CN213789401U - Improved oxygen bag structure - Google Patents
Improved oxygen bag structure Download PDFInfo
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- CN213789401U CN213789401U CN202022011251.3U CN202022011251U CN213789401U CN 213789401 U CN213789401 U CN 213789401U CN 202022011251 U CN202022011251 U CN 202022011251U CN 213789401 U CN213789401 U CN 213789401U
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- air
- sleeve
- cover body
- air guide
- oxygen bag
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Abstract
The utility model discloses an improvement formula oxygen bag structure relates to oxygen bag technical field, has solved the incomplete problem of oxygen bag gassing, and its technical scheme main points are: the air guide pipe is fixedly connected to the air guide port, the air outlet of the inner air sleeve is communicated with the air guide port, a first cover body for closing or opening the air outlet is arranged on the air guide pipe, and the first cover body is matched with the air guide port; one side of the inner air sleeve opposite to the air outlet is provided with a tightening end, the tightening end is fixedly connected with a second cover body, the second cover body is connected to the drawing opening and matched with the drawing opening, and the inner air sleeve can leave the outer air sleeve through the drawing opening. The utility model is simple in operation, alleviate staff's the operation degree of difficulty, oxygen in the interior gas pocket of can effectual discharge reduces gaseous waste.
Description
Technical Field
The utility model relates to an oxygen bag technical field, in particular to improvement formula oxygen bag structure.
Background
The oxygen bag is a sack that is used for adorning oxygen, and generally more is applied to the medical field, and current oxygen bag is filled oxygen reserve, because the leakproofness problem of inflation inlet after inflating for can slowly leak gas after the oxygen bag is put for a long time, secondly, the oxygen bag is when the surplus is not too much, is difficult to extrude surplus oxygen away, causes gaseous waste and has increased staff's intensity of labour.
SUMMERY OF THE UTILITY MODEL
To current technical problem, the utility model aims to provide an improvement formula oxygen bag structure to solve above-mentioned problem, its easy operation alleviates staff's the operation degree of difficulty, and oxygen in the gas pocket reduces gaseous waste in can effectual discharge.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an improved oxygen bag structure comprises an outer air sleeve and an inner air sleeve arranged inside the outer air sleeve, wherein one side of the outer air sleeve is provided with an air guide port and a drawing port;
one side of the inner air sleeve opposite to the air outlet is provided with a tightening end, the tightening end is fixedly connected with a second cover body, the second cover body is connected to the drawing opening and matched with the drawing opening, and the inner air sleeve can leave the outer air sleeve through the drawing opening.
Preferably, the air outlet is arranged at the corner of the inner air sleeve, and the stretching pipe is arranged between the inner air sleeve and the air guide pipe.
Preferably, the stretching tube is of a stretchable bellows structure.
Preferably, the air outlet of the inner air sleeve is connected with the air guide port in an integrated manner, and the first cover body is provided with an air leakage prevention structure.
Preferably, leak protection gas structure is including silica gel packing ring and silica gel air cushion stopper, and the silica gel air cushion stopper is established at the interior middle part of first lid and it is connected with first lid formula as an organic whole, and the silica gel packing ring sets up between air guide port and first lid.
Preferably, the outer air sleeve is provided with a hook structure.
To sum up, the utility model discloses following beneficial effect has:
1. interior gas cover movably sets up inside outer gas cover, interior gas cover is aerifyd through the gas guide port to interior gas cover with outer gas cover, make outer gas cover inflation, during the gassing, draw the mouth slowly to take out interior gas cover from outer gas cover in through drawing, and then make remaining oxygen in interior gas cover along with the reduction of interior gas cover volume, make oxygen along with taking out of interior gas cover discharge from the gas guide port, and easy operation alleviates staff's the operation degree of difficulty, oxygen in the interior gas cover of can effectual discharge, reduce gaseous waste.
2. By arranging the stretching pipe, the stretching can be carried out in the process that the inner air sleeve is separated from the outer air sleeve from the drawing opening, the air tightness is prevented from being influenced by the fact that the joint of the inner air sleeve and the air guide pipe is pulled, and the durability is effectively improved; further cooperate leak protection gas structure, avoid the condition of oxygen bag slow gas leakage to appear.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the inner air jacket of the present invention;
fig. 3 is a schematic structural diagram of the usage state of the present invention.
Reference numerals: 1. an outer gas jacket; 11. an air guide port; 12. drawing the opening; 2. an inner air sleeve; 21. a wrinkle part; 22. a tightening end; 3. an air duct; 4. a first cover body; 5. a second cover body; 6. stretching the tube; 7. a hook structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, an exemplary embodiment of the present application provides an improved oxygen bag structure, which includes an outer gas sleeve 1, and an inner gas sleeve 2 disposed inside the outer gas sleeve 1, wherein the inner gas sleeve 2 is disposed inside the outer gas sleeve 1 and can be separated from the outer gas sleeve 1 by an external force. Specifically, two corner parts on the same side of the outer air jacket 1 are respectively provided with an air guide opening 11 and a drawing opening 12, the outer air jacket 1 is also provided with an air guide tube 3 for guiding air, the air guide opening 11 is communicated with the air guide tube 3, and the air guide tube 3 is fixedly connected to the air guide opening 11.
The peripheral side of the inner air sleeve 2 is provided with a fold part 21, the corner part of the inner air sleeve 2 is provided with an air outlet which is communicated with the air guide port 11, the air guide tube 3 is provided with a first cover body 4 for closing or opening the air outlet, and the first cover body 4 is matched with the air guide tube 3. One side of the inner air sleeve 2 opposite to the air outlet is provided with a tightening end 22, the tightening end 22 is fixedly connected with a second cover body 5, the second cover body 5 is in threaded connection with the drawing opening 12, the second cover body 5 is screwed down under the action of external force, and the inner air sleeve 2 is drawn by the external force to enable the inner air sleeve 2 to leave the outer air sleeve 1 through the drawing opening 12. In order to better realize the separation of the inner air sleeve 2 and the outer air sleeve 1, the volume of the inner air sleeve 2 after being filled with air is larger than that of the outer air sleeve 1 after being filled with air, and when the inner air sleeve 2 is sleeved in the outer air sleeve 1, the inflation quantity is inflated according to the volume of the outer air sleeve 1.
In a preferred embodiment, in order to improve the air tightness, the air outlet of the inner air sleeve 2 is integrally connected with the air guide opening 11, an air leakage preventing structure is arranged on the first cover body 4, the air leakage preventing structure comprises a silica gel gasket and a silica gel air cushion plug, the silica gel air cushion plug is arranged in the middle of the inner part of the first cover body 4 and integrally connected with the first cover body 4, the silica gel gasket is arranged between the air guide opening 11 and the first cover body 4, and the silica gel gasket is sleeved on the outer peripheral side of the air guide tube 3. Wherein, be equipped with tensile pipe 6 between interior gas jacket 2 and the air duct 3, tensile pipe 6 adopts tensile bellows structure. By arranging the stretching tube 6, the inner air sleeve 2 can be stretched in the process of being separated from the outer air sleeve 1 from the drawing opening 12, the air tightness is prevented from being influenced by the fact that the joint of the inner air sleeve 2 and the air guide tube 3 is drawn, and the durability is effectively improved; further cooperate leak protection gas structure, avoid the condition of oxygen bag slow gas leakage to appear.
In another preferred embodiment, a hook structure 7 is arranged on one surface of the outer air sleeve 1, the hook structure 7 comprises a hanging cloth which is integrally connected to the surface of the outer air sleeve 1 opposite to the air guide port 11, and a hanging hole is formed in the hanging cloth.
The utility model discloses an interior gas jacket 2 movably sets up inside outer gas jacket 1, interior gas jacket 2 is aerifyd to interior gas jacket 2 through gas guide port 11 with outer gas jacket 1, make interior gas jacket 2 and outer gas jacket 1 inflation, during the gassing, through take out draw mouthful 12 with interior gas jacket 2 from outer gas jacket 1 interior slow take out, and then make interior gas jacket 2 interior surplus oxygen along with the reduction of interior gas jacket 2 volumes discharge from gas guide port 11, and is easy to operate, alleviate staff's the operation degree of difficulty, oxygen in can effectual discharge interior gas jacket 2, reduce gaseous waste.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The improved oxygen bag structure is characterized by comprising an outer air sleeve (1) and an inner air sleeve (2) arranged inside the outer air sleeve (1), wherein an air guide port (11) and a drawing port (12) are arranged on one side of the outer air sleeve (1), the outer air sleeve (1) is provided with an air guide pipe (3) for guiding air, the air guide port (11) and the drawing port (12) are respectively arranged at two corner parts of the same side of the outer air sleeve (1), the air guide pipe (3) is fixedly connected to the air guide port (11), an air outlet of the inner air sleeve (2) is communicated with the air guide port (11), a first cover body (4) for closing or opening the air outlet is arranged on the air guide pipe (3), and the first cover body (4) is matched with the air guide port (11);
the inner gas sleeve (2) is provided with a tightening end (22) on the side opposite to the gas outlet, a second cover body (5) is fixedly connected to the tightening end (22), the second cover body (5) is connected to the drawing opening (12) and matched with the drawing opening (12), and the inner gas sleeve (2) can leave the outer gas sleeve (1) through the drawing opening (12).
2. An improved oxygen bag structure as claimed in claim 1, wherein the air outlet is provided at a corner of the inner air sleeve (2), and a stretching tube (6) is provided between the inner air sleeve (2) and the air duct (3).
3. An improved oxygen bag structure as claimed in claim 2, wherein said stretching tube (6) is of a stretchable bellows structure.
4. An improved oxygen bag structure as claimed in claim 2, wherein the air outlet of the inner air sleeve (2) is integrally connected with the air guide opening (11), and the first cover body (4) is provided with an air leakage preventing structure.
5. An improved oxygen bag structure as claimed in claim 4, wherein the air leakage preventing structure comprises a silica gel gasket and a silica gel air cushion plug, the silica gel air cushion plug is arranged in the middle of the first cover body (4) and integrally connected with the first cover body (4), and the silica gel gasket is arranged between the air guide opening (11) and the first cover body (4).
6. An improved oxygen bag structure as claimed in claim 1, wherein the outer air cover (1) is provided with a hook structure (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011251.3U CN213789401U (en) | 2020-09-15 | 2020-09-15 | Improved oxygen bag structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022011251.3U CN213789401U (en) | 2020-09-15 | 2020-09-15 | Improved oxygen bag structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213789401U true CN213789401U (en) | 2021-07-27 |
Family
ID=76953595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022011251.3U Active CN213789401U (en) | 2020-09-15 | 2020-09-15 | Improved oxygen bag structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213789401U (en) |
-
2020
- 2020-09-15 CN CN202022011251.3U patent/CN213789401U/en active Active
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