CN2421897Y - Telescopic arm for chair - Google Patents
Telescopic arm for chair Download PDFInfo
- Publication number
- CN2421897Y CN2421897Y CN00204073U CN00204073U CN2421897Y CN 2421897 Y CN2421897 Y CN 2421897Y CN 00204073 U CN00204073 U CN 00204073U CN 00204073 U CN00204073 U CN 00204073U CN 2421897 Y CN2421897 Y CN 2421897Y
- Authority
- CN
- China
- Prior art keywords
- handrail
- utility
- model
- chute
- locking device
- 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
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
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Special Chairs (AREA)
Abstract
The utility model relates to a telescopic arm for a chair, which can be applied to various chairs. The utility model is mainly composed of an armrest, a chute, a locking device and a limiting device. When the utility model is used, the armrest can be lifted to the suitable height; when the utility model is not used, the armrest can be shrunk into a chair. The utility model has the advantages of space saving, convenient use, and adjustable height of the armrest. The utility model is suitable for the needs of different people.
Description
The utility model relates to a kind of armrest.
The conventional seat handrail can not freely stretch, and institute takes up space bigger.
The purpose of this utility model is that the handrail of seat can freely be stretched, and saves the space, and the handrail adjustable-height, is fit to different personage's needs.
Seat extension/retraction handrail of the present utility model is made up of handrail, chute, locking device, stopping means, and handrail can freely stretch along the chute above-below direction.Porose on the handrail montant, handrail is retractable to proper height, locks with locking device.Locking device is made up of chute, spring, slide block.In the slide block inserting hole, handrail can be locked, slide block is allocated to outside the hole, then releasable lock is decided device, the handrail retractable.Protrude, handrail montant bottom porose at the chute outer surface, and handrail is retractable to proper height, with making stopping means in the nail inserting hole, limits the amplitude peak of moving on the handrail, only need carry handrail to the extreme higher position that limits when using later on getting final product.The also available connecting rod of seat two handrails links to each other, and two handrails can be stretched simultaneously.
Below in conjunction with accompanying drawing seat extension/retraction handrail of the present utility model is described in more detail:
Fig. 1 is the side elevation structural representation of seat extension/retraction handrail of the present utility model.
Fig. 2 is the positive facade structural representation of seat extension/retraction handrail of the present utility model.
Seat extension/retraction handrail of the present utility model is made up of handrail 1, chute 4, locking device, stopping means, and handrail can freely stretch along the chute above-below direction.Porose 7 on the handrail montant, handrail is retractable to proper height, locks with locking device.Locking device is made up of chute 2, spring 5, slide block 6.In the slide block inserting hole 7, handrail 1 locking can be allocated to slide block 6 outside the hole 7, then releasable lock is decided device, the handrail retractable.Porose 3 at the chute outer surface, protrude handrail montant bottom, and handrail is retractable to proper height, with making stopping means in nail 8 inserting holes 3, limits the amplitude peak of moving on the handrail, only needs when using later on carry handrail to the extreme higher position of qualification to get final product.The also available connecting rod 9 of seat two handrails links to each other, and two handrails can be stretched simultaneously.
Claims (3)
1. the seat extension/retraction handrail comprises handrail, chute, locking device, stopping means, it is characterized in that: handrail can stretch along the vertical direction.
2. seat extension/retraction handrail according to claim 1 is characterized in that: porose on the handrail montant, with the locking device locking, locking device is made up of chute, spring, slide block, in the slide block inserting hole, handrail can be locked.
3. seat extension/retraction handrail according to claim 1 is characterized in that: seat two handrails can link to each other with connecting rod, and two handrails can stretch simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00204073U CN2421897Y (en) | 2000-03-29 | 2000-03-29 | Telescopic arm for chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00204073U CN2421897Y (en) | 2000-03-29 | 2000-03-29 | Telescopic arm for chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421897Y true CN2421897Y (en) | 2001-03-07 |
Family
ID=33572569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00204073U Expired - Fee Related CN2421897Y (en) | 2000-03-29 | 2000-03-29 | Telescopic arm for chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421897Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385616A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Chair with armrest heights convenient to adjust |
| CN104042056A (en) * | 2014-06-20 | 2014-09-17 | 杨振波 | Office chair with handrail adjustable in height and inclination |
| CN104042051A (en) * | 2014-05-21 | 2014-09-17 | 苏州标图高级座椅有限公司 | Seat with overturnable pedestal |
| CN108357403A (en) * | 2018-01-24 | 2018-08-03 | 辰逸腾工业（苏州）有限公司 | A kind of regulating mechanism and the equipment for being equipped with regulating mechanism |
-
2000
- 2000-03-29 CN CN00204073U patent/CN2421897Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385616A (en) * | 2013-07-30 | 2013-11-13 | 刘自拔 | Chair with armrest heights convenient to adjust |
| CN104042051A (en) * | 2014-05-21 | 2014-09-17 | 苏州标图高级座椅有限公司 | Seat with overturnable pedestal |
| CN104042056A (en) * | 2014-06-20 | 2014-09-17 | 杨振波 | Office chair with handrail adjustable in height and inclination |
| CN108357403A (en) * | 2018-01-24 | 2018-08-03 | 辰逸腾工业（苏州）有限公司 | A kind of regulating mechanism and the equipment for being equipped with regulating mechanism |
| CN108357403B (en) * | 2018-01-24 | 2020-07-31 | 辰逸腾工业（苏州）有限公司 | Adjusting mechanism and equipment provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |