CN219468564U - Liner type limiting multiple protection air bag - Google Patents
Liner type limiting multiple protection air bag Download PDFInfo
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- CN219468564U CN219468564U CN202320432002.2U CN202320432002U CN219468564U CN 219468564 U CN219468564 U CN 219468564U CN 202320432002 U CN202320432002 U CN 202320432002U CN 219468564 U CN219468564 U CN 219468564U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model discloses a liner type limiting multiple protection air bag, wherein a suspended air bag layer type liner is arranged in an air bag layer type outer packaging bag, and one side or two sides of the air bag layer type liner are connected to the side wall of the air bag layer type outer packaging bag. The suspended air bag layer type inner container is additionally arranged in the air bag layer type outer packaging bag, so that the protection performance on transported products is better, and the air bag layer type outer packaging bag is very suitable for transporting fragile products; because the left hot-pressing sealing limit line and the right hot-pressing sealing limit line are additionally arranged, the packaged products in the air bag layer type inner container keep a preset distance between the left side edge and the right side edge, the protection of the transported fragile products is enhanced, and especially the left hot-pressing sealing limit line and the right hot-pressing sealing limit line are respectively arranged in a left non-inflated area and a right non-inflated area, the sharp puncturing of the air bag at edges and corners of the products can be prevented, the sealing limit line is combined, and the displacement of the products is prevented by firmly binding the products, so that the safety of the products is protected, the connection firmness is improved, and the air bag layer type inner container is more firm and durable.
Description
Technical Field
The utility model relates to the technical field of packaging and transportation, in particular to a protective airbag.
Background
The existing protective airbag has the following defects: firstly, the buffer protection effect of the bottom surface and the left and right sides is not ideal; secondly, the sharp objects on the periphery are easy to puncture the protective air bag, and even penetrate the protective air bag to directly hurt the fragile transported products; thirdly, the traditional packaging buffer bags are mainly packaged by foam, pearl wool and cardboard folded corners, are not environment-friendly in material, occupy larger space and volume, and increase transportation cost and storage cost; fourthly, the structure of the protection air bag is unreasonable, which causes complexity of the production process, thereby reducing the production efficiency; fifthly, the protective airbag cannot stand, and is inconvenient to transport and carry.
In the prior art, the patent document with the publication number of CN216612381U also discloses an inflatable bag structure, which comprises an inflatable bag and an inflation mechanism, wherein the inflation mechanism is arranged in an inner cavity of the inflatable bag; the inflation mechanism comprises a plurality of inflation columns and a protection mechanism, wherein the inflation columns are uniformly arranged in the inner cavity of the inflation bag side by side, and the protection mechanism is arranged at the top of the inflation bag; the protection mechanism comprises a plurality of inflation valves, a first hot-pressing line is arranged in the middle of each inflation valve, a plurality of through holes are uniformly formed in the first hot-pressing line at equal intervals, a second hot-pressing line is arranged above the first hot-pressing line, and an inflation channel is arranged between the first hot-pressing line and the second hot-pressing line. In the above technical scheme, the inflation mechanism comprises a plurality of inflation columns and a protection mechanism, the inflation columns and the protection mechanism are arranged in the inner cavity of the inflation bag, and the buffering protection effect is not ideal.
Disclosure of Invention
The utility model aims to provide an inner container type limiting multiple protection air bag with good buffering protection effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the inner container type limiting multiple protection air bag comprises an air bag layer type outer packaging bag, wherein a suspended air bag layer type inner container is arranged in the air bag layer type outer packaging bag, and one side or two sides of the air bag layer type inner container are connected to the side wall of the air bag layer type outer packaging bag.
Further, the air bag layer type outer packaging bag is formed by sequentially connecting an air bag layer type outer packaging left side wall, an air bag layer type outer packaging bottom surface and an air bag layer type outer packaging right side wall, and the air bag layer type outer packaging left side wall, the air bag layer type outer packaging bottom surface and the air cavities on the air bag layer type outer packaging right side wall are sequentially communicated; the air bag layer type inner container is formed by sequentially connecting the left side wall of the air bag layer type inner container, the bottom surface of the air bag layer type inner container and the right side wall of the air bag layer type inner container, and the air bag layer type inner container is formed by sequentially communicating air cavities on the left side wall of the air bag layer type inner container, the bottom surface of the air bag layer type inner container and the right side wall of the air bag layer type inner container, and a gap is reserved between the bottom surface of the air bag layer type outer package and the bottom surface of the air bag layer type inner container.
Further, the air chamber of the air bag layer type outer packaging bag is communicated with the air chamber of the air bag layer type outer packaging bag through the inner and outer connecting parts, and the air chamber of the air bag layer type inner container is provided with an air inflation channel and a one-way valve film.
Further, the air bag layer type outer packing bag and the air bag layer type inner container are formed by folding one air bag layer.
Further, a plurality of parallel strip-shaped air cavities are distributed on the surface of the air bag layer, 6 discontinuous hot-pressing easy folding lines perpendicular to the strip-shaped air cavities are distributed on the surface of the air bag layer, the air bag layer is sequentially divided into an air bag layer type inner container left side wall, an air bag layer type inner container bottom surface, an air bag layer type inner container right side wall, an inner and outer connecting part, an air bag layer type outer package right side wall, an air bag layer type outer package bottom surface and an air bag layer type outer package left side wall by the 6 discontinuous hot-pressing easy folding lines, an air inflation channel perpendicular to the strip-shaped air cavities is arranged at one side edge of the air bag layer and near the air bag layer type outer package left side wall, the air inflation channel is communicated with one end of the strip-shaped air cavities, the one-way valve film is arranged at the communicating position of the strip-shaped air cavities and the air inflation channel, the other end of the strip-shaped air cavities is closed by a hot-pressing closing line, and the hot-pressing closing line is perpendicular to the strip-shaped air cavities; after the airbag layer is folded, a left hot-pressing connecting line and a right hot-pressing connecting line are respectively arranged at two side edges which are close to the 6 discontinuous hot-pressing easy-to-fold sides, and the left hot-pressing connecting line and the right hot-pressing connecting line are used for hot-pressing and connecting the left side wall of the airbag layer type inner container, the right side wall of the airbag layer type outer package and the left side wall of the airbag layer type outer package after the airbag layer is folded together.
Further, the left hot-pressing connecting line and the right hot-pressing connecting line downwards extend to the bottom surface of the air bag layer type inner container from the opening at the top of the air bag layer type inner container, so that the left side and the right side of the air bag layer type outer packing bag and the air bag layer type inner container are outwards turned, and the side areas below the left hot-pressing connecting line and the right hot-pressing connecting line form a triangle structure.
Further, two transverse hot-pressing closing lines are arranged on the right side wall of the air bag layer type inner container and close to the inner connecting part and the outer connecting part, and the two transverse hot-pressing closing lines respectively seal a plurality of strip-shaped air cavities close to the left hot-pressing connecting line and the right hot-pressing connecting line, so that a left uninflated area and a right uninflated area are formed on the air bag layer type inner container.
Further, a left hot-pressing closed limit line and a right hot-pressing closed limit line are respectively arranged on the left non-inflated area and the right non-inflated area, the left hot-pressing closed limit line and the left hot-pressing connecting line are parallel and keep a preset distance, the right hot-pressing closed limit line and the right hot-pressing connecting line are parallel and keep a preset distance, the left hot-pressing closed limit line and the right hot-pressing closed limit line are connected with the left side wall of the air bag layer type inner container and the right side wall of the air bag layer type inner container, and the packaged product in the air bag layer type inner container is limited.
Further, the upper side edge of the left side wall of the air bag layer type inner container is connected with the left side wall of the air bag layer type outer package through a hot-pressing line.
Further, the strip-shaped air cavity swells to the inner side and the outer side of the air bag layer after being inflated to form a circular air column.
The utility model has the beneficial effects that:
the suspended air bag layer type inner container is additionally arranged in the air bag layer type outer packaging bag, so that the air bag layer type outer packaging bag is mainly used for protecting fragile products, especially fragile products with sharp edges;
because the air bag layer type outer packing bag and the air bag layer type inner container both adopt air bag layer structures distributed with a plurality of strip-shaped air cavities, after the air bag layer type outer packing bag and the air bag layer type inner container are inflated, the strip-shaped air cavities bulge towards the inner side and the outer side of the express bag body to form a circular air column, so that the buffer protection effect is greatly enhanced, and the air bag layer type outer packing bag is very suitable for transporting fragile products;
thirdly, because the left hot-pressing closed limit line and the right hot-pressing closed limit line are additionally arranged, the packaged products in the air bag layer type inner container keep a preset distance between the left side edge and the right side edge, the protection of the transported fragile products is greatly enhanced, and especially, the left hot-pressing closed limit line and the right hot-pressing closed limit line are respectively arranged in a left uninflated area and a right uninflated area, so that sharp puncture of air bags by edges and corners of the products can be prevented, and the closed limit line is combined to firmly bind the products to prevent displacement, thereby protecting the safety of the products, and improving the connection firmness of the left hot-pressing closed limit line and the right hot-pressing closed limit line, so that the air bag layer type inner container is more firm and durable;
fourthly, the left side and the right side of the patent form an everting structure, which is favorable for protecting the side parts, and particularly, a triangle structure is formed at the lower parts of the left side and the right side of the patent, so that the patent can stand, and the placing stability is increased;
fifthly, as the air cavity of the air bag layer type inner container is communicated with the air cavity of the air bag layer type outer packaging bag through the inner and outer connecting parts, the outer packaging bag and the inner container can be inflated only through the inflation channel;
sixthly, the air bag layer type outer packing bag and the air bag layer type inner container are formed by folding one air bag layer, so that the structure simplifies the production process and improves the production efficiency;
seventh, this patent just aerifys when using, design occupation space like this has made things convenient for the transportation and the storage of this patent itself.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one skilled in the art without inventive effort from the following figures:
FIG. 1 is a schematic view of the airbag layer structure after deployment of the present utility model;
FIG. 2 is a schematic view of the folded structure of FIG. 1;
FIG. 3 is a side view of the view shown in FIG. 2;
fig. 4 is a perspective view of the device shown in fig. 2.
In the figure: 1. an air bag layer type outer packaging bag; 2. an air bag layer type liner; 3. the left side wall of the air bag layer type inner container; 4. the bottom surface of the air bag layer type liner; 5. the right side wall of the air bag layer type liner; 6. an inner and outer connection part; 7. the right side wall of the air bag layer type outer package; 8. the bottom surface of the air bag layer type outer package; 9. the left side wall of the air bag layer type outer package; 10. an inflation channel; 11. a check valve film; 12. discontinuous hot-pressing easy folding line; 13. an air bag layer; 14. a long-strip-shaped air cavity; 15. hot pressing and closing the line; 16. a left hot-pressing connecting wire; 17. right hot-pressing the connecting wire; 18. a triangular structure; 19. a transverse hot-pressing closing line; 20. a left uninflated region; 21. a right uninflated region; 22. a limit line is sealed by left hot pressing; 23. right hot-pressing to seal the limit line; 24. an everting structure; 25. and (5) hot pressing the wire.
Description of the embodiments
In order to better understand the technical solutions of the present utility model, the following description will be made in detail with reference to the accompanying drawings and specific embodiments, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward rotation", "reverse", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 3 and 4, the liner type spacing multiple protection air bag comprises an air bag layer type outer packaging bag 1, wherein a suspended air bag layer type liner 2 is arranged in the air bag layer type outer packaging bag 1, and one side or two sides of the air bag layer type liner 2 are connected to the side wall of the air bag layer type outer packaging bag 1. This patent is because add the laminar inner bag 2 of gasbag that hangs in the laminar outer wrapping bag 1 of gasbag, and is better to the barrier propterty of transportation product, especially adapted transportation fragile article.
As shown in fig. 1 and 2, the air bag layer type outer packaging bag 1 is formed by sequentially connecting an air bag layer type outer packaging left side wall 9, an air bag layer type outer packaging bottom surface 8 and an air bag layer type outer packaging right side wall 7, and air cavities on the air bag layer type outer packaging left side wall 9, the air bag layer type outer packaging bottom surface 8 and the air bag layer type outer packaging right side wall 7 are sequentially communicated; the air bag layer type inner container 2 is formed by sequentially connecting an air bag layer type inner container left side wall 3, an air bag layer type inner container bottom surface 4 and an air bag layer type inner container right side wall 5, and the air bag layer type inner container 2 is formed by sequentially communicating air cavities on the air bag layer type inner container left side wall 3, the air bag layer type inner container bottom surface 4 and the air bag layer type inner container right side wall 5, and a gap is reserved between the air bag layer type outer package bottom surface 8 and the air bag layer type inner container bottom surface 4. The gap is reserved between the air bag layer type outer package bottom surface 8 and the air bag layer type inner container bottom surface 4, so that the vibration reduction effect can be greatly improved, and particularly when the air bag layer type outer 1 is punctured by peripheral sharp objects, the probability that the sharp objects touch fragile objects in the air bag layer type inner container is greatly reduced due to the gap, and the transportation safety of the fragile objects is improved.
The air chamber of the air bag layer type outer packaging bag 1 is provided with an air inflation channel 10 and a one-way valve film 11, and the air chamber of the air bag layer type inner container is communicated with the air chamber of the air bag layer type outer packaging bag through an inner connecting part 6 and an outer connecting part. The air cavity of the air bag layer type inner container is communicated with the air cavity of the air bag layer type outer packaging bag through the inner and outer connecting parts, and the outer packaging bag and the inner container can be inflated only through the inflation channel.
The air bag layer type outer packaging bag 1 and the air bag layer type inner container 2 are formed by folding a piece of air bag layer 13.
The surface of the air bag layer 13 is distributed with a plurality of parallel long-strip air cavities 14, and the long-strip air cavities 14 are inflated to expand to the inner side and the outer side of the air bag layer to form a circular air column. 6 discontinuous hot-pressing easy folding lines 12 perpendicular to the strip-shaped air cavities 14 are distributed on the surface of the air bag layer, the hot-pressing points on the discontinuous hot-pressing easy folding lines 12 are positioned in the middle of the strip-shaped air cavities 14, and the hot-pressing points can keep the strip-shaped air cavities 14 smooth; the air bag layer 13 is divided into an air bag layer type inner container left side wall 3, an air bag layer type inner container bottom surface 4, an air bag layer type inner container right side wall 5, an inner and outer connecting part 6, an air bag layer type outer package right side wall 7, an air bag layer type outer package bottom surface 8 and an air bag layer type outer package left side wall 9 in sequence by 6 non-continuous hot-pressing easy folding lines 12, an air inflation channel 10 which is vertical to the strip-shaped air cavity 14 is arranged at one side edge of the air bag layer and is close to the air bag layer type outer package left side wall, the air inflation channel 10 is communicated with one end of the strip-shaped air cavity 14, the one-way valve film 11 is arranged at the communicating part of the strip-shaped air cavity 14 and the air inflation channel 10, the other end of the strip-shaped air cavity 14 is closed by a hot-pressing closing line 15, and the hot-pressing closing line 15 is vertical to the strip-shaped air cavity 14; after the airbag layer 13 is folded, a left hot-pressing connecting line 16 and a right hot-pressing connecting line 17 are respectively arranged at two side edges which are close to the positions perpendicular to the 6 discontinuous hot-pressing easy-to-fold parts 12, and the left hot-pressing connecting line 16 and the right hot-pressing connecting line 17 are used for hot-pressing and connecting the left side wall 3, the right side wall 5, the right side wall 7 and the left side wall 9 of the airbag layer type outer package of the airbag layer after the airbag layer is folded. The upper side of the left side wall 3 of the air bag layer type inner container is connected with the left side wall 9 of the air bag layer type outer package through a hot pressing line 25. Thereby improving the firmness of the air bag layer type liner 2 and ensuring that one side of the liner does not sag after the product is put in.
The left hot-pressing connecting line 16 and the right hot-pressing connecting line 17 extend downwards from the opening at the top of the air bag layer type inner container 2 to the air bag layer type inner container bottom surface 4, at least 1 strip-shaped air cavity 14 is arranged between the left hot-pressing connecting line 16 and the right hot-pressing connecting line 17 and the side edges, after the left hot-pressing connecting line 16 and the right hot-pressing connecting line 17 appear, the left side edge and the right side edge of the air bag layer type outer packaging bag 1 and the air bag layer type inner container 2 can be turned outwards, if two strip-shaped air cavities 14 are arranged, the best side edge turning-out effect can be achieved, and meanwhile, the side edge areas below the left hot-pressing connecting line 16 and the right hot-pressing connecting line 17 form a triangle structure 18. The side has formed the valgus structure 24 about this patent, is favorable to the protection to the lateral part, has especially formed triangle-shaped structure in its side lower part about, makes this patent can stand, has increased the stationarity of placing.
Two transverse hot-pressing closing lines 19 are arranged on the right side wall 5 of the air bag layer type inner bag and close to the inner and outer connecting parts 6, the two transverse hot-pressing closing lines 19 respectively close a plurality of strip-shaped air cavities 14 close to the left hot-pressing connecting line 16 and the right hot-pressing connecting line 17, and a left uninflated area 20 and a right uninflated area 21 are formed on the air bag layer type inner bag 2.
The left and right non-inflated areas 20 and 21 are respectively provided with a left hot-press sealing limit line 22 and a right hot-press sealing limit line 23, the left hot-press sealing limit line 22 and the left hot-press connecting line 16 are parallel and keep a preset distance, the right hot-press sealing limit line 23 and the right hot-press connecting line 17 are parallel and keep a preset distance, and the left hot-press sealing limit line 22 and the right hot-press sealing limit line 23 are used for connecting the left side wall 3 of the air bag layer type liner and the right side wall 5 of the air bag layer type liner together to limit packaged products in the air bag layer type liner 2. Because the left hot-pressing closed limit line 22 and the right hot-pressing closed limit line 23 are additionally arranged, the packaged products in the air bag layer type liner 2 are kept at a preset distance between the left side edge and the right side edge, and the protection of the transported fragile products is greatly enhanced.
Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction. While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. The utility model provides a spacing multiple protection gasbag of inner bag formula which characterized in that: the air bag type outer packaging bag comprises an air bag type outer packaging bag, wherein a suspended air bag type inner container is arranged in the air bag type outer packaging bag, and one side or two sides of the air bag type inner container are connected to the side wall of the air bag type outer packaging bag; the air bag layer type outer packaging bag is formed by sequentially connecting an air bag layer type outer packaging left side wall, an air bag layer type outer packaging bottom surface and an air bag layer type outer packaging right side wall, and the air bag layer type outer packaging left side wall, the air bag layer type outer packaging bottom surface and the air cavities on the air bag layer type outer packaging right side wall are sequentially communicated; the air bag layer type inner container is formed by sequentially connecting the left side wall of the air bag layer type inner container, the bottom surface of the air bag layer type inner container and the right side wall of the air bag layer type inner container, and the air bag layer type inner container is formed by sequentially communicating air cavities on the left side wall of the air bag layer type inner container, the bottom surface of the air bag layer type inner container and the right side wall of the air bag layer type inner container, and a gap is reserved between the bottom surface of the air bag layer type outer package and the bottom surface of the air bag layer type inner container.
2. The liner-type spacing multiple protection airbag according to claim 1, wherein: the air chamber of the air bag layer type outer packaging bag is communicated with the air chamber of the air bag layer type outer packaging bag through an inner connecting part and an outer connecting part.
3. The liner-type spacing multiple protection airbag according to claim 2, wherein: the air bag layer type outer packing bag and the air bag layer type inner container are formed by folding an air bag layer.
4. A liner-type spacing multiple protection airbag according to claim 3, wherein: the surface of the air bag layer is provided with a plurality of parallel strip-shaped air cavities, 6 discontinuous hot-pressing easy folding lines perpendicular to the strip-shaped air cavities are distributed on the surface of the air bag layer, the air bag layer is sequentially divided into an air bag layer type inner container left side wall, an air bag layer type inner container bottom surface, an air bag layer type inner container right side wall, an inner and outer connecting part, an air bag layer type outer package right side wall, an air bag layer type outer package bottom surface and an air bag layer type outer package left side wall by the 6 discontinuous hot-pressing easy folding lines, an air inflation channel perpendicular to the strip-shaped air cavities is arranged at the position, which is close to the air bag layer type outer package left side wall, of one side edge of the air bag layer, the air inflation channel is communicated with one end of the strip-shaped air cavities, the one-way valve film is arranged at the communicating position of the strip-shaped air cavities and the air inflation channel, the other end of the strip-shaped air cavities is sealed by a hot-pressing sealing line, and the hot-pressing sealing line is perpendicular to the strip-shaped air cavities; after the airbag layer is folded, a left hot-pressing connecting line and a right hot-pressing connecting line are respectively arranged at two side edges which are close to the 6 discontinuous hot-pressing easy-to-fold sides, and the left hot-pressing connecting line and the right hot-pressing connecting line are used for hot-pressing and connecting the left side wall of the airbag layer type inner container, the right side wall of the airbag layer type outer package and the left side wall of the airbag layer type outer package after the airbag layer is folded together.
5. The liner-type spacing multiple protection airbag according to claim 4, wherein: the left hot-pressing connecting line and the right hot-pressing connecting line downwards extend to the bottom surface of the air bag layer type inner container from the opening at the top of the air bag layer type inner container, so that the left side and the right side of the air bag layer type outer packing bag and the air bag layer type inner container are outwards turned, and the side areas below the left hot-pressing connecting line and the right hot-pressing connecting line form a triangle structure.
6. The liner-type spacing multiple protection airbag according to claim 5, wherein: the air bag layer type inner container comprises an air bag layer type inner container, wherein two transverse hot-pressing closing lines are arranged on the right side wall of the air bag layer type inner container and close to the inner and outer connecting parts, and are used for respectively closing a plurality of strip-shaped air cavities close to a left hot-pressing connecting line and a right hot-pressing connecting line, so that a left uninflated area and a right uninflated area are formed on the air bag layer type inner container.
7. The liner-type spacing multiple protection airbag according to claim 6, wherein: the left and right non-inflated areas are respectively provided with a left hot-pressing closed limit line and a right hot-pressing closed limit line, the left hot-pressing closed limit line and the left hot-pressing connecting line are parallel and keep a preset distance, the right hot-pressing closed limit line and the right hot-pressing connecting line are parallel and keep a preset distance, the left hot-pressing closed limit line and the right hot-pressing closed limit line are used for connecting the left side wall of the air bag layer type inner container with the right side wall of the air bag layer type inner container, and limiting the packaged product in the air bag layer type inner container.
8. The liner-type spacing multiple protection airbag according to claim 4, wherein: the upper side of the left side wall of the air bag layer type inner container is connected with the left side wall of the air bag layer type outer package through a hot-pressing line.
9. The liner-type spacing multiple protection airbag according to claim 4, wherein: the strip-shaped air cavity expands to the inner side and the outer side of the air bag layer after being inflated to form a circular air column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320432002.2U CN219468564U (en) | 2023-03-09 | 2023-03-09 | Liner type limiting multiple protection air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320432002.2U CN219468564U (en) | 2023-03-09 | 2023-03-09 | Liner type limiting multiple protection air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219468564U true CN219468564U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320432002.2U Active CN219468564U (en) | 2023-03-09 | 2023-03-09 | Liner type limiting multiple protection air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219468564U (en) |
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2023
- 2023-03-09 CN CN202320432002.2U patent/CN219468564U/en active Active
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