CN109998794A - It is a kind of that air column bed is rescued based on mobile lying type - Google Patents
It is a kind of that air column bed is rescued based on mobile lying type Download PDFInfo
- Publication number
- CN109998794A CN109998794A CN201910394697.8A CN201910394697A CN109998794A CN 109998794 A CN109998794 A CN 109998794A CN 201910394697 A CN201910394697 A CN 201910394697A CN 109998794 A CN109998794 A CN 109998794A
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- Prior art keywords
- air column
- bedstead
- frame
- lock
- arc
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
- A61G1/048—Handles
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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)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
Air column bed is rescued based on mobile lying type the present invention relates to a kind of, including bedstead, air column pad, support plate, lifting handrail and locker, the bedstead is open squares shape structure, support plate is installed on the bottom of bedstead, air column pad is placed on the supporting plate, circular hole is symmetrically arranged in the left and right sidewall of bedstead, the two sides of circular hole are respectively arranged with limiting slot on bedstead, a lifting handrail is mounted in each circular hole on bedstead, locker is symmetrically mounted on the bottom of support plate；The lifting handrail includes inserting column, locking teeth, Lock spring and grabbing handle；The locker includes lock frame, draw back plate, positioning tooth and retaining spring.The present invention can solve that existing first aid air column bed and moving carriage attended operation be cumbersome, first aid air column bed and moving carriage install and insecure to connect the problems such as not fastening with first aid air column bed with bed board.
Description
Technical field
It is the present invention relates to emergency equipment technical field, in particular to a kind of that air column bed is rescued based on mobile lying type.
Background technique
Air column bed is a kind of bed of inflatable cylinder composition, the surface of a wound can be effectively prevent to be pressurized, moisturize, the infection of molten scab,
And the generation of bedsore can be prevented；Air column bed is commonly used in first aid field, and the wounded being not suitable for for common stretcher can use air column bed system
The emergency cot of work, as the fire stretcher that perhaps some surface of a wound in natural calamity scene are larger or the wounded of burn are common moves wound
It will cause its surface of a wound when member frequently to slide, increase the injured degree of wounded's wound, and cause larger pain.
First aid air column bed is generally locked on bed board, is rescued by way of manual elevation, existing first aid air column bed
There are the problem of it is as follows:
One, first aid air column bed and moving carriage attended operation are cumbersome, and first aid air column bed is generally by way of manual elevation
It is moved, when road is steady, air column bed is installed to complex in moving carriage, so that emergency staffs need long-time right
Air column bed carries out grasping lifting, and air column bed falls that a situation arises caused by will increase because of rescue personnel's fatigue, can also delay the wounded
The time of rescue；
Two, first aid air column bed and moving carriage install insecure, and latch-up-free is in the moving carriage of different model,
Air column bed can not be closely bonded with it when connecting with moving carriage, so that air column bed can slide moving carriage when moving
Phenomenon
Three, first aid air column bed is connect with bed board does not fasten, and existing air column bed is with bed board to it generally by way of lock
It is locked, a degree of shaking can occur when air column bed is mobile for this lock mode, and the increase wounded rub with air column bed
Probability is wiped, the treatment of the wounded is unfavorable for.
Summary of the invention
To solve the above-mentioned problems, the present invention uses following technical scheme, a kind of to rescue air column based on mobile lying type
Bed, including bedstead, air column pad, support plate, lifting handrail and locker, the bedstead are open squares shape structure, bedstead
Bottom on support plate is installed, air column pad is placed on the supporting plate, and circular hole, bedstead are symmetrically arranged in the left and right sidewall of bedstead
The two sides of upper circular hole are respectively arranged with limiting slot, and a lifting handrail, locker are mounted in each circular hole on bedstead
It is symmetrically mounted on the bottom of support plate.
The lifting handrail includes inserting column, locking teeth, Lock spring and grabbing handle, and the inner end for inserting column is provided with positioning
Block, the locating piece for inserting column are matched with the limiting slot that circular hole on bedstead is arranged, and the inner end for inserting column passes through the circular hole of bedstead, are inserted
It puts and is provided with square groove on the inner end front and back sides of column, insert in the square groove of column and locking teeth is equipped with by Lock spring, lock
Tooth is trapezium structure, and the trapezium structure of locking teeth can be such that it is locked on the inner sidewall of bedstead；
It grabs being mounted on the outer end for inserting column, grabs being I-shaped structure, grab and be evenly arranged with rubber on the middle part of handle
Protrusion inserts and is provided with locking disk in the middle part of column, and locking disk is locked in the left and right sides of bedstead side wall with locking teeth respectively, specifically
When work, in the more complicated section of some roads, be lifted handrail can by air column bed similar to stretcher by manually carrying out grasping shifting
Dynamic, locking disk and locking teeth can be locked in the left and right sides of bedstead, prevent from inserting column and move, circular hole setting on bedstead
Limiting slot is matched with the locating piece inserted on column can prevent from inserting the phenomenon that column rotates, and grab and upper rubber bumps are prevented
Only hand with grab increase having skidded air column bed it is mobile when stability, when the flat air column bed of outside road need with it is external
Movable stand when being locked, lifting handrail can be pulled up by manually pressing locking teeth.
The locker includes lock frame, draw back plate, positioning tooth and retaining spring, and lock frame is mounted on support plate
On bottom, the lower end for latching frame is horizontally arranged with U-type groove, and draw back plate is after the lower end front-rear side walls for latching frame, draw back plate
Locating slot is symmetrically arranged on end, the locating slot of draw back plate is interior to be equipped with positioning tooth by retaining spring；
It is provided with knob on the leading flank of draw back plate, positioning sleeve, positioning sleeve and positioning tooth are provided on the front end of draw back plate
It is locked on the rear and front end of lock frame respectively, when specific works, locker can be locked in external moving carriage, be led to
It crosses and covers the U-type groove for latching frame on the strutbeam of moving carriage, push draw back plate backward later, positioning tooth is matched with positioning sleeve
Lock frame is enabled to quickly to be locked in moving carriage.
As a preferred technical solution of the present invention, the left and right ends of the air column pad are provided with connection buckle, gas
Column pad is mounted on the left and right inner sidewall of bedstead by connection buckle, and when specific works, air column pad is locked it in by connection buckle
On the inner sidewall of bedstead.
As a preferred technical solution of the present invention, slot, gas are provided on the front and back sides of the air column pad
It is provided with arc positioning hole on the inner sidewall of column pad slot, is provided on the front and back inner wall of bedstead and is matched with air column pad slot
Inserted link, be provided with arc convex on the inner end of bedstead inserted link, the arc convex on bedstead inserted link is determined in air column pad slot
Position hole matches, and when specific works, the slot on air column pad matches with the inserted link on bedstead and can pave positioning to air column
Effect, prevent the wounded from frequently pressing the phenomenon that air column pad brings it about shaking, the arc convex on bedstead inserted link and air column pad
Location hole in slot matches, and inserted link is enabled to have being inserted into slot of certain dynamics.
As a preferred technical solution of the present invention, height is symmetrically arranged in the upper and lower side of the bedstead inserted link
Different rubber teeth, when specific works, the rubber teeth on inserted link can increase frictional force when inserted link and air column pad slot cooperation,
Increase the stability of bedstead and the cooperation of air column pad.
As a preferred technical solution of the present invention, the U-type groove upper side wall of the lock frame is provided with arc groove, arc
Shape slot is 3/4ths arcs, and the arc groove right side wall for latching frame is provided with threaded hole, and connecting rod inserts the arc in lock frame
In slot, fastening bolt is provided in connecting rod, what the arc groove of 3/4ths arcs can be stable blocks connecting rod；
The corresponding threaded holes of arc groove setting close on the right end and lock frame of fastening bolt, latch and install on the bottom of frame
There is an arc sleeve, when specific works, when external moving carriage strutbeam is round bar, connecting rod is inserted into the arc groove of lock frame
Interior, connecting rod can be locked by being locked on lock frame in the threaded hole of arc groove by fastening bolt, and arc sleeve can
Round bar type vehicle frame outside fitting, increases stability of the invention.
As a preferred technical solution of the present invention, the downside of the arc sleeve is connected with by way of buckle
Arc rubber card mat, when specific works, rubber card mat can be removed easily from arc sleeve, quickly to be replaced to it, rubber
Glue card mat can also prevent locker and the strutbeam of external moving carriage, and there is a phenomenon where slidings and rotation.
As a preferred technical solution of the present invention, it is distributed in the front and rear inner side walls of the lock frame U-type groove
One snap-gauge, the lateral surface of snap-gauge are connected with the inner end of fastening bolt, and the middle part of fastening bolt and the side wall of lock frame are spiral shell
Line cooperation, when specific works, by rotating fastening bolt, snap-gauge can be locked on the strutbeam of external moving carriage, increase this
Invent the stability connecting with external vehicle frame.
As a preferred technical solution of the present invention, bottom is provided on the bottom of the lock frame with stepped tooth
Support plate, when specific works, the present invention can be stably placed on ground by the support plate of lock frame bottom.
As a preferred technical solution of the present invention, it is provided with concave slot in the middle part of the draw back plate, in concave slot
It is placed with deduction frame, surface plate or arc frame are provided at the top of the frame that deducts, is provided with felt mattress in the arc frame for the frame that deducts,
When specific works, the top for the frame that deducts cooperates the support of different vehicle frame strutbeams by being provided with surface plate or arc frame, into
One step increases stability when present invention movement.
As a preferred technical solution of the present invention, the rear and front end of the deduction frame is provided with one and tightens lock
Bar is provided with thread groove on draw back plate, tightens locking bar and is locked in the thread groove of draw back plate so that the frame that will deduct is fixed.
The beneficial effects of the present invention are:
One, the invention proposes dismountable lifting handrails, thus can be by manually lifting on more rugged road
The dynamic present invention moves, and lifting handrail is convenient to disassembly, can save the regular hour in wounded's first aid, and lifting is helped
Hand can be stable carry out grafting, prevent lifting handrail shake；
Two, the present invention is provided with locker, and locker can be quickly attached with external moving carriage, lock
Device can closely lock the moving carriage of different model, increase applicability of the invention, while locker is using anti-
Sliding design, the hidden danger for preventing the present invention from sliding when connecting with external moving carriage increase stability of the invention；
Three, the present invention devises rigid bedstead, so that the degree of jitter occurred when the present invention moves is smaller, and bed
Frame and air column pad greatly improve the globality of bedstead Yu air column pad by multi-faceted connection and locking.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram of the invention；
Fig. 3 is the cross-sectional view between bedstead of the present invention and lifting handrail；
Fig. 4 is the cross-sectional view between bedstead of the present invention, air column pad and support plate；
Fig. 5 is the structural schematic diagram between support plate of the present invention and locker；
Fig. 6 is the partial sectional view of present invention lock frame；
Fig. 7 is the cross-sectional view between arc sleeve and rubber card mat of the present invention；
Fig. 8 is to use schematic diagram when manual elevation of the present invention is mobile；
Fig. 9 is that of the invention be connected in moving carriage uses schematic diagram；
Cross-sectional view when Figure 10 is locker locking cylindrical body vehicle frame strutbeam of the present invention；
Cross-sectional view when Figure 11 is locker locking cuboid vehicle frame strutbeam of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figure 1 to 11, a kind of that air column bed, including bedstead 1, air column pad 2, support are rescued based on mobile lying type
Plate 3, lifting handrail 4 and locker 5, the bedstead 1 are open squares shape structure, are equipped with support on the bottom of bedstead 1
Plate 3, air column pad 2 are placed in support plate 3, and circular hole is symmetrically arranged in the left and right sidewall of bedstead 1, the two sides of circular hole on bedstead 1
It is respectively arranged with limiting slot, a lifting handrail 4 is mounted in each circular hole on bedstead 1, locker 5 is symmetrically mounted on
On the bottom of support plate 3.
The left and right ends of the air column pad 2 are provided with connection buckle, and air column pad 2 is mounted on bedstead 1 by connection buckle
On the inner sidewall of left and right, air column pad 2 is locked it in by connection buckle on the inner sidewall of bedstead 1.
It is provided with slot on the front and back sides of the air column pad 2, is provided with arc on the inner sidewall of air column 2 slots of pad
Location hole is provided on the front and back inner wall of bedstead 1 and pads the inserted link that 2 slots match with air column, sets on the inner end of 1 inserted link of bedstead
It is equipped with arc convex, the arc convex on 1 inserted link of bedstead pads the location hole in 2 slots with air column and matches；The bedstead 1 is inserted
The different rubber teeth of height is symmetrically arranged in the upper and lower side of bar, the rubber teeth on inserted link can increase inserted link and air column pad 2
Frictional force when slot cooperates, increases the stability that bedstead 1 and air column pad 2 cooperate, slot when specific works, on air column pad 2
Positioning can be played the role of to air column pad 2 by matching with the inserted link on bedstead 1, and preventing the wounded from frequently pressing air column pad 2 makes it
The phenomenon that shaking, the arc convex on 1 inserted link of bedstead pad the location hole in 2 slots with air column and match, and enable inserted link
Enough being inserted into slot with certain dynamics.
The lifting handrail 4 includes inserting column 41, locking teeth 42, Lock spring 43 and grabbing 44, inserts the interior of column 41
End is provided with locating piece, and the locating piece for inserting column 41 is matched with the limiting slot that circular hole on bedstead 1 is arranged, and inserts the inner end of column 41
Across the circular hole of bedstead 1, inserts and be provided with square groove on the inner end front and back sides of column 41, insert and pass through locking in the square groove of column 41
Spring 43 is equipped with locking teeth 42, and locking teeth 42 is trapezium structure, and the trapezium structure of locking teeth 42 can make it be locked in bedstead 1
Inner sidewall on；
It grabs on the outer end for being mounted on 44 and inserting column 41, grabbing 44 is I-shaped structure, grabs and uniformly sets on the middle part 44
Rubber bumps are equipped with, the middle part for inserting column 41 is provided with locking disk, and locking disk and locking teeth 42 are locked in 1 side wall of bedstead respectively
The left and right sides, when specific works, in the more complicated section of some roads, be lifted handrail 4 can by air column bed similar to stretcher by
Manually carry out grasping movement, locking disk and locking teeth 42 can be locked in the left and right sides of bedstead 1, prevent from inserting column 41 and move
Dynamic, the limiting slot that circular hole is arranged on bedstead 1 matches with the locating piece inserted on column 41 and can prevent from inserting column 41 and rotate
The phenomenon that, grabbing prevents hand from had skidded 44 with grabbing the rubber bumps on 44, increase air column bed it is mobile when stability, when
When the flat air column bed of outside road needs to be locked with external movable stand, handrail can will be lifted by manually pressing locking teeth 42
4 pull up.
The locker 5 includes lock frame 51, draw back plate 52, positioning tooth 53 and retaining spring 54, and lock frame 51 is pacified
On the bottom of support plate 3, the lower end of lock frame 51 is horizontally arranged with U-type groove；It is arranged on the bottom of the lock frame 51
There is bottom to have the support plate of stepped tooth, the present invention can be stably placed on ground by the support plate of lock 51 bottom of frame,
Draw back plate 52 passes through the lower end front-rear side walls of lock frame 51, is symmetrically arranged with locating slot, draw back plate 52 on the rear end of draw back plate 52
Locating slot in positioning tooth 53 is equipped with by retaining spring 54；
It is provided with knob on the leading flank of draw back plate 52, is provided with positioning sleeve on the front end of draw back plate 52, positioning sleeve and fixed
Position tooth 53 is locked in respectively on the rear and front end of lock frame 51；It is distributed in the front and rear inner side walls of the lock frame 51U type groove
There is a snap-gauge 511, the lateral surface of snap-gauge 511 is connected with the inner end of fastening bolt 512, the middle part of fastening bolt 512 and lock
The side wall of buckle frame 51 is to be threadedly engaged, and by rotating fastening bolt 512, snap-gauge 511 can lock the branch of external moving carriage
Liang Shang, increases the stability that the present invention is connect with external vehicle frame, and when specific works, locker 5 can be locked in the shifting of outside
On motor-car frame, by covering the U-type groove for latching frame 51 on the strutbeam of moving carriage, draw back plate 52, positioning are pushed backward later
Tooth 53 is matched with positioning sleeve enables to lock frame 51 to be quickly locked in moving carriage.
The U-type groove upper side wall of the lock frame 51 is provided with arc groove, and arc groove is 3/4ths arcs, latches frame 51
Arc groove right side wall be provided with threaded hole, connecting rod 51a is inserted in the arc groove of lock frame 51, is arranged on connecting rod 51a
There is fastening bolt 51b, what the arc groove of 3/4ths arcs can be stable blocks connecting rod 51a；
The corresponding threaded holes of arc groove setting close on the right end and lock frame 51 of fastening bolt 51b, latch the bottom of frame 51
On arc sleeve 51c is installed, when specific works, when external moving carriage strutbeam is round bar, connecting rod 51a is inserted into lock
In the arc groove of buckle frame 51, being locked on lock frame 51 by fastening bolt 51b can be by connecting rod in the threaded hole of arc groove
51a is locked, and arc sleeve 51c can be bonded external round bar type vehicle frame, increases stability of the invention.
The downside of the arc sleeve 51c is connected with arc rubber card mat 51d, rubber card mat by way of buckle
51d can be removed easily from arc sleeve 51c, and quickly to replace to it, rubber card mat 51d can also prevent locker 5
There is a phenomenon where slidings and rotation with the strutbeam of external moving carriage.
The middle part of the draw back plate 52 is provided with concave slot, and deduction frame 52a is placed in concave slot, deduction frame 52a's
Top is provided with surface plate or arc frame, is provided with felt mattress in the arc frame for the frame 52a that deducts；The deduction frame 52a's
Rear and front end is provided with one and tightens locking bar 52b, is provided with thread groove on draw back plate 52, tightens locking bar 52b and is locked in push-and-pull
So that the frame 52a that will deduct is fixed in the thread groove of plate 52, the top for the frame 52a that deducts is by being provided with surface plate or arc frame
Cooperate the support of different vehicle frame strutbeams, further increases stability when movement of the present invention.
When work, Step 1: air column pad 2 is placed first when there is the wounded to need to rescue using first aid air column bed
It is inflated in bedstead 1 and to it, so that the inserted link on bedstead 1 is inserted into the slot on air column pad 2, on 1 inserted link of bedstead
The location hole that pads in 2 slots of arc convex and air column match, enable what inserted link had certain dynamics to be inserted into slot
It is interior, then air column pad 2 is locked on the left and right inner sidewall of bedstead 1 by connection buckle so that air column pad 2 it is stable be locked in bedstead
In 1；
Step 2: lifting handrail 4 is inserted into the circular hole of bedstead 1, makes to bring about the desired sensation when the wounded's rescue road is more rugged
Column bed can be locked in the left and right sides of bedstead 1, be prevented similar to stretcher by manually carrying out grasping movement, locking disk and locking teeth 42
It inserts column 41 and movement occurs when the flat air column bed of outside road needs to be locked with external movable stand, manually press locking
Tooth 42 can pull up lifting handrail 4, prevent lifting handrail 4 from impacting when moving carriage is mobile to it；
It 1, will be by the way that the U-type groove set of frame 51 will be latched when the strutbeam that outside is flat road and moving carriage is square bar
On the strutbeam of moving carriage, draw back plate 52 is pushed backward later, positioning tooth 53 is matched with positioning sleeve enables to lock frame
51 are quickly locked in moving carriage, and then by rotation fastening bolt 512, snap-gauge 511 can lock external locomotive
On the branch beam sides of frame, the surface plate being arranged at the top of deduction frame 52a can be stuck in the bottom of strutbeam, enable locker 5
Comprehensive locking is carried out to the strutbeam of external moving carriage, increases the stability that the present invention is connect with external vehicle frame；
2, when external moving carriage strutbeam is round bar, connecting rod 51a is inserted into the arc groove of lock frame 51 simultaneously
It locks, arc sleeve 51c can be bonded external round bar type vehicle frame, and rubber card mat 51d can also prevent locker 5 and outside
The strutbeam of moving carriage is set as arc frame at the top of the frame 52a that deducts there is a phenomenon where sliding and rotation to cooperate vehicle frame strutbeam
The support of lower end controls the present invention by manually pushing moving carriage and carries out being moved to suitable place.
The present invention can carry out mobile two kinds of move modes by manually lifting or being locked on vehicle frame, be suitable for difference
Road environment first aid is carried out to the wounded, while the present invention is lifted handrail dismounting, locker 5 and external moving carriage and locks
It is convenient and efficient, the time that air column bed is adjusted in wounded's first aid can be reduced, the present invention can reduce gas using the bedstead of rigidity
The shaking that column bed generates reduces the pain that the wounded generate in first aid procedures, improves the using effect of air column bed.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (10)
1. a kind of rescue air column bed, including bedstead (1), air column pad (2), support plate (3), lifting handrail based on mobile lying type
(4) and locker (5), it is characterised in that: the bedstead (1) is open squares shape structure, is installed on the bottom of bedstead (1)
Have support plate (3), air column pad (2) is placed on support plate (3), is symmetrically arranged with circular hole, bedstead in the left and right sidewall of bedstead (1)
(1) two sides of circular hole are respectively arranged with limiting slot on, and a lifting handrail (4) is mounted in each circular hole on bedstead (1),
Locker (5) is symmetrically mounted on the bottom of support plate (3)；Wherein:
The lifting handrail (4) includes inserting column (41), locking teeth (42), Lock spring (43) and grabbing (44), inserts column
(41) inner end is provided with locating piece, and the locating piece for inserting column (41) is matched with the limiting slot that circular hole on bedstead (1) is arranged, and inserts
The inner end for putting column (41) passes through the circular hole of bedstead (1), inserts and is provided with square groove on the inner end front and back sides of column (41), inserts column
(41) it is equipped with locking teeth (42) in square groove by Lock spring (43), locking teeth (42) is trapezium structure；
It grabs and (44) is mounted on the outer end for inserting column (41), grabbing (44) is I-shaped structure, is grabbed equal on the middle part (44)
It is even to be provided with rubber bumps, it inserts and is provided with locking disk in the middle part of column (41), locking disk and locking teeth (42) are locked in bed respectively
The left and right sides of frame (1) side wall；
The locker (5) includes lock frame (51), draw back plate (52), positioning tooth (53) and retaining spring (54), lock
Frame (51) is mounted on the bottom of support plate (3), and the lower end of lock frame (51) is horizontally arranged with U-type groove, and draw back plate (52) passes through
The lower end front-rear side walls of frame (51) are latched, are symmetrically arranged with locating slot, the positioning of draw back plate (52) on the rear end of draw back plate (52)
Positioning tooth (53) are installed by retaining spring (54) in slot；
It is provided with knob on the leading flank of draw back plate (52), is provided with positioning sleeve on the front end of draw back plate (52), positioning sleeve and fixed
Position tooth (53) is locked in respectively on the rear and front end of lock frame (51).
2. according to claim 1 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the air column
The left and right ends of pad (2) are provided with connection buckle, and air column pad (2) is mounted on the left and right inner sidewall of bedstead (1) by connection buckle.
3. according to claim 1 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the air column
It pads and is provided with slot on the front and back sides of (2), arc positioning hole, bedstead (1) are provided on the inner sidewall of air column pad (2) slot
Front and back inner wall on be provided with the inserted link matched with air column pad (2) slot, be provided with arc on the inner end of bedstead (1) inserted link
Protrusion, the arc convex on bedstead (1) inserted link are matched with the location hole in air column pad (2) slot.
4. according to claim 3 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the bedstead
(1) the different rubber teeth of height is symmetrically arranged in the upper and lower side of inserted link.
5. according to claim 1 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the lock
The U-type groove upper side wall of frame (51) is provided with arc groove, and the arc groove right side wall of lock frame (51) is provided with threaded hole, connecting rod
(51a) is inserted in the arc groove of lock frame (51), and fastening bolt (51b) is provided in connecting rod (51a)；
The corresponding threaded holes of arc groove setting close on the right end and lock frame (51) of fastening bolt (51b), latch the bottom of frame (51)
Arc sleeve (51c) is installed in portion.
6. according to claim 5 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the arc
The downside of set (51c) is connected with arc rubber card mat (51d) by way of buckle.
7. according to claim 1 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the lock
A snap-gauge (511), the lateral surface and fastening bolt of snap-gauge (511) are distributed in the front and rear inner side walls of frame (51) U-type groove
(512) inner end is connected, and the middle part of fastening bolt (512) is to be threadedly engaged with the side wall of lock frame (51).
8. according to claim 1 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the lock
The support plate that bottom has stepped tooth is provided on the bottom of frame (51).
9. according to claim 1 a kind of based on mobile lying type rescue air column bed, it is characterised in that: the push-and-pull
It is provided with concave slot in the middle part of plate (52), deduction frame (52a) is placed in concave slot, is provided at the top of deduction frame (52a) flat
Panel or arc frame, deduct frame (52a) arc frame in be provided with felt mattress.
10. according to claim 9 a kind of based on mobile lying type rescue air column bed, it is characterised in that: described supports
The rear and front end of buckle frame (52a) is provided with one and tightens locking bar (52b), and draw back plate is provided with thread groove on (52), tightens lock
Bar (52b) is locked in the thread groove of draw back plate (52) so that the frame (52a) that will deduct is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910394697.8A CN109998794B (en) | 2019-05-13 | 2019-05-13 | Lying type rescue gas column bed based on movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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