CN207822024U - Stretcher with wheels - Google Patents
Stretcher with wheels Download PDFInfo
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- CN207822024U CN207822024U CN201720702348.4U CN201720702348U CN207822024U CN 207822024 U CN207822024 U CN 207822024U CN 201720702348 U CN201720702348 U CN 201720702348U CN 207822024 U CN207822024 U CN 207822024U
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- bed board
- stretcher
- sliding slot
- wheels
- rod
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Abstract
The utility model provides a kind of stretcher with wheels, is related to the field of medical instrument technology, including bed board and supporting mechanism, and the supporting mechanism is set to the lower section of the bed board, and the supporting mechanism can be slided along the length direction of the bed board；The bed board includes the first bed board and the second bed board set gradually along the length direction of the bed board, it is provided with bed board shaft between first bed board and second bed board, the bed board shaft is fixedly connected with first bed board, the bed board shaft is hinged with second bed board, solves the technical issues of existing stretcher can not be taken on elevator downstairs, reach in the case where ensureing that patient posture is constant, reduce the length dimension of stretcher with wheels, it can be contained in elevator, by going downstairs on elevator, both the physical load of medical staff and families of patients had been alleviated, rescue time is saved again, it provides and is effectively ensured for the best relief opportunity of patient simultaneously, avoid the occurrence of the technique effect of secondary injury.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly, to a kind of stretcher with wheels.
Background technology
With the development of social urbanization, skyscraper is more and more, and the elevator specification of configuration is generally smaller, once in height
Resident's burst disease in layer house needs that emergency aid and treatment will be carried out in patient's rapid transport to ambulance using stretcher, still
Existing stretcher size is larger, and elevator is cannot be introduced into after patient bed, and medical staff can only carry building off from stair by stretcher, both adds
The physical load of medical staff and families of patients has been weighed, and has delayed rescue time, when many patients being caused to miss optimal treatment
Machine, or even cause secondary injury to patient.
Therefore, there is an urgent need for developing a kind of Novel litter, the resident to meet skyscraper is carrying out suddenly those skilled in the art
Taken when rescuing transfer elevator there is an urgent need to.
Utility model content
One of the purpose of this utility model is to provide a kind of stretcher with wheels, to alleviate skyscraper resident burst disease
When disease is shifted by existing stretcher, elevator can not be taken, building can only be carried off from stair, both aggravated medical staff and families of patients
Physical load, and delayed rescue time, caused many patients to miss best occasion for the treatment, or even secondary wound is caused to patient
Harmful technical problem.
Stretcher with wheels provided by the utility model, including bed board and supporting mechanism, the supporting mechanism are set to institute
The lower section of bed board is stated, the supporting mechanism can reciprocatingly slide along the length direction of the bed board；The bed board includes along described
The first bed board and the second bed board that the length direction of bed board is set gradually, are arranged between first bed board and second bed board
There are bed board shaft, the bed board shaft to be fixedly connected with first bed board, the bed board shaft is cut with scissors with second bed board
It connects.
Further, the lower surface of first bed board is provided with the first sliding groove and second sliding slot, the first sliding groove and
The second sliding slot is respectively arranged at the both sides of the length direction of first bed board, and the first sliding groove and second sliding slot are equal
Length direction along first bed board is arranged；The lower surface of second bed board is provided with third sliding slot and the 4th sliding slot, institute
State third sliding slot and the 4th sliding slot be respectively arranged at second bed board length direction both sides, and the third sliding slot
Corresponding with the first sliding groove, set opposite with the second sliding slot of the 4th sliding slot is answered.
Further, the supporting mechanism includes supporting rack and support component, and support frame as described above is set to the support group
The top of part, support frame as described above include the first supporting beam and the second supporting beam that be parallel and being oppositely arranged, first supporting beam
On be provided with the first sliding rail, first sliding rail matches with the first sliding groove and the third sliding slot, it is described second support
The second sliding rail is provided on beam, second sliding rail matches with the second sliding slot and the 4th sliding slot；Described first
It is provided with more reinforcing beams between support beam and second supporting beam.
Further, the support component includes the first strut, the second strut, the first auxiliary rod, the second auxiliary rod, first
The top of folding rod and the second folding rod, the top of first strut and first auxiliary rod is hingedly connected to described first
The top of the both ends of supporting beam, the top of second strut and second auxiliary rod is hingedly connected to second supporting beam
Both ends, the top of first folding rod is articulated with the middle part of first supporting beam, the top hinge of second folding rod
It is connected to the middle part of second supporting beam, and first folding rod and second folding rod are oppositely arranged.
Further, it is provided with first connecting rod between first strut and the second strut；First auxiliary rod and
It is provided with second connecting rod between two auxiliary rods, second connecting rod is provided between first folding rod and second folding rod,
The bottom end of one end of the second connecting rod and first auxiliary rod is hinged, the other end of the second connecting rod and described second auxiliary
Help the bottom end of bar hinged；Fixed link, one end of fixed link and first are provided between the first connecting rod and the second connecting rod
Connecting rod is hinged, and the other end and second connecting rod of fixed link are hinged.
Further, the bottom end of first strut, second strut bottom end, the bottom end of first folding rod and institute
The bottom end for stating the second folding rod is mounted on universal wheel.
Further, it is provided with the first castor below first bed board, is provided with below second bed board
Two castors.
Further, the both sides of the first bed board length direction are both provided with handle, the second bed board length direction
Both sides be both provided with handle；The both sides of the first bed board length direction are additionally provided with handrail.
Further, stretcher with wheels provided by the utility model further includes Air cushion used on stretcher, and the Air cushion used on stretcher includes first
Air cushion used on stretcher and the second Air cushion used on stretcher, first Air cushion used on stretcher are set on first bed board, and second Air cushion used on stretcher is set to institute
It states on the second bed board, first Air cushion used on stretcher is hinged with second Air cushion used on stretcher.
Further, the material of first Air cushion used on stretcher and second Air cushion used on stretcher is polyurethane.
When stretcher with wheels provided by the utility model carries out patient's first aid transfer, patient's upper body lies down in the first bed board
On, the lower part of the body lies down on the second bed board, into after elevator, supporting mechanism is slid into the lower section of the first bed board, and make second
Bed board is downwardly turned over around bed board shaft, while driving the knee joint of patient as the second bed board is overturn, to ensure patient posture
In the case of constant, make the size reduction of stretcher with wheels length direction, can be contained in elevator, to pass through electricity
The urgent transfer that ladder carries out skyscraper resident is seen a doctor, and has not only alleviated the physical load of medical staff and families of patients, but also save
Rescue time, while providing and be effectively ensured for the best relief opportunity of patient, it avoids causing secondary injury to patient.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the stretcher with wheels that the utility model embodiment 1 provides；
Fig. 2 is the structural schematic diagram of bed board shown in Fig. 1；
Fig. 3 is the structural schematic diagram of supporting mechanism shown in Fig. 1；
Fig. 4 is the structural schematic diagram for the stretcher with wheels that the utility model embodiment 2 provides；
Fig. 5 is that stretcher with wheels shown in Fig. 4 enters the structural schematic diagram after elevator folds；
Fig. 6 is the structural schematic diagram after stretcher with wheels shown in Fig. 4 folds completely.
Icon：The first bed boards of 101-；The second bed boards of 102-；103- bed board shafts；104- the first sliding grooves；105- second is slided
Slot；106- third sliding slots；The 4th sliding slots of 107-；108- first positioning holes；109- second location holes；The first castors of 110-；111-
Second castor；112- handles；113- handrails；The first supporting beams of 201-；The second supporting beams of 202-；203- reinforcing beams；204- first
Sliding rail；205- idler wheels；The second sliding rails of 206-；207- sliding rail location holes；208- positioning pins；The first struts of 301-；302- second
Bar；The first auxiliary rods of 303-；The second auxiliary rods of 304-；The first folding rods of 305-；The second folding rods of 306-；307- first connecting rods；
308- second connecting rods；309- fixed links；310- universal wheels；The first folding parts 311-；The second folding parts 312-；The first stretchers of 401-
Pad；The second Air cushion used on stretcher of 402-.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1
Fig. 1 is the structural schematic diagram for the stretcher with wheels that the utility model embodiment 1 provides；Fig. 2 is bed board shown in Fig. 1
Structural schematic diagram；Fig. 3 is the structural schematic diagram of supporting mechanism shown in Fig. 1；As shown in Figs. 1-3, one kind is present embodiments provided
Stretcher with wheels, including bed board and supporting mechanism, supporting mechanism are set to the lower section of bed board, and supporting mechanism can be along bed board
Length direction reciprocatingly slides；Bed board includes the first bed board 101 and the second bed board 102 set gradually along the length direction of bed board,
Bed board shaft 103, the fixation of bed board shaft 103 and the first bed board 101 are provided between first bed board 101 and the second bed board 102
Connection, bed board shaft 103 are hinged with second bed board 102.
When stretcher with wheels provided by the utility model carries out patient's first aid transfer, patient's upper body lies down in the first bed board
On 101, the lower part of the body lies down on the second bed board 102, and into after elevator, supporting mechanism is slid into the lower section of the first bed board 101,
And the second bed board 102 is made to be downwardly turned over around bed board shaft 103, while driving the knee joint of patient as the second bed board 102 is overturn,
In the case where ensureing that patient posture is constant, to make the size reduction of stretcher with wheels length direction, can be contained in
In elevator, the urgent transfer to carry out skyscraper resident by elevator is seen a doctor, and medical staff and families of patients are both alleviated
Physical load, and save rescue time, while providing and being effectively ensured for the best relief opportunity of patient, avoid making to patient
At secondary injury.
As shown in Fig. 2, in the preferred embodiment of the present embodiment, the lower surface of the first bed board 101 is provided with the first cunning
Slot 104 and second sliding slot 105, the first sliding groove 104 and second sliding slot 105 are respectively arranged at the length direction of the first bed board 101
Both sides, and the first sliding groove 104 and second sliding slot 105 are mutually parallel, and are arranged along the length direction of the first bed board 101；Second
The lower surface of plate 102 is provided with third sliding slot 106 and the 4th sliding slot 107, and third sliding slot 106 and the 4th sliding slot 107 are respectively set
In the both sides of the length direction of the second bed board 102, and third sliding slot 106 is corresponding with the first sliding groove 104, the 4th sliding slot 107 with
Second sliding slot 105 is corresponding.
As shown in figure 3, in the preferred embodiment of the present embodiment, supporting mechanism includes supporting rack and support component, branch
Support is set to the top of support component, and supporting rack includes parallel and the first supporting beam 201 being oppositely arranged and the second supporting beam
202, the first sliding rail 204, the first sliding rail 204 and 106 phase of the first sliding groove 104 and third sliding slot are provided in the first supporting beam 201
It matches, the second sliding rail 206, the second sliding rail 206 and 107 phase of second sliding slot 105 and the 4th sliding slot is provided in the second supporting beam 202
Matching；More reinforcing beams 203 are provided between first supporting beam 201 and the second supporting beam 202.
In the preferred embodiment of the present embodiment, pass through between supporting mechanism and the first bed board 101 and the second bed board 102
Sliding rail and sliding slot match, and the opposite sliding of supporting mechanism and the first bed board 101 and the second bed board 102 are realized, by first
More reinforcing beams 203 are provided between supporting beam 201 and the second supporting beam 202, to keep the structural stability of supporting rack.
In the preferred embodiment of the present embodiment, the first sliding groove 104 and third sliding slot 106 are in same straight line, and second
Sliding slot 105 and the 4th sliding slot 107 are in same straight line, and the first sliding rail 204 is sticked in the first sliding groove 104, and can be
It is slided back and forth between one sliding slot 104 and third sliding slot 106, the second sliding rail 206 is sticked in second sliding slot 105, and can be from
Two sliding slots 105 are slided to be slided back and forth between the 4th sliding slot 107.
In the preferred embodiment of the present embodiment, multiple idler wheels are both provided on the first sliding rail 204 and the second sliding rail 206
205, in order to which the first sliding rail 204 reciprocatingly slides in the first sliding groove 104 and third sliding slot 106；Second sliding rail 206 is slided second
It reciprocatingly slides in slot 105 and the 4th sliding slot 107.
In use in order to avoid stretcher with wheels provided in this embodiment, supporting mechanism and the first bed board 101
Occur to slide relatively with the second bed board 102, sliding rail location hole 207 is provided in the first supporting beam 201, is set in the first sliding groove 104
It is equipped with first positioning hole 108 and second location hole 109, when stretcher with wheels provided by the utility model is in normal use,
Sliding rail location hole 207 and first positioning hole 108 are passed through by positioning pin 208 so that supporting mechanism is maintained at 101 He of the first bed board
The lower section of second bed board 102 provides stable support for the first bed board 101 and the second bed board 102；When more work(provided in this embodiment
Before energy stretcher enters elevator, positioning pin 208 is extracted, the first sliding rail 204 and the second sliding rail 206 is slided, makes the first supporting beam
Sliding rail location hole 207 on 201 is corresponding with second location hole 109, and sliding rail location hole 207 is sequentially passed through using positioning pin 208
With second location hole 109 so that supporting mechanism is fixed on the first bed board 101 in the following, in order to which the second bed board 102 downwardly turns over.
In the preferred embodiment of the present embodiment, positioning pin 208 can also select spring holder 208, and details are not described herein.
As shown in figure 3, in the preferred embodiment of the present embodiment, support component includes the first strut 301, the second strut
302, the first auxiliary rod 303, the second auxiliary rod 304, the first folding rod 305 and the second folding rod 306, the top of the first strut 301
End and the top of the first auxiliary rod 303 are hingedly connected to the both ends of the first supporting beam 201, the top and second of the second strut 302
The top of auxiliary rod 304 is hingedly connected to the both ends of the second supporting beam 202, and the top of the first folding rod 305 is articulated with first
The middle part of beam 201 is supportted, the top of the second folding rod 306 is articulated with the middle part of the second supporting beam 202, the first folding rod 305 and the
Two-fold bar 306 is oppositely arranged.
In the preferred embodiment of the present embodiment, stretcher with wheels provided by the utility model when in use, first
Strut 301 and the second strut 302 are vertically arranged, and the first folding rod 305 and the second folding rod 306 are obliquely installed, and first
Folding rod 305 and the second folding rod 306 are mutually parallel, and the first auxiliary rod 303 and the second auxiliary rod 304 are vertically arranged.
In the preferred embodiment of the present embodiment, first connecting rod is provided between the first strut 301 and the second strut 302
307, second connecting rod 308, one end of second connecting rod 308 and first are provided between the first folding rod 305 and the second folding rod 306
The bottom end of auxiliary rod 303 is hinged, and the bottom end of the other end of second connecting rod 308 and the second auxiliary rod 304 is hinged；First connecting rod 307
Fixed link 309 is provided between second connecting rod 308, one end of fixed link 309 and first connecting rod 307 are hinged, fixed link 309
The other end is hinged with second connecting rod 308.
In order to make the first strut 301 and the second strut 302 be vertically arranged, and the first strut 301 and the second strut 302 it
Between relative position keep stablize, be provided with first connecting rod 307 between the first strut 301 and the second strut 302；First connecting rod
307 one end is fixedly connected with the first strut 301, and the other end of first connecting rod 307 is fixedly connected with the second strut 302, similarly
In order to ensure the stability of the relative position between the first folding rod 305 and the second folding rod 306, in 305 He of the first folding rod
Second connecting rod 308 is provided between second folding rod 306, one end of second connecting rod 308 is fixed with the first folding rod 305 to be connected
It connects, the other end of second connecting rod 308 is fixedly connected with the second folding rod 306, and 308 one end of second connecting rod and the first auxiliary rod
303 bottom end is hinged, and the bottom end of the other end of second connecting rod 308 and the second auxiliary rod 304 is hinged.
In the preferred embodiment of the present embodiment, the first folding rod 305 includes the first folding part 311 and the second folding part
312, the first folding part 311 and the second folding part 312 pass through self-locking hinge connection；The structure and first of second folding rod 306
The structure of folding rod 305 is identical, and details are not described herein.
When stretcher with wheels provided in this embodiment enters ambulance, need by supporting mechanism fold to drop completely
It, can be by pushing the first auxiliary rod 303 and the second auxiliary rod 304, the first auxiliary rod 303 when the height of low stretcher with wheels
Drive the first folding rod 305, the second folding rod 306, the first strut 301 and the second strut 302 to turning over the second auxiliary rod 304
Turn, goes to horizontal direction, be fixed on the lower surface of the first bed board 101 and the second bed board 102, to save the height of stretcher with wheels
Spend space.
In the preferred embodiment of the present embodiment, the bottom end of the first strut 301,302 bottom end of the second strut, the first folding
The bottom end of bar 305 and the bottom end of the second folding rod 306 are mounted on universal wheel 310.
By being folded in the bottom end of the first strut 301,302 bottom end of the second strut, the bottom end of the first folding rod 305 and second
The bottom end of bar 306 is mounted on universal wheel 310, so that stretcher with wheels provided in this embodiment can be rolled along any direction
It is dynamic, in order to carry out the transfer transport of patient.
In the preferred embodiment of the present embodiment, brake is provided on universal wheel 310.
In the preferred embodiment of the present embodiment, the lower section of the first bed board 101 is provided with the first castor 110, second
The lower section of plate 102 is provided with the second castor 111.
When stretcher with wheels provided in this embodiment enters the height-limited space such as ambulance, need that machine will be supported
Structure is folded completely, by the way that the first castor 110 is arranged in the lower section of the first bed board 101, is arranged in the lower section of the second bed board 102
There is the second castor 111, so that stretcher with wheels provided in this embodiment can be by the first castor 110 and the second castor
Under the action of 111 in height-limited space quickly and easily shift position.
In the preferred embodiment of the present embodiment, the quantity of the first castor 110 is two, the quantity of the second castor 111
It it is two, and the first castor 110 is set to the one end of the first bed board 101 far from the second bed board 102, the second castor 111 is set to
The one end of second bed board 102 far from the first bed board 101.
In the preferred embodiment of the present embodiment, the both sides of 101 length direction of the first bed board are both provided with handle 112,
The both sides of second bed board, 102 length direction are both provided with handle 112, and the both sides of 101 length direction of the first bed board, which are additionally provided with, to be helped
Hand 113.
The both sides of first bed board, 101 length direction are both provided with handle 112, in order to which staff holds, incite somebody to action this
The stretcher with wheels that utility model embodiment provides is moved, such as will be carried on ambulance or be carried off from ambulance.
The effect of handle 112 is set in the both sides of 102 length direction of the second bed board and handle is arranged in 101 both sides of the first bed board
112 effect is identical, and details are not described herein.
The both sides of first bed board, 101 length direction are provided with handrail 113, in order to which patient holds, pass through convenient for patient
Handrail 113 is held to sit up.
It should be noted that in order to mitigate the overall weight of stretcher with wheels provided in this embodiment, the first bed board 101
It is welded by hollow tube with the second bed board 102, such as square tube, pipe, the material of hollow tube can be steel, aluminium, aluminium
The materials such as alloy.
Embodiment 2
Fig. 4 is the structural schematic diagram for the stretcher with wheels that the utility model embodiment 2 provides；Fig. 5 is more work(shown in Fig. 4
Energy stretcher enters the structural schematic diagram after elevator folds, and Fig. 6 is that the structure after stretcher with wheels shown in Fig. 4 folds completely is shown
It is intended to；As Figure 4-Figure 6, a kind of stretcher with wheels is present embodiments provided, the present embodiment is changing on the basis of embodiment 1
Into technical solution also belongs to the present embodiment described in embodiment 1, and details are not described herein.
The present embodiment difference from example 1 is that, stretcher with wheels provided in this embodiment further includes stretcher
Pad, Air cushion used on stretcher include the first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402, and the first Air cushion used on stretcher 401 is set on the first bed board 101, the
Two Air cushion used on stretcher 402 are set on the second bed board 102, and the first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402 are hinged.
In the present embodiment, the first Air cushion used on stretcher 401 is corresponding with the first bed board 101, and the first Air cushion used on stretcher 401 and first
Plate 101 is detachably connected, and the second Air cushion used on stretcher 402 is corresponding with the second bed board 102, and the second Air cushion used on stretcher 402 and the second bed board 102
It is detachably connected, such as is fixed by bandage.
As shown in figure 5, in the present embodiment, the first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402 are hinged, and hinged place is located at
The surface of bed board shaft 103, so that when stretcher with wheels provided in this embodiment enters elevator, the second Air cushion used on stretcher 402
It is turned over downwards with the second bed board 102, to reduce the length of stretcher with wheels provided in this embodiment, can accommodate simultaneously
In in elevator, by elevator downstairs, to not only alleviate the physical load of medical staff and families of patients, but also save
Rescue time, while providing and being effectively ensured for the best relief opportunity of patient.
Stretcher with wheels provided in this embodiment on the first bed board 101 by being arranged the first Air cushion used on stretcher 401, second
Second Air cushion used on stretcher 402 is set on bed board 102, to improve the patient bed comfort on stretcher with wheels.
In the preferred embodiment of the present embodiment, the material of the first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402 is poly- ammonia
Ester.
The first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402 are prepared by using polyurethane so that the first Air cushion used on stretcher 401 and the
Two Air cushion used on stretcher 402 are more soft so that body-sensing is more comfortable when patient bed.
In the more preferable embodiment of the present embodiment, the outside of the first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402 coats
There is canvas, in order to be cleaned, keeps the health of the first Air cushion used on stretcher 401 and the second Air cushion used on stretcher 402.
In addition, as shown in fig. 6, when stretcher with wheels provided in this embodiment enters the height-limited space such as ambulance
When, supporting mechanism can be folded completely, is quickly and easily moved by the first castor 110 and the second castor 111,
To adapt to the needs of various different spaces.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of stretcher with wheels, which is characterized in that including bed board and supporting mechanism, the supporting mechanism is set to the bed
The lower section of plate, the supporting mechanism can reciprocatingly slide along the length direction of the bed board；The bed board includes along the bed board
Length direction the first bed board and the second bed board that set gradually, be provided with bed between first bed board and second bed board
Plate shaft, the bed board shaft are fixedly connected with first bed board, and the bed board shaft is hinged with second bed board.
2. stretcher with wheels according to claim 1, which is characterized in that the lower surface of first bed board is provided with
One sliding slot and second sliding slot, the first sliding groove and the second sliding slot are respectively arranged at the length direction of first bed board
Both sides, and the first sliding groove and second sliding slot are arranged along the length direction of first bed board；Under second bed board
Surface is provided with third sliding slot and the 4th sliding slot, and the third sliding slot and the 4th sliding slot are respectively arranged at second bed board
Length direction both sides, and the third sliding slot is corresponding with the first sliding groove, and the 4th sliding slot is slided with described second
Slot is corresponding.
3. stretcher with wheels according to claim 2, which is characterized in that the supporting mechanism includes supporting rack and support
Component, support frame as described above are set to the top of the support component, and support frame as described above includes parallel and be oppositely arranged first
Support beam and the second supporting beam, be provided with the first sliding rail in first supporting beam, first sliding rail and the first sliding groove and
The third sliding slot matches, and the second sliding rail, second sliding rail and the second sliding slot are provided in second supporting beam
And the 4th sliding slot matches；More reinforcing beams are provided between first supporting beam and second supporting beam.
4. stretcher with wheels according to claim 3, which is characterized in that the support component includes the first strut, the
Two struts, the first auxiliary rod, the second auxiliary rod, the first folding rod and the second folding rod, the top of first strut and described
The top of first auxiliary rod is hingedly connected to the both ends of first supporting beam, the top of second strut and described second auxiliary
The top of bar is helped to be hingedly connected to the both ends of second supporting beam, the top of first folding rod is articulated with described first
Support the middle part of beam, the top of second folding rod is articulated with the middle part of second supporting beam, and first folding rod and
Second folding rod is oppositely arranged.
5. stretcher with wheels according to claim 4, which is characterized in that set between first strut and the second strut
It is equipped with first connecting rod；Second connecting rod is provided between first folding rod and second folding rod, the second connecting rod
One end and the bottom end of first auxiliary rod are hinged, and the other end of the second connecting rod and the bottom end of second auxiliary rod are cut with scissors
It connects；Fixed link, one end of the fixed link and the first connecting rod are provided between the first connecting rod and the second connecting rod
Hinged, the other end of the fixed link is hinged with the second connecting rod.
6. stretcher with wheels according to claim 5, which is characterized in that the bottom end of first strut, described second
The bottom end of strut bottom end, the bottom end of first folding rod and second folding rod is mounted on universal wheel.
7. according to claim 1-6 any one of them stretcher with wheels, which is characterized in that set below first bed board
It is equipped with the first castor, the second castor is provided with below second bed board.
8. according to claim 1-6 any one of them stretcher with wheels, which is characterized in that the first bed board length direction
Both sides be both provided with handle, the both sides of the second bed board length direction are both provided with handle；First bed board length side
To both sides be additionally provided with handrail.
9. according to claim 1-6 any one of them stretcher with wheels, which is characterized in that further include Air cushion used on stretcher, the load
Frame pad includes the first Air cushion used on stretcher and the second Air cushion used on stretcher, and first Air cushion used on stretcher is set on first bed board, second load
Frame pad is set on second bed board, and first Air cushion used on stretcher is hinged with second Air cushion used on stretcher.
10. stretcher with wheels according to claim 9, which is characterized in that first Air cushion used on stretcher is carried on a shoulder pole with described second
The material of frame pad is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702348.4U CN207822024U (en) | 2017-06-16 | 2017-06-16 | Stretcher with wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702348.4U CN207822024U (en) | 2017-06-16 | 2017-06-16 | Stretcher with wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207822024U true CN207822024U (en) | 2018-09-07 |
Family
ID=63383707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702348.4U Expired - Fee Related CN207822024U (en) | 2017-06-16 | 2017-06-16 | Stretcher with wheels |
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| Country | Link |
|---|---|
| CN (1) | CN207822024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174415A (en) * | 2017-06-16 | 2017-09-19 | 李广 | Stretcher with wheels |
-
2017
- 2017-06-16 CN CN201720702348.4U patent/CN207822024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174415A (en) * | 2017-06-16 | 2017-09-19 | 李广 | Stretcher with wheels |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20190827 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20190827 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190616 |