CN101780003B - Full-automatic lifting hospital bed and control method - Google Patents
Full-automatic lifting hospital bed and control method Download PDFInfo
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- CN101780003B CN101780003B CN201010101227.7A CN201010101227A CN101780003B CN 101780003 B CN101780003 B CN 101780003B CN 201010101227 A CN201010101227 A CN 201010101227A CN 101780003 B CN101780003 B CN 101780003B
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- bedstead
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Abstract
The invention relates to a full-automatic lifting hospital bed and a control method. The full-automatic lifting hospital bed can tilt forwards and backwards and turn to the left side and the right side in a large space. The full-automatic lifting hospital bed comprises a bed frame, a back plate frame, a leg plate frame, a chassis of the bed frame and a program controller. Three columnar lifting motors are distributed in an isosceles triangle on the chassis of the bed frame and are connected with the bed frame which is positioned on the motors through a frame universal joint per se and a connecting universal joint respectively. A fixing frame plate is fixed in the middle of the bed frame, and the back plate frame and the leg plate frame are positioned on two sides of the fixing frame plate. The back plate frame and the bed frame are hinged through a multi-stage hinged power lifting arm, a hinged sliding force arm and a sliding arm, which are positioned in the middle of the back plate frame. The leg plate frame and the bed frame 1 are hinged through a leg plate hinged force arm, a short force arm, a long force arm and a driving lever arm. The full-automatic lifting hospital bed has the advantages that: 1, the full-automatic lifting hospital bed has simple structure, environmental protection and no noise; and 2, due to a design that the back plate frame moves backwards and then tilts, the included angle space between a seat plate and the back plate frame is large; therefore, people feel comfortable, and the spine of human hips cannot be injured.
Description
Technical field
The present invention relates to one and both can tilt forward and back by large space, full-automatic lifting hospital bed and control method that again can left-right rollover, belongs to medical bedstead and manufactures field.
Background technology
CN2580938Y, title " hydraulic double-travel is full-automatic lifting hospital bed ", mainly comprise bed surface and bedstead, be characterized in that the handle that is arranged on bed surface middle part is connected by support and bed surface are anterior, the upper end of support and bed surface be anterior to be connected, lower end is connected with driving device by support, can the regulation bed angle of portion in front; The handle that is arranged on bed surface middle part is connected with bed surface rear portion by hydraulic means, support, can regulate the angle at bed surface rear portion, two make bed surface become sitting posture from lying posture only, be arranged on that hydraulic pressure on bedstead is foot-operated promotes support by hydraulic means, the upper end of support is connected with the connection of bed surface top, lower end and bedstead by support, bed surface is raise, and the road wheel self-locking device being arranged on bedstead can make a body fix.Its weak point: the one, adopt hydraulic control medical bedstead, not only complex structure, and inevitably produce noise, and directly affect medical environment, particularly, for hospital, directly have influence on other people physical rehabilitation; The 2nd, due to the function that backboard frame tilts after not moving afterwards again, in the process therefore rising at backboard frame, the angle space that its seat and backboard frame form is very little, not only makes people feel to feel bad, and likely damages human buttock's vertebra; The 3rd, cannot realize the rollover of human body.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design one both can tilt forward and back by large space, full-automatic lifting hospital bed and control method that again can left-right rollover.
Design: in order to realize above-mentioned purpose of design.1, on bedstead chassis, being distribute three cylindricality lifting motors and respectively by shaped as frame universal joint and disjunctor universal joint and the design that the bedstead being located thereon is connected separately of isoceles triangle, is one of technical characterictic of the present invention.The object of doing is like this: the one, and by the difference control to three cylindricality lifting motors, it both can make bedstead horizontal lifting, can make again the front or rear inclined lift of bedstead; The 2nd, by the difference control to three cylindricality lifting motors, both can make bedstead can control at any time as required in the angle of level left-right rollover and rollover, can make again bedstead lean forward or retroverted state under the angle of left-right rollover and rollover can control at any time as required.2, between backboard frame and bedstead respectively by being positioned at multistage hinged power lifting arm, the hinged sliding arm of force and the hinged design of travelling arm at backboard frame middle part, be two of technical characterictic of the present invention.The object of doing is like this: move after certain distance after the one-level articulated linkage drive backboard frame level in multistage articulated linkage because cylindricality backboard lifting motor stretches out and promotes, then drive secondary articulated linkage lifting and drive the lifting of backboard frame by one-level articulated linkage, therefore form the angle space leaning against between seat very large, patient is felt as snug as a bug in a rug, more can not damage the vertebra of patient posterior.
Technical scheme 1: full-automatic lifting hospital bed, it comprises bedstead, backboard frame, lower limb grillage, bedstead chassis and cyclelog, on described bedstead chassis, be isoceles triangle three cylindricality lifting motors of distribution and be connected with the bedstead being located thereon by shaped as frame universal joint and disjunctor universal joint separately respectively, fixing frame plate is fixed on bedstead middle part, backboard frame, lower limb grillage lays respectively at the both sides of fixing frame plate, between its backboard frame bedstead respectively by being positioned at the multistage hinged power lifting arm at backboard frame middle part, the hinged sliding arm of force and travelling arm are hinged, between lower limb grillage and bedstead, pass through respectively the hinged arm of force of lower limb plate, the short arm of force, the long arm of force and actuated lever arm are hinged.
Technical scheme 2: full-automatic lifting hospital bed control method, it comprises cyclelog, (1) tilting forward and back of bedstead: when the cylindricality lifting motor being 1. articulated and connected with bedstead before and after cyclelog instruction stretches out, the bearing pin that the disjunctor universal joint that rear portion and bedstead are articulated and connected is articulated and connected take it is turning cylinder, bedstead front portion is in the process rising or fall, its bearing pin slides at the rectangular slide opening of shaped as frame universal joint both sides, has realized tilting forward and back of bedstead; 2. when the lifting simultaneously of cyclelog instruction cylindricality lifting motor and cylindricality lifting motor, bedstead front portion is take the connection bearing pin of bedstead front portion as turning cylinder, cylindricality lifting motor and columnar electric machine drive the lifting of disjunctor universal joint, disjunctor universal joint drives the bedstead hinged with it to raise or reduces, and realizes tilting forward and back of bedstead; (2) tilting of bedstead: 1. cyclelog instruction cylindricality lifting motor keeps motionless, instruction cylindricality lifting motor motor shaft elongation, bedstead take motor in cylindricality lifting motor connect axillare and shaped as frame universal joint be connected that the motor of bearing pin in turning cylinder, cylindricality lifting motor connect axillare and shaped as frame universal joint be connected bearing pin as turning cylinder, drive bedstead is to lopsidedness; 2. cyclelog instruction cylindricality lifting motor keeps motionless, instruction cylindricality lifting motor motor shaft elongation, bedstead take motor in cylindricality lifting motor connect axillare and shaped as frame universal joint be connected that the motor of bearing pin in turning cylinder, cylindricality lifting motor connect axillare and shaped as frame universal joint be connected bearing pin as turning cylinder, drive bedstead tilts to opposite side; (3) backboard frame rollover: cyclelog instruction cylindricality backboard lifting motor stretches out and promotes and moves after a segment distance after the one-level articulated linkage drive backboard frame level in multistage articulated linkage, is then driven secondary articulated linkage lifting and is driven the lifting of backboard frame by one-level articulated linkage; (4) lower limb grillage distortion: cyclelog instruction is because lower limb grillage is by foreleg grillage with back leg grillage is hinged forms, therefore in the time that cylindricality lower limb plate lifting motor drives the lifting of back leg grillage, both driven the lifting of foreleg grillage and front and back lower limb type structure is overarched and held in the palm lower limb structure; (5) lifting of bedstead: the lifting simultaneously of three cylindricality lifting motors of cyclelog instruction, can drive bedstead lifting.
The present invention compared with background technology, the one, adopt columnar electric machine control medical bedstead, not only simple in structure, and environmental protection, noiseless; The 2nd, due to the design of tilting again after moving after backboard frame, make backboard frame in the process rising, the angle space that its seat and backboard frame form is very large, not only makes people feel comfortable, and can not damage human buttock's vertebra; The 3rd, realize arbitrary human body rollover.
Accompanying drawing explanation
Fig. 1 is full-automatic lifting hospital bed structural representation.
Fig. 2 is the structural representation of bedstead.
Fig. 3 is the structural representation of shaped as frame universal joint.
Fig. 4 is figure between the structure of disjunctor shaped as frame universal joint is shown.
Fig. 5 is the structural representation of full-automatic lifting hospital bed rise state.
Fig. 6 is the full-automatic lifting hospital bed structural representation that closes up level.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～4.Full-automatic lifting hospital bed, it comprises bedstead 1, backboard frame 2, lower limb grillage 3, bedstead chassis 4 and cyclelog, on described bedstead chassis 4, be isoceles triangle three cylindricality lifting motor 4-1～4-3 of distribution and be connected with the bedstead 1 being located thereon with 7 by shaped as frame universal joint 8 and disjunctor universal joint 6 separately respectively, fixing frame plate 5 is fixed on bedstead 1 middle part, backboard frame 2, lower limb grillage 3 lays respectively at the both sides of fixing frame plate 5, between its backboard frame 2 bedsteads 1 respectively by being positioned at the multistage hinged power lifting arm 9 at backboard frame 2 middle parts, the hinged sliding arm of force 10 and travelling arm 11 are hinged, between lower limb grillage 3 and bedstead 1, pass through respectively the hinged arm of force 13 of lower limb plate, the short arm of force 14, the long arm of force 15 and actuated lever arm 16 and 17 are hinged.Described multistage hinged power lifting arm 9 is made up of multistage articulated linkage and cylindricality backboard lifting motor 12, cylindricality backboard drive motors 12 one end with in bedstead 1, fix frame plate 5 bottoms and be connected, other one end promotes the liter of multistage articulated linkage or falls.Described power arm 16 and 17 is made up of motive power bar 16 and cylindricality lower limb plate lifting motor 17, motive power bar 16 one end are fixedly connected with lower limb grillage 3, the other end is connected with cylindricality lower limb plate lifting motor 17, cylindricality lower limb plate lifting motor 17 other ends with in bedstead 1, fix frame plate 5 bottoms and be connected.Described shaped as frame universal joint 8 both sides have symmetrical rectangular slide opening 8-1 and are connected with motor in lifting motor 4-1 by bearing pin that axillare 18 is hinged, front and back have symmetrical axle connecting hole 8-2 and hinged with the crosspiece in bedstead 1 by bearing pin 19.Described disjunctor universal joint 6 is connected by connecting rod 20 with 7 by two shaped as frame universal joints 6 with 7, disjunctor universal joint both sides have symmetrical axle connecting hole 6-1 and 7-1 and hinged with the bedstead 1 rectangular axis hole in both sides respectively, shaped as frame universal joint 6 front and back in disjunctor universal joint have symmetrical rectangular slide opening 6-2 and are connected axillare 21 by bearing pin and motor in lifting motor 4-2 hinged, and shaped as frame universal joint 7 front and back in disjunctor universal joint have symmetrical axle connecting hole 7-2 and be connected axillare 22 by bearing pin and motor in lifting motor 4-3 hinged.Described lower limb grillage 3 is by foreleg grillage 3-1 and back leg grillage 3-2 is hinged forms.
Embodiment 2: with reference to accompanying drawing 5 and 6.On the basis of embodiment 1, full-automatic lifting hospital bed control method, it comprises cyclelog, (1) tilting forward and back of bedstead 1: when the cylindricality lifting motor 4-1 being 1. articulated and connected with bedstead 1 before and after cyclelog instruction stretches out, the bearing pin that the disjunctor universal joint 6 and 7 that rear portion and bedstead 1 are articulated and connected is articulated and connected take it is turning cylinder, bedstead 1 front portion is in the process rising or fall, its bearing pin slides at the rectangular slide opening 8-1 of shaped as frame universal joint 8 both sides, has realized tilting forward and back of bedstead 1; 2. when cyclelog instruction cylindricality lifting motor 4-2 and cylindricality lifting motor 4-3 lifting simultaneously, bedstead 1 front portion is take the connection bearing pin of bedstead 1 front portion as turning cylinder, cylindricality lifting motor 4-2 and columnar electric machine 4-3 drive the lifting of disjunctor universal joint, disjunctor universal joint drives the bedstead 1 hinged with it raise or reduce, and realizes tilting forward and back of bedstead 1; (2) tilting of bedstead 1: 1. cyclelog instruction cylindricality lifting motor 4-1 and 4-3 keep motionless, instruction cylindricality lifting motor 4-2 motor shaft elongation, bedstead 1 take motor in cylindricality lifting motor 4-1 connect axillare 18 and shaped as frame universal joint 8 be connected that the motor of bearing pin in turning cylinder, cylindricality lifting motor 4-3 connect axillare 22 and shaped as frame universal joint 7 be connected bearing pin as turning cylinder, drive bedstead 1 is to lopsidedness; 2. cyclelog instruction cylindricality lifting motor 4-1 and 4-2 keep motionless, instruction cylindricality lifting motor 4-3 motor shaft elongation, bedstead 1 take motor in cylindricality lifting motor 4-1 connect axillare 18 and shaped as frame universal joint 8 be connected that the motor of bearing pin in turning cylinder, cylindricality lifting motor 4-2 connect axillare 21 and shaped as frame universal joint 6 be connected bearing pin as turning cylinder, drive bedstead 1 tilts to opposite side; (3) backboard frame 2 is turned on one's side: cyclelog instruction cylindricality backboard lifting motor 12 stretches out and promotes and moves after a segment distance after one-level articulated linkage drive backboard frame 2 levels in multistage articulated linkage 9, is then driven secondary articulated linkage lifting and is driven 2 liftings of backboard frame by one-level articulated linkage; (4) lower limb grillage 3 is out of shape: cyclelog instruction is because lower limb grillage 3 is by foreleg grillage 3-1 with back leg grillage 3-2 is hinged forms, therefore in the time that cylindricality lower limb plate lifting motor 17 drives back leg grillage 3-2 lifting, both driven the 3-1 lifting of foreleg grillage and front and back lower limb type structure is overarched and held in the palm lower limb structure; (5) lifting of bedstead 1: three cylindricality lifting motor 4-1 of cyclelog instruction～4-3 lifting simultaneously, can drive bedstead 1 lifting.
It is to be understood that: although above-described embodiment is to the present invention's detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than restriction to invention mentality of designing; any combination, increase or modification that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.
Claims (5)
- One kind full-automatic lifting hospital bed, it comprises bedstead, backboard frame, lower limb grillage, bedstead chassis and cyclelog, it is characterized in that: on described bedstead chassis, be isoceles triangle three cylindricality lifting motors of distribution and be connected with the bedstead being located thereon by shaped as frame universal joint and disjunctor universal joint separately respectively, fixing frame plate is fixed on bedstead middle part, backboard frame, lower limb grillage lays respectively at the both sides of fixing frame plate, between its backboard frame bedstead respectively by being positioned at the multistage hinged power lifting arm at backboard frame middle part, the hinged sliding arm of force and travelling arm are hinged, between lower limb grillage and bedstead, pass through respectively the hinged arm of force of lower limb plate, the short arm of force, the long arm of force and actuated lever arm are hinged, described shaped as frame universal joint both sides have symmetrical rectangular slide opening and are connected with motor in lifting motor by bearing pin that axillare is hinged, front and back have symmetrical axle connecting hole and hinged by the crosspiece in bearing pin and bedstead, described disjunctor universal joint is connected by connecting rod by two shaped as frame universal joints, disjunctor universal joint both sides have symmetrical axle connecting hole and hinged with the rectangular axis hole in bedstead both sides respectively, have symmetrical rectangular slide opening and be connected axillare by bearing pin and motor in lifting motor hinged before and after the shaped as frame universal joint in disjunctor universal joint.
- 2. according to claim 1 full-automatic lifting hospital bed, it is characterized in that: described multistage hinged power lifting arm is made up of multistage articulated linkage and cylindricality backboard drive motors, cylindricality backboard drive motors one end with in bedstead, fix frame plate bottom and be connected, the other end promotes the liter of multistage articulated linkage or falls.
- 3. according to claim 1 full-automatic lifting hospital bed, it is characterized in that: described power lifting arm is made up of motive power bar and cylindricality lower limb plate lifting motor, motive power bar one end is fixedly connected with lower limb grillage, the other end is connected with cylindricality lower limb plate lifting motor, the cylindricality lower limb plate lifting motor other end with in bedstead, fix frame plate bottom and be connected.
- 4. according to claim 1 full-automatic lifting hospital bed, it is characterized in that: described lower limb grillage is by foreleg grillage and back leg grillage is hinged forms.
- 5. a full-automatic lifting hospital bed control method as claimed in claim 1, is characterized in that: described in be isoceles triangle distribute three cylindricality lifting motors be respectively first, second, and third cylindricality lifting motor:(1) tilting forward and back of bedstead: when the first cylindricality lifting motor being 1. articulated and connected with bedstead before and after cyclelog instruction stretches out, the bearing pin that the disjunctor universal joint that rear portion and bedstead are articulated and connected is articulated and connected take it is turning cylinder, bedstead front portion is in the process rising or fall, its bearing pin slides at the rectangular slide opening of shaped as frame universal joint both sides, has realized tilting forward and back of bedstead; 2. when the lifting simultaneously of cyclelog instruction the second cylindricality lifting motor and the 3rd cylindricality lifting motor, bedstead front portion is take the connection bearing pin of bedstead front portion as turning cylinder, the second cylindricality lifting motor and the 3rd columnar electric machine drive the lifting of disjunctor universal joint, disjunctor universal joint drives the bedstead hinged with it to raise or reduces, and realizes tilting forward and back of bedstead;(2) tilting of bedstead: 1. cyclelog instruction the first cylindricality lifting motor and the 3rd cylindricality lifting motor keep motionless, instruction the second cylindricality lifting motor motor shaft elongation, bedstead take motor in the first cylindricality lifting motor connect axillare and shaped as frame universal joint be connected that the motor of bearing pin in turning cylinder, the 3rd cylindricality lifting motor connect axillare and shaped as frame universal joint be connected bearing pin as turning cylinder, drive bedstead is to lopsidedness; 2. cyclelog instruction the first cylindricality lifting motor and the second cylindricality lifting motor keep motionless, instruction the 3rd cylindricality lifting motor motor shaft elongation, bedstead take motor in the first cylindricality lifting motor connect axillare and shaped as frame universal joint be connected that the motor of bearing pin in turning cylinder, the second cylindricality lifting motor connect axillare and shaped as frame universal joint be connected bearing pin as turning cylinder, drive bedstead tilts to opposite side;(3) backboard frame rollover: cyclelog instruction cylindricality backboard lifting motor stretches out and promotes and moves after a segment distance after the one-level articulated linkage drive backboard frame level in multistage articulated linkage, is then driven secondary articulated linkage lifting and is driven the lifting of backboard frame by one-level articulated linkage;(4) lower limb grillage distortion: because lower limb grillage is by foreleg grillage with back leg grillage is hinged forms, in the time that cylindricality lower limb plate lifting motor drives the lifting of back leg grillage, drive the lifting of foreleg grillage and make before and after the lower limb type structure holder lower limb structure that overarches;(5) lifting of bedstead: the lifting simultaneously of cyclelog instruction first, second, and third cylindricality lifting motor, can drive bedstead lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101227.7A CN101780003B (en) | 2010-01-21 | 2010-01-21 | Full-automatic lifting hospital bed and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101227.7A CN101780003B (en) | 2010-01-21 | 2010-01-21 | Full-automatic lifting hospital bed and control method |
Publications (2)
| Publication Number | Publication Date |
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| CN101780003A CN101780003A (en) | 2010-07-21 |
| CN101780003B true CN101780003B (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010101227.7A Expired - Fee Related CN101780003B (en) | 2010-01-21 | 2010-01-21 | Full-automatic lifting hospital bed and control method |
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| CN (1) | CN101780003B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926718A (en) * | 2010-08-31 | 2010-12-29 | 苏州星岛金属制品有限公司 | Lifting hospital bed |
| CN103142363B (en) * | 2013-03-28 | 2015-07-15 | 武汉大学 | Multifunctional special hospital bed for cardiology department |
| CN103462752B (en) * | 2013-09-28 | 2016-02-24 | 河南康立医疗设备科技有限公司 | A kind of Comfortable nursing bed |
| CN105194851B (en) * | 2015-09-28 | 2017-11-03 | 东莞市北扬工业设计有限公司 | It is a kind of golf bag is store vertical golf bag cylinder vertically |
| WO2017139374A1 (en) * | 2016-02-09 | 2017-08-17 | Ergomotion, Inc. | Ultra-compact profile actuation system for an adjustable bed |
| CN107233107A (en) * | 2017-06-26 | 2017-10-10 | 南京医科大学附属口腔医院 | The special split type headrest of CT machine checks |
| CN107744439A (en) * | 2017-11-27 | 2018-03-02 | 吴玉棋 | Multi-functional paralysis nursing bed |
| CN110538040A (en) * | 2019-09-05 | 2019-12-06 | 河北万瑞医疗器械有限公司 | Liftable three-upright-column medical bed |
| CN111067736B (en) * | 2019-12-31 | 2021-04-02 | 北华大学 | Back lifting mechanism for preventing clothes on back of patient from being pulled |
| CN115336876A (en) * | 2021-05-12 | 2022-11-15 | 麒盛科技股份有限公司 | Electric bed |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4847929A (en) * | 1986-12-02 | 1989-07-18 | Milenko Pupovic | Bed with adjustable positions |
| CN2251992Y (en) * | 1996-01-29 | 1997-04-16 | 于爱民 | Semi-automatic multifunction health-care recovery bed |
| CN201586148U (en) * | 2010-01-21 | 2010-09-22 | 杭州顿力医疗器械股份有限公司 | Full automatic lift medical bed |
-
2010
- 2010-01-21 CN CN201010101227.7A patent/CN101780003B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4847929A (en) * | 1986-12-02 | 1989-07-18 | Milenko Pupovic | Bed with adjustable positions |
| CN2251992Y (en) * | 1996-01-29 | 1997-04-16 | 于爱民 | Semi-automatic multifunction health-care recovery bed |
| CN201586148U (en) * | 2010-01-21 | 2010-09-22 | 杭州顿力医疗器械股份有限公司 | Full automatic lift medical bed |
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| CN101780003A (en) | 2010-07-21 |
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| CB02 | Change of applicant information |
Address after: 311107, No. 1, Li Gong Road, Renhe street, Yuhang District, Zhejiang, Hangzhou Applicant after: HANGZHOU DUNLI HARDWARE MANUFACTURE CO., LTD. Applicant after: Hangzhou Haishang Technology Co., Ltd. Address before: 311107, No. 1, Li Gong Road, Renhe Town Industrial Park, Yuhang District, Zhejiang, Hangzhou Applicant before: Hangzhou DunLi Medical Instruments Co., Ltd. Applicant before: Hangzhou Haishang Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HANGZHOU DUNLI MEDICAL INSTRUMENTS CO., LTD. TO: HANGZHOU DUNLI MEDICAL INSTRUMENTS CO., LTD. |
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