 1, wherein the limiting mechanism comprises a plurality of outer tubes and a plurality of inner tubes, the outer tubes are sleeved with the inner tubes one by one, and any two adjacent outer tubes are fixedly connected through at least one first connecting tube.

7. The internal limiting chest push training arrangement of claim 1, wherein the resistance providing mechanism comprises a second connecting tube, the outer tube is rotatably connected with the second connecting tube, the second connecting tube is fixedly connected with the pushing arm mechanism, weight plate rods are symmetrically arranged on two sides of the second connecting tube, and the weight plate rods are used for hanging weight plates.

8. The internal limiting chest push training device of claim 1, wherein the arm push mechanism comprises an arm push tube, a third connecting tube and a first rotating tube, the first rotating tube is rotatably connected with the fixing frame, the arm push tube and the third connecting tube are respectively fixedly connected with the first rotating tube, the third connecting tube is fixedly connected with the resistance providing mechanism, a reinforcing tube is arranged between the arm push tube and the third connecting tube, and the arm push tube is fixedly connected with a handle.

9. The internal limiting chest push training arrangement of claim 1, wherein the mount is provided with a seat cushion and a back cushion.

10. The internal limiting chest push training arrangement of claim 1, wherein two adjacent training units are fixedly connected by at least one fourth connecting tube.