CN203195115U

CN203195115U - Chair

Info

Publication number: CN203195115U
Application number: CN 201320134236
Authority: CN
Inventors: 应瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-15
Filing date: 2013-03-15
Publication date: 2013-09-18
Anticipated expiration: 2023-03-15

Abstract

The utility model provides a chair. The chair comprises a back, a seat and four first chair legs, wherein the seat is connected with the back; the four first chair legs are connected to the bottom part of the seat. The chair further comprises two second chair legs of which the upper parts are respectively hinged on two sides of the back; hinging points between the two chair legs and the back are placed above the seat; a first supporting cross bar is connected between the two second chair legs; the bottom parts of the second chair legs are higher than the bottom parts of the first chair legs when not in use. The chair has the advantage that a user sleeping in the chair, with two legs raised, cannot fall.

Description

Chair

Technical field:

The utility model relates to a kind of daily living article, specifically is a kind of chair.

Background technology:

Some people likes sticking up the two chair legs sleep when being sitting on the chair, when dangling, accidentally will fall individual falling backwards with hands and legs in the air.

The utility model content:

The technical problems to be solved in the utility model is to provide a kind of chair that is sitting in upwarping the chair that two chair legs also can not be fallen down in bed.

Technical solution of the present utility model is, a kind of chair with following structure is provided, four the first chair legs that it comprises the chair back, the seat support that is connected with the chair back and is connected to seat bottom, wherein, it also comprises two the second chair legs, and the top of two the second chair legs is hinged on respectively the both sides of the chair back, and the pin joint of the second chair leg and the chair back is positioned at the seat support top, article two, be connected with first support rail between the second chair leg, the second chair leg its bottom when not using is higher than the bottom of the first chair leg.

After adopting above structure, compared with prior art, the utility model chair has the following advantages: because two the second chair legs that chair back both sides install additional its bottom when not using is the bottom that is higher than the first chair leg, therefore, when people shake chair backward, article two, with hinged the second chair leg of the chair back will be because of centrifugal force the downward lowering of nature, thereby under the support of two the first chair legs and the second chair leg, chair can be held, do not worry having fallen down.

Description of drawings:

Fig. 1 is the structural representation of the utility model chair;

Fig. 2 is the use view of the utility model chair when being supported together by two the first chair legs and two the second chair legs.

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 the chair back 1, seat support 2, article four, the first chair leg 3 and two the second chair legs 4, the chair back 1 is connected with seat support 2, article four, the first chair leg 3 is connected to four edges of seat support 2 bottoms, article two, the top of the second chair leg 4 is hinged on respectively the left and right sides of the chair back 1, the second chair leg 4 is positioned at seat support 2 tops with the pin joint of the chair back 1, article two, be connected with first support rail 5 between the second chair leg 4, article two, the second chair leg 4 its bottom when not using is higher than the bottom of the first chair leg 3, all is connected with second support rail 6 between two first chair legs 3 in the chair back 1 left side and between two first chair legs 3 on the chair back 1 right side.

Claims

1. chair, it comprises the chair back (1), the seat support (2) that is connected with the chair back (1) and four the first chair legs (3) that are connected to seat support (2) bottom, it is characterized in that: it also comprises two the second chair legs (4), the top of described two the second chair legs (4) is hinged on respectively the both sides of the chair back (1), described the second chair leg (4) is positioned at seat support (2) top with the pin joint of the chair back (1), be connected with a support rail (5) between described two the second chair legs (4), described the second chair leg (4) its bottom when not using is higher than the bottom of the first chair leg (3).