CN2469796Y - Sitting-lying free-adjusting chair - Google Patents
Sitting-lying free-adjusting chair Download PDFInfo
- Publication number
- CN2469796Y CN2469796Y CN 01202717 CN01202717U CN2469796Y CN 2469796 Y CN2469796 Y CN 2469796Y CN 01202717 CN01202717 CN 01202717 CN 01202717 U CN01202717 U CN 01202717U CN 2469796 Y CN2469796 Y CN 2469796Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- movable supporting
- front apron
- sitting
- foot pedal
- 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
Links
Abstract
The utility model relates to a sitting and lying freely regulating chair, which mainly comprises a bracket, a foot board, a front screen, a backrest, etc. the top of the backrest is provided with a pillow, a movable supporting point is arranged at the under-part of the pillow and on the top of a front screen, one end of the foot board is connected with the lower end of the backrest through a movable connecting pin, the middle of the foot board is connected with the lower part of the front screen through a movable connecting pin. The utility model has the advantages of simple structure and wide application, and is suitable to various chairs as well as sitting and lying chairs such as wheel chairs, children chairs, sickbeds, etc.
Description
The utility model relates to a kind of chair, especially a kind of seat stepless free adjustment chair that crouches.
At present, known chair has sitting posture and horizontal, also has chair bed, these chairs especially concerning old, young, sick, residual people, extremely for example sat of a specified duration and need sleep by inconvenience, having slept for a long time when needing to sit, is not to need other people to help, and regulates gruelling exactly.
The purpose of this utility model provides a kind of seat free adjustment chair for sleeping in, and it is not only simple in structure, and can sit the angle that crouches according to gravity center of human body's mobile and stepless free adjustment.
The purpose of this utility model is achieved like this: it mainly is made up of support, foot pedal, front apron, backrest etc.It is characterized in that: be provided with movable supporting point in the middle and lower part of backrest and the upper end of front apron, described this movable supporting point is the pin that is fixed on the support, one of foot pedal is connected by flexibly connecting pin with the lower end of backrest, and the middle part of foot pedal is sold by flexible connection with the bottom of front apron and is connected.When this practicality newly was in sitting posture, two flexibly connected pin and become square or parallelogram with four limits of two movable supporting points; As be in when horizontal, these two four limits that flexibly connect pin and two movable supporting points then become prismatic.
Owing to adopt such scheme, the utility model 90 degree between 180 degree along with moving of gravity center of human body free adjustment its sit the angle that crouches, and simple in structure, of many uses, advantage such as easy to use.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
1. supports among the figure, 2. foot pedal, 3. front apron, 4. handrail, 5. bolster, 6. backrest, 7. the movable supporting point 8. flexibly connects pin, 9. roller, 10. directive wheel, 11. cushions.
As shown in the figure. the utility model mainly is made up of support 1, foot pedal 2, front apron 3, backrest 6 etc.Be provided with bolster 5 on the top of backrest 6, the upper end of bottom and front apron 3 is provided with a movable supporting point 7 therein, and described this movable supporting point 7 is the pins that are fixed on the support 1, and backrest 6 is connected with support 1 with front apron 3; Sell 8 with the lower end of backrest 6 by flexible connection for one of foot pedal 2 and be connected, the middle part of foot pedal 2 is connected by flexibly connecting pin 8 with the bottom of front apron 3.When this practicality newly was in sitting posture, two flexibly connected pin 8 and become square or parallelogram with four limits of two movable supporting points 7; As be in when horizontal, these two four limits that flexibly connect 8 and two movable supporting points 7 of pin then become prismatic.Be provided with handrail 4, roller 9 and directive wheel 10 on support 1, cushion 11 is located between two movable supporting points 7.
The utility model is simple in structure, and is of many uses, is applicable to seat sleeperette chairs such as various chair and wheelchair, seat for children, sick bed.
Claims (1)
1, a kind of seat free adjustment chair that crouches, it is mainly by support (1), foot pedal (2), front apron (3) and backrest (6) are formed, it is characterized in that: be provided with movable supporting point (7) in the middle and lower part of backrest (6) and the upper end of front apron (3), described this movable supporting point (7) is the pin that is fixed on the support (1), backrest (6) is connected with support (1) with front apron (3), sell (8) with the lower end of backrest (6) by flexible connection and be connected for one of foot pedal (2), the middle part of foot pedal (2) is connected by flexibly connecting pin (8) with the bottom of front apron (3), when this practicality newly is in sitting posture, two flexibly connect pin (8) and become square or parallelogram with four limits of two movable supporting points (7), as be in when horizontal, these two four limits that flexibly connect pin (8) and two movable supporting points (7) then become prismatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202717 CN2469796Y (en) | 2001-01-01 | 2001-01-01 | Sitting-lying free-adjusting chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202717 CN2469796Y (en) | 2001-01-01 | 2001-01-01 | Sitting-lying free-adjusting chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469796Y true CN2469796Y (en) | 2002-01-09 |
Family
ID=33624435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01202717 Expired - Fee Related CN2469796Y (en) | 2001-01-01 | 2001-01-01 | Sitting-lying free-adjusting chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469796Y (en) |
-
2001
- 2001-01-01 CN CN 01202717 patent/CN2469796Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |