A kind of orthopaedics sufferer sick bed
Technical field
The present invention relates to a kind of orthopaedics sufferer sick bed more particularly to a kind of orthopaedics sufferer sick beds.
Background technology
Orthopaedics is one of most common section office of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature,
The normal morphology and function of this system are kept and developed with drug, operation and physical method.With the change in epoch and society
More, injury of orthopaedics department spectrum has apparent variation, for example, the diseases such as tuberculous osteoarthropathy, osteomyelitis, infantile paralysis significantly reduce,
Wound showed increased caused by traffic accident.The variation of injury of orthopaedics department spectrum, this just needs orthopaedics to grow with each passing hour.
When orthopaedics sufferer is infused on the sick bed in ward, the holder for hanging infusion bottle is mostly placed on by sick bed, due to bone
Gypsum has been beaten in the injury of section's sufferer, can not take care of oneself on the living conditions, needs entourage on side, in the treatment of entourage,
The holder for hanging upside down infusion bottle is easily collided, is easy to injure by a crashing object in this way, and to need adept machine viewing video to dismiss defeated for orthopaedics sufferer
When the liquid time, because arm beaten gypsum can not adept machine watch on one's sick bed, the payment etc. and entourage need to hurry in hospital.
Therefore there is an urgent need for research and develop it is a kind of facilitate increase sick bed length, can facilitate sufferer on one's sick bed fix mobile phone viewing regard
And the holder for hanging infusion bottle can be allowed to obtain fixed sick bed by sick bed frequently.
Invention content
In order to overcome the length for being inconvenient to increase sick bed in the prior art, inconvenient sufferer to fix mobile phone viewing on one's sick bed
Video and the holder for hanging infusion bottle cannot obtain fixed disadvantage by sick bed, and technical problem is:A kind of facilitate is provided and increases disease
The length of bed can facilitate sufferer to fix mobile phone viewing video on one's sick bed and the holder for hanging infusion bottle can be allowed to be obtained by sick bed
To fixed orthopaedics sufferer sick bed.
The technical scheme is that:A kind of orthopaedics sufferer sick bed includes support base, pedestal, bed board, headrest,
One connecting rod, first bearing seat, the first bull stick, electric pushrod, swingle, the first guide rail, the first block, the first sliding sleeve, first are consolidated
Determine block, spring, long slab, U-shaped bar, pole, screw rod and the second fixed block, be connected with bed board at the top of support base, before support base bottom
Four sides of left and right are respectively connected with pedestal afterwards, and first connecting rod is connected on the right side of bed board, and first connecting rod top is connected with first bearing seat, the
Interference is connected with the first bull stick on one bearing block, and the first bull stick top is connected with electric pushrod, connects on the output shaft of electric pushrod
It is connected to swingle, swingle left end is connected with the first guide rail, and there are two the first sliding sleeves for slidingtype connection on the first guide rail, and first leads
Rail left end is connected with the first block, and the first sliding sleeve bottom is respectively connected with the first fixed block, and the first fixed block lower inside is provided with
One groove is connected with spring between the first fixed block, and right part is placed with headrest on the upside of bed board, and bed board bottom left is connected with second
Fixed block, the second fixed block right upper portion are connected with U-shaped bar, and bed board left end is equipped with long slab, and long slab right end is contacted with bed board left end,
Long slab bottom is connected with pole, and pole passes through the second fixed block and U-shaped bar right wall, and pole right part and two walls up and down of U-shaped bar are equal
It is provided with threaded hole, the threaded hole being provided with is located at same vertical line, and the mode being connected through a screw thread in threaded hole is connected with screw rod, spiral shell
Bar passes through threaded hole.
In addition, it is therefore particularly preferred that further include have sliding rail, sliding block, the second block, mounting post, handle, third fixed block and
Hook, support base right part front side are equipped with sliding rail, and the left and right ends of sliding rail are respectively connected with the second block, and slidingtype is connected on sliding rail
Sliding block, slider top are connected with mounting post, and two side of mounting post lower front or so is respectively connected with handle, and installation top end is connected with
Third fixed block, outside is uniformly connected with hook on third fixed block.
In addition, it is therefore particularly preferred that further include having transverse slat, spill block, fixture block and U-frame, the left part of bed board front and rear sides
It is respectively connected with transverse slat, spill block is placed on transverse slat, the second groove is provided in spill block, card is equipped in the second groove
Block, fixture block coordinate with the second groove, and U-frame is connected between the fixture block top of front and rear sides.
In addition, it is therefore particularly preferred that further include having strut, second connecting rod, second bearing seat, the second bull stick, worm gear and snail
Bar, the first bull stick bottom end are connected with strut, and strut bottom end is connected with worm gear, and first connecting rod bottom connects with first bearing seat bottom
Be connected to second connecting rod, second connecting rod bottom end is respectively connected with second bearing seat, in second bearing seat interference be connected with the second bull stick,
Worm screw, worm and wheel engagement are connected on two bull sticks.
In addition, it is therefore particularly preferred that further include having the second guide rail, the second sliding sleeve, third connecting rod and third block, support base
It is respectively connected with third block at left and right sides of the right of top, the second guide rail is connected between third block inside, is slided on the second guide rail
Dynamic formula is connected with the second sliding sleeve, and the second sliding sleeve and the second guide rail coordinate, and the second sliding sleeve left side is respectively connected with third company for two up and down
Bar, third connecting rod left end are connect with spill block.
In use, sufferer is lain on one's sick bed, need the length for extending sick bed, come facilitate sufferer lie on one's sick bed stand up or
When turn, entourage or medical staff can be by being inserted into middle part and U-shaped bar right wall middle part in the second fixed block by pole
Afterwards, pole and long slab are fixed by precession screw rod, when need not extend the length of sick bed, by screwing out spiral shell
Bar extracts pole, removes long slab, fixes mobile phone on one's sick bed in order to facilitate sufferer and watches video, is rotated by rotating
Bar is filled in mobile phone in the first groove, to after being located at the surface of bed board due to the size of mobile phone from front to back
Difference, at this moment, the first fixed block of the left and right sides then can be toward movement outside, and spring is stretched, when sufferer finishes watching video needs
When standing up, entourage takes out mobile phone from back to front, and the first fixed block then can be under the effect of spring force toward medial motion
To original position is returned to, swingle is then rotated further by 90 degree.
Because further including having sliding rail, sliding block, the second block, mounting post, handle, third fixed block and hook, support base is right
Sliding rail is equipped on front side of portion, the left and right ends of sliding rail are respectively connected with the second block, and slidingtype is connected with sliding block, slider top on sliding rail
It is connected with mounting post, two side of mounting post lower front or so is respectively connected with handle, and installation top end is connected with third fixed block, the
Outside is uniformly connected with hook on three fixed blocks.So sufferer, in infusion, infusion bottle is hung over hook above by medical staff,
When sufferer is stood up, mounting post left and right position can be moved, in this way, the treatment for avoiding entourage is worked as by holding handle
In, the mounting post for hanging upside down infusion bottle is easily collided, is easy to injure situation by a crashing object in this way.
Because further including having transverse slat, spill block, fixture block and U-frame, the left part of bed board front and rear sides is respectively connected with transverse slat, horizontal
It is placed with spill block on plate, the second groove is provided in spill block, fixture block is equipped in the second groove, fixture block is recessed with second
Slot coordinates, and U-frame is connected between the fixture block top of front and rear sides.In order to facilitate sufferer on one's sick bed do not have to hand take reading and not
It is taken with hand and is on one's sick bed had a meal, by the way that spill block is placed on transverse slat, then the card that will be connected on two wall bottom ends before and after U-frame
Block snaps onto in the first groove, when needing to carry out cleaning to U-frame surface to dry sterilization, by breaking fixture block from first
In groove.
Because further including having strut, second connecting rod, second bearing seat, the second bull stick, worm gear and worm screw, the first bull stick bottom end
It is connected with strut, strut bottom end is connected with worm gear, and first connecting rod bottom is respectively connected with second connecting rod with first bearing seat bottom, the
Two connecting rod bottom ends are respectively connected with second bearing seat, in second bearing seat interference be connected with the second bull stick, be connected on the second bull stick
Worm screw, worm and wheel engagement.So in order to avoid swingle is easy deviation post and rotation in the case of the external world, it is provided with
Worm gear and worm screw, when needing to rotate swingle, entourage can then drive worm screw by holding the second bar rotation, the second bull stick
Rotation, worm screw can then drive worm gear to be rotated by strut, and strut can then drive the first bar rotation, to be adjusted swingle
Position.
Because further including having the second guide rail, the second sliding sleeve, third connecting rod and third block, support base top right or so two
Side is respectively connected with third gear handle block, and third block is connected with the second guide rail between inside, and slidingtype is connected on the second guide rail
Second sliding sleeve, the second sliding sleeve and the second guide rail coordinate, and the second sliding sleeve left side is respectively connected with third connecting rod, third connecting rod for two up and down
Left end is connect with spill block.In order to facilitate the position of adjustment U-frame, sufferer or entourage pull U-frame to pass through second
Sliding sleeve horizontally slips shift position.
The present invention need extend sick bed length, come facilitate sufferer lie on one's sick bed when standing up or turning over, pass through insertion
Long slab is fixed in pole and precession screw rod, fixes mobile phone on one's sick bed in order to facilitate sufferer and watches video, passes through
Swingle is rotated to after being located at the surface of bed board, mobile phone is filled in into mobile phone from front to back, mounting post is fixed on cunning
It on block, avoids in the treatment of entourage, easily collides the mounting post for hanging upside down infusion bottle, be easy to injure feelings by a crashing object in this way
Condition.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the amplification main structure diagram of A of the present invention.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the third main structure diagram of the present invention.
Fig. 5 is the 4th kind of main structure diagram of the present invention.
Fig. 6 is the 5th kind of main structure diagram of the present invention.
Reference sign:1. support base, 2. pedestals, 3. bed boards, 4. headrests, 5. first connecting rods, 6. first bearing seats, 7.
First bull stick, 8. electric pushrods, 9. swingles, 10. first guide rails, 11. first blocks, 12. first sliding sleeves, 13. first fix
Block, 14. springs, 15. first grooves, 16. long slabs, 17.U shape bars, 18. threaded holes, 19. poles, 20. screw rods, 21. second fix
Block, 211. sliding rails, 22. sliding blocks, 23. second blocks, 24. mounting posts, 25. handles, 26. third fixed blocks, 27. hooks, 28. is horizontal
Plate, 29. spill blocks, 30. second grooves, 31. fixture blocks, 32.U shape frames, 321. struts, 33. second connecting rods, 34. second bearing seats,
35. the second bull stick, 36. worm gears, 37. worm screws, 38. second guide rails, 39. second sliding sleeves, 40. third connecting rods, 41. third blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of orthopaedics sufferer sick bed, as shown in figures 1 to 6, include support base 1, pedestal 2, bed board 3, headrest 4, first connecting rod 5,
First bearing seat 6, the first bull stick 7, electric pushrod 8, swingle 9, the first guide rail 10, the first block 11, the first sliding sleeve 12, first
Fixed block 13, spring 14, long slab 16, U-shaped bar 17, pole 19, screw rod 20 and the second fixed block 21,1 top of support base are connected with
Bed board 3, all around four sides are respectively connected with pedestal 2 to 1 bottom of support base, and 3 right side of bed board is connected with first connecting rod 5, first connecting rod 5
Top is connected with first bearing seat 6, in first bearing seat 6 interference be connected with the first bull stick 7,7 top of the first bull stick is connected with electricity
Push rod 8 is moved, is connected with swingle 9 on the output shaft of electric pushrod 8,9 left end of swingle is connected with the first guide rail 10, the first guide rail
There are two the first sliding sleeve 12,10 left end of the first guide rail is connected with the first block 11,12 bottom of the first sliding sleeve for slidingtype connection on 10
It is respectively connected with the first fixed block 13,13 lower inside of the first fixed block is provided with the first groove 15, is connected between the first fixed block 13
There are spring 14,3 upside right part of bed board to be placed with headrest 4,3 bottom left of bed board is connected with the second fixed block 21, the second fixed block
21 right upper portions are connected with U-shaped bar 17, and 3 left end of bed board is equipped with long slab 16, and 16 right end of long slab is contacted with 3 left end of bed board, long slab 16
Bottom is connected with pole 19, and pole 19 passes through 17 right wall of the second fixed block 21 and U-shaped bar, 19 right part of pole upper with U-shaped bar 17
Lower two walls are provided with threaded hole 18, and the threaded hole 18 being provided with is located at same vertical line, the side being connected through a screw thread in threaded hole 18
Formula is connected with screw rod 20, and screw rod 20 passes through threaded hole 18.
Embodiment 2
A kind of orthopaedics sufferer sick bed, as shown in figures 1 to 6, include support base 1, pedestal 2, bed board 3, headrest 4, first connecting rod 5,
First bearing seat 6, the first bull stick 7, electric pushrod 8, swingle 9, the first guide rail 10, the first block 11, the first sliding sleeve 12, first
Fixed block 13, spring 14, long slab 16, U-shaped bar 17, pole 19, screw rod 20 and the second fixed block 21,1 top of support base are connected with
Bed board 3, all around four sides are respectively connected with pedestal 2 to 1 bottom of support base, and 3 right side of bed board is connected with first connecting rod 5, first connecting rod 5
Top is connected with first bearing seat 6, in first bearing seat 6 interference be connected with the first bull stick 7,7 top of the first bull stick is connected with electricity
Push rod 8 is moved, is connected with swingle 9 on the output shaft of electric pushrod 8,9 left end of swingle is connected with the first guide rail 10, the first guide rail
There are two the first sliding sleeve 12,10 left end of the first guide rail is connected with the first block 11,12 bottom of the first sliding sleeve for slidingtype connection on 10
It is respectively connected with the first fixed block 13,13 lower inside of the first fixed block is provided with the first groove 15, is connected between the first fixed block 13
There are spring 14,3 upside right part of bed board to be placed with headrest 4,3 bottom left of bed board is connected with the second fixed block 21, the second fixed block
21 right upper portions are connected with U-shaped bar 17, and 3 left end of bed board is equipped with long slab 16, and 16 right end of long slab is contacted with 3 left end of bed board, long slab 16
Bottom is connected with pole 19, and pole 19 passes through 17 right wall of the second fixed block 21 and U-shaped bar, 19 right part of pole upper with U-shaped bar 17
Lower two walls are provided with threaded hole 18, and the threaded hole 18 being provided with is located at same vertical line, the side being connected through a screw thread in threaded hole 18
Formula is connected with screw rod 20, and screw rod 20 passes through threaded hole 18.
Further include having sliding rail 211, sliding block 22, the second block 23, mounting post 24, handle 25, third fixed block 26 and hook
27,1 right part of support base front side is equipped with sliding rail 211, and the left and right ends of sliding rail 211 are respectively connected with the second block 23, are slided on sliding rail 211
Dynamic formula is connected with sliding block 22, and 22 top of sliding block is connected with mounting post 24, and 24 lower front of mounting post or so, two sides, which are respectively connected with, to push away
25,24 top of mounting post is connected with third fixed block 26, and outside is uniformly connected with hook 27 on third fixed block 26.
Embodiment 3
A kind of orthopaedics sufferer sick bed, as shown in figures 1 to 6, include support base 1, pedestal 2, bed board 3, headrest 4, first connecting rod 5,
First bearing seat 6, the first bull stick 7, electric pushrod 8, swingle 9, the first guide rail 10, the first block 11, the first sliding sleeve 12, first
Fixed block 13, spring 14, long slab 16, U-shaped bar 17, pole 19, screw rod 20 and the second fixed block 21,1 top of support base are connected with
Bed board 3, all around four sides are respectively connected with pedestal 2 to 1 bottom of support base, and 3 right side of bed board is connected with first connecting rod 5, first connecting rod 5
Top is connected with first bearing seat 6, in first bearing seat 6 interference be connected with the first bull stick 7,7 top of the first bull stick is connected with electricity
Push rod 8 is moved, is connected with swingle 9 on the output shaft of electric pushrod 8,9 left end of swingle is connected with the first guide rail 10, the first guide rail
There are two the first sliding sleeve 12,10 left end of the first guide rail is connected with the first block 11,12 bottom of the first sliding sleeve for slidingtype connection on 10
It is respectively connected with the first fixed block 13,13 lower inside of the first fixed block is provided with the first groove 15, is connected between the first fixed block 13
There are spring 14,3 upside right part of bed board to be placed with headrest 4,3 bottom left of bed board is connected with the second fixed block 21, the second fixed block
21 right upper portions are connected with U-shaped bar 17, and 3 left end of bed board is equipped with long slab 16, and 16 right end of long slab is contacted with 3 left end of bed board, long slab 16
Bottom is connected with pole 19, and pole 19 passes through 17 right wall of the second fixed block 21 and U-shaped bar, 19 right part of pole upper with U-shaped bar 17
Lower two walls are provided with threaded hole 18, and the threaded hole 18 being provided with is located at same vertical line, the side being connected through a screw thread in threaded hole 18
Formula is connected with screw rod 20, and screw rod 20 passes through threaded hole 18.
Further include having sliding rail 211, sliding block 22, the second block 23, mounting post 24, handle 25, third fixed block 26 and hook
27,1 right part of support base front side is equipped with sliding rail 211, and the left and right ends of sliding rail 211 are respectively connected with the second block 23, are slided on sliding rail 211
Dynamic formula is connected with sliding block 22, and 22 top of sliding block is connected with mounting post 24, and 24 lower front of mounting post or so, two sides, which are respectively connected with, to push away
25,24 top of mounting post is connected with third fixed block 26, and outside is uniformly connected with hook 27 on third fixed block 26.
Further include having transverse slat 28, spill block 29, fixture block 31 and U-frame 32, the left part of 3 front and rear sides of bed board is respectively connected with cross
Plate 28 is placed with spill block 29 on transverse slat 28, the second groove 30 is provided in spill block 29, card is equipped in the second groove 30
Block 31, fixture block 31 coordinate with the second groove 30, and U-frame 32 is connected between 31 top of fixture block of front and rear sides.
Embodiment 4
A kind of orthopaedics sufferer sick bed, as shown in figures 1 to 6, include support base 1, pedestal 2, bed board 3, headrest 4, first connecting rod 5,
First bearing seat 6, the first bull stick 7, electric pushrod 8, swingle 9, the first guide rail 10, the first block 11, the first sliding sleeve 12, first
Fixed block 13, spring 14, long slab 16, U-shaped bar 17, pole 19, screw rod 20 and the second fixed block 21,1 top of support base are connected with
Bed board 3, all around four sides are respectively connected with pedestal 2 to 1 bottom of support base, and 3 right side of bed board is connected with first connecting rod 5, first connecting rod 5
Top is connected with first bearing seat 6, in first bearing seat 6 interference be connected with the first bull stick 7,7 top of the first bull stick is connected with electricity
Push rod 8 is moved, is connected with swingle 9 on the output shaft of electric pushrod 8,9 left end of swingle is connected with the first guide rail 10, the first guide rail
There are two the first sliding sleeve 12,10 left end of the first guide rail is connected with the first block 11,12 bottom of the first sliding sleeve for slidingtype connection on 10
It is respectively connected with the first fixed block 13,13 lower inside of the first fixed block is provided with the first groove 15, is connected between the first fixed block 13
There are spring 14,3 upside right part of bed board to be placed with headrest 4,3 bottom left of bed board is connected with the second fixed block 21, the second fixed block
21 right upper portions are connected with U-shaped bar 17, and 3 left end of bed board is equipped with long slab 16, and 16 right end of long slab is contacted with 3 left end of bed board, long slab 16
Bottom is connected with pole 19, and pole 19 passes through 17 right wall of the second fixed block 21 and U-shaped bar, 19 right part of pole upper with U-shaped bar 17
Lower two walls are provided with threaded hole 18, and the threaded hole 18 being provided with is located at same vertical line, the side being connected through a screw thread in threaded hole 18
Formula is connected with screw rod 20, and screw rod 20 passes through threaded hole 18.
Further include having sliding rail 211, sliding block 22, the second block 23, mounting post 24, handle 25, third fixed block 26 and hook
27,1 right part of support base front side is equipped with sliding rail 211, and the left and right ends of sliding rail 211 are respectively connected with the second block 23, are slided on sliding rail 211
Dynamic formula is connected with sliding block 22, and 22 top of sliding block is connected with mounting post 24, and 24 lower front of mounting post or so, two sides, which are respectively connected with, to push away
25,24 top of mounting post is connected with third fixed block 26, and outside is uniformly connected with hook 27 on third fixed block 26.
Further include having transverse slat 28, spill block 29, fixture block 31 and U-frame 32, the left part of 3 front and rear sides of bed board is respectively connected with cross
Plate 28 is placed with spill block 29 on transverse slat 28, the second groove 30 is provided in spill block 29, card is equipped in the second groove 30
Block 31, fixture block 31 coordinate with the second groove 30, and U-frame 32 is connected between 31 top of fixture block of front and rear sides.
Further include having strut 321, second connecting rod 33, second bearing seat 34, the second bull stick 35, worm gear 36 and worm screw 37, the
One bull stick, 7 bottom end is connected with strut 321, and 321 bottom end of strut is connected with worm gear 36,5 bottom of first connecting rod and 6 bottom of first bearing seat
Portion is respectively connected with second connecting rod 33, and 33 bottom end of second connecting rod is respectively connected with second bearing seat 34, in second bearing seat 34 interference connect
It is connected to the second bull stick 35, worm screw 37 is connected on the second bull stick 35, worm screw 37 engages with worm gear 36.
Further include having the second guide rail 38, the second sliding sleeve 39, third connecting rod 40 and third block 41,1 top right of support base
The left and right sides is respectively connected with third block 41, and the second guide rail 38 is connected between 41 inside of third block, is slided on the second guide rail 38
Dynamic formula is connected with the second sliding sleeve 39, and the second sliding sleeve 39 and the second guide rail 38 coordinate, and 39 left side of the second sliding sleeve is all connected with for two up and down
There are third connecting rod 40,40 left end of third connecting rod to be connect with spill block 29.
In use, sufferer is lain on one's sick bed, need the length for extending sick bed, come facilitate sufferer lie on one's sick bed stand up or
When turn, entourage or medical staff can be by being inserted into middle part and 17 right wall of U-shaped bar in the second fixed block 21 by pole 19
After middle part, pole 19 and long slab 16 are fixed by precession screw rod 20, when need not extend the length of sick bed,
By screwing out screw rod 20, pole 19 is extracted, long slab 16 is removed, mobile phone viewing is fixed on one's sick bed in order to facilitate sufferer and regards
It is frequently, interior to mobile phone after the surface of bed board 3, to be filled in the first groove 15 from front to back by rotating swingle 9,
Due to the difference of the size of mobile phone, at this moment, the first fixed block 13 of the left and right sides can then be drawn toward movement outside, spring 14
It stretches, when sufferer, which finishes watching video, to be needed to stand up, entourage takes out mobile phone from back to front, and the first fixed block 13 then can be in spring
It is moved to toward inside under the action of 14 elastic force and returns to original position, be then rotated further by the degree of swingle 9 to 90.
Because further including having sliding rail 211, sliding block 22, the second block 23, mounting post 24, handle 25,26 and of third fixed block
Hook 27,1 right part of support base front side are equipped with sliding rail 211, and the left and right ends of sliding rail 211 are respectively connected with the second block 23, sliding rail 211
Upper slidingtype is connected with sliding block 22, and 22 top of sliding block is connected with mounting post 24, and 24 lower front of mounting post or so, two sides are all connected with
There are handle 25,24 top of mounting post to be connected with third fixed block 26, outside is uniformly connected with hook 27 on third fixed block 26.Institute
With sufferer in infusion, medical staff hangs over infusion bottle on hook 27, can be by holding handle when sufferer is stood up
25,24 left and right position of mounting post is moved, in this way, avoiding in the treatment of entourage, easily collides and hangs upside down infusion bottle
Mounting post 24 is easy to injure situation by a crashing object in this way.
Because further including having transverse slat 28, spill block 29, fixture block 31 and U-frame 32, the left part of 3 front and rear sides of bed board is all connected with
There is transverse slat 28, spill block 29 is placed on transverse slat 28, the second groove 30 is provided in spill block 29, is all provided in the second groove 30
There are fixture block 31, fixture block 31 to coordinate with the second groove 30, U-frame 32 is connected between 31 top of fixture block of front and rear sides.In order to
Facilitate sufferer not have to hand on one's sick bed and take reading and without hand by having a meal on one's sick bed, by the way that spill block 29 is placed on transverse slat 28
On, then the fixture block 31 that will be connected on two wall bottom ends before and after U-frame 32, it snaps onto in the first groove 15, needs to U-frame
32 surfaces carry out cleaning when drying sterilization, by breaking fixture block 31 from the first groove 15.
Because further including having strut 321, second connecting rod 33, second bearing seat 34, the second bull stick 35, worm gear 36 and worm screw
37,7 bottom end of the first bull stick is connected with strut 321, and 321 bottom end of strut is connected with worm gear 36,5 bottom of first connecting rod and first bearing
6 bottoms of seat are respectively connected with second connecting rod 33, and 33 bottom end of second connecting rod is respectively connected with second bearing seat 34, mistake in second bearing seat 34
It is full of and is connected with the second bull stick 35, worm screw 37 is connected on the second bull stick 35, worm screw 37 engages with worm gear 36.So in order to avoid rotation
Bull stick 9 is easy deviation post and rotation in the case of the external world, is provided with worm gear 36 and worm screw 37, when needing to rotate swingle 9,
Entourage can then drive worm screw 37 to rotate by holding the rotation of the second bull stick 35, the second bull stick 35, and worm screw 37 can then drive snail
Wheel 36 is rotated by strut 321, and strut 321 can then drive the first bull stick 7 to rotate, to be adjusted the position of swingle 9.
Because further including having the second guide rail 38, the second sliding sleeve 39, third connecting rod 40 and third block 41,1 top of support base
Third gear handle block is respectively connected at left and right sides of right, third block is connected with the second guide rail 38, the second guide rail between 41 inside
Slidingtype is connected with the second sliding sleeve 39 on 38, and the second sliding sleeve 39 and the second guide rail 38 coordinate, two up and down, 39 left side of the second sliding sleeve
It is respectively connected with third connecting rod 40,40 left end of third connecting rod is connect with spill block 29.In order to facilitate adjustment U-frame 32 position,
Sufferer or entourage pull U-frame 32 to horizontally slip shift position by the second sliding sleeve 39.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.