CN108618900A - A kind of transhipment hospital bed with lifting armrest mechanism - Google Patents
A kind of transhipment hospital bed with lifting armrest mechanism Download PDFInfo
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- CN108618900A CN108618900A CN201810231845.XA CN201810231845A CN108618900A CN 108618900 A CN108618900 A CN 108618900A CN 201810231845 A CN201810231845 A CN 201810231845A CN 108618900 A CN108618900 A CN 108618900A
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- bar
- lifting
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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
- A61G1/00—Stretchers
- A61G1/02—Stretchers with 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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- 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
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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)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to a kind of Medical Devices more particularly to a kind of transhipment hospital beds.A kind of transhipment hospital bed with lifting armrest mechanism, including chassis traveling member, elevating mechanism, back lifting bed board mechanism and lifting armrest mechanism, elevating mechanism is fixed on the traveling member of chassis, back lifting bed board mechanism is fixed on elevating mechanism, lifting armrest mechanism is symmetrically arranged, and is arranged in back lifting bed board mechanism both sides；The lifting armrest mechanism includes protection handrail, lower supporting case, connecting rod, handrail lifting cylinder and metal plate fixation kit.The lifting armrest mechanism of the transhipment hospital bed is not only simple, convenient, and uses safe and reliable.
Description
Technical field
The present invention relates to a kind of Medical Devices more particularly to a kind of transhipment hospital beds.
Background technology
Transhipment hospital bed is a kind of transhipment carried out for patient between bed and bed, and patient is transported to from operating table
Ward and the special hospital bed transported from ambulance.The utilization of transfer car(buggy) solves after patient performs the operation from operating table to disease
The difficulty in room reduces the pain and difficulty brought to patient when traditional hand lift transporting patient.Present various big hospital all makes
With being the indispensable medical equipment of hospital.Applicant has applied for a kind of transhipment hospital bed, which includes chassis travel section
Part, elevating mechanism, back lifting bed board mechanism and lifting armrest mechanism, elevating mechanism are fixed on the traveling member of chassis, back lifting
Bed board mechanism is fixed on elevating mechanism, and lifting armrest mechanism is symmetrically arranged, and is arranged in back lifting bed board mechanism both sides.
Invention content
The object of the present invention is to provide a kind of transhipment hospital bed with lifting armrest mechanism, the liftings of the transhipment hospital bed
Armrest mechanism is not only simple, convenient, and uses safe and reliable.
In order to achieve the above purpose, technical scheme of the present invention：
It is a kind of have lifting armrest mechanism transhipment hospital bed, including chassis traveling member, elevating mechanism, back lifting bed board mechanism and
Armrest mechanism is lifted, elevating mechanism is fixed on the traveling member of chassis, and back lifting bed board mechanism is fixed at elevating mechanism
On, lifting armrest mechanism is symmetrically arranged, and is arranged in back lifting bed board mechanism both sides；The lifting armrest mechanism includes anti-
Handrail, lower supporting case, connecting rod, handrail lifting cylinder and metal plate fixation kit are protected, metal plate fixation kit, which is bolted, to be set
It sets in upper triangle longitudinal direction synchronizing bar side, two connecting rod ends form revolute pair with protection handrail, metal plate fixation kit respectively
Connection, lower supporting case form revolute pair and connect with protection handrail, metal plate fixation kit respectively, and four points of connection constitutes one just
Parallelogram ensures that during the motion protection handrail remains vertical, and handrail lifting cylinder both ends are separately connected down
Supporting case and metal plate fixation kit, armrest mechanism is left and right is arranged symmetrically for described two liftings；The metal plate fixation kit packet
It includes outer layer metal plate, upper middle pivot, inner layer metal plate, lower middle pivot, fixed column and outboard shafts, outer layer metal plate and is fixed at triangle
Longitudinal synchronizing bar side, it is inboard that inner layer metal plate is fixed at outer layer metal plate, two it is upper in be pivotally mounted in outer layer metal plate and inner
Between layer metal plate, and be pivotally mounted in lower on inner layer metal plate for being connected with connecting rod on the same axis, be used for and under
Supporting case is connected, and fixed column is fixed among inner layer metal plate at metal plate, and outboard shafts are fixed at outside inner layer metal plate
Side, for coordinating with handrail lifting cylinder.
As a further improvement, the chassis traveling member includes connecting seat, export-oriented wheel and chassis, extroversion wheel setting exists
Chassis quadrangle, four connecting seats are fixed at chassis quadrangle, and centre is provided with circular hole, for hinged with elevating mechanism.
As a further improvement, the elevating mechanism include lower right angle trigonometry connecting plate, lower triangle synchronous cross bar, under
Triangle longitudinal direction synchronizing bar, beam rail, hand push rod, joystick, upper right angle trigonometry connecting plate, upper triangle synchronous cross bar, manually
Push rod mounting rod and upper triangle longitudinal direction synchronizing bar, four lower right angle trigonometry connecting plate bottoms are provided with circular hole, with chassis traveling member
Four connecting seats form revolute pair connection, entire elevating mechanism is mounted on the traveling member of chassis, it is straight under two of both sides
Angle triangular connecting plate is fixedly connected by lower triangle synchronous cross bar, under forward and backward two lower right angle trigonometry connecting plates and two
The both ends of triangle longitudinal direction synchronizing bar are connected by revolute pair；The beam rail is fixed at two lower triangle longitudinal direction synchronizing bars
Between, be welded with the connecting seat of connection among beam rail, four pieces of upper right angle trigonometry connecting plates respectively with four pieces of lower right angle trigonometries
Connecting plate is hinged by the circular hole a of right angle one end；The upper right angle trigonometry connecting plate of two of both sides is laterally same by upper triangle
Step bar is fixedly connected, and forward and backward two upper right angle trigonometry connecting plates are fixedly connected with upper triangle longitudinal direction synchronizing bar respectively, realize four
A upper right angle trigonometry connecting plate moves synchronously, and two upper triangles that hand push rod mounting rod is fixed at front end both sides are longitudinally same
Between walking bar, and the connecting seat of fixed manual push rod is welded among hand push rod mounting rod, hand push rod fixing end with manually
The connecting seat of push rod mounting rod forms revolute pair connection, the connecting seat formation revolute pair connection of external part and beam rail, joystick
Mounted on one end of hand push rod, hand push rod uses screw structure, and stretching for hand push rod is controlled by rotating joystick manually
Contracting, when hand push rod stretches out, beam rail is elongated at a distance from hand push rod mounting rod, that is, descends right angle trigonometry connecting plate counterclockwise
Rotation, then the height reduction of elevating mechanism, conversely, when hand push rod shortens, beam rail is at a distance from hand push rod mounting rod
It shortens, that is, right angle trigonometry connecting plate is descended to rotate clockwise, then the height of elevating mechanism increases.
As a further improvement, the back lifting bed board mechanism include fixed hornblock, fixed bed board, play backboard, back lifting bar,
Back lifting cylinder and back lifting cylinder fixed link, four fixed hornblocks are fixed at the both ends of two upper triangle longitudinal direction synchronizing bars, use
In fixed bed board is fixedly mounted on the synchronizing bar of upper triangle longitudinal direction, it is longitudinally synchronous that back lifting cylinder fixed link is fixed at triangle
Between bar, back lifting cylinder fixing end is hingedly mounted on the connector position of back lifting cylinder fixed link, back lifting cylinder movable end and back lifting
The junction of bar upper end forms revolute pair connection, and back lifting bar lower end forms revolute pair with back lifting cylinder fixed link and connect, by back lifting
Bar is mounted in back lifting cylinder fixed link, and the fold of back lifting bar can be controlled by back lifting cylinder, is played backboard and is fixed at back lifting
On bar.
As a further improvement, the self-locking mechanism includes pivot in card slot, card slot, tensioning spring, pressing plate, cylinder company
Pivot in spindle and pressing plate is located inside lower supporting case, and card slot in card slot by being pivotally mounted on lower supporting case, tensioning spring
One end is fixed on lower supporting case, and the other end is contacted with card slot, and the state of compression, pressing plate is kept to pacify by pivot in pressing plate
On lower supporting case, and pressing plate is kept in contact with card slot end, ensures that tensioning spring is not relaxed.
As a further improvement, the chassis traveling member further includes car locking pedal and drive link, the setting of car locking pedal
In chassis side, so that two export-oriented wheels lock at this by stepping on car locking pedal upper end, and pass through the biography under chassis
Lever is driven, while the export-oriented wheel of lock the other end two, is reached while being lockked four export-oriented wheels, as long as stepping on lock when unlock
The vehicle pedal other end is realized four export-oriented wheels while being unlocked.
As a further improvement, the hand push rod has self-locking performance.
As a further improvement, it further includes that oxygen cylinder fixator and hanging insulator rack are fixed that the back lifting bed board mechanism, which includes,
Device, oxygen cylinder fixator are fixed between the synchronizing bar of triangle longitudinal direction, and for placing oxygen cylinder, hanging insulator rack fixator is fixed
It is arranged in upper triangle longitudinal direction synchronizing bar side, for installing hanging insulator rack.
The present invention provides a kind of transhipment hospital bed with lifting armrest mechanism due to the above-mentioned technical solution of use,
The lifting armrest mechanism is not only simple, convenient, and uses safe and reliable.The process of transporting patient is set to become convenient
With it is quick, reduce doctors and nurses's transporting patient difficulty and patient pain.
Description of the drawings
Fig. 1 is the configuration schematic diagram of each functional entity of the embodiment of the present invention.
Fig. 2 is the configuration schematic diagram of chassis traveling member.
Fig. 3 is the configuration schematic diagram of elevating mechanism.
Fig. 4 is the configuration schematic diagram of back lifting bed board mechanism.
Fig. 5 is the structural schematic diagram for lifting armrest mechanism.
Fig. 6 is the configuration schematic diagram of metal plate fixation kit.
Fig. 7 is the structural schematic diagram of self-locking mechanism.
Specific implementation mode
The specific implementation mode of the present invention is made a detailed explanation below in conjunction with the accompanying drawings.
A kind of transhipment hospital bed with lifting armrest mechanism as shown in Figure 1, the transhipment hospital bed include that chassis is advanced
Component 1, elevating mechanism 2, back lifting bed board mechanism 3, lifting armrest mechanism 4, elevating mechanism 2 are fixed at chassis traveling member 1
On, it is used for connecting base plate traveling member 1 and back lifting bed board mechanism 3, and change chassis traveling member 1 and back lifting bed board mechanism 3
Relative altitude, back lifting bed board mechanism 3 is fixed on elevating mechanism 2, and the back lifting bed board mechanism 3 can turn down, and reach
To the effect to user's back lifting, lifting armrest mechanism 4 is symmetrically arranged, is arranged in 3 both sides of back lifting bed board mechanism, the liter
Drop armrest mechanism 4 can constrain the scope of activities of sufferer in raised configuration, provide a safe and reliable environment, effectively avoid
Secondary injury facilitates transhipment sufferer, no interference when declining state.
As shown in Fig. 2, the chassis traveling member 1 includes car locking pedal 11, connecting seat 12, export-oriented wheel 13, drive link
14 and chassis 15,15 4 jiaos of chassis, car locking pedal 11 is arranged in 15 side of chassis, is stepped on by stepping on car locking 13 setting of extroversion wheel
11 upper end of plate so that two export-oriented wheels 13 lock at this, and is driven by the drive link 14 under chassis 15, locks simultaneously
The export-oriented wheel of two of the other end reaches while lockking four export-oriented wheels 13, securely and reliably, as long as stepping on car locking pedal when unlock
11 other ends realize that four export-oriented wheels 13 unlock simultaneously, and four connecting seats 12 are fixed at 15 4 jiaos of chassis, and centre is provided with
Circular hole, for hinged with elevating mechanism 2.
As shown in figure 3, the elevating mechanism 2 include lower right angle trigonometry connecting plate 21, lower triangle synchronous cross bar 22, under
Triangle longitudinal direction synchronizing bar 23, beam rail 24, hand push rod 25, joystick 26, upper right angle trigonometry connecting plate 27, upper triangle are laterally same
Step bar 28, hand push rod mounting rod 29 and upper triangle longitudinal direction synchronizing bar 20, four lower 21 bottoms of right angle trigonometry connecting plate are provided with circle
Hole, forms revolute pair with four connecting seats 12 of chassis traveling member 1 and connect, and entire elevating mechanism 2 is advanced mounted on chassis
On component 1 as shown in figure 3, two lower right angle trigonometry connecting plates 21 of both sides are fixedly connected by lower triangle synchronous cross bar 22,
Two forward and backward lower right angle trigonometry connecting plates 21 are connect with the both ends of two lower triangle longitudinal direction synchronizing bars 23 by revolute pair, real
Existing four lower right angle trigonometry connecting plates 21 move synchronously, beam rail 24 be fixed at two lower triangle longitudinal direction synchronizing bars 23 it
Between, be welded with the connecting seat of connection among beam rail 24, four pieces of upper right angle trigonometry connecting plates 27 respectively with four pieces of lower right angles three
Angle connecting plate 21 is hinged by the circular hole a of right angle one end.As shown in figure 3, right angle trigonometry connecting plate 27 on two of both sides
It is fixedly connected by upper triangle synchronous cross bar 28, forward and backward two upper right angle trigonometry connecting plates 27 are longitudinal with upper triangle respectively
Synchronizing bar 20 is fixedly connected, and realizes that four upper right angle trigonometry connecting plates 27 move synchronously, hand push rod mounting rod 29 is fixedly installed
Between two upper triangle longitudinal direction synchronizing bars 20 of front end both sides, and it is welded with fixed manual among hand push rod mounting rod 29 and pushes away
The connecting seat of bar 25,25 fixing end of hand push rod form revolute pair with the connecting seat of hand push rod mounting rod 29 and connect, external part
Revolute pair is formed with the connecting seat of beam rail 24 to connect, joystick 26 is mounted on one end of hand push rod 25, and hand push rod 25 is adopted
With screw structure, the flexible of hand push rod 25, when hand push rod 25 stretches out, beam rail are controlled by rotating joystick 26 manually
24 is elongated at a distance from hand push rod mounting rod 29, that is, right angle trigonometry connecting plate 21 is descended to rotate counterclockwise, then the height of elevating mechanism 2
Degree reduces, conversely, when hand push rod 25 shortens, beam rail 24 shortens at a distance from hand push rod mounting rod 29, that is, descends right angle
Triangular connecting plate 21 rotates clockwise, then the height of elevating mechanism 2 increases, and has the function that lifting, and hand push rod 25 has
Self-locking performance, so the mechanism stable is reliable, the patient transfer of the operating modes such as ambulance or operating table of flexible adaptation different height.
As shown in figure 4, the back lifting bed board mechanism 3 includes fixed hornblock 31, fixed bed board 32, plays backboard 33, back lifting
Bar 34, back lifting cylinder 35, back lifting cylinder fixed link 36, oxygen cylinder fixator 37, hanging insulator rack fixator 38, four fixed hornblocks 31
The both ends of two upper triangle longitudinal direction synchronizing bars 20 are fixed at, it is longitudinally synchronous in upper triangle for fixed bed board 32 to be fixedly mounted
On bar 20, back lifting cylinder fixed link 36 is fixed between triangle longitudinal direction synchronizing bar 20, and 35 fixing end of back lifting cylinder is hinged
It mounted on the connector position of back lifting cylinder fixed link 36, can rotate, the company of 35 movable end of back lifting cylinder and 34 upper end of back lifting bar
The place of connecing forms revolute pair connection, and 34 lower end of back lifting bar forms revolute pair with back lifting cylinder fixed link 36 and connect, back lifting bar 34 is pacified
In back lifting cylinder fixed link 36, the fold of back lifting bar 34 can be controlled by back lifting cylinder 35, played backboard 33 and be fixed at
On back lifting bar 34, oxygen cylinder fixator 37 is fixed between triangle longitudinal direction synchronizing bar 20, for placing oxygen cylinder, transfusion bottle
Frame fixator 38 is fixed at 20 side of triangle longitudinal direction synchronizing bar, for installing hanging insulator rack.The back lifting bed board mechanism 3
Working mechanism is：Patient lies on bed board, and back has been placed on 33 side of backboard and has propped back lifting bar when back lifting cylinder 35 extends
34, around 36 central axial upper pendulum of back lifting cylinder fixed link, hold up user, have the function that back lifting, conversely, back lifting cylinder 35 is shunk
When, back lifting bar 34 has the function that be laid flat reset, sufferer is using process around the 36 central axial bottom of back lifting cylinder fixed link
In, it is passive auxiliary object, it is convenient that other operations are carried out to sufferer.
As shown in figure 5, the lifting armrest mechanism 4 includes protection handrail 41, lower supporting case 42, connecting rod 43, handrail
Lifting cylinder 44, metal plate fixation kit 45, metal plate fixation kit 45, which is bolted, to be arranged in upper triangle longitudinal direction synchronizing bar 20
Side, two 43 ends of connecting rod form revolute pair and connect with protection handrail 41, metal plate fixation kit 45 respectively, lower supporting case 42
It forms revolute pair with protection handrail 41, metal plate fixation kit 45 respectively and connect, four points of connection constitutes parallel four side just
Shape ensures that during the motion protection handrail 41 remains vertical, and 44 both ends of handrail lifting cylinder are separately connected lower support
Box 42 and metal plate fixation kit 45, described two lifting armrest mechanisms 4 are symmetrically arranged, and working mechanism is：Work as handrail
When lifting cylinder 44 extends, push lower supporting case 42 to turning over, due to parallelogram principle, protection handrail 41 keeps vertical shape
State is raised, and by 5 automatic locking of self-locking mechanism being arranged inside lower supporting case 42, is kept the state risen, is limited sufferer
Scope of activities, improve transhipment safety., when decline, will first release self-locking mechanism 5 manually, when handrail lifting cylinder 44 is shunk
When, protection handrail 41 declines, convenient for transfer sufferer.
As shown in figure 5, the metal plate fixation kit 45 includes outer layer metal plate 451, upper middle pivot 452, inner layer metal plate
453, lower middle pivot 454, fixed column 455, outboard shafts 456, outer layer metal plate 451 are fixed at 20 side of triangle longitudinal direction synchronizing bar
Side, it is inboard that inner layer metal plate 453 is fixed at outer layer metal plate 451, two it is upper in pivots 452 be mounted on outer layer metal plate 451 and inner
Between layer metal plate 453, and for being connected with connecting rod 43 on same axis, lower middle pivot 454 is mounted on inner layer metal plate 453
On, it is used for and lower supporting case 42 is connected, fixed column 455 is fixed at 453 intermediate metal plate of inner layer metal plate, outboard shafts
456 are fixed at 453 outside of inner layer metal plate, for coordinating with handrail lifting cylinder 44.
As shown in fig. 7, the self-locking mechanism 5 includes pivot 52, tensioning spring 53, pressing plate 54, gas in card slot 51, card slot
Pivot 56 in cylinder connecting shaft 55, pressing plate is located inside lower supporting case 42, and card slot 51 is mounted on lower support by pivot in card slot 52
On box 42,53 one end of tensioning spring is fixed on lower supporting case 42, and the other end is contacted with card slot 51, keeps the shape of compression
State, pressing plate 54 is mounted on by pivot in pressing plate 56 on lower supporting case 42, and pressing plate 54 is kept in contact with 51 end of card slot, is ensured
Tensioning spring 53 is not relaxed.5 working mechanism of self-locking mechanism is：When handrail lifting cylinder 44 extends, lower supporting case
42 whole pendulum upwards, drive card slot 51 to move closer to fixed column 455, when being raised to peak, the recess of card slot 51 just with it is solid
Fixed column 455 coordinates, and reaches locking-in state, releases locking-in state and pulls pressing plate 54 manually so that pivot 52 in card slot of card slot 51
Turn counterclockwise, tensioning spring 53 further compresses, and the recess of card slot 51 leaves fixed column 455, releases locking-in state.
Claims (6)
1. a kind of transhipment hospital bed with lifting armrest mechanism, which includes chassis traveling member（1）, elevator
Structure（2）, back lifting bed board mechanism（3）With lifting armrest mechanism（4）, elevating mechanism（2）It is fixed at chassis traveling member（1）
On, back lifting bed board mechanism（3）It is fixed at elevating mechanism（2）On, lift armrest mechanism（4）It is symmetrically arranged, setting exists
Back lifting bed board mechanism（3）Both sides；It is characterized in that,
The lifting armrest mechanism（4）Including protecting handrail（41）, lower supporting case（42）, connecting rod（43）, handrail lifting air
Cylinder（44）With metal plate fixation kit（45）, metal plate fixation kit（45）It is bolted and is arranged in upper triangle longitudinal direction synchronizing bar
（20）Side, two connecting rods（43）End respectively with protection handrail（41）, metal plate fixation kit（45）Revolute pair connection is formed,
Lower supporting case（42）Respectively with protection handrail（41）, metal plate fixation kit（45）Revolute pair connection is formed, four points of connection is lucky
A parallelogram is constituted, ensures during the motion, to protect handrail（41）Remain vertical, handrail lifting cylinder（44）
Both ends are separately connected lower supporting case（42）With metal plate fixation kit（45）, described two liftings armrest mechanisms（4）It is left and right right
Claim arrangement；The metal plate fixation kit（45）Including outer layer metal plate（451）, upper middle pivot（452）, inner layer metal plate（453）, under
Middle pivot（454）, fixed column（455）And outboard shafts（456）, outer layer metal plate（451）It is fixed at triangle longitudinal direction synchronizing bar
（20）Side, inner layer metal plate（453）It is fixed at outer layer metal plate（451）Inboard, two upper middle pivots（452）Mounted on outer layer
Metal plate（451）With inner layer metal plate（453）Between, and be used on the same axis and connecting rod（43）Connection, lower middle pivot
（454）Mounted on inner layer metal plate（453）On, it is used for and lower supporting case（42）It is connected, fixed column（455）In being fixed at
Layer metal plate（453）At intermediate metal plate, outboard shafts（456）It is fixed at inner layer metal plate（453）Outside is used for and handrail lifting air
Cylinder（44）Cooperation.
2. a kind of transhipment hospital bed with lifting armrest mechanism according to claim 1, which is characterized in that it is described from
Latch mechanism（5）Including card slot（51）, pivot in card slot（52）, tensioning spring（53）, pressing plate（54）, cylinder connecting shaft（55）And pressure
Pivot in plate（56）, it is located at lower supporting case（42）Inside, card slot（51）Pass through pivot in card slot（52）Mounted on lower supporting case
（42）On, tensioning spring（53）One end is fixed at lower supporting case（42）On, the other end and card slot（51）Contact keeps compression
State, pressing plate（54）Pass through pivot in pressing plate（56）Mounted on lower supporting case（42）On, and pressing plate（54）With card slot（51）End
End is kept in contact, and ensures tensioning spring（53）It is not relaxed.
3. according to a kind of transhipment hospital bed with lifting armrest mechanism described in claim 1, which is characterized in that the chassis
Traveling member（1）Including connecting seat（12）, export-oriented wheel（13）The chassis and（15）, extroversion wheel（13）It is arranged on chassis（15）Quadrangle,
Four connecting seats（12）It is fixed at chassis（15）Quadrangle, centre are provided with circular hole, are used for and elevating mechanism（2）It is hinged.
4. according to a kind of transhipment hospital bed with lifting armrest mechanism described in claim 3, which is characterized in that the chassis
Traveling member（1）It further include car locking pedal（11）And drive link（14）, car locking pedal（11）It is arranged on chassis（15）Side passes through
Step on car locking pedal（11）Upper end makes two export-oriented wheels at this（13）It locks, and by being mounted on chassis（15）Under drive link
（14）Transmission, while two export-oriented wheels for lockking the other end, reach while lockking four export-oriented wheels（13）As long as being stepped on when unlock
Lower car locking pedal（11）The other end realizes four export-oriented wheels（13）It unlocks simultaneously.
5. a kind of transhipment hospital bed with lifting armrest mechanism according to claim 1, which is characterized in that the liter
Descending mechanism（2）Including lower right angle trigonometry connecting plate（21）, lower triangle synchronous cross bar（22）, lower triangle longitudinal direction synchronizing bar（23）、
Beam rail（24）, hand push rod（25）, joystick（26）, upper right angle trigonometry connecting plate（27）, upper triangle synchronous cross bar（28）、
Hand push rod mounting rod（29）With upper triangle longitudinal direction synchronizing bar（20）, four lower right angle trigonometry connecting plates（21）Bottom is provided with circle
Hole, with chassis traveling member（1）Four connecting seats（12）Revolute pair connection is formed, by entire elevating mechanism（2）The bottom of mounted on
Disk traveling member（1）On, two lower right angle trigonometry connecting plates of both sides（21）Pass through lower triangle synchronous cross bar（22）It is fixed to connect
It connects, forward and backward two lower right angle trigonometry connecting plates（21）With two lower triangle longitudinal direction synchronizing bars（23）Both ends pass through revolute pair
Connection；The beam rail（24）It is fixed at two lower triangle longitudinal direction synchronizing bars（23）Between, beam rail（24）Centre weldering
It is connected to the connecting seat of connection, four pieces of upper right angle trigonometry connecting plates（27）Respectively with four pieces of lower right angle trigonometry connecting plates（21）Pass through
The circular hole a of right angle one end is hinged；The upper right angle trigonometry connecting plate of two of both sides（27）Pass through upper triangle synchronous cross bar
（28）It is fixedly connected, forward and backward two upper right angle trigonometry connecting plates（27）Respectively with upper triangle longitudinal direction synchronizing bar（20）It is fixed to connect
It connects, realizes four upper right angle trigonometry connecting plates（27）It moves synchronously, hand push rod mounting rod（29）It is fixed at front end both sides
Two upper triangle longitudinal direction synchronizing bars（20）Between, and hand push rod mounting rod（29）Centre is welded with fixed manual push rod（25）
Connecting seat, hand push rod（25）Fixing end and hand push rod mounting rod（29）Connecting seat formed revolute pair connection, external part
With beam rail（24）Connecting seat formed revolute pair connection, joystick（26）Mounted on hand push rod（25）One end, push away manually
Bar（25）Using screw structure, by rotating joystick manually（26）Control hand push rod（25）It is flexible, work as hand push rod
（25）When stretching, beam rail（24）With hand push rod mounting rod（29）Distance it is elongated, that is, descend right angle trigonometry connecting plate（21）It is inverse
Hour hands rotate, then elevating mechanism（2）Height reduce, conversely, working as hand push rod（25）When shortening, beam rail（24）With push away manually
Bar mounting rod（29）Distance shorten, that is, descend right angle trigonometry connecting plate（21）It rotates clockwise, then elevating mechanism（2）Height liter
It is high.
6. a kind of transhipment hospital bed with lifting armrest mechanism according to claim 1, which is characterized in that described rises
Carry on the back bed board mechanism（3）Including fixed hornblock（31）, fixed bed board（32）, rise backboard（33）, back lifting bar（34）, back lifting cylinder（35）
With back lifting cylinder fixed link（36）, four fixed hornblocks（31）It is fixed at two upper triangle longitudinal direction synchronizing bars（20）Two
End, for fixed bed board to be fixedly mounted（32）In upper triangle longitudinal direction synchronizing bar（20）On, back lifting cylinder fixed link（3）Fixed setting
In upper triangle longitudinal direction synchronizing bar（20）Between, back lifting cylinder（35）Fixing end is hingedly mounted on back lifting cylinder fixed link（36）Company
Joint, back lifting cylinder（35）Movable end and back lifting bar（34）The junction of upper end forms revolute pair connection, back lifting bar（34）Under
End and back lifting cylinder fixed link（36）Revolute pair connection is formed, by back lifting bar（34）Mounted on back lifting cylinder fixed link（36）On,
Back lifting cylinder can be passed through（35）Control back lifting bar（34）Fold, rise backboard（33）It is fixed at back lifting bar（34）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231845.XA CN108618900A (en) | 2018-03-20 | 2018-03-20 | A kind of transhipment hospital bed with lifting armrest mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231845.XA CN108618900A (en) | 2018-03-20 | 2018-03-20 | A kind of transhipment hospital bed with lifting armrest mechanism |
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| CN108618900A true CN108618900A (en) | 2018-10-09 |
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| CN201810231845.XA Pending CN108618900A (en) | 2018-03-20 | 2018-03-20 | A kind of transhipment hospital bed with lifting armrest mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114366454A (en) * | 2021-11-30 | 2022-04-19 | 浙江大学 | Novel multifunctional transfer bed |
| CN115024928A (en) * | 2021-03-03 | 2022-09-09 | 张军 | Operating table for plastic surgery |
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| JP2001129023A (en) * | 1999-11-05 | 2001-05-15 | Delta Tooling Co Ltd | Locking device |
| CN104352312A (en) * | 2014-11-27 | 2015-02-18 | 南宁市第二人民医院 | Monitoring, treating and transferring trolley for critically-ill patient |
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| CN105579009A (en) * | 2014-08-29 | 2016-05-11 | 松下知识产权经营株式会社 | Armrest locking mechanism and integrated bed having same |
| CA2767547C (en) * | 2009-07-10 | 2016-11-01 | Ferno-Washington, Inc. | Litter support systems for medical care units and methods of their use |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001129023A (en) * | 1999-11-05 | 2001-05-15 | Delta Tooling Co Ltd | Locking device |
| CA2767547C (en) * | 2009-07-10 | 2016-11-01 | Ferno-Washington, Inc. | Litter support systems for medical care units and methods of their use |
| CN105579009A (en) * | 2014-08-29 | 2016-05-11 | 松下知识产权经营株式会社 | Armrest locking mechanism and integrated bed having same |
| CN104352312A (en) * | 2014-11-27 | 2015-02-18 | 南宁市第二人民医院 | Monitoring, treating and transferring trolley for critically-ill patient |
| CN204337171U (en) * | 2014-12-26 | 2015-05-20 | 成都市浩瀚医疗设备有限公司 | A kind of multifunctional lifting being equipped with guard rail is nursing hospital bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115024928A (en) * | 2021-03-03 | 2022-09-09 | 张军 | Operating table for plastic surgery |
| CN114366454A (en) * | 2021-11-30 | 2022-04-19 | 浙江大学 | Novel multifunctional transfer bed |
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Application publication date: 20181009 |