CN204318086U - A kind of Moveable backrest office chair - Google Patents
A kind of Moveable backrest office chair Download PDFInfo
- Publication number
- CN204318086U CN204318086U CN201420756583.6U CN201420756583U CN204318086U CN 204318086 U CN204318086 U CN 204318086U CN 201420756583 U CN201420756583 U CN 201420756583U CN 204318086 U CN204318086 U CN 204318086U
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- backrest
- frame
- chair
- cushion
- free bearing
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Abstract
The utility model provides a kind of Moveable backrest office chair, and it includes chair frame, is provided with pulley bottom chair frame, and chair frame top is provided with cushion, and the chair frame of cushion both sides upwards extends to form arm-rest frame, and arm-rest frame is provided with handrail, and surface of handrail is coated with foam-rubber cushion; Arm-rest frame rear portion extends to form backrest free bearing to cushion rear, and backrest bottom is arranged between two backrest free bearings by hinge, and backrest free bearing is provided with the block matched with backrest, and block is stepped by what extend to form on rear side of backrest free bearing; Described backrest includes the frame be made of metal, and be arranged between two backrest free bearings by hinge bottom frame, frame top is inclined to arcuation rearwardly and upwardly; Be provided with in frame and lean against in fan-shaped, backrest surface is coated with ventilative grid cloth.The structure of this programme is simple, it is little, easy to use to take up room.
Description
Technical field
The utility model relates to office appliance, refers in particular to a kind of Moveable backrest office chair.
Background technology
Office chair refers in routine work and social activities to be the conveniently various chairs be equipped with that work.Office chair is divided into narrow sense and broad sense by OfficeMate office partner, the office chair of narrow sense refers to the chair that people sits when carrying out desktop work under sitting posture state, the office chair of broad sense is all chairs for office, comprises executive chair, middle class in a kindergarten chair, chair of receiving a visitor, office worker's chair, conference chair, visitor's chair, training chair etc.Existing office chair backrest can only fall mostly backward, and can not collapsed forward, and this structure is unfavorable for transport and storage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of structure simple, transport, collect Moveable backrest office chair easily.
For achieving the above object, technical scheme provided by the utility model is: a kind of Moveable backrest office chair, it includes chair frame, pulley is provided with bottom chair frame, chair frame top is provided with cushion, the chair frame of cushion both sides upwards extends to form arm-rest frame, and arm-rest frame is provided with handrail, and surface of handrail is coated with foam rubber cushion; Arm-rest frame rear portion extends to form backrest free bearing to cushion rear, and backrest bottom is arranged between two backrest free bearings by hinge, and backrest free bearing is provided with the block matched with backrest, and block is stepped by what extend to form on rear side of backrest free bearing; Described backrest includes the frame be made of metal, and be arranged between two backrest free bearings by hinge bottom frame, frame top is inclined to arcuation rearwardly and upwardly; Be provided with in frame and lean against in fan-shaped, backrest surface is coated with ventilative grid cloth.
Described backrest free bearing is provided with axis hole, and hinge two ends movable set, in corresponding axis hole, is provided with the plug matched with hinge outside backrest free bearing.
Backrest, after employing such scheme, when normally using, rotates upper vertical by the utility model, and plug inserts in hinge, and locked by backrest, stepped stopper can effectively prevent backrest from turning over, fan-shaped lean against can support back weight while make thermal diffusivity better; When needing transport or collect, transfer to plug, backrest is tilted to make it be folded on cushion to cushion direction; To reduce the space shared by transport, collection; The structure of this programme is simple, it is little, easy to use to take up room.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, Moveable backrest office chair described in the present embodiment includes chair frame 1, pulley 2 is provided with bottom chair frame 1, chair frame 1 top is provided with cushion 3, the chair frame 1 of cushion 3 both sides upwards extends to form arm-rest frame 4, and arm-rest frame 4 is provided with handrail 5, and handrail 5 Surface coating has foam rubber cushion; Arm-rest frame 4 rear portion extends to form backrest free bearing 6 to cushion 3 rear, backrest 8 bottom is arranged between two backrest free bearings 6 by hinge 9, backrest free bearing 6 is provided with axis hole, and hinge 9 two ends movable set, in corresponding axis hole, is provided with the plug 10 matched with hinge 9 outside backrest free bearing 6.Backrest free bearing 6 is provided with the block 11 matched with backrest 8, and block 11 is stepped by what extend to form on rear side of backrest free bearing 6; Described backrest 8 includes the frame be made of metal, and be arranged between two backrest free bearings 6 by hinge 9 bottom frame, frame top is inclined to arcuation rearwardly and upwardly; Be provided with in frame and lean against 12 in fan-shaped, backrest 8 Surface coating has ventilative grid cloth 7.During normal use, rotate upper vertical by backrest, plug inserts in hinge, and locked by backrest, stepped stopper can effectively prevent backrest from turning over, fan-shaped lean against can support back weight while make thermal diffusivity better; When needing transport or collect, transfer to plug, backrest is tilted to make it be folded on cushion to cushion direction; To reduce the space shared by transport, collection.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (2)
1. a Moveable backrest office chair, it is characterized in that: it includes chair frame (1), chair frame (1) bottom is provided with pulley (2), chair frame (1) top is provided with cushion (3), the chair frame (1) of cushion (3) both sides upwards extends to form arm-rest frame (4), arm-rest frame (4) is provided with handrail (5), and handrail (5) Surface coating has foam rubber cushion; Arm-rest frame (4) rear portion extends to form backrest free bearing (6) to cushion (3) rear, backrest (8) bottom is arranged between two backrest free bearings (6) by hinge (9), backrest free bearing (6) is provided with the block (11) matched with backrest (8), and block (11) is stepped by what extend to form on rear side of backrest free bearing (6); Described backrest (8) includes the frame be made of metal, and be arranged between two backrest free bearings (6) by hinge (9) bottom frame, frame top is inclined to arcuation rearwardly and upwardly; Be provided with in frame and lean against (12) in fan-shaped, backrest (8) Surface coating has ventilative grid cloth (7).
2. a kind of Moveable backrest office chair according to claim 1, it is characterized in that: backrest free bearing (6) is provided with axis hole, hinge (9) two ends movable set is in corresponding axis hole, and backrest free bearing (6) outside is provided with the plug (10) matched with hinge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756583.6U CN204318086U (en) | 2014-12-06 | 2014-12-06 | A kind of Moveable backrest office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756583.6U CN204318086U (en) | 2014-12-06 | 2014-12-06 | A kind of Moveable backrest office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318086U true CN204318086U (en) | 2015-05-13 |
Family
ID=53154501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756583.6U Active CN204318086U (en) | 2014-12-06 | 2014-12-06 | A kind of Moveable backrest office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318086U (en) |
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2014
- 2014-12-06 CN CN201420756583.6U patent/CN204318086U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 No. 339 Muwang West Road, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Dadong Chair Industry Co., Ltd. Address before: 313000 No. 339 Muwang West Road, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee before: ANJI GRAND ORIENT FURNITURE CO., LTD. |