CN208785080U - A kind of Folding stretcher - Google Patents
A kind of Folding stretcher Download PDFInfo
- Publication number
- CN208785080U CN208785080U CN201820373416.1U CN201820373416U CN208785080U CN 208785080 U CN208785080 U CN 208785080U CN 201820373416 U CN201820373416 U CN 201820373416U CN 208785080 U CN208785080 U CN 208785080U
- Authority
- CN
- China
- Prior art keywords
- stretcher
- main body
- bar
- rotation section
- support device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of Folding stretcher, it includes two groups of opposite bar assemblies, every group of bar assembly includes the main body bar of four head and the tail connections, it between two neighboring main body bar is hinged in every group of bar assembly, it is connected between two neighboring main body bar by rotating member, the angle of two adjacent main body bars can be in 0-180 ° of angle, stretcher can be folded into four fold stretcher, at least two support devices are provided in every group of bar assembly, support device position in two groups of bar assemblies is corresponding, positioning device is provided between corresponding support device, positioning device can lock the distance between two groups of bar assemblies of stretcher, main part in support device can be rotated relative to main body bar.The utility model provides a kind of small and exquisite but firm in structure stretcher for capableing of four fold, substantially increases the lightness and convenience of stretcher.
Description
Technical field
The utility model relates to vehicle arts fields, and in particular to rescue instrument or field of tool.
Background technique
Military stretcher has century-old history with war Emergence and Development and perfect so far.Shape is divided into straight-bar type, two
Folding and three kinds of four-folding.Primarily to wounded soldier is rapidly separated battlefield surroundings, secondary damage, but existing load are avoided
Frame excessively emphasizes functionality, stretcher heaviness and huge, gives treatment to inefficient, it has not been convenient to carry, especially in field rescue or
It is very inconvenient during march.Although some stretchers are light and handy, are inconvenient to fold or open, it in case of emergency, cannot
Rapid deployment comes into operation, and wastes the prime time of rescue.Some handles or support construction are incomplete, are easy advancing
In fall off or jolt secondary injury is caused to the wounded.What is had can only realize laterally folded and longitudinal doubling, and structure length is still
It is long, it cannot further fold, some positioning and rotary hinge structure are incomplete, compression stretcher that can not be fabulous
Volume, some effective support constructions of shortage, cannot effectively support stretcher and the wounded.
Summary of the invention
To solve the above problems, providing one kind being capable of four fold the purpose of this utility model is to provide these problems are directed to
Small and exquisite but firm in structure stretcher, substantially increase the lightness and convenience of stretcher.
To achieve the above object, a kind of technical solution that the utility model is taken are as follows: Folding stretcher comprising opposite two
Group bar assembly, every group of bar assembly include the main body bar of four head and the tail connections, are between two neighboring main body bar in every group of bar assembly
Hingedly, it is characterised in that: connected between two neighboring main body bar by rotating member, enable the angles of two adjacent main body bars
In 0-180 ° of angle, stretcher can be folded into four fold stretcher, and at least two support devices, two groups of bar groups are provided in every group of bar assembly
Support device position on part is corresponding, is provided with positioning device between corresponding support device, the positioning device can lock
The distance between two groups of bar assemblies of stretcher, the main part in the support device can be rotated relative to the main body bar.
Technical solution is further are as follows: and the positioning device includes the connecting element among two connecting rods and two connecting rods,
One end of the connecting rod is rotationally connected with the connecting element, and the other end is rotationally connected with the support device.
Technical solution is further are as follows: the support device includes main part and base portion, and the base portion is installed on the main body
On bar comprising the first mounting portion;The main part includes spatial portion, card slot and the second mounting portion, the second mounting portion and first
Mounting portion and articulated connection, rotation of the realization body portion relative to base portion, the main part have flat top/bottom conduct
Supporting surface.
Technical solution is further are as follows: the other end of the connecting rod is inserted into the card slot, hinged with the card slot, when two
When a connecting rod is in 180 °, the other end of the connecting rod is abutted with the card slot.
Technical solution is further are as follows: the rotating member includes the first rotation section and the second rotation section, the first rotation section and the
Two rotation sections are located on two main body bars, and each rotation section includes pedestal, protruding portion and shaft sleeve part, wherein the protrusion
Portion includes from the groove between the multiple transverse ribs and multiple ribs that pedestal side is protruded, and the end of the rib is shaft sleeve part,
Multiple transverse ribs of first rotation section and the second rotation section are staggered, when two adjacent bodies of rod are at 180 ° of angles,
Clamping matching mutually between first rotation section and the rib and groove of the second rotation section.
Technical solution is further are as follows: the stretcher further includes four handle devices, and four handle devices are set to institute
One end of main body bar is stated, can stretch out or is retracted into the main body bar.
Technical solution is further are as follows: the main body bar is hollow structure, and the stretcher is full carbon fibre materials.
Technical solution is further are as follows: the stretcher further includes stretcher cloth body, and when folding, the stretcher cloth body can be received to
In space inside main body bar, the folded height of stretcher cloth body is not higher than the end of the main body bar.
Technical solution is further are as follows: the handle device is provided with wearing layer or anti-slip layer.
The utility model compared with prior art, has the following advantages and benefits:
(1) the four fold stretcher of the application can be folded and be opened rapidly, very convenient, at the same after four fold volume-diminished to very
Small, unusual saving space can be put into knapsack or luggage case and carry and transport, and further main body bar and handle can be with
It is set as telescopic rod or retractable handle, further saves space, while can further mitigate the weight of stretcher using hollow structure.
(2) support device structure of the application is unique, includes the main body for having flat top/bottom as supporting surface
Portion, main part is rotatable, rotate to side or it is upward when can be used for lifting stretcher, when wounded's heavier-weight, people can be increased
Hand conveniently praises stretcher, the sustainable stretcher when rotating downward, while hinged with positioning component so that positioning component can it is horizontal or
Person's lateral rotation drives stretcher rapid desufflation or opening.
(3) rotating member of the application, that is, hinge arrangement is unique, enables to the angle between two adjacent main body bars to be
0-180 °, so that Folding stretcher four fold can fold diminution as far as possible, rotational angle is flexible, and hinge arrangement is compact not
Protrusion does not need to occupy excessive place, will not scratch or accidentally injure the wounded or user.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the utility model
A part, do not constitute the restriction to the utility model embodiment.
Fig. 1 is that the utility model stretcher opens overall schematic;
Fig. 2 is that the utility model stretcher folds schematic diagram;
Fig. 3 is that the utility model stretcher folds schematic diagram completely;
Fig. 4 is the partial enlargement diagram of the rotating member of the utility model;
Fig. 5 is the support device of the utility model and the partial enlargement diagram of positioning device.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
As shown, a kind of Folding stretcher comprising two groups of opposite bar assemblies, every group of bar assembly include that four head and the tail connect
The main body bar 5 connect, between two neighboring main body bar 5 be in every group of bar assembly it is hinged, by rotating member 3 between two neighboring main body bar
Connection, rotating member is hinge, including the first rotation section and the second rotation section, and the first rotation section and the second rotation section are located at two
On a main body bar, each rotation section includes pedestal, protruding portion and shaft sleeve part, and wherein protruding portion includes protruding from pedestal side
Groove between multiple transverse ribs and multiple ribs, the end of rib are shaft sleeve part, the first rotation section and the second rotation section it is more
A transverse ribs are staggered;When two adjacent bodies of rod are at 180 ° of angles, the rib of the first rotation section and the second rotation section and
Clamping matching mutually between groove, the joint face between shaft sleeve part and pedestal is curved surface, and shaft sleeve part includes in each rib tip
Through-hole, the quantity of rib is 4-6 item, and through-hole is screw hole.Rotating member enables the angle of two adjacent main body bars 5 in 0-
180 ° of angles, stretcher can be folded into four fold stretcher.
At least two support devices 2 are provided in every group of bar assembly, 2 position of support device in two groups of bar assemblies is corresponding,
Be provided with positioning device 4 between corresponding support device 2, positioning device 4 can horizontal or transverse shifting, drive stretcher to open
Or fold, the distance between two groups of bar assemblies of stretcher can be locked, the main part in support device 2 is relative to main body bar 5
It can be rotated.When main part rotation is upward or towards the side of main body bar, support device can be used for lifting stretcher, work as main part
When rotating downward, support device is used to support stretcher.
Support device 2 includes main part and base portion, and base portion is installed on main body bar comprising the first installation positioned at both ends
Portion;Main part includes spatial portion, card slot and the second mounting portion, and the second installation position is in the both ends of the bottom of main part, the second peace
Dress portion and the first mounting portion and articulated connection, the rotation in realization body portion, card slot are not higher than the spatial portion;Main part rotation connects
Base portion is connect, main part has flat top surface, when main part rotation is located above the body of rod, can be used for lifting stretcher, works as main body
When portion's rotation is located at the lower section of base portion, it can play the role of supporting stretcher.First mounting portion includes elongated slot and two band ears
Side wall, be correspondingly arranged on perforation on side wall.Second mounting portion is identical as the structure of the first mounting portion.Spatial portion and card slot are whole
In rectangle.The length of card slot is less than the length of spatial portion, and the height of card slot is less than the height of spatial portion.
Positioning device 4 includes the connecting element among two connecting rods and two connecting rods, and connecting rod can relative to connecting element
Rotation, one end of each connecting rod and the connecting element are rotatablely connected, and the other end of each connecting rod is connect with stretcher, connecting element
It is made of a riser and two transverse slats, two transverse slats are located at the top and bottom of riser side, and are oppositely arranged;Each
Connecting rod passes through connector and two transverse slats are rotatablely connected, and each connecting rod can be relative to connecting element in 0-90 ° of rotation, when two
When connecting rod angle is 180 °, the side wall or rear wall of the card slot of the other end and support device of connecting rod are abutted, so that positioning device
The distance of fixed stretcher, when two connecting rod angles are less than 180 °, positioning device can drive stretcher to pack up;Connecting rod includes both ends
The angle of the rake in the two horizontal connection portions in two horizontal connection portions and connection, rake and two horizontal parts is all larger than 90 °.
Connecting rod is to be threadedly coupled with the connection of connecting element, and connector is bolt or screw rod, and transverse slat is in " D " shape, two ends of connecting rod
It is arc-shaped.In the card slot of the main part of the other end insertion support device of two connecting rods, hinged between card slot, Ji Kezhuan
Dynamic connection, card slot upper surface are provided with screw hole, and the other end of connecting rod is also equipped with screw hole, and fastener such as bolt or screw rod are inserted
Enter into the screw hole of the two to be formed and be threadedly coupled.
In order to which further convenient for grasping stretcher, settable retractable handle device, handle device includes end, main part
And interconnecting piece, end are the free end far from stretcher direction, convenient for pulling out and retracting handle device;Main part is handle device
Main part, there is the region grasped convenient for hand;Interconnecting piece is connect with the connecting pin of main body bar, the setting of one side
Have hole, the side of the connecting pin of main body bar and the hole corresponding position of interconnecting piece are also equipped with hole portion, be provided between hole and hole portion by
Button;The diameter of main body bar is greater than the main part of handle device and the diameter of interconnecting piece, and handle device is extended and retracted
In main body bar, button is connected with elastomeric element, makes it possible to the hole of protrusion or recessed interconnecting piece;When button protrudes hole,
The length that the main part stretches out can be locked, so that it is suitable for holding;When button recess holes, main part can retract described
In main body bar, handle device and main body bar are hollow structure, and elastomeric element is the spring leaf of bending.In order to anti-skidding, Ke Yizai
Spring leaf main part is provided with wearing layer, and perhaps anti-slip layer spraying or coating or composite layer are formed.
Main body bar can be hollow structure, carry out quick ultrasonic wave etc. for the ease of the wounded and check, settable stretcher is
Full carbon fibre materials are not only applicable to the weight that ultrasonic environment mitigates stretcher again.
Stretcher further includes stretcher cloth body, and stretcher cloth body is set on the main body bar of two groups of bar assemblies, and stretcher cloth body is rotating
It is provided with arc or circular open at part, stretcher cloth body can be received in the space inside main body bar when folding, stretcher cloth
The folded height of body is not higher than the end 51 of main body bar, extracts out and is retracted into main body bar convenient for handle device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of Folding stretcher comprising two groups of opposite bar assemblies, every group of bar assembly include the main body bar of four head and the tail connections,
It between two neighboring main body bar is hinged in every group of bar assembly, it is characterised in that:
It is connected between two neighboring main body bar by rotating member, the angle of two adjacent main body bars is enabled to be in 0-180 ° of angle,
Stretcher can be folded into four fold stretcher,
At least two support devices are provided in every group of bar assembly, the support device position in two groups of bar assemblies is corresponding, corresponding
Positioning device is provided between support device, the positioning device can lock the distance between two groups of bar assemblies of stretcher, institute
The main part in support device stated can be rotated relative to the main body bar.
2. a kind of Folding stretcher according to claim 1, it is characterised in that: the positioning device include two connecting rods and
Connecting element among two connecting rods, one end of the connecting rod are rotationally connected with the connecting element, and the other end is rotationally connected with
The support device.
3. a kind of Folding stretcher according to claim 2, it is characterised in that: the support device includes main part and base
Portion, the base portion are installed on the main body bar comprising the first mounting portion;The main part includes spatial portion, card slot and
Two mounting portions, the second mounting portion and the first mounting portion are articulated and connected, rotation of the realization body portion relative to base portion, the main part
With flat top/bottom as supporting surface.
4. a kind of Folding stretcher according to claim 3, it is characterised in that: the other end of the connecting rod is inserted into the card
Hinged with the card slot in slot, when two connecting rods are in 180 °, the other end of the connecting rod is abutted with the card slot.
5. a kind of Folding stretcher according to claim 1, it is characterised in that: the rotating member includes the first rotation section and the
Two rotation sections, the first rotation section and the second rotation section are located on two main body bars, and each rotation section includes pedestal, protrusion
Portion and shaft sleeve part, wherein the protruding portion include from pedestal side protrude multiple transverse ribs and multiple ribs between groove,
The end of the rib is shaft sleeve part, and multiple transverse ribs of first rotation section and the second rotation section are staggered, when two
When a adjacent body of rod is at 180 ° of angles, clamping mutually between first rotation section and the rib and groove of the second rotation section
Match.
6. a kind of Folding stretcher according to claim 1, it is characterised in that: the stretcher further includes four handle devices,
Four handle devices are set to one end of the main body bar, can stretch out or be retracted into the main body bar.
7. a kind of Folding stretcher according to claim 1, it is characterised in that: the main body bar is hollow structure, the load
Frame is full carbon fibre materials.
8. a kind of Folding stretcher according to claim 1, it is characterised in that: the stretcher further includes stretcher cloth body, is folded
Shi Suoshu stretcher cloth body can be received in the space inside main body bar, and the folded height of stretcher cloth body is not higher than described
The end of main body bar.
9. a kind of Folding stretcher according to claim 6, it is characterised in that: the handle device be provided with wearing layer or
Anti-slip layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820373416.1U CN208785080U (en) | 2018-03-20 | 2018-03-20 | A kind of Folding stretcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820373416.1U CN208785080U (en) | 2018-03-20 | 2018-03-20 | A kind of Folding stretcher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208785080U true CN208785080U (en) | 2019-04-26 |
Family
ID=66198942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820373416.1U Expired - Fee Related CN208785080U (en) | 2018-03-20 | 2018-03-20 | A kind of Folding stretcher |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208785080U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114366455A (en) * | 2022-02-14 | 2022-04-19 | 中国人民解放军陆军特色医学中心 | Early treatment device for novel explosive weapon injuries on plateau |
-
2018
- 2018-03-20 CN CN201820373416.1U patent/CN208785080U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114366455A (en) * | 2022-02-14 | 2022-04-19 | 中国人民解放军陆军特色医学中心 | Early treatment device for novel explosive weapon injuries on plateau |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11375805B2 (en) | Multi-purpose portable platform stage | |
US2419422A (en) | Device for carrying luggage and other articles | |
CN208785080U (en) | A kind of Folding stretcher | |
US20180010357A1 (en) | Semi-automatic vehicle roof tent | |
CN107110420A (en) | The leg of tripod | |
EP3767025B1 (en) | Hand-held clothes airing device | |
EP0000660B1 (en) | A foldable crutch | |
CN103669991B (en) | A kind of fast folding paulin and sliding block locking mechanism | |
US3492999A (en) | Folding crutch | |
CN209202562U (en) | A kind of children sleeping basket | |
EP2039262A2 (en) | Piece of luggage, in particular a school bag | |
CN208926831U (en) | A kind of handle device of stretcher | |
CN208626020U (en) | A kind of positioning device of stretcher | |
GB2250414A (en) | Folding and telescopic sand rake. | |
EP3054047B1 (en) | Foldable clothes drying rack | |
CN209004457U (en) | A kind of rotating member of stretcher | |
CN109790718B (en) | Awning | |
WO2004104324A2 (en) | Coupling element for pipes and the like | |
CN208958542U (en) | A kind of support device of stretcher | |
CN207513306U (en) | A kind of foldable structure of the connecting rod of tent supporting frame | |
CN213833209U (en) | Push lock and folding pull rod vehicle | |
CN220912130U (en) | Shield capable of being rapidly unfolded | |
CN211533000U (en) | Folding umbrella capable of being automatically folded in one key | |
CN112190107B (en) | Put in formula cover quilt cover equipment | |
CN212036735U (en) | Express item transfer platform and express item cabinet thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |
|
CF01 | Termination of patent right due to non-payment of annual fee |