Plastic packaging bag with separating and buffering structure
By setting up a partition ring, an inflatable buffer layer and a reinforced structure inside the plastic packaging bag, the damage problem of fragile items during transportation is solved, and the separation and protection effects of items are achieved.
Patent Information
- Application Number
- CN202422603237.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
When holding fragile items, existing plastic packaging bags are susceptible to external impact and cannot effectively separate items.
Multiple partition rings and inflatable buffer cushion layers are arranged inside the packaging bag, combining reinforced partition strips, anti-extrusion inflation columns and inflatable protection strips to form multiple independent placement chambers, and the inflatable buffer cushion layer and limit ring are used to separate and protect items.
It realizes effective separation and protection of items, avoids collision and damage of items during transportation, and enhances the stability of packaging bags.
Smart Images
Figure CN223267401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bags, in particular to a plastic packaging bag provided with a separation and buffering structure. Background Art
[0002] Plastic packaging bags are essential items in daily life. However, when fragile items are contained in existing plastic packaging bags, the items are easily damaged when there is external impact, and it is difficult to separate and place the items in the packaging bags. Utility Model Content
[0003] The purpose of the utility model is to address the defects and shortcomings of the existing technology and provide a plastic packaging bag with a simple structure, reasonable design, and easy use, which is provided with a partition and buffer structure. Multiple partition cavities are provided inside the packaging bag to separate the articles and avoid collision, thereby improving the safety of the articles during transportation and reducing damage.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it comprises a packaging bag body, and handles are provided on the front and back sides of the upper side of the packaging bag body;
[0005] It also contains:
[0006] Separator rings, wherein the separator rings are multiple and are sequentially arranged in contact with the interior of the packaging bag body, and the bottom of the separator ring is fixedly arranged on the inner bottom surface of the packaging bag body;
[0007] Inflatable cushion layers, wherein the inflatable cushion layers are multiple and are respectively arranged inside the separation ring, and the bottom of the inflatable cushion layers is fixedly arranged on the inner bottom surface of the packaging bag body;
[0008] There are several limiting rings, each of which is arranged inside the inflatable cushion layer, and the bottom of the limiting ring is fixedly arranged on the inner bottom surface of the packaging bag body, and a waterproof layer is provided inside the limiting ring;
[0009] Reinforcement spacers, there are two reinforcement spacers, which are fixedly arranged on the inner walls of the left and right sides of the packaging bag body, and the leftmost and rightmost separation rings are respectively in contact with adjacent reinforcement spacers;
[0010] Through the above technical solution design, the interior of the packaging bag body is divided into multiple cavities, so that items can be placed separately and the separately placed items can be protected.
[0011] As a further improvement of the present invention, anti-extrusion inflation columns are fixedly provided at the four corners of the interior of the packaging bag body, and the anti-extrusion inflation columns are respectively provided in contact with adjacent separation rings;
[0012] Through the above technical solution design, the leftmost and rightmost separation circles are protected.
[0013] As a further improvement of the present invention, a reinforcement column is arranged between the adjacent left and right separation rings, and the reinforcement column is arranged in contact with the separation ring;
[0014] Through the above technical solution design, the reinforcement column positions the adjacent separation rings on the left and right.
[0015] As a further improvement of the present invention, an inflatable protection strip is symmetrically provided on the outer side of the reinforcing column, and the bottom end of the inflatable protection strip is fixedly provided on the inner bottom surface of the packaging bag body, one side of the inflatable protection strip is provided in contact with the adjacent separation ring, and the outer side of the inflatable protection strip is connected to the inner side wall of the packaging bag body;
[0016] Through the above technical solution design, the separation ring is protected.
[0017] The working principle of the present invention is as follows: a plurality of separation rings are arranged inside the packaging bag body, and the separation rings are arranged in contact with each other in sequence to reduce the occupied space; an inflatable cushioning layer and a limiting ring are added inside each separation ring; each separation ring, the inflatable cushioning layer and the limiting ring form a placement cavity, and the articles are placed inside the placement cavity to separate the articles; the reinforcing strips and anti-extrusion inflatable columns arranged inside the packaging bag body are used to strengthen the stability of the packaging bag body and prevent the packaging bag body from being deformed, and the reinforcing columns and inflatable protection strips arranged on the front and back sides are used to limit and protect the separation rings to prevent the packaging bag body from being squeezed and squeezing the separation rings.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] 1. The separation ring, the inflatable cushion layer and the limiting ring form a placement cavity. Items are placed inside the placement cavity to separate the items. This not only allows the items to be placed separately, but also protects the items and prevents them from being squeezed by force.
[0020] 2. The reinforced spacers, anti-extrusion inflatable columns, inflatable protection strips and reinforced spacers not only support the packaging bag body, prevent the packaging bag body from deformation, but also protect the items. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural diagram of the present utility model.
[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0023] Figure 3 yes Figure 2 Magnified view of part A.
[0024] Description of reference numerals:
[0025] Packaging bag body 1, handle 1-1, separation ring 2, air-filled cushion layer 3, limiting ring 4, waterproof layer 4-1, reinforcement spacer 5, anti-extrusion air-filled column 6, reinforcement column 7, air-filled protection strip 8, placement cavity 9. DETAILED DESCRIPTION
[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention. Example
[0027] See also Figure 1-Figure 3 , this embodiment comprises a packaging bag body 1, and handles 1-1 are provided on the front and back sides of the upper side of the packaging bag body 1;
[0028] It also contains:
[0029] Separator rings 2, there are several separator rings 2, which are successively contacted and arranged inside the packaging bag body 1, and the bottom of the separator ring 2 is fixed to the inner bottom surface of the packaging bag body 1 by means of sealant; anti-extrusion inflation columns 6 are fixed at the four corners of the interior of the packaging bag body 1 by means of sealant, and the anti-extrusion inflation columns 6 are respectively contacted with adjacent separator rings 2; reinforcing columns 7 are relatively arranged front and back between the two adjacent left and right separator rings 2, and the reinforcing columns 7 are contacted with the separator rings 2; the outer side of the reinforcing columns 7 is symmetrically contacted with an inflation protection strip 8, and the bottom end of the inflation protection strip 8 is fixed to the inner bottom surface of the packaging bag body 1 by means of sealant, one side of the inflation protection strip 8 is contacted with the adjacent separator ring 2, and the outer side of the inflation protection strip 8 is connected to the inner side wall of the packaging bag body 1 by means of sealant;
[0030] Inflatable cushioning layer 3, wherein the inflatable cushioning layer 3 is multiple and is respectively arranged inside the separation ring 2, and the bottom of the inflatable cushioning layer 3 is fixed to the inner bottom surface of the packaging bag body 1 by using a sealant;
[0031] The limiting rings 4 are multiple and are respectively arranged inside the inflatable cushioning layer 3. The bottom of the limiting rings 4 is fixed to the inner bottom surface of the packaging bag body 1 by using a sealant. The interior of the limiting rings 4 is provided with a waterproof layer 4-1.
[0032] Reinforcement spacers 5, there are two reinforcement spacers 5, which are respectively fixed on the inner walls of the left and right sides of the packaging bag body 1 using sealant, and the leftmost separation ring 2 and the rightmost separation ring 2 are respectively in contact with the adjacent reinforcement spacers 5;
[0033] Through the above technical solution design, the interior of the packaging bag body 1 is divided into multiple cavities, so that articles can be placed separately and the separately placed articles can be protected.
[0034] When using the present invention, multiple separation rings 2 are set inside the packaging bag body 1, and the separation rings 2 are set in contact with each other in sequence to reduce the occupied space; an inflatable cushioning layer 3 and a limiting ring 4 are added inside each separation ring 2; each separation ring 2, inflatable cushioning layer 3 and limiting ring 4 form a placement cavity 9, and the items are placed inside the placement cavity 9 to separate the items; the reinforcing partition strips 5 and anti-extrusion inflatable columns 6 set inside the packaging bag body 1 are used to strengthen the stability of the packaging bag body 1, and the packaging bag body 1 is deformed. The reinforcing columns 7 and inflatable protection strips 8 set on the front and back sides are used to limit and protect the separation rings 2 to prevent the packaging bag body 1 from being squeezed and squeezing the separation rings 2.
[0035] Compared with the prior art, the beneficial effects of the present invention are:
[0036] 1. The separation ring 2, the inflatable cushion layer 3 and the limiting ring 4 form a placement cavity 9. Items are placed inside the placement cavity 9 to separate the items. This not only allows the items to be placed separately, but also protects the items and prevents them from being squeezed by force.
[0037] The reinforcing spacer 5 , the anti-extrusion inflation column 6 , the inflation protection strip 8 and the reinforcing spacer 5 not only support the packaging bag body 1 to prevent the packaging bag body 1 from deformation, but also protect the articles.
[0038] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.
Claims
1. A plastic packaging bag provided with a partitioning and buffering structure, comprising a packaging bag body (1), wherein handles (1-1) are provided on the front and rear sides of the upper side of the packaging bag body (1); It is characterized in that It also contains: Separation rings (2), wherein the separation rings (2) are multiple and are arranged in contact with the interior of the packaging bag body (1) in sequence, and the bottom of the separation ring (2) is fixedly arranged on the inner bottom surface of the packaging bag body (1); An inflatable cushioning layer (3), wherein the inflatable cushioning layer (3) is in the form of a plurality of layers, each of which is disposed inside the separation ring (2), and the bottom of the inflatable cushioning layer (3) is fixedly disposed on the inner bottom surface of the packaging bag body (1); A plurality of limiting rings (4) are provided inside the air-filled cushion layer (3), and the bottom of each limiting ring (4) is fixedly provided on the inner bottom surface of the packaging bag body (1). A waterproof layer (4-1) is provided inside the limiting ring (4); The reinforcing spacers (5) are two and are fixedly arranged on the inner walls of the left and right sides of the packaging bag body (1), and the leftmost separation ring (2) and the rightmost separation ring (2) are respectively arranged in contact with the adjacent reinforcing spacers (5).
2. The plastic packaging bag with a partition and buffer structure according to claim 1, characterized in that: Anti-extrusion inflation columns (6) are fixedly arranged at the four corners inside the packaging bag body (1), and the anti-extrusion inflation columns (6) are respectively arranged in contact with adjacent separation rings (2).
3. The plastic packaging bag with a partition and buffer structure according to claim 1, characterized in that: Reinforcement columns (7) are arranged front and back between two adjacent left and right separation rings (2), and the reinforcement columns (7) are arranged in contact with the separation rings (2).
4. The plastic packaging bag with a partition and buffer structure according to claim 3, characterized in that: An inflatable protection strip (8) is symmetrically provided on the left and right sides of the outer side of the reinforcing column (7), and the bottom end of the inflatable protection strip (8) is fixedly provided on the inner bottom surface of the packaging bag body (1), one side of the inflatable protection strip (8) is provided in contact with the adjacent separation ring (2), and the outer side of the inflatable protection strip (8) is connected to the inner side wall of the packaging bag body (1).