CN201798312U - Chair with adjustable-height chair back - Google Patents
Chair with adjustable-height chair back Download PDFInfo
- Publication number
- CN201798312U CN201798312U CN2010202922985U CN201020292298U CN201798312U CN 201798312 U CN201798312 U CN 201798312U CN 2010202922985 U CN2010202922985 U CN 2010202922985U CN 201020292298 U CN201020292298 U CN 201020292298U CN 201798312 U CN201798312 U CN 201798312U
- Authority
- CN
- China
- Prior art keywords
- chair
- chair back
- litter
- height
- adjustable
- 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
The utility model discloses a chair with an adjustable-height chair back. The chair comprises a chair back, a chair base and chair legs, wherein the chair back comprises two supports and a back panel connected between the two supports; each support comprises a loop bar therein with a chute and a sliding bar sliding along the chute, and fixed adjusting bolts perpendicular to the sliding directions the sliding bars are arranged on side surfaces of the loop bars. The positions of the sliding bars in the chutes can be adjusted through the fixed adjusting bolts, so that the height of the chair back can be adjusted, and the purpose of facilitating the study break of students is achieved.
Description
Technical field
The utility model relates to a kind of chair, relates in particular to a kind of chair of adjustable chair back of the body height.
Background technology
Usually, the back that the student sits is all lower, gives a lesson to prevent the student who influences the back.This makes the student in following class hour, can not lean against the chair back and have a rest after school.
The chair of a kind of adjustable chair back of the body height need be provided, make the position-adjustable of litter in chute, thereby regulate chair back height, reach and make things convenient for student's purpose of having a rest extracurriliar.
The utility model content
Technical problem to be solved in the utility model provides the chair of adjustable chair back of the body height, realizes the adjusting of chair back height, thereby overcomes the inconvenient defective of having a rest in the prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of chair of adjustable chair back of the body height, comprise the chair back, seat support and chair leg, the chair back comprises two support members and connects backboard between two support members, establish the loop bar of chute and the litter that slides along chute in support member comprises, the loop bar side is provided with the secured adjusted bolt vertical with the litter glide direction.
Litter of the present utility model is provided with the adjustment hole that docks with the secured adjusted bolt more than.
Be provided with described backboard between the loop bar of the present utility model and between the litter.
Adopt the beneficial effect of technique scheme:
The secured adjusted bolt that the utility model adopted, when it was unscrewed, litter can arbitrarily slide in chute, to regulate the height of the chair back, when being adjusted to suitable height, the secured adjusted bolt is screwed, and then the height relative fixed of the chair back is constant.When making the student at school, chair back height can be turned down, give a lesson to prevent the classmate who influences the back; When break, chair back height can be heightened, lean against top extracurriliar the rest to make things convenient for the student.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is further described:
See also Fig. 1, it is a structural representation of the present utility model, comprises the chair back, seat support and chair leg.
The chair back comprises two support members 010 and connects backboard 030 between two support members 010.
In comprising, establishes support member the loop bar 012 of chute and the litter 011 that slides along chute.Be provided with backboard 030 between the loop bar 012, also be provided with backboard 030 between the litter 011.
When secured adjusted bolt 020 was unscrewed, litter 011 can arbitrarily slide in chute, to regulate the height of the chair back, when being adjusted to suitable height, secured adjusted bolt 020 is screwed, and then the height relative fixed of the chair back is constant.
On the litter 011 adjustment hole that docks with secured adjusted bolt 020 more than can be set.
The above-mentioned specific embodiment is exemplary, be in order better to make those skilled in the art can understand this patent, can not be interpreted as it is the restriction that this patent is comprised scope, so long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (3)
1. an adjustable chair is carried on the back chair highly, comprise the chair back, seat support and chair leg, it is characterized in that: the described chair back comprises two support members and connects backboard between two support members, establish the loop bar of chute and the litter that slides along chute in described support member comprises, described loop bar side is provided with the secured adjusted bolt vertical with the litter glide direction.
2. the chair of adjustable chair back of the body height according to claim 1, it is characterized in that: described litter is provided with the adjustment hole that docks with described secured adjusted bolt more than.
3. the chair of adjustable chair back of the body height according to claim 1 is characterized in that: be provided with described backboard between the described loop bar and between the described litter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202922985U CN201798312U (en) | 2010-08-13 | 2010-08-13 | Chair with adjustable-height chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202922985U CN201798312U (en) | 2010-08-13 | 2010-08-13 | Chair with adjustable-height chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201798312U true CN201798312U (en) | 2011-04-20 |
Family
ID=43867828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202922985U Expired - Fee Related CN201798312U (en) | 2010-08-13 | 2010-08-13 | Chair with adjustable-height chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201798312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385613A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Double-backrest chair with backrest heights convenient to adjust |
| CN103385616A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Chair with armrest heights convenient to adjust |
| CN103385615A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Chair with backrest height convenient to adjust |
-
2010
- 2010-08-13 CN CN2010202922985U patent/CN201798312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385613A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Double-backrest chair with backrest heights convenient to adjust |
| CN103385616A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Chair with armrest heights convenient to adjust |
| CN103385615A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Chair with backrest height convenient to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGYANG CONSTRUCTION GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI MINHANG NO. 2 MIDDLE SCHOOL Effective date: 20110722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200240 NO. 33, RUILI ROAD, MINHANG DISTRICT, SHANGHAI TO: 201108 NO. 2399, LIANHUA SOUTH ROAD, MINHANG DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110722 Address after: 201108 No. 2399 Lianhua South Road, Shanghai, Minhang District Patentee after: Hongyang Construction Group Co., Ltd. Address before: 200240 Shanghai city Minhang District Ruili Road No. 33 Patentee before: No.2 Middle School, Minhang District, Shanghai |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20120813 |