CN202128136U

CN202128136U - Chair

Info

Publication number: CN202128136U
Application number: CN201120221103U
Authority: CN
Inventors: 彭志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-24
Filing date: 2011-06-24
Publication date: 2012-02-01
Anticipated expiration: 2021-06-24

Abstract

The utility model relates to a chair comprising a chair seat, chair legs and a chair backrest, wherein a groove hole is formed on the chair backrest; a backrest element is arranged within the groove hole and mounted in the groove hole in such a manner of being convenient to remove; and one face of the backrest element is formed into a wood backrest face, while the other face thereof is formed into a cotton or leather backrest face. Owing to the structure that the groove hole is formed on the chair backrest of the chair and the backrest element which can be used on both sides is arranged within the groove hole, people can select the more comfortable backrest face to use according to the change of seasons; therefore, the chair is more humanized in design; the comfort of the chair in use is effectively improved and different use requirements of people are met. In addition, the chair further has the characteristics of simple structure and great use convenience, and can be widely applied to various specifications of chairs.

Description

A kind of chair

Technical field

The utility model relates to a kind of article of furniture, particularly a kind of chair.

Background technology

At present, chair commonly used at home has only one to take face and a backrest face usually, and people can not select the more comfortable mode of taking according to changes of seasons.For example, during summer, can select more refrigerant one side to take; During winter, then can select softer, warm one side to take.Therefore, these chairs at present commonly used also exist the not good enough problem with the shortcoming hommization of comfortableness.

The utility model content

The purpose of the utility model is to address the above problem and is not enough, provides a kind of people according to can seasonal variations selecting to take face, humanization designing, and comfortableness is good, and is simple in structure, chair that can two-sided use.

The technical scheme of the utility model is achieved in that

A kind of chair comprises seat support, chair pin and chair back, and its characteristics are that said chair back is provided with recess hole, are provided with back rest in this recess hole, and this back rest is installed on this recess hole easily removably; And the one side of this back rest is made wooden backrest face, and its another side is made cotton or cortex backrest face.

In order to improve the riding comfort of the utility model further, make it humanized, above-mentioned seat support is provided with the cavity groove, is provided with cushion spare in this cavity groove, and this cushion spare is placed in the cavity groove easily removably; And the one side of this cushion spare is made the wooden face of taking, and its another side makes cotton or cortex is taken face.

For back rest is installed in the recess hole comparatively simply, reliably, also be respectively equipped with the retaining pin module that is used for back rest is installed in recess hole on the dual side-edge of above-mentioned chair back.

The technique effect of the utility model:

Since the chair back that is employed in chair be provided with recess hole and in recess hole, be provided with can two-sided use the back rest structure; Make people in use; Can be conveniently according to seasonal variations; Select more comfortable backrest face to use, make chair that human oriented design quite arranged, improved comfortableness and the different user demands of having satisfied people that chair uses effectively.Be provided with the cavity groove and in the cavity groove, be provided with the cushion spare structure that two-sidedly to take owing to the seat support that is employed in chair again, like this, make people select the more comfortable face of taking to take easily according to seasonal variations.Thereby improved the comfortableness of chair further, made chair have more human oriented design, satisfied people's difference effectively and taken demand.In addition, the utility model also has characteristics simple in structure, easy to use, can be widely used on the chair of all size to use.

Below in conjunction with accompanying drawing the utility model is further described:

Description of drawings

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the partial structurtes sketch map of the chair back of the utility model.

Fig. 3 is the partial structurtes sketch map that takes down the chair back after the back rest of the utility model.

Fig. 4 is one of the partial structurtes sketch map of the seat support of the utility model.

Fig. 5 be the utility model seat support the partial structurtes sketch map two.

Fig. 6 is the partial structurtes sketch map that takes down the seat support behind the cushion spare of the utility model.

Fig. 7 is the partial structurtes sketch map of looking up direction of the seat support of the utility model.

The specific embodiment

As shown in Figure 1; The described a kind of chair of the utility model comprises seat support 1, chair pin 2 and chair back 3, in order to realize the purpose of the utility model; Like Fig. 3, Fig. 1, shown in Figure 2; Said chair back 3 is provided with recess hole 31, is provided with back rest 4 in this recess hole 31, and this back rest 4 is installed on this recess hole 31 easily removably; And the one side of this back rest 4 is made wooden backrest face (being the scheme shown in Fig. 1), and its another side is made cotton or cortex backrest face (being the scheme shown in Fig. 2).During use, people can select wooden backrest face to take easily according to the needs of seasonal variations, also can select the backrest face of cotton or cortex to take.During like summer, can select wooden backrest face to take, make chair back 3 comparatively pleasantly cool, comfortable; During like winter, then can select the backrest face of cotton or cortex to take, make chair back 3 comparatively soft, warm, comfortable.

For back rest 4 is installed in the recess hole 31 comparatively simply, reliably,, on the dual side-edge of chair back 3, also be respectively equipped with the retaining pin module 6 that is used for back rest 4 is installed in recess hole 31 like Fig. 2, shown in Figure 3.The general employing of the scenario-frame of this retaining pin module 6 is the sort of: click bayonet lock and eject automatically, click the bayonet lock card again and then can go in the hole clipping that correspondence is provided with on the dual side-edge of back rest 4.Back rest 4 can be flush-mounted in the recess hole 31 reliably, safely, can be convenient for people to again back rest 4 is taken off from recess hole 31, select the required face of leaning on of taking advantage of.

In order to improve the riding comfort of the utility model further; Make it humanized, as shown in Figure 6, seat support 1 is provided with cavity groove 11; Be provided with cushion spare 5 (being shown in Fig. 1) in this cavity groove 11; This cushion spare 5 is placed in the cavity groove 11 easily removably, and the one side of this cushion spare 5 makes the wooden face (being shown in Fig. 4) of taking, and its another side makes cotton or cortex is taken face (being shown in Fig. 5).Like this, make people select the more comfortable face of taking to take easily according to seasonal variations.Thereby improved the comfortableness of chair further, made chair have more human oriented design, satisfied people's difference effectively and taken demand.In addition, for cushion spare 5 can steadily be flush-mounted in the cavity groove 11, can not occur rocking, uneven phenomenon, as shown in Figure 6, between the bottom land of the cavity groove 11 of seat support 1 and cushion spare 5, also be provided with cushions adhesive tape 7.Usually, cushions adhesive tape 7 is the sides all around that cement in cavity groove 11 earlier, and when cushion spare 5 was installed, side directly was bearing on the cushions adhesive tape 7 around the cushion spare 5.This cushion spare 5 is flush-mounted in the cavity groove 11, is (promptly as shown in fig. 1) with the same horizontal plane of maintenance of seat support 1 as the one of which.

In addition, people take out cushion spare 5 from cavity groove 11 for ease, to select the required face of taking easily, like Fig. 6, shown in Figure 7, in the cavity groove 11 of seat support 1, also are provided with the through hole 12 that is used for making things convenient for the user that cushion spare 5 is taken out from cavity groove 11.When being flush-mounted in cavity groove 11, cushion spare 5 suffered, then can be through from the through hole 12 of seat support 1 bottom, with cushion spare 5 jack-up upwards, promptly can easily cushion spare 5 be taken out.And, can not have influence on so again whole chair aesthetic property.

In order further to improve the convenience that this product uses, as shown in Figure 7, between seat support 1 and chair pin 2, also be provided with guide assembly 8, this seat support 1 can forward and backwardly be installed on the chair pin 2 through this guide assembly 8 movably; And also be provided with the lock pin assembly 9 that to realize position and lock to seat support 1 in the bottom surface of seat support 1.In the use, this product can guide assembly 8, whole seat support 1 is moved forward, and need not move chair pin 2; When moving forward to correct position, can carry out guide assembly 8 location are lived through lock pin assembly 9.

As shown in Figure 1, said chair back 3 is installed on the seat support 1.On the top margin of chair back 3; Also make the top margin frame 20 of annular double as handrail with extending; And between the top margin frame 20 of chair back 3 left and right two sides and seat support 1, be fixed with many support bars 30, constitute a reliable in structure, firm handrail back frame with this.

In order further to improve the comfortableness that this product is taken again, on the top margin of chair back 3, also be provided with headrest parts 10, these headrest parts 10 can be done the structure of upper and lower lift.On the basis, can also be employed on the headrest parts 10 and also be provided with the headrest cushion.

Besides, between the seat support 1 of this product, chair pin 2 and the chair back 3 and seat support 1, chair pin 2, chair back 3 each parts all be the modular construction that adopts screw, spiral pin to fix so that it is more conducive to packing, transportation.

Claims

1. a chair comprises seat support (1), chair pin (2) and chair back (3), and it is characterized in that: said chair back (3) is provided with recess hole (31), is provided with back rest (4) in this recess hole (31), and this back rest (4) is installed on this recess hole (31) easily removably; And the one side of this back rest (4) is made wooden backrest face, and its another side is made cotton or cortex backrest face.

2. according to the said chair of claim 1, it is characterized in that: above-mentioned seat support (1) is provided with cavity groove (11), is provided with cushion spare (5) in this cavity groove (11), and this cushion spare (5) is placed in the cavity groove (11) easily removably; And the one side of this cushion spare (5) is made the wooden face of taking, and its another side makes cotton or cortex is taken face.

3. according to the said chair of claim 1, it is characterized in that: also be respectively equipped with the retaining pin module (6) that is used for back rest (4) is installed in recess hole (31) on the dual side-edge of above-mentioned chair back (3).

4. according to the said chair of claim 2, it is characterized in that: also be provided with cushions adhesive tape (7) between the bottom land of the cavity groove (11) of above-mentioned seat support (1) and the cushion spare (5).

5. according to the said chair of claim 2, it is characterized in that: also be provided with the through hole (12) that is used for making things convenient for the user that cushion spare (5) is taken out from cavity groove (11) in the cavity groove (11) of above-mentioned seat support (1).

6. according to the said chair of claim 1, it is characterized in that: also be provided with guide assembly (8) between above-mentioned seat support (1) and the chair pin (2), this seat support (1) can forward and backwardly be installed on the chair pin (2) through this guide assembly (8) movably; And also be provided with the lock pin assembly (9) that to realize position and lock to seat support (1) in the bottom surface of seat support (1).

7. according to the said chair of claim 6, it is characterized in that: above-mentioned chair back (3) is installed on the seat support (1).

8. according to the said chair of claim 1, it is characterized in that: also be provided with headrest parts (10) on the top margin of above-mentioned chair back (3), also be provided with the headrest cushion on these headrest parts (10).