CN204698160U - Adjustable back angle seat - Google Patents
Adjustable back angle seat Download PDFInfo
- Publication number
- CN204698160U CN204698160U CN201520379089.7U CN201520379089U CN204698160U CN 204698160 U CN204698160 U CN 204698160U CN 201520379089 U CN201520379089 U CN 201520379089U CN 204698160 U CN204698160 U CN 204698160U
- Authority
- CN
- China
- Prior art keywords
- backrest
- handrail
- pull bar
- angle
- slideway
- 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
- Seats For Vehicles (AREA)
Abstract
The utility model relates to a kind of adjustable back angle seat, comprises backrest, handrail, seat surface and angle controller; Described backrest and seat surface hinged, handrail is the fan-shaped of center of circle angle, being connected with seat surface of handrail; Described handrail and backrest are provided with the angle controller that can control backrest rotational angle; Described angle controller comprises an arc pull bar, this arc pull bar and the cambered way sliding connection be arranged on handrail, and one end and the backrest side of described arc pull bar are hinged, and the other end extend in slideway and is flexibly connected with slideway; The end face uniform adjustment hole along its length of described slideway, the movable end of described pull bar is provided with locating hole, when locating hole and arbitrary adjustment hole to the time in of corresponding insert in the hole with pin fixing, the angular adjustment of backrest can be realized, by regulating the position of mobile gag lever post in rotation slot and adjustable backrest angle, structure is simple, easy to operate, and cost is lower.
Description
Technical field
The utility model relates to a kind of seat, is specifically related to a kind of adjustable back angle seat.
Background technology
The backrest angle of seat have impact on the comfort level of seat greatly, existing seat great majority are fixed angles, the seat only having automobile and other particular surroundings to use just arranges adjustable function, and cost is higher, how usual seat being increased adjustable backrest angle function has and minimum cost-savingly becomes the problem needing now solution badly.
Utility model content
It is simple, easy to operate that the technical problem that the utility model mainly solves is to provide a kind of structure, lower-cost adjustable back angle seat.
The utility model is achieved through the following technical solutions: a kind of adjustable back angle seat, comprises backrest, handrail, seat surface and angle controller; Described backrest and seat surface hinged, handrail is the fan-shaped of center of circle angle, being connected with seat surface of handrail; Described handrail and backrest are provided with the angle controller that can control backrest rotational angle; Described angle controller comprises an arc pull bar, this arc pull bar and the cambered way sliding connection be arranged on handrail, and one end and the backrest side of described arc pull bar are hinged, and the other end extend in slideway and is flexibly connected with slideway; The end face uniform adjustment hole along its length of described slideway, the movable end of described pull bar is provided with locating hole, when locating hole is fixing to inserting in the hole with pin time corresponding with arbitrary adjustment hole, can realize the angular adjustment of backrest.
Described adjustment hole arranges more than 3.
Another kind of scheme, the end face of described slideway and the body of rod of pull bar are provided with rectangular slot along its length, and the cell body of a screw bolt passes pull bar and slideway is also connected setscrew nut at bolt end head.
The diameter of described nut is greater than the width of cell body.
The beneficial effects of the utility model are: a kind of adjustable back angle seat is by regulating the position of mobile gag lever post in rotation slot and adjustable backrest angle, and structure is simple, easy to operate, and cost is lower.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of adjustable back angle seat.
In figure, 1. backrest, 2. handrail, 3. seat surface, 4. angle controller, 41. pull bars, 42. slideways, 43. adjustment holes, 44. locating holes, 45. alignment pins.
Detailed description of the invention
In the accompanying drawings, a kind of adjustable back angle seat, comprises backrest 1, handrail 2, seat surface 3 and angle controller 4; Described backrest 1 is hinged with seat surface 3, and handrail 2 is the fan-shaped of 90 degree, central angle, being connected with seat surface 3 of handrail 2; Described handrail 2 and backrest 1 are provided with the angle controller 4 that can control backrest 1 rotational angle; Described angle controller 4 comprises an arc pull bar 41, this arc pull bar 41 and cambered way 42 sliding connection be arranged on handrail 2, one end and backrest 1 side of described arc pull bar 41 are hinged, and the other end extend in slideway 42 and is flexibly connected with slideway 42; The end face uniform adjustment hole 43 along its length of described slideway 42, the movable end of described pull bar 41 is provided with locating hole 44, when locating hole 44 inserts in the hole fixing to time corresponding with pin 45 with arbitrary adjustment hole 43, can realize the angular adjustment of backrest 1.
Described adjustment hole 43 arranges more than 3.
Another kind of scheme, the end face of described slideway 42 and the body of rod of pull bar 41 are provided with rectangular slot along its length, and the cell body of a screw bolt passes pull bar 41 and slideway 42 is also connected setscrew nut at bolt end head.
The diameter of described nut is greater than the width of cell body.
During use, alignment pin 45 is extracted, then make it rotate to backrest 1 force, during to proper angle, make locating hole 44 corresponding with adjustment hole 43, and insert alignment pin 45 backrest 1 is fixed; When adopting another kind of scheme, setscrew nut being unscrewed, making it rotate to backrest 1 force, during to proper angle, then setscrew nut being screwed, realize the angular adjustment of backrest 1.
Claims (4)
1. an adjustable back angle seat, is characterized in that, comprises backrest, handrail, seat surface and angle controller; Described backrest and seat surface hinged, handrail is the fan-shaped of center of circle angle, being connected with seat surface of handrail; Described handrail and backrest are provided with the angle controller that can control backrest rotational angle; Described angle controller comprises an arc pull bar, this arc pull bar and the cambered way sliding connection be arranged on handrail, and one end and the backrest side of described arc pull bar are hinged, and the other end extend in slideway and is flexibly connected with slideway; The end face uniform adjustment hole along its length of described slideway, the movable end of described pull bar is provided with locating hole, when locating hole is fixing to inserting in the hole with pin time corresponding with arbitrary adjustment hole, can realize the angular adjustment of backrest.
2. a kind of adjustable back angle seat according to claim 1, it is characterized in that, described adjustment hole arranges more than 3.
3. a kind of adjustable back angle seat according to claim 1, it is characterized in that, another kind of scheme, the end face of described slideway and the body of rod of pull bar are provided with rectangular slot along its length, and the cell body of a screw bolt passes pull bar and slideway is also connected setscrew nut at bolt end head.
4. a kind of adjustable back angle seat according to claim 3, it is characterized in that, the diameter of described nut is greater than the width of cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379089.7U CN204698160U (en) | 2015-06-05 | 2015-06-05 | Adjustable back angle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379089.7U CN204698160U (en) | 2015-06-05 | 2015-06-05 | Adjustable back angle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204698160U true CN204698160U (en) | 2015-10-14 |
Family
ID=54277790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379089.7U Expired - Fee Related CN204698160U (en) | 2015-06-05 | 2015-06-05 | Adjustable back angle seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204698160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398360A (en) * | 2015-12-04 | 2016-03-16 | 无锡普瑞明思机械制造有限公司 | Automobile child safety seat |
| CN106726334A (en) * | 2016-12-28 | 2017-05-31 | 苏州高新区鼎正精密机电有限公司 | A kind of multifunctional physical therapy massage chair |
| CN110200439A (en) * | 2019-06-13 | 2019-09-06 | 泉州极简机器人科技有限公司 | Beddo and its handrail |
-
2015
- 2015-06-05 CN CN201520379089.7U patent/CN204698160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398360A (en) * | 2015-12-04 | 2016-03-16 | 无锡普瑞明思机械制造有限公司 | Automobile child safety seat |
| CN106726334A (en) * | 2016-12-28 | 2017-05-31 | 苏州高新区鼎正精密机电有限公司 | A kind of multifunctional physical therapy massage chair |
| CN110200439A (en) * | 2019-06-13 | 2019-09-06 | 泉州极简机器人科技有限公司 | Beddo and its handrail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204698160U (en) | Adjustable back angle seat | |
| CN104200798A (en) | X type folding bracket | |
| CN204040777U (en) | The locator of Novel sliding window | |
| CN205093936U (en) | Stand -off | |
| CN207760846U (en) | A kind of novel high side friction radiation stake | |
| CN207673165U (en) | Door and window brace | |
| CN203506088U (en) | Compact drive-by-wire swivel chair tray | |
| CN210265482U (en) | Roller wheel bracket | |
| CN202742307U (en) | Installer for mine car stop | |
| CN203763162U (en) | Saw blade locking device for oscillating saw | |
| CN203958266U (en) | Steering wheel of tractor adjusting mechanism | |
| CN203421132U (en) | Screw rod adjusting nut locking device | |
| CN201610089U (en) | Hinge for hinging seat back and base of vehicle child safety seat | |
| CN201261405Y (en) | Backrest angle adjusting device of child's safety seat for vehicle | |
| CN208316632U (en) | A kind of photovoltaic module regulating mechanism | |
| CN209152345U (en) | One kind turns around to take turns correcting tool | |
| CN202016540U (en) | Bicycle folding buckle | |
| CN204247448U (en) | Shower nozzle positioner | |
| CN206668014U (en) | A kind of slide guide wheel assembly | |
| CN204099398U (en) | A kind of tie rod ball be convenient to automobile steering and controlled | |
| CN203354056U (en) | Improved swivel chair headrest structure | |
| CN202951931U (en) | Saw bow of changing saw bit quickly | |
| CN204181265U (en) | A kind of clipboard installing mechanism | |
| CN211778841U (en) | Cam structure of multiple form | |
| CN203387867U (en) | Horizontal adjustment device of handrails of micro-cultivator |
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: 20151014 Termination date: 20160605 |