CN110292493A - A kind of nursing bed - Google Patents
A kind of nursing bed Download PDFInfo
- Publication number
- CN110292493A CN110292493A CN201910564571.0A CN201910564571A CN110292493A CN 110292493 A CN110292493 A CN 110292493A CN 201910564571 A CN201910564571 A CN 201910564571A CN 110292493 A CN110292493 A CN 110292493A
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- CN
- China
- Prior art keywords
- bedstead
- wheelchair
- plate
- nursing bed
- support
- 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.)
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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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
- A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
- A61G5/045—Rear wheel drive
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
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- 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
- A61G7/05—Parts, details or accessories of beds
- A61G7/0528—Steering or braking devices for castor wheels
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair
- A61G7/165—Chair detachable from bed
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to care appliances technical fields, and in particular to a kind of nursing bed.The present invention includes bedstead part, wheelchair part, the bedstead part is equipped with notch, the wheelchair part is detachably connected with bedstead part by notch, the bedstead part is equipped with recess at the top of notch, and the notched bottoms are equipped with first support, and the bedstead part is equipped with the movable plate that can be rotated around bedstead part, second support is installed, the first support and second support are in the same plane on the movable plate.By jacking system realization quick lap joint, overlapping mode is more convenient compared to common connecting method, flexible, of less demanding to operating for frame part and wheelchair part.Nursing bed moves freely, and the elevating function of wheelchair meets user's daily life demand, and the intelligence of height and automatic feeding user provide great convenience, and operability is high.
Description
Technical field
The present invention relates to care appliances technical fields, and in particular to a kind of nursing bed.
Background technique
China comes into aging boost phase at present, and old Man's Demands and the missing for industry of supporting parents at this stage form
Sharp contradiction, current nursing bed need to complete the movement of old man by transloading equipment, although Wheel-chair type bed has transhipment function
Can, but pose transformation it is rich on be lacking, will cause local organization and oppressed for a long time, be easy to produce pressure sore, turn
The living space that fortune function can extend old man solves the psychic problems of part so that the quality of life of old man is improved.
105877944 A of patent of invention CN of China discloses a kind of multifunction nursing bed, passes through foundation assembly for beds and work
Dynamic chair assembly, mobile bed plate component are detachably connected with foundation assembly for beds, and mobile bed plate component, which is combined into wheelchair and realizes, to be made
Conversion of the user between nursing bed and wheelchair.But there are four major problems for the technology: first, mobile bed plate component and bedstead group
When part is combined into nursing bed, the gusseted plate of backrest portion plate and bed is supported, but foot pedal part is supported by electric cylinders completely, in benefit
With electric cylinders support while waste of energy and there are electric cylinders failure risks；Second, which uses mosaic splicing, and splicing is complicated, spells
It is high to connect operation precision requirement, and the degree of automation is low, needs manually to assist splicing；Third, the technology nursing bed do not have
Mobility has displacement limitation.4th, which uses pin buckle formula, and flexibility is poor, and wheelchair does not have lifting function
Energy.Why there are these problems in inventor, being can be using the side for installing motor on foundation assembly for beds because not accounting for
Formula realizes the active folding of movable plate, but by the way of manually connecting rod.Meanwhile mobile bed plate and bedstead height phase
When cannot achieve overlap joint.
A kind of ABS manual wheelchair bed of Mai Desite company development and production needs additional association when realizing the separation of bed chair
The person of helping others removes a side baffle of bed, time-consuming and laborious.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide a kind of nursing bed:
The technical scheme is that including bedstead part, wheelchair part, the bedstead part is equipped with notch, described
Wheelchair part is detachably connected with bedstead part by notch.
Preferably, the bedstead part is equipped with recess at the top of notch, and the notched bottoms are equipped with first support, described
Bedstead part is equipped with can be equipped with second support on the movable plate of bedstead part rotation, the movable plate, and described first
Frame and second support are in the same plane.
Preferably, the bedstead part is equipped with movable board motor and driving gear, institute on the bottom close to movable plate
It states movable plate bottom and driven gear is installed, the driving gear is connected on the output shaft of movable board motor, the driving tooth
Wheel is fitted mutually with driven gear.
Preferably, the bedstead section bottom is equipped with bedstead universal wheel, and the movable plate bottom is equipped with movable plate ten thousand
To wheel, the bedstead universal wheel and movable plate universal wheel are all made of the universal wheel of locking function.
Preferably, the wheelchair part includes bottom plate, wheelchair universal wheel and 2 driving rear-wheels, the wheelchair universal wheel
It is installed on bottom plate with driving rear-wheel, 2 drivings rear-wheel is respectively connected with independent driving motor, goes back on the bottom plate
Jacking system is installed, seat plate is fixed at the top of the jacking system, sole hydraulic cylinder and backboard liquid is installed on the seat plate
Cylinder pressure, the seat plate rear portion are equipped with by the backboard of backboard hydraulic cylinder control rotation, and the seat plate front is equipped with by sole liquid
The leg plate of cylinder pressure control rotation, the other end of the backboard are equipped with the backboard boss of protrusion, and the other end of the leg plate is equipped with
Rotatable foot support, the leg plate are equipped with flange on this side of installation foot support, and the flange blocks mutually with foot support
It connects, the size of the backboard boss and the recess, first support are worked in coordination, and the foot support mutually matches with second support
It closes.
Preferably, X-shape bracket is installed, the X-shape bracket is crossed one another by multiple elevating levers can on the bottom plate
Rotation forms X word shape, and lifting hydraulic cylinder is equipped on the X-shape bracket, and the bottom plate is equipped with sliding slot, described and bottom plate
Roller bearing is installed on one end of a piece elevating lever of connection, the roller bearing is worked in coordination with sliding slot and roller bearing slides in sliding slot,
The lifter rod lifting hydraulic cylinder roller bearing and sliding slot constitute the jacking system.
Preferably, the backboard two sides are equipped with click disk, and being connected on the click disk can be around click
The handrail of disc spins, the click disk are made of tension spring, pawl, pedestal, ratchet, and the pedestal is equipped with limited post, institute
State the ratchet for being equipped with and being rotated on pedestal around base central axis, the pawl work in coordination with ratchet, the pawl it is another
End is connected with tension spring, and the tension spring other end is fixed on top base, and the ratchet is fixed together with handrail.
Preferably, the ratchet is equipped with the shelves point to raise upward, and being also equipped on the pedestal can be around base central axis
The movable disk of rotation, the movable disk are equipped with arc groove, and the shelves point is worked in coordination with arc groove, in ratchet on the pedestal
Rotation extreme position be equipped with limited post.
Preferably, control stick is installed on the handrail, control panel is installed on the wheelchair part.
Preferably, the wheelchair universal wheel uses the universal wheel of locking function.
The invention has the advantages that quick lap joint, overlap joint side are realized by jacking system in bedstead part and wheelchair part
Formula is more convenient compared to common connecting method, flexible, of less demanding to operating.Nursing bed moves freely, the elevating function of wheelchair
User's daily life demand is met, the intelligence of height and automatic feeding user provide great convenience, can operate
Property it is high.It is designed by these and user is helped easily to realize the conversion between bed and chair alone, intelligence is convenient, operation letter
It is single, it is solid and reliable, liberate labour.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2-Fig. 4 is the structural schematic diagram of bedstead part of the present invention.
Fig. 5 is the structural schematic diagram of wheelchair part of the present invention.
Fig. 6 is the structural schematic diagram of jacking system on wheelchair part of the present invention.
Fig. 7 is the structural schematic diagram of click disk on wheelchair part of the present invention.
In Fig. 1-Fig. 7, bedstead part 1, movable plate 11, movable board motor 111 and driving gear 112, driven gear 113,
Bedstead universal wheel 121,122,123, movable plate universal wheel 124, first support 131 and second support 132, recess 14, wheelchair portion
Points 2, backboard 211, backboard boss 2111, seat plate 212, leg plate 213, foot support 214, flange 215, handrail 221,222, control stick
231, control panel 232, wheelchair universal wheel 251 drives rear-wheel 252, bottom plate 26, click disk 271,272, tension spring 273, spine
Pawl 274, pedestal 275, ratchet 276, limited post 277,278, movable disk 279, shelves point 280, jacking system 30, elevating lever 301,
302,303,304, lifting hydraulic cylinder 305, roller bearing 306, sliding slot 307, sole hydraulic cylinder 308 and backboard hydraulic cylinder 309, notch 4.
Specific embodiment
The embodiment of the present invention is described further below for attached drawing:
As shown in Fig. 1-Fig. 7, the present embodiment provides a kind of nursing bed, including bedstead part 1, wheelchair part 2, the bedsteads
Part 1 is equipped with notch 4, and the wheelchair part 2 is detachably connected with bedstead part 1 by notch 4.
Preferably, the bedstead part 1 is equipped with recess 14 at the top of notch 4, and 14 bottom of recess is equipped with first
Frame 131, the bedstead part 1 are equipped with the movable plate 11 that can be rotated around bedstead part 1, are equipped with second on the movable plate 11
Bracket 132, the first support 131 and second support 132 are in the same plane.
It needs for be individually shifted out wheelchair part 2 in use, the movable plate 11, which starts rotation, leads to second more than 90 degree
Bracket 132 starts to be detached from wheelchair part 2, then wheelchair part 2 can very easily be detached from bedstead part 1.Peace
As long as wheelchair part 2 is first moved to 4 position of notch when dress, wheelchair part 2 is then allowed to be worked in coordination with first support 131, then
Rotary moveable plate 11 blocks second support 132 with wheelchair part 2.
In order to which the rotation of movable plate 11 is convenient and intelligent, it is preferable that the bedstead part 1 is close to movable plate 11
Movable board motor 111 and driving gear 112 are installed, 11 bottom of movable plate is equipped with driven gear 113, described on bottom
Driving gear 112 is connected on the output shaft of movable board motor 111, and the driving gear 112 and driven gear 113 are quasi- mutually
It closes.Manpower rotation and user oneself can be greatly reduced in the rotation that movable plate 11 is controlled by movable board motor 111
Itself can be such that movable plate 11 starts turning in the case where nobody assists, and complete that wheelchair part 2 is allowed to be detached from bedstead portion alone
The step of dividing 1.
Bedstead part 1 is moved when not needing be mobile in order to prevent, it is preferable that 1 bottom of bedstead part
Bedstead universal wheel 121,122,123 is installed, 11 bottom of movable plate is equipped with movable plate universal wheel 124, the bedstead ten thousand
The universal wheel of locking function is all made of to wheel 121,122,123 and movable plate universal wheel 124.Certainly other are rotated with locking
The wheel of function can also complete the function.
The wheelchair part 2 includes that bottom plate 26, wheelchair universal wheel 251 and 2 driving rear-wheels 252, the wheelchair are universal
Wheel 251 and driving rear-wheel 252 are installed on bottom plate 26, and 2 drivings rear-wheel 252 is respectively connected with independent driving electricity
Machine is also equipped with jacking system 30 on the bottom plate 26, seat plate 212, the seat plate 212 is fixed at the top of the jacking system 30
On sole hydraulic cylinder 308 and backboard hydraulic cylinder 309 are installed, 212 rear portion of seat plate is equipped with to be controlled by backboard hydraulic cylinder 309
The backboard 211 of rotation, 212 front of seat plate are equipped with by the leg plate 213 of the control rotation of sole hydraulic cylinder 308, the backboard
211 other end is equipped with the backboard boss 2111 of protrusion, and the other end of the leg plate 213 is equipped with rotatable foot support 214,
The leg plate 213 is equipped with flange 215 on this side of installation foot support 214, and the flange 215 blocks mutually with foot support 214
It connects, the size of the backboard boss 2111 is worked in coordination with the recess 14, first support 131, the foot support 214 and second
Bracket 132 is worked in coordination.
Due to using sole hydraulic cylinder 308 and backboard hydraulic cylinder 309, backboard 211 and leg plate 213 can be very easily controlled
Opening and closing do not need to input always to motor is the same when backboard 211 and leg plate 213 are opened to the position needed
Electric power maintains position, can the significantly energy saving energy.
In order to keep the operation of jacking system 30 more steady, it is preferable that be equipped with X-shape bracket, the X on the bottom plate 26
Bracket by multiple elevating levers 301,302,303,304 cross one another it is rotatable form X word shape, on the X-shape bracket
Lifting hydraulic cylinder 305 is installed, the bottom plate 26 is equipped with sliding slot 307, an elevating lever 304 connecting with bottom plate 26
Roller bearing 306 is installed, the roller bearing 306 is worked in coordination with sliding slot 307 and roller bearing 306 slides in sliding slot 307, described on one end
Elevating lever 301,302,303,304,305 roller bearing 306 of lifting hydraulic cylinder constitute the jacking system 30 with sliding slot 307.Lifting system
System 30 can also be driven in addition to above-mentioned structure by the way of rack-and-pinion, hydraulic cylinder.
In order to which handrail 221,222 is adjustable angle, and not raised when wheelchair part 2 is installed on bedstead part 1 lead
Cause the bad sleep of user.Preferably, 221 two sides of backboard are equipped with click disk 271,272, the click disk
271, be connected with the handrail 221,222 that can be rotated around click disk 271,272 on 272, the click disk 271,272 by
Tension spring 273, pawl 274, pedestal 275, ratchet 276 form, and the pedestal 275 is equipped with limited post 277,278, the pedestal
Being equipped on 275 can work in coordination around the ratchet 276 of 275 center axis rotation of pedestal, the pawl 274 with ratchet 276, the spine
The other end of pawl 274 is connected with tension spring 273, and 273 other end of tension spring is fixed on top base 275, the ratchet 276 and handrail
221, it 222 is fixed together.Handrail 221,222 is rotated can only upwards by pawl 274 and ratchet 276.
In order to enable handrail 221,222 to rotate when needing to be rotated down, it is preferable that the ratchet 276 is equipped with
The shelves point 280 to raise upward, being also equipped on the pedestal 275 can be described around the movable disk 279 of 275 center axis rotation of pedestal
Movable disk 279 is equipped with arc groove 2791, and the shelves point 280 is worked in coordination with arc groove 2791, in ratchet on the pedestal 275
The extreme position of 276 rotation is equipped with limited post 277,278.
When needing handrail 221,222 to be rotated down, handrail 221,222 is first rotated upwardly to extreme higher position, when shelves point
280 with 2791 uppermost position in fig-ure of arc groove encounter when, the shelves point 280 will drive movable disk 279 upwards rotate, the movable disk
Pawl 274 is detached from by 279 outer circle from ratchet 276, and handrail 221,222 is then rotated downwardly to lowermost position and is set, in handrail
221,222 be rotated down to a certain angle when, when 280 arc groove of shelves point, 2791 lowermost position, which is set, encounters, 280 meeting of shelves point
Movable disk 279 is driven to move downward, final pawl 274 continues to work in coordination with ratchet 276 to block under the action of tension spring 273.
In order to preferably control the movement, the lifting of jacking system 30 and the other function of wheelchair of wheelchair part 2, preferably
Ground is equipped with control stick 231 on the handrail 221, is equipped with control panel 232 on the wheelchair part 2.
When the position required for wheelchair part 2 is moved to does not need temporarily to move again, wheelchair part can be preferably lockked
2, it is preferable that the wheelchair universal wheel 251 has the universal wheel using locking function.
Specifically used step of the invention:
1) separation of bedstead part 1 and wheelchair part 2: user is independently moved on wheelchair part 2 on nursing bed, adjustment
Position and posture, manipulation and control panel 232 rise wheelchair, then control movable plate 11 and are opened to proper angle, motor driven
Wheelchair sails out of from notch 4.After space adjusts wheelchair enough, sole hydraulic cylinder 308, backboard hydraulic cylinder 309 are controlled, adjusts back
Plate 211, leg plate 213 arrive proper angle.Lower foot support 214, adjustable handrail 221,222 arrive proper angle.Pass through jacking system again
30 adjust wheelchair to suitable height, and wheelchair, which is adjusted, to be completed.
2) wheelchair part 2 resets: control wheelchair part 2 drives at notch 4, and rise leg plate 213 is concordant with seat plate 212,
Control jacking system 30 makes leg plate 213 and 212 plane of seat plate be higher than 1 plane of bedstead part, and suitable position is poured into wheelchair part 2,
Control activity board motor 111 closes movable plate 11, reduces wheelchair height and leg plate 213 and bracket 362 are overlapped.After overlap joint is stablized
Control hydraulic cylinder 307 puts down backboard 211 and snaps into first support 131.Handrail 221,222 is put down, foot support 214 completes wheelchair portion
Divide the combination of 2 with bedstead part 1.
3) Mobile nursing bed: control lifting hydraulic cylinder 305 draws high bottom plate 26, after rear-wheel 252 to be driven leaves ground,
Open the lock of the universal wheel of 124 lower section of bedstead universal wheel 121,122,123 and movable plate universal wheel.Nursing bed is pushed to realize shield
Reason bed moves freely.
4) lifting of wheelchair part 2 and Forms Transformation: control have lifting hydraulic cylinder 305 push a series of elevating levers 301,302,
303,304, sliding of the roller bearing 306 in sliding slot 307 when raising, the roller bearing 306 of crane 302 is at 212 lower end sliding slot of seat plate
It rolls, the elevating function of wheelchair part 2 is realized with this.
The present embodiment is not construed as the limitation to invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (10)
1. a kind of nursing bed, it is characterised in that: including bedstead part (1), wheelchair part (2), the bedstead part (1) is equipped with
Notch (4), the wheelchair part (2) are detachably connected with bedstead part (1) by notch (4).
2. a kind of nursing bed according to claim 1, it is characterised in that: the bedstead part (1) sets at the top of notch (4)
Have recess (14), recess (14) bottom is equipped with first support (131), and the bedstead part (1) is equipped with can be around bedstead
The partially movable plate (11) of (1) rotation, is equipped with second support (132) on the movable plate (11), the first support (131)
It is in the same plane with second support (132).
3. a kind of nursing bed according to claim 2, it is characterised in that: the bedstead part (1) is close to movable plate
(11) movable board motor (111) and driving gear (112) are installed, movable plate (11) bottom is equipped with driven on bottom
Gear (113), the driving gear (112) are connected on the output shaft of movable board motor (111), the driving gear (112)
It is fitted mutually with driven gear (113).
4. a kind of nursing bed according to claim 3, it is characterised in that: bedstead part (1) bottom is equipped with bedstead
Universal wheel (121,122,123), movable plate (11) bottom are equipped with movable plate universal wheel (124), the bedstead universal wheel
(121,122,123) and movable plate universal wheel (124) are all made of the universal wheel of locking function.
5. a kind of nursing bed according to claim 2, it is characterised in that: the wheelchair part (2) includes bottom plate (26), wheel
Chair universal wheel (251) and 2 driving rear-wheels (252), the wheelchair universal wheel (251) and driving rear-wheel (252) are installed in
On bottom plate (26), 2 driving rear-wheels (252) are respectively connected with independent driving motor, also install on the bottom plate (26)
Have jacking system (30), is fixed with seat plate (212) at the top of the jacking system (30), sole is installed on the seat plate (212)
Hydraulic cylinder (308) and backboard hydraulic cylinder (309), seat plate (212) rear portion, which is equipped with to be controlled by backboard hydraulic cylinder (309), to rotate
Backboard (211), seat plate (212) front be equipped with by sole hydraulic cylinder (308) control rotation leg plate (213), it is described
The other end of backboard (211) is equipped with the backboard boss (2111) of protrusion, and the other end of the leg plate (213) is equipped with rotatable
Foot support (214), the leg plate (213) are equipped with flange (215) on this side of installation foot support (214), the flange
(215) it is clamped mutually with foot support (214), the size of the backboard boss (2111) and the recess (14), first support
(131) it works in coordination, the foot support (214) is worked in coordination with second support (132).
6. a kind of nursing bed according to claim 5, it is characterised in that: X-shape bracket is installed on the bottom plate (26),
The X-shape bracket is crossed one another by multiple elevating levers (301,302,303,304) and rotatable forms X word shape, the X-shape
It is equipped on bracket lifting hydraulic cylinder (305), the bottom plate (26) is equipped with sliding slot (307), described to connect with bottom plate (26)
It is equipped on one end of a piece elevating lever (304) roller bearing (306), the roller bearing (306) works in coordination with sliding slot (307) and roller bearing
(306) sliding in the sliding slot (307), the elevating lever (301,302,303,304), lifting hydraulic cylinder (305) roller bearing (306) with
Sliding slot (307) constitutes the jacking system (30).
7. a kind of nursing bed according to claim 5, it is characterised in that: backboard (221) two sides are equipped with click
Disk (271,272) is connected with the handrail that can be rotated around click disk (271,272) on the click disk (271,272)
(221,222), the click disk (271,272) is by tension spring (273), pawl (274), pedestal (275), ratchet (276) group
At the pedestal (275) is equipped with limited post (277,278), and being equipped on the pedestal (275) can be around pedestal (275) center
The ratchet (276) of axis rotation, the pawl (274) are worked in coordination with ratchet (276), the other end connection of the pawl (274)
Have tension spring (273), tension spring (273) other end is fixed on top base (275), the ratchet (276) and handrail (221,222)
It is fixed together.
8. a kind of nursing bed according to claim 7, it is characterised in that: the ratchet (276) is equipped with and raises upward
Shelves point (280), being also equipped on the pedestal (275) can be around the movable disk (279) of pedestal (275) center axis rotation, the work
Moving plate (279) is equipped with arc groove (2791), and the shelves point (280) is worked in coordination with arc groove (2791), the pedestal (275)
On ratchet (276) rotation extreme position be equipped with limited post (277,278).
9. a kind of nursing bed according to claim 8, it is characterised in that: be equipped with control stick on the handrail (221)
(231), control panel (232) are installed on the wheelchair part (2).
10. a kind of nursing bed according to claim 5, it is characterised in that: the wheelchair universal wheel (251) uses locking
The universal wheel of function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564571.0A CN110292493A (en) | 2019-06-27 | 2019-06-27 | A kind of nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564571.0A CN110292493A (en) | 2019-06-27 | 2019-06-27 | A kind of nursing bed |
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| Publication Number | Publication Date |
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| CN110292493A true CN110292493A (en) | 2019-10-01 |
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ID=68029136
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910564571.0A Pending CN110292493A (en) | 2019-06-27 | 2019-06-27 | A kind of nursing bed |
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| CN (1) | CN110292493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182874A (en) * | 2019-10-18 | 2020-05-19 | 广东博智林智能技术有限公司 | Wheelchair bed combining method and separating method |
| CN111920617A (en) * | 2020-08-20 | 2020-11-13 | 河南省洛阳正骨医院（河南省骨科医院） | Buttock pressure sore prevention device for nursing during leg fracture |
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Application publication date: 20191001 |