CN107397640A - A kind of back lifting of care bed and bent leg mechanism - Google Patents
A kind of back lifting of care bed and bent leg mechanism Download PDFInfo
- Publication number
- CN107397640A CN107397640A CN201710865922.2A CN201710865922A CN107397640A CN 107397640 A CN107397640 A CN 107397640A CN 201710865922 A CN201710865922 A CN 201710865922A CN 107397640 A CN107397640 A CN 107397640A
- Authority
- CN
- China
- Prior art keywords
- plate
- hinged
- bed
- electric pushrod
- bed board
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to a kind of back lifting of care bed and bent leg system, including bedstead, bedstead chassis and bed board, by back mobile bed plate component, middle chair assembly and leg movements chair assembly and automaton, it is characterised in that：Described back mobile bed plate component bag framework, backboard, middle backrest slide plate, back wing plate, slide plate electric pushrod mechanism and back lifting electric pushrod mechanism, described leg movements chair assembly 33 includes the bed board I being hinged with bedstead 1 and the bed board II being hinged with bed board I and the Qu Tui electric pushrods mechanism for driving bent leg device, and described back lifting electric pushrod mechanism, slide plate driving electric pushrod mechanism and Qu Tui electric pushrods mechanism electrically connect with automaton.It is an advantage of the invention that：Using the care bed, the labor intensity of nursing staff, the and can sitting and lying posture relatively comfortable to bed person can be substantially reduced.
Description
Technical field
The invention belongs to a kind of medical bed for nursing care technical field, be more particularly to a kind of care bed back lifting and
Bent leg mechanism.
Background technology
At present, the care bed of in the market has two classes：One kind is that function is relatively simple, such as can only back lifting lift leg, or bed
Plate is therefrom divided into two, and people is first drawn apart, then is overturn to another side.It is another kind of be function phase to more imported products, but
Expensive, general population can not receive, and in face of China, the aged is more and more, and one-child family is very universal,
Old man is looked after, the work of patient is very arduous, and this just needs, and a kind of simple in construction, function is complete, practical and reasonable price nursing
Bed mitigates the burden of people.
Care bed of the prior art has many kinds, and Chinese patent 200720169410.4 discloses a kind of automatic nursing
Bed, including bed bracket frame and its lower bedstead, bed bracket frame are hinged by back bracket frame, buttocks bracket, big leg support and the part of footrest frame four
Form, hinged place is the first tie point, the second tie point, the 3rd tie point to plate successively at left and right sides of above-mentioned bracket, can on bedstead
Rotating beam connects an electronic screw mandrel, and screw mandrel top is connected with back bracket frame, the first tie point and plate at left and right sides of buttocks bracket
Between be hinged first connecting rod, second connecting rod, first connecting rod and second connecting rod are hinged between the second tie point and the 3rd tie point
It is parallel, a handrail is hinged at left and right sides of back bracket frame on plate, the handrail other end is hinged with strut one end, the strut other end and stern
Plate is hinged at left and right sides of portion's bracket, and back bracket frame, handrail, strut and the buttocks bracket being hinged form quadric chain, stern
Portion's bracket is provided with the fixed orifice plate being hinged with first connecting rod.Prostrate, half sleeping and three kinds of functions of sitting posture can be achieved.It is but above-mentioned
The back lifting mechanism of care bed only has a back bracket frame, and the phenomenon of bed person's constriction of chest meeting during back lifting is, it is necessary to people
For the top of human body is above carried, so that bed person's sitting posture is comfortable.
The content of the invention
It is an object of the invention to provide one kind can effectively solve problem human body chest during back lifting
The phenomenon of portion's constriction, and operate balance, the back lifting of comfortable care bed and bent leg mechanism.
The back lifting and bent leg system of a kind of care bed of the present invention, including bedstead, bedstead chassis and bed board, described bed board
The just middle chair assembly in hole and leg movements chair assembly are offered by back mobile bed plate component, centre position and is used for
Control the automaton of each component activity, it is characterised in that：
Described back mobile bed plate component includes the framework with middle fixed frame, is arranged on the centre of middle fixed frame bottom
Backboard, two concave slide grooves of the middle inner side of fixed frame two are separately positioned on, with the both sides that two concave slide grooves are slidably connected with convex
Slideway, middle backrest slide plate in middle fixed frame, are provided with by convex installation of slide track in the bottom of described middle backrest slide plate 312
Slide plate electric pushrod mechanism and back lifting electric pushrod mechanism, described back lifting electric pushrod mechanism is by push-rod electric machine I, upper bracket I
Formed with undersetting I, the push rod end of described back lifting electric pushrod mechanism is cut with scissors with the upper bracket I being arranged on intermediate back-plate
Connect, the end of motor I and the undersetting I for being fixed on a chassis are be hinged；
Two back wing plates are respectively articulated with by folding on the outside of described middle fixed frame, with middle fixed frame
Long rotating shaft is transversely provided with by shaft stool on framework, the inner side of shaft stool is provided with two pivot blocks in long rotating shaft, one of them
Pivot block installs back-moving spring, and the other end of back-moving spring is fixed on intermediate back-plate, and positioning is additionally provided with intermediate back-plate and is slided
Mechanism, the outside both ends of shaft stool are respectively provided with the support plate and roller of two back wing plates of driving in long rotating shaft.Slide plate
Driving electric pushrod mechanism is arranged on backboard, and its push rod end and middle backrest slide plate are hinged, in motor side and intermediate back-plate
Undersetting II be hinged；
Described leg movements chair assembly includes the bed board I being hinged with bedstead 1 and the bed board II being hinged with bed board I and used
In the Qu Tui electric pushrods mechanism for driving bent leg device, push rod end and the bottom of bed board I of described Qu Tui electric pushrods mechanism 335
The upper bracket III that centre position is set is hinged, and motor side and the undersetting III being arranged on a chassis are be hinged；
Described back lifting electric pushrod mechanism, slide plate driving electric pushrod mechanism and Qu Tui electric pushrods mechanism is with automatically controlling
Device electrically connects.
Described positioning sliding mechanism is made up of swash plate and positioning sliding block, during described positioning sliding block is fixed on by screw
Between backboard, chute is provided with described swash plate, described swash plate upper end is fixed on middle backrest slide plate, the chute of lower end with
Sliding block is slidably connected.
Rear portion centre position is provided with U-shaped beam on described bedstead, and after starting for Qu Tui electric pushrods mechanism, bed board II falls
On U-shaped beam.
It is an advantage of the invention that：
Due to employing middle backrest slide plate in the back mobile bed plate component of the present invention, bed person does not have during back lifting
The constriction of back lifting process.
The present invention can be realized by bent leg motor and a seat motor plays seat automatically, makes human body from the posture changing that lies low is
Sitting posture state.The beaming limit of knee can be made to reach 90o.It is medical care bed using this, it can substantially reduce nursing staff's
Labor intensity, the and can sitting and lying posture relatively comfortable to bed person.
Brief description of the drawings
Fig. 1 is the care bed schematic appearance of the present invention.
Fig. 2 is the structural representation of bed board.
Fig. 3 is Fig. 1 A direction views.
Fig. 4 is Fig. 1 B direction views.
Fig. 5 is the C-C sectional views that figure is Fig. 4.
Fig. 6 is the structural representation of swash plate.
Fig. 7 is Fig. 6 side view.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-Figure 2, a kind of back lifting of care bed of the present invention and bent leg system, including bedstead 1, the and of bedstead chassis 2
Bed board 3, described bed board 3 are offered the middle chair assembly 32 and leg in just hole by back mobile bed plate component 31, centre position
Portion's mobile bed plate component 33 and the automaton for controlling each component activity, it is characterised in that：
As shown in Figure 3-Figure 5, described back mobile bed plate component 31 includes the framework 314 with middle fixed frame 315, sets
Intermediate back-plate 325 in the middle bottom of fixed frame 315, two concave slide grooves 317 of the middle inner side of fixed frame 315 are separately positioned on,
Middle fixed frame is arranged on middle backrest slide plate 312 of the both sides that two concave slide grooves 317 are slidably connected with convex slideway 316
In 315, slide plate electric pushrod mechanism and back lifting electric pushrod mechanism, institute are provided with the bottom of described middle backrest slide plate 312
The back lifting electric pushrod mechanism stated is made up of push-rod electric machine I 342, upper bracket I 343 and undersetting I 341, described back lifting electricity
The push rod end of dynamic transfer bar mechanism and the upper bracket I 343 being arranged on intermediate back-plate 325 are be hinged, and the end of motor I is with being fixed on a chassis
2 undersetting I 341 is be hinged；
Two back wing plates 311 are respectively articulated with by folding in the described outside of middle fixed frame 315, solid with centre
Determine to be transversely provided with long rotating shaft 319 by shaft stool 324 on the framework 314 of frame 315, the inner side of shaft stool 324 in long rotating shaft 319
Provided with two pivot blocks 313, one of pivot block installs back-moving spring 326, and the other end of back-moving spring 326 is fixed on centre
Backboard 325, positioning sliding mechanism 328 is additionally provided with intermediate back-plate 325, the outside both ends of shaft stool 324 in long rotating shaft 319
The support plate 320 and roller 321 of two back wing plates 311 of driving are respectively provided with, slide plate driving electric pushrod mechanism 322 is set
On backboard 325, its push rod end and middle backrest slide plate 312 are hinged, motor side and the phase of undersetting II 323 on intermediate back-plate
It is be hinged；
Described leg movements chair assembly 33 includes the bed board I 331 being hinged with bedstead 1 and the bed board being hinged with bed board I 331
II 332 and for driving the Qu Tui electric pushrods mechanism 335 of bent leg device, described Qu Tui electric pushrods mechanism 335 pushes away
The upper bracket III 334 that rod end is set with the bottom centre position of bed board I 331 is hinged, motor side and under being arranged on a chassis
Bearing III 336 is be hinged；
Described back lifting electric pushrod mechanism, slide plate driving electric pushrod mechanism and Qu Tui electric pushrods mechanism is with automatically controlling
Device electrically connects.
As shown in figure 5 and figure 7, positioning sliding mechanism 328 of the present invention is by swash plate 3281, positioning sliding block 3283 and spiral shell
Nail 3282 is formed, and described positioning sliding block 3283 is fixed on intermediate back-plate 325 by screw, is provided with described swash plate 3281
Chute, the described upper end of swash plate 3281 are fixed on middle backrest slide plate 312, and chute and the sliding block of lower end are slidably connected.
As shown in figure 1, present invention rear portion centre position on described bedstead 1 is provided with U-shaped beam 333, for bent leg electric pushrod
After mechanism starts, bed board II 332 falls on U-shaped beam 333.
Operation principle：
When bed person needs sitting, remote control is manipulated, driven by program push-rod electric machine I 342 overturns mobile bed plate component 31, such as
Shown in Fig. 1, start back lifting.During back lifting, middle backrest slide plate 312 is under the driving of electric pushrod mechanism 322 to moving up
Dynamic, during mobile on middle backrest slide plate, swash plate 3281 moves up with middle backrest slide plate, when swash plate 3281 moves up, pushes away
Dynamic pivot block 313 rotates, and pivot block 313 drives long rotating shaft 319, support plate 320 and roller 321 while rotated.Support plate 320 and roller
321 rotate two back wing plates 311 of promotion rotates around folding 318, will in the short time because the inclined-plane of swash plate 3281 is shorter
Two back wing plates 311 are overturn in place.Middle backrest slide plate 312 continues to move up, and wing plate 311 is fixed.It is opposite to fall back of the body action.
Claims (3)
1. a kind of back lifting of care bed and bent leg system, including bedstead, bedstead chassis and bed board, described bed board is by back activity
Chair assembly, centre position offer the just middle chair assembly in hole and leg movements chair assembly and for controlling each group
The automaton of part activity, it is characterised in that：
Described back mobile bed plate component includes the framework with middle fixed frame, is arranged on the centre of middle fixed frame bottom
Backboard, two concave slide grooves being separately positioned on the inside of middle fixed frame, convex cunning is carried with the both sides that two concave slide grooves are slidably connected
The middle backrest slide plate in road is arranged in middle fixed frame, and slide plate electric pushrod is provided with the bottom of described middle backrest slide plate
Mechanism and back lifting electric pushrod mechanism, described back lifting electric pushrod mechanism is by I push-rod electric machine I, upper bracket I and undersetting group
Into the push rod end of described back lifting electric pushrod mechanism and the upper bracket I being arranged on intermediate back-plate are be hinged, and the end of motor I is with consolidating
The undersetting I for being scheduled on a chassis is be hinged；
Two back wing plates are respectively articulated with by folding on the outside of described middle fixed frame, with middle fixed frame
Long rotating shaft is transversely provided with by shaft stool on framework, the inner side of shaft stool is provided with two pivot blocks in long rotating shaft, one of them
Pivot block installs back-moving spring, and the other end of back-moving spring is fixed on intermediate back-plate, and positioning is additionally provided with intermediate back-plate and is slided
Mechanism, the outside both ends of shaft stool are respectively provided with the support plate and roller of two back wing plates of driving, slide plate in long rotating shaft
Driving electric pushrod mechanism is arranged on backboard, and its push rod end and middle backrest slide plate are hinged, in motor side and intermediate back-plate
Undersetting II be hinged；
Described leg movements chair assembly 33 include the bed board I being hinged with bedstead 1 and the bed board II that is hinged with bed board I and
For driving the Qu Tui electric pushrods mechanism of bent leg device, push rod end and the bottom of bed board I of described Qu Tui electric pushrods mechanism
The upper bracket III that centre position is set is hinged, and motor side and the undersetting III being arranged on a chassis are be hinged；
Described back lifting electric pushrod mechanism, slide plate driving electric pushrod mechanism and Qu Tui electric pushrods mechanism is with automatically controlling
Device electrically connects.
2. the back lifting of care bed according to claim 1 and bent leg system, it is characterised in that described positioning sliding mechanism
It is made up of swash plate and positioning sliding block, described positioning sliding block is fixed on intermediate back-plate by screw, is provided with described swash plate
Chute, described swash plate upper end are fixed on middle backrest slide plate, and chute and the sliding block of lower end are slidably connected.
3. the back lifting of care bed according to claim 1 and bent leg system, it is characterised in that the rear portion on described bedstead
Centre position is provided with U-shaped beam, and after starting for Qu Tui electric pushrods mechanism, bed board II falls on U-shaped beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865922.2A CN107397640A (en) | 2017-09-22 | 2017-09-22 | A kind of back lifting of care bed and bent leg mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865922.2A CN107397640A (en) | 2017-09-22 | 2017-09-22 | A kind of back lifting of care bed and bent leg mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107397640A true CN107397640A (en) | 2017-11-28 |
Family
ID=60388838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865922.2A Pending CN107397640A (en) | 2017-09-22 | 2017-09-22 | A kind of back lifting of care bed and bent leg mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107397640A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044671A (en) * | 2018-10-12 | 2018-12-21 | 合肥工业大学 | A kind of fluid pressure type nursing bed |
| CN109718022A (en) * | 2019-02-11 | 2019-05-07 | 永康中科爱司米医疗科技有限公司 | A kind of nursing bed with self-service back lifting function |
| CN109907901A (en) * | 2019-02-13 | 2019-06-21 | 南京林业大学 | A kind of the elderly is multifunction nursing bed |
| CN110772380A (en) * | 2019-11-05 | 2020-02-11 | 北华航天工业学院 | Combined movement mechanism for old and disabled assisting bed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654334A1 (en) * | 1989-11-10 | 1991-05-17 | Ecole Nat Sup Creation Ind | DEVICE FOR A MULTIFUNCTIONAL MEDICAL BED. |
| CN202950866U (en) * | 2012-11-23 | 2013-05-29 | 陶卫军 | Novel multifunctional electric nursing bed |
| CN203915290U (en) * | 2014-05-14 | 2014-11-05 | 莱州科亿宏电动床有限公司 | Anti-human body pressurizing unit on a kind of nursing bed backrest |
| CN104688458A (en) * | 2015-03-25 | 2015-06-10 | 江苏泰泉电子自动化设备有限公司 | Nursing bed capable of helping patients roll over and sit up |
| CN205885709U (en) * | 2016-05-23 | 2017-01-18 | 浙江强鹰科技股份有限公司 | Smooth back of body mechanism of nursing bed |
| CN206044885U (en) * | 2016-05-23 | 2017-03-29 | 浙江强鹰科技股份有限公司 | A kind of nursing mattress of nursing bed |
-
2017
- 2017-09-22 CN CN201710865922.2A patent/CN107397640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654334A1 (en) * | 1989-11-10 | 1991-05-17 | Ecole Nat Sup Creation Ind | DEVICE FOR A MULTIFUNCTIONAL MEDICAL BED. |
| CN202950866U (en) * | 2012-11-23 | 2013-05-29 | 陶卫军 | Novel multifunctional electric nursing bed |
| CN203915290U (en) * | 2014-05-14 | 2014-11-05 | 莱州科亿宏电动床有限公司 | Anti-human body pressurizing unit on a kind of nursing bed backrest |
| CN104688458A (en) * | 2015-03-25 | 2015-06-10 | 江苏泰泉电子自动化设备有限公司 | Nursing bed capable of helping patients roll over and sit up |
| CN205885709U (en) * | 2016-05-23 | 2017-01-18 | 浙江强鹰科技股份有限公司 | Smooth back of body mechanism of nursing bed |
| CN206044885U (en) * | 2016-05-23 | 2017-03-29 | 浙江强鹰科技股份有限公司 | A kind of nursing mattress of nursing bed |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044671A (en) * | 2018-10-12 | 2018-12-21 | 合肥工业大学 | A kind of fluid pressure type nursing bed |
| CN109718022A (en) * | 2019-02-11 | 2019-05-07 | 永康中科爱司米医疗科技有限公司 | A kind of nursing bed with self-service back lifting function |
| CN109718022B (en) * | 2019-02-11 | 2021-07-27 | 永康中科爱司米医疗科技有限公司 | Nursing bed with self-help back lifting function |
| CN109907901A (en) * | 2019-02-13 | 2019-06-21 | 南京林业大学 | A kind of the elderly is multifunction nursing bed |
| CN110772380A (en) * | 2019-11-05 | 2020-02-11 | 北华航天工业学院 | Combined movement mechanism for old and disabled assisting bed |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |
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| RJ01 | Rejection of invention patent application after publication |