CN204561504U - A kind of chair - Google Patents
A kind of chair Download PDFInfo
- Publication number
- CN204561504U CN204561504U CN201520233904.9U CN201520233904U CN204561504U CN 204561504 U CN204561504 U CN 204561504U CN 201520233904 U CN201520233904 U CN 201520233904U CN 204561504 U CN204561504 U CN 204561504U
- Authority
- CN
- China
- Prior art keywords
- base
- side plate
- hydraulic damper
- backboard
- chair
- 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
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of chair, comprise backrest side plate, handrail, base side plate, base, wheel are grabbed, universal wheel, hydraulic damper, piston rod, piston bush, column, tumbler and backboard, described backrest side plate is vertically mounted on the both sides of backboard, described handrail is arranged on the both sides of base by uprights vertical, described base side plate is arranged on the base inside column, described base connects piston bush by piston rod, described hydraulic damper inside is provided with piston bush, and described hydraulic damper grabs flexible connection universal wheel by wheel.This utility model chair, tumbler adopts gear and fixture block structure, structure simple operations is convenient, reduces the cost of chair, is provided with locating piece in the middle of rotating shaft, add stability when backboard is fixed, hydraulic damper is provided with below base, can according to the deadweight of human body, automatic regulating piston bar height, make the people of seat more comfortable, greatly improve comfort level.
Description
Technical field
The utility model relates to technical field of furniture design, is specially a kind of chair.
Background technology
Chair has become a human lives's part, but current most chair moves all very inconvenient, the tumbler of backrest is very complicated, make the cost of chair very high, some chair can be elevated, but all goes operation by manpower, and the height after operation is fixing, very inconvenient, comfort level can not reach the requirement of human body.
Utility model content
The purpose of this utility model is to provide a kind of chair, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following solution: a kind of chair, comprise backrest side plate, handrail, base side plate, base, wheel is grabbed, universal wheel, hydraulic damper, piston rod, piston bush, column, tumbler and backboard, described backrest side plate is vertically mounted on the both sides of backboard, described handrail is arranged on the both sides of base by uprights vertical, described base side plate is arranged on the base inside column, described base connects piston bush by piston rod, described hydraulic damper inside is provided with piston bush, described hydraulic damper grabs flexible connection universal wheel by wheel, tumbler is provided with between above the below of described backrest side plate and base, described tumbler comprises action bars, rotating shaft, fixture block, gear shaft and gear, described rotating shaft is arranged on the below of action bars, described fixture block is arranged on the upper left side of rotating shaft, gear is provided with on the left of described rotating shaft, described gear internal is provided with gear shaft.
Further, as preferably, be provided with bustle bottom described backboard, top is provided with the headrest.
Further, as preferably, described handrail circularizes design, and is cylinder.
Further, as preferably, be provided with bearing bottom described hydraulic damper, outside bearing, be provided with bearing holder (housing, cover).
Further, as preferably, in the middle of described rotating shaft, limited block is provided with.
Compared with prior art, the beneficial effects of the utility model are: this utility model chair, and tumbler adopts gear and fixture block structure, and structure simple operations is convenient, reduce the cost of chair, be provided with locating piece in the middle of rotating shaft, add stability when backboard is fixed, below base, be provided with hydraulic damper, can according to the deadweight of human body, automatic regulating piston bar height, makes the people of seat more comfortable, greatly improves comfort level.
Accompanying drawing explanation
Fig. 1 is the utility model side piston rod pressure texture figure; Fig. 2 is the utility model tumbler structure chart; Fig. 3 is the utility model side piston rod raising structure figure; Fig. 4 is that the utility model backboard puts down structure chart.
Reference numeral: 1 backrest side plate 2 handrail 3 base side plate 4 base 5 is taken turns and grabbed 6 universal wheel 7 hydraulic damper 8 piston rod 9 piston bush 10 column 11 tumbler 12 backboard 21 action bars 22 rotating shaft 23 fixture block 24 gear shaft 25 gears.
specific implementation method
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technical scheme: a kind of chair, comprises backrest side plate 1, handrail 2, base side plate 3, base 4, wheel grabs 5, universal wheel 6, hydraulic damper 7, piston rod 8, piston bush 9, column 10, tumbler 11 and backboard 12, described backrest side plate 1 is vertically mounted on the both sides of backboard 12, bustle is provided with bottom described backboard 12, top is provided with the headrest, described handrail 2 is vertically mounted on the both sides of base 4 by column 10, described handrail 2 circularizes design, and be cylinder, described base side plate 3 is arranged on the base 4 inside column 10, described base 4 connects piston bush 9 by piston rod 8, described hydraulic damper 7 inside is provided with piston bush 9, described hydraulic damper 7 grabs 5 flexible connection universal wheels 6 by wheel, is provided with bearing, is provided with bearing holder (housing, cover) outside bearing bottom described hydraulic damper 7, be provided with tumbler 11 between above the below of described backrest side plate 1 and base 4, described tumbler 11 comprises action bars 21, rotating shaft 22, fixture block 23, gear shaft 24 and gear 25, described rotating shaft 22 is arranged on the below of action bars 21, and described fixture block 23 is arranged on the upper left side of rotating shaft 22, is provided with gear 25 on the left of described rotating shaft 22, and be provided with limited block in the middle of described rotating shaft 22, described gear 25 inside is provided with gear shaft 24.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a chair, comprise backrest side plate, handrail, base side plate, base, wheel is grabbed, universal wheel, hydraulic damper, piston rod, piston bush, column, tumbler and backboard, it is characterized in that: described backrest side plate is vertically mounted on the both sides of backboard, described handrail is arranged on the both sides of base by uprights vertical, described base side plate is arranged on the base inside column, described base connects piston bush by piston rod, described hydraulic damper inside is provided with piston bush, described hydraulic damper grabs flexible connection universal wheel by wheel, tumbler is provided with between above the below of described backrest side plate and base, described tumbler comprises action bars, rotating shaft, fixture block, gear shaft and gear, described rotating shaft is arranged on the below of action bars, described fixture block is arranged on the upper left side of rotating shaft, gear is provided with on the left of described rotating shaft, described gear internal is provided with gear shaft.
2. a kind of chair according to claim 1, is characterized in that: be provided with bustle bottom described backboard, top is provided with the headrest.
3. a kind of chair according to claim 1, is characterized in that: described handrail circularizes design, and is cylinder.
4. a kind of chair according to claim 1, is characterized in that: be provided with bearing bottom described hydraulic damper, be provided with bearing holder (housing, cover) outside bearing.
5. a kind of chair according to claim 1, is characterized in that: be provided with limited block in the middle of described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233904.9U CN204561504U (en) | 2015-04-19 | 2015-04-19 | A kind of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233904.9U CN204561504U (en) | 2015-04-19 | 2015-04-19 | A kind of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204561504U true CN204561504U (en) | 2015-08-19 |
Family
ID=53854211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520233904.9U Expired - Fee Related CN204561504U (en) | 2015-04-19 | 2015-04-19 | A kind of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204561504U (en) |
-
2015
- 2015-04-19 CN CN201520233904.9U patent/CN204561504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |