CN201286501Y - Novel revolving-chair lifting armrest - Google Patents
Novel revolving-chair lifting armrest Download PDFInfo
- Publication number
- CN201286501Y CN201286501Y CNU2008202016485U CN200820201648U CN201286501Y CN 201286501 Y CN201286501 Y CN 201286501Y CN U2008202016485 U CNU2008202016485 U CN U2008202016485U CN 200820201648 U CN200820201648 U CN 200820201648U CN 201286501 Y CN201286501 Y CN 201286501Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- core
- folder
- external member
- loose core
- 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)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A novel lifting armrest of a swivel chair comprises a sleeve, a rubber shell, a drawing core and an armrest panel shell, and is characterized in that the lifting armrest further comprises an upper core-drawing gripper, a lower core-drawing gripper and a lifting positioning mechanism, wherein, the upper core-drawing gripper and the lower core-drawing gripper are fixed at the upper end and the lower end of a drawing core respectively; and the lifting positioning mechanism is fixed at the upper part of the sleeve, and sleeved on the drawing core, and can move on the drawing core to and fro and be positioned by the upper core-drawing gripper and the core-drawing gripper. The utility model has the advantages of simple and reasonable structure, faster adjusting movement, accurate and reliable positioning, and convenient operation and use, and can be matched with various office swivel chairs.
Description
Technical field
The utility model relates to a kind of handrail, particularly a kind of novel Swivel Chair Lift Handrails.
Background technology
Existing Swivel Chair Lift Handrails structure is complicated, and manufacturing cost is higher, in the use action slower, and locate inaccurately, use inconvenient.
The utility model content
It is a kind of simple and reasonable that the purpose of this utility model is to provide, and the location is prepared reliable, adjusts and use all more convenient novel Swivel Chair Lift Handrails.
The purpose of this utility model can reach by following measure: a kind of novel Swivel Chair Lift Handrails, comprise sleeve pipe, glue shell, loose core, the handrail face-piece, it is characterized in that: the folder of loosing core on also having, loose core and press from both sides and the lifting detent mechanism down, on loose core folder and the folder of loosing core down be individually fixed in the upper end and the lower end of loosing core, the lifting detent mechanism is fixed in the top of sleeve pipe, entangle and loose core, can on loosing core, move back and forth, and by on loose core folder and the folder of loosing core down locate.
The purpose of this utility model can also reach by following measure: the lifting detent mechanism comprises left lifting external member, right lifting external member, lifting plug-in unit, lifting keeper, spring, left side lifting external member and right lifting external member are chimeric mutually, clamp and loose core, and be installed in the top of sleeve pipe, lifting keeper and spring clip are loaded between left lifting external member and the right lifting external member, wherein the lifting keeper can snap in location in the screens on loosing core, and the lifting plug-in unit is plugged within the left lifting external member and right lifting external member after chimeric.Loose core and be fixed on the glue shell by screw.The place, nearly top of loosing core is provided with upper latch notch 3-2, and the place is provided with bayonet socket 3-3 down in nearly bottom, on the mounting board of loosing core be loaded on the upper latch notch, the mounting board of loosing core down is loaded on down on the bayonet socket 3-3.On the folder of loosing core be provided with two protruding tips, the folder of loosing core down is provided with two protruding tips.
The utility model is existing to have following advantage than prior art: simple and reasonable, it is very fast to adjust action, and accurate positioning is reliable, and is easy for operation.Can with the supporting use of various office revolving chairs.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is a structure cutaway view of the present utility model;
Fig. 3 is a structure side view of the present utility model;
Fig. 4 is the B place partial sectional view of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1～Fig. 4, the utility model comprises sleeve pipe 1, glue shell 2, axle core 3, handrail face-piece 4, goes up axle core folder 5, lower shaft core folder 6, screw 12 and lifting detent mechanism etc.The lifting detent mechanism comprises left lifting external member 7, right lifting external member 8, lifting plug-in unit 9, lifting keeper 10, spring 11 etc.Loose core and 3 be provided with a plurality of screens 3-1; The place is provided with upper latch notch 3-2 on nearly top; Be provided with bayonet socket 3-3 down at place, nearly bottom.On the folder of loosing core 5 be installed on the upper latch notch 3-2; Under the folder of loosing core 6 be installed in down on the bayonet socket 3-3.Left side lifting external member 7 is chimeric mutually with right lifting external member 8, keeps lifting keeper 10 and spring 11 within it, and is fixed at the top of sleeve pipe 1, is placed in simultaneously to loose core outside 3, can move up and down back and forth thereon; Wherein lifting keeper 10 can snap in the interior location of a plurality of screens 3-1 of a core 3.Lifting plug-in unit 9 is plugged within the left lifting external member 7 and right lifting external member 8 after chimeric.Loose core and 3 be fixed on the glue shell 2 by screw 12.On folder 5 the below of loosing core be provided with two protruding tip 5-1; Folder 6 the top of loosing core down is provided with two protruding tip 6-1.
During real work, tip position in sleeve pipe 1 is in retraction glue shell 2, be clipped on the left lifting external member 7 of loosing core on 3 and right lifting external member 8 and also be in 3 the upper position of loosing core, two the protruding tip 5-1 that press from both sides on 5 of loosing core on this moment can embed in left lifting external member 7 and the right lifting external member 8, and push up lifting plug-in unit 9, it is moved downward.At this moment, pulling sleeve pipe 1 is because lifting keeper 10 and spring 11 block the effect of the 3 screens 3-1 at different levels of loosing core, sleeve pipe 1 gradable location.When sleeve pipe 1 is drawn to 3 the lower position of loosing core, two the protruding tip 6-1 that press from both sides on 6 of loosing core down can push up lifting plug-in unit 9, it is moved upward, thereby make lifting keeper 10 and spring 11 fully within retraction left side lifting external member 7 and the right lifting external member 8, this moment, sleeve pipe 1 can directly be withdrawn in the glue shell 2 tip position.So circulation, the classification lifting location that can realize chair armrest can automatically reset to minimum point again after being raised to peak.
Claims (5)
1. novel Swivel Chair Lift Handrails, comprise sleeve pipe (1), glue shell (2), loose core (3), handrail face-piece (4), it is characterized in that: the folder (5) of loosing core on also having, loose core folder (6) and lifting detent mechanism down, on loose core folder (5) and the folder (6) of loosing core down be individually fixed in the upper end and the lower end of loose core (3), the lifting detent mechanism is fixed in the top of sleeve pipe (1), entangle loose core (3), can on loose core (3), move back and forth, and by on loose core folder (5) and the folder (6) of loosing core down locate.
2. novel Swivel Chair Lift Handrails according to claim 1, it is characterized in that: the lifting detent mechanism comprises left lifting external member (7), right lifting external member (8), lifting plug-in unit (9), lifting keeper (10), spring (11), left side lifting external member (7) is chimeric mutually with right lifting external member (8), clamp loose core (3), and be installed in the top of sleeve pipe (1), lifting keeper (10) and spring (11) are clipped between left lifting external member (7) and the right lifting external member (8), wherein lifting keeper (10) can snap in location in the screens (3-1) on loose core (3), and lifting plug-in unit (9) is plugged within the left lifting external member (7) and right lifting external member (8) after chimeric.
3. novel Swivel Chair Lift Handrails according to claim 1 is characterized in that: loose core (3) are fixed on the glue shell (2) by screw (12).
4. novel Swivel Chair Lift Handrails according to claim 1, it is characterized in that: place, loose core (3) nearly top is provided with upper latch notch (3-2), the place is provided with bayonet socket (3-3) down in nearly bottom, on the folder (5) of loosing core be installed on the upper latch notch (3-2), the folder (6) that descends to loose core is installed in down on the bayonet socket (3-3).
5. novel Swivel Chair Lift Handrails according to claim 1 is characterized in that: on the folder (5) of loosing core be provided with two protruding tips (5-1), the folder (6) of loosing core down is provided with two protruding tips (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016485U CN201286501Y (en) | 2008-10-10 | 2008-10-10 | Novel revolving-chair lifting armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016485U CN201286501Y (en) | 2008-10-10 | 2008-10-10 | Novel revolving-chair lifting armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286501Y true CN201286501Y (en) | 2009-08-12 |
Family
ID=40978171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202016485U Expired - Fee Related CN201286501Y (en) | 2008-10-10 | 2008-10-10 | Novel revolving-chair lifting armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286501Y (en) |
-
2008
- 2008-10-10 CN CNU2008202016485U patent/CN201286501Y/en not_active Expired - Fee Related
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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: 20090812 Termination date: 20121010 |