CN204169403U - A kind of chair - Google Patents
A kind of chair Download PDFInfo
- Publication number
- CN204169403U CN204169403U CN201420572291.7U CN201420572291U CN204169403U CN 204169403 U CN204169403 U CN 204169403U CN 201420572291 U CN201420572291 U CN 201420572291U CN 204169403 U CN204169403 U CN 204169403U
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat support
- chair
- chair according
- 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.)
- Expired - Fee Related
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- Rehabilitation Tools (AREA)
- Special Chairs (AREA)
Abstract
The utility model provides a kind of chair, relates to household articles technical field, and comprise seat support and be located at the backrest at seat support top, the top of described backrest is provided with rotating handrail.Backrest is curved, and described backrest top is fixed with arc-shaped guide rail, and the bottom of described handrail is provided with the slide block coordinated with arc-shaped guide rail.The chair that the utility model provides, structure is simple, can not only be used for seating, and can twist the effect that health reaches exercise when seating, the clerical workforce worked before being suitable for being seated at computer for a long time and the elderly.
Description
Technical field
The utility model relates to household articles technical field, particularly relates to a kind of chair.
Background technology
Chair is one of household articles often used during people live, and in order to meet the various functional requirements of consumer, chair is on the market of a great variety, diverse in function.Commercially available chair is generally that backrest can relative to seat rotating, the using function such as meet seating, lie down.Clerk, owing to being seated in front of computer for a long time, does not get enough athletic exercise, and waist proud flesh can increase, and easily lumbar muscle strain.Existing rotatable chair generally rotate time whole people all can rotate, the work hours be seated on chair do not have amount of exercise substantially.
Utility model content
In order to solve the shortcoming and defect that above-mentioned prior art exists, the utility model provides a kind of chair of tempering waist muscle.
In order to reach above-mentioned technical purpose, the chair that the utility model provides, comprise seat support and be located at the backrest at seat support top, the top of described backrest is provided with the handrail that can horizontally rotate.
Preferably, described backrest is curved, and described backrest top is fixed with arc-shaped guide rail, and the bottom of described handrail is provided with the slide block coordinated with arc-shaped guide rail.
Preferably, described backrest is curved, and the top of backrest is provided with arc opening groove, and the curved wall of described open slot both sides is evenly provided with ball, and described handrail lower rotation is provided with the roller with ball engagement.
Preferably, the height of described backrest is 20 ~ 30cm.
Preferably, the upper surface of described seat support is wrapped up in and soft seat is housed.
Preferably, slotted eye is provided with between the middle part of described backrest and seat support.
Preferably, base and the connecting rod for described seat support being connected to base is also comprised.
Preferably, described seat bottom rotates the top being located at described connecting rod.
Preferably, described connecting rod adopts liftable multi-section type structure.
Handrail and backrest by slide block and guide rail coordinate or roller can carry out back rotation relative to backrest with coordinating of ball, when using chair of the present utility model, people is sitting on seat support, and both hands lowering is on handrail, can reverse upper body back and forth, waist is taken exercise in twist process.Seat rotating is arranged on connecting rod top, then the upper part of the body and the lower part of the body can rotate toward different directions simultaneously, and the train on of waist when reversing is better.
The chair that the utility model provides, structure is simple, can not only be used for seating, and can twist the effect that health reaches exercise when seating, the clerical workforce worked before being suitable for being seated at computer for a long time and the elderly.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of chair in the utility model embodiment;
Fig. 2 is structural representation when chair uses in the utility model embodiment.
In figure, 1-seat support, 2-backrest, 3-handrail, 4-connecting rod, 5-base.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, the chair that the utility model embodiment provides, comprises seat support 1, is located at the backrest 2 at seat support top, for installing the base 5 of seat support, the top of backrest is provided with the handrail 3 that can horizontally rotate.
In the first embodiment, backrest 2 is curved, and backrest top is fixed with arc-shaped guide rail, and the bottom of handrail 3 is provided with the slide block coordinated with arc-shaped guide rail.
In the second embodiment, backrest 2 is curved, and the top of backrest is provided with arc opening groove, and the curved wall of these open slot both sides is evenly provided with ball, and handrail 3 lower rotation is provided with the roller with ball engagement.
In two kinds of embodiments, the height of backrest 2 is 20 ~ 30cm, is provided with slotted eye between the middle part of backrest 2 and seat support 1.More comfortable in order to use, the upper surface of seat support 1 is wrapped up in and soft seat is housed.
Seat support 1 is arranged on base 5 by connecting rod 4, and seat support 1 lower rotation is arranged on the top of connecting rod 4, and connecting rod 4 adopts liftable multi-section type structure.
Handrail 3 and backrest 2 by slide block and guide rail coordinate or roller can carry out back rotation relative to backrest with coordinating of ball, when using the chair of the utility model embodiment, people is sitting on seat support 1, and both hands lowering is on handrail 3, can reverse upper body back and forth, waist is taken exercise in twist process.Seat support 1 rotates and is arranged on connecting rod 4 top, then the upper part of the body and the lower part of the body can rotate toward different directions simultaneously, and the train on of waist when reversing is better.Can be adjusted the height of seat support by regulating connecting rod 4, the versatility of chair is good.
The chair that the utility model embodiment provides, structure is simple, can not only be used for seating, and can twist the effect that health reaches exercise when seating, the clerical workforce worked before being suitable for being seated at computer for a long time and the elderly.
In a word, the foregoing is only preferred embodiment of the present utility model, every equalization done according to the utility model changes and modifies, and all should belong to the protection domain that the utility model is applied for a patent.
Claims (9)
1. a chair, comprise seat support (1) and be located at the backrest (2) at seat support top, it is characterized in that, the top of described backrest is provided with the handrail (3) that can horizontally rotate.
2. chair according to claim 1, is characterized in that, described backrest (2) is curved, and described backrest top is fixed with arc-shaped guide rail, and the bottom of described handrail (3) is provided with the slide block coordinated with arc-shaped guide rail.
3. chair according to claim 1, it is characterized in that, described backrest (2) is curved, and the top of backrest is provided with arc opening groove, the curved wall of described open slot both sides is evenly provided with ball, and described handrail (3) lower rotation is provided with the roller with ball engagement.
4. the chair according to any one of claim 1-3, is characterized in that, the height of described backrest (2) is 20 ~ 30cm.
5. chair according to claim 4, is characterized in that, the upper surface of described seat support (1) is wrapped up in and soft seat is housed.
6. chair according to claim 4, is characterized in that, is provided with slotted eye between the middle part of described backrest (2) and seat support (1).
7. the chair according to any one of claim 1-3, is characterized in that, also comprises base (5) and the connecting rod (4) for described seat support (1) being connected to base.
8. chair according to claim 7, is characterized in that, described seat support (1) lower rotation is located at the top of described connecting rod (4).
9. chair according to claim 7, is characterized in that, described connecting rod (4) adopts liftable multi-section type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572291.7U CN204169403U (en) | 2014-09-30 | 2014-09-30 | A kind of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572291.7U CN204169403U (en) | 2014-09-30 | 2014-09-30 | A kind of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204169403U true CN204169403U (en) | 2015-02-25 |
Family
ID=52558255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572291.7U Expired - Fee Related CN204169403U (en) | 2014-09-30 | 2014-09-30 | A kind of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204169403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232839A (en) * | 2017-08-11 | 2017-10-10 | 合肥康居人智能科技有限公司 | A kind of multifunctional mobile oxygenerator |
| CN113208337A (en) * | 2021-04-23 | 2021-08-06 | 北京优进家具有限公司 | Connecting base of swivel chair |
-
2014
- 2014-09-30 CN CN201420572291.7U patent/CN204169403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232839A (en) * | 2017-08-11 | 2017-10-10 | 合肥康居人智能科技有限公司 | A kind of multifunctional mobile oxygenerator |
| CN113208337A (en) * | 2021-04-23 | 2021-08-06 | 北京优进家具有限公司 | Connecting base of swivel chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |