CN201727657U - Portable inflatable stretcher - Google Patents
Portable inflatable stretcher Download PDFInfo
- Publication number
- CN201727657U CN201727657U CN 201020254997 CN201020254997U CN201727657U CN 201727657 U CN201727657 U CN 201727657U CN 201020254997 CN201020254997 CN 201020254997 CN 201020254997 U CN201020254997 U CN 201020254997U CN 201727657 U CN201727657 U CN 201727657U
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- CN
- China
- Prior art keywords
- hand lever
- air cushion
- inflator
- hand
- stretcher
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- 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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Abstract
The utility model discloses a portable inflatable stretcher, comprising a lying mat, and hand rods at the two sides, namely, a first hand rod and a second hand rod, wherein the lying mat adopts an air cushion; the first hand rod is a hollow pipe, a rotating type core shaft extends into the first hand rod, an air gap is left between the inner wall of the first hand rod and the outer wall of the core shaft; the outer end of the core shaft is fixedly connected with a first handle; the outer end of the first handle extends out of the end surface of the first hand rod; the wall of the first hand rod forms a section of groove along the axial direction, and one side edge of the air cushion penetrates through the groove and then is fixed at the core shaft; and the other side edge of the air cushion is fixedly connected at the second hand rod. The portable inflatable stretcher has the advantages of light weight, small volume and convenient carry and the like.
Description
Technical field
This utility model belongs to medical first aid equipment manufacturing technology field, particularly a kind of portable aerating stretcher.
Background technology
Stretcher is a kind of medical first aid device commonly used, is used to transport the sick and wounded.
As everyone knows, it is very inconvenient rescuing the wounded in as disaster areas such as earthquakes, so it is crucial that secondary simple, a light and handy and practical stretcher is arranged this moment, it can deliver to the treatment place to the wounded safely with the fastest speed.But traditional stretcher is all heavier, has increased the rescue difficulty, the unavoidable like this speed that can influence rescue for the people who carries a stretcher.In addition, it is bigger that traditional stretcher also exists collection the time to take up space, the pad of lying problem such as easily made dirty.
Summary of the invention
At the deficiency of traditional stretcher, the utility model discloses a kind of portable aerating stretcher with advantages such as simple and easy, light and handy, portable, easy-to-collections.
This utility model is taked following technical scheme: portable aerating stretcher, comprise that the hand lever of lie pad, both sides is first hand lever and second hand lever, and the pad of lying adopts air cushion; Described first hand lever is a hollow pipe, stretches into a rotary type axle in first hand lever, leaves the space between the inwall of first hand lever and the outer wall of axle, and axle outer end and first handle are fixedly linked, and the end face of first hand lever is stretched out in the outer end of first handle; Form one section groove on the wall of described first hand lever vertically, a side of described air cushion is fixed in described axle after passing this groove; Another side of described air cushion is fixed in second hand lever.
Described portable aerating stretcher is provided with the air cushion charging portion on second hand lever, this air cushion charging portion is communicated with air cushion and air cushion is inflated.
Described portable aerating stretcher, the outer bar of the inwall matched in clearance inflator of second hand lever, the inner of the affixed second handle in outer end of the outer bar of inflator, second-hand's rod end surface is stretched out in the outer end of second handle; The inner affixed air inlet part of the outer bar of inflator, the air inlet part has passage; The nearly outer end inner wall of the outer bar of the inflator piston that is slidingly matched, two incorgruous check valves are housed on the piston, bar in the affixed inflator of piston, the other end of bar passes the affixed part of giving vent to anger behind the air inlet part in the inflator, leave the gap between bar outer wall and the outer bar inwall of inflator in the inflator, inflator interior bar and air inlet part and giving vent to anger is sealed and matched between part; The part of giving vent to anger is fixed within the hand lever, has air flue on the part of giving vent to anger, and air flue is provided with valve, and valve is communicated with air cushion by leather hose.
Described portable aerating stretcher, the outer wall of second hand lever is by another side of the affixed air cushion of clasp.
Described portable aerating stretcher installs apron additional between the inwall of the outer bar of piston and inflator.
Described portable aerating stretcher, the part of giving vent to anger is fixed within the hand lever by screw.
Described portable aerating stretcher, the outer end inwall of first hand lever fixedly mounts circular support member, and this support member inner ring is equipped with bearing; The inner of described first handle is stretched in first hand lever and the inner ring of outer wall and bearing forces together; The outer end external diameter of described first handle equates with the external diameter of first hand lever.
Described portable aerating stretcher, the inner inwall fixed installation connector of first hand lever, connector forms a jack along the length direction of first hand lever, and jack is installed clutch shaft bearing; The nearly outer end inner wall fixed installation of described first hand lever has the support member in axial hole, and second bearing is installed in the axial hole of support member, and the inner ring of clutch shaft bearing, second bearing and the outer wall of axle force together; The width of described air cushion is less than the spacing of bearing and bearing.
Described portable aerating stretcher, the homonymy of stretcher are provided with two first hand levers, second hand lever, the relative and overcoat first matrix connector of the inner end of two first hand levers, and this connector is rotatedly connected with two first hand levers respectively; Relative and the overcoat second matrix connector of the inner end of two second hand levers, this connector is rotatedly connected with two second hand levers respectively; The recess of the first matrix connector, the second matrix connector down.
Described portable aerating stretcher is connected with belt between the matrix connector of both sides.
This utility model portable aerating stretcher has the following advantages: first, in light weight, volume is little: this utility model stretcher has adopted inflatable and comfortable air cushion as lying pad, but this air cushion crinkle when idle enters the hand lever the inside, thereby significantly reduced volume, also kept clean, the cleaning of air cushion simultaneously; In addition, the hand lever of stretcher is selected the lightweight stainless steel material, thereby has alleviated the overall weight of stretcher.
The second, easy to carry: at first, but air cushion crinkle when idle advance in the hand lever, reduced taking up space; Secondly, hand lever can doubling, thereby overall volume is little, in light weight, is easy to carry.
The 3rd, adopt air cushion as lying pad, form air fluidized bed for air cushion by the aerating device on the handle, make the wounded can be safely, cosily overlie, be not subjected to vibration effect, prevent that secondary from injuring, and more hommization protected the wounded.
The 4th, adopt inflatable air cushion, during as feelings row such as floods, this stretcher can be used as lifesaving bed use again, has enlarged its scope of application.
Description of drawings
Fig. 1 is the structural representation of this utility model stretcher.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is this utility model air cushion coiling portion structural representation.
Fig. 4 is this utility model air cushion charging portion structural representation.
In the diagram, 1 handle, 2 bearings, 3 screws, 4 support members, 5 hand levers, 6 bearings, 7 screws, 8 axles, 9 bearings, 10 connectors, 11 latches, 12 connectors, 13 belts, 14 air cushions, 15 clasps, 16 support members, 17 screws, 18 hand levers, 19 leather hoses, 20 valves, 21 screws, 22 parts of giving vent to anger, bar in the 23 air inlet parts, 24 inflators, the outer bar of 25 inflators, 26 aprons, 27 check valves, 28 check valves, 29 pistons, 30 handles, 31 connectors.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is elaborated.
Shown in Fig. 1-4, portable aerating stretcher comprises air cushion 14, air cushion coiling portion, air cushion charging portion, and air cushion 14 is the sick and wounded's the portions that couch, and it can adopt commercially available striated air cushion.The hand lever 5,18 of air cushion both sides all is a hollow circular-tube, adopt high-intensity aluminium alloy to make, both specifications are identical, hand lever the 5, the 18th, the main bearing bar of stretcher, handle part is the outer end when carrying with the stretcher-bearer, below air cushion coiling portion, air cushion charging portion is described in detail respectively.
Referring to Fig. 1-3, air cushion coiling portion structure is as follows: the outer end inwall of hand lever 5 fixedly mounts circular support member 4, the inner ring of support member 4 is equipped with two bearings 2, the inside of hand lever 5 is stretched in the inner of handle 1, and the inner outer wall of handle 1 and the inner ring of bearing 22 force together, the outer end external diameter of handle 1 equates with the external diameter of hand lever 5, and both contact surfaces fit.
The inner inwall fixed installation connector 10 of hand lever 5, connector 10 forms a jack along the length direction of hand lever 5, and bearing 9 is installed at the jack place.The nearly outer end inner wall fixed installation of hand lever 5 has the support member 16 of axial through bore, and bearing 6 is installed in the axial hole of support member 16.
Axle 8 stretches within the hand lever 5, and both leave the space.The inner of handle 1 is inserted in the outer end of axle 8, connects by screw 3 between the two, and after axle 8 was passed the inner ring of bearing 6 and bearing 9, its other end stretched into the jack of connector 10, and the inner ring of the outer wall of axle 8 and bearing 6,9 forces together.Thereby turning handle 1 just can drive axle 8 and rotate.
With form one section groove vertically on the wall of hand lever 18 opposite side hand levers 5, a side of air cushion 14 is fixed in axle 8 by screw 7 after passing this space, the width of air cushion 14 is less than the spacing of bearing 6 with bearing 9.
When air cushion 14 unaerateds, axle 8 is rotated under the drive of handle 1, and air cushion 14 is wound within the hand lever 5, has reduced taking up room, and is convenient to collection, and when using, and gets final product after pulling out air cushion 14 and inflation.
Referring to Fig. 1,4, air cushion charging portion structure is as follows: the outer wall of hand lever 18 is by another side of a pair of clasp 15 fixedly connected air cushions 14.
The outer bar 25 of the inwall matched in clearance inflator of hand lever 18, also the inner of affixed handle 30 is inserted in the outer end of the outer bar 25 of inflator, and the outer end external diameter of handle 30 equates with the external diameter of hand lever 18.The inner affixed air inlet part 23 of the outer bar 25 of inflator, air inlet part 23 has little passage.
The nearly outer end inner wall of the outer bar 25 of the inflator piston 29 that is slidingly matched installs two aprons 26 additional between the inwall of the outer bar 25 of piston 29 and inflator, with the enhancing sealing.Two check valves 27,28 are housed on the piston 29, bar 24 in the affixed inflator of the medial surface of piston 29, the other end of bar 24 passes the end of air inlet part 23 back overcoats and the affixed part 22 of giving vent to anger in the inflator, leave the gap between the outer bar 25 of bar 24 and inflator in the inflator, bar 24 and air inlet part 23 and 22 of the parts of giving vent to anger are sealed and matched in the inflator.The part 22 of giving vent to anger is fixed within the hand lever 18 by screw 21.Giving vent to anger has air flue on the part 22, and the place, gas outlet of air flue is provided with valve 20, and valve 20 is communicated with air cushion 14 by leather hose 19.The gap of the outer bar 25 of hand lever 18 and inflator is communicated with in the gap of bar 25, the interior bar 24 of inflator outward with inflator by the little passage of air inlet part 23, the gap of bar 24 is communicated with handle 30, the outer bar 25 of inflator and piston 29 enclosed spaces by check valve 28 in the outer bar 25 of inflator, the inflator, handle 30, the outer bar 25 of inflator and piston 29 enclosed spaces are again by interior bar 24 internal communication of check valve 27 and inflator, and bar 24 is connected with the air flue of the part 22 of giving vent to anger in the inflator.
When being pulled outwardly fixed handle 30, handle 30 is separated with the end face that contacts of hand lever 18, air just outside hand lever 18 and inflator the gap of bar 25 enter, the little passage of air by support member 23 enters in the outer bar 25 of inflator, the inflator between the bar 24, is locked in handle 30, the outer bar 25 of inflator and piston 29 enclosed spaces by check valve 28 again; Inwardly push handle 30 then, aforementioned locking air enters the inside of bar 24 in the inflator by check valve 27, enters leather hose 19 by give vent to anger part 22 intermediary air flues and valve 20 then, leads to air cushion 14 at last.
The stretcher of present embodiment comprises two air cushion coiling portions of homonymy, two air cushion charging portions, and two air cushions 14 at middle part, two air cushion coiling portions of homonymy connect by following structure: the relative and overcoat one matrix connector 12 of the inner end of two hand levers 5, this connector 12 is rotatedly connected by latch 11 and two hand levers 5 respectively.Two air cushion charging portions of homonymy connect by following structure: the relative and overcoat one matrix connector 31 of the inner end of two hand levers 18, this connector 31 is rotatedly connected by screw 17 and two hand levers 18 respectively.The recess of matrix connector 10,31 is installed down, and when two hand levers of homonymy are launched into when horizontal, the middle part is supported by matrix connector 10 or 31; And when folding, push downwards and get final product.10,31 of the matrix connectors of both sides also are connected with belt 13.
The foregoing description is more excellent and commonly used stretcher form, and certainly, this utility model is not limited to the foregoing description, as long as just stretcher is provided with at least one air cushion coiling portion, at least one air cushion falls into protection domain of the present utility model.
The air cushion charging portion can be located on the stretcher, and by external inflation device air cushion is inflated, and can reach the corresponding techniques effect yet.
In addition, the air inlet place of air cushion 14 also can be provided with a valve, this valve by the time be communicated with leather hose 19, after inflation finishes, can pull out trachea 19 and seal valve; And after stretcher is finished using, open valve, and bleed off air cushion 14 internal gas, then it is involved within the hand lever 15.
More than preferred embodiment of the present utility model has been done detailed description; corresponding those of ordinary skill in the art and his speech; the thought that provides according to this utility model; the part that can change on this utility model specific embodiment, range of application, these changes also should be considered as protection domain of the present utility model.
Claims (10)
1. portable aerating stretcher comprises that the hand lever of lie pad, both sides is first hand lever and second hand lever, it is characterized in that: the described pad of lying adopts air cushion; Described first hand lever is a hollow pipe, stretches into a rotary type axle in first hand lever, leaves the space between the inwall of first hand lever and the outer wall of axle, and axle outer end and first handle are fixedly linked, and the end face of first hand lever is stretched out in the outer end of first handle; Form one section groove on the wall of described first hand lever vertically, a side of described air cushion is fixed in described axle after passing this groove; Another side of described air cushion is fixed in second hand lever.
2. portable aerating stretcher as claimed in claim 1 is characterized in that: on described second hand lever air cushion charging portion is set, this air cushion charging portion is communicated with air cushion and air cushion is inflated.
3. portable aerating stretcher as claimed in claim 2 is characterized in that: the outer bar of the inwall matched in clearance inflator of described second hand lever, and the inner of the affixed second handle in outer end of the outer bar of inflator, second-hand's rod end surface is stretched out in the outer end of second handle; The inner affixed air inlet part of the outer bar of inflator, the air inlet part has passage; The nearly outer end inner wall of the outer bar of the inflator piston that is slidingly matched, two check valves are housed on the piston, bar in the affixed inflator of piston, the other end of bar passes the affixed part of giving vent to anger behind the air inlet part in the inflator, leave the gap between bar outer wall and the outer bar inwall of inflator in the inflator, inflator interior bar and air inlet part and giving vent to anger is sealed and matched between part; The part of giving vent to anger is fixed within the hand lever, has air flue on the part of giving vent to anger, and air flue is provided with valve, and valve is communicated with air cushion by leather hose.
4. as claim 1 or 3 described portable aerating stretchers, it is characterized in that: the outer wall of described second hand lever is by another side of the affixed air cushion of clasp.
5. portable aerating stretcher as claimed in claim 3 is characterized in that: install apron additional between the inwall of the outer bar of described piston and inflator.
6. portable aerating stretcher as claimed in claim 3 is characterized in that: the described part of giving vent to anger is fixed within the hand lever by screw.
7. portable aerating stretcher as claimed in claim 1 is characterized in that: the outer end inwall of described first hand lever fixedly mounts circular support member, and this support member inner ring is equipped with bearing; The inner of described first handle is stretched in first hand lever and the inner ring of outer wall and bearing forces together; The outer end external diameter of described first handle equates with the external diameter of first hand lever.
8. as claim 1 or 7 described portable aerating stretchers, it is characterized in that: the inner inwall fixed installation connector of described first hand lever, connector forms a jack along the length direction of first hand lever, and jack is installed clutch shaft bearing; The nearly outer end inner wall fixed installation of described first hand lever has the support member in axial hole, and second bearing is installed in the axial hole of support member, and the inner ring of clutch shaft bearing, second bearing and the outer wall of axle force together; The width of described air cushion is less than the spacing of bearing and bearing.
9. portable aerating stretcher as claimed in claim 1 or 2, it is characterized in that: the homonymy of described stretcher is provided with two first hand levers, second hand lever, relative and the overcoat first matrix connector of the inner end of two first hand levers, this connector is rotatedly connected with two first hand levers respectively; Relative and the overcoat second matrix connector of the inner end of two second hand levers, this connector is rotatedly connected with two second hand levers respectively; The recess of the first matrix connector, the second matrix connector down.
10. portable aerating stretcher as claimed in claim 9 is characterized in that: be connected with belt between the matrix connector of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020254997 CN201727657U (en) | 2010-07-12 | 2010-07-12 | Portable inflatable stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020254997 CN201727657U (en) | 2010-07-12 | 2010-07-12 | Portable inflatable stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201727657U true CN201727657U (en) | 2011-02-02 |
Family
ID=43518814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020254997 Expired - Fee Related CN201727657U (en) | 2010-07-12 | 2010-07-12 | Portable inflatable stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201727657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862243A (en) * | 2010-07-12 | 2010-10-20 | 浙江机电职业技术学院 | Portable aerating stretcher |
-
2010
- 2010-07-12 CN CN 201020254997 patent/CN201727657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862243A (en) * | 2010-07-12 | 2010-10-20 | 浙江机电职业技术学院 | Portable aerating stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130712 |