CN204105375U - A kind of handrail of office chair lowering or hoisting gear - Google Patents
A kind of handrail of office chair lowering or hoisting gear Download PDFInfo
- Publication number
- CN204105375U CN204105375U CN201420455589.XU CN201420455589U CN204105375U CN 204105375 U CN204105375 U CN 204105375U CN 201420455589 U CN201420455589 U CN 201420455589U CN 204105375 U CN204105375 U CN 204105375U
- Authority
- CN
- China
- Prior art keywords
- handrail
- hole clipping
- connecting rod
- armrest body
- lifting
- 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.)
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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
Abstract
A kind of handrail of office chair lowering or hoisting gear, comprising: an armrest body top connects handrail hand handle; Handrail lifting connecting rod is set among one handrail resistance cover; It has a rotating middle shaft; The termination, bottom of described handrail lifting connecting rod arranges a fixture block, and termination, top arranges a handrail button block; One handrail overcoat is positioned at the below of armrest body, and a handrail hole clipping cover inserts among handrail overcoat, and above have handrail hole clipping, bottom is handrail hole clipping plate abaculus; Abaculus is chimeric with the embedding hole of hole clipping plate put outside handrail; After bottom handrail lifting connecting rod, arrange a handrail shell fragment, handrail shell fragment compressing fixture block is stuck in handrail hole clipping through the open-work on armrest body.One lifting limiting stand is arranged at the bottom of described handrail resistance cover; Compared with prior art, a kind of handrail of office chair lowering or hoisting gear of the present utility model, only need touch the button and can control armrests lifting, very practical and convenient.
Description
Technical field
The utility model relates to office seating, particularly the handrail of office seating, particularly relates to a kind of handrail of office chair lowering or hoisting gear.
Background technology
In prior art, the armrest of traditional executive chair is all level altitude substantially, but the people be sitting on chair is but that height is fat or thin, different.The degree that the height of armrest also can make people feel comfortably cool naturally is different, and people look forward to that this armrest can lift adjustment.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of handrail of office chair lowering or hoisting gear, a kind of handrail of office chair lowering or hoisting gear of the present utility model has one and small and exquisite pulls button, the position easily, handrail top of chair can be arranged on, when needing the lifting adjusting armrests, pull this control button gently, just can adjust the height of armrests, then fix, very convenient.
The utility model is by adopting following technical scheme to realize.
Manufacture and design a kind of handrail of office chair lowering or hoisting gear, comprising:
One armrest body, described armrest body top connects handrail hand handle;
Inner at armrest body, a handrail resistance cover is set, handrail lifting connecting rod is set among described handrail resistance cover;
Described handrail lifting connecting rod has a rotating middle shaft, and rotating middle shaft embeds handrail resistance cover, makes handrail be elevated connecting rod and do short distance swing in handrail resistance cover;
The termination, bottom of described handrail lifting connecting rod arranges a fixture block,
The termination, top of described handrail lifting connecting rod arranges a handrail button block, its outside nested handrail button block;
One handrail overcoat is positioned at the below of armrest body, and a handrail hole clipping cover inserts among handrail overcoat, and handrail hole clipping plate has vertically disposed handrail hole clipping, is handrail hole clipping plate abaculus in the bottom of handrail hole clipping plate;
Described handrail hole clipping plate abaculus is chimeric with the embedding hole of hole clipping plate put outside handrail;
After bottom handrail lifting connecting rod, arrange a handrail shell fragment, handrail shell fragment compressing fixture block is stuck in handrail hole clipping through the open-work on armrest body.
Described handrail resistance cover is socketed in outside armrest body.
One lifting limiting stand is arranged at the bottom of described handrail resistance cover;
Described handrail hole clipping plate there is a lifting limited block coordinate with lifting limiting stand, make armrest body have a minimum decline limit.
Compared with prior art, a kind of handrail of office chair lowering or hoisting gear of the present utility model, only need touch the button and can control armrests lifting, very practical and convenient.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of a kind of handrail of office chair lowering or hoisting gear of the utility model;
Fig. 2 is the lifting effect schematic diagram of a kind of handrail of office chair lowering or hoisting gear of the utility model.
Detailed description of the invention
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail, but described embodiment is only the use providing and illustrate with explanation, can not be used for limiting scope of patent protection of the present utility model.
As shown in Fig. 1 ~ Fig. 2, manufacture and design a kind of handrail of office chair lowering or hoisting gear, comprising:
One armrest body 4, described armrest body 4 top connects handrail hand 41;
Inner at armrest body 4, a handrail resistance cover 6 is set, handrail lifting connecting rod 2 is set among described handrail resistance cover 6;
Described handrail lifting connecting rod 2 has a rotating middle shaft 22, and rotating middle shaft 22 embeds handrail resistance cover 6, makes handrail be elevated connecting rod 2 and do short distance swing in handrail resistance cover 6;
The termination, bottom of described handrail lifting connecting rod 2 arranges a fixture block 23,
The termination, top of described handrail lifting connecting rod 2 arranges a handrail button block 21, its outside nested handrail button block 1;
One handrail overcoat 7 is positioned at the below of armrest body 4, and a handrail hole clipping cover 5 inserts among handrail overcoat 7, and handrail hole clipping plate has vertically disposed handrail hole clipping 53, is handrail hole clipping plate abaculus 51 in the bottom of handrail hole clipping plate;
Described handrail hole clipping plate abaculus 51 is chimeric with the hole clipping plate embedding hole 71 on handrail overcoat 7;
After bottom handrail lifting connecting rod 2, arrange a handrail shell fragment 3, handrail shell fragment 3 is oppressed fixture block 23 and is stuck in handrail hole clipping 53 through the open-work 43 on armrest body 4.
Described handrail resistance cover 6 is socketed in outside armrest body 4.
One lifting limiting stand 64 is arranged at the bottom of described handrail resistance cover 6;
Described handrail hole clipping plate there is a lifting limited block 44 coordinate with lifting limiting stand 64, make armrest body 4 have a minimum decline limit.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. a handrail of office chair lowering or hoisting gear, is characterized in that, described device comprises:
One armrest body (4), described armrest body (4) top connects handrail hand (41);
Inner at armrest body (4), a handrail resistance cover (6) is set, handrail lifting connecting rod (2) is set among described handrail resistance cover (6);
Described handrail lifting connecting rod (2) has a rotating middle shaft (22), and rotating middle shaft (22) embeds handrail resistance cover (6), makes handrail be elevated connecting rod (2) in handrail resistance cover (6), does short distance swing;
The termination, bottom of described handrail lifting connecting rod (2) arranges a fixture block (23);
The termination, top of described handrail lifting connecting rod (2) arranges a handrail button block (21), its outside nested handrail button block (1);
One handrail overcoat (7) is positioned at the below of armrest body (4), and a handrail hole clipping cover (5) inserts among handrail overcoat (7), and handrail hole clipping plate having vertically disposed handrail hole clipping (53), is handrail hole clipping plate abaculus (51) in the bottom of handrail hole clipping plate;
Described handrail hole clipping plate abaculus (51) is chimeric with the embedding hole of hole clipping plate (71) on handrail overcoat (7);
After handrail lifting connecting rod (2) bottom, arrange a handrail shell fragment (3), handrail shell fragment (3) compressing fixture block (23) is stuck in handrail hole clipping (53) through the open-work (43) on armrest body (4).
2. a kind of handrail of office chair lowering or hoisting gear according to claim 1, is characterized in that:
Described handrail resistance cover (6) is socketed in armrest body (4) outward.
3. a kind of handrail of office chair lowering or hoisting gear according to claim 1, is characterized in that:
One lifting limiting stand (64) is arranged at the bottom of described handrail resistance cover (6);
Described handrail hole clipping plate there is a lifting limited block (44) coordinate with lifting limiting stand (64), make armrest body (4) have a minimum decline limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455589.XU CN204105375U (en) | 2014-08-13 | 2014-08-13 | A kind of handrail of office chair lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455589.XU CN204105375U (en) | 2014-08-13 | 2014-08-13 | A kind of handrail of office chair lowering or hoisting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204105375U true CN204105375U (en) | 2015-01-21 |
Family
ID=52322747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420455589.XU Active CN204105375U (en) | 2014-08-13 | 2014-08-13 | A kind of handrail of office chair lowering or hoisting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204105375U (en) |
-
2014
- 2014-08-13 CN CN201420455589.XU patent/CN204105375U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |