Foldable foam packaging box

Abstract

The utility model discloses a foldable foam packaging box which comprises side foam plates, side folding cloth, bottom folding cloth, a bottom filling foam plate, side filling foam plates and an upper cover. The number of the side foam plates is two, the two side foam plates are arranged in parallel, the two sides of the two side foam plates are connected through the side folding cloth respectively, and the bottom sides of the two side foam plates are connected through the bottom folding cloth. A side cloth pocket is arranged on the side folding cloth; a side filling foam plate is filled in the side cloth pocket; a bottom cloth pocket is arranged on the bottom folding cloth, and a bottom filling foam plate is filled in the bottom cloth pocket; a box body structure is formed by two side foam plates, two pieces of side folding cloth filled with side filling foam plates and bottom folding cloth filled with bottom filling foam plates. And an upper cover covers the upper part of the box body structure. According to the foldable foam packaging box, when the packaging box is vacant, the side walls and the bottom plate can be folded, and therefore the whole foam packaging box can be better stored.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam packaging boxes, in particular to a foldable foam packaging box. Background Art

[0002] Foam packaging boxes are common storage and transportation tools.

[0003] Foam packaging boxes have good thermal insulation properties. Their thermal insulation principle is mainly based on the low thermal conductivity and the characteristics of the air insulation layer. These characteristics work together to effectively block the conduction of heat, thereby keeping the temperature of the items in the box stable.

[0004] Foam packaging boxes have excellent shock resistance, primarily due to the material's high elasticity and shock-absorbing properties. Foam boxes are box-like packaging containers made of foam plastic (porous plastic). This material has numerous tiny pores within it, giving it high elasticity and shock-absorbing properties.

[0005] However, foam packaging boxes also have defects. Since foam packaging boxes are mostly manufactured using an injection molding process, the side walls and bottom plates of the foam packaging boxes are formed in one piece, which means that the foam packaging boxes still take up a large space when empty. Utility Model Content

[0006] The purpose of the utility model is to provide a foldable foam packaging box. When the packaging box is empty, the side walls and the bottom plate can be folded so that the foam packaging box as a whole can be better stored.

[0007] In order to achieve the above-mentioned purpose, the technical solution of the utility model is to design a foldable foam packaging box, including side foam boards, side folding cloths, bottom folding cloths, bottom filling foam boards, side filling foam boards and an upper cover; there are two side foam boards, which are arranged in parallel, and the two sides of the two side foam boards are connected by side folding cloths respectively, and the bottom sides of the two side foam boards are connected by bottom folding cloths; side cloth pockets are provided on the side folding cloths, and the side cloth pockets are filled with side filling foam boards; bottom cloth pockets are provided on the bottom folding cloths, and the bottom cloth pockets are filled with bottom filling foam boards; the box structure is composed of two side foam boards, two side folding cloths filled with side filling foam boards and bottom folding cloth filled with bottom filling foam boards; the box structure is covered with an upper cover.

[0008] Furthermore, the upper cover and the side folding cloth are connected by fixing Velcro.

[0009] Furthermore, the side folding cloth is provided with a cloth handle.

[0010] Furthermore, reflective heat-insulating materials are provided on the inner sides of the side foam plates, the inner sides of the side folding cloths and the inner sides of the bottom folding cloths.

[0011] The advantages and beneficial effects of the utility model are:

[0012] 1) The design of side folding cloth and bottom folding cloth can realize the folding storage of the box.

[0013] 2) Filling the folding cloth and the bottom folding cloth with foam boards can make the foam packaging box form a stable box structure.

[0014] 3) The utility model has a simple structure and takes into account the characteristics of box storage, heat preservation and earthquake resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is an exploded schematic diagram of the various components of the utility model.

[0017] Figure 3 It is a schematic diagram of the folded state of the side folding cloth and the bottom folding cloth.

[0018] Among them, side foam board 1, side folding cloth 2, side cloth pocket 2-1, bottom folding cloth 3, bottom cloth pocket 3-1, bottom filling foam board 4, side filling foam board 5, upper cover 6, fixing Velcro 7, cloth handle 8. DETAILED DESCRIPTION

[0019] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Example

[0020] like Figure 1 and Figure 2 As shown, a foldable foam packaging box includes side foam boards 1, side folding cloths 2, bottom folding cloths 3, bottom filling foam boards 4, side filling foam boards 5 and an upper cover 6.

[0021] There are two side foam boards 1, which are arranged in parallel. The two sides of the two side foam boards 1 are connected by side folding cloths 2, and the bottom sides of the two side foam boards 1 are connected by bottom folding cloths 3.

[0022] The side folding cloth 2 is provided with a side cloth pocket 2-1, which is filled with a side filling foam board 5; the bottom folding cloth 3 is provided with a bottom cloth pocket 3-1, which is filled with a bottom filling foam board 4.

[0023] The box structure is composed of two side foam boards 1, two side folding cloths 2 filled with the side filling foam boards, and a bottom folding cloth 3 filled with the bottom filling foam boards 4.

[0024] An upper cover 6 is provided on the box structure; the upper cover 6 and the side folding cloth 2 are connected by a fixed Velcro 7 .

[0025] The side folding cloth 2 is provided with a cloth handle 8 .

[0026] like Figure 3 As shown, when the foam packaging box is empty, tear off the fixing Velcro 7, remove the upper cover 6, pull out the bottom filling foam board 4 and the side filling foam board 5, fold the side folding cloth 2 and the bottom folding cloth 3. The folded side folding cloth 2 and the bottom folding cloth 3 are stored separately, and the bottom filling foam board 4, the side filling foam board 5 and the upper cover 6 are stored separately.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A foldable foam packaging box, characterized by: It includes side foam boards, side folding cloths, bottom folding cloths, bottom filling foam boards, side filling foam boards and an upper cover; there are two side foam boards, which are arranged in parallel and connected on both sides of the two side foam boards with side folding cloths, and the bottom sides of the two side foam boards are connected by the bottom folding cloths; side cloth pockets are provided on the side folding cloths, and the side cloth pockets are filled with side filling foam boards; bottom cloth pockets are provided on the bottom folding cloths, and the bottom cloth pockets are filled with bottom filling foam boards; the box structure is composed of two side foam boards, two side folding cloths filled with side filling foam boards and bottom folding cloth filled with bottom filling foam boards; the box structure is covered with an upper cover.

2. A foldable foam packaging box according to claim 1, characterized in that: The upper cover and the side folding cloth are connected by fixing Velcro.

3. The foldable foam packaging box according to claim 1, characterized in that: A cloth handle is provided on the side folding cloth.

4. The foldable foam packaging box according to claim 1, characterized in that: The inner sides of the side foam plates, the inner sides of the side folding cloths and the inner sides of the bottom folding cloths are provided with reflective heat-insulating materials.

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