CN201854939U - Angle adjusting and locking structure of stair lift chair - Google Patents
Angle adjusting and locking structure of stair lift chair Download PDFInfo
- Publication number
- CN201854939U CN201854939U CN2010205244211U CN201020524421U CN201854939U CN 201854939 U CN201854939 U CN 201854939U CN 2010205244211 U CN2010205244211 U CN 2010205244211U CN 201020524421 U CN201020524421 U CN 201020524421U CN 201854939 U CN201854939 U CN 201854939U
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- Prior art keywords
- seat
- chair
- stair
- block
- moving block
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Abstract
The utility model discloses an angle adjusting and locking structure of a stair lift chair, which comprises a chair backrest, a stair armrest, a chair rotating block and a chair fixed hanger. The angle adjusting and locking structure is characterized in that the chair rotating block is arranged on the chair backrest, the chair fixed hanger is arranged on the stair armrest, and the chair rotating block is connected with the chair fixed hanger. The angle adjusting and locking structure of the stair lift chair has simple structure, allows the chair to be mounted to the stair armrest or in other sloped places according to any desired angle by the rotation fit of the shaft and the hole, and creates the conditions for mounting the chair on the stair or on the slope.
Description
Technical field
The utility model relates to a kind of angle lock locking structure, particularly a kind of angular adjustment locking mechanism of stair seat.
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 provide convenience for them for the elderly and the disabled is provided with seat whenever and wherever possible in various public places, help their relieving fatigue, but at present in many public places, the building dwelling house all lacks a kind of practicality, seat easily, particularly lack a kind of being applicable to and can satisfy the seat locking device that different gradient needs are regulated on some stair, the slope.
Summary of the invention
The purpose of this utility model be provide for the deficiency that solves above-mentioned technology a kind of simple in structure, can solve on each stair, slope the angular adjustment locking mechanism that can satisfy the stair seat that different pitch adjustment require when seat is installed.
In order to achieve the above object, the angular adjustment locking mechanism of a kind of stair seat that the utility model is designed, it comprises fixedly hanging block of backrest, balustrade, seat moving block and seat, it is characterized in that the seat moving block is located on the backrest, seat fixedly hanging block is located on the balustrade, and seat moving block and seat fixedly hanging block are connected.For seat can be reliable, easily with seat fixedly hanging block fixedly connected, and make that by being rotatably assorted of axle and hole seat can be according to needed arbitrarily angled balustrade or other the gradient occasions of being installed in, it is characterized in that described seat moving block is provided with endoporus, step and lock nut, lock nut is enclosed within on the step, on lock nut, be provided with internal thread, fixedly be provided with the handrail mounting groove on the hanging block at seat, set lever and fixed axis, seat fixedly hanging block is fixed on the balustrade by handrail mounting groove and set lever, and fixed axis is located on the endoporus of seat moving block.In order to strengthen the frictional force of seat with fixed block, guarantee the reliability of chair mounted, use, described seat fixedly hanging block is provided with external screw thread and groove, end at the seat moving block is provided with friction plate, the seat moving block is located on the groove by friction plate, and the seat fixedly external screw thread on the hanging block is connected with internal thread on the lock nut.
The angular adjustment locking mechanism of a kind of stair seat that the utility model provides, it is not only simple in structure, and make seat to have created condition on stair, slope, seat being set according to needed arbitrarily angled balustrade or other the gradient occasions of being installed in by being rotatably assorted of axle and hole.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Wherein: backrest 1, balustrade 2, seat moving block 3, seat be hanging block 4, hole 5, step 6, lock nut 7, internal thread 8, handrail mounting groove 9, set lever 10, fixed axis 11, external screw thread 12, groove 13, end 14, friction plate 15 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, the angular adjustment locking mechanism of a kind of stair seat that present embodiment provides, it comprises fixedly hanging block 4 of backrest 1, balustrade 2, seat moving block 3 and seat, seat moving block 3 is located on the backrest 1, seat fixedly hanging block 4 is located on the balustrade 2, and seat moving block 3 and seat fixedly hanging block 4 are connected.For seat can be reliable, easily with seat fixedly hanging block fixedly connected, and make that by being rotatably assorted of axle and hole seat can be according to needed arbitrarily angled balustrade or other the gradient occasions of being installed in, described seat moving block 3 is provided with endoporus 5, step 6 and lock nut 7, lock nut 7 is enclosed within on the step 6, on lock nut 7, be provided with internal thread 8, fixedly be provided with handrail mounting groove 9 on the hanging block 4 at seat, set lever 10 and fixed axis 11, seat fixedly hanging block 4 is fixed on the balustrade 2 by handrail mounting groove 9 and set lever 10, and fixed axis 11 is located on the endoporus 5 of seat moving block 3.In order to strengthen the frictional force of seat with fixed block, guarantee the reliability of chair mounted, use, described seat fixedly hanging block 4 is provided with external screw thread 12 and groove 13, end 14 at seat moving block 3 is provided with friction plate 15, seat moving block 3 is located on the groove 13 by friction plate 15, and the seat fixedly external screw thread 12 on the hanging block 4 is connected with internal thread 8 on the lock nut 7.
Claims (3)
1. the angular adjustment locking mechanism of a stair seat, it comprises fixedly hanging block (4) of backrest (1), balustrade (2), seat moving block (3) and seat, it is characterized in that seat moving block (3) is located on the backrest (1), seat fixedly hanging block (4) is located on the balustrade (2), and seat moving block (3) and seat fixedly hanging block (4) are connected.
2. the angular adjustment locking mechanism of a kind of stair seat according to claim 1, it is characterized in that described seat moving block (3) is provided with endoporus (5), step (6) and lock nut (7), lock nut (7) is enclosed within on the step (6), on lock nut (7), be provided with internal thread (8), fixedly be provided with handrail mounting groove (9) on the hanging block (4) at seat, set lever (10) and fixed axis (11), seat fixedly hanging block (4) is fixed on the balustrade (2) by handrail mounting groove (9) and set lever (10), and fixed axis (11) is located on the endoporus (5) of seat moving block (3).
3. the angular adjustment locking mechanism of a kind of stair seat according to claim 1 and 2, it is characterized in that described seat fixedly hanging block (4) be provided with external screw thread (12) and groove (13), end (14) in seat moving block (3) is provided with friction plate (15), seat moving block (3) is located on the groove (13) by friction plate (15), and the seat fixedly external screw thread (12) on the hanging block (4) is connected with internal thread (8) on the lock nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205244211U CN201854939U (en) | 2010-09-10 | 2010-09-10 | Angle adjusting and locking structure of stair lift chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205244211U CN201854939U (en) | 2010-09-10 | 2010-09-10 | Angle adjusting and locking structure of stair lift chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201854939U true CN201854939U (en) | 2011-06-08 |
Family
ID=44100766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205244211U Expired - Fee Related CN201854939U (en) | 2010-09-10 | 2010-09-10 | Angle adjusting and locking structure of stair lift chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201854939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575019A (en) * | 2019-09-12 | 2019-12-17 | 万旭勇 | One-key-locking type multidimensional adjusting handrail |
-
2010
- 2010-09-10 CN CN2010205244211U patent/CN201854939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575019A (en) * | 2019-09-12 | 2019-12-17 | 万旭勇 | One-key-locking type multidimensional adjusting handrail |
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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: 20110608 Termination date: 20110910 |