CN201150376Y - Multifunctional back rest chair - Google Patents
Multifunctional back rest chair Download PDFInfo
- Publication number
- CN201150376Y CN201150376Y CNU2007200092032U CN200720009203U CN201150376Y CN 201150376 Y CN201150376 Y CN 201150376Y CN U2007200092032 U CNU2007200092032 U CN U2007200092032U CN 200720009203 U CN200720009203 U CN 200720009203U CN 201150376 Y CN201150376 Y CN 201150376Y
- Authority
- CN
- China
- Prior art keywords
- chair
- seat support
- chair back
- leg
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A multifunctional backrest chair relates to a chair, in particular to a folding multifunction backrest chair which has small occupied space and comfortable usage, is foldable, and can be used as an ornament. The multifunctional backrest chair comprises a chair-back, a seat and chair feet, wherein the lower end of the chair-back and the back end of the seat are connected in rotation, the chair feet are provided with a front leg and a back leg which are connected in rotation, the upper end of the front leg is connected with the bottom of the seat, the upper end of the back leg is connected with the lower end of the chair-back, a pulling tray is arranged in the seat, the pulling tray and the seat form the sliding fitness, and a connecting element which can adjust the inclination angle of the chair-back is arranged between the chair-back and the seat.
Description
Technical field
The utility model relates to a kind of chair, especially relates to a kind of Collapsible multifunctional chair.
Background technology
Daily chair is made up of the chair back, seat support and chair pin, and its chair pin is that fix, not collapsible usually; Its chair back also is that fix, not rotatable; Its seat support is also fixed, not rotatable or variation length.This chair takes up room greatly, and is comfortable inadequately during use, and function singleness, can not other purposes of conversion.The report that relevant folding back chair is also arranged.
Chinese patent CN2214128 provides a kind of folding back chair, is made up of seat board, folding supporting leg and backrest, is socketed with the sleeve that is articulated and connected with seat board on the folding supporting leg that two have a backrest.Simple in structure, folding is flexible, and the position-limit mechanism that increases has the spacing function of self-locking.
Chinese patent CN2403288 provides a kind of folding back chair, comprise seat cushion lining and support, each facade of support intersects mutually by two respectively and hinged brace is formed, each brace end is hinged by upper and lower pin dish, it is characterized in that on a brace of two side elevations, being hinged with respectively a support bar and a slide bar, the slide bar other end is movably set on another brace of side elevation by sliding sleeve, and the support bar other end is movably set on the slide bar by sliding sleeve.Support bar and slide bar can be followed the folding seat folding, and upper and lower pin dish in association when opening, and directly the power with upper foot disk passes to the leftover bits and pieces dish, plays a supportive role.
Summary of the invention
The purpose of this utility model provide a kind of take up room little, use comfortable, collapsible, as to can be used as ornaments multi-functional chair.
The utility model is provided with the chair back, seat support and chair pin, the lower end of the chair back and the rear end of seat support are rotationally connected, the chair pin is provided with front support leg and rear leg, be rotationally connected between front support leg and the rear leg, the upper end of front support leg is connected with the bottom surface of seat support, and the upper end of rear leg is connected with the lower end of the chair back, is provided with pumping board in the seat support, pumping board and seat support formation are slidingly matched, and are provided with the connector at adjustable chair back angle of inclination between the chair back and the seat support.
The employing that is rotationally connected of described chair back lower end and chair base rear end is hinged.
Be rotationally connected by bearing pin between described front support leg and the rear leg.
Connector between the described chair back and the seat support is provided with bayonet lock and has the hook of at least 2 pin-and-holes, and bayonet lock and hook are located at respectively on the chair back and the seat support.The chair back can be adjusted to multiple angle of inclination.
The back side of the chair back is provided with and can presss from both sides the framework that pastes painting and calligraphy or photo, is used for clamping painting and calligraphy or photo.
Described pumping board can be veneer or drawer.
Because adopt above-mentioned structure, front support leg of the present utility model and rear leg are collapsible to be closed up, the chair back and seat support are also collapsible to be closed up, and it is little therefore to take up room after the harvesting; Owing to be provided with the connector at adjustable chair back angle of inclination, the chair back can be transferred to the most comfortable angle during use; Because below, the bottom of seat support is provided with pumping board, pumping board can be extracted out during use, make the seat support lengthening, the part of lengthening can be supported thigh, makes human body more comfortable; Because can pressing from both sides, the chair back 1 back side pastes painting and calligraphy or photo works, when the chair back and the folding ornaments that can be used as when closing up of seat support are appreciated.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the folding structural representation that closes up of the utility model embodiment
The specific embodiment
Referring to Fig. 1 and 2, the utility model is provided with the chair back 1, seat support 2 and chair pin 3, the rear end of the lower end of the chair back 1 and seat support 2 is rotationally connected by hinge 5, chair pin 3 is provided with 2 front support legs 31 and 2 rear legs 32, be rotationally connected by bearing pin 33 between front support leg 31 and the rear leg 32, the upper end of front support leg 31 is connected with the underrun hinge 21 of seat support 2, the lower end of front support leg 31 is positioned at ground, the upper end of rear leg 32 is connected with the hinge 5 of the lower end of the chair back, the below, bottom of seat support 2 is provided with pumping board 4, pumping board 4 is veneer (also drawer, be used for putting thing), and pumping board 4 and seat support 2 set chutes 22 constitute and are slidingly matched.Be provided with the connector (constituting) at the adjustable chair back 1 angle of inclination between the chair back 1 and the seat support 2 by hook 61 and bayonet lock 62.Hook 61 is provided with 2 pin-and-holes 611, and hook 61 and bayonet lock 62 are located at respectively on the seat support 2 and the chair back 1.The back side of the chair back 1 is used for clamping painting and calligraphy (or photo) 11 for pressing from both sides the structure of pasting painting and calligraphy or photo.
Claims (6)
1. multi-functional chair, it is characterized in that being provided with the chair back, seat support and chair pin, the lower end of the chair back and the rear end of seat support are rotationally connected, the chair pin is provided with front support leg and rear leg, is rotationally connected between front support leg and the rear leg, and the upper end of front support leg is connected with the bottom surface of seat support, the upper end of rear leg is connected with the lower end of the chair back, be provided with pumping board in the seat support, pumping board and seat support formation are slidingly matched, and are provided with the connector at adjustable chair back angle of inclination between the chair back and the seat support.
2. multi-functional chair as claimed in claim 1 is characterized in that the employing that is rotationally connected of described chair back lower end and chair base rear end is hinged.
3. multi-functional chair as claimed in claim 1 is characterized in that being rotationally connected by bearing pin between described front support leg and the rear leg.
4. multi-functional chair as claimed in claim 1 is characterized in that the connector between the described chair back and the seat support is provided with bayonet lock and the hook that has at least 2 pin-and-holes, and bayonet lock and hook are located at respectively on the chair back and the seat support.
5. multi-functional chair as claimed in claim 1 is characterized in that the back side of the chair back is provided with the framework that can press from both sides subsides painting and calligraphy or photo.
6. multi-functional chair as claimed in claim 1 is characterized in that described pumping board is veneer or drawer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200092032U CN201150376Y (en) | 2007-12-21 | 2007-12-21 | Multifunctional back rest chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200092032U CN201150376Y (en) | 2007-12-21 | 2007-12-21 | Multifunctional back rest chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201150376Y true CN201150376Y (en) | 2008-11-19 |
Family
ID=40126065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200092032U Expired - Fee Related CN201150376Y (en) | 2007-12-21 | 2007-12-21 | Multifunctional back rest chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201150376Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166073A (en) * | 2011-05-09 | 2011-08-31 | 喻小林 | Novel chair |
| CN103099453A (en) * | 2013-02-01 | 2013-05-15 | 余德清 | Folding bench |
| CN105747628A (en) * | 2016-04-27 | 2016-07-13 | 长沙期诺信息科技有限公司 | Office chair |
| CN108185703A (en) * | 2017-12-18 | 2018-06-22 | 陈佳骏 | A kind of dual-purpose messaging backs chair of backrest of sleeping |
-
2007
- 2007-12-21 CN CNU2007200092032U patent/CN201150376Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166073A (en) * | 2011-05-09 | 2011-08-31 | 喻小林 | Novel chair |
| CN103099453A (en) * | 2013-02-01 | 2013-05-15 | 余德清 | Folding bench |
| CN103099453B (en) * | 2013-02-01 | 2016-04-06 | 余德清 | A kind of folding bench |
| CN105747628A (en) * | 2016-04-27 | 2016-07-13 | 长沙期诺信息科技有限公司 | Office chair |
| CN108185703A (en) * | 2017-12-18 | 2018-06-22 | 陈佳骏 | A kind of dual-purpose messaging backs chair of backrest of sleeping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20100121 |