CN209285952U - A kind of Medical stretcher - Google Patents
A kind of Medical stretcher Download PDFInfo
- Publication number
- CN209285952U CN209285952U CN201821073270.5U CN201821073270U CN209285952U CN 209285952 U CN209285952 U CN 209285952U CN 201821073270 U CN201821073270 U CN 201821073270U CN 209285952 U CN209285952 U CN 209285952U
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- bed board
- groove
- sliding
- sliding slot
- block
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Abstract
The utility model discloses a kind of Medical stretchers, its Medical stretcher includes the first bed board and the second bed board being slidably connected with the first bed board, the bed board telescoping mechanism for adjusting bed board length is equipped between first bed board and the second bed board, first bed board and the second bed board bottom end pass through hinge and are rotatably equipped with supporting leg, and it is equipped with below supporting leg for mobile universal wheel, its operating method is the following steps are included: adjust bed board length: mobile second bed board, second bed board is moved in mounting groove relative to the first bed board, second bed board drives movable block to be moved in third groove, movable block drives Four-slider to be slided in the 4th sliding slot.The utility model is enough convenient for adjusting the height and position of Medical stretcher, and can adjust the bed board size of Medical stretcher, is easy to use and carries, and reduces occupied area, and convenient for meeting various patient's use demands, structure is simple, easy to operate.
Description
Technical field
The utility model relates to medical stretcher technical field more particularly to a kind of Medical stretchers.
Background technique
Stretcher gives first aid to and transports main moving device in patient procedure as hospital, should have first it is dexterous light and
The feature that nursing staff is few is needed, patient could be shifted in the shortest time in this way, secondly should also be had preferable dynamic
Balance and damping property etc., to reduce or even eliminate the secondary injury that jolts and may occur of the patient suffered by push on the way.
Application No. is 201310686249.8 patents to propose a kind of Medical stretcher, and Medical stretcher proposition can make
Stretcher realizes folder function, and folded stretcher only taken up sub-fraction space, locked using hook, when operation only
Hook is rotated, touch panel connecting rod is pulled later and can realize and fold and unfold function, it is not only simple but also practical, however,
The Medical stretcher only has simple folder function, cannot height and position and Medical stretcher to Medical stretcher size
It is adjusted, is not able to satisfy using and carrying for personnel at all levels, there is limitation.
Utility model content
Technical problems based on background technology, the utility model proposes a kind of Medical stretchers.
The utility model proposes a kind of Medical stretcher, including the first bed board and be slidably connected with the first bed board second
Bed board is equipped between first bed board and the second bed board for adjusting the first bed board and the bed board of the second bed board relative length is stretched
Contracting mechanism, first bed board and the second bed board bottom end pass through hinge and are rotatably equipped with supporting leg, and are equipped with below supporting leg
For mobile universal wheel, the supporting leg is equipped with the supporting leg retractable mechanism for adjusting supporting leg height and position.
Preferably, the supporting leg retractable mechanism includes the first groove for being provided with supporting leg bottom end, in first groove
It is slidably fitted with the adjusting rod for carrying out height adjustment, and adjusting rod bottom end extends to outside the first groove, first groove side
First sliding groove is offered on inner wall, the adjusting rod is fixedly installed with close to the side of first sliding groove for being slidably mounted on first
The first sliding block in sliding slot, the adjusting rod offer placing groove, fixed peace in the placing groove far from the side of the first sliding block
Equipped with rack gear, the universal wheel is fixedly mounted on the bottom end of adjusting rod.
Preferably, first groove offers through-hole on the side inner wall of rack gear, and the side of the through-hole is equipped with
The fixed block being fixedly mounted on supporting leg offers through hole on the fixed block, is rotatably equipped with rotating bar in through hole,
And rotating bar both ends all extend to outside through hole, one end of the rotating bar has been fixedly attached gear, the gear activity installation
In through-hole, and the side of gear extends in the first groove, and the gear is located at the side that the first groove is and mutually nibbles with rack gear
It closes.
Preferably, the rotating bar offers the second groove far from one end of gear, is slidably installed in second groove
There is S-shaped to promote handle, and S-shaped promotes handle one end to extend to outside the second groove, along water on the inner wall of second groove two sides
Square to offering second sliding slot, the S-shaped promote handle be located at one end in the second groove two sides be fixedly mounted it is useful
In the second sliding block being slidably mounted in second sliding slot, the fixed block promotes the side of handle to offer card slot, S close to S-shaped
Shape promotes handle to be fixedly installed with the fixture for being movably arranged in card slot close to the side of fixed block, and the second sliding slot is remote
It leaves equidistant intervals on the side inner wall of mouth and offers limiting slot, be fixedly installed with limited block on second sliding block, it is described
Limiting slot is adapted with limited block.
Preferably, the bed board telescoping mechanism includes being provided with the first bed board top and two sides are the mounting groove of opening,
Second bed board is slidably mounted in mounting groove, and third groove, the second bed board are offered on the inner wall of the mounting groove two sides
Two sides are fixedly installed with movable block, and movable block is slidably mounted in third groove, open on the inner wall of third groove bottom end
Equipped with third sliding slot, third sliding block is slidably fitted in the third sliding slot, third sliding block top is fixedly welded with spring,
The spring top is fixedly welded on the bottom end of movable block.
Preferably, the 4th sliding slot is offered in the horizontal direction on side inner wall of the third groove far from opening, and the
Equidistant intervals offer multiple L shape sliding slots along the vertical direction on side inner wall of three grooves far from opening, and L shape sliding slot and the
Four sliding slots are connected, and the side that two movable blocks are located remotely from each other is fixedly installed with Four-slider, the Four-slider sliding peace
In the 4th sliding slot, and Four-slider is adapted with the 4th sliding slot.
Preferably, the equal equidistant intervals in first bed board two sides offer multiple threaded holes, the threaded hole and third
Groove is connected, and threaded hole internal screw thread is equipped with positioning bolt, and positioning bolt both ends all extend to outside threaded hole, described fixed
One end that position bolt is located in third groove is in contact with movable block.
The utility model additionally provides a kind of operating method of Medical stretcher, specific as follows:
The operating method of Medical stretcher, comprising the following steps:
S1: adjust bed board length: mobile second bed board, the second bed board are moved in mounting groove relative to the first bed board,
Second bed board drives movable block to be moved in third groove, and movable block drives Four-slider to be slided in the 4th sliding slot
It is dynamic, meanwhile, the second tabularium spring of moving is moved, and spring drives third sliding block to be slided in third sliding slot；
S12: when mobile second bed board makes the second bed board and the first bed board form area as required area, it is pressed down against the
Two bed boards, the second bed board move down, and the second bed board drives movable block to move down, and movable block drives Four-slider to be moved to L
In shape sliding slot, Four-slider slides along the vertical direction in L shape sliding slot, the edge when Four-slider slides into the bottom end of L shape sliding slot
Horizontal direction moves the second bed board, and the second bed board drives movable block to move in the horizontal direction, and movable block drives Four-slider in L shape
It slides in sliding slot, when Four-slider slides into the horizontal position in L shape sliding slot, is squeezed upwards under reactive spring force in the horizontal direction
Movable block is pressed, movable block drives Four-slider to squeeze the horizontal segment of L shape sliding slot, consolidates the position of Four-slider, and firm second
The position of bed board；
S2: adjust supporting leg height: mobile S-shaped promotes handle, so that S-shaped promotes handle to move to the direction far from fixed block
Dynamic, S-shaped promotes handle that the second sliding block is driven to slide in second sliding slot, while S-shaped promotes handle that fixture is driven to move out of card slot
Out；
S21: rotation S-shaped promotes handle, and S-shaped promotes handle to drive the rotation of the second sliding block, and the second sliding block drives second sliding slot
It is rotated, so that the second sliding block drives rotating bar to be rotated in fixed block, rotating bar band moving gear carries out in through-hole
Rotation, gear rotates on rack gear, and gear band carry-over bar moves up and down, and drives placing groove to carry out up and down when rack gear is mobile
It is mobile, and rack drives adjusting rod moves up and down, driven when adjusting rod moves up and down the first sliding block in first sliding groove on
Lower slider, meanwhile, adjusting rod drives universal wheel to move up and down；
S22: when adjusting rod is moved to desired height position, handle, S-shaped are promoted to close to the mobile S-shaped in the direction of fixed block
Promote handle that the second sliding block is driven to move in second sliding slot, so that S-shaped promotes handle to be moved in the second groove, meanwhile, S-shaped
Promote handle that fixture is driven to be moved in card slot, fixed S-shaped promotes the position of handle, and S-shaped promotes handle grip moving gear to consolidate position
It sets, gear band carry-over bar consolidates height and position, and rack drives adjusting rod consolidates height and position, and adjusting rod drives the firm height of universal wheel
Position is spent, so that the height of firm supporting leg.
In the utility model, a kind of Medical stretcher, by the first bed board, supporting leg, universal wheel, the first groove,
Adjusting rod, first sliding groove, the first sliding block, placing groove, rack gear, fixed block, through-hole, gear, rotating bar, the second groove, S-shaped promote
Handle, second sliding slot, the second sliding block, card slot, fixture are used cooperatively, and can be convenient for adjusting the height and position of Medical stretcher, and
It is easy to adjust, using consolidating, slided by L shape sliding slot, mounting groove, the second bed board, movable block, third groove, third sliding slot, third
Block, spring, Four-slider, the 4th sliding slot are used cooperatively, can be convenient for the length of adjusting bed board, easy to adjust and firm, this reality
It can be convenient for the height and position of adjusting Medical stretcher with novel, and the bed board size of Medical stretcher can be adjusted, convenient for making
With carrying, reduce occupied area, and convenient for meeting various patient's use demands, structure is simple, easy to operate.
By adjusting bed board length and adjusting supporting leg height method, first can be adjusted convenient for stable and convenient
Relative length between plate and the second bed board, and handle can be promoted to carry out height adjustment to supporting leg by S-shaped, after adjusting
The height and position of supporting leg is firm, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Medical stretcher structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Medical stretcher support leg structure schematic diagram；
Fig. 3 be the utility model proposes a kind of Medical stretcher supporting leg side structure schematic diagram；
Fig. 4 be the utility model proposes a kind of Medical stretcher part A structural schematic diagram；
Fig. 5 be the utility model proposes a kind of Medical stretcher bed board telescoping mechanism structural representation；
Fig. 6 be the utility model proposes a kind of Medical stretcher third inside grooves structural schematic diagram.
In figure: 1 first bed board, 2 supporting legs, 3 universal wheels, 4 L shape sliding slots, 5 first grooves, 6 adjusting rods, 7 first sliding grooves,
8 first sliding blocks, 9 placing grooves, 10 rack gears, 11 fixed blocks, 12 through-holes, 13 gears, 14 rotating bars, 15 second grooves, 16 S-shapeds push away
Into handle, 17 second sliding slots, 18 second sliding blocks, 19 card slots, 20 fixtures, 21 mounting grooves, 22 second bed boards, 23 movable blocks, 24
Three grooves, 25 third sliding slots, 26 third sliding blocks, 27 springs, 28 Four-sliders, 29 the 4th sliding slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment.
Referring to Fig.1-6, a kind of Medical stretcher, including the first bed board 1 and the second bed board being slidably connected with the first bed board 1
22, it is equipped with bed board telescoping mechanism for adjusting bed board length between the first bed board 1 and the second bed board 22, the first bed board 1 and the
Two bed boards, 22 bottom end passes through hinge and is rotatably equipped with supporting leg 2, and is equipped with below supporting leg 2 for mobile universal wheel 3, branch
Support leg 2 is equipped with the supporting leg retractable mechanism for adjusting 2 height and position of supporting leg.Pass through the first bed board 1, supporting leg 2, universal wheel 3,
One groove 5, first sliding groove 7, the first sliding block 8, placing groove 9, rack gear 10, fixed block 11, through-hole 12, gear 13, turns adjusting rod 6
Lever 14, the second groove 15, S-shaped promote handle 16, second sliding slot 17, the second sliding block 18, card slot 19, fixture 20 to be used cooperatively,
Can be and easy to adjust convenient for adjusting the height and position of Medical stretcher, using firm, pass through L shape sliding slot 4, mounting groove 21, the
Two bed boards 22, movable block 23, third groove 24, third sliding slot 25, third sliding block 26, spring 27, Four-slider 28, the 4th sliding slot
29 are used cooperatively, can be convenient for the length of adjusting bed board, and easy to adjust and firm, the utility model can be convenient for the medical load of adjusting
The height and position of unwheeling, and the bed board size of Medical stretcher can be adjusted, it is easy to use and carries, reduce occupied area, and just
In meeting various patient's use demands, structure is simple, easy to operate.
Supporting leg retractable mechanism includes the first groove 5 for being provided with 2 bottom end of supporting leg, be slidably fitted in the first groove 5 into
The adjusting rod 6 of row height adjustment, and 6 bottom end of adjusting rod extends to outside the first groove 5, offers on 5 side inner wall of the first groove
First sliding groove 7, adjusting rod 6 are fixedly installed with first for being slidably mounted in first sliding groove 7 close to the side of first sliding groove 7
Sliding block 8, adjusting rod 6 offer placing groove 9 far from the side of the first sliding block 8, and rack gear 10 is fixedly installed in placing groove 9, universal
Wheel 3 is fixedly mounted on the bottom end of adjusting rod 6, and the first groove 5 offers through-hole 12, through-hole 12 on the side inner wall of rack gear 10
Side be equipped with the fixed block 11 that is fixedly mounted on supporting leg 2, through hole is offered on fixed block 11, rotation peace in through hole
Equipped with rotating bar 14, and 14 both ends of rotating bar all extend to outside through hole, and one end of rotating bar 14 has been fixedly attached gear 13, tooth
Wheel 13 is movably arranged in through-hole 12, and the side of gear 13 extends in the first groove 5, and gear 13 is located at the first groove 5 and is
Side be meshed with rack gear 10, rotating bar 14 offers the second groove 15 far from one end of gear 13, sliding in the second groove 15
The dynamic S-shaped that is equipped with promotes handle 16, and S-shaped promotes 16 one end of handle to extend to outside the second groove 15, in 15 two sides of the second groove
Second sliding slot 17 is offered on wall in the horizontal direction, the two sides that S-shaped promotes handle 16 to be located at one end in the second groove 15 are equal
It is fixedly installed with the second sliding block 18 for being slidably mounted in second sliding slot 17, fixed block 11 promotes handle 16 close to S-shaped
Side offers card slot 19, and S-shaped promotes handle 16 to be fixedly installed with close to the side of fixed block 11 for being movably arranged on card slot
Fixture 20 in 19, second sliding slot 17 offer limiting slot, the second sliding block 18 far from equidistant intervals on the side inner wall being open
On be fixedly installed with limited block, limiting slot is adapted with limited block.It is recessed by the first bed board 1, supporting leg 2, universal wheel 3, first
Slot 5, adjusting rod 6, first sliding groove 7, the first sliding block 8, placing groove 9, rack gear 10, fixed block 11, through-hole 12, gear 13, rotating bar
14, the second groove 15, S-shaped promote handle 16, second sliding slot 17, the second sliding block 18, card slot 19, fixture 20 to be used cooperatively, can
Convenient for adjusting the height and position of Medical stretcher, and it is easy to adjust, using firm.
Bed board telescoping mechanism includes being provided with 1 top of the first bed board and two sides are the mounting groove 21 of opening, the second bed board
22 are slidably mounted in mounting groove 21, offer third groove 24 on 21 two sides inner wall of mounting groove, 22 two sides of the second bed board are equal
It is fixedly installed with movable block 23, and movable block 23 is slidably mounted in third groove 24, is opened up on 24 bottom end inner wall of third groove
There is third sliding slot 25, third sliding block 26 is slidably fitted in third sliding slot 25,26 top of third sliding block is fixedly welded with spring 27,
27 top of spring is fixedly welded on the bottom end of movable block 23, and third groove 24 is opened in the horizontal direction on the side inner wall far from opening
Equipped with the 4th sliding slot 29, and on side inner wall of the third groove 24 far from opening along the vertical direction equidistant intervals offer it is multiple
L shape sliding slot 4, and L shape sliding slot 4 is connected with the 4th sliding slot 29, the side that two movable blocks 23 are located remotely from each other is fixedly installed with
Four-slider 28, Four-slider 28 are slidably mounted in the 4th sliding slot 29, and Four-slider 28 is adapted with the 4th sliding slot 29, the
The one equal equidistant intervals in bed board two sides offer multiple threaded holes, and threaded hole is connected with third groove, and threaded hole internal screw thread
Positioning bolt is installed, and positioning bolt both ends all extend to outside threaded hole, positioning bolt be located at one end in third groove with
Movable block is in contact.By L shape sliding slot 4, mounting groove 21, the second bed board 22, movable block 23, third groove 24, third sliding slot 25,
Third sliding block 26, spring 27, Four-slider 28, the 4th sliding slot 29 are used cooperatively, can be convenient for the length of adjusting bed board, adjusting side
Just and it is firm.
The operating method of Medical stretcher, comprising the following steps:
S1: adjust bed board length: mobile second bed board 22, opposite first bed board 1 of the second bed board 22 in mounting groove 21 into
Row movement, the second bed board 22 drive movable block 23 to be moved in third groove 24, and movable block 23 drives Four-slider 28 to exist
It is slided in 4th sliding slot 29, meanwhile, the second bed board 22 drives spring 27 to be moved, and spring 27 drives third sliding block 26 to exist
It is slided in third sliding slot 25；
S12: when mobile second bed board 22 makes the second bed board 22 and the first bed board 1 form area as required area, downwards
The second bed board 22 is squeezed, the second bed board 22 moves down, and the second bed board 22 drives movable block 23 to move down, and movable block 23 drives
Four-slider 28 is moved in L shape sliding slot 4, and Four-slider 28 slides along the vertical direction in L shape sliding slot 4, when Four-slider 28
The second bed board 22 is moved when sliding into the bottom end of L shape sliding slot 4 in the horizontal direction, the second bed board 22 drives movable block 23 along level side
To movement, movable block 23 drives Four-slider 28 to slide in the horizontal direction in L shape sliding slot 4, and it is sliding that Four-slider 28 slides into L shape
When horizontal position in slot 4, upward movable block 23 under 27 reaction force of spring, movable block 23 drives Four-slider 28 to squeeze
The horizontal segment of L shape sliding slot 4 consolidates the position of Four-slider 28, and the position of firm second bed board 22；
S2: adjust supporting leg height: mobile S-shaped promotes handle 16, so that S-shaped promotes handle 16 to separate fixed block 11
Direction is mobile, and S-shaped promotes handle 16 that the second sliding block 18 is driven to slide in second sliding slot 17, while S-shaped promotes handle 16 to drive
Fixture 20 is removed out of card slot 19；
S21: rotation S-shaped promotes handle 16, and S-shaped promotes handle 16 to drive the rotation of the second sliding block 18, and the second sliding block 18 drives
Second sliding slot 17 is rotated, so that the second sliding block 18 drives rotating bar 14 to be rotated in fixed block 11,14 band of rotating bar
Moving gear 13 is rotated in through-hole 12, and gear 13 rotates on the rack gear 10, and gear 13 move down with carry-over bar 10
It is dynamic, drive placing groove 9 to move up and down when rack gear 10 is mobile, and rack gear 10 drives adjusting rod 6 to move up and down, adjusting rod
6 drive the first sliding block 8 to slide up and down in first sliding groove 7 when moving up and down, meanwhile, adjusting rod 6 drives universal wheel 3 to carry out up and down
It is mobile；
S22: when adjusting rod 6 is moved to desired height position, handle is promoted to close to the mobile S-shaped in the direction of fixed block 11
16, S-shaped promotes handle 16 that the second sliding block 18 is driven to move in second sliding slot 17, so that S-shaped promotes handle 16 to be moved to second
In groove 15, meanwhile, S-shaped promotes handle 16 that fixture 20 is driven to be moved in card slot 19, and fixed S-shaped promotes the position of handle 16, S
Shape promotes handle 16 with 13 stable position of moving gear, and gear 13 consolidates height and position with carry-over bar 10, and rack gear 10 drives adjusting rod 6
Firm height and position, adjusting rod 6 drive universal wheel 3 to consolidate height and position, so that the height of firm supporting leg 2.
In use, mobile second bed board 22, the second bed board 22 are moved in mounting groove 21 relative to the first bed board 1, the
Two bed boards 22 drive movable block 23 to be moved in third groove 24, and movable block 23 drives Four-slider 28 in the 4th sliding slot 29
Inside slided, meanwhile, the second bed board 22 drives spring 27 to be moved, and spring 27 drives third sliding block 26 in third sliding slot 25
It is inside slided, mobile second bed board 22 makes the second bed board 22 and the first bed board 1 form area when being required area, crowded downwards
The second bed board 22 is pressed, the second bed board 22 moves down, and the second bed board 22 drives movable block 23 to move down, and movable block 23 drives the
Four-slider 28 is moved in L shape sliding slot 4, and Four-slider 28 slides along the vertical direction in L shape sliding slot 4, when Four-slider 28 is sliding
The second bed board 22 is moved when moving the bottom end of L shape sliding slot 4 in the horizontal direction, the second bed board 22 drives movable block 23 in the horizontal direction
Mobile, movable block 23 drives Four-slider 28 to slide in the horizontal direction in L shape sliding slot 4, and Four-slider 28 slides into L shape sliding slot
When horizontal position in 4, upward movable block 23 under 27 reaction force of spring, movable block 23 drives Four-slider 28 to squeeze L
The horizontal segment of shape sliding slot 4 consolidates the position of Four-slider 28, and the position of firm second bed board 22, firm by positioning bolt
The positional relationship of second bed board 22 and the first bed board 1 achievees the purpose that adjust bed board length；
Mobile S-shaped promotes handle 16, so that S-shaped promotes handle 16 mobile to the direction far from fixed block 11, S-shaped promotes handle
Hand 16 drives the second sliding block 18 to slide in second sliding slot 17, while S-shaped promotes handle 16 that fixture 20 is driven to move out of card slot 19
Out, rotation S-shaped promotes handle 16, and S-shaped promotes handle 16 to drive the rotation of the second sliding block 18, and the second sliding block 18 drives second sliding slot 17
It is rotated, so that the second sliding block 18 drives rotating bar 14 to be rotated in fixed block 11, rotating bar 14 exists with moving gear 13
It is rotated in through-hole 12, gear 13 rotates on the rack gear 10, and gear 13 is moved up and down with carry-over bar 10, and rack gear 10 moves
Placing groove 9 is driven to move up and down when dynamic, and rack gear 10 drives adjusting rod 6 to move up and down, when adjusting rod 6 moves up and down
The first sliding block 8 is driven to slide up and down in first sliding groove 7, meanwhile, adjusting rod 6 drives universal wheel 3 to move up and down, adjusting rod
6 when being moved to desired height position, promotes handle 16 to close to the mobile S-shaped in the direction of fixed block 11, S-shaped promotes handle 16 to drive
Second sliding block 18 moves in second sliding slot 17, so that S-shaped promotes handle 16 to be moved in the second groove 15, meanwhile, S-shaped promotes
Handle 16 drives fixture 20 to be moved in card slot 19, and fixed S-shaped promotes the position of handle 16, and S-shaped promotes handle 16 with moving gear
13 stable positions, gear 13 consolidate height and position with carry-over bar 10, and rack gear 10 drives adjusting rod 6 to consolidate height and position, adjusting rod 6
Universal wheel 3 is driven to consolidate height and position, so that the height of firm supporting leg 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of Medical stretcher, including the first bed board (1) and the second bed board (22) being slidably connected with the first bed board (1),
It is characterized in that, is equipped between first bed board (1) and the second bed board (22) for adjusting the first bed board (1) and the second bed board
(22) the bed board telescoping mechanism of relative length, first bed board (1) and the second bed board (22) bottom end, which are rotated by hinge, pacifies
It is equipped with equipped with supporting leg (2), and below supporting leg (2) for mobile universal wheel (3), the supporting leg (2), which is equipped with, to be adjusted
The supporting leg retractable mechanism of supporting leg (2) height and position.
2. a kind of Medical stretcher according to claim 1, which is characterized in that the supporting leg retractable mechanism includes being provided with
First groove (5) of supporting leg (2) bottom end, first groove (5) is interior to be slidably fitted with the adjusting rod for carrying out height adjustment
(6), and adjusting rod (6) bottom end extends to the first groove (5) outside, and it is sliding that first is offered on the inner wall of the first groove (5) side
Slot (7), the adjusting rod (6) are fixedly installed with close to the side of first sliding groove (7) for being slidably mounted in first sliding groove (7)
The first sliding block (8), the adjusting rod (6) offers placing groove (9) far from the side of the first sliding block (8), the placing groove (9)
It is inside fixedly installed with rack gear (10), the universal wheel (3) is fixedly mounted on the bottom end of adjusting rod (6).
3. a kind of Medical stretcher according to claim 2, which is characterized in that first groove (5) is close to rack gear
(10) it is offered on side inner wall through-hole (12), the side of the through-hole (12), which is equipped with, to be fixedly mounted on supporting leg (2)
Fixed block (11) offers through hole on the fixed block (11), is rotatably equipped in through hole rotating bar (14), and rotating bar
(14) both ends all extend to outside through hole, and one end of the rotating bar (14) has been fixedly attached gear (13), the gear (13)
It is movably arranged in through-hole (12), and the side of gear (13) extends in the first groove (5), the gear (13) is located at first
The side that groove (5) is is meshed with rack gear (10).
4. a kind of Medical stretcher according to claim 3, which is characterized in that the rotating bar (14) is far from gear (13)
One end offer the second groove (15), S-shaped is slidably fitted in second groove (15) and promotes handle (16), and S-shaped pushes away
The second groove (15) is extended to outside into handle (16) one end, is opened up in the horizontal direction on the inner wall of the second groove (15) two sides
Have second sliding slot (17), the two sides that the S-shaped promotes handle (16) to be located at one end in the second groove (15) are fixedly installed with
The second sliding block (18) for being slidably mounted in second sliding slot (17), the fixed block (11) promote handle (16) close to S-shaped
Side offer card slot (19), S-shaped promote handle (16) close to fixed block (11) side be fixedly installed with for activity peace
Fixture (20) in card slot (19), the second sliding slot (17) offer far from equidistant intervals on the side inner wall being open
Limiting slot is fixedly installed with limited block on second sliding block (18), and the limiting slot is adapted with limited block.
5. a kind of Medical stretcher according to claim 1, which is characterized in that the bed board telescoping mechanism includes being provided with
First bed board (1) top and two sides are the mounting groove (21) of opening, and second bed board (22) is slidably mounted on mounting groove
(21) it in, is offered third groove (24) on the inner wall of mounting groove (21) two sides, the fixed peace in the second bed board (22) two sides
Equipped with movable block (23), and movable block (23) is slidably mounted in third groove (24), third groove (24) bottom end inner wall
On offer third sliding slot (25), is slidably fitted with third sliding block (26) in the third sliding slot (25), the third sliding block
(26) top is fixedly welded with spring (27), and spring (27) top is fixedly welded on the bottom end of movable block (23).
6. a kind of Medical stretcher according to claim 5, which is characterized in that the third groove (24) is far from opening
The 4th sliding slot (29) is offered on the inner wall of side in the horizontal direction, and along perpendicular on side inner wall of the third groove (24) far from opening
Histogram offers multiple L shape sliding slots (4) to equidistant intervals, and L shape sliding slot (4) is connected with the 4th sliding slot (29), two work
The side that motion block (23) is located remotely from each other is fixedly installed with Four-slider (28), and the Four-slider (28) is slidably mounted on the 4th
In sliding slot (29), and Four-slider (28) is adapted with the 4th sliding slot (29).
7. a kind of Medical stretcher according to claim 1, which is characterized in that the first bed board (1) two sides are equidistant
It sows discord and separates equipped with multiple threaded holes, the threaded hole is connected with third groove (24), and threaded hole internal screw thread is equipped with and determines
Position bolt, and positioning bolt both ends all extend to outside threaded hole, the positioning bolt be located at one end in third groove (24) and
Movable block (23) is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073270.5U CN209285952U (en) | 2018-07-09 | 2018-07-09 | A kind of Medical stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073270.5U CN209285952U (en) | 2018-07-09 | 2018-07-09 | A kind of Medical stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285952U true CN209285952U (en) | 2019-08-23 |
Family
ID=67650731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821073270.5U Expired - Fee Related CN209285952U (en) | 2018-07-09 | 2018-07-09 | A kind of Medical stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209285952U (en) |
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2018
- 2018-07-09 CN CN201821073270.5U patent/CN209285952U/en not_active Expired - Fee Related
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