CN214548357U

CN214548357U - Computer chair

Info

Publication number: CN214548357U
Application number: CN202120434214.5U
Authority: CN
Inventors: 王�忠; 盛敬; 陈凯渊
Original assignee: Taizhou Jimi Intelligent Technology Co ltd
Current assignee: Taizhou Jimi Intelligent Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-02
Anticipated expiration: 2031-02-26

Abstract

The utility model belongs to the technical field of the passenger cabin, especially, relate to a computer seat. The seat support comprises a base, a driving piece, a seat support piece and a seat body, wherein a guide groove inclined to the rear side is formed in the base, the driving piece is arranged in the base, a supporting plate inclined to the front side is fixed at the output end of the driving piece, the driving piece drives the supporting plate to move front and back, the front side of the seat support piece is hinged to the top of the supporting plate, the rear side of the seat support piece is connected with the guide groove in a matched mode, and the seat body is fixed on the seat support piece. Is used for solving the problem that the body health is influenced by keeping one posture for a long time. Through driving piece drive backup pad back-and-forth movement, be driven synchronous back-and-forth movement with backup pad top articulated seat support piece front side, simultaneously because seat support piece rear side and guide way accordant connection, the moving direction of guide way restriction seat support piece rear side, when the driving piece antedisplacement, drive seat support piece and guide way formation V type structure for seat support piece goes up the seat body and emptys backward.

Description

Computer chair

Technical Field

The utility model belongs to the technical field of the passenger cabin, especially, relate to a computer seat.

Background

At present, human society has advanced into the network era, and computers and the internet have been closely related to daily work, study and life of common people. With the rapid development of computer technology and network communication technology, computers and networks are entering the corners of human society at an alarming rate. The operation of the computer can not be left everyday no matter study, work and entertainment.

When using the computer for a long time, the quality of the computer chair can influence the physical health of a computer user, the traditional computer desk and chair enable a computer operator to use the computer desk and chair, because the neck and eyes look up at the display for a long time, the cervical vertebra is changed into a tight state from an original natural arc, the shoulders can be arched up unintentionally when the hands knock a keyboard and click a mouse at a high frequency, the cervical vertebra can become stiff and painful after keeping the posture for a long time, shoulder muscles are involved to be pressed, blood circulation is slow, the pressure of operating the computer to the spine and the cervical vertebra after sitting for a long time is large, and the physical and mental health is greatly damaged.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the embodiments of the present application is to overcome the defects of the prior art, and provide a computer chair for solving the problem that maintaining a posture for a long time affects the health of a person.

The technical scheme for solving the technical problems in the embodiment of the application is as follows: a computer chair, comprising: the base is provided with a guide groove inclining to the rear side;

the driving piece is arranged in the base, a supporting plate inclined towards the front side is fixed at the output end of the driving piece, and the driving piece drives the supporting plate to move back and forth;

the front side of the seat supporting piece is hinged with the top of the supporting plate, and the rear side of the seat supporting piece is connected with the guide groove in a matching manner;

a seat body secured to the seat support.

Compared with the prior art, the technical scheme has the following beneficial effects:

through driving piece drive backup pad back-and-forth movement, be driven synchronous back-and-forth movement with backup pad top articulated seat support piece front side, simultaneously because seat support piece rear side and guide way accordant connection, the moving direction of guide way restriction seat support piece rear side, when the driving piece antedisplacement, drive seat support piece and guide way formation V type structure for seat support piece goes up the seat body and emptys backward, and simultaneously, it can keep seat body focus to be located the base middle part to form V type structure, improves the stability of the seat body of leaning back on.

Further, the bottom of the supporting plate is provided with a roller which is abutted to the base.

Through setting up the gyro wheel in the backup pad bottom for when the backup pad is driven the removal by the driving piece again, carry out roll connection through gyro wheel and base, improve the bearing capacity of backup pad.

Further, a guide wheel abutting against the base is arranged on the rear side of the seat support, and the guide wheel rolls along the direction of the guide groove.

The guide wheels which are arranged on the rear side of the seat supporting piece and are consistent with the moving direction of the guide grooves are utilized, so that the seat supporting piece is in contact rolling connection with the base through the guide wheels when moving, and the smoothness and the bearing capacity of the seat supporting piece when moving are improved.

Further, still include flexible leg and hold in the palm, flexible leg holds in the palm and installs seat support spare front end, it has the push rod to articulate among the seat support spare, the push rod execution end with flexible leg holds in the palm the articulated.

The telescopic leg support is arranged at the front end of the seat support piece, the telescopic leg support is deduced to be telescopic by utilizing the push rod hinged in the seat support piece, and the telescopic leg support can be adjusted again on the basis of the turned seat body to better support the crus of a user.

Further, the telescopic leg rest comprises: a support plate;

and one end of the telescopic connecting rod mechanism is hinged with the supporting plate, the other end of the telescopic connecting rod mechanism is hinged with the seat supporting piece, and the execution end of the third push rod is rotatably connected with the telescopic connecting rod mechanism.

Further, the seat body comprises a base, a backrest and an angle adjuster connected with the base and the backrest.

Set up the seat that can self-interacting back angle with the seat body, during the use, on the basis after seat support piece overturns, adjust the every single move angle of seat body, adjust more in a flexible way, find suitable comfortable posture more easily.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure according to the embodiment of the present invention.

Fig. 2 is a schematic sectional structure view of fig. 1.

Fig. 3 is a schematic diagram of the exploded structure of fig. 1.

Fig. 4 is a schematic diagram of the stretched state structure of fig. 1.

Reference numerals:

1. a base; 2. a guide groove;

3. a drive member; 4. a support plate;

5. a seat support;

6. a seat body; 601. a base; 602. a backrest; 603. an angle adjuster;

7. a roller;

8. a guide wheel;

9. a telescopic leg support; 901. a support plate; 902. a telescopic link mechanism;

10. a push rod;

11. a universal wheel.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience of description and 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 thus, 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. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Examples

As shown in fig. 1-3, an embodiment of the present invention provides a computer chair, which includes: the computer seat comprises a base, a driving piece, a seat supporting piece and a seat body, wherein a guide groove inclining towards the rear side is formed in the base, and universal wheels with brakes are arranged at four corners of the bottom of the base, so that the computer seat can be conveniently pushed and fixed;

the front side of the seat supporting piece is hinged to the top of the supporting plate, the rear side of the seat supporting piece is connected with the guide groove in a matched mode, the seat supporting piece can rotate around the hinged position of the supporting plate, the rear side of the seat supporting piece connected with the guide groove in a matched mode can slide in the guide groove, and the seat body is fixed to the seat supporting piece.

The seat body comprises a base, a backrest and an angle regulator connected with the base and the backrest.

Through driving piece drive backup pad back-and-forth movement, be driven synchronous back-and-forth movement with backup pad top articulated seat support piece front side, simultaneously because seat support piece rear side and guide way accordant connection, the moving direction of guide way restriction seat support piece rear side, when the driving piece antedisplacement, drive seat support piece and guide way formation V type structure, make seat support piece go up the seat body and topple over backward, and simultaneously, the guide way that inclines backward forms V type structure with the backup pad of front side slope and can keep the seat body focus to be located the base middle part, improve the stability of the seat body of heeling back.

The bottom of the supporting plate is provided with a roller which is abutted to the base, and when the driving piece drives the supporting plate to move back and forth, the supporting plate is in rolling connection with the base through the roller arranged at the bottom of the supporting plate.

Through setting up the gyro wheel in the backup pad bottom, improve the bearing capacity of backup pad for when the backup pad is driven the removal by the driving piece again, carry out roll connection through gyro wheel and base, the backup pad is exerted some on the driving piece power through the gyro wheel and is shared to the base, improves the bearing capacity of backup pad.

The rear side of the seat supporting piece is provided with a guide wheel abutted to the base, the guide wheel rolls along the direction of the guide groove, the base is provided with an inclined plane arranged in the same direction as the guide groove, the guide wheel is abutted to the inclined plane of the base and slides along the inclined plane, and the guide wheel which is arranged on the rear side of the seat supporting piece and is consistent with the motion direction of the guide groove is utilized, so that the seat supporting piece is in contact rolling connection with the inclined plane on the base through the guide wheel when moving, and the smoothness and the bearing capacity of the seat supporting piece when moving are improved;

the axle center of the guide wheel is limited in the guide groove and moves along the direction of the guide groove, when the support plate is driven by the driving piece to move forwards, the front side of the seat support piece hinged with the support plate rotates around the hinged part, the rear side of the seat support piece slides on the inclined plane through the guide wheel and is limited to slide forwards in the guide groove, so that the seat support piece and the guide groove form a V-shaped structure with a concave middle and two high sides, namely, a seat body fixed on the seat support piece is in a backward inclined state, the inclined angle of the seat body is adjusted by adjusting the forward moving position of the support plate, and the seat body supported by the V-shaped structure has better stability, in addition, as shown in figure 4, the gravity center of a user sitting on the seat body is approximately positioned between the base and the backrest, and the gravity center of the stretched seat body is approximately positioned in the middle of the V-shaped structure, namely the base, so that the gravity centers are kept in the same vertical direction, have better stable effect, V type structure can better bearing live the seat body equally, guarantees that the user is more reliable and more stable when heeling over and toppling over.

In this embodiment, still include flexible leg and hold in the palm, flexible leg holds in the palm and installs seat support piece front end, it has the push rod to articulate among the seat support piece, the push rod execution end with flexible leg holds in the palm articulated.

Specifically, the telescopic leg rest includes: the seat support piece is hinged to the seat support piece, one end of the telescopic connecting rod mechanism is hinged to the supporting plate, the other end of the telescopic connecting rod mechanism is hinged to the seat support piece, and the execution end of the third push rod is rotatably connected with the telescopic connecting rod mechanism.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A computer chair, comprising: the base is provided with a guide groove inclining to the rear side;

a seat body secured to the seat support.

2. The computer chair of claim 1, wherein the bottom of the supporting plate is provided with a roller abutting against the base.

3. The computer chair according to claim 1, wherein the rear side of the chair support is provided with a guide wheel abutting against the base, and the guide wheel rolls along the direction of the guide groove.

4. The computer seat of claim 1, further comprising a retractable leg rest, wherein the retractable leg rest is mounted at the front end of the seat support, a push rod is hinged in the seat support, and the push rod executing end is hinged with the retractable leg rest.

5. The computer chair of claim 4, wherein the telescoping leg rest comprises: a support plate;

the telescopic connecting rod mechanism is characterized in that one end of the telescopic connecting rod mechanism is hinged to the supporting plate, the other end of the telescopic connecting rod mechanism is hinged to the seat supporting piece, and the push rod execution end is rotatably connected with the telescopic connecting rod mechanism.

6. The computer chair of claim 1, wherein the chair body comprises a base, a backrest and an angle adjuster connecting the base and the backrest.