CN205513540U

CN205513540U - Chair that seat back of body can shake

Info

Publication number: CN205513540U
Application number: CN201620152863.5U
Authority: CN
Inventors: 冼家裕
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2016-08-31
Anticipated expiration: 2026-02-28

Abstract

The utility model discloses a chair that seat back of body can shake. It includes chair foot subassembly, seat support subassembly and backrest components, the lower terminal surface of seat support subassembly is installed through a C type spring metal board the up end of chair foot subassembly, backrest components with the seat support subassembly is connected. Seat back of the body frame of seat support subassembly and backrest components sharing. The utility model discloses lead to and not only possess swinging backward 3 5 the centimetre shake out -of -the -way function, see fast reliably moreover in appearance to can stack 10, be convenient for transport and deposit.

Description

The chair that the seat back of the body can shake

Technical field

This utility model relates to the chair that a kind of the back of the body can shake.

Background technology

For improving the comfort of chair, the chair back of existing chair typically can swing 3-5 centimetre backward.But, existing It is above-mentioned to realize that some rocker chairs generally use L-type latch plate to connect the back rest of the chair seat frame of seat assemblies and backrest module Rocker function.But, the backrest of the rocker chair of this kind of structure is the most unsettled, and outer viewing is thiner, not sufficiently strong can Lean on；And, 5 can only be folded when stacking, be unfavorable for transport and deposit.

Utility model content

The purpose of this utility model is to provide a kind of seat improving rocker structure to carry on the back the chair that can shake, to solve prior art not In place of foot.

For reaching above-mentioned purpose, this utility model adopts the following technical scheme that

The chair that the seat back of the body can shake, including chair foot assembly, seat assemblies and backrest module；The lower surface of described seat assemblies passes through one C-type spring metal plate is arranged on the upper surface of described chair foot assembly；Described backrest module is connected with described seat assemblies.

As preferably, described c-type spring metal plate is c-type spring aluminium sheet.

Further, described chair foot assembly include left side chair foot rest, right side chair foot rest, foot rest connecting tube, front rod and after connect Bar, the two ends of described foot rest connecting tube, front rod and rear connecting rod are connected with described left side chair foot rest and right side chair foot rest respectively, The downside of described c-type spring metal plate is arranged in described foot rest connecting tube.

As preferably, described seat assemblies and backrest module share a seat back frame, and the upside of described c-type spring metal plate is installed On described seat back frame.

Further, described seat assemblies includes cushion assembly, is arranged on described seat back frame.

Further, described backrest module includes back pad assembly, is arranged on described seat back frame.

This utility model, by using said structure, not only possesses the rocker function swinging 3-5 centimetre backward, and sees in appearance Solid reliably, and 10 can be stacked, it is simple to transport and deposit.

Accompanying drawing explanation

Fig. 1 is side-looking structural representation of the present utility model.

Fig. 2 be Fig. 1 look up structural representation.

Fig. 3 is c-type spring metal plate described in the utility model and foot rest connecting tube and the structural representation of seat back frame annexation.

In figure:

1-chair foot assembly；Chair foot rest on the left of in the of 11；Chair foot rest on the right side of in the of 12；13 foot rest connecting tubes；14 front rods；15 Rear connecting rod；2-seat assemblies；21-cushion assembly；3-backrest module；31-back pad assembly；4-C type spring aluminium sheet； 5-seat back frame.

In conjunction with drawings and Examples, this utility model is described in further detail.

Detailed description of the invention

As shown in Figure 1 to Figure 3, seat described in the utility model carries on the back the chair that can shake, mainly by chair foot assembly 1, seat assemblies 2, Backrest module 3 and c-type spring aluminium sheet 4 form.Wherein:

Described chair foot assembly 1 main by left side chair foot rest 11, right side chair foot rest 12, foot rest connecting tube 13, front rod 14 Form with rear connecting rod 15, the two ends of foot rest connecting tube 13, front rod 14 and rear connecting rod 15 respectively with left side chair foot rest 11 and right side chair foot rest 12 connect, so that chair foot assembly 1 becomes a solid and reliable foot rest structure.

Described seat assemblies 2 and backrest module 3 share a seat back frame 5, and the cushion assembly 21 of seat assemblies 2 is corresponding to be installed On seat back frame 5；Back pad assembly 31 correspondence of backrest module 3 is arranged on seat back frame 5.

The opening of c-type spring aluminium sheet 4 backward, is fixed on the foot rest connecting tube of chair foot assembly 1 by connectors such as bolts on the downside of it On 13, it is fixed on the transverse tube of seat back frame by connecting rods such as bolts on the upside of it.

This utility model is due to the setting of c-type spring aluminium sheet, and seat assemblies and backrest module share a seat back frame, make seat support Assembly and backrest module are elastic unsettled on chair foot assembly, and can swing 3-5 centimetre the most backward；And when stacking, at most 10 can be stacked.

Claims

1. the chair that a back of the body can shake, including chair foot assembly, seat assemblies and backrest module, it is characterised in that described seat assemblies Lower surface be arranged on the upper surface of described chair foot assembly by a c-type spring metal plate；Described backrest module and described seat support group Part connects.

Seat the most according to claim 1 carries on the back the chair that can shake, it is characterised in that described c-type spring metal plate is c-type Spring aluminium sheet.

Seat the most according to claim 1 and 2 carries on the back the chair that can shake, it is characterised in that described chair foot assembly includes left side chair Foot rest, right side chair foot rest, foot rest connecting tube, front rod and rear connecting rod, described foot rest connecting tube, front rod and after connect The two ends of extension bar are connected with described left side chair foot rest and right side chair foot rest respectively, and the downside of described c-type spring metal plate is arranged on institute State in foot rest connecting tube.

Seat the most according to claim 1 and 2 carries on the back the chair that can shake, it is characterised in that described seat assemblies and backrest module Sharing a seat back frame, the upside of described c-type spring metal plate is arranged on described seat back frame.

Seat the most according to claim 4 carries on the back the chair that can shake, it is characterised in that described seat assemblies includes cushion assembly, It is arranged on described seat back frame.

Seat the most according to claim 4 carries on the back the chair that can shake, it is characterised in that described backrest module includes back pad assembly, It is arranged on described seat back frame.