CN201492036U - Swivel chair with back rest structure - Google Patents
Swivel chair with back rest structure Download PDFInfo
- Publication number
- CN201492036U CN201492036U CN2009201934450U CN200920193445U CN201492036U CN 201492036 U CN201492036 U CN 201492036U CN 2009201934450 U CN2009201934450 U CN 2009201934450U CN 200920193445 U CN200920193445 U CN 200920193445U CN 201492036 U CN201492036 U CN 201492036U
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- China
- Prior art keywords
- bustle
- pad
- seat support
- supporting surface
- waist
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- Expired - Fee Related
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Abstract
The utility model relates to a swivel chair with a back rest structure, wherein a back rest comprises a support surface and a non-support surface, and a back pad and waist pad are arranged on the support surface, the back pad and the waist pad are mutually independently arranged on the support surface, wherein the back pad is arranged on the central portion of the support surface, and corresponds to the curved lines of human bodies, the back pad adopts a net arrangement structure and has excellent air permeability, the waist pad is outwards projected a certain height from the support surface, the waist pad is arranged on the lower portion of the back pad, and corresponds to the inner concave curved lines of waists of human bodies. The back pad and the waist pad are separated, the elastic space of the waist pad is bigger, and users are made to be more comfortable, the waists of human bodies are closer to the waist pad, and the waist pad has hollowed-out patterns which lead the waist pad to be more beautiful and have air permeability.
Description
Technical field
The utility model relates to a kind of swivel chair, is meant that especially a kind of backrest is provided with back pad and bustle, and this back pad and this bustle are the swivel chairs on this backrest of being arranged on that is mutually independent.
Background technology
As everyone knows, people in daily life or work all need by the support tool for taking rest of chair class with in specific place and the position of the height specific apart from ground be that people provide an apparatus that can keep sitting posture.With regard to people's understanding, human body is all tired than being easier to usually under the situation of attitude that keeps standing, because human body whole weight of human body under the situation of attitude that keeps standing is all born by both legs, so being difficult under the situation of standing, people keep long duty at the three unities, the working method of society is mostly by certain instrument now, can reduce people's labour intensity like this, in the general life that is applied in people of the chair class apparatus that under such social background, can assist people to work long hours.Get used to putting the productive life of chair such as present people to be convenient for people in positions such as dinner table, workbench.
Aforesaid chair class apparatus, it structurally generally all comprises supporting leg, seat support and backrest, wherein, this supporting leg is fixedly connected on the below of this seat support, and support the position that this seat support is in the space certain height, when human body is sitting on this seat support, human body is supported on specific locus by this supporting leg and this seat support, this backrest is fixedly connected on this seat support to lie for human body and leans on, and supports the tilting action power of upper half of human body.Its back part great majority of aforesaid this chair all are to adopt simple boarding, and lying when human body leans against time people only very short on such backrest and just can feel tired.According to such situation, some chairs, all can not tackle the problem at its root though such structural design has been alleviated the sense of fatigue of human body in the structural design of the part employing flexible material of its backrest.Because for the back curve of human body, be indent at its curve of the position of human lumbar, its backrest of traditional chair all is to adopt incorporate structural design, the back and the waist of human body are not distinguished, so traditional chair all exists the shortcoming of back rest supports face irrational distribution.
Summary of the invention
The utility model provides a kind of swivel chair with waist by structure, its backrest is provided with back pad and bustle, what this back pad and this bustle were mutually independent is arranged on this backrest, wherein, this back pad is arranged on the central position of this supporting surface, and it is corresponding with the back curve of human body, this bustle outwards is convexly equipped with out certain altitude from this supporting surface, and this bustle is arranged on the below of this back pad, and corresponding with the inner concave curve of the waist of human body, and this back pad of the present utility model is separated with this bustle, the elastic space of this bustle is bigger, make the user more comfortable, and have the structure of good gas permeability, and this is to be main purpose of the present utility model.
The technical scheme that the utility model adopted is: a kind of swivel chair with waist by structure, it comprises the chair pin, air pressure rod, seat support and backrest, wherein, this chair pin is the rotating lower end that is plugged on this air pressure rod, this chair pin comprises that the end of some each these supporting legs of supporting leg all is connected with a roller, some these rollers are on the same horizontal plane, this air pressure rod is connected between this chair pin and this seat support, in order to the flexible distance that changes between this chair pin and this seat support, this air pressure rod is connected with control lever, this control lever is controlled the flexible state of this air pressure rod, and this seat support is fixedly connected on the top of this air pressure rod, and the both sides of this seat support are connected with handrail.
This backrest is connected on this seat support, further, this backrest is connected on this seat support by connecting rod, this connecting rod is made by elastomeric material, this connecting rod comprises cross bar and montant, and this cross bar is connected with this montant and is the L shape, and an end of this cross bar is connected on this seat support, and its other end is connected an end of this montant, and this montant is fixedly connected between this backrest and this cross bar.
This backrest has supporting surface and non-supporting surface, and be provided with back pad and bustle in this supporting surface, what this back pad and this bustle were mutually independent is arranged on this supporting surface, wherein, this back pad is arranged on the central position of this supporting surface, and it is corresponding with the back curve of human body, this back pad adopts the structure of screen cloth, make the back gas permeability of human body better, this bustle outwards is convexly equipped with out certain altitude from this supporting surface, and this bustle is arranged on the below of this back pad, and corresponding with the inner concave curve of the waist of human body, and this back pad is separated with this bustle, the elastic space of this bustle is bigger, make the user more comfortable, the waist of human body and this bustle are more fitted, this bustle has the empty decorative pattern of thread makes the more attractive in appearance and tool permeability of this bustle.Further, left and right sides, this bustle below is respectively arranged with two decoration websites on this supporting surface, and this decorates respectively that net is positioned at this bustle below.
The beneficial effects of the utility model are: because the utility model comprises backrest, this backrest has supporting surface and non-supporting surface, and be provided with back pad and bustle in this supporting surface, what this back pad and this bustle were mutually independent is arranged on this supporting surface, wherein, this back pad is arranged on the central position of this supporting surface, and corresponding with the back curve of human body, this back pad adopts the structure of screen cloth, has the effect of good gas permeability.This bustle outwards is convexly equipped with out certain altitude from this supporting surface, and this bustle is arranged on the below of this back pad, and it is corresponding with the inner concave curve of the waist of human body, this back pad of the present utility model is separated with this bustle, the elastic space of this bustle is bigger, make the user more comfortable, the waist of human body and this bustle are more fitted, this bustle has the effect that the empty decorative pattern of thread makes the more attractive in appearance and tool permeability of this bustle.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a side view of the present utility model.
The specific embodiment
As shown in Figures 1 to 3, a kind of swivel chair with waist by structure, it comprises chair pin 10, air pressure rod 20, seat support 30 and backrest 40.
Wherein, this chair pin 10 is rotating lower ends that are plugged on this air pressure rod 20, and this chair pin 10 comprises that the end of some supporting leg 11 each these supporting legs 11 all is connected with a roller 12, and some these rollers 12 are on the same horizontal plane.
This air pressure rod 20 is connected between this chair pin 10 and this seat support 30, and in order to the flexible distance that changes between this chair pin 10 and this seat support 30, this air pressure rod 20 is connected with control lever 21, the flexible state of these control lever 21 these air pressure rods 20 of control.
This seat support 30 is fixedly connected on the top of this air pressure rod 20, and the both sides of this seat support 30 are connected with handrail 31.
This backrest 40 is connected on this seat support 30, further, this backrest 40 is connected on this seat support 30 by connecting rod 50, this connecting rod 50 is made by elastomeric material, this connecting rod 50 comprises cross bar 51 and montant 52, and this cross bar 51 is connected with this montant 52 and is the L shape, and an end of this cross bar 51 is connected on this seat support 30, and its other end is connected an end of this montant 52, and this montant 52 is fixedly connected between this backrest 40 and this cross bar 51.
Shown in Fig. 2 to 3, this backrest 40 has supporting surface 41 and non-supporting surface 42, and be provided with back pad 60 and bustle 70 in this supporting surface 41, what this back pad 60 and this bustle 70 were mutually independent is arranged on this supporting surface 41, wherein, this back pad 60 is arranged on the central position of this supporting surface 41, and corresponding with the back curve of human body, this back pad 60 adopts the structure of screen cloth, makes the back gas permeability of human body better.
This bustle 70 outwards is convexly equipped with out certain altitude from this supporting surface 41, and this bustle 70 is arranged on the below of this back pad 60, and corresponding with the inner concave curve of the waist of human body.
This back pad 60 is separated with this bustle 70, and the elastic space of this bustle 70 is bigger, makes the user more comfortable, and the waist of human body and this bustle 70 are more fitted, and this bustle 70 has the empty decorative pattern of thread makes this bustle 70 more attractive in appearance and tool permeability.
Further, this left and right sides, bustle 70 below is respectively arranged with two decoration websites 81,82 on this supporting surface 41, and this decoration 81,82 net respectively is positioned at this bustle 70 belows.And between this bustle 70, this decoration 81,82, form inner fovea part 90 to hold the waist of human body.
Claims (3)
1. one kind has the swivel chair that waist leans on structure, it comprises the chair pin, air pressure rod, seat support and backrest, wherein, this chair pin is the rotating lower end that is plugged on this air pressure rod, this air pressure rod is connected between this chair pin and this seat support, this air pressure rod is connected with control lever, this seat support is fixedly connected on the top of this air pressure rod, the both sides of this seat support are connected with handrail, this backrest is connected on this seat support, it is characterized in that: this backrest has supporting surface and non-supporting surface, and be provided with back pad and bustle in this supporting surface, what this back pad and this bustle were mutually independent is arranged on this supporting surface, wherein, this back pad is arranged on the central position of this supporting surface, this bustle outwards is convexly equipped with out certain altitude from this supporting surface, and this bustle is arranged on the below of this back pad, further, left and right sides, this bustle below is respectively arranged with two decoration websites on this supporting surface, and this decorates respectively that net is positioned at this bustle below.
2. a kind of swivel chair with waist by structure as claimed in claim 1, it is characterized in that: this chair pin comprises that the end of some each these supporting legs of supporting leg all is connected with a roller, and some these rollers are on the same horizontal plane.
3. a kind of swivel chair as claimed in claim 2 with waist by structure, it is characterized in that: this backrest is connected on this seat support by connecting rod, this connecting rod comprises cross bar and montant, one end of this cross bar is connected on this seat support, and its other end is connected an end of this montant, and this montant is fixedly connected between this backrest and this cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201934450U CN201492036U (en) | 2009-08-26 | 2009-08-26 | Swivel chair with back rest structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201934450U CN201492036U (en) | 2009-08-26 | 2009-08-26 | Swivel chair with back rest structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492036U true CN201492036U (en) | 2010-06-02 |
Family
ID=42435246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201934450U Expired - Fee Related CN201492036U (en) | 2009-08-26 | 2009-08-26 | Swivel chair with back rest structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090804A (en) * | 2011-02-22 | 2011-06-15 | 李传军 | Novel adjustable seat |
| CN105658115A (en) * | 2013-10-25 | 2016-06-08 | 株式会社冈村制作所 | Chair substrate structure and chair |
| CN106333538A (en) * | 2015-07-07 | 2017-01-18 | 八乐梦医用床有限公司 | Chair |
| CN114209171A (en) * | 2021-11-22 | 2022-03-22 | 大康控股集团有限公司 | Rocking chair and rocking chair framework thereof |
-
2009
- 2009-08-26 CN CN2009201934450U patent/CN201492036U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090804A (en) * | 2011-02-22 | 2011-06-15 | 李传军 | Novel adjustable seat |
| CN105658115A (en) * | 2013-10-25 | 2016-06-08 | 株式会社冈村制作所 | Chair substrate structure and chair |
| CN106333538A (en) * | 2015-07-07 | 2017-01-18 | 八乐梦医用床有限公司 | Chair |
| CN114209171A (en) * | 2021-11-22 | 2022-03-22 | 大康控股集团有限公司 | Rocking chair and rocking chair framework thereof |
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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: 20100602 Termination date: 20100826 |