A twelve-piece strong support three-dimensional space bag inner bag

Abstract

The utility model is suitable for space bag technical field provides a twelve piece formula strong support three -dimensional space bag inner bag, include: a plurality of first plastic sheet, a plurality of first plastic sheet both sides all are equipped with a plurality of second plastic sheet, just first plastic sheet with Second plastic sheet is connected and forms closed square whole, a plurality of first plastic sheet with Second plastic sheet's top and bottom all are equipped with the third plastic sheet with camber, a plurality of first plastic sheet with Second plastic sheet's inside is equipped with a plurality of support plastic sheet, by this, the utility model has improved the problem of non-standard structure difficult to unify before, since every piece is separately cut according to size, only needs to be in every edge with other cloth piece hot melt forming can, greatly save the difficulty of tubular wrinkle hot melt and reduce the failure rate, speed up the worker's operation speed simultaneously, reduced product scrap rate, improved the flexibility of technology.

Description

Technical Field

[0001] This utility model relates to the field of space bag technology, and in particular to a twelve-piece strong support three-dimensional space bag inner bag. Background Technology

[0002] A space bag is a flexible transport packaging container. The existing technology consists of a cylindrical inner bag with folds at 8 points to create protrusions. The two sides of the inner support part are then inserted into the protrusions, and finally heat-sealed to achieve a unified function.

[0003] The problem with this design is that: 1. Waste of materials: Because the position of the protrusion is difficult to control, the material prepared will be larger than required to avoid the inner support part being too small. 2. The process is complex and has low accuracy.

[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] To address the aforementioned shortcomings, this utility model provides a twelve-piece high-support three-dimensional space bag inner pouch.

[0006] To achieve the above objectives, this utility model provides a twelve-piece strong support three-dimensional space bag inner bag, comprising: several sets of first plastic sheets, several sets of second plastic sheets on both sides of the several sets of first plastic sheets, and the first plastic sheets and second plastic sheets connected to form a closed square whole, several sets of arc-shaped third plastic sheets on the top and bottom of the several sets of first plastic sheets and second plastic sheets, and several sets of supporting plastic sheets on the inner side of the several sets of first plastic sheets and second plastic sheets.

[0007] According to the present invention, the inner bag of the twelve-piece strong support three-dimensional space bag consists of four first plastic pieces, four second plastic pieces, and the second plastic pieces are at a 90° angle. The number of supporting plastic pieces is also four.

[0008] According to the twelve-piece strong support three-dimensional space bag inner bag of this utility model, both sides of the first plastic sheet are heat-sealed to both sides of the second plastic sheet, and both sides of the supporting plastic sheet are heat-sealed to the connection between the first plastic sheet and the second plastic sheet.

[0009] According to the present invention, the inner bag of the twelve-piece strong support three-dimensional space bag has several sets of openings on the supporting plastic pieces.

[0010] This utility model provides a twelve-piece strong support three-dimensional space bag inner bag, comprising: several sets of first plastic sheets; several sets of second plastic sheets on both sides of the several sets of first plastic sheets, with the first and second plastic sheets connected to form a closed square whole; several sets of curved third plastic sheets on the top and bottom of the several sets of first and second plastic sheets; and several sets of supporting plastic sheets on the inner sides of the several sets of first and second plastic sheets. This utility model improves upon the previous problem of non-standard and inconsistent structures. Since each piece is individually cut to size, it only needs to be heat-sealed with other fabric pieces on each side, greatly reducing the difficulty of heat-sealing tubular pleats and lowering the error rate. It also speeds up worker operations, reduces product scrap rates, and improves process flexibility. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a structural schematic diagram of the front view of this utility model; In the diagram, 1-first plastic sheet, 2-second plastic sheet, 3-supporting plastic sheet, 3.1-opening, 4-third plastic sheet. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0013] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0014] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0015] See Figures 1-3 This utility model provides a twelve-piece strong support three-dimensional space bag inner bag, including: several sets of first plastic sheets 1, several sets of second plastic sheets 2 on both sides of the several sets of first plastic sheets 1, and the first plastic sheets 1 and the second plastic sheets 2 are connected to form a closed square whole, the top and bottom of the several sets of first plastic sheets 1 and the second plastic sheets 2 are provided with arc-shaped third plastic sheets 4, and the inner side of the several sets of first plastic sheets 1 and the second plastic sheets 2 is provided with several sets of supporting plastic sheets 3.

[0016] See Figures 1-3 Preferably, the number of the first plastic sheet 1 in this invention is 4 pieces, the number of the second plastic sheet 2 is 4 pieces, and the second plastic sheet 2 forms a 90° angle. The number of the supporting plastic sheet 3 is 4 pieces, and the inner bag is formed by a total of 12 plastic sheets.

[0017] See Figures 1-3 Furthermore, both sides of the first plastic sheet 1 of this utility model are heat-sealed to both sides of the second plastic sheet 2, and both sides of the supporting plastic sheet 3 are heat-sealed to the connection between the first plastic sheet 1 and the second plastic sheet 2. The heat-sealing method improves stability and process flexibility.

[0018] See Figure 1 and Figure 3 Finally, the supporting plastic sheet 3 of this utility model is provided with several sets of openings 3.1, which improves the stability of the support.

[0019] The working principle of this utility model: First, the workers heat-seal the first plastic sheet 1, the second plastic sheet 2, and the third plastic sheet 4 to form a single inner bag. During the heat-sealing process, a supporting plastic sheet 3 is added to each corner of the square inner bag. This heat-seals the four supporting plastic sheets 3, which provide internal support, together with the first plastic sheet 1, the second plastic sheet 2, and the third plastic sheet 4. The completed inner bag is then combined with the outer bag of the space bag to provide strong support, prevent leakage and moisture.

[0020] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A twelve-piece high-support three-dimensional space bag inner pocket, characterized in that, include: Several sets of first plastic sheets (1), several sets of second plastic sheets (2) are provided on both sides of several sets of first plastic sheets (1), and the first plastic sheets (1) and the second plastic sheets (2) are connected to form a closed square whole. Several sets of third plastic sheets (4) with arc are provided at the top and bottom of several sets of first plastic sheets (1) and second plastic sheets (2). Several sets of supporting plastic sheets (3) are provided on the inner side of several sets of first plastic sheets (1) and second plastic sheets (2).

2. The twelve-piece high-support three-dimensional space bag inner pocket according to claim 1, characterized in that, The number of the first plastic sheet (1) is 4, the number of the second plastic sheet (2) is 4, and the second plastic sheet (2) is at a 90° angle, and the number of the supporting plastic sheet (3) is 4.

3. The twelve-piece high-support three-dimensional space bag inner pocket according to claim 2, characterized in that, Both sides of the first plastic sheet (1) are heat-sealed to both sides of the second plastic sheet (2), and both sides of the supporting plastic sheet (3) are heat-sealed to the connection between the first plastic sheet (1) and the second plastic sheet (2).

4. The twelve-piece high-support three-dimensional space bag inner pocket according to claim 1, characterized in that, The supporting plastic sheet (3) is provided with several sets of openings (3.1).

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