CN101129285A - Backrest lifting adjusting structure of nursing hospital bed - Google Patents
Backrest lifting adjusting structure of nursing hospital bed Download PDFInfo
- Publication number
- CN101129285A CN101129285A CNA2006100862102A CN200610086210A CN101129285A CN 101129285 A CN101129285 A CN 101129285A CN A2006100862102 A CNA2006100862102 A CN A2006100862102A CN 200610086210 A CN200610086210 A CN 200610086210A CN 101129285 A CN101129285 A CN 101129285A
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- China
- Prior art keywords
- frame
- seat
- back support
- bed
- connecting rod
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- 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.)
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Abstract
The invention discloses a lift adjusting structure of back support of nursering bed, which comprises the following parts: bed frame, back support frame, back support rotating pin, seat frame, seat frame rotating pin and connecting bar, wherein the left side of the back support frame is set on the bed frame through back support rotating pin and the right side of the bed frame is set on the bed frame through seat rotating pin; the right side of the bed frame hinges the left end of the connecting bar through connecting bar pin; the right end of the connecting bar hinges the back support frame; when the back support frame lies at level position, the bed frame and connecting bar lie at level position; when the back support frame lies at declined position, the right side of the bed frame is lower than the left side. The elementary of the structure is the same as seat structure without moving buttock of patient, which doesn't push entire body of patient towards foot.
Description
Technical field:
The present invention relates to a kind of multifunctional nursing hospital bed, relate in particular to nursing hospital bed in backrest lifting adjusting structure.
Background technology:
I disclose a kind of multi-functional Advanced Nursing's sick bed in patent 2005200223456, functions such as this sick bed has backrest lifting, telescopic legs, has the bedpan lifting, bedpan cover keying, the people can lie on one's sick bed and can sit, legs and feet are scalable, patient is bed energy defecation, this sick bed has satisfied patient's the daily life requirement of being in hospital substantially, makes sick bed possess the hommization demand.This multifunctional bed seat frame is fixed, seat back frame fixes on the seat frame by hinges fixing, in actual use, when seat back frame from horizontal when upwards rotating, be that patient lies shape to the transformation process of sitting shape from crouching, seat back frame can be passed patient's integral body along patient's waist to foot one end, patient feels to be not suitable for very much, this patient after for surgical operation recovers particularly unfavorable, according to doctor's requirement, patient lies shape to the transformation process of sitting shape from crouching, and patient's hip position is not removable, therefore, must improve existing structure.
Summary of the invention:
Goal of the invention of the present invention is: a kind of nursing hospital bed backrest lifting adjusting structure is provided.
Described nursing hospital bed backrest lifting adjusting structure, it is characterized in that: comprise a frame, seat back frame, backrest rotational pin, seat frame, seat frame rotational pin and connecting rod, the left side of seat back frame is installed on the frame by the backrest rotational pin, the left side of seat frame is installed on the frame by the seat rotational pin, the right of seat frame is hinged by the left end of link pin and connecting rod, the right-hand member and the seat back frame of connecting rod are hinged, when seat back frame is horizontal, seat frame, connecting rod all are horizontal, when seat back frame was in obliquity, the right of seat frame was lower than the left side.
As the optimization to invention, the connecting rod right-hand member is 1/5～1/2 of a length of connecting rod to the distance at backrest rotational pin center.
Because it is turning cylinder that the seat frame is changed into the left side, the right is hinged by connecting rod and seat back frame, when seat back frame is horizontal, seat frame, connecting rod all are horizontal, when seat back frame from horizontal level to rotating process upwards, the right of seat frame is a little less than the left side, such structure is identical with armchair structure principle on the automobile, can make patient's hip position motionless, patient lies shape to the transformation process of sitting shape from crouching, patient's hip position can not be moved, and patient's health can whole not passed to foot.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Among the figure: 1-bed frame; The 2-seat back frame; 3-backrest rotational pin; The 4-link pin; The 5-connecting rod; 6-seat frame; 7-seat rotational pin;
The specific embodiment:
Below in conjunction with description of drawings the specific embodiment of the present invention.
As shown in Figure 1, described nursing hospital bed backrest lifting adjusting structure, comprise a frame 1, seat back frame 2, backrest rotational pin 3, link pin 4, connecting rod 5, seat frame 6, seat frame rotational pin 7, the left side of seat back frame 2 is installed on the frame 1 by backrest rotational pin 3, the left side of seat frame 6 is installed on the frame 1 by seat rotational pin 7, the right of seat frame 6 is hinged by the left end of link pin 4 with connecting rod 5, the right-hand member of connecting rod 5 and seat back frame 2 are hinged, and the link pin 4 of connecting rod 5 right-hand members is 1/4 of connecting rod 5 length to the distance of backrest rotational pin 3.When seat back frame 2 was horizontal, seat frame 6, connecting rod 5 all were horizontal, and when seat back frame 2 was in obliquity, the right of seat frame 6 was a little less than the left side.
Claims (2)
1. nursing hospital bed backrest lifting adjusting structure, it is characterized in that: comprise a frame (1), seat back frame (2), backrest rotational pin (3), seat frame (6), seat frame rotational pin (7) and connecting rod (5), the left side of seat back frame (2) is installed on the frame (1) by backrest rotational pin (3), the left side of seat frame (6) is installed on the frame (1) by seat rotational pin (7), the right of seat frame (6) is hinged with the left end of connecting rod (5) by link pin (4), and the right-hand member of connecting rod (5) and seat back frame (2) are hinged.
2. according to the described nursing hospital bed backrest lifting adjusting structure of claim 1, it is characterized in that: the connecting rod right-hand member is 1/5～1/2 of a length of connecting rod to the distance at backrest rotational pin center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100862102A CN101129285A (en) | 2006-08-19 | 2006-08-19 | Backrest lifting adjusting structure of nursing hospital bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100862102A CN101129285A (en) | 2006-08-19 | 2006-08-19 | Backrest lifting adjusting structure of nursing hospital bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101129285A true CN101129285A (en) | 2008-02-27 |
Family
ID=39126803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100862102A Pending CN101129285A (en) | 2006-08-19 | 2006-08-19 | Backrest lifting adjusting structure of nursing hospital bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101129285A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546347A (en) * | 2014-12-29 | 2015-04-29 | 上海交通大学 | Backrest turn-up device with single push rod and double rotating shafts for nursing bed |
| CN107087394A (en) * | 2014-10-14 | 2017-08-22 | 马尔韦斯蒂奥股份公司 | For the bed being in hospital |
-
2006
- 2006-08-19 CN CNA2006100862102A patent/CN101129285A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087394A (en) * | 2014-10-14 | 2017-08-22 | 马尔韦斯蒂奥股份公司 | For the bed being in hospital |
| CN104546347A (en) * | 2014-12-29 | 2015-04-29 | 上海交通大学 | Backrest turn-up device with single push rod and double rotating shafts for nursing bed |
| CN104546347B (en) * | 2014-12-29 | 2018-08-17 | 上海交通大学 | Single push rod double back shaft backrest tip-up device for care bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20080227 |