CN201022519Y - Chair capable of regulating seat and back support - Google Patents
Chair capable of regulating seat and back support Download PDFInfo
- Publication number
- CN201022519Y CN201022519Y CNU2007200791963U CN200720079196U CN201022519Y CN 201022519 Y CN201022519 Y CN 201022519Y CN U2007200791963 U CNU2007200791963 U CN U2007200791963U CN 200720079196 U CN200720079196 U CN 200720079196U CN 201022519 Y CN201022519 Y CN 201022519Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- support bar
- seat face
- spring
- stent
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a chair with adjustable seat surface and lying back, mainly comprising a stent, a seat surface and a lying back. The stent is provided with a clipping tooth, lower part of the seat surface and back of the lying back are articulated with a support bar, and the other end of the support bar is clipped with the clipping tooth on the stent. The support bar and the stent are provided with a spring there between. The seat surface and the lying back are provided with spring regulated switch which can regulate the clipping position of the support bar and the stent, which makes the angle of the seat surface and the lying back changed. The sitting person can get ideal and comfortable sitting pose by regulation, which prevents the occurrence of diseases such as lumbar vertebrae, cervical vertebrae and shoulder periarthritis, etc.
Description
Technical field
The utility model relates to a kind of chair, relates in particular to the chair that can regulate seat face and backrest.
Background technology
The seat face of conventional chair and backrest are level and vertical basically, and the gravity of human body mainly supports by people's backbone and buttocks, for bending over one's desk working for a long time and the people of office work, are easy to generate fatigue, and diseases such as lumbar vertebrae, cervical vertebra, shoulder week easily take place.
Summary of the invention
The purpose of this utility model provides a kind of chair that changes traditional sitting posture, the angle that is free to change seat face, backrest have and seat face and backrest between angle, thereby center of gravity can move up and down when making the people be sitting in chair, neck, waist, the back of the body, tail bone force part can obtain changing, and reach oneself satisfied sitting posture.
Structure of the present utility model is: can regulate the chair of seat face and backrest, comprise support 1, seat face 2 and backrest 3; Seat face 2 and backrest 3 can relatively rotate, and support 1 is provided with latch 4, and the back of the bottom of seat face 2 and backrest 3 is hinged with support bar 5 respectively, and the other end of support bar 5 engages with latch 4, are connected with spring 6 between support bar 5 and the support 1.Pull support bar 5, seat face 2 or backrest 3 are rotated to some directions, and support bar 5 is in fastening state with latch 4 all the time under the effect of the elastic force of spring 6, the angle of seat face 2 or backrest 3 is changed, the required perfect condition of person that reaches the seat.
Side at seat face 2 and backrest 3 is provided with spring by-pass cock 7, spring by-pass cock 7 is levers of a band back-moving spring, pull spring by-pass cock 7 and can regulate support bar 5 very easily, the support bar 5 and the latch 4 of diverse location are fastened, thereby the angle that realizes seat face 2 or backrest 3 change.
Use the utility model, the seat person leaves the seat face, upwards pulls seat face 2, and support bar 5 moves up under the effect of spring 6, and mutually meshing in turn with the latch on support 1 top, sits the front end of face 2 like this and tilts upward, and pulls to the required angle of seat person just then to stop to pull; Otherwise, rotate if allow sit to hold in front, then pull spring by-pass cock 7, spring by-pass cock 7 promotes support bars 5 and moves down, and seat face 2 front ends move down, and can regulate the position of seat face 2 by pulling seat face 2 or spring by-pass cock 7 like this; Use the same method and to change the position of backrest 3.The seat person can adjust required comfortable angle according to the needs of oneself.
Advantage of the present utility model: the support bar that can regulate seat face and inclination of the seat backrest is set respectively on the seat face of chair and backrest, support bar engages with latch on the support, regulate support bar by pulling seat face, backrest or spring by-pass cock, realize the change of seat face and inclination of the seat backrest.Especially ought transfer to seat face and horizontal plane angle is the 15-25 degree, and the backrest plane is when becoming 80-90 to spend with the seat face, neck, waist, the back of the body, tail bone are stressed owing to backed support becomes minimum, make human body be in nature (near in the parent) state, this state is fit to people's thinking, meditation, be easy to generate inspiration, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation that originally can regulate the chair of seat face and backrest;
1 is support, the 2nd among the figure, seat face, the 3rd, backrest, the 4th, latch, the 5th, support bar, the 6th, spring, the 7th, spring by-pass cock.
The specific embodiment
As shown in Figure 1, the utility model is by with teeth 4 support 1, seat face 2 is rotationally connected with backrest 3, the back of the bottom of seat face 2 and backrest 3 is hinged with support bar 5 respectively, latch 4 on the other end of support bar 5 and the support 1 fastens, on the middle part of two support bars 5 and support 1, be connected a spring 6 respectively, be respectively equipped with a spring by-pass cock 7 (the spring by-pass cock is a lever) in the side of seat face 2 and backrest 3, spring by-pass cock 7 one end hands can be pulled, the other end is near support bar 5, pull spring by-pass cock 7, spring by-pass cock 7 can make support bar 5 and the latch end that fastens move down; Support 1 and seat face 2, backrest 3 be left-right rotation synchronously.
Claims (3)
1. can regulate the chair of seat face and backrest, comprise support (1), seat face (2) and backrest (3), it is characterized in that: support (1) is provided with latch (4), the back of the bottom of seat face (2) and backrest (3) is hinged with support bar (5) respectively, the other end of support bar (5) engages with latch (4), is connected with spring (6) between support bar (5) and the support (1).
2. the chair of regulating seat face and backrest according to claim 1 and 2 is characterized in that: seat face (2) and backrest (3) are provided with spring by-pass cock (7).
3. the chair of regulating seat face and backrest according to claim 3 is characterized in that: spring by-pass cock (7) is located at the side of seat face (2) and backrest (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200791963U CN201022519Y (en) | 2007-04-19 | 2007-04-19 | Chair capable of regulating seat and back support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200791963U CN201022519Y (en) | 2007-04-19 | 2007-04-19 | Chair capable of regulating seat and back support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201022519Y true CN201022519Y (en) | 2008-02-20 |
Family
ID=39096375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200791963U Expired - Fee Related CN201022519Y (en) | 2007-04-19 | 2007-04-19 | Chair capable of regulating seat and back support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201022519Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726997A (en) * | 2011-04-02 | 2012-10-17 | 吴江市永利工艺制品有限责任公司 | Mattress capable of transforming angle |
| CN103043215A (en) * | 2013-01-12 | 2013-04-17 | 黄志宽 | Shoulder hold type safety seat of motor cars and airplanes |
| CN103989559A (en) * | 2014-05-29 | 2014-08-20 | 潘能余 | Multifunctional toilet wheelchair |
| CN104305753A (en) * | 2014-10-20 | 2015-01-28 | 芜湖市泰能电热器具有限公司 | Laterally folded device |
| CN105545331A (en) * | 2016-01-29 | 2016-05-04 | 中国矿业大学 | Large-section coal roadway driving face rib-stripping-preventing stop rod and supporting method |
| CN107997436A (en) * | 2017-11-16 | 2018-05-08 | 郑州国知网络技术有限公司 | Use easy to adjust the chair of angle in a kind of gardens |
-
2007
- 2007-04-19 CN CNU2007200791963U patent/CN201022519Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726997A (en) * | 2011-04-02 | 2012-10-17 | 吴江市永利工艺制品有限责任公司 | Mattress capable of transforming angle |
| CN103043215A (en) * | 2013-01-12 | 2013-04-17 | 黄志宽 | Shoulder hold type safety seat of motor cars and airplanes |
| CN103989559A (en) * | 2014-05-29 | 2014-08-20 | 潘能余 | Multifunctional toilet wheelchair |
| CN103989559B (en) * | 2014-05-29 | 2016-06-01 | 潘能余 | Multi-functional such as lavatory wheelchair |
| CN104305753A (en) * | 2014-10-20 | 2015-01-28 | 芜湖市泰能电热器具有限公司 | Laterally folded device |
| CN104305753B (en) * | 2014-10-20 | 2016-08-17 | 芜湖市泰能电热器具有限公司 | A kind of lateral folding devices |
| CN105545331A (en) * | 2016-01-29 | 2016-05-04 | 中国矿业大学 | Large-section coal roadway driving face rib-stripping-preventing stop rod and supporting method |
| CN105545331B (en) * | 2016-01-29 | 2018-07-24 | 中国矿业大学 | Large-section coal roadway driving face rib-stripping-preventing stop rod and supporting method |
| CN107997436A (en) * | 2017-11-16 | 2018-05-08 | 郑州国知网络技术有限公司 | Use easy to adjust the chair of angle in a kind of gardens |
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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: 20080220 |