CN108567257A - Detachable seat - Google Patents
Detachable seat Download PDFInfo
- Publication number
- CN108567257A CN108567257A CN201710132867.6A CN201710132867A CN108567257A CN 108567257 A CN108567257 A CN 108567257A CN 201710132867 A CN201710132867 A CN 201710132867A CN 108567257 A CN108567257 A CN 108567257A
- Authority
- CN
- China
- Prior art keywords
- chair back
- seat
- lug
- bottom end
- front side
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of detachable seat, including the chair back, seat, bolt and sprocket, the seat bottom is equipped with chair leg, and the front side of the seat left end and rear side are symmetrically provided with lug, and the bottom end of the chair back is placed between two lugs；The lug of front side is provided with gear grooved, and the gear grooved is provided on front side of the corresponding chair back bottom end；The lug of rear side is provided with pin hole, and the pin hole is provided on rear side of the corresponding chair back bottom end；The sprocket is penetrated simultaneously in the gear grooved of the front side lug and the gear grooved on front side of chair back bottom end；The bolt is inserted into simultaneously in the pin hole of the rear side lug and the pin hole on rear side of chair back bottom end.The chair back of the present invention can adjust angle of inclination relative to seat, easy to use.
Description
Technical field
The invention belongs to novel office table separations, more particularly to a kind of detachable seat.
Background technology
Office chair is an apparatus indispensable in people's routine work, and type is various, but chair is only mostly at present
It is to be sat for people；When noon needs rest, it is sitting on chair then head and lies prone on desk, rest in this way is got up, and neck arm is all
Pain, also rests bad；Another is exactly to be sitting on chair to rest against backrest backward, and this mode can also make one neck and waist
Portion's ache, it is also very inconvenient.
Invention content
The purpose of the present invention, which is that, has overcome the deficiencies of the prior art and provide a kind of detachable seat, and the chair back is opposite
Angle of inclination can be adjusted in seat, it is easy to use.
To achieve the goals above, the present invention provides a kind of detachable seats, including the chair back, seat, bolt and gear
Column, the seat bottom are equipped with chair leg, and the front side of the seat left end and rear side are symmetrically provided with lug, the chair back
Bottom end is placed between two lugs；The lug of front side is provided with gear grooved, the front side setting of the corresponding chair back bottom end
There is the gear grooved；The lug of rear side is provided with pin hole, and the pin hole is provided on rear side of the corresponding chair back bottom end；Institute
It states sprocket while penetrating in the gear grooved of the front side lug and the gear grooved on front side of chair back bottom end；The bolt is inserted into simultaneously
In the pin hole of the rear side lug and the pin hole on rear side of chair back bottom end.
Beneficial effects of the present invention：The chair back of the present invention is connected with seat front end by sprocket, and rear end is connected by bolt,
According to the number of the sprocket circumference number of teeth, to realize limited adjusting of the chair back relative to seat angle of inclination, when adjusting, by gear
Column is detached from the gear grooved of the chair back, but sprocket does not take out relative to lug, at the same bolt relative to the chair back and seat not
It takes out, the chair back is rotated around bolt to required angle of inclination, while the gear grooved of the chair back and sprocket phase relative to seat at this time
It is corresponding, sprocket is inserted into the angle of inclination adjusting that the chair back can be completed relative to seat at this time, operation is quite convenient and simple.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
Invention is further illustrated below in conjunction with the accompanying drawings, but is not limited to the scope of the present invention.
Embodiment
As shown in Figs. 1-2, the present invention provides a kind of detachable seats, including the chair back 1, seat 2, bolt 6 and sprocket
4,2 bottom of the seat is equipped with chair leg 3, and the front side of 2 left end of the seat and rear side are symmetrically provided with lug 5, the chair
The bottom end of the back of the body 1 is placed between two lugs 5；The lug 5 of front side is provided with gear grooved, corresponding 1 bottom end of the chair back
Front side is provided with the gear grooved；The lug 5 of rear side is provided with pin hole, is provided on rear side of corresponding 1 bottom end of the chair back
The pin hole；The sprocket 4 is penetrated simultaneously in the gear grooved on front side of 1 bottom end of gear grooved and the chair back of the front side lug 5；Institute
It states bolt 6 while being inserted into the pin hole on rear side of 1 bottom end of pin hole and the chair back of the rear side lug 5.
2 front end of the chair back 1 and seat of the present invention is connected by sprocket 4, and rear end is connected by bolt 6, is justified according to sprocket 4
The number of all numbers of teeth, to realize limited adjusting of the chair back 1 relative to 2 angle of inclination of seat, when adjusting, by sprocket 4 from the chair back 1
Gear grooved detach, but sprocket 4 does not take out relative to 5 lugs, and bolt 6 does not take relative to the chair back 1 and seat 2
Go out, the chair back 1 is rotated around bolt 6 to required angle of inclination, while the gear grooved of the chair back 1 and sprocket 4 relative to seat 2 at this time
It is corresponding, sprocket 4 is inserted into the angle of inclination adjusting that the chair back 1 can be completed relative to seat 2 at this time, operation quite facilitates letter
It is single.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (1)
1. a kind of detachable seat, it is characterised in that：Including the chair back, seat, bolt and sprocket, the seat bottom is equipped with
Chair leg, the front side of the seat left end and rear side are symmetrically provided with lug, the bottom end of the chair back be placed in two lugs it
Between；The lug of front side is provided with gear grooved, and the gear grooved is provided on front side of the corresponding chair back bottom end；The institute of rear side
It states lug and is provided with pin hole, the pin hole is provided on rear side of the corresponding chair back bottom end；The sprocket penetrates front side simultaneously
In the gear grooved of the lug and the gear grooved on front side of chair back bottom end；The bolt be inserted into simultaneously the rear side lug pin hole and
In pin hole on rear side of chair back bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132867.6A CN108567257A (en) | 2017-03-08 | 2017-03-08 | Detachable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132867.6A CN108567257A (en) | 2017-03-08 | 2017-03-08 | Detachable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108567257A true CN108567257A (en) | 2018-09-25 |
Family
ID=63577493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132867.6A Pending CN108567257A (en) | 2017-03-08 | 2017-03-08 | Detachable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108567257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869444A (en) * | 2020-12-24 | 2021-06-01 | 如皋颖拓家居有限公司 | Soft package chair convenient to transportation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156747Y (en) * | 1993-04-03 | 1994-02-23 | 王伟平 | Foldable chair |
| CN2633105Y (en) * | 2003-05-26 | 2004-08-18 | 李研 | Novel multifunction chair |
| US20070120405A1 (en) * | 2005-11-28 | 2007-05-31 | Kuo-Ching Chou | Angle adjustment mechanism for lumbar support of chair backrest |
| CN204072652U (en) * | 2014-09-12 | 2015-01-07 | 张惠芳 | A kind of department of stomatology checks seat with child |
-
2017
- 2017-03-08 CN CN201710132867.6A patent/CN108567257A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156747Y (en) * | 1993-04-03 | 1994-02-23 | 王伟平 | Foldable chair |
| CN2633105Y (en) * | 2003-05-26 | 2004-08-18 | 李研 | Novel multifunction chair |
| US20070120405A1 (en) * | 2005-11-28 | 2007-05-31 | Kuo-Ching Chou | Angle adjustment mechanism for lumbar support of chair backrest |
| CN204072652U (en) * | 2014-09-12 | 2015-01-07 | 张惠芳 | A kind of department of stomatology checks seat with child |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869444A (en) * | 2020-12-24 | 2021-06-01 | 如皋颖拓家居有限公司 | Soft package chair convenient to transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180925 |