CN107048786A - A kind of adjustable office chair - Google Patents
A kind of adjustable office chair Download PDFInfo
- Publication number
- CN107048786A CN107048786A CN201710279386.8A CN201710279386A CN107048786A CN 107048786 A CN107048786 A CN 107048786A CN 201710279386 A CN201710279386 A CN 201710279386A CN 107048786 A CN107048786 A CN 107048786A
- Authority
- CN
- China
- Prior art keywords
- tumbler
- tensioning member
- supporting plate
- waist
- handrail
- 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
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
-
- 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
- A47C7/002—Chair or stool bases
-
- 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
-
- 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
- A47C7/54—Supports for the arms
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
The invention discloses a kind of adjustable office chair, including：U-shaped support, supporting plate and backrest, supporting plate is arranged on U-shaped support, backrest includes tumbler, waist-protective piece and tensioning member, the lower end of tumbler is hinged on U-shaped support, the upper end of driving member offers centre bore, the lower end of tensioning member can be in the centrally disposed hole of pull, waist-protective piece is made of elastomeric material, its one end sets and is fixed on tumbler, the other end is fixed on tensioning member, waist-protective piece is reduced by its radian that moves up of tensioning member, is provided with handrail in supporting plate, handrail is hinged on the upper end of tumbler by expansion link；Pull up tensioning member in rest so that waist-protective piece radian diminishes, and in the presence of people's rearward force tumbler angulation change, rested so as to be adapted to people in recumbency above, improve the rest comfort level of deskman.
Description
Technical field
The present invention relates to novel office table separation, more particularly to a kind of adjustable office chair.
Background technology
Indispensable office appliance in office chair office, at present, the backrest of existing office chair can not be adjusted, in office
Room working family at noon lunch break when often rested on all fours on desk, on all fours rest make body bending increase, cause to exhale
Inhale not smooth so that internal oxygen supply is not enough, therefore can not play a part of rest well.
The content of the invention
It can be adjusted the technical problem to be solved in the present invention is to provide a kind of backrest, people being capable of the regulation rested above of recumbency
Office chair.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of adjustable office chair, including：U-shaped branch
Frame, supporting plate and backrest, the supporting plate are arranged on the U-shaped support, and the backrest includes tumbler, waist-protective piece and stretching
Part, the lower end of the tumbler is hinged on the U-shaped support, and the upper end of the driving member offers centre bore, the stretching
The lower end of part can pull be arranged in the centre bore, the waist-protective piece is made of elastomeric material, and its one end, which is set, fixes
On tumbler, the other end is fixed on tensioning member, and the waist-protective piece is reduced by its radian that moves up of the tensioning member,
Handrail is provided with the supporting plate, the handrail is hinged on the upper end of the tumbler by expansion link.
Further, the handrail is L-type, and reinforcement pillar is provided between the handrail of L-type and the supporting plate.
Further, the U-shaped support is made up of the U-shaped stainless steel tube that two identicals be arranged in parallel, the supporting plate
It is fixed by a pin on the U-shaped support.
Further, the tensioning member lower end is provided with the connecting rod in the centre bore for inserting the driving member, the company
Extension bar is bolted in the centre bore of the driving member.
Further, the one end at the two ends of the expansion link is hinged on the tumbler, and the other end is hinged on described help
On hand.
Using having the beneficial effect that the above-mentioned technical proposal present invention is obtained：Tensioning member is pulled up in rest so that waist support
Part radian diminishes, and in the presence of people's rearward force tumbler angulation change so that be adapted to people recumbency above rest, carry
The rest comfort level of high deskman.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
In figure：1-U types support, 2- supporting plates, 3- backrests, 4- tumblers, 5- waist-protective pieces, 6- tensioning members, 7- handrails, 8- stretch
Contracting bar, 9- strengthen pillar.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
As long as each of the invention embodiment in involved technical characteristic do not constitute conflict each other and can just be mutually combined.
The present invention is further described with reference to accompanying drawing, those skilled in the art is preferably implemented the present invention, this hair
A kind of bright adjustable office chair of embodiment, including：U-shaped support 1, supporting plate 2 and backrest 3, supporting plate 2 are arranged on U-shaped support 1
On, backrest 3 includes tumbler 4, waist-protective piece 5 and tensioning member 6, and the lower end of tumbler 4 is hinged on U-shaped support 1, driving member it is upper
End offers centre bore, and the lower end of tensioning member 6 can be in the centrally disposed hole of pull, and waist-protective piece 5 is made of elastomeric material, its
One end is set and is fixed on tumbler 4, and the other end is fixed on tensioning member 6, and waist-protective piece 5 moves up it by tensioning member 6
Radian reduces, and is provided with handrail 7 in supporting plate 2, handrail 7 is hinged on the upper end of tumbler 4 by expansion link 8.
Handrail of the embodiment of the present invention 7 is L-type, and reinforcement pillar 9 is provided between the handrail 7 and supporting plate 2 of L-type；U-shaped support
The 1 U-shaped stainless steel tube being be arranged in parallel by two identicals is made, and supporting plate 2 is fixed by a pin on U-shaped support 1；Tensioning member
6 lower ends are provided with the connecting rod in the centre bore of insertion driving member, and connecting rod is bolted in the centre bore of driving member；
The one end at the two ends of expansion link 8 is hinged on tumbler 4, and the other end is hinged on handrail 7.
Tensioning member 6 is pulled up in rest for the embodiment of the present invention so that the radian of waist-protective piece 5 diminishes, and in people's rearward force
In the presence of tumbler 4 angulation change so that be adapted to people recumbency above rest, improve deskman rest relax
Appropriateness.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (5)
1. a kind of adjustable office chair, it is characterised in that：Including U-shaped support, supporting plate and backrest, the supporting plate is arranged on
On the U-shaped support, the backrest includes tumbler, waist-protective piece and tensioning member, and the lower end of the tumbler is hinged on described U-shaped
On support, the upper end of the driving member offers centre bore, the lower end of the tensioning member can pull be arranged on the centre bore
In, the waist-protective piece is made of elastomeric material, and its one end is set and is fixed on tumbler, and the other end is fixed on tensioning member,
The waist-protective piece is reduced by its radian that moves up of the tensioning member, and handrail, the handrail are provided with the supporting plate
The upper end of the tumbler is hinged on by expansion link.
2. adjustable office chair according to claim 1, it is characterised in that：The handrail is L-type, the handrail of L-type and institute
State and be provided with reinforcement pillar between supporting plate.
3. adjustable office chair according to claim 2, it is characterised in that：The U-shaped support is that two identicals are parallel
The U-shaped stainless steel tube set is made, and the supporting plate is fixed by a pin on the U-shaped support.
4. adjustable office chair according to claim 3, it is characterised in that：It is described that the tensioning member lower end is provided with insertion
Connecting rod in the centre bore of driving member, the connecting rod is bolted in the centre bore of the driving member.
5. adjustable office chair according to claim 4, it is characterised in that：The one end at the two ends of the expansion link is hinged on
On the tumbler, the other end is hinged on the handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279386.8A CN107048786A (en) | 2017-04-25 | 2017-04-25 | A kind of adjustable office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710279386.8A CN107048786A (en) | 2017-04-25 | 2017-04-25 | A kind of adjustable office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107048786A true CN107048786A (en) | 2017-08-18 |
Family
ID=59603436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710279386.8A Pending CN107048786A (en) | 2017-04-25 | 2017-04-25 | A kind of adjustable office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107048786A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981603A (en) * | 2017-11-15 | 2018-05-04 | 苏州市东成办公科技有限公司 | A kind of flexible office chair |
| CN109008362A (en) * | 2018-08-27 | 2018-12-18 | 王纪涵 | A kind of office chair |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449886A (en) * | 2007-11-30 | 2009-06-10 | 冯嘉乐 | Telescopic double-purpose seat |
| CN101601541A (en) * | 2008-06-10 | 2009-12-16 | 马计强 | A kind of general chair |
| CN201438906U (en) * | 2009-06-19 | 2010-04-21 | 侯升助 | Waist rest height adjusting device for chair |
| CN202234072U (en) * | 2011-08-29 | 2012-05-30 | 浙江国华家具有限公司 | Free ascending and descending chair |
| CN203885071U (en) * | 2014-05-15 | 2014-10-22 | 西安工程大学 | Adjustable office chair |
| CN104433387A (en) * | 2014-11-19 | 2015-03-25 | 成都实景信息技术有限公司 | Equipment facilitating work of staffs |
-
2017
- 2017-04-25 CN CN201710279386.8A patent/CN107048786A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449886A (en) * | 2007-11-30 | 2009-06-10 | 冯嘉乐 | Telescopic double-purpose seat |
| CN101601541A (en) * | 2008-06-10 | 2009-12-16 | 马计强 | A kind of general chair |
| CN201438906U (en) * | 2009-06-19 | 2010-04-21 | 侯升助 | Waist rest height adjusting device for chair |
| CN202234072U (en) * | 2011-08-29 | 2012-05-30 | 浙江国华家具有限公司 | Free ascending and descending chair |
| CN203885071U (en) * | 2014-05-15 | 2014-10-22 | 西安工程大学 | Adjustable office chair |
| CN104433387A (en) * | 2014-11-19 | 2015-03-25 | 成都实景信息技术有限公司 | Equipment facilitating work of staffs |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981603A (en) * | 2017-11-15 | 2018-05-04 | 苏州市东成办公科技有限公司 | A kind of flexible office chair |
| CN109008362A (en) * | 2018-08-27 | 2018-12-18 | 王纪涵 | A kind of office chair |
| CN109008362B (en) * | 2018-08-27 | 2022-02-25 | 王纪涵 | Office chair |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |