CN102525760B - Lateral turning nursing bed - Google Patents
Lateral turning nursing bed Download PDFInfo
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- CN102525760B CN102525760B CN 201110410909 CN201110410909A CN102525760B CN 102525760 B CN102525760 B CN 102525760B CN 201110410909 CN201110410909 CN 201110410909 CN 201110410909 A CN201110410909 A CN 201110410909A CN 102525760 B CN102525760 B CN 102525760B
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- bed board
- rollover
- fork
- nursing
- bed
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Abstract
The invention discloses a lateral turning nursing bed which comprises a bed board and a motor unit. The bed board is divided into three parts, i.e. a middle bed board and fixed bed boards at both sides, along the length direction. The middle bed board can be respectively turned over around a first side edge or a second side edge of the middle bed board. The motor unit is arranged below the middlebed board. The motor unit comprises a motor and a V-shaped oscillating bar. When the motor drives the oscillating bar to swing, the oscillating bar pushes to turn over the middle bed board around thefirst side edge or the second side edge of the middle bed board. A rotating shaft of the middle bed board is close to a rotating point of a human body lying down on the lateral turning nursing bed, so that the turning synchronization of the middle bed board and the human body is implemented, the turning process is safe and comfortable and the pain of a patient is relieved.
Description
Technical field
The present invention relates to ergonomics and mechanical engineering field, relate in particular to a kind of rollover nursing bed.
Background technology
At present, the nursing bed industrialized development is in the ascendant, and the nursing bed product of various functions has been applied in hospital, the community, and various nursing beds have been realized such as lifting functions such as the back of the body, bent lower limb.But, for large tracts of land human action significantly, such as rollover, also do not have ripe design.Referring to accompanying drawing 1, main in the market rollover class nursing bed is made up of the rotating shaft of bed board 101 and bed board 102 and its middle junction, during use, stir around the shaft by driving device driving bed board 101 or bed board 102, make human body 100 produce the action (referring to accompanying drawing 2) of rollover.This structure has realized the rollover of human body at mechanical function, and still, because rotating shaft is in the centre of nursing bed, and the rotating shaft of the run-on point of human body and bed board 102 is at a distance of the distance of the width of half human body, about 25cm.This nonsynchronous rotating manner causes the people serious with the friction of bed, and human body attitude is natural when stirring, and easily generation is breakked away and be can not be completed and stir.When stirring, form a space between human body back and the bed board, cause attitude embarrassment, patient's experience bad, also have injured potential safety hazard.Owing to be that the half block bed board stirs, make the medicated clothing on the bed also can turn over thereupon.Will finish both sides when stirring when human body, two bed boards all will use driving device, have increased the cost of nursing bed, and complicated operation.
Summary of the invention
To the objective of the invention is in order solving the problems of the technologies described above, a kind of rollover nursing bed to be provided, synchronous in the hope of realizing stirring with the rotation realization of bed board of human body, improve safety and the comfort level stirred.
The technical scheme that the present invention takes is:
A kind of rollover nursing bed, comprise bed board, electric motor units, it is characterized in that, described bed board is divided into first fixed bed board, middle bed board and second fixed bed board along its length, middle bed board can stir around its first side or second side respectively, and described electric motor units is arranged on described middle bed board below, and described electric motor units comprises motor and V font fork, when the described fork of described motor-driven was swung, described fork promoted described middle bed board and stirs around its first side or second side.
Further, described electric motor units comprises deceleration component, and described deceleration component comprises worm-and-wheel gear.
Further, described electric motor units is arranged on the bottom center of described middle bed board, and described fork is two, is separately positioned on the both sides of described worm-and-wheel gear, and the spacing of described two forks is about 1/3rd of bed board length.
Further, at described swing link end part pulley is set, the lower surface of bed board arranges guide groove in the middle of described, and when described fork swing, described pulley rolls in described guide groove.
Further, the speed of described fork swing is that per minute 5 to 10 changes.
Further, to stir angle be 65 degree to the maximum of bed board in the middle of described.
Further, the width of described middle bed board is 46 to 54 centimetres.
The invention has the beneficial effects as follows:
1, the run-on point stirred of human body is very near with the rotating shaft distance of middle bed board or overlaps, and it is synchronous that people and bed are stirred;
2, use an electric motor units just can realize the both sides rollover, reduced cost, saved the energy;
3, the suitable rotating speed that stirs has improved the comfort level of human body;
4, the application of worm and gear has produced auto-lock function to the middle bed board after the upset, makes the middle bed board that stirs can bear pressure greater than 600N.
Description of drawings
Accompanying drawing 1 is the sketch map of rollover nursing bed in the prior art;
Accompanying drawing 2 is sketch maps that the rollover nursing bed stirs an angle in the prior art;
Accompanying drawing 3 is turn on one's side sketch maps of nursing bed of the present invention;
Accompanying drawing 4 is that the present invention's nursing bed of turning on one's side stirs the sketch map of an angle;
Accompanying drawing 5 is planar structure sketch maps of the present invention;
Accompanying drawing 6 is perspective view of the present invention;
Accompanying drawing 7 is perspective view of the present invention a certain position in the rollover process.
Label in the accompanying drawing is respectively:
100. human body; 101. bed board; 102. bed board;
1. first fixed bed board; 2. second fixed bed board; 3. middle bed board;
31. middle bed board first side; 32. middle bed board second side; 4. motor;
5. deceleration component; 6. fork; 7. pulley;
8. guide groove; 9. bracing frame; 10. gear transmission part;
11. fork rotating shaft.
The specific embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to a kind of nursing bed of turning on one's side of the present invention.
In order to allow easy to understand of the present invention, some directivity terms have been used in this description.Need to prove, the directivity term of mentioning in this description, for example " on ", D score, " left side ", " right side ", " preceding ", " back " etc., be direction with reference to the accompanying drawings, be reference with the XYZ coordinate in the accompanying drawing, Z axle positive direction be made as " on ", Z axle negative direction is made as D score, and the X-axis positive direction is made as " left side ", and the X-axis negative direction is made as " right side ", the Y-axis positive direction is made as " preceding ", and the Y-axis negative direction is made as " back ".The directivity term that uses is in order to explanation and understands the present invention, but not in order to limit protection scope of the present invention.
Referring to accompanying drawing 3, bed board is divided into three parts at its length direction: first fixed bed board 1, middle bed board 3 and second fixed bed board 2, the width of middle bed board 3 is suitable with human body 100 width of lying thereon, generally be as the criterion with having broad shoulders 46 to 54 centimetres of human body 100, like this, the rotating shaft of the run-on point of human body 100 and middle bed board 3 distance is very little or overlap.
Referring to accompanying drawing 4, when middle bed board 3 stirred, human body 100 also stirred with its run-on point, had reached synchronously and had stirred.Though for the people of different shoulder breadths, the air line distance maximum of the rotating shaft of its run-on point and middle bed board 3 has 8 centimetres, but the width with bed board is compared, influence minimum, therefore can not produce the built on stilts situation of human body back as shown in Figure 2, the situation that human body 100 stirs unsuccessful and slippage even slides bed can not take place yet.
Referring to accompanying drawing 5,6, in the specific embodiments of the invention, bed board is made up of fixed bed board 1, fixed bed board 2 and setting middle bed board 3 therebetween, and first fixed bed board 1 and second fixed bed board 2 are used for putting the living nursing articles for use.First fixed bed board 1 and second fixed bed board 2 are provided with bracing frame 9, bracing frame 9 is zigzag, employing has the metal of certain intensity and makes, side in opposite directions at first fixed bed board 1 and second fixed bed board 2 arranges 9 one-tenth one rows of a plurality of bracing frames, middle bed board 3 places on the bracing frame 9, the upper surface of middle bed board 3 is concordant with the upper surface of first fixed bed board 1 and second fixed bed board 2, is used for laying bedding.The effect of bed board 3 in the middle of supporting is not only got in the design of the zigzag of bracing frame 9, and middle bed board 3 can carry out stirring of certain angle in bracing frame 9, and angle control is at 0 to 65 degree.First fixed bed board 1 and second fixed bed board 2 are installed in (not shown) on the bedstead, bottom center at middle bed board 3 arranges electric motor units, electric motor units is fixed on ground, wall or the bedstead, electric motor units comprises motor 4, deceleration component 5 and fork 6, fork 6 is in the shape of the letter V, have two ends, the lower surface below of bed board 3 in the middle of the both ends of fork 6 place, the width of bed board 3 in the middle of the distance between the both ends of fork 6 is slightly less than.At the both ends of fork 6 pulley 7 is installed, along the width of middle bed board 3 guide groove 8 is set at the lower surface of middle bed board 3, pulley 7 is arranged in the guide groove 8.Deceleration component 5 comprises worm-and-wheel gear and gear transmission part 10, and the rotation that worm-and-wheel gear can transmit motor 4 changes 90 degree directions and is decelerated to per minute 15 right side of turning left, and further being decelerated to per minute 5 to 10 by gear transmission part 10 again changes.The output shaft of gear transmission part 10 is as fork rotating shaft 11, and fork 6 is installed in the fork rotating shaft 11.The setting of worm-and-wheel gear can make the two ends of worm screw that a gear transmission part 10 all is set, and at this moment fork 6 also can arrange two, be separately positioned in the outfan fork rotating shaft 11 of each gear transmission part 10, simultaneously, at the opposite position of middle bed board 3, two guide grooves 8 are installed also.In the middle of distance between two forks 6 is about 1/3rd of bed board 3, in the middle of stirring during bed board 3, middle bed board 3 stressed evenly.The setting of gear transmission part 10 has improved the height of fork rotating shaft 11, bed board 3 in the middle of the center of rotation of fork rotating shaft 11 approaches, and the moment that motor 4 is rotated reduces.Worm-and-wheel gear also has auto-lock function, can bear the pressure greater than 600N in stirring process.
Referring to accompanying drawing 7, work process of the present invention is, starter motor 4 rotates, motor 4 optional 4 grades of hollow reducing motors of dual output, its output speed is that per minute 1450 to 1480 changes, and after slowing down through worm and gear, output speed is per minute 15 right side of turning left, further slows down through gear transmission part 10, making output shaft is that the rotating speed of fork rotating shaft 11 is per minute 5 to 10 commentaries on classics again.Fork 6 rotates with fork rotating shaft 11, and bed board 3 upwards stirred around its first side 31 in the middle of the right part of fork 6 promoted, and at this moment, the human body on the bed board is along with the rollover to the left of stirring of middle bed board.When middle bed board 3 stirred a correct position, motor 4 stopped, and can nurse or treatment work this moment to the patient of rollover.Because the auto-lock function of worm and gear, the middle bed board 3 of rollover is safe and reliable.The rollover angle control of middle bed board 3 just can be satisfied normal nursing or treatment work within 65 degree.After nursing or treatment work are finished, starter motor 4 counter-rotatings, middle bed board 3 slowly is lowered into level, and the left side turns back to close and finishes.In the time will carrying out the right side rollover, at first starter motor 4 counter-rotatings make the middle bed board 6 of left part promotion of fork 6 upwards stir around its second side 32.In the time will putting down centre bed board 3, motor is just changeed, middle bed board 3 slowly is lowered into level, and the right side turns back to close and finishes.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
- One kind the rollover nursing bed, comprise bed board, electric motor units, it is characterized in that: described bed board is divided into first fixed bed board along its length, middle bed board and second fixed bed board, the side in opposite directions of described first fixed bed board and second fixed bed board arranges a plurality of zigzag bracing frames, described a plurality of support is put up a row and is arranged, bed board places on described a plurality of bracing frame in the middle of described, the upper surface of bed board is concordant with the upper surface of described first fixed bed board and described second fixed bed board in the middle of described, middle bed board can stir around its first side or second side respectively, described electric motor units is arranged on described middle bed board below, described electric motor units comprises motor and V font fork, when the described fork of described motor-driven was swung, described fork promoted described middle bed board and stirs around its first side or second side.
- 2. a kind of rollover nursing bed according to claim 1, it is characterized in that: described electric motor units comprises deceleration component, described deceleration component comprises worm-and-wheel gear.
- 3. a kind of rollover nursing bed according to claim 2, it is characterized in that: described electric motor units is arranged on the bottom center of described middle bed board, described fork is two, is separately positioned on the both sides of described worm-and-wheel gear, and the spacing of described two forks is about 1/3rd of bed board length.
- 4. according to each described a kind of rollover nursing bed in the claim 1 to 3, it is characterized in that: at described swing link end part pulley is set, the lower surface of bed board arranges guide groove in the middle of described, and when described fork swing, described pulley rolls in described guide groove.
- 5. according to each described a kind of rollover nursing bed in the claim 1 to 3, it is characterized in that: the speed of described fork swing is that per minute 5 to 10 changes.
- 6. according to each described a kind of rollover nursing bed in the claim 1 to 3, it is characterized in that: it is 65 degree that the maximum of described middle bed board is stirred angle.
- 7. according to each described a kind of rollover nursing bed in the claim 1 to 3, it is characterized in that: the width of bed board is 46 to 54 centimetres in the middle of described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110410909 CN102525760B (en) | 2011-12-12 | 2011-12-12 | Lateral turning nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110410909 CN102525760B (en) | 2011-12-12 | 2011-12-12 | Lateral turning nursing bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525760A CN102525760A (en) | 2012-07-04 |
| CN102525760B true CN102525760B (en) | 2013-09-25 |
Family
ID=46334606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110410909 Expired - Fee Related CN102525760B (en) | 2011-12-12 | 2011-12-12 | Lateral turning nursing bed |
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| Country | Link |
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| CN (1) | CN102525760B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104688459B (en) * | 2015-03-25 | 2017-01-18 | 江苏泰泉电子自动化设备有限公司 | Side-turning-over device of nursing bed |
| CN109846622A (en) * | 2019-04-04 | 2019-06-07 | 上海电机学院 | It is a kind of turn on one's side it is medical care bed |
| CN114652560B (en) * | 2022-03-19 | 2024-02-02 | 中国人民解放军空军军医大学 | Old patient stands up inspection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201431578Y (en) * | 2009-06-17 | 2010-03-31 | 黄劲涛 | Nursing bed capable of assisting patient in automatic turning |
| CN201481693U (en) * | 2009-09-07 | 2010-05-26 | 吴谨有 | Electric multifunctional sickbed |
| CN201510456U (en) * | 2009-09-17 | 2010-06-23 | 上海电机学院 | Linkage side turning mechanism of nursing bed |
| CN201519249U (en) * | 2009-09-29 | 2010-07-07 | 孟元 | Nursing bed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3329787B2 (en) * | 2000-03-13 | 2002-09-30 | 株式会社日本エム・ディ・エム | Swing bed |
| CN1219133C (en) * | 2003-08-28 | 2005-09-14 | 徐斌 | Maintenance device of bridge pedestal |
-
2011
- 2011-12-12 CN CN 201110410909 patent/CN102525760B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201431578Y (en) * | 2009-06-17 | 2010-03-31 | 黄劲涛 | Nursing bed capable of assisting patient in automatic turning |
| CN201481693U (en) * | 2009-09-07 | 2010-05-26 | 吴谨有 | Electric multifunctional sickbed |
| CN201510456U (en) * | 2009-09-17 | 2010-06-23 | 上海电机学院 | Linkage side turning mechanism of nursing bed |
| CN201519249U (en) * | 2009-09-29 | 2010-07-07 | 孟元 | Nursing bed |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-252311A 2001.09.18 |
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| CN102525760A (en) | 2012-07-04 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20161212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |