CN202800808U - Backrest supporting device and chair - Google Patents
Backrest supporting device and chair Download PDFInfo
- Publication number
- CN202800808U CN202800808U CN 201220356937 CN201220356937U CN202800808U CN 202800808 U CN202800808 U CN 202800808U CN 201220356937 CN201220356937 CN 201220356937 CN 201220356937 U CN201220356937 U CN 201220356937U CN 202800808 U CN202800808 U CN 202800808U
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- CN
- China
- Prior art keywords
- backrest support
- backrest
- support frame
- supporting frame
- utility
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model provides a backrest supporting device and a chair. The backrest supporting device comprises a connecting-supporting frame and a backrest supporting frame, wherein the backrest supporting frame is made of a flexible material; the connecting-supporting frame is made of a rigid material; the connecting-supporting frame is connected with the backrest supporting frame; and the backrest supporting frame is cross-shaped. The backrest supporting device and the chair provided by the utility model have the beneficial effect that the backrest supporting frame is made of a flexible material, so that the backrest supporting frame can generate slight deformations such as a left-and-right distortion deformation in the case of being leaned by the back of a human body, and then the body is more comfortable, thus reducing the fatigue feeling of the back of the human body.
Description
Technical field
The utility model relates to field of furniture, relates in particular to backrest support devive and chair.
Background technology
At present, chair is equipped with backrest, by backrest human body back is supported, but present backrest is a plate body, and backrest does not have elasticity, and sense of fatigue can appear in the normal time dependence of human body back.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of backrest support devive.
The utility model provides a kind of backrest support devive, comprise connecting bracing frame, backrest support frame, described backrest support frame is made by flexible material, and described connection bracing frame is made by rigid material, described connection bracing frame links to each other with described backrest support frame, and described backrest support frame is cross shape.
As further improvement of the utility model, described connection bracing frame is made by aluminum alloy materials.
As further improvement of the utility model, described backrest support frame is made by plastic material.
As further improvement of the utility model, this backrest support devive also comprises backrest, and described backrest links to each other with described backrest support frame.
The utility model also provides a kind of chair, comprises chassis, seat cushion, and described seat cushion is installed on top, described chassis, and described connection bracing frame links to each other with described chassis.
The beneficial effects of the utility model are: because backrest support frame is by flexible material, so when human body back rested on the backrest support frame, slight deformation can occur in backrest support frame, for example left and right sides torsional deformation, so just, can make health more comfortable, alleviate human body back and sense of fatigue occurs.
Description of drawings
Fig. 1 is backrest support devive structural representation of the present utility model, and backrest wherein is not installed.
Fig. 2 is backrest support devive structural representation of the present utility model, and backrest wherein is installed.
Fig. 3 is Chair structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model discloses a kind of backrest support devive, comprise and connect bracing frame 2, backrest support frame 1, described backrest support frame 1 is made by flexible material, described connection bracing frame 2 is made by rigid material, described connection bracing frame 2 links to each other with described backrest support frame 1, and described backrest support frame 1 is cross shape.
As an embodiment of the present utility model, described connection bracing frame 2 is made by aluminum alloy materials.
As another embodiment of the present utility model, described backrest support frame 1 is made by plastic material.
As shown in Figure 2, this backrest support devive also comprises backrest 3, and described backrest 3 links to each other with described backrest support frame 1.
Because backrest support frame 1 is by flexible material, so when human body back rested on the backrest support frame 1, slight deformation can occur backrest support frame 1, for example left and right sides torsional deformation so just can make health more comfortable, alleviates human body back and sense of fatigue occurs.
Because backrest support frame 1 is cross shape, backrest 3 is installed on the backrest support frame 1, when human body back rests on the backrest 3, the people twists the back and when backrest support frame 1 is deformed, so can restore to the original state rapidly because backrest support frame 1 is cross shape backrest support frame 1, structure toughness is strong.
As shown in Figure 3, the invention also discloses a kind of chair, comprise chassis 5, seat cushion, described seat cushion is installed on 5 tops, described chassis, and described connection bracing frame 2 links to each other with described chassis 5.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. backrest support devive, it is characterized in that: comprise connecting bracing frame, backrest support frame, described backrest support frame is made by flexible material, and described connection bracing frame is made by rigid material, described connection bracing frame links to each other with described backrest support frame, and described backrest support frame is cross shape.
2. backrest support devive according to claim 1, it is characterized in that: described connection bracing frame is made by aluminum alloy materials.
3. backrest support devive according to claim 1, it is characterized in that: described backrest support frame is made by plastic material.
4. according to claim 1 to 3 each described backrest support devives, it is characterized in that: this backrest support devive also comprises backrest, and described backrest links to each other with described backrest support frame.
5. chair that comprises each described backrest support devive of claim 1 to 4 is characterized in that: comprise chassis, seat cushion, described seat cushion is installed on top, described chassis, and described connection bracing frame links to each other with described chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356937 CN202800808U (en) | 2012-07-23 | 2012-07-23 | Backrest supporting device and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356937 CN202800808U (en) | 2012-07-23 | 2012-07-23 | Backrest supporting device and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202800808U true CN202800808U (en) | 2013-03-20 |
Family
ID=47859762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220356937 Expired - Fee Related CN202800808U (en) | 2012-07-23 | 2012-07-23 | Backrest supporting device and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202800808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080384A (en) * | 2016-02-15 | 2017-08-22 | 英特施图尔办公室家具股份有限两合公司 | Backrest for office chair |
| CN109788851A (en) * | 2016-09-29 | 2019-05-21 | 斯迪尔科斯公司 | Submissive armchair structure |
-
2012
- 2012-07-23 CN CN 201220356937 patent/CN202800808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080384A (en) * | 2016-02-15 | 2017-08-22 | 英特施图尔办公室家具股份有限两合公司 | Backrest for office chair |
| CN109788851A (en) * | 2016-09-29 | 2019-05-21 | 斯迪尔科斯公司 | Submissive armchair structure |
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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: 20130320 Termination date: 20180723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |