Buffering and capacity-expanding environment-friendly packaging structure

Abstract

The utility model relates to the technical field of packaging, in particular to an environment-friendly packaging structure capable of being buffered and expanded. The environment-friendly packaging structure capable of being buffered and expanded comprises a packaging body structure, a sealing pasting structure, an upper buffering area and a bottom buffering structure. The packaging main body structure comprises an upper port and a lower port; a sealing edge is arranged on one side of the upper port, and a sealing pasting structure is arranged on the inner side of the sealing edge; after the sealing edge is folded, the sealing edge is connected with the packaging main body structure through the sealing sticking structure; the upper buffering area is arranged at an upper end opening of the packaging body structure, and the bottom buffering structure is arranged at a lower end opening of the packaging body structure. The environment-friendly packaging structure capable of being buffered and expanded is made of a paper fiber structure and a buffering structure. The environment-friendly packaging structure with the buffering performance is green and environment-friendly in packaging material, has the buffering performance, can be used in multiple scenes, can be used for size matching within a range and can be used with various articles, and a designed secondary extraction structure facilitates secondary packaging use.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to an environmentally friendly packaging structure capable of buffering and expanding capacity. Background Art

[0002] Existing packaging is a container made of heat-sealed polymer materials. It has a limited capacity for holding a limited number of items, a fixed volume, and limited cushioning performance. Under the premise of specified dimensions, the size and weight of the items contained in the packaging have certain limitations, and the protection of the items is insufficient. At the same time, due to the requirements of the plastic ban, the polymer materials used in packaging are gradually being eliminated.

[0003] The packaging containers made of heat-sealed polymer materials are not environmentally friendly, can only hold a limited amount of items, and have a fixed volume. They are directly discarded after use, polluting the environment. According to the requirements of the plastic restriction order, some provinces and cities have stopped using such packaging containers because of their environmentally unfriendly materials. Utility Model Content

[0004] The utility model aims to provide a buffering, expandable and environmentally friendly packaging structure, which can solve the problems existing in the prior art of environmentally unfriendly packaging materials, fixed volume, limited contents and limited buffering.

[0005] The utility model provides a buffering and expandable environmentally friendly packaging structure, which comprises a packaging main body structure, a sealing and pasting structure, an upper buffering area and a bottom buffering structure;

[0006] The packaging main structure includes an upper port and a lower port;

[0007] A sealing edge is provided on one side of the upper port, and a sealing adhesive structure is provided on the inner side of the sealing edge;

[0008] After the sealing edge is folded, the sealing edge is connected to the packaging main structure through the sealing adhesive structure;

[0009] The upper buffer area is arranged at the upper port of the packaging main structure, and the bottom buffer structure is arranged at the lower port of the packaging main structure;

[0010] The buffering and expandable environmentally friendly packaging structure is made of a paper fiber structure and a buffering structure.

[0011] Preferably, a first opening structure is provided on the sealing edge.

[0012] Preferably, the upper buffer area includes an upper folding surface, an edge of the upper folding surface is connected to the upper port, the upper folding surface includes two surfaces folded to each other, and an article inlet and outlet is provided at the middle fold of the upper folding surface.

[0013] Preferably, a second opening structure is provided at the article inlet and outlet.

[0014] Preferably, the bottom buffer structure comprises a lower folding surface, an edge of the lower folding surface is connected to the lower port, and the lower folding surface comprises two surfaces folded with each other.

[0015] Preferably, an upper three-dimensional folding structure is provided at the upper port, and a secondary extraction structure is provided on the sealing edge and the three-dimensional folding structure;

[0016] The secondary extraction structure is a circle of indentations arranged on the sealing edge and the upper three-dimensional folding structure.

[0017] Preferably, the upper three-dimensional folding structure comprises a first folding plate and a second folding plate;

[0018] The first folding plate and the second folding plate are arranged opposite to each other, and the first folding plate and the second folding plate are respectively located on both sides of the upper port;

[0019] The first folding plate, the second folding plate and the sealing edge are all provided with indentations, and the indentations on the three are arranged opposite to each other.

[0020] Preferably, a lower three-dimensional folding structure is provided at the lower end of the packaging main body structure.

[0021] Preferably, the lower three-dimensional folding structure includes a third folding plate and a fourth folding plate;

[0022] The third folding plate and the fourth folding plate are arranged opposite to each other, and the third folding plate and the fourth folding plate are respectively located on both sides of the lower opening end.

[0023] Preferably, the buffer structure is a middle layer, and a layer of paper fiber structure is arranged on both sides of the middle layer.

[0024] Beneficial effects:

[0025] Environmentally friendly packaging structure with cushioning performance The packaging material is green and environmentally friendly, has cushioning performance, the packaging structure can be used in multiple scenarios, can be matched with sizes within a range, can be used with a variety of items, and the designed secondary extraction structure facilitates secondary use of packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1A schematic structural diagram of a buffering, expandable and environmentally friendly packaging structure provided for a specific implementation of the utility model.

[0028] Description of reference numerals:

[0029] 1: Sealing and pasting structure; 2-1: First opening structure; 2-2: Second opening structure; 3: Upper buffer area; 4: Second extraction structure;

[0030] 5: packaging main structure; 6: bottom buffer structure; 7-1: first folding plate; 7-2: second folding plate; 7-3: third folding plate; 7-4: fourth folding plate. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] like Figure 1As shown, this embodiment provides a buffering, expandable and environmentally friendly packaging structure, which includes a sealing and pasting structure 1, an upper buffering area 3, a packaging main body structure 5 and a bottom buffering structure 6.

[0035] The packaging main body structure 5 comprises an upper port and a lower port, a sealing edge is arranged on one side of the upper port, and a sealing adhesive structure 1 is arranged on the inner side of the sealing edge.

[0036] After the sealing edge is folded, the sealing edge is connected to the packaging main structure 5 through the sealing adhesive structure 1, the upper buffer area is arranged at the upper end of the packaging main structure 5, and the bottom buffer structure 6 is arranged at the lower end of the packaging main structure 5. The bufferable and expandable environmentally friendly packaging structure is made of a paper fiber structure and a buffer structure.

[0037] In this embodiment, by setting up a buffer structure, the capacity of the packaging structure can be increased, the size and weight of the items contained can be flexibly adjusted within the allowable range, the containing volume is flexible, the packaging structure is manufactured using a paper fiber structure, and the packaging material is environmentally friendly.

[0038] Specifically, the environmentally friendly packaging structure with cushioning performance is a green and environmentally friendly packaging material with cushioning performance. The packaging structure can be used in multiple scenarios, can be matched with sizes within a range, can be used with a variety of items, and the designed secondary extraction structure 4 is convenient for secondary use of packaging.

[0039] A sealing adhesive structure 1 is arranged on the sealing edge, and the packaging is sealed by the packaging sealing adhesive structure 1, which has the functions of sealing and dustproofing, thereby ensuring the safety of the articles.

[0040] A first opening structure 2-1 is arranged on the sealing edge.

[0041] The upper buffer area includes an upper folding surface, the edge of which is connected to the upper port, the upper folding surface includes two mutually folded surfaces, and an article inlet and outlet are arranged at the middle fold of the upper folding surface. A second opening structure 2-2 is arranged at the article inlet and outlet.

[0042] The upper buffer area adopts two mutually folded surfaces. When the articles are placed, the two mutually folded surfaces can be unfolded, so that the space of the packaging structure can be increased and the containing volume of the packaging structure can be flexibly adjusted.

[0043] The first opening structure 2-1 and the second opening structure 2-2 are provided to increase the openability of the package, making it more convenient and easy to open and convenient for secondary use. The first opening structure 2-1 and the second opening structure 2-2 can adopt an easy tearing edge or a zipper structure. The zipper structure is used to facilitate the opening of the package without damaging the sealing structure when opening.

[0044] The bottom buffer structure 6 includes a lower folding surface, the edge of which is connected to the lower port, and the lower folding surface includes two surfaces folded with each other.

[0045] The upper buffer area satisfies the expansion function of the overall buffer structure, expands the packaging volume, can hold a variety of items, has a buffering performance, protects the corners of the items, and avoids bumps. The bottom buffer structure 6 can achieve the expansion effect, expand the packaging volume, hold more items, and realize the protection function of the items. It has a buffering performance and can protect the corners of the items to avoid bumps. Together with the upper buffer area, it protects the four corners of the items.

[0046] An upper three-dimensional folding structure is arranged at the upper port, and a secondary extraction structure 4 is arranged on the sealing edge and the three-dimensional folding structure.

[0047] The secondary extraction structure 4 is a circle of indentations arranged on the sealing edge and the upper three-dimensional folding structure.

[0048] The upper three-dimensional folding structure includes a first folding plate 7-1 and a second folding plate 7-2. The first folding plate 7-1 and the second folding plate 7-2 are arranged opposite to each other, and the first folding plate 7-1 and the second folding plate 7-2 are respectively located on both sides of the upper port.

[0049] The first folding plate 7-1, the second folding plate 7-2 and the sealing edge are all provided with indentations, and the indentations on the three are arranged opposite to each other.

[0050] The relative arrangement of the first folding plate 7-1, the second folding plate 7-2 and the indentation on the sealing edge specifically means that after the sealing edge is folded, the first folding plate 7-1, the second folding plate 7-2 and the indentation on the sealing edge are relatively arranged. The indentation can form a secondary extraction device. The secondary extraction device means that the extraction device can be used multiple times. Of course, the secondary extraction device can also be arranged in the through-hole structure of the first folding plate 7-1, the second folding plate 7-2 and the sealing edge.

[0051] A lower three-dimensional folding structure is provided at the lower end of the packaging main structure 5. The lower three-dimensional folding structure includes a third folding plate and a fourth folding plate 7-4.

[0052] The third folding plate 7-3 and the fourth folding plate 7-4 are arranged opposite to each other, and the third folding plate 7-3 and the fourth folding plate 7-4 are respectively located on both sides of the lower opening end.

[0053] The upper three-dimensional folding structure and the lower three-dimensional folding structure prop up the packaging structure to stabilize the entire packaging structure, and together with the upper and bottom buffer structures 6 form a structure for expanding the packaging capacity.

[0054] The upper three-dimensional folding structure and the lower three-dimensional folding structure can be folded when stored and can be unfolded when used to form a support structure. In order to improve the support of the lower three-dimensional folding structure, the lower three-dimensional folding structure also includes a fifth folding plate, and the ends of the third folding plate 7-3 and the fourth folding plate 7-4 are respectively connected to the two sides of the fifth folding plate, and a fold line is set in the middle of the fifth folding plate. When folded, the fifth folding plate is concave inward or convex outward, and the third folding plate 7-3, the fourth folding plate 7-4 and the fifth folding plate form a flat plate. When unfolded, the third folding plate 7-3, the fourth folding plate 7-4 and the fifth folding plate form a U-shaped structure to play a supporting role.

[0055] The buffer structure is a middle layer, and a layer of paper fiber structure is arranged on both sides of the middle layer. Specifically, the packaging material of the packaging is an environmentally friendly material, which consists of three layers, the inner and outer layers are paper fiber structures, and the middle layer is an expandable buffer material with good buffer performance.

[0056] In summary, the packaging structure provided by this embodiment has the following advantages:

[0057] The packaging material of the packaging structure is an environmentally friendly material, which consists of three layers. The inner and outer layers are paper fiber structures, and the middle layer is an expandable buffer material with good buffering performance. The final packaging structure mainly includes a sealing and pasting structure 1, an opening structure, an upper buffering area, a secondary extraction structure 4, a bottom buffering structure 6, and a three-dimensional folding structure. It has a buffering performance for the items, which can effectively protect the safety of the items during transportation, and can protect the corners of the items to avoid bumps. At the same time, it has an expandable function and can meet the needs of a variety of items. This packaging material is an environmentally friendly material. The sealing and pasting structure 1 seals, protects the items, and has safety. The opening structure is easy to open and does not damage the sealing structure. The upper buffering area meets the needs of different items and protects the safety of the corners of the items. The secondary extraction structure 4 is convenient for secondary use and extraction. The bottom buffering structure 6 has the functions of expansion and buffering, meets the needs of a variety of items, protects the safety of item transportation, protects the safety of the corners of the items, and protects the four corners of the items together with the upper buffering area. The three-dimensional folding structure facilitates the folding and storage of the packaging structure.

[0058] Specifically, the packaging material of the packaging structure of the present invention is an environmentally friendly material, which has the functions of environmental protection and buffering. The six structures of the sealing and pasting structure 1, the opening structure, the upper buffering area, the secondary extraction structure 4, the bottom buffering structure 6, and the three-dimensional folding structure can hold a variety of items, flexibly expand the volume, effectively protect the safety of the corners of the items, have good buffering performance for the items, facilitate the conversion of the entire packaging structure from a flat plate to a three-dimensional shape, and save storage and transportation space. The entire structure can effectively protect and hold a variety of items, has good buffering performance, the packaging material is degradable, recyclable and reusable, has a high space utilization rate, and the packaging volume can be flexibly changed to meet the requirements of holding a variety of items, and one package has multiple uses.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A buffering and expandable environmentally friendly packaging structure, characterized in that: It includes a packaging main body structure, a sealing and pasting structure, an upper buffer area and a bottom buffer structure; The packaging main structure includes an upper port and a lower port; A sealing edge is provided on one side of the upper port, and a sealing adhesive structure is provided on the inner side of the sealing edge; After the sealing edge is folded, the sealing edge is connected to the packaging main structure through the sealing adhesive structure; The upper buffer area is arranged at the upper port of the packaging main structure, and the bottom buffer structure is arranged at the lower port of the packaging main structure; The buffering and expandable environmentally friendly packaging structure is made of a paper fiber structure and a buffering structure.

2. The buffering and expandable environmentally friendly packaging structure according to claim 1 is characterized in that: A first opening structure is arranged on the sealing edge.

3. The buffering and expandable environmentally friendly packaging structure according to claim 1 is characterized in that: The upper buffer area includes an upper folding surface, the edge of the upper folding surface is connected to the upper port, the upper folding surface includes two surfaces folded to each other, and an article inlet and outlet is arranged at the middle fold of the upper folding surface.

4. The buffering and expandable environmentally friendly packaging structure according to claim 3 is characterized in that: The article inlet and outlet are provided with a second opening structure.

5. The buffering and expandable environmentally friendly packaging structure according to claim 1 is characterized in that: The bottom buffer structure comprises a lower folding surface, an edge of the lower folding surface is connected to the lower port, and the lower folding surface comprises two surfaces folded with each other.

6. The buffering and expandable environmentally friendly packaging structure according to claim 1 is characterized in that: An upper three-dimensional folding structure is provided at the upper port, and a secondary extraction structure is provided on the sealing edge and the three-dimensional folding structure; The secondary extraction structure is a circle of indentations arranged on the sealing edge and the upper three-dimensional folding structure.

7. The buffering and expandable environmentally friendly packaging structure according to claim 6 is characterized in that: The upper three-dimensional folding structure includes a first folding plate and a second folding plate; The first folding plate and the second folding plate are arranged opposite to each other, and the first folding plate and the second folding plate are respectively located on both sides of the upper port; The first folding plate, the second folding plate and the sealing edge are all provided with indentations, and the indentations on the three are arranged opposite to each other.

8. The buffering and expandable environmentally friendly packaging structure according to claim 7 is characterized in that: A lower three-dimensional folding structure is arranged at the lower end of the packaging main body structure.

9. The buffering and expandable environmentally friendly packaging structure according to claim 8, characterized in that: The lower three-dimensional folding structure includes a third folding plate and a fourth folding plate; The third folding plate and the fourth folding plate are arranged opposite to each other, and the third folding plate and the fourth folding plate are respectively located on both sides of the lower opening end.

10. The buffering and expandable environmentally friendly packaging structure according to claim 1, characterized in that: The buffer structure is a middle layer, and a layer of paper fiber structure is arranged on both sides of the middle layer.

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