CN2520123Y - Automatic recovery chair - Google Patents
Automatic recovery chair Download PDFInfo
- Publication number
- CN2520123Y CN2520123Y CN 02212269 CN02212269U CN2520123Y CN 2520123 Y CN2520123 Y CN 2520123Y CN 02212269 CN02212269 CN 02212269 CN 02212269 U CN02212269 U CN 02212269U CN 2520123 Y CN2520123 Y CN 2520123Y
- Authority
- CN
- China
- Prior art keywords
- spring
- utility
- model
- center pin
- leg
- 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
- 238000011084 recovery Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Special Chairs (AREA)
Abstract
The utility model relates to a public place's equipment commonly used, specifically speaking are automatic restore chair, it comprises back, handrail, bedplate, indisputable leg, center pin, spring etc. the spring is adorned in the centre of bedplate bottom, overlaps on the center pin, and the center pin is fixed on indisputable leg. The utility model discloses simple structure, reasonable in design can recover automatically, makes people's position of sitting correct, and the comfort is strong, should not be tired, and is longe-lived, can recover automatically, saves artificial moving, has made things convenient for personnel's flow. The device is suitable for public places such as conference halls of institutions, factories and mines, step classrooms of schools, movie theaters and the like.
Description
Technical field: the utility model relates to a kind of common equipment of public place, specifically a kind of automatic restoration chair.
Background technology: known to the China invites the person, the automatic restoration chair of domestic production at present is the reach of seat plate central shaft, restores just now after center of gravity is in, because the weight reason of unbalanced, causing seat board to lift just can be sagging.But this restoration chair is taken health and is swung back all the time, wants to rectify and sits, and health must firmly lean forward intentionally, and the time one is long, and it is tired that whole body will be felt, is unfavorable for having a rest.Because it is overweight that this restoration chair mainly by the central shaft support, carries, shorten the service life of chair easily.
Summary of the invention: technical problem to be solved in the utility model overcomes the deficiency of above-mentioned technology exactly, provides a kind of simple in structure, reasonable in design, can restore automatically, and people's sitting posture is rectified, and comfort is strong, tireless automatic restoration chair.
The technical scheme that its technical problem that solves the utility model adopts is a kind of automatic restoration chair, it is provided with backrest, seat board, iron leg, handrail, central shaft, spring etc., it is characterized in that spring is loaded on the centre of seat board bottom, be placed on the central shaft, central shaft is fixed on the iron leg, a hole is respectively established at its two ends, wears the iron pin in the hole.
The utility model can make the shoulder back of human body depend in large area owing to adopt the said structure gravity balance, and is not only comfortable but also loosen, and should not cause fatigue.And the life-span is long, restores automatically, saves artificial moving, and has made things convenient for flowing of personnel.
Description of drawings: the utility model will be further described below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment: as can be seen from Figure 1, a kind of automatic restoration chair of the utility model, it is provided with backrest 1, handrail 2, seat board 3, iron leg 4, central shaft 5, spring 6 etc.Wherein, backrest 1 is arc shaped, and the shoulder back of human body is depended in large area, plays the tired effect of eliminating.Spring 6 is a brute spring, works the effect of automatically reseting, and it is loaded on the centre of seat board 3 bottoms, is placed on the central shaft 5, and people's sitting posture is rectified, and is unlikely to cause and leans forward or swing back, and is not only comfortable but also loosen, unsuitable tired.The excess load of having disperseed body weight that a certain parts are caused again simultaneously, thus reach the service life that prolongs seat.Central shaft 5 is fixed on the iron leg 4, and a hole is respectively established at its two ends, wears iron pin 7 in the hole, plays fixation.One hole is used for treating that central shaft passes penetrates behind the chair leg fixingly with the iron pin, and another hole penetrates fixing with the iron pin after spring is inserted in central shaft.When the utility model used, the hand seat board just can be taken a seat, and when leaving the seat, seat board is upspring automatically, recovered original state.
The utility model is simple in structure, and is reasonable in design, and comfort is strong, can restore automatically, and the public places such as lecture theater, cinema that are suitable for conference hall, chamber, the school of office, factories and miness use.
Claims (3)
1 one kinds of automatic restoration chairs, it is provided with backrest, handrail, seat board, iron leg, central shaft, spring etc., it is characterized in that spring is loaded on the centre of seat board bottom, is placed on the central shaft, and central shaft is fixed on the iron leg, and a hole is respectively established at its two ends, wears the iron pin in the hole.
2 automatic restoration chairs according to claim 1 is characterized in that said backrest is camber line shape.
3 automatic restoration chairs according to claim 1 is characterized in that said spring is a brute spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02212269 CN2520123Y (en) | 2002-01-17 | 2002-01-17 | Automatic recovery chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02212269 CN2520123Y (en) | 2002-01-17 | 2002-01-17 | Automatic recovery chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2520123Y true CN2520123Y (en) | 2002-11-13 |
Family
ID=33691966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02212269 Expired - Fee Related CN2520123Y (en) | 2002-01-17 | 2002-01-17 | Automatic recovery chair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2520123Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103231670A (en) * | 2013-04-28 | 2013-08-07 | 上海交通大学 | Self-powered integrated circuit (IC) card reading seat |
-
2002
- 2002-01-17 CN CN 02212269 patent/CN2520123Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103231670A (en) * | 2013-04-28 | 2013-08-07 | 上海交通大学 | Self-powered integrated circuit (IC) card reading seat |
CN103231670B (en) * | 2013-04-28 | 2015-09-09 | 上海交通大学 | Self-powered IC Card Reader seat |
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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 |