CN211212210U

CN211212210U - Office chair with hand exercise function

Info

Publication number: CN211212210U
Application number: CN201921402872.5U
Authority: CN
Inventors: 王前峰; 王金芳; 李占卫; 王思琪
Original assignee: Zhenjiang Yafeng Furniture Co ltd
Current assignee: Zhenjiang Yafeng Furniture Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-08-11
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses an office chair with hand exercise function relates to office furniture technical field, including the back of the chair, the seat support, handrail and base, the inside that back of the chair one end was kept away from to the handrail has seted up the recess that the opening is decurrent, the hole groove has been seted up to lateral wall symmetry about the recess, the inside of recess still is provided with a movable block, the movable block is including pressing the splenium and setting up the pivot at both ends about pressing the splenium, the inside of recess is equipped with the spring, the upper wall fixed connection of spring one end and recess, the other end is connected with the fixed surface who presses the splenium, the back of the chair one end is inwards increased gradually by the handrail highly kept away from by the handrail of spring, press the splenium part to leak outside the handrail, the utility model discloses can temper people's wrist, the strength of arm for user's muscle.

Description

Office chair with hand exercise function

Technical Field

The utility model relates to an office furniture technical field, in particular to office chair with hand exercise function.

Background

Along with the acceleration of life rhythm and the refinement of social division of labor, more and more people sit for work, in order to improve the comfort level of people when working, improve more and more to the office chair among the prior art to constantly improve the comfort level of human body when sitting, therefore office staff's health generally descends, and this has not only reduced work efficiency, and it can lead to wrist, arm strength to diminish to sit for a long time moreover, the joint is stiff, seriously harms physical and mental health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an office chair with hand exercise function for solve the technical problem that above-mentioned background art exists.

The above technical purpose of the present invention can be achieved by the following technical solutions: an office chair with hand exercising function, which comprises a chair back, a chair seat, armrests and a base, the chair back and the chair seat are integrally formed, the armrests are fixedly connected with the chair back, the base is arranged below the chair seat, a groove with a downward opening is arranged in the armrest at one end far away from the chair back, hole grooves are symmetrically arranged on the left side wall and the right side wall of the groove, a movable block is arranged in the groove, the movable block comprises a pressing part and rotating shafts arranged at the left end and the right end of the pressing part, the rotating shafts are inserted into the inner part of the hole groove, a spring is arranged in the groove, one end of the spring is fixedly connected with the upper wall of the groove, the other end of the spring is fixedly connected with the surface of the pressing part, the height of the spring is gradually increased from one end, far away from the chair back, of the armrest, and the pressing part is partially leaked out of the armrest.

Preferably, the upper side wall of the groove is fixedly provided with a first transition disc through a screw, and the upper end of the spring is fixedly welded with the first transition disc.

Preferably, the upper end of the pressing part is fixedly provided with a second transition disc through a screw, and the lower end of the spring is fixedly welded with the second transition disc.

Preferably, a rubber protective sleeve is bonded on the surface of the pressing part which leaks out of the groove.

Preferably, the number of the springs is several, and the springs are uniformly distributed at the upper end of the pressing part.

Preferably, the base includes the supporting leg, and the fixed pneumatic cylinder that is provided with in top of supporting leg, the output rigid coupling of pneumatic cylinder have the movable rod, and the movable rod is installed at the mounting panel screw thread fixed connection of seat support lower surface with one, cup jointed the pillar that is used for protecting the movable rod on the movable rod, pillar and pneumatic cylinder fixed connection.

The utility model has the advantages as follows: the utility model relates to an office chair with function is tempered to hand, be provided with the recess through the front end at the handrail, recess internally mounted has the movable block, the movable block is provided with the spring with groove inner wall, like this when office personnel need the hand to take exercise, only need hold and press the splenium, overcome spring force and push down the recess with the movable block in, because the back of the chair one end inwards increases gradually by the handrail highly, so it is big more to impress the required strength that the recess is deepened more with the movable block, be applicable to the crowd of different ages and strength variation in size, consequently the utility model discloses can temper people's wrist, the strength of arm for user's muscle is more durable, helps promoting blood circulation, can keep articular blood circulation, is difficult for leading to the inflammation.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the local area of FIG. 1;

fig. 3 is a schematic view of the internal structure of fig. 1 from another angle.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 3, the technical object of the present invention can be achieved by the following technical solutions, wherein the office chair with a hand exercise function comprises a chair back 1, a chair seat 2, armrests 3 and a base, the chair back 1 and the chair seat 2 are integrally formed, the armrests 3 and the chair back 1 are fixedly connected, and the base is disposed below the chair seat 2, and the office chair is characterized in that: the utility model relates to an office chair with hand exercise function, the inside of the one end of the armrest 3 far away from the chair back 1 is provided with a groove 31 with downward opening, the left and right side walls of the groove 31 are symmetrically provided with a hole groove 32, the inside of the groove 31 is also provided with a movable block 4, the movable block 4 comprises a pressing part 41 and a rotating shaft 42 arranged at the left and right ends of the pressing part 41, the rotating shaft 42 is inserted into the hole groove 32, the inside of the groove 31 is provided with a spring 5, one end of the spring 5 is fixedly connected with the upper wall of the groove 31, the other end is fixedly connected with the surface of the pressing part 41, the height of the spring 5 is gradually increased inwards from the end of the armrest 3 far away from the chair back 1, the pressing part 41 is leaked outside the armrest 3, the groove 31 is arranged at the front end of the armrest 3, the movable block 4 is arranged inside the groove, like this when office personnel need the hand to take exercise, only need hold and press splenium 41, overcome spring 5 elasticity and push down the recess 31 with movable block 4 in, because spring 5's height is kept away from 1 one end of the back of the chair by handrail 3 and is inwards increased gradually, so it is big more to impress the recess 31 required strength that the movable block 4 is deepened more, is applicable to the crowd of different ages and strength size difference, consequently the utility model discloses can temper the strength of people's wrist, arm for user's muscle is more durable, helps promoting blood circulation, can keep articular blood circulation, is difficult for leading to the inflammation.

Preferably, there is first transition dish 6 recess 31's last lateral wall through screw fixed mounting, spring 5's upper end and first transition dish 6 welded fastening, there is second transition dish 7 upper end through screw fixed mounting according to splenium 41, spring 5's lower extreme and second transition dish 7 welded fastening can make spring 5 have detachability through first transition dish 6 and second transition dish 7's setting, have made things convenient for the spring 5 of changing different elasticity specifications in order to be applicable to different ages and the people of strength size.

Preferably, a rubber protective sleeve 8 is adhered to the surface of the pressing part 41 which is exposed outside the groove 31. Rubber protective sheath 8 can protect the staff difficult injury when taking exercise, has increased the palm simultaneously and has pressed the friction of portion 41 for the effect of taking exercise is better.

The utility model discloses a quantity of spring 5 is a plurality of, and even distribution is pressing the upper end of splenium 41.

Preferably, the base includes supporting leg 9, and the fixed pneumatic cylinder 10 that is provided with in top of supporting leg 9, and the output rigid coupling of pneumatic cylinder 10 has movable rod 11, and movable rod 11 and one install the mounting panel 12 screw thread fixed connection at seat support 2 lower surface, cup jointed the pillar 13 that is used for protecting movable rod 11 on the movable rod 11, pillar 13 and pneumatic cylinder 10 fixed connection. In the technical scheme, the seat 2 can be lifted through the adjustment of the hydraulic cylinder 10, and the comfort level of a user sitting on the seat is improved.

The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides an office chair with function is tempered to hand, includes the back of the chair, seat support, handrail and base, back of the chair and seat support integrated into one piece, handrail and back of the chair fixed connection, the base sets up in the below of seat support, its characterized in that: the inside that the back of the chair one end was kept away from to the handrail has seted up the recess that open side down, and the lateral wall symmetry has seted up the hole groove about the recess, and the inside of recess still is provided with a movable block, the movable block is including pressing the splenium and setting up the pivot at both ends about pressing the splenium, the inside in pivot insert hole groove, the inside of recess is equipped with the spring, the upper wall fixed connection of spring one end and recess, the other end and the fixed surface who presses the splenium are connected, the height of spring is kept away from back of the chair one end by the handrail and is inwards increased gradually, press the splenium part to leak.

2. An office chair with hand exercising function as claimed in claim 1, wherein: the upper side wall of the groove is fixedly provided with a first transition disc through a screw, and the upper end of the spring is fixedly welded with the first transition disc.

3. An office chair with hand exercising function according to claim 2, wherein: the upper end of pressing the splenium has the second transition dish through screw fixed mounting, the lower extreme and the second transition dish welded fastening of spring.

4. An office chair with hand exercising function according to claim 3, wherein: the surface of the pressing part leaking out of the outer part of the groove is bonded with a rubber protective sleeve.

5. An office chair with hand exercising function according to claim 4, wherein: the number of the springs is a plurality of, and the springs are uniformly distributed at the upper end of the pressing part.

6. An office chair with hand exercising function as claimed in claim 5, wherein: the base includes the supporting leg, and the fixed pneumatic cylinder that is provided with in top of supporting leg, the output rigid coupling of pneumatic cylinder have the movable rod, and the movable rod is installed at the mounting panel screw thread fixed connection of seat support lower surface with one, cup jointed the pillar that is used for protecting the movable rod on the movable rod, pillar and pneumatic cylinder fixed connection.