CN201042308Y

CN201042308Y - Collection chair for furniture

Info

Publication number: CN201042308Y
Application number: CN 200720052205
Authority: CN
Inventors: 黄宏词
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-31
Filing date: 2007-05-31
Publication date: 2008-04-02
Anticipated expiration: 2017-05-31

Abstract

The utility model discloses a storage chair used as furniture, which comprises a frame backboard capable of being embedded in a wall, a seat plate pivoted to the frame backboard at one end and also pivoted to a chair leg at the other end, a tension spring arranged between the chair leg and the seat plate, a connecting rod which has the same length as and in parallel to the seat plate and has two ends being pivoted on the frame backboard and chair leg, and a buffer device provided between the connecting rod and the seat plate. With the arrangement of buffer device, the utility model solves the problems of the prior art, such as large noise and potential safety hazard.

Description

A kind of furniture is with collecting chair

Technical field:

The utility model relates to a kind of folding furniture with collecting chair.

Background technology:

People wish that chair takies less space when idle, someone has designed a kind of in that the time spent can not embed the chair of wall, this chair has a shortcoming, must be when seat board is put down with hand steered good, otherwise, seat board can plump, and causes very big noise, and might damage the user.

The utility model content:

The technical problems to be solved in the utility model is existing furniture often causes noise and potential safety hazard with the collection chair a problem.

A kind of furniture of the present utility model is with collecting chair, comprise the framework backboard that can embed wall, the hinged seat board of framework backboard, the hinged chair pin of the seat board other end, between chair pin and the seat board tension spring is housed, the connecting rod two ends isometric and parallel with seat board are hinged on respectively on framework backboard and the chair pin, are provided with buffer unit between connecting rod and seat board.

Because seat board of the present utility model two ends are hinged on respectively on framework backboard and the chair pin, the connecting rod two ends isometric and parallel with seat board are hinged on respectively on framework backboard and the chair pin, make seat board, connecting rod, chair pin and framework backboard have formed the four-bar linkage structure of a parallelogram, between seat board and chair pin and the framework backboard interaction relation is arranged, owing between chair pin and the seat board tension spring is housed, when folded state, seat board leans against on the framework backboard, the elastic force of tension spring is enough to make the chair pin to fold and abut against with seat board, this moment, the center of gravity of chair pin and seat board was pressed close to the framework backboard, it is little to order about its moment that moves downward, tension spring stops the chair pin to separate with seat board simultaneously, makes furniture can keep folded state with the collection chair.When launching furniture with the collection chair, with hand the chair pin is drawn forward, after moving certain position to, the reach of the center of gravity of chair pin and seat board is ordered about its moment that moves downward and is increased, the elastic force of tension spring is not enough to make the chair pin to keep folding with seat board and abuts against, seat board launches under the effect of gravity, owing to be provided with buffer unit between connecting rod of the present utility model and seat board, the process that seat board falls slows down, do not need staff to help, yet can not cause noise or produce potential safety hazard because of seat board plumps.

Description of drawings:

Fig. 1 is a folded state schematic diagram of the present utility model;

Fig. 2 is an expansion process schematic diagram of the present utility model;

Fig. 3 is a deployed condition schematic diagram of the present utility model;

Fig. 4 is the left view of Fig. 3.

The specific embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, can embed the framework backboard 1 hinged seat board 2 of wall, the hinged chair pin 8 of seat board 2 other ends, between chair pin 8 and the seat board 2 tension spring 4 is housed, connecting rod 5 two ends isometric and parallel with seat board are hinged on respectively on framework backboard 1 and the

chair pin

8, and 2 of connecting rod 5 and seat boards are provided with buffer unit 6.

Described buffer unit 6 preferred hydraulic bjuffers also can be selected friction-type buffer or rubber type buffer for use.The hydraulic bjuffer reliable operation, and the life-span is longer, is fit to use in the family.

Channel-section steel 7 is installed on seat board 2, and seat board is connected with miscellaneous part by these channel-section steels 7, on framework backboard 1 metal backing is installed, and framework backboard 1 is connected with miscellaneous part by metal backing.The force-bearing situation that is arranged so that seat board, framework backboard of channel-section steel 7 and metal backing improves, and selection preferably is fit to the wood materials of household.

Fixing front apron 3 on chair pin 8, effect are to make bar linkage structure that can't see the utility model inside from the front, so that the utility model is more attractive in appearance.

The height of front apron is that when seat board launched, front apron can support on the ground.The front apron supporting makes on the one hand that on the ground furniture is more reliable with the supporting of collection chair, and alleviates the stressing conditions of framework backboard, on the other hand, makes the utility model more attractive in appearance.

Handle 9 is set on front apron 3, conveniently front apron 3 is pulled out.

The utility model can be fixed on wall surface (as Fig. 1), also framework can be embedded wall (as Fig. 2), also can be contained in the cupboard.

Claims

1. a furniture is with collecting chair, comprise the framework backboard (1) that can embed wall, framework backboard (1) is gone up hinged seat board (2), the hinged chair pin of seat board (2) other end (8), between chair pin (8) and the seat board (2) tension spring (4) is housed, the connecting rod isometric and parallel with seat board (5) two ends are hinged on respectively on framework backboard (1) and the chair pin (8), it is characterized in that: be provided with buffer unit (6) between connecting rod (5) and seat board (2).

2. a kind of furniture according to claim 1 is with collecting chair, and it is characterized in that: described buffer unit (6) is a hydraulic bjuffer.

3. a kind of furniture according to claim 1 is with collecting chair, it is characterized in that: seat board (2), on channel-section steel (7) is installed, seat board is connected with miscellaneous part by channel-section steel (7), goes up at framework backboard (1) metal backing is installed, and framework backboard (1) is connected with miscellaneous part by metal backing.

4. a kind of furniture according to claim 1 is characterized in that with the collection chair: fixing front apron (3) on the chair pin.

5. a kind of furniture according to claim 4 is with collecting chair, and it is characterized in that: the height of front apron is that when seat board launched, front apron can support on the ground.

6. a kind of furniture according to claim 4 is characterized in that: handle (9) is set on front apron (3) with the collection chair.