CN116395277A - Air column packing bag - Google Patents
Air column packing bag Download PDFInfo
- Publication number
- CN116395277A CN116395277A CN202310430979.5A CN202310430979A CN116395277A CN 116395277 A CN116395277 A CN 116395277A CN 202310430979 A CN202310430979 A CN 202310430979A CN 116395277 A CN116395277 A CN 116395277A
- Authority
- CN
- China
- Prior art keywords
- air
- connecting ring
- air column
- cavity
- packing bag
- 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.)
- Pending
Links
- 238000012856 packing Methods 0.000 title claims description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 238000004806 packaging method and process Methods 0.000 claims abstract description 15
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 abstract description 6
- 229920006255 plastic film Polymers 0.000 abstract description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 3
- 229920001684 low density polyethylene Polymers 0.000 abstract description 3
- 239000004702 low-density polyethylene Substances 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007731 hot pressing Methods 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
- B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
Abstract
The invention discloses an air column packaging bag, relates to the technical field of packaging, and aims to solve the problems that two plastic films at an air charging port are attached due to the action of static electricity, and the plastic films need to be pulled apart before air charging, so that the air column packaging bag is inconvenient to use. The key points of the technical scheme are as follows: including a plurality of intervals set up the cavity, a plurality of the cavity is inflated through the passageway that aerifys, the passageway that aerifys separates with the cavity and sets up, cavity and the passageway intercommunication that aerifys have the spread groove, be provided with air stop valve and go-between in the spread groove, go-between sliding connection is close to the one end that aerifys the passageway in the spread groove, the air stop valve is connected to in the cavity. Under the condition that no external force is applied, the connecting ring supports the ventilation groove, so that the connecting ring conducts the air charging channel and the ventilation groove, and air can smoothly enter the ventilation groove, so that the air can enter the cavity, the film is convenient to charge without being pulled manually, the film is made of the LDPE film, and the LDPE film has the advantages of good flexibility and long service life.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to an air column packaging bag.
Background
The air column bag is made of air-filled packaging materials, the use amount of the common shockproof packaging materials is larger and larger along with the rapid development of electronic commerce and express logistics, a plurality of air cavities which are arranged in parallel are formed by hot pressing of two layers of plastic films for the common air column bag at present, an air charging port is reserved on each air column, the air charging port is used for charging air into the air cavity, an air reversing valve for preventing air leakage is arranged on the air charging port, the air column bag is wrapped outside an article to protect the article, and as the air cavities are mutually independent, only a single air column part which is broken fails when the air column is broken, other air columns are not affected at all, and the protection effect is still maintained.
When packing articles, need adopt many air columns to wrap up article simultaneously, in order to conveniently blow to many air columns simultaneously, can leave a shared inflation channel in order to aerify simultaneously a plurality of inflation ports in the inflation inlet top during production, but inflation inlet department can often lead to two plastic film to laminate mutually because of the effect of static, consequently need pull apart two plastic film earlier before aerifing, comparatively inconvenient.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the air column packaging bag, and the vent groove is opened through the connecting ring, so that the air column packaging bag has the advantage of avoiding inconvenience in inflation due to mutual lamination of plastic films.
The technical aim of the invention is realized by the following technical scheme: the air column packaging bag comprises a plurality of chambers which are arranged at intervals, wherein the chambers are inflated through inflation channels, the inflation channels are separated from the chambers, the chambers are communicated with the inflation channels, air stop valves and connecting rings are arranged in the ventilation channels, the connecting rings are slidably connected to one ends of the ventilation channels, which are close to the inflation channels, and are connected to the chambers, the connecting rings have elastic deformation performance, the connecting rings are communicated with the ventilation channels and the air stop valves, when the chambers are inflated through the inflation channels, the connecting rings prop open the ventilation channels, when the chambers are full of air, the inner walls of the connecting rings are mutually attached, and when the air in the chambers needs to be discharged, the connecting rings slide to one side, which is close to the air stop valves.
The invention is further provided with: the connecting ring is fixedly connected with a plurality of semicircular plates according to the circumferential direction, two side walls of the semicircular plates are fixedly connected to the inner wall of the connecting ring, the semicircular plates are mutually abutted, and the height of the semicircular plates is the same as that of the connecting ring.
The invention is further provided with: the connecting ring is provided with a plurality of folding grooves parallel to the length direction of the connecting ring.
The invention is further provided with: one end of the ventilation groove, which is close to the inflation channel, is fixedly connected with a limiting piece, an opening is formed in one side, which is close to the connecting ring, of the limiting piece, and the opening is used for the connecting ring to slide in.
The invention is further provided with: a support piece for supporting the inflation channel is arranged on the side wall of the ventilation groove, and the support piece has deformation capability.
The invention is further provided with: the support piece comprises a plurality of support bars, two ends of each support bar are fixedly connected with one end, close to the inflation channel, of the ventilation groove and the top of the cavity respectively, and each support bar inclines to one side, far away from the ventilation groove.
The invention is further provided with: and the support bar is fixedly connected with a buffer cover.
The invention is further provided with: the supporting bars and the folding grooves are distributed at intervals, and the supporting bars are symmetrically arranged on two sides of the connecting groove.
In summary, the invention has the following beneficial effects:
under the condition that no external force is applied, the connecting ring supports the vent groove, so that the connecting ring conducts the inflation channel and the vent groove, and when the inflation channel is inflated, gas can smoothly enter the vent groove, and thus the gas enters the cavity, and the film does not need to be pulled manually, so that the inflation is facilitated.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the second embodiment of the present invention;
fig. 5 is an enlarged view at a in fig. 4;
fig. 6 is a schematic structural view of the connection ring.
In the figure: 1. a chamber; 2. an inflation channel; 3. a vent groove; 4. an air stop valve; 5. a connecting ring; 6. semi-circular ring piece; 7. a folding groove; 8. a limiting piece; 9. an opening; 10. and (5) supporting bars.
Detailed Description
In order to better understand the technical solutions of the present invention, 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 invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The air column packaging bag is characterized in that as shown in fig. 1-6, hot pressing lines are formed by two films, the films are divided into a plurality of chambers 1 and an air charging channel 2 by the hot pressing lines, the air charging channel 2 is arranged at the top end of the chamber 1, the air charging channel 2 is communicated with the chamber 1 through an air charging channel 3, an air stop valve 4 and a connecting ring 5 are arranged in the air charging channel 3, an air inlet of the air stop valve 4 is arranged in the air charging channel 3, one end of the air stop valve 4, which is far away from the air inlet, extends into the chamber 1, the connecting ring 5 is slidably connected with one end, which is close to the air charging channel 2, of the air charging channel 3, the connecting ring 5 has elastic deformation performance, and under the condition that no external force is applied, the connecting ring 5 supports the air charging channel 3, so that the connecting ring 5 conducts the air charging channel 2 with the air charging channel 3, air can smoothly enter the air charging channel 3, and can enter the chamber 1, and the film is not required to be manually pulled out, so that the film is convenient to charge, the film is made of LDPE film, and is nontoxic, good in flexibility and extensibility, and chemical stability performance is good, alkali resistance and general organic solvent resistance are good, and the service life of the film is long.
As shown in fig. 6, a plurality of semicircular sheets 6 are fixedly connected to the connecting ring 5 according to the circumferential direction, two side walls of the semicircular sheets 6 are fixedly connected to the inner wall of the connecting ring 5, the semicircular sheets 6 are mutually abutted, the height of the semicircular sheets 6 is the same as that of the connecting ring 5, the semicircular sheets 6 have the effect of mutually supporting, so that the connecting ring 5 can be supported, the connecting ring 5 can be kept in a hollow state under the condition of not receiving external force, and air inflation is facilitated.
As shown in fig. 1-6, a plurality of folding grooves 7 parallel to the length direction of the connecting ring 5 are formed in the connecting ring 5, after the chamber 1 is filled with gas, the film is deformed, the ventilation groove 3 is extruded by the films at two sides, so that the ventilation groove 3 is reduced, the folding grooves 7 are formed in the connecting ring 5, when the ventilation groove 3 is extruded, the connecting ring 5 is easier to fold at the folding grooves 7, so that the chamber 1 is easier to be filled with gas, the inner walls of the connecting ring 5 are attached to each other, after the air column packaging bag is used, the flattened connecting ring 5 slides into the air stop valve 4, and then the folding grooves 7 of the connecting ring 5 are pressed, so that the connecting ring 5 is further expanded, thereby opening the valve port of the air stop valve 4, therefore, the gas in the chamber 1 can be discharged, the occupied volume of the air column packaging bag is reduced, and the recovery of the air column packaging bag cannot be influenced on the premise that the air column packaging bag is not punctured.
One end fixedly connected with spacing piece 8 that ventilation channel 3 is close to inflation channel 2, there is opening 9 spacing piece 8 is close to one side of go-between 5, and opening 9 supplies go-between 5 to slide in, and the existence of spacing piece 8 makes go-between 5 restriction in ventilation channel 3, and in the transportation, prevent that go-between 5 from falling out from ventilation channel 3, spacing piece 8 is made by the cool imine, wherein has added conductive material such as copper powder carbon fiber, can not produce static, consequently can not influence ventilation effect of ventilation channel 3.
The support piece for supporting the inflation channel 2 is arranged on the side wall of the ventilation groove 3, the support piece has deformation capacity, the support piece comprises a plurality of support bars 10, two ends of each support bar 10 are fixedly connected with one end of the ventilation groove 3, which is close to the inflation channel 2, and the top of the chamber 1 respectively, the support bars 10 incline to one side, which is far away from the ventilation groove 3, the ventilation groove 3 exists between the chamber 1 and the inflation channel 2, so that the distance between the chamber 1 and the inflation channel 2 is widened, deformation is easy to occur at the parts where the connecting rings 5 are not arranged, the support bars 10 play a role in supporting the parts, and the inflation channel 2 can be supported, so that the deformation collapse is prevented.
The film after the inflation can deform to extrude the support bar 10, the other end of the support bar 10 is connected with the ventilation groove 3, the extruded support bar 10 stretches to one side close to the connecting ring 5, so that the connecting ring 5 is extruded, the support bar 10 and the folding groove 7 are distributed mutually, the support bar 10 is symmetrically arranged on two sides of the connecting groove, the connecting ring 5 is easier to deform at the folding groove 7, the support bar 10 extrudes on one side opposite to the folding groove 7, after the cavity 1 is filled with air, the support bar 10 can flatten the connecting ring 5, so that the inflation of a user is blocked, and the cavity 1 of the user can be reminded that the inflation of the cavity 1 is completed, and the situation that the film is propped open and cracked due to the excessive inflation of the user in the cavity 1 is avoided.
The support bar 10 is fixedly connected with a buffer cover, and the buffer cover is wrapped on the outer side of the support bar 10, so that the support bar 10 is prevented from puncturing the film when supporting the film.
The invention is normally used as follows:
when the inflatable cushion is normally placed and is required to be inflated, the semicircular ring piece 6 has the effect of supporting the connecting ring 5, so that the connecting ring 5 can be kept in a hollow state under the condition of not receiving external force, and smooth inflation is ensured; when the film is filled with air, the film deforms to squeeze the supporting bar 10, and the squeezed supporting bar 10 stretches to the side close to the connecting ring 5, so that the connecting ring 5 is squeezed, the inner walls of the connecting ring 5 are attached, the air inflation becomes difficult, the warning of the full air is given to a user, and the film is prevented from being inflated too much to burst; after the air column packing bag is used, the flattened connecting ring 5 slides into the air stop valve 4, and then the folding groove 7 of the connecting ring 5 is pressed, so that the connecting ring 5 is unfolded again, and the valve port of the air stop valve 4 is opened, therefore, the air in the chamber 1 can be discharged, the occupied volume of the air column packing bag is reduced on the premise of not puncturing the air column packing bag, and the recovery of the air column packing bag is not influenced.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (8)
1. The air column packaging bag comprises a plurality of chambers (1) which are arranged at intervals, wherein the chambers (1) are inflated through inflation channels (2), and the inflation channels (2) are separated from the chambers (1), and the air column packaging bag is characterized in that: the utility model discloses a gas-tight seal device for the air-tight seal of the air-conditioner is characterized in that a chamber (1) and an air inflation channel (2) are communicated with each other, an air stop valve (4) and a connecting ring (5) are arranged in the air inflation channel (3), the connecting ring (5) is connected to one end of the air inflation channel (2) in the air inflation channel (3) in a sliding manner, the air stop valve (4) is connected to the chamber (1), the connecting ring (5) is provided with elastic deformation performance, the connecting ring (5) is communicated with the air stop valve (4) and the air inflation channel (3), when the air inflation channel (2) is inflated into the chamber (1), the connecting ring (5) is used for expanding the air inflation channel (3), when the chamber (1) is filled with air, the inner walls of the connecting ring (5) are mutually attached, and when air in the chamber (1) needs to be discharged, the connecting ring (5) slides to one side close to the air stop valve (4).
2. The air column packing bag according to claim 1, wherein: the connecting ring (5) is fixedly connected with a plurality of semicircular sheets (6) in the circumferential direction, two side walls of each semicircular sheet (6) are fixedly connected to the inner wall of the connecting ring (5), the semicircular sheets (6) are mutually abutted, and the height of each semicircular sheet (6) is the same as that of the connecting ring (5).
3. The air column packing bag according to claim 2, wherein: the connecting ring (5) is provided with a plurality of folding grooves (7) parallel to the length direction of the connecting ring (5).
4. The air column packing bag according to claim 1, wherein: one end of the ventilation groove (3) close to the inflation channel (2) is fixedly connected with a limiting piece (8), an opening (9) is formed in one side of the limiting piece (8) close to the connecting ring (5), and the connecting ring (5) slides in through the opening (9).
5. The air column packing bag according to claim 1, wherein: a support member for supporting the inflation channel (2) is arranged on the side wall of the ventilation groove (3), and the support member has deformability.
6. The air column packing bag according to claim 5, wherein: the support piece comprises a plurality of support bars (10), two ends of each support bar (10) are fixedly connected with one end, close to the inflating channel (2), of the ventilating slot (3) and the top of the cavity (1), and each support bar (10) inclines to one side, far away from the ventilating slot (3).
7. The air column packing bag according to claim 6, wherein: and the support bar (10) is fixedly connected with a buffer cover.
8. The air column packing bag according to claim 6, wherein: the supporting strips (10) and the folding grooves (7) are distributed at intervals, and the supporting strips (10) are symmetrically arranged on two sides of the connecting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310430979.5A CN116395277A (en) | 2023-04-19 | 2023-04-19 | Air column packing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310430979.5A CN116395277A (en) | 2023-04-19 | 2023-04-19 | Air column packing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116395277A true CN116395277A (en) | 2023-07-07 |
Family
ID=87008874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310430979.5A Pending CN116395277A (en) | 2023-04-19 | 2023-04-19 | Air column packing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116395277A (en) |
-
2023
- 2023-04-19 CN CN202310430979.5A patent/CN116395277A/en active Pending
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