CN201435968U - Folding backrest - Google Patents
Folding backrest Download PDFInfo
- Publication number
- CN201435968U CN201435968U CN2009200766284U CN200920076628U CN201435968U CN 201435968 U CN201435968 U CN 201435968U CN 2009200766284 U CN2009200766284 U CN 2009200766284U CN 200920076628 U CN200920076628 U CN 200920076628U CN 201435968 U CN201435968 U CN 201435968U
- Authority
- CN
- China
- Prior art keywords
- backup plate
- backrest
- folding
- board
- chute
- 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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Abstract
The utility model provides a folding backrest, which comprises a folding backrest member and an air bag; wherein, the folding backrest member comprises a bottom backrest board, a middle backrest board and a top backrest board; a chute is formed on the bottom backrest board; the middle backrest board is connected with the bottom backrest board by the chute; a pivot is disposed on the top of the middle backrest board; the top backrest board is connected with the bottom backrest board by the pivot; the air bag is disposed on one side of the folding backrest member; and the folding backrest member (100) is made of TPU board. The folding backrest of the utility model has simple structure and convenience in using; can remove the suffering of noontime snooze on desk and improve the noontime snooze quality.
Description
Technical field
The utility model relates to a kind of backrest, relates in particular to a kind of collapsible backrest.
Background technology
In China, a lot of people, especially students in middle and primary schools all have the lunch break custom, and due to limited conditions, most people do not have the lunch break of condition recumbency, generally all adopt the bench table of lying prone to have a rest.Because desktop is hard, water imbibition is poor, during rest the head pillow on the arm or head and arm all place on the same plane, head is oppressed blood vessel, the nerve of arm like this, produce numb sensation, lunch break person is felt tired and uncomfortable, had a strong impact on the lunch break quality, and worked the mischief healthy.Though there are various soft relatively back cushions to sell on the market, its shape and a lunch break that is not suitable for lying prone are used, and volume is big, easy-to-collection not, and inconvenience is carried.
The utility model content
The purpose of this utility model provides a kind of collapsible backrest, and this collapsible backrest structure is simple, easy to use, and on the table the misery of lying prone in the time of solving lunch break improves the lunch break quality.
For achieving the above object, the technical solution of the utility model is: a kind of collapsible backrest, comprise foldingly by part and air bag, and wherein, foldingly comprise end backup plate, middle backup plate, last backup plate by part, backup plate of the described end is provided with chute; Backup plate is connected with end backup plate by chute in described; The backup plate top is provided with rotating shaft in described; The described backup plate of going up is connected with middle backup plate by rotating shaft; Described air bag is arranged on folding by part one side.
Above-mentioned collapsible backrest, wherein, described folding material by part is the TPU plate.
The utility model makes it compared with prior art owing to adopt technique scheme, and the good effect that has is: the collapsible backrest structure of the utility model is simple, and is easy to use, and on the table the misery of lying prone in the time of solving lunch break improves the lunch break quality.
Description of drawings
Fig. 1 is the structural representation of the collapsible backrest of the utility model.
The specific embodiment
As shown in Figure 1, a kind of collapsible backrest comprises folding part 100 and the air bag 3 of leaning on, and wherein, the folding part 100 that leans on comprises end backup plate 10, middle backup plate 20, goes up backup plate 30, and backup plate of the described end 10 is provided with chute 1; Backup plate 20 is connected with end backup plate 10 by chute 1 in described; Backup plate 20 tops are provided with rotating shaft 2 in described; The described backup plate 30 of going up is connected with middle backup plate 20 by rotating shaft 2; Described air bag 3 is arranged on folding by part 100 1 sides; Described folding material by part 100 is the TPU plate.
Gas in the air bag 3 is emitted, utilize chute 1, the rotating shaft 2 on the middle backup plate 20 on the end backup plate 10 will fold by part 100 and fold up.
Claims (2)
1. a collapsible backrest comprises folding part (100) and the air bag (3) of leaning on, and it is characterized in that: the folding part (100) that leans on comprises end backup plate (10), middle backup plate (20), goes up backup plate (30), and backup plate of the described end (10) is provided with chute (1); Backup plate (20) is connected with end backup plate (10) by chute (1) in described; Backup plate (20) top is provided with rotating shaft (2) in described; The described backup plate (30) of going up is connected with middle backup plate (20) by rotating shaft (2); Described air bag (3) is arranged on folding by part (100) one sides.
2. collapsible backrest according to claim 1 is characterized in that: described folding material by part (100) is the TPU plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200766284U CN201435968U (en) | 2009-06-19 | 2009-06-19 | Folding backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200766284U CN201435968U (en) | 2009-06-19 | 2009-06-19 | Folding backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435968U true CN201435968U (en) | 2010-04-07 |
Family
ID=42372425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200766284U Expired - Fee Related CN201435968U (en) | 2009-06-19 | 2009-06-19 | Folding backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388470A (en) * | 2016-11-11 | 2017-02-15 | 上海电机学院 | Anti-lost portable waist back cushion |
-
2009
- 2009-06-19 CN CN2009200766284U patent/CN201435968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388470A (en) * | 2016-11-11 | 2017-02-15 | 上海电机学院 | Anti-lost portable waist back cushion |
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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: 20100407 Termination date: 20100619 |