A kind of ambulance special stretcher cart
Technical field
The present invention relates to Stretcher with wheels technical field more particularly to a kind of ambulance special stretcher carts.
Background technology
People often come to harm or happen suddenly in daily life the generation of the state of an illness, need promptly to be sent to hospital's progress
Treatment, this just needs ambulance to transport the wounded, after hospital is transported to, needs to carry away stretcher from ambulance and is put into preparation
On good cart, shaking can be generated during movement is lifted, may cause secondary injury to the wounded in this way.It is and existing
Cart can not fold, it is impossible to be directly placed into ambulance, medical staff needed in advance to get out cart, when delaying treatment
Between.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of ambulance special stretcher proposed
Stretcher can directly be slipped on cart, and can fold and be put into ambulance by cart, and the time is greatly saved, and be reduced
The possibilities of wounded's secondary injuries.
To achieve these goals, present invention employs following technical solutions:
A kind of ambulance special stretcher cart, including two mount boards, the side wall of two described device plates is fixedly connected with
There is the first L-shaped slide, the side wall of two described device plates is fixedly connected with bed board jointly, and the upper end of first L-shaped slide is set
There is stretcher, the lower end of the stretcher is rotatably connected to multiple pulleys, and the upper end of first L-shaped slide is fixedly connected with baffle,
The side wall of the stretcher is fixedly connected with inserted link, and the inserted link runs through baffle, is equipped with fixing device in the inserted link, and described first
The lower end of L-shaped slide slidably connects cross bar, and the side wall of described device plate is rotatably connected to first gear, the side of described device plate
Wall is fixedly connected with annular rack, and the first gear is located in annular rack, and the side wall of the cross bar is rotatably connected to second
Gear, the side wall of described device platform are equipped with the second L-shaped slide, and the side wall of second L-shaped slide is fixedly connected with fixed link, institute
The side wall for stating fixed link is rotatably connected to second gear, and the first gear is intermeshed with second gear, the second gear
It is intermeshed with annular rack, the both ends of second L-shaped slide, which are equipped with, assigns device, and the lower end of the bed board is fixedly connected
There is support device, the both ends side wall of described device plate has been fixedly connected with round block, and the side wall of the round block is rotatably connected to spill
Slideway slidably connects supporting leg in the spill slideway, and the both ends side wall of described device plate has been fixedly connected with fixed block, institute
The lower end for stating fixed block is equipped with device slot, and the upper end of the supporting leg is located in device slot, and the first circle is equipped in the supporting leg
Chamber, first cylindrical cavity is interior to be equipped with wedge block, and the wedge block runs through the inner wall of the first cylindrical cavity, and the inner wall of described device slot is equipped with
With the matched wedge groove of wedge block, the wedge block is fixedly connected with the inner wall of the first cylindrical cavity by the first spring, the wedge
T shape inserted links are equipped in shape slot, the T shapes inserted link runs through the inner wall of wedge groove, and one end that the T shapes inserted link is located in wedge groove is consolidated
Surely follow block is connected with, the follow block offsets with wedge block, and the side wall of the T shapes inserted link and fixed block is fixed by second spring to be connected
It connects, the lower end of the supporting leg is equipped with walking mechanism, rotational support leg, and the device slot of fixed block lower end is slipped by spill slideway
Interior, wedge block, which enters wedge groove, to be completed to fix, and the second L-shaped slide of rotation is extremely parallel with the first L-shaped slide and sliding rail, and rotation is drawn
Inserted block is pushed into the slot in the first L-shaped slide and sliding rail side wall and completes to fix by bar, the 4th spring, and stretcher is slipped into first
In L-shaped slide, the inserted link of stretcher side wall is inserted into baffle, completes to fix by fixing device.
Preferably, the fixing device includes fixing axle and two support rods, and the second cylindrical cavity is equipped in the inserted link, described solid
Dead axle is fixedly connected on the inner wall of the second cylindrical cavity, and two support rod common rotations are connected in fixing axle, second circle
The opposite inner wall of chamber is equipped with bar-shaped trough, and the support rod runs through bar-shaped trough, and two one end of the support rod far from fixing axle pass through
Third spring is fixedly connected, and the third spring runs through bar-shaped trough.
Preferably, it is described that device is assigned to include inserted block and pull rod, it is set in second L-shaped slide there are two third cylindrical cavity,
The inserted block and pull rod are located in third cylindrical cavity, and the inserted block runs through third cylindrical cavity, and the inner wall of the third cylindrical cavity is equipped with arc
Slot, the pull rod run through arc groove, are fixedly connected between the pull rod and inserted block by the first torque spring, the pull rod and the
The inner wall of three cylindrical cavities is fixedly connected by the 4th spring, and the side wall of first L-shaped slide is equipped with and the matched slot of inserted block.
Preferably, the lower end of described device plate is fixedly connected with annular snap, the side wall of the supporting leg be fixedly connected with
The matched hook of annular snap.
Preferably, the walking mechanism includes link block and universal wheel, and the lower end fixation of the link block and supporting leg connects
It connects, the lower end of the link block is rotatably connected to universal wheel.
Preferably, the upper end of described device plate is equipped with groove, and oxygen cylinder is equipped in the groove.
Preferably, the side wall of described device plate is fixedly connected with holder.
Preferably, the side of second L-shaped slide is equipped with ambulance, is fixedly connected with sliding rail in the ambulance, institute
The side wall for stating sliding rail is equipped with assigning the matched slot of device.
Preferably, the support device includes stock and support plate, and the stock is fixedly connected with the lower end of bed board, described
Support plate is fixedly connected with the lower end of stock by the second torque spring.
In the present invention, after ambulance arrives at hospital, cart is taken out, hook is removed in annular snap, rotational support leg,
It is slipped into the device slot of fixed block lower end by spill slideway, wedge block, which enters wedge groove, to be completed to fix, and rotates the second L-shaped slide
Extremely parallel with the first L-shaped slide and sliding rail, inserted block is pushed into the first L-shaped slide and sliding rail side wall by rotating tension bar, the 4th spring
On slot in complete to fix, stretcher is slipped into the first L-shaped slide, the inserted link of stretcher side wall is inserted into baffle, passes through fixed dress
Completion is put to fix.The present invention is rational in infrastructure, can directly slip into stretcher on cart, and can fold and be put into ambulance,
The time is greatly saved, reduces the possibility of wounded's secondary injury.
Description of the drawings
Fig. 1 is a kind of structure diagram of ambulance special stretcher cart proposed by the present invention;
Fig. 2 is a kind of operating diagram of ambulance special stretcher cart proposed by the present invention;
Fig. 3 is a kind of side structure schematic view of ambulance special stretcher cart proposed by the present invention;
Fig. 4 is structure enlargement diagram at a kind of A of ambulance special stretcher cart proposed by the present invention;
Fig. 5 is structure enlargement diagram at a kind of B of ambulance special stretcher cart proposed by the present invention;
Fig. 6 is structure enlargement diagram at a kind of C of ambulance special stretcher cart proposed by the present invention;
Fig. 7 is structure enlargement diagram at a kind of D of ambulance special stretcher cart proposed by the present invention.
In figure:1 supporting leg, 2 round blocks, 3 fixed blocks, 4 mount boards, 5 first L-shaped slides, 6 stretchers, 7 pulleys, 8 bed boards, 9
Baffle, 10 stocks, 11 support plates, 12 annular snaps, 13 second L-shaped slides, 14 spill slideways, 15 hooks, 16 first cylindrical cavities, 17
Universal wheel, 18 the 4th springs, 19 pull rods, 20 inserted blocks, 21 first torque springs, 22 first springs, 23 second springs, 24T shapes are inserted
Bar, 25 follow blocks, 26 wedge blocks, 27 second gears, 28 first gears, 29 annular racks, 30 cross bars, 31 fixed links, 32 third bullets
Spring, 33 inserted links, 34 support rods, 35 oxygen cylinders, 36 holders, 37 sliding rails, 38 ambulances, 39 third cylindrical cavities, 40 fixing axles.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-7, a kind of ambulance special stretcher cart, the side wall of two mount boards 4 has been fixedly connected with the first L-shaped
Sliding rail 5, the side wall of two mount boards 4 are fixedly connected with bed board 8 jointly, and the upper end of the first L-shaped slide 5 is equipped with stretcher 6, stretcher 6
Lower end be rotatably connected to multiple pulleys 7, the upper end of the first L-shaped slide 5 is fixedly connected with baffle 9, and the side wall of stretcher 6, which is fixed, to be connected
Inserted link 33 is connected to, inserted link 33 runs through baffle 9, is equipped with fixing device in inserted link 33, the lower end of the first L-shaped slide 5 slidably connects
Cross bar 30, the side wall of mount board 4 are rotatably connected to first gear 28, and the side wall of mount board 4 is fixedly connected with annular rack 29, the
One gear 28 is located in annular rack 29, and the side wall of cross bar 30 is rotatably connected to second gear 27, and the side wall of charging floor 4 is equipped with the
Two L-shaped slides 13, the side wall of the second L-shaped slide 13 are fixedly connected with fixed link 31, and the side wall of fixed link 31 is rotatably connected to
Two gears 27, first gear 28 are intermeshed with second gear 27, and second gear 27 is intermeshed with annular rack 29, the 2nd L
The both ends of shape sliding rail 13 are equipped with and assign device, and the lower end of bed board 8 is fixedly connected with support device, and the both ends side wall of mount board 4 is equal
Round block 2 is fixedly connected with, the side wall of round block 2 is rotatably connected to spill slideway 14, supporting leg is slidably connected in spill slideway 14
1, the both ends side wall of mount board 4 has been fixedly connected with fixed block 3, and the lower end of fixed block 3 is equipped with device slot, the upper end of supporting leg 1
In device slot, the first cylindrical cavity 16 is equipped in supporting leg 1, is equipped with wedge block 26 in the first cylindrical cavity 16, wedge block 26 is through the
The inner wall of one cylindrical cavity 16, the inner wall of device slot are equipped with and 26 matched wedge groove of wedge block, 26 and first cylindrical cavity 16 of wedge block
Inner wall be fixedly connected by the first spring 22, T shapes inserted link 24 is equipped in wedge groove, T shapes inserted link 24 is interior through wedge groove
Wall, one end that T shapes inserted link 24 is located in wedge groove are fixedly connected with follow block 25, and follow block 25 offsets with wedge block 26, T shapes inserted link 24
It being fixedly connected with the side wall of fixed block 3 by second spring 23, the lower end of supporting leg 1 is equipped with walking mechanism, rotational support leg 1,
It is slipped by spill slideway 14 in the device slot of 3 lower end of fixed block, wedge block 26, which enters wedge groove, to be completed to fix, and rotates the 2nd L
For shape sliding rail 13 to parallel with the first L-shaped slide 5 and sliding rail 37, inserted block 20 is pushed into the first L by rotating tension bar 19, the 4th spring 18
It completes to fix in slot on 37 side wall of shape sliding rail 5 and sliding rail, stretcher 6 is slipped into the first L-shaped slide 5,6 side wall of stretcher is inserted
Bar 33 is inserted into baffle 9, completes to fix by fixing device.
In the present invention, a kind of ambulance special stretcher cart, fixing device includes fixing axle 40 and two support rods 34, inserts
The second cylindrical cavity is equipped in bar 33, fixing axle 40 is fixedly connected on the inner wall of the second cylindrical cavity, two 34 common rotation of support rod connections
In fixing axle 40, the opposite inner wall of the second cylindrical cavity is equipped with bar-shaped trough, and support rod 34 runs through bar-shaped trough, and two support rods 34 are far from solid
One end of dead axle 40 is fixedly connected by third spring 32, and third spring 32 runs through bar-shaped trough, and device is assigned to include 20 He of inserted block
Pull rod 19 is set in second L-shaped slide 13 there are two third cylindrical cavity 39, and inserted block 20 and pull rod 19 are located in third cylindrical cavity 39, inserted block
20 run through third cylindrical cavity 39, and the inner wall of third cylindrical cavity 39 is equipped with arc groove, and pull rod 19 runs through arc groove, pull rod 19 and inserted block 20 it
Between be fixedly connected by the first torque spring 21, pull rod 19 is fixedly connected with the inner wall of third cylindrical cavity 39 by the 4th spring 18,
The side wall of first L-shaped slide 5 is equipped with is fixedly connected with annular snap 12 with 20 matched slot of inserted block, the lower end of mount board 4, props up
The side wall of support leg 1 is fixedly connected with includes link block and universal wheel 17 with the matched hook 15 of annular snap 12, walking mechanism, even
The lower end that block is connect with supporting leg 1 is fixedly connected, and the lower end of link block is rotatably connected to universal wheel 17, and the upper end of mount board 4 is equipped with
Groove, groove is interior to be equipped with oxygen cylinder 35, and the side wall of mount board 4 is fixedly connected with holder 36, and the side of the second L-shaped slide 13 is set
There is ambulance 38, sliding rail 37 is fixedly connected in ambulance 38, the side wall of sliding rail 37 is equipped with assigning device is matched to insert
Slot, support device include stock 10 and support plate 11, and stock 10 is fixedly connected with the lower end of bed board 8, support plate 11 and stock 10
Lower end be fixedly connected by the second torque spring.
In the present invention, after ambulance 38 arrives at hospital, cart is taken out, hook 15 is removed in annular snap 12, is rotated
Supporting leg 1 is slipped by spill slideway 14 in the device slot of 3 lower end of fixed block, and wedge block 26, which enters wedge groove, to be completed to fix, rotation
Turn the second L-shaped slide 13 to parallel with the first L-shaped slide 5 and sliding rail 37, rotating tension bar 19, the 4th spring 18 pushes away inserted block 20
Enter into the slot on 37 side wall of the first L-shaped slide 5 and sliding rail to complete to fix, stretcher 6 be slipped into the first L-shaped slide 5, stretcher
The inserted link 33 of 6 side walls is inserted into baffle 9, completes to fix by fixing device.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.