CN203828441U

CN203828441U - Chair

Info

Publication number: CN203828441U
Application number: CN201420111908.5U
Authority: CN
Inventors: 应瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-11
Filing date: 2014-03-11
Publication date: 2014-09-17
Anticipated expiration: 2024-03-11

Abstract

The utility model relates to a chair. The chair comprises a seat, a chair back, handrails and chair legs as well as a first rotating rod and a second rotating rod, wherein the chair legs comprise a first vertical chair leg, a second vertical chair leg, a first inclined chair leg and a second inclined chair leg, the handrails comprise a first handrail and a second handrail, the first handrail is connected between the upper part of the first vertical chair leg and the upper part of the first inclined chair leg, the second handrail is connected between the upper part of the second vertical chair leg and the upper part of the second inclined chair leg, the two sides of the chair back are respectively hinged with the first inclined chair leg and the second inclined chair leg, the bottom of the chair back is hinged with the right part of the seat, the upper part of the first rotating rod is hinged with the first vertical chair leg, the lower part of the first rotating rod is hinged with the rear side of the left part of the seat, the upper part of the second rotating rod is hinged with the second vertical chair leg, and the lower part of the second rotating rod is hinged with the front side of the right part of the seat. The chair has the advantages that the seat and the chair back can be changed along with body posture, so that people sitting for a long time can feel comfortable.

Description

Chair

Technical field:

The utility model relates to a kind of furniture, is specifically that a kind of seat support and the chair back can be followed the change of body gesture and change, thereby makes the people who is seated for a long time feel very comfortable chair.

Background technology:

Chair is a kind of modal furniture, and it generally includes seat support, the chair back and chair pin, and seat support and the chair back of this conventional chair are all fixed, and people is sitting on this chair for a long time, will feel under the weather.

Utility model content:

The technical problems to be solved in the utility model is to provide a kind of seat support and the chair back can follow the change of body gesture and change, thereby make the people who is seated for a long time feel very comfortable chair.

Technical solution of the present utility model is, a kind of chair with following structure is provided, it comprises seat support, the chair back, handrail and chair pin, wherein, it also comprises the first swingle and the second swingle, chair pin comprises the first vertical chair pin, the second vertical chair pin, the first tilting chair pin and the second tilting chair pin, handrail comprises the first handrail and the second handrail, the first handrail is connected between the first vertical chair pin top and the first tilting chair pin top, the second handrail is connected between the second vertical chair pin top and the second tilting chair pin top, chair back dual-side is hinged with the first tilting chair pin and the second tilting chair pin respectively, chair back bottom is hinged with seat support right part, the first swingle top and the first vertical chair pin are hinged, the first swingle bottom and seat support left part rear side are hinged, the second swingle top and the second vertical chair pin are hinged, the second swingle bottom and seat support right part front side are hinged.

Adopt after above structure, compared with prior art, the utility model chair has the following advantages: because the chair back dual-side in the utility model chair is hinged with the first tilting chair pin and the second tilting chair pin respectively, chair back bottom is hinged with seat support right part, seat support is hinged with the first vertical chair pin and the second vertical chair pin respectively by the first swingle and the second swingle, therefore, when the body gesture of user's seat period of the day from 11 p.m. to 1 a.m changes, seat support and the chair back will be adjusted automatically along with the change of body gesture, and maintain user's center of gravity, prevent that user from falling or chair is translated into, thereby make the people who is seated for a long time feel very comfortable.

Chair described in the utility model, wherein, between the first vertical chair pin and the second vertical chair pin, be connected with head rod, between the first tilting chair pin and the second tilting chair pin, be connected with the second connecting rod, between the first vertical chair pin and the first tilting chair pin, be connected with the 3rd connecting rod, between the second vertical chair pin and the second tilting chair pin, be connected with the 4th connecting rod.

Chair described in the utility model, wherein, is provided with cushion on seat support, be provided with back pad on the chair back.

Accompanying drawing explanation:

Fig. 1 is seat support in the utility model chair and the chair back contour structures schematic diagram while not changing position;

Fig. 2 is seat support in the utility model chair and the chair back contour structures schematic diagram while changing position.

The specific embodiment:

Below in conjunction with the drawings and specific embodiments, the utility model chair is described in further detail:

As depicted in figs. 1 and 2, in this specific embodiment, the utility model chair comprises seat support 1, the chair back 2, handrail with, chair pin, the first swingle 9 and the second swingle 10, chair pin comprises the first vertical chair pin 3, the second vertical chair pin 4, the first tilting chair pin 5 and the second tilting chair pin 6, handrail comprises the first handrail 7 and the second handrail 8, the first handrail 7 is connected between the first vertical chair pin 3 tops and the first tilting chair pin 5 tops, the second handrail 8 is connected between the second vertical chair pin 4 tops and the second tilting chair pin 6 tops, it is hinged that the chair back 2 dual-sides pass through respectively the first rotating shaft 15 and the first tilting chair pin 5 and the second tilting chair pin 6, the chair back 2 bottoms and seat support 1 right part are hinged, the first swingle 9 tops are hinged by the 3rd rotating shaft 19 and the first vertical chair pin 3, the first swingle 9 bottoms and seat support 1 left part rear side are hinged, the second swingle 10 tops are hinged by the second rotating shaft 16 and the second vertical chair pin 4, the second swingle 10 bottoms and seat support 1 right part front side are hinged.Between the first vertical chair pin 3 and the second vertical chair pin 4, be connected with head rod 11, between the first tilting chair pin 5 and the second tilting chair pin 6, be connected with the second connecting rod 12, between the first vertical chair pin 3 and the first tilting chair pin 5, be connected with between the vertical chair pin 4 of the 3rd connecting rod 13, the second and the second tilting chair pin 6 and be connected with the 4th connecting rod 14.On seat support 1, be provided with cushion 17, on the described chair back 2, be provided with back pad 18.

Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.

Claims

1. a chair, it comprises seat support (1), the chair back (2), handrail and chair pin, it is characterized in that: it also comprises the first swingle (9) and the second swingle (10), described chair pin comprises the first vertical chair pin (3), the second vertical chair pin (4), the first tilting chair pin (5) and the second tilting chair pin (6), described handrail comprises the first handrail (7) and the second handrail (8), described the first handrail (7) is connected between the first vertical chair pin (3) top and the first tilting chair pin (5) top, described the second handrail (8) is connected between the second vertical chair pin (4) top and the second tilting chair pin (6) top, the described chair back (2) dual-side is hinged with the first tilting chair pin (5) and the second tilting chair pin (6) respectively, the described chair back (2) bottom is hinged with seat support (1) right part, described the first swingle (9) top and the first vertical chair pin (3) are hinged, described the first swingle (9) bottom and seat support (1) left part rear side are hinged, described the second swingle (10) top and the second vertical chair pin (4) are hinged, described the second swingle (10) bottom and seat support (1) right part front side are hinged.

2. chair according to claim 1, it is characterized in that: between the described first vertical chair pin (3) and the second vertical chair pin (4), be connected with head rod (11), between described the first tilting chair pin (5) and the second tilting chair pin (6), be connected with the second connecting rod (12), between the described first vertical chair pin (3) and the first tilting chair pin (5), be connected with the 3rd connecting rod (13), between the described second vertical chair pin (4) and the second tilting chair pin (6), be connected with the 4th connecting rod (14).

3. chair according to claim 1 and 2, is characterized in that: on described seat support (1), be provided with cushion (17), be provided with back pad (18) on the described chair back (2).