CN209004457U - A kind of rotating member of stretcher - Google Patents
A kind of rotating member of stretcher Download PDFInfo
- Publication number
- CN209004457U CN209004457U CN201820373207.7U CN201820373207U CN209004457U CN 209004457 U CN209004457 U CN 209004457U CN 201820373207 U CN201820373207 U CN 201820373207U CN 209004457 U CN209004457 U CN 209004457U
- Authority
- CN
- China
- Prior art keywords
- rotation section
- rotating member
- stretcher
- rib
- shaft sleeve
- 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
- 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 abstract description 12
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of rotating member of stretcher, rotating member is used to connect two adjacent main body bars of stretcher, so that can be in 0-180 ° of angle between two main body bars, rotating member includes the first rotation section and the second rotation section, first rotation section and the second rotation section are located on two main body bars, each rotation section includes pedestal, protruding portion and shaft sleeve part, protruding portion includes from the groove between the multiple transverse ribs and multiple ribs that pedestal side is protruded, the end of rib is shaft sleeve part, and multiple transverse ribs of the first rotation section and the second rotation section are staggered；It when two adjacent bodies of rod are at 180 ° of angles, is clamped mutually between the first rotation section and the rib and groove of the second rotation section, the joint face between shaft sleeve part and pedestal is curved surface.The utility model provides a kind of simple rotating member that still can be realized the stretcher of 0-180 ° of angle between rod piece again of structure, substantially increases the convenience of the folding 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.
Existing rotating member or hinge arrangement effectively can not easily make to realize 0- between two components connected
Rotation and folding or structure between 180 ° is excessively complicated, and production cost is higher.
Summary of the invention
To solve the above problems, it is simple to provide a kind of structure the purpose of this utility model is to provide these problems are directed to
But can be realized the rotating member of the stretcher of 0-180 ° of angle between rod piece again, substantially increase the convenience of the folding of stretcher.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of rotating member of stretcher, the rotating member
For connecting two adjacent main body bars of stretcher, so that can be in 0-180 ° of angle between two main body bars, it is characterised in that: institute
Stating rotating member includes the first rotation section and the second rotation section, and the first rotation section and the second rotation section are located at two main body bars
On, each rotation section includes pedestal, protruding portion and shaft sleeve part, wherein the protruding portion includes from the multiple of pedestal side protrusion
Groove between transverse ribs and multiple ribs, the end of the rib are shaft sleeve part, first rotation section and the second rotation section
Multiple transverse ribs be staggered；When two adjacent bodies of rod are at 180 ° of angles, first rotation section and the second rotation section
Rib and groove between be clamped mutually, the joint face between the shaft sleeve part and the pedestal be curved surface.
Technical solution is further are as follows: the shaft sleeve part includes the through-hole in each rib tip.
Technical solution is further are as follows: the quantity of the rib is 3-6 item, and suitable is 4.
Technical solution is further are as follows: the through-hole is screw hole.
The utility model compared with prior art, has the following advantages and benefits:
The rotating member of the application, that is, hinge arrangement is unique, and enabling to the angle between two adjacent main body bars is 0-
180 °, so that Folding stretcher four fold can be folded and be reduced as far as possible, rotational angle is flexible, and it is compact-sized it is not prominent not
It needs to occupy excessive place, will not scratch or accidentally injure user, the simple production cost of structure is low.
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 the utility model stretcher overall schematic；
Fig. 2 is rotating member schematic diagram when the utility model main body bar is in 180 °；
Fig. 3 is rotating member schematic diagram when the utility model main body bar is in 0 °；
Fig. 4 is the top view of the rotating member of the utility model；
Fig. 5 is the side view of the rotation section of the utility model.
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 31, protruding portion 32 and shaft sleeve part 33, and wherein protruding portion 32 includes from pedestal 31
Groove between the multiple transverse ribs and multiple ribs of side protrusion, the end of rib are shaft sleeve part 33, the first rotation section and the
Multiple transverse ribs of two rotation sections are staggered；When two adjacent bodies of rod are at 180 ° of angles, the first rotation section and second turn
It is clamped mutually between the rib and groove in dynamic portion, the joint face between shaft sleeve part 33 and pedestal 31 is smooth curved surface 34, axle sleeve
Portion 33 includes the through-hole in each rib tip, and the quantity of rib is 3-6 item, 4 be it is best, through-hole is screw hole.Rotating member makes
The angle for obtaining two adjacent main body bars 5 can be in 0-180 ° of angle, and stretcher can be folded into four fold stretcher.
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 (5)
1. a kind of rotating member of stretcher, the rotating member is used to connect two adjacent main body bars of stretcher, so that two main bodys
It can be in 0-180 ° of angle between bar, it is characterised in that:
The rotating member includes the first rotation section and the second rotation section, and the first rotation section and the second rotation section are located at two masters
On body rod, each rotation section includes pedestal, protruding portion and shaft sleeve part, wherein the protruding portion includes protruding from pedestal side
Groove between multiple transverse ribs and multiple ribs, the end of the rib are shaft sleeve part, first rotation section and second turn
Multiple transverse ribs in dynamic portion are staggered；When two adjacent bodies of rod are at 180 ° of angles, first rotation section and second turn
It is clamped mutually between the rib and groove in dynamic portion, the joint face between the shaft sleeve part and the pedestal is curved surface.
2. a kind of rotating member of stretcher according to claim 1, it is characterised in that: the shaft sleeve part includes each rib end
Through-hole on end.
3. a kind of rotating member of stretcher according to claim 1 or 2, it is characterised in that: the quantity of the rib is 36
Item.
4. a kind of rotating member of stretcher according to claim 3, it is characterised in that: the quantity of the rib is 4.
5. a kind of rotating member of stretcher according to claim 2, it is characterised in that: the through-hole is screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373207.7U CN209004457U (en) | 2018-03-20 | 2018-03-20 | A kind of rotating member of stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373207.7U CN209004457U (en) | 2018-03-20 | 2018-03-20 | A kind of rotating member of stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004457U true CN209004457U (en) | 2019-06-21 |
Family
ID=66827708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373207.7U Expired - Fee Related CN209004457U (en) | 2018-03-20 | 2018-03-20 | A kind of rotating member of stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004457U (en) |
-
2018
- 2018-03-20 CN CN201820373207.7U patent/CN209004457U/en not_active Expired - Fee Related
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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: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |