CN106667674B - A kind of wounded's transfer device - Google Patents
A kind of wounded's transfer device Download PDFInfo
- Publication number
- CN106667674B CN106667674B CN201611251996.9A CN201611251996A CN106667674B CN 106667674 B CN106667674 B CN 106667674B CN 201611251996 A CN201611251996 A CN 201611251996A CN 106667674 B CN106667674 B CN 106667674B
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- leg
- support frame
- wounded
- transfer device
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
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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
- A61G1/052—Struts, spars or legs
-
- 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
- A61G1/06—Supports for stretchers, e.g. to be placed in or on vehicles
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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 invention provides a kind of wounded's transfer device, belong to technical field of medical equipment.It solves the problems, such as laborious when existing stretcher is carried.This wounded transfer device, including movable stand and stretcher, movable stand includes equal mobile framework and support frame, roller is hinged with mobile framework, support frame is connected in mobile framework by two pairs of support bars, mobile framework is provided with the regulating part that can adjust support frame height, stretcher includes supporting plate, supporting plate is hinged with leg, leg is hinged with movable pulley, supporting plate is provided with actuator, two long side rod of support frame offers guide groove, movable pulley can roll along guide groove, when the leg of stretcher, which is rocked to, mutually to be reclined with supporting plate downside, leg horizontal can be embedded in guide groove.This wounded transfer device causes the wounded, and ambulance is more convenient and strength-saving up and down.
Description
Technical field
The invention belongs to technical field of medical equipment, is related to a kind of wounded's transfer device.
Background technology
Stretcher is relatively conventional Medical Devices, for transferring the handicapped wounded, is equipped with load in usual ambulance
Frame, it is easy to patient to be couched with the wounded, it is laborious along with the weight of the wounded, therefore when carrying because stretcher own wt is heavier, and by
There is certain height in ambulance, if personnel not enough if be difficult to lift to stretcher on ambulance, delay therapeutic time.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of wounded's transfer device, this wound
Member's transfer device causes the wounded, and ambulance is more convenient and strength-saving up and down.
The purpose of the present invention can be realized by following technical proposal：A kind of wounded's transfer device, including movable stand and load
Frame, the movable stand include rectangular mobile framework and support frame, roller are hinged with the mobile framework downside,
The support frame is connected in mobile framework by two pairs of support bars, and support frame is located at the top of mobile framework, described
Mobile framework is provided with the regulating part that can adjust support frame height, and the stretcher includes the supporting plate of rectangle, the support
Both sides on plate downside along its length are hinged with two shaft-like legs, and the free end of the leg is hinged with movement
Wheel, the supporting plate are provided with the actuator that leg can be driven to swing, on the upper side of the two long side rod of support frame
Guide groove is offered along its length, and above-mentioned movable pulley can roll along guide groove, when the leg of stretcher is rocked to and supporting plate
Leg horizontal can be embedded in guide groove when downside mutually reclines, and the support frame is provided with when in leg insertion guide groove
The keeper that some legs can be locked.
Pass through regulating part supporting descending framework during use so that support frame unties keeper close to ground so that stretcher
Four legs can be swung in the presence of actuator, i.e., leg deploy, now the movable pulley on leg can be resisted against and lead
Supporting plate is supported to groove, pulls stretcher so that stretcher is moved on ground along guide groove, then can be directly by the wounded
Lift on stretcher, can also first be collapsed by actuator leg, i.e., supporting plate is clinged on ground so that the wounded are moved to
More laborsaving convenience in supporting plate, also reduces the secondary injury to the wounded, then deploys leg by actuator, and be moved to branch
On support frame body, then leg collapsed by actuator, now leg can be in horizontal embedded guide groove, then by keeper by leg
Locking so that stretcher is positioned on support frame, then promotes by movable stand to ambulance, carriage is adjusted by regulating part
The height of body so that it is oriented to groove bottom and is flushed with the bottom surface of ambulance, therefore can be directly by stretcher from branch after leg expansion
It is pushed in ambulance on support frame body, lifts to stretcher in ambulance without more people, rapid operation is convenient, and is moved in chassis
During it is also more steady, reduce the secondary injury to the wounded.
In above-mentioned wounded's transfer device, the stretcher also includes four drive links, on the supporting plate downside
It is parallel along its length to offer two chutes, two sliding blocks, the leg, drive link are slidably connected in the every chute
Being corresponded with sliding block, one end of the drive link is hinged on the side of leg, and the other end is hinged on the side of sliding block, on
Actuator is stated with sliding block to be connected.
Drive link is inclined when leg deploys is supported on leg, so that leg keeps stable, and when sliding block moves
When can then drive leg to swing.
In above-mentioned wounded's transfer device, the actuator includes two drive screws, and two drive screw rotates respectively
It is connected in two chutes, the thread rotary orientation at the drive screw both ends is on the contrary, offer screw on the sliding block, and same cunning
Two sliding blocks in groove are threaded in the both ends of drive screw by screw respectively, and two can be driven by being additionally provided with the supporting plate
The control crank one that drive screw rotates simultaneously.Moved come band movable slider by drive screw, so as to drive leg to swing, and driven
Dynamic screw rod has self-lock ability, and also more laborsaving during the drive drive screw turns of operation handle one.
In above-mentioned wounded's transfer device, the end of the supporting plate has the end plate with the perpendicular setting of supporting plate,
The control crank one is rotatably connected on end plate lateral surface, driving pulley one is fixed with the control crank one, described in two
The end of drive screw is fixed with driven pulley one, and the driving pulley one is connected with driven pulley one by belt.Behaviour
Vertical handle one is driven two drive screws while rotated by belt wheel transmission, not only rapid operation, and can ensure four legs
Synchronism so that supporting plate held stationary.
In above-mentioned wounded's transfer device, the free end of the leg offers spliced eye, is slided in the spliced eye
Expansion link is plugged with, above-mentioned movable pulley is hinged on the outer end of expansion link, buffer spring, the buffering elastic are provided with the spliced eye
One end of spring is connected on spliced eye bottom surface, and the other end is connected in the inner of expansion link.Leg passes through the movable pulley on expansion link
Against on the ground, buffer spring has buffer capacity, can reduce jolting in stretcher moving process, the buffer spring of starting
It is also used for coordinating keeper that leg is locked in locating slot.
In above-mentioned wounded's transfer device, the keeper includes locating piece, and the both ends for being oriented to groove bottom are opened
If pilot hole, the lower end of the pilot hole is through to the downside of support frame, and the locating piece sliding plug is in pilot hole, institute
State and pull bar is vertically fixed with the downside of locating piece, vertically there is connecting pin on the pull bar, drawing is also arranged with pull bar
Spring, the upper end of the extension spring are connected on support frame downside, and lower end is connected on connecting pin, the locating piece in the presence of extension spring
Upper end stretch into guide groove, the locating slot of arc is offered on the side of the locating piece, is oriented to when leg is horizontal embedded
When in groove, movable pulley is pressed in locating slot in the presence of buffer spring.Extension spring can rise locating piece after release pull bar,
Now movable pulley is pressed in the locating slot of locating piece in the presence of buffer spring, so as to be positioned to leg, and is unlocked
When pull down locating piece, the retraction leg that expansion link can be appropriate so that movable pulley remove locating slot, it is simple in construction, it is easy to operate.
In above-mentioned wounded's transfer device, the two long side rod of downside and mobile framework of the two long side rod of support frame
Upper side offer dovetail groove along its length, each pair support bar is arranged in a crossed manner, and with a pair of support rods in infall
It is hinged by bearing pin, the both ends of the support bar are hinged with contiguous block, and the contiguous block at the support bar both ends company of slip respectively
It is connected in support frame and the dovetail groove of mobile framework.Contiguous block can slide along dovetail groove, but can not depart from so that
Support frame can be lifted smoothly.
In above-mentioned wounded's transfer device, the regulating part includes two adjusting screw rods, the two adjusting screw rods company of rotation respectively
It is connected in two dovetail grooves of mobile framework, the thread rotary orientation at the two adjusting screw rod both ends is on the contrary, the same as a pair of support rods lower end
Contiguous block is threaded in the both ends of adjusting screw rod respectively, and the end of the adjusting screw rod is fixed with driven pulley two, described
Connecting seat is fixed with mobile framework, control crank two is rotatably connected on the connecting seat, is connected on the control crank two
There is driving pulley two, the driving pulley two is connected with driven pulley two by belt.Driven simultaneously by control crank two
Two adjusting screw rods rotate, and not only rapid operation is convenient, and can ensure the synchronism that two pairs of support bars are swung so that support frame
Lifting is steady.
In above-mentioned wounded's transfer device, described support frame one end is hinged with two guide pipes, in the guide pipe
Sliding plug has guide rod, and two guide rods are fixedly connected with by cross bar, and support spring is additionally provided with the guide pipe, the support spring
One end be connected on guide pipe bottom surface, the other end be connected on the guide bar, guide rod can incline in the presence of support spring
Tiltedly against on the ground, stopper slot is offered along its length on the upper side of the guide pipe and guide rod, works as guide pipe
Stopper slot during inclination on guide pipe is relative with guide groove to be connect.When support frame declines, guide pipe can swing out and make to lead
It is outward-dipping to bar and against on the ground, therefore even if support frame also has a certain distance, the movement of stretcher with ground
Wheel can be also moved on support frame along the stopper slot on guide rod and guide pipe so that stretcher is moved on support frame
More laborsaving convenience.
In above-mentioned wounded's transfer device, the end of the mobile framework has two positioning seats, the positioning seat it is upper
Open up fluted on side, when guide pipe and vertical guide rod, the lower end of guide rod compresses in the presence of support spring
In groove.Positioning seat can be directed to bar when not in use in guide rod and position, and avoid rocking in moving process.
Compared with prior art, this wounded transfer device has advantages below：
1st, due to the height by regulating part regulation support frame so that it is oriented to groove bottom and is flushed with the bottom surface of ambulance,
Therefore directly stretcher can be pushed in ambulance from support frame after leg expansion, lifted to stretcher without more people
In ambulance, rapid operation is convenient, and also more steady in chassis moving process, reduces the secondary injury to the wounded.
2nd, due to leg by the movable pulley on expansion link against on the ground, buffer spring has buffer capacity, can
Reduce jolting in stretcher moving process.
3rd, because guide rod can be outward-dipping and against on the ground, therefore even if support frame also has one with ground
Fixed distance, the movable pulley of stretcher can be also moved on support frame along the stopper slot on guide rod and guide pipe so that
Stretcher is moved to more laborsaving convenience on support frame.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this wounded transfer device.
Fig. 2 is the dimensional structure diagram of stretcher.
Fig. 3 is the dimensional structure diagram of movable stand.
Fig. 4 is the structure sectional view of this wounded transfer device.
Fig. 5 is the schematic enlarged-scale view at A in Fig. 4.
In figure, 1, movable stand；11st, mobile framework；111st, roller；112nd, positioning seat；113rd, groove；12nd, support frame；
121st, guide groove；122nd, pilot hole；13rd, support bar；2nd, regulating part；21st, adjusting screw rod；22nd, control crank two；23rd, main belt
Wheel two；24th, driven pulley two；3rd, dovetail groove；31st, contiguous block；4th, keeper；41st, locating piece；411st, locating slot；42nd, pull bar；
43rd, connecting pin；44th, extension spring；5th, guide pipe；51st, guide rod；52nd, stopper slot；53rd, support spring；6th, stretcher；61st, supporting plate；
611st, chute；612nd, end plate；7th, leg；71st, spliced eye；72nd, expansion link；73rd, buffer spring；74th, movable pulley；75th, drive link；
76th, sliding block；8th, actuator；81st, drive screw；82nd, control crank one；83rd, driving pulley one；84th, driven pulley one.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 5, a kind of wounded's transfer device, including movable stand 1 and stretcher 6, movable stand 1 include being in square
The mobile framework 11 and support frame 12 of shape, roller 111 are hinged with the downside of mobile framework 11, support frame 12 passes through two pairs
Support bar 13 is connected in mobile framework 11, and support frame 12 is located at the top of mobile framework, and mobile framework 11 is provided with energy
The regulating part 2 of the height of support frame 12 is enough adjusted, stretcher 6 includes the supporting plate 61 of rectangle, along length on the downside of supporting plate 61
The both sides in direction are hinged with two shaft-like legs 7, i.e. leg 7 has four, are separately positioned on the downside of supporting plate 61 along length
The both sides in direction are spent, the free end of leg 7 is hinged with movable pulley 74, and supporting plate 61, which is provided with, can drive what leg 7 was swung
Actuator 8, guide groove 121 is offered along its length on the upper side of 12 liang of long side rods of support frame, movable pulley 74 can
Rolled along guide groove 121, when the leg 7 of stretcher 6, which is rocked to, mutually to be reclined with the downside of supporting plate 61, leg 7 can be horizontal embedded
In guide groove 121, support frame 12 is provided with the positioning that can lock some legs 7 when leg 7 is embedded in guide groove 121
Part 4.
Pass through the supporting descending framework 12 of regulating part 2 during use so that support frame 12 is untied keeper 4, made close to ground
The leg 7 obtained on stretcher 6 can be swung in the presence of actuator 8, i.e., four legs 7 deploy, now the movable pulley on leg 7
74 can be resisted against guide groove 121 and support supporting plate 61, pull stretcher 6 so that stretcher 6 is moved to along guide groove 121
On ground, then directly the wounded can be lifted on stretcher 6, can also first be collapsed by 8 four legs 7 of actuator, i.e.,
Supporting plate 61 is clinged on ground so that the wounded are moved to more laborsaving convenience in supporting plate 61, also reduce to the secondary of the wounded
Injury, leg 7 is then deployed by actuator 8, and be moved on support frame 12, then leg 7 is collapsed by actuator 8, this
When leg 7 can be in horizontal embedded guide groove 121, then by keeper 4 leg 7 is locked so that stretcher 6 is positioned in support
In framework 12, then promote by movable stand 1 to ambulance, the height of support frame 12 is adjusted by regulating part 2 so that guide groove
121 bottom surfaces flush with the bottom surface of ambulance, therefore directly can be promoted stretcher 6 from support frame 12 after the expansion of leg 7
To ambulance, stretcher 6 to be lifted in ambulance without more people, rapid operation is convenient, and in chassis moving process also more
Add steadily, reduce the secondary injury to the wounded.
Specifically, the stretcher 6 also includes four drive links 75, on the downside of supporting plate 61 along its length
It is parallel to offer two chutes 611, two sliding blocks 76, the leg 7, drive link are slidably connected in the every chute 611
75 and sliding block 76 correspond, i.e. the corresponding drive link 75 of each leg 7 and a sliding block 76, one end of the drive link 75
It is hinged on the side of leg 7, the other end is hinged on the side of sliding block 76, and above-mentioned actuator 8 is connected with sliding block 76.Leg
Drive link 75 is inclined during 7 expansion is supported on leg 7, so that leg 7 keeps stable, and then can when sliding block 76 moves
Enough leg 7 is driven to swing.
Specifically, actuator 8 includes two drive screws 81, and two drive screw 81 is rotatably connected on two chutes respectively
In 611, the thread rotary orientation at the both ends of drive screw 81 is on the contrary, offer screw on sliding block 76, and two cunnings in same chute 611
Block 76 is threaded in the both ends of drive screw 81 by screw respectively, and two drive screws can be driven by being additionally provided with supporting plate 61
81 control cranks 1 rotated simultaneously, moved by drive screw 81 come band movable slider 76, so as to drive leg 7 to swing, and
Drive screw 81 has self-lock ability, and also more laborsaving during the drive rotation of drive screw 81 of operation handle one.
Specifically, the end vertical of supporting plate 61 has end plate 612, and control crank 1 is rotatably connected on end plate 612
On lateral surface, driving pulley 1 is fixed with control crank 1, the end of two drive screws 81 is fixed with driven pulley
One 84, driving pulley 1 is connected with driven pulley 1 by belt, and control crank 1 is driven by belt wheel transmission
Two drive screws 81 are rotated simultaneously, not only rapid operation, and can ensure the synchronism of four legs 7 so that supporting plate 61 is protected
Maintain an equal level steady.
Specifically, the free end of leg 7 offers spliced eye 71, in spliced eye 71 sliding plug have expansion link 72, move
Driving wheel 74 is hinged on the outer end of expansion link 72, is provided with buffer spring 73 in spliced eye 71, and one end of buffer spring 73 is connected in slotting
Connect on the bottom surface of hole 71, the other end is connected in the inner of expansion link 72, and leg 7 is resisted against ground by the movable pulley 74 on expansion link 72
On face, buffer spring 73 has buffer capacity, can reduce jolting in the moving process of stretcher 6, the buffer spring 73 of starting
For coordinating keeper 4 that leg 7 is locked in locating slot 411.
Specifically, keeper 4 includes locating piece 41, and the both ends of the bottom surface of guide groove 121 open up pilot hole 122, and this is led
The downside of support frame 12 is through to the lower end in hole 122, the sliding plug of locating piece 41 is in pilot hole 122, locating piece 41
Downside on be vertically fixed with pull bar 42, vertically there is connecting pin 43 on pull bar 42, extension spring 44 is also arranged with pull bar 42,
The upper end of the extension spring 44 is connected on the downside of support frame 12, and lower end is connected on connecting pin 43, in the presence of extension spring 44
The upper end of locating piece 41 is stretched into guide groove 121, the locating slot 411 of arc is offered on the side of locating piece 41, when leg 7
When in the embedded guide groove 121 of level, movable pulley 74 is pressed in the presence of buffer spring 73 in locating slot 411, discharges pull bar
Extension spring 44 can rise locating piece 41 after 42, and now movable pulley 74 is pressed on locating piece 41 in the presence of buffer spring 73
In locating slot 411, so as to being positioned to leg 7, and locating piece 41, the retraction branch that expansion link 72 can be appropriate are pulled down when unlocking
Pin 7 so that movable pulley 74 removes locating slot 411, simple in construction, easy to operate.
Specifically, the upper side of the 11 liang of long side rods in downside and mobile framework of 12 liang of long side rods of support frame is along length
Degree direction offers dovetail groove 3, and each pair support bar 13 is arranged in a crossed manner, and passes through bearing pin phase in infall with a pair of support rods 13
Be hinged, the both ends of support bar 13 are hinged with contiguous block 31, and the contiguous block 31 at the both ends of support bar 13 is slidably connected at branch respectively
In support frame body 12 and the dovetail groove of mobile framework 11 3, contiguous block 31 can slide along dovetail groove 3, but can not depart from, and make
Obtaining support frame 12 can smoothly lift.Regulating part 2 includes two adjusting screw rods 21, and two adjusting screw rod 21 is rotatablely connected respectively
In two dovetail grooves 3 of mobile framework 11, the thread rotary orientation at the both ends of two adjusting screw rod 21 is on the contrary, the same as the lower end of a pair of support rods 13
Contiguous block 31 is threaded in the both ends of adjusting screw rod 21 respectively, and the end of adjusting screw rod 21 is fixed with driven pulley 2 24,
Connecting seat is fixed with mobile framework 11, control crank 2 22 is rotatably connected on connecting seat, is fixed with control crank 2 22
Driving pulley 2 23, driving pulley 2 23 are connected with driven pulley 2 24 by belt, pass through control crank 2 22 while band
Dynamic two adjusting screw rods 21 rotate, and not only rapid operation is convenient, and can ensure the synchronism that two pairs of support bars 13 are swung so that branch
Support frame body 12 lifts steadily.
Specifically, the one end of support frame 12 is hinged with two guide pipes 5, in guide pipe 5 sliding plug have guide rod 51,
Two guide rod 51 is fixedly connected with by cross bar, and support spring 53 is additionally provided with guide pipe 5, and one end of the support spring 53 is connected in
On the bottom surface of guide pipe 5, the other end is connected on guide rod 51, in the presence of support spring 53 guide rod 51 can tilt against
On the ground, stopper slot 52 is offered along its length on the upper side of guide pipe 5 and guide rod 51, when guide pipe 5 tilts
When guide pipe 5 on stopper slot 52 and guide groove 121 it is relative connect, when support frame 12 declines, guide pipe 5 can swing out
And make guide rod 51 outward-dipping and against on the ground, therefore even if support frame 12 also has a certain distance with ground,
The movable pulley 74 of stretcher 6 can be also moved on support frame 12 along the stopper slot 52 on guide rod 51 and guide pipe 5 so that
Stretcher 6 is moved to more laborsaving convenience on support frame 12.The end of mobile framework 11 has two positioning seats 112, positioning seat 112
Upper side on open up fluted 113, when guide pipe 5 and vertical guide rod 51, be oriented in the presence of support spring 53
The lower end of bar 51 is pressed in groove 113, and positioning seat 112 can be directed to bar 51 when not in use in guide rod 51 and position, and keep away
Exempt to rock in moving process.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (8)
1. a kind of wounded's transfer device, including movable stand (1) and stretcher (6), it is characterised in that the movable stand (1) includes equal
Rectangular mobile framework (11) and support frame (12), roller (111), institute are hinged with mobile framework (11) downside
State support frame (12) to be connected in mobile framework (11) by two pairs of support bars (13), and support frame (12) is located at movable frame
The top of body (11), the mobile framework (11) are provided with the regulating part (2) that can adjust support frame (12) height, the load
Frame (6) includes the supporting plate (61) of rectangle, and the both sides on supporting plate (61) downside along its length are hinged with two bars
The leg (7) of shape, the free end of the leg (7) are hinged with movable pulley (74), and the supporting plate (61) is provided with and can driven
The actuator (8) that leg (7) is swung is moved, is offered along its length on the upper side of (12) the two long side rod of support frame
Guide groove (121), above-mentioned movable pulley (74) can roll along guide groove (121), when the leg (7) of stretcher (6) is rocked to and propped up
Leg (7) horizontal can be embedded in guide groove (121) when fagging (61) downside mutually reclines, and the support frame (12) is provided with
The keeper (4) that some legs (7) can be locked when the embedded guide groove (121) of leg (7) is interior；
The stretcher (6) also includes four drive links (75), parallel along its length on supporting plate (61) downside to open
Provided with two chutes (611), two sliding blocks (76), the leg (7), transmission are slidably connected in every chute (611)
Bar (75) and sliding block (76) are corresponded, and one end of the drive link (75) is hinged on the side of leg (7), and the other end is hinged
On the side of sliding block (76), above-mentioned actuator (8) is connected with sliding block (76)；
The actuator (8) includes two drive screws (81), and two drive screws (81) are rotatably connected on two chutes (611) respectively
Interior, the thread rotary orientation at drive screw (81) both ends is on the contrary, offer screw on the sliding block (76), and same chute
(611) two sliding blocks (76) in are threaded in the both ends of drive screw (81) by screw respectively, on the supporting plate (61)
It is additionally provided with the control crank one (82) that can be driven two drive screws (81) while rotate.
2. wounded's transfer device according to claim 1, it is characterised in that the end of the supporting plate (61) has and branch
The end plate (612) of fagging (61) perpendicular setting, the control crank one (82) are rotatably connected on end plate (612) lateral surface,
It is fixed with driving pulley one (83) on the control crank one (82), the ends of two drive screws (81) is fixed with driven
Belt wheel one (84), the driving pulley one (83) are connected with driven pulley one (84) by belt.
3. wounded's transfer device according to claim 1 or 2, it is characterised in that the free end of the leg (7) offers
Spliced eye (71), the interior sliding plug of the spliced eye (71) have expansion link (72), and above-mentioned movable pulley (74) is hinged on expansion link
(72) outer end, the spliced eye (71) is interior to be provided with buffer spring (73), and one end of the buffer spring (73) is connected in grafting
On hole (71) bottom surface, the other end is connected in the inner of expansion link (72).
4. wounded's transfer device according to claim 3, it is characterised in that the keeper (4) includes locating piece (41),
The both ends of guide groove (121) bottom surface open up pilot hole (122), and the lower end of the pilot hole (122) is through to support frame
(12) downside, locating piece (41) sliding plug are hung down in pilot hole (122) on the downside of the locating piece (41)
Pull bar (42) directly is fixed with, vertically there is connecting pin (43) on the pull bar (42), extension spring is also arranged with pull bar (42)
(44), the upper end of the extension spring (44) is connected on support frame (12) downside, and lower end is connected on connecting pin (43), in extension spring
(44) upper end of locating piece (41) is stretched into guide groove (121) in the presence of, is offered on the side of the locating piece (41)
The locating slot (411) of arc, when the horizontal insertion guide groove (121) of leg (7) is interior, movable pulley (74) is in buffer spring (73)
It is pressed under effect in locating slot (411).
5. wounded's transfer device according to claim 4, it is characterised in that under (12) the two long side rod of support frame
The upper side of (11) two long side rod of side and mobile framework offers dovetail groove (3), each pair support bar (13) along its length
It is arranged in a crossed manner, and same a pair of support rods (13) is hinged in infall by bearing pin, the both ends of the support bar (13) are cut with scissors
Contiguous block (31) is connected to, and the contiguous block (31) at support bar (13) both ends is slidably connected at support frame (12) and movable frame respectively
In the dovetail groove (3) of body (11).
6. wounded's transfer device according to claim 5, it is characterised in that the regulating part (2) includes two adjusting screw rods
(21), two adjusting screw rods (21) are rotatably connected in two dovetail grooves (3) of mobile framework (11) respectively, two adjusting screw rods
(21) thread rotary orientation at both ends is on the contrary, the contiguous block (31) of same a pair of support rods (13) lower end is threaded in adjusting screw rod respectively
(21) both ends, the end of the adjusting screw rod (21) are fixed with driven pulley two (24), consolidated on the mobile framework (11)
Connecting seat is connected with, control crank two (22) is rotatably connected on the connecting seat, master is fixed with the control crank two (22)
Movable belt pulley two (23), the driving pulley two (23) are connected with driven pulley two (24) by belt.
7. wounded's transfer device according to claim 6, it is characterised in that described support frame (12) one end is hinged with two
Guide pipe (5), in the guide pipe (5) sliding plug have guide rod (51), two guide rods (51) are fixedly connected with by cross bar, institute
State in guide pipe (5) and be additionally provided with support spring (53), one end of the support spring (53) is connected on guide pipe (5) bottom surface, separately
One end is connected on guide rod (51), and guide rod (51) can be tilted against on the ground in the presence of support spring (53),
Stopper slot (52) is offered along its length on the upper side of the guide pipe (5) and guide rod (51), when guide pipe (5) inclines
Stopper slot (52) when tiltedly on guide pipe (5) connects relatively with guide groove (121).
8. wounded's transfer device according to claim 7, it is characterised in that the end of the mobile framework (11) has two
Positioning seat (112), fluted (113) is opened up on the upper side of the positioning seat (112), when guide pipe (5) and guide rod
(51) when vertical, the lower end of guide rod (51) is pressed in groove (113) in the presence of support spring (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251996.9A CN106667674B (en) | 2016-12-30 | 2016-12-30 | A kind of wounded's transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251996.9A CN106667674B (en) | 2016-12-30 | 2016-12-30 | A kind of wounded's transfer device |
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| Publication Number | Publication Date |
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| CN106667674A CN106667674A (en) | 2017-05-17 |
| CN106667674B true CN106667674B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611251996.9A Active CN106667674B (en) | 2016-12-30 | 2016-12-30 | A kind of wounded's transfer device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714316A (en) * | 2017-10-10 | 2018-02-23 | 陈泽楠 | A kind of expressway traffic accident rescue aid |
| CN110115660A (en) * | 2018-02-06 | 2019-08-13 | 刘立勇 | A kind of post-operative care cart of high degree of comfort adjustment posture |
| CN108938222B (en) * | 2018-06-15 | 2019-12-03 | 中国人民解放军陆军军医大学第三附属医院（野战外科研究所） | Convenient for transporting the clinical operation cart of patient |
| CN109223361B (en) * | 2018-07-18 | 2020-12-25 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Medical nursing sickbed capable of lifting in linkage and inclining in multiple directions |
| CN111481354B (en) * | 2020-04-21 | 2022-05-20 | 广东海乔专用汽车发展有限公司 | Adjustable medical stretcher |
| CN111920591B (en) * | 2020-08-27 | 2022-09-02 | 王考芳 | Medical treatment is with postoperative patient transfer device |
| CN114886675B (en) * | 2022-05-31 | 2023-05-26 | 郑州大学第三附属医院(河南省妇幼保健院) | Track translation type gynecological transfer nursing vehicle and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2538411C3 (en) * | 1975-08-29 | 1980-07-24 | Binz Gmbh & Co, 7073 Lorch | Stretcher storage frame with liftable, spring-loaded stretcher platform |
| FR2506153A1 (en) * | 1981-05-25 | 1982-11-26 | Petit Sa | Stretcher and trolley carried by ambulance - has set of wheels on trolley mounted on articulated supports which fold up on entry to ambulance |
| DE8530826U1 (en) * | 1985-10-31 | 1986-01-16 | Brücher, Burkhart, 4000 Düsseldorf | Stretcher |
| AU2002225799A1 (en) * | 2000-11-20 | 2002-05-27 | Ferno-Washington Inc. | Multipurpose roll-in emergency cot |
| US6916056B2 (en) * | 2002-10-18 | 2005-07-12 | Godby Enterprises, Llc | Bariatric gurney and process |
| CN2776363Y (en) * | 2004-12-17 | 2006-05-03 | 张伟夫 | Multifunction rescue bed for ambulance waggon |
| SE530419C2 (en) * | 2005-03-29 | 2008-06-03 | John Thorsell | Stretcher support for unloading person on stretcher from ambulance, comprises undercarriage on wheels |
| CN204618610U (en) * | 2015-04-24 | 2015-09-09 | 乌鲁木齐拓荒者信息科技有限公司 | The stretcher of conversion berth |
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