CN209004461U - A kind of head assembly of scoop stretcher - Google Patents
A kind of head assembly of scoop stretcher Download PDFInfo
- Publication number
- CN209004461U CN209004461U CN201820366583.3U CN201820366583U CN209004461U CN 209004461 U CN209004461 U CN 209004461U CN 201820366583 U CN201820366583 U CN 201820366583U CN 209004461 U CN209004461 U CN 209004461U
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- CN
- China
- Prior art keywords
- head assembly
- concave region
- edge
- upper side
- scoop stretcher
- 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
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- 230000008901 benefit Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
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Abstract
The utility model discloses a kind of head assembly of scoop stretcher, including upper side edge, lower side, left side, right edge and intermediate concave region, upside hem width degree are less than downside hem width degree；Angle between upper side edge and left side, upper side edge and right edge is provided with through slot；Intermediate concave region does not contact with upper side edge, left side, right edge, and intermediate concave region includes circular arc concave region and lower part concave region, and the bottom edge of lower part concave region constitutes a part of lower side, and bottom edge is protruded downwards, so that the lower side of head assembly has protrusion.The curve of the head assembly of the utility model is suitable for human body, effectively improves the smoothness and comfort level on stretcher.
Description
Technical field
The utility model relates to vehicle arts fields, and in particular to rescue instrument or field of tool.
Background technique
Stretcher on the market is divided into a variety of different types according to different use environments at present, and scoop stretcher therein is because of it
It is widely used using quick and convenient, but present scoop stretcher structure is not reasonable, it is not convenient enough to use, and can delay
Rescue time.And the support plate on scoop stretcher is a straight entire plate, does not meet Human Physiology curve, people lies in
Face is very uncomfortable, and without the depressed area of suitable thickness and curve, is also easy to tilt stretcher and patient is made to break away to one
It is dynamic, it can not normally fix, influence normally to rescue and carry.
Existing shovel retractable litter is made of stretcher main body and pars contractilis mostly, and common pars contractilis is telescopic rod, collocation
The structure settings such as casing will lead to telescopic rod lateral rotation in casing, so that gear since stretcher has distortion sometimes
Hole and the position of lock pin be not corresponding, and lock pin can not be inserted into gear hole.Or front and back handrail tube and shovel board component are all made of aluminum profile
It is made, shovel board is fixed after being set on handrail tube by riveting, and shovel board both ends, which also need plastic part in addition is arranged, to be sealed, therefore
Its structure is more complex, and stretcher overall weight is heavier, and intensity is poor.It is difficult condition is arduous or rugged environment, especially
Narrow sky ask or the environment of bearing surface injustice in use, these stretchers are unstable during transporting patient.
The head assembly of stretcher is to place head, and it is protection that the comfort level and smoothness on head are particularly important
The best part, therefore the headset structure of stretcher and setting are very crucial.
Utility model content
To solve the above problems, it is only to provide a kind of structure the purpose of this utility model is to provide these problems are directed to
Spy, curve are suitable for the head assembly on human body especially head, effectively improve the smoothness and comfort level on stretcher.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of head assembly of scoop stretcher, including
Upper side edge, lower side, left side, right edge and intermediate concave region, it is characterised in that: the upside hem width degree is less than downside hem width
Degree；Angle between the upper side edge and left side, upper side edge and right edge is provided with through slot；The intermediate concave region with it is upper
Side, left side, right edge do not contact, and the intermediate concave region includes circular arc concave region and lower part concave region, the lower part
The bottom edge of concave region constitutes a part of the lower side, and the bottom edge is protruded downwards, so that the downside of the head assembly
While there is protrusion.
Technical solution is further are as follows: the thickness of intermediate concave region becomes larger in centerline minimum to both sides.
Technical solution is further are as follows: the circular arc concave region is semicircle concave region.
Technical solution is further are as follows: the corner of the head assembly is rounded structure.
Technical solution is further are as follows: the two sides of the bottom of the head assembly are provided with mounting groove.
Technical solution is further are as follows: the through slot is the through slot of triangle.
Technical solution is further are as follows: is provided with through-hole among the through slot of two triangles.
The utility model compared with prior art, has the following advantages and benefits:
The shape that head assembly is approximate trapezoid is set, and intermediate depressed area includes arc-shaped concave region, therefore especially
It is suitble to place head, intermediate depressed area passes through the setting of thickness and convex shape, it is made to be more in line with body curve, places people
Body is more steady and comfortable, in addition, grasp for convenience etc., it is additionally provided with triangle through slot etc., for the ease of same other assemblies
Connection, be additionally provided with mounting groove etc., periphery especially corner setting arc chord angle or rounded corner or rounding off curve,
It is safer.
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 overall structure diagram of the stretcher of the utility model；
Fig. 2 is the structural schematic diagram of the head assembly of the utility model；
Fig. 3 is the top view of the head assembly of the utility model；
Fig. 4 is the front view of the head assembly 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 in Figure 1, stretcher structure is scoop stretcher, including 3 three parts of head 1, middle part 2 and lower part.
Wherein, head assembly, including upper side edge 11, lower side 14, left side 13, right edge 12 and intermediate concave region, on
11 width of side is less than 14 width of lower side；Angle between upper side edge 11 and left side 13, upper side edge 11 and right edge 12
It is provided with through slot 110；Intermediate concave region does not contact with upper side edge 11, left side 13, right edge 12, and intermediate concave region includes circle
Arc concave region 18 and lower part concave region 19, the bottom edge 15 of lower part concave region constitute a part of the lower side, and bottom edge 15 is downward
Side's protrusion, so that the lower side of head assembly has protrusion, the body that can be preferably inserted into the wounded behind, is convenient for shovel dress people
Body.
Referring to fig. 2 with 4, the thickness of intermediate concave region is minimum at center line R, becomes larger to both sides, formed in recessed area
Domain, so that human body placement is more steady.Circular arc concave region is semicircle concave region.The corner of head assembly is fillet knot
Structure, rounded structure can effectively slow down the sense of discomfort caused by people, reduce the scuffing of colliding in use process, and enhancing stretcher uses
Comfort.Through slot 110 is the through slot of triangle, can be in order to grasp stretcher, and the two sides of the bottom of head assembly are provided with mounting groove,
It is provided with through-hole 17 among the through slot of two triangles, is convenient for subsequent installation component.
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 (7)
1. a kind of head assembly of scoop stretcher, including upper side edge, lower side, left side, right edge and intermediate concave region, special
Sign is:
The upside hem width degree is less than downside hem width degree；
Angle between the upper side edge and left side, upper side edge and right edge is provided with through slot；
The intermediate concave region does not contact with upper side edge, left side, right edge, and the intermediate concave region includes circular arc concave region
A part of the lower side is constituted with the bottom edge of lower part concave region, the lower part concave region, the bottom edge is protruded downwards, made
The lower side for obtaining the head assembly has protrusion.
2. a kind of head assembly of scoop stretcher according to claim 1, it is characterised in that: the thickness of the intermediate concave region
Degree becomes larger in centerline minimum to both sides.
3. a kind of head assembly of scoop stretcher according to claim 1 or 2, it is characterised in that: the circular arc concave region
For semicircle concave region.
4. a kind of head assembly of scoop stretcher according to claim 1 or 2, it is characterised in that: the head assembly
Corner is rounded structure.
5. a kind of head assembly of scoop stretcher according to claim 1 or 2, it is characterised in that: the head assembly
Two sides of the bottom are provided with mounting groove.
6. a kind of head assembly of scoop stretcher according to claim 1 or 2, it is characterised in that: the through slot is triangle
Shape through slot.
7. a kind of head assembly of scoop stretcher according to claim 6, it is characterised in that: two triangles it is logical
Through-hole is provided among slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366583.3U CN209004461U (en) | 2018-03-19 | 2018-03-19 | A kind of head assembly of scoop stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366583.3U CN209004461U (en) | 2018-03-19 | 2018-03-19 | A kind of head assembly of scoop stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004461U true CN209004461U (en) | 2019-06-21 |
Family
ID=66828737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366583.3U Expired - Fee Related CN209004461U (en) | 2018-03-19 | 2018-03-19 | A kind of head assembly of scoop stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004461U (en) |
-
2018
- 2018-03-19 CN CN201820366583.3U patent/CN209004461U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |