CN220263798U - Anti-collision air leakage structure of air column bag - Google Patents
Anti-collision air leakage structure of air column bag Download PDFInfo
- Publication number
- CN220263798U CN220263798U CN202321286319.6U CN202321286319U CN220263798U CN 220263798 U CN220263798 U CN 220263798U CN 202321286319 U CN202321286319 U CN 202321286319U CN 220263798 U CN220263798 U CN 220263798U
- Authority
- CN
- China
- Prior art keywords
- air
- elastic
- bag
- shell
- column
- 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.)
- Active
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model discloses an anti-collision air leakage structure of an air column bag, which comprises a bag body and a cover body, wherein the bag body and the cover body are both composed of a plurality of air columns, an auxiliary air leakage structure for auxiliary buffering is arranged in each air column, the auxiliary air leakage structure comprises a shell, an elastic air bag communicated with an inner cavity of the shell is arranged on the side wall of the shell, and an elastic valve communicated with the inner cavity of the shell is arranged at the bottom end of the shell. According to the utility model, the auxiliary air leakage structure with the elastic valve and the elastic air bag is arranged in the air column, so that when the air column is impacted and extruded, part of air in the air column can prop up the elastic valve to enter the elastic air bag for temporary storage due to the extrusion effect, the purpose of increasing the variable quantity of the air column is achieved, the air leakage caused by overlarge air pressure in the air column is avoided, and meanwhile, after the impact extrusion is eliminated, the air can be inflated back into the air column through the elastic deformation characteristic of the elastic air bag, and the using effect of the air column is maintained.
Description
Technical Field
The utility model relates to the technical field of air column bags, in particular to an anti-collision air leakage structure of an air column bag.
Background
The air column bag mainly comprises a plurality of inflatable air column cooperation connection films, mainly adopts plastic film to make, and every air column on the air column bag is an independent buffer air chamber, has extremely strong buffering characteristic, can play better guard action to the product of packing.
When the existing air column bag is used, when the air column bag is impacted by the outside, the air column in direct contact with an impacting object needs to bear larger impact force, when the air column is impacted, the impact force can enable air inside the air column to extrude the sealing bonding part of the air column side, so that the stress born by the sealing bonding part of the air column is larger, cracking and air leakage are easy to occur, the anti-impact effect of the air column is weakened, and therefore, the air column bag anti-impact air leakage structure is provided.
Disclosure of Invention
The utility model aims to provide an anti-collision air leakage structure of an air column bag, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an air column bag anti-collision air leakage structure, comprising:
the bag body and the cover body are composed of a plurality of air columns;
the auxiliary air leakage structure comprises a shell, an elastic air bag communicated with an inner cavity of the shell is arranged on the side wall of the shell, and an elastic valve communicated with the inner cavity of the shell is arranged at the bottom end of the shell.
Preferably, a connecting cavity is formed in the middle of the shell, and an air guide hole communicated with the elastic air bag is formed in the inner wall of the connecting cavity.
Preferably, the elastic air bags are arranged symmetrically, and the two sides of the outer wall of the shell are provided with mounting grooves for mounting the elastic air bags.
Preferably, the elastic valve comprises a connecting ring fixedly connected to the bottom of the connecting cavity, and a plurality of elastic valves are fixedly connected in an array inside the connecting ring.
Preferably, an air inflation cavity is arranged in the air column, the auxiliary air leakage structure is arranged in the air inflation cavity, and an air film valve communicated with the air inflation cavity is arranged at the top of the air column.
Preferably, a first connecting film for connecting and fixing the two adjacent air columns is arranged between the two adjacent air columns, and a second connecting film for connecting the two adjacent air columns is arranged between the bag body and the cover body.
The utility model has the technical effects and advantages that:
(1) According to the utility model, the auxiliary air leakage structure with the elastic valve and the elastic air bag is arranged in the air column, so that when the air column is impacted and extruded, part of air in the air column can prop up the elastic valve to enter the elastic air bag for temporary storage due to the extrusion effect, the purpose of increasing the variable quantity of the air column is achieved, the air leakage caused by overlarge air pressure in the air column is avoided, and meanwhile, after the impact extrusion is eliminated, the air can be inflated back into the air column through the elastic deformation characteristic of the elastic air bag, and the using effect of the air column is maintained;
(2) According to the utility model, the elastic valve consisting of the connecting ring and the plurality of elastic valves can be unfolded by utilizing the action of gas pressure, so that gas can enter the elastic air bag from the air column or flow back into the air column from the elastic air bag by the action of extrusion force, the automatic opening and closing of the elastic valve can be realized according to the air pressure generated by impact extrusion and elastic extrusion, and the automatic air leakage and inflation in the air column are facilitated.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present utility model.
FIG. 2 is a schematic diagram of the internal structure of the air column of the present utility model.
FIG. 3 is a schematic view of the internal structure of the auxiliary air leakage structure of the present utility model.
FIG. 4 is a schematic view of the internal structure of the elastic valve of the present utility model.
In the figure: 1. a bag body; 11. a gas column; 111. an air-filling cavity; 112. a gas film valve; 12. a first connection film; 13. a cover body; 14. a second connection film; 2. an auxiliary air release structure; 21. a housing; 22. mounting and slotting; 23. an elastic air bag; 24. a connecting cavity; 25. an air guide hole; 26. an elastic valve; 261. a connecting ring; 262. an elastic valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an anti-collision and air leakage structure of an air column bag, which is shown in figures 1-4, and comprises a bag body 1 and a cover body 13, wherein each air column 11 is composed of a plurality of air columns, a first connecting film 12 for connecting and fixing the two adjacent air columns 11 is arranged between the two adjacent air columns 11, the first connecting film 12 can connect the two adjacent air columns 11, the plurality of air columns 11 can conveniently rotate and encircle the bag body 1 or the cover body 13, a second connecting film 14 for connecting the bag body 1 and the cover body 13 is arranged between the bag body 1 and the cover body 13, and the cover body 13 can be turned over on the bag body 1 by the arrangement of the second connecting film 14, so that the port of the bag body 1 can be conveniently closed by the cover body 13, and the protection effect is increased;
the auxiliary air leakage structure 2 for auxiliary buffering is arranged in the air column 11, the auxiliary air leakage structure 2 comprises a shell 21, an elastic air bag 23 communicated with the inner cavity of the shell 21 is arranged on the side wall of the shell 21, the elastic air bag 23 can be round cake-shaped, and is inflated to the periphery when inflated, so that the inner wall of an inflation cavity 111 in the air column 11 is not extruded, the practicability is improved, an elastic valve 26 communicated with the inner cavity of the shell 21 is arranged at the bottom end of the shell 21, the elastic valve 26 can be automatically deformed and opened under the action of air extrusion force, meanwhile, the automatic closing can be realized through the self elastic deformation characteristic, the inflation cavity 111 is arranged in the air column 11, the auxiliary air leakage structure 2 is arranged in the inflation cavity 111, an air film valve 112 communicated with the inflation cavity 111 is arranged at the top of the air column 11, and the air film valve 112 is arranged, so that the port is kept sealed after the inflation cavity 111 in the air column 11 is inflated conveniently, and the convenience of inflating the air column 11 is improved;
the middle part of the shell 21 is provided with a connecting cavity 24, the inner wall of the connecting cavity 24 is provided with two air guide holes 25 communicated with the elastic air bags 23, the elastic air bags 23 are symmetrically arranged, the two sides of the outer wall of the shell 21 are provided with mounting grooves 22 for mounting the elastic air bags 23, the number of the air guide holes 25 can be increased, the air channel number is increased, the air inlet and outlet efficiency is improved, the mounting grooves 22 are arranged on the two sides of the outer wall of the shell 21, the mounting of the elastic air bags 23 is facilitated, the other two sides of the outer wall of the shell 21 can be fixedly connected with the inner wall of the air column 11, and the fixed mounting of the shell 21 in the air column 11 is maintained;
the elastic valve 26 comprises a connecting ring 261 fixedly connected to the bottom of the connecting cavity 24, a plurality of elastic valves 262 are fixedly connected to the connecting ring 261 in an array, the elastic valves 262 are elastic plastic sheets capable of being elastically deformed, the outer walls of the plurality of elastic valves 262 are directly attached to each other and sealed, and the elastic valves are deformed and opened and closed by gas pressure, so that automatic control of gas inlet and outlet is achieved.
The working principle of the utility model is as follows: when the bag body 1 or the cover body 13 is impacted externally, the air column 11 is impacted and extruded, the volume of the inflation cavity 111 in the air column is reduced, the air pressure is increased, the plurality of elastic valves 262 in the elastic valve 26 are pushed to deform to generate an air inlet channel by utilizing the action of the air extrusion force, at the moment, the air in the air column 11 enters the connecting cavity 24 of the shell 21 and enters the elastic air bag 23 along the air guide hole 25, the elastic air bag 23 is supported and expanded, the pressure intensity in the air column 11 is reduced, the pressure action on the sealing position in the air column 11 is reduced, the cracking and the air leakage are avoided, and the protection effect is achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An air column bag anti-collision air leakage structure, comprising:
the bag body (1) and the cover body (13) are composed of a plurality of air columns (11);
the method is characterized in that: the auxiliary air leakage structure (2) for auxiliary buffering is arranged in the air column (11), the auxiliary air leakage structure (2) comprises a shell (21), an elastic air bag (23) communicated with an inner cavity of the shell (21) is arranged on the side wall of the shell, and an elastic valve (26) communicated with the inner cavity of the shell is arranged at the bottom end of the shell (21).
2. The anti-collision and air leakage structure of the air column bag according to claim 1, wherein a connecting cavity (24) is formed in the middle of the outer shell (21), and an air guide hole (25) communicated with the elastic air bag (23) is formed in the inner wall of the connecting cavity (24).
3. The anti-collision and air leakage structure of the air column bag according to claim 1, wherein the number of the elastic air bags (23) is two, the elastic air bags are symmetrically arranged, and the two sides of the outer wall of the shell (21) are provided with mounting grooves (22) for mounting the elastic air bags (23).
4. An air column bag anti-collision and air leakage structure according to claim 1, wherein the elastic valve (26) comprises a connecting ring (261) fixedly connected to the bottom of the connecting cavity (24), and a plurality of elastic valves (262) are fixedly connected in an array inside the connecting ring (261).
5. The anti-collision and air leakage structure of the air column bag according to claim 1, wherein an air filling cavity (111) is arranged in the air column (11), the auxiliary air leakage structure (2) is arranged in the air filling cavity (111), and an air film valve (112) communicated with the air filling cavity (111) is arranged at the top of the air column (11).
6. An air column bag anti-collision air leakage structure according to claim 1, characterized in that a first connecting film (12) for connecting and fixing two adjacent air columns (11) is arranged between the two adjacent air columns, and a second connecting film (14) for connecting the two air columns is arranged between the bag body (1) and the cover body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286319.6U CN220263798U (en) | 2023-05-25 | 2023-05-25 | Anti-collision air leakage structure of air column bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286319.6U CN220263798U (en) | 2023-05-25 | 2023-05-25 | Anti-collision air leakage structure of air column bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220263798U true CN220263798U (en) | 2023-12-29 |
Family
ID=89317858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321286319.6U Active CN220263798U (en) | 2023-05-25 | 2023-05-25 | Anti-collision air leakage structure of air column bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220263798U (en) |
-
2023
- 2023-05-25 CN CN202321286319.6U patent/CN220263798U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201159033Y (en) | Airtight door | |
| CN104787126B (en) | Sealing structure of shunting and inflatable passenger car luggage compartment door | |
| CN220263798U (en) | Anti-collision air leakage structure of air column bag | |
| CN207421373U (en) | A kind of axial-flow type quick valve applied to impulse wind tunnel | |
| CN112145714A (en) | Stop valve clack with pressure relief mechanism and pressure relief method of device | |
| CN216975891U (en) | One-way valve | |
| CN206055936U (en) | A kind of frost-cracking-preventing heater | |
| CN113815816A (en) | Rubber air bag structure and assault boat thereof | |
| CN210978606U (en) | Interface valve | |
| CN114017399A (en) | Air bag type energy accumulator | |
| CN205824296U (en) | Valve | |
| CN215805937U (en) | Gas spring capable of being inflated and deflated | |
| CN203239514U (en) | Inflating device | |
| CN216191340U (en) | Hydrogen-rich water generator for improving diabetes | |
| CN218377847U (en) | Elastic check valve | |
| CN115367290B (en) | Leak-proof shock-absorbing inflatable packaging bag | |
| AU2010235950B2 (en) | Continuous air filling type air enclosure and method for manufacturing the same | |
| CN219062572U (en) | Multipurpose inflating nozzle | |
| CN217712894U (en) | Pressure limiting valve for inflator | |
| CN218954123U (en) | Positive pinch roller limit valve | |
| CN217554688U (en) | Foldable air column bag | |
| CN220185996U (en) | High-precision low-noise air valve structure | |
| CN111677475B (en) | Packer for oil and gas exploitation | |
| CN213062295U (en) | Flexible cut-off device | |
| CN217893809U (en) | Air leakage prevention type inflatable packaging bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |