CN201847198U - Stair seat structure - Google Patents
Stair seat structure Download PDFInfo
- Publication number
- CN201847198U CN201847198U CN2010205245981U CN201020524598U CN201847198U CN 201847198 U CN201847198 U CN 201847198U CN 2010205245981 U CN2010205245981 U CN 2010205245981U CN 201020524598 U CN201020524598 U CN 201020524598U CN 201847198 U CN201847198 U CN 201847198U
- Authority
- CN
- China
- Prior art keywords
- seat
- backrest
- stair
- block
- hanging block
- 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 stair seat structure which comprises a seat back, a seat cushion, a stair railing and a seat fixing and hanging block, and is characterized in that the seat fixing and hanging block is arranged at the upper backside of the seat back; and the lower backside of the seat back is provided with a seat support block. The stair seat structure not only has novel structure, but also leads a seat plate to overturn automatically after the user stands up, thus reducing the occupied area of the seat plane, ensuring users to come in and out smoothly, and creating condition for people to perfect the residential facilities.
Description
Technical field
The utility model relates to a kind of armchair structure, particularly a kind of stair armchair structure.
Background technology
Seat is a kind of requisite articles for use in people's daily life, with improving constantly of living standard and social security, population progresses into astogeny society, should all, the elderly and the disabled provide convenience whenever and wherever possible in various public places for them for being provided with seat, help their relieving fatigue, but at present in many public places, the building dwelling house all lacks a kind of practicality, seat easily, particularly lacks a kind of seat unit that is applicable on some stair, slope and the narrow aisle.
Summary of the invention
The purpose of this utility model is that a kind of simple in structure, stair armchair structure of need not to take any place, can automatically seat board being recovered reset condition is provided for the deficiency that solves above-mentioned technology.
In order to achieve the above object, a kind of stair armchair structure that the utility model is designed, it comprises fixedly hanging block of backrest, Chain cushion, balustrade and seat, it is characterized in that seat fixedly hanging block be located at the last back side of backrest, on the following back side of backrest, be provided with the seat back-up block.In order to make things convenient for, seat to be fixed on the various balustrades reliably, and make seat obtain stronger support, it is characterized in that described seat fixedly hanging block be provided with handrail mounting groove and set lever, seat fixedly hanging block is fixed on the balustrade by handrail mounting groove and set lever, is provided with angle modulation screw on the seat back-up block.In order to reduce seat horizontal plane floor space, and overturn automatically at user's back seat plate of standing, it is characterized in that described backrest is provided with supporting revolving shaft and torsion spring, Chain cushion is connected with backrest by supporting revolving shaft, and the two ends of torsion spring are located at respectively on backrest and the Chain cushion.
A kind of stair armchair structure that the utility model provides, it is novel structure not only, and overturns automatically at user's back seat plate of standing, and has reduced seat horizontal plane floor space, does not influence people's walking of coming in and going out, and is that people improve the supporting conditions created that are provided with of life.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Wherein: backrest 1, Chain cushion 2, balustrade 3, seat be hanging block 4, the last back side 5, the following back side 6, seat back-up block 7, handrail mounting groove 8, set lever 9, angle modulation screw 10, supporting revolving shaft 11, torsion spring 12, two ends 13 fixedly.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, a kind of stair armchair structure that present embodiment provides, it comprises fixedly hanging block 4 of backrest 1, Chain cushion 2, balustrade 3 and seat, and seat fixedly hanging block 4 is located at the last back side 5 of backrest 1, is provided with seat back-up block 7 on the following back side 6 of backrest 1.In order to make things convenient for, seat to be fixed on the various balustrades reliably, and make seat obtain stronger support, seat fixedly hanging block 4 is provided with handrail mounting groove 8 and set lever 9, seat fixedly hanging block 4 is fixed on the balustrade 3 by handrail mounting groove 8 and set lever 9, is provided with angle modulation screw 10 on seat back-up block 7.In order to reduce seat horizontal plane floor space, and overturn automatically at user's back seat plate of standing, backrest 1 is provided with supporting revolving shaft 11 and torsion spring 12, and Chain cushion 2 is connected with backrest 1 by supporting revolving shaft 11, and the two ends 13 of torsion spring 12 are located at respectively on backrest 1 and the Chain cushion 2.
Claims (3)
1. stair armchair structure, it comprises fixedly hanging block (4) of backrest (1), Chain cushion (2), balustrade (3) and seat, it is characterized in that seat fixedly hanging block (4) be located at the last back side (5) of backrest (1), on the following back side (6) of backrest (1), be provided with seat back-up block (7).
2. a kind of stair armchair structure according to claim 1, it is characterized in that described seat fixedly hanging block (4) be provided with handrail mounting groove (8) and set lever (9), seat fixedly hanging block (4) is fixed on the balustrade (3) by handrail mounting groove (8) and set lever (9), is provided with angle modulation screw (10) on seat back-up block (7).
3. a kind of stair armchair structure according to claim 1 and 2, it is characterized in that described backrest (1) is provided with supporting revolving shaft (11) and torsion spring (12), Chain cushion (2) is connected with backrest (1) by supporting revolving shaft (11), and the two ends (13) of torsion spring (12) are located at respectively on backrest (1) and the Chain cushion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205245981U CN201847198U (en) | 2010-09-10 | 2010-09-10 | Stair seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205245981U CN201847198U (en) | 2010-09-10 | 2010-09-10 | Stair seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201847198U true CN201847198U (en) | 2011-06-01 |
Family
ID=44089620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205245981U Expired - Fee Related CN201847198U (en) | 2010-09-10 | 2010-09-10 | Stair seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201847198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109789029A (en) * | 2016-10-18 | 2019-05-21 | 保罗·布赖恩特 | Head rest assembly with the elastic device for being back to normal place |
-
2010
- 2010-09-10 CN CN2010205245981U patent/CN201847198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109789029A (en) * | 2016-10-18 | 2019-05-21 | 保罗·布赖恩特 | Head rest assembly with the elastic device for being back to normal place |
| US11291575B2 (en) | 2016-10-18 | 2022-04-05 | Paul Briant | Headrest device with elastic means for return to a nominal position |
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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: 20110601 Termination date: 20110910 |