Folding air column bag
By designing a combination structure of foldable air column bags and an inner arc-shaped foldable bag, the problem of items slipping and being damaged during transportation was solved, achieving comprehensive wrapping and pressure-resistant protection.
Patent Information
- Application Number
- CN202520071720.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
During transportation, items are easily damaged by slipping through the gaps at the top and bottom of existing air column bags, resulting in incomplete protection.
A foldable air column bag was designed, including an upper main air column bag, a lower main air column bag, a first fold bag, a folded air column bag, a central support bag, a second fold bag, an upper flip air bag, and a lower flip air bag. By combining these components and securing them with tape, the item is fully wrapped, and the inner arc-shaped first fold bag is used for cushioning and stability.
It effectively prevents items from slipping and breaking during transportation, ensures comprehensive package protection, and improves the compressive strength and protective effect of air column bags.
Smart Images

Figure CN223673331U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of air column bag, specifically is a folding air column bag. BACKGROUND
[0002] Air column bag as a kind of packing filling material of environmental protection recyclable, with good compression resistance, low manufacturing cost, it is easy to pack and fill in the field with advantages such as, widely used in handicraft, milk powder, red wine, selenium drum, liquid crystal display, fruit and so on in packing and transporting of all walks of life, to protect product in the process of transportation from being squeezed, vibration and other irresistible force factor caused by damage.
[0003] The prior art (publication number: CN217554688U) discloses a foldable air column bag, when the air column bag is folded at the hot pressing line, the connecting pipe is bent, the blocking block is deformed, the through slot position is stretched, the gap of the through slot is enlarged, the gas in the inner cavity of the air column bag flows into the inner cavity of the connecting pipe, and then flows into the inner cavity of the containing ball, to prevent the gas from expanding and prevent the air column bag from being broken, but the above-mentioned patent and other air column bags exist the problem that only one week of goods can be wrapped and protected, thereby, in the process of transportation, if there is a great bump, the goods are easy to slide and damage from the gap between the upper and lower parts, thereby reducing the overall protection effect of the air column bag. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a folding air column bag, which solves the technical problems raised in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a folding air column bag, comprising an upper main air column bag and a lower main air column bag, the side surface of the upper main air column bag and the lower main air column bag is integrally connected with symmetrical first folding bags, the side of the first folding bag away from the upper main air column bag and the lower main air column bag is integrally connected with symmetrical folding air column bags, the upper main air column bag and the lower main air column bag are integrally connected with a middle through supporting bag, the opposite surfaces of the upper main air column bag and the lower main air column bag are integrally connected with second folding bags, the opposite sides of the second folding bags are integrally connected with upper and lower turnover air bags respectively, and the upper turnover air bag is integrally connected with the upper main air column bag, and the lower turnover air bag is integrally connected with the lower main air column bag.
[0006] The inside of the upper turnover air bag and the lower turnover air bag is equidistantly connected with bending strips for folding up and down, and the first folding bag is specifically an inner arc shape conducive to folding.
[0007] Optionally, the middle through supporting bag extends from the side surface of the upper main air column bag to the other side surface of the folding air column bag.
[0008] Optionally, the upper main air column bag and the lower main air column bag are made of PA material.
[0009] Optionally, the middle-through supporting bag is provided with an inflation hole near one side surface of the folded air column bag, a plugging block is plugged in the inflation hole, and the plugging block is fixedly connected to one side surface of the middle-through supporting bag.
[0010] Optionally, the middle-through supporting bag is provided with an inflation main channel inside the inflation hole.
[0011] Optionally, the upper main air column bag, the lower main air column bag, the folded air column bag, the upper overturning air bag and the lower overturning air bag are provided with air column inflation cavities equidistantly inside, and the first folded bag is provided with an arc inflation cavity inside.
[0012] Optionally, the inflation main channel is provided with an inflation channel communicated to the inside of the air column inflation cavity and the arc inflation cavity.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] Firstly, the upper main air column bag, the lower main air column bag, the first folded bag, the folded air column bag, the middle-through supporting bag, the second folded bag, the upper overturning air bag and the lower overturning air bag are cooperated, so that the user can place the articles on the surface of the upper main air column bag and the lower main air column bag, fold the folded air column bag towards the upper main air column bag and the lower main air column bag as the folding central axis of the first folded bag, and then use the adhesive tape to fix, and then fold the upper overturning air bag and the lower overturning air bag towards the upper main air column bag and the lower main air column bag through the bending strip of the second folded bag, and then use the adhesive tape to fix, so that the gap existing when the folded air column bag is folded is avoided, and the phenomenon that the articles are damaged due to sliding is avoided, and the comprehensive protection of the articles during transportation is ensured.
[0015] Secondly, the first folded bag is designed in the inner arc shape, so that when the user folds the folded air column bag as the folding central axis of the first folded bag, the arc surface of the first folded bag not only has the folding buffering effect, avoiding the damage of the air column bag during folding, but also has the effect of wrapping and fixing the articles. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic view of the utility model structure;
[0017] Figure 2 It is a sectional view of the utility model structure;
[0018] Figure 3 It is a schematic view of the utility modelFigure 2 Enlarged schematic view of the structure at A in the figure.
[0019] In the figure: 1-upper main air column bag, 2-lower main air column bag, 3-first folding bag, 4-folded air column bag, 5-middle through supporting bag, 6-second folding bag, 7-bending strip, 8-upper turning air bag, 9-lower turning air bag, 10-inflation hole, 11-inflation main channel, 12-inflation channel, 13-air column inflation cavity, 14-arc inflation cavity, 15-plugging block. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Embodiment, please refer to Figures 1 to 3 The present application provides a kind of folding air column bag, including upper main air column bag 1 and lower main air column bag 2, the side surface of upper main air column bag 1 and lower main air column bag 2 is integrally connected with the symmetry of first folding bag 3, the side of first folding bag 3 away from upper main air column bag 1 and lower main air column bag 2 is integrally connected with the symmetry of folded air column bag 4, middle through supporting bag 5 is integrally connected between upper main air column bag 1 and lower main air column bag 2, middle through supporting bag 5 extends from the side surface of upper main air column bag 1 and is connected to the other side surface of folded air column bag 4, the opposite surface of upper main air column bag 1 and lower main air column bag 2 is integrally connected with second folding bag 6, the opposite sides of second folding bag 6 are integrally connected with upper turning air bag 8 and lower turning air bag 9 respectively, and upper turning air bag 8 is integrally connected with upper main air column bag 1, lower turning air bag 9 is integrally connected with lower main air column bag 2;
[0022] The inside of upper turning air bag 8 and lower turning air bag 9 is equidistantly connected with bending strip 7 for folding up and down, and first folding bag 3 is specifically inner arc shape conducive to folding.
[0023] In the embodiment, the user can first place the goods on the surface of upper main air column bag 1 and lower main air column bag 2, take first folding bag 3 as folding axis, turn and wrap folded air column bag 4 in the direction of upper main air column bag 1 and lower main air column bag 2, then use adhesive tape to stabilize, and then turn and wrap upper turning air bag 8 and lower turning air bag 9 in the direction of upper main air column bag 1 and lower main air column bag 2 through the bending strip 7 of second folding bag 6, and then use adhesive tape to stabilize, so as to avoid the gap existing when folding air column bag 4 is wrapped, which causes the goods to slide and damage, and ensure the comprehensive wrapping protection of the transported goods.
[0024] The design of the first folding bag 3 with an inner arc shape that facilitates folding effectively ensures that when the user folds the folding air column bag 4 with the first folding bag 3 as the folding central axis, the arc surface of the first folding bag 3 not only has a folding buffer effect to avoid damage to the air column bag during folding, but also has a wrapping and stabilizing effect on the object.
[0025] Since the upper main air column bag 1 and the lower main air column bag 2 are made of high-strength PA material, the compression strength of the inner and outer surfaces of the air column bag is improved, which provides better transportation protection for the product.
[0026] In addition, the middle-through supporting bag 5 is provided with an inflation hole 10 on one side surface close to the folding air column bag 4, a blocking block 15 is inserted into the inflation hole 10, and the blocking block 15 is fixedly connected to one side surface of the middle-through supporting bag 5.
[0027] It is worth mentioning that the user inflates the air column bag through the inflation hole 10, and after the inflation is completed, the blocking block 15 can be blocked into the inflation hole 10 to prevent air leakage.
[0028] Further, the middle-through supporting bag 5 is provided with an inflation main channel 11 inside the inflation hole 10, the upper main air column bag 1, the lower main air column bag 2, the folding air column bag 4, the upper turnover air bag 8, and the lower turnover air bag 9 are provided with air column inflation cavities 13 at equal distances inside, the first folding bag 3 is provided with an arc inflation cavity 14 inside, and the inflation main channel 11 is provided with an inflation channel 12 that communicates with the inside of the air column inflation cavities 13 and the arc inflation cavity 14.
[0029] More specifically, the inflation gas through the inflation hole 10 enters the inflation main channel 11 of the middle-through supporting bag 5, and then the inflation main channel 11 sequentially sends the inflation gas into the air column inflation cavities 13 and the arc inflation cavity 14 through the inflation channel 12, thereby achieving the inflation of the air column bag.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A collapsible gas column bag comprising an upper main gas column bag (1) and a lower main gas column bag (2), characterized in that: The upper main air column bag (1) and the lower main air column bag (2) are integrally connected with symmetrical first folding bags (3) on one side surface, the first folding bags (3) are integrally connected with symmetrical folding air column bags (4) away from one side of the upper main air column bag (1) and the lower main air column bag (2), the upper main air column bag (1) and the lower main air column bag (2) are integrally connected with a middle-through supporting bag (5), the upper main air column bag (1) and the lower main air column bag (2) are integrally connected with second folding bags (6) on opposite surfaces, opposite sides of the second folding bags (6) are integrally connected with upper and lower turnover air bags (8) and (9) respectively, and the upper turnover air bag (8) is integrally connected with the upper main air column bag (1), and the lower turnover air bag (9) is integrally connected with the lower main air column bag (2); The upper turnover air bag (8) and the lower turnover air bag (9) are connected with bending strips (7) inside for folding up and down, and the first folding bag (3) is an inner arc shape for facilitating folding.
2. The collapsible gas column bag of claim 1, wherein: The middle-through supporting bag (5) extends from one side surface of the upper main air column bag (1) to the other side surface of the folding air column bag (4).
3. The collapsible gas column bag of claim 1, wherein: The upper main air column bag (1) and the lower main air column bag (2) are made of PA material.
4. The collapsible gas column bag of claim 2, wherein: The middle-through supporting bag (5) is provided with an inflation hole (10) on one side surface close to the folding air column bag (4), a blocking block (15) is arranged in the inflation hole (10), and the blocking block (15) is fixedly connected on one side surface of the middle-through supporting bag (5).
5. The collapsible gas column bag of claim 4, wherein: The middle-through supporting bag (5) is provided with an inflation main channel (11) inside the inflation hole (10).
6. A collapsible gas column bag according to claim 5, wherein: The upper main air column bag (1), the lower main air column bag (2), the folding air column bag (4), the upper turnover air bag (8) and the lower turnover air bag (9) are provided with air column inflation cavities (13) inside at equal distances, and the first folding bag (3) is provided with an arc inflation cavity (14) inside.
7. A collapsible gas column bag according to claim 6, characterized in that: The inflation main channel (11) is connected to the inside of the air column inflation cavity (13) and the arc inflation cavity (14) and is provided with an inflation channel (12) which is connected and opened.
Citation Information
Patent Citations
Foldable air column bag
CN217554688U