CN202959587U - Handrail lifting device - Google Patents
Handrail lifting device Download PDFInfo
- Publication number
- CN202959587U CN202959587U CN2012205627580U CN201220562758U CN202959587U CN 202959587 U CN202959587 U CN 202959587U CN 2012205627580 U CN2012205627580 U CN 2012205627580U CN 201220562758 U CN201220562758 U CN 201220562758U CN 202959587 U CN202959587 U CN 202959587U
- Authority
- CN
- China
- Prior art keywords
- regulating
- upper cover
- handrail
- hoisting gear
- utility
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
- A47C1/0303—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction
- A47C1/0305—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in vertical direction by peg-and-notch or pawl-and-ratchet mechanism
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a handrail lifting device, which comprises a regulating jacket (1) and an upper cover (2), wherein the upper cover (2) is fastened on the regulating jacket (1), and the regulating jacket (1) is provided with a plurality of regulating holes (3); a regulating rod (4) is arranged in the regulating jacket (1); bumps (5) are arranged at the lower end of the regulating rod (4); the bumps (5) are clamped into the regulating holes (3); a regulating button (6) is arranged at the upper end of the regulating rod (4); a spring (7) is arranged on the regulating button (6); and the spring (7) is connected with the upper cover (2). The handrail lifting device disclosed by the utility model is simple in structure, convenient to assemble, and quite simple and convenient to use and operate, and is applicable to various chairs as well as seats of vehicles and airplanes, and the like.
Description
Technical field
The utility model relates to a kind of lowering or hoisting gear, specifically a kind of handrail lowering or hoisting gear.
Background technology
Handrail lowering or hoisting gear of the prior art comprises push type, self-locking and staged etc., self-locking handrail lowering or hoisting gear needs first handrail to be lifted to highest point, moving down from pinning, employing is with the handrail lifting, the structure of push type and staged handrail lowering or hoisting gear is more complicated often, make the assembling difficulty large, production cost is high.
The utility model content
In order to solve the above-mentioned technical problem that exists in prior art, the utility model provides a kind of handrail lowering or hoisting gear, comprising: regulate overcoat and upper cover, described upper cover is fastened on regulates outer putting, described adjusting puts outward and is provided with a plurality of adjustment holes, is furnished with adjusting rod in described adjusting overcoat.
Further, the lower end of described adjusting rod has projection, and described projection snaps in described adjustment hole.
Further, the upper end of described adjusting rod has adjusting knob.
Further, described adjusting knob, on spring is set, described spring is connected with described upper cover.
Handrail lifting device structure of the present utility model is simple, easy to assembly, uses operation very easy, is suitable for various chairs, vehicle, aircraft thing to sit on etc.
Description of drawings
Fig. 1 is the schematic diagram after handrail lowering or hoisting gear of the present utility model removes upper cover;
Fig. 2 is the A-A profile of adjusting knob this handrail lowering or hoisting gear when unclamping;
Fig. 3 is the A-A profile of adjusting knob this handrail lowering or hoisting gear when pressing.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As Figure 1-3, handrail lowering or hoisting gear of the present utility model comprises: regulate overcoat 1 and upper cover 2, upper cover 2 is fastened on to be regulated on overcoat 1, regulate on overcoat 1 and be provided with a plurality of adjustment holes 3, be furnished with adjusting rod 4 in described adjusting overcoat 1, the lower end of adjusting rod 4 has projection 5, and described protruding 5 snap in adjustment hole 3, adjusting rod 4 is fixed on certain position, the upper end of adjusting rod 4 has adjusting knob 6, and spring 7 is set on adjusting knob 6, and spring 7 is connected with upper cover 2.
During use, adjusting knob 6 is pressed, projection 5 breaks away from adjustment hole 3, and this moment, adjusting rod 4 can move up and down, and adjusting rod 4 is moved to the height that needs, and unclamps adjusting knob 6, and projection snaps in certain adjustment hole 3, just can be handle adjusting to suitable height.
Shown in the above and figure is only preferred embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. handrail lowering or hoisting gear, comprise: regulate overcoat (1) and upper cover (2), described upper cover (2) is fastened on to be regulated on overcoat (1), it is characterized in that: be provided with a plurality of adjustment holes (3) on described adjusting overcoat (1), be furnished with adjusting rod (4) in described adjusting overcoat (1).
2. handrail lowering or hoisting gear as claimed in claim 1, it is characterized in that: the lower end of described adjusting rod (4) has projection (5), and described projection (5) snaps in described adjustment hole (3).
3. handrail lowering or hoisting gear as claimed in claim 1 or 2, it is characterized in that: the upper end of described adjusting rod (4) has adjusting knob (6).
4. handrail lowering or hoisting gear as claimed in claim 3, it is characterized in that: spring (7) is set on described adjusting knob (6), and described spring (7) is connected with described upper cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205627580U CN202959587U (en) | 2012-10-30 | 2012-10-30 | Handrail lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205627580U CN202959587U (en) | 2012-10-30 | 2012-10-30 | Handrail lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202959587U true CN202959587U (en) | 2013-06-05 |
Family
ID=48500741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205627580U Expired - Fee Related CN202959587U (en) | 2012-10-30 | 2012-10-30 | Handrail lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202959587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477065A (en) * | 2014-12-23 | 2015-04-01 | 常州齐科化工有限公司 | Multifunctional vehicle armrest |
-
2012
- 2012-10-30 CN CN2012205627580U patent/CN202959587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477065A (en) * | 2014-12-23 | 2015-04-01 | 常州齐科化工有限公司 | Multifunctional vehicle armrest |
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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: 20130605 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |