Shell blank, shell molding member, and side packaging box

Abstract

The utility model provides a shell blank, a shell forming component and a side packing box. The shell blank comprises a surface paper layer which comprises main body surface paper, a first covered edge and a second covered edge, the first covered edge is connected to one end of the main body surface paper, and the second covered edge is connected to the other end of the main body surface paper; the hardboard layer comprises a main body lining board, a first sacrificial lining board and a second sacrificial lining board, the first sacrificial lining board is connected to one end of the main body lining board, and the second sacrificial lining board is connected to the other end of the main body lining board; the surface paper layer and the hardboard layer which are the same in shape are oppositely mounted, and only the main body lining board is fixedly connected with the main body surface paper, so that the possibility that the surface paper layer is curled in the embossment embossing process can be reduced, smooth implementation of subsequent processing steps is facilitated, and the production efficiency is improved. In addition, the first sacrifice lining plate and the second sacrifice lining plate are not connected with the surface paper layer, so that the first sacrifice lining plate and the second sacrifice lining plate can be easily removed in the subsequent technological process.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging technical field, especially a shell blank, shell forming component and side loading box. BACKGROUND

[0002] In the manufacturing process of the side loading box, in order to realize deep relief embossing effect, the face paper is usually first laminated with three side gray boards (box face gray board, ridge position gray board, box bottom gray board), then relief embossing processing is carried out, then box head gray board and box foot gray board are laminated, and finally manual glue brushing edge folding and splicing are formed. After the laminated face paper and three side gray boards are subjected to relief embossing processing, the face paper around is easy to curl, and this curling hinders the smooth implementation of subsequent processing steps, and reduces production efficiency.

[0003] The content of the background section of this document is based on the knowledge available to the inventors at the time of filing and may not represent the current state of the art. SUMMARY

[0004] In view of one or more defects in the prior art, the utility model provides a shell blank of a side loading box, comprising:

[0005] a face paper layer, comprising a main body face paper, a first edge and a second edge, wherein the first edge is connected to one end of the main body face paper, and the second edge is connected to the other end of the main body face paper; and

[0006] a hardboard layer, comprising a main body lining board, a first sacrificial lining board and a second sacrificial lining board, wherein the first sacrificial lining board is connected to one end of the main body lining board, and the second sacrificial lining board is connected to the other end of the main body lining board;

[0007] Wherein, the shape of the face paper layer and the hardboard layer is same, the hardboard layer covers the back of the face paper layer, the main body lining board is fixedly connected with the main body face paper, the first sacrificial lining board is aligned with the first edge, and the second sacrificial lining board is aligned with the second edge.

[0008] According to one aspect of the utility model, the main body face paper and the main body lining board respectively comprise:

[0009] a box face part;

[0010] a box bottom part;

[0011] a ridge position part connected between the box face part and the box bottom part;

[0012] a first box head part connected to the upper edge of the box face part;

[0013] a first box foot part connected to the lower edge of the box face part;

[0014] A second box head connected to an upper edge of the box base;

[0015] A second box foot connected to a lower edge of the box base;

[0016] A third box head connected to an upper edge of the ridge portion; and

[0017] A third box foot connected to a lower edge of the ridge portion.

[0018] According to an aspect of the present application, the cardboard layer is grey board or corrugated board, and the weight of the cardboard layer is 200-300g per square meter.

[0019] The utility model also provides a shell forming component of side mounting box, include:

[0020] A face paper layer, the main body face paper, the first edge and the second edge, wherein the first edge is connected to one end of the main body face paper, and the second edge is connected to the other end of the main body face paper; and

[0021] A main body lining plate, which is the same shape as the main body face paper, covers the back of the main body face paper and is fixedly connected to the main body face paper, and the back of the main body lining plate is provided with a plurality of paper folding grooves.

[0022] According to an aspect of the present application, the main body lining plate and the main body face paper respectively include:

[0023] A box face portion;

[0024] A box base portion;

[0025] A ridge portion connected between the box face portion and the box base portion through the paper folding grooves;

[0026] A first box head connected to an upper edge of the box face plate through the paper folding grooves;

[0027] A first box foot connected to a lower edge of the box face plate through the paper folding grooves;

[0028] A second box head connected to an upper edge of the box base portion through the paper folding grooves;

[0029] A second box foot connected to a lower edge of the box base portion through the paper folding grooves;

[0030] A third box head connected to an upper edge of the ridge portion through the paper folding grooves; and

[0031] A third box foot connected to a lower edge of the ridge portion through the paper folding grooves.

[0032] According to an aspect of the present application, the main body face paper and the main body lining plate are provided with embossing relief lines.

[0033] The utility model also provides a side install box, including:

[0034] The shell is formed by folding the shell forming member as described above;

[0035] The box head face paper is attached to the box head of the shell; and

[0036] The box foot face paper is attached to the box foot of the shell.

[0037] According to an aspect of the utility model, the side install box further comprises an inner box, one side of the inner box is provided with an opening, and the inner box is inserted into the shell.

[0038] Compared with the prior art, the shell blank of the side install box provided by the embodiment of the utility model can be used to manufacture the shell of the side install box, wherein the possibility of curling of the face paper layer in the embossing and debossing process can be reduced by attaching the face paper layer and the hardboard layer with the same shape and fixing and connecting only the main body lining plate and the main body face paper, which is conducive to the smooth implementation of subsequent processing steps and conducive to improving the production efficiency. In addition, the first sacrificial lining plate and the second sacrificial lining plate are not connected with the face paper layer, so that the first sacrificial lining plate and the second sacrificial lining plate can be easily removed in the subsequent process flow.

[0039] The embodiment of the utility model further provides a shell forming member of a side install box. The shell forming member can be formed by removing the first sacrificial lining plate and the second sacrificial lining plate from the shell blank described above, which not only has excellent quality but also is easy to process subsequently.

[0040] The embodiment of the utility model further provides a side install box. The shell of the side install box is formed by folding the shell forming member described above, and the cracks left after folding and splicing the shell can be hidden by attaching the box head face paper and the box foot face paper to the box head and the box foot of the shell respectively, so that seamless splicing is realized. BRIEF DESCRIPTION OF DRAWINGS

[0041] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0042] Figure 1 Fig. 1 shows a schematic view of a shell blank of a side install box according to an embodiment of the utility model;

[0043] Figure 2 Fig. 1 shows a schematic view of a shell forming member according to an embodiment of the utility model;

[0044] Figure 3An exploded view of a side-mounted box according to an embodiment of the present invention is shown.

[0045] In the figure: 100, shell blank; 110, face paper layer; 111, main body face paper; 112, first edge wrapping; 113, second edge wrapping; 120, cardboard layer; 121, main body lining; 122, first sacrificial lining; 123, second sacrificial lining; 131, box face; 132, box bottom; 133, spine; 134, first box head; 135, first box foot; 136, second box head; 137, second box foot; 138, third box head; 139, third box foot; 200, shell forming component; 210, folding paper groove; 300, side-mounted box; 310, shell; 311, box face; 312, box bottom; 313, spine; 314, box head; 315, box foot; 320, box head face paper; 330, box foot face paper; 340, inner box; 341, opening. DETAILED DESCRIPTION

[0046] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0047] In the description of the present invention, it should be understood that terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," "clockwise," and "counterclockwise" are used to indicate positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or to implicitly specify the number of the technical features referred to. Therefore, features designated "first" or "second" may explicitly or implicitly include one or more of the aforementioned features. In the description of the present invention, "plurality" means two or more, unless otherwise clearly defined.

[0048] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, removable, or integral connections; mechanical, electrical, or intercommunication connections; direct or indirect connections through an intermediary; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0049] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or diagonally above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or diagonally above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0050] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0051] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0052] Figure 1 A schematic diagram of a shell blank 100 of a side-mounted box 300 according to an embodiment of the present invention is shown below. Figure 1 Provide a detailed description.

[0053] like Figure 1As shown, the shell blank 100 includes a paper layer 110 and a cardboard layer 120. The paper layer 110 and the cardboard layer 120 have the same shape, and the cardboard layer 120 covers the back of the paper layer 110. The cardboard layer 120 can provide good support and protection for the paper layer 110, which helps to reduce the possibility of curling of the paper layer 110 during the embossing process. Specifically, the paper layer 110 includes a main paper 111, a first edge 112 and a second edge 113. The main paper 111 is used to shape the appearance of the shell, and the first edge 112 is connected to one end of the main paper 111 ( Figure 1 The second edge 113 is connected to the other end of the main body paper 111 ( Figure 1 The cardboard layer 120 includes a main body liner 121, a first sacrificial liner 122, and a second sacrificial liner 123. The main body liner 121 can be used as a basis for constructing the shell structure. The first sacrificial liner 122 is connected to one end of the main body liner 121 ( Figure 1 The second sacrificial liner 123 is connected to the other end of the main liner 121 ( Figure 1 The main body liner 121 is fixedly connected (e.g., bonded) to the back of the main body paper 111, with the first sacrificial liner 122 aligned with the first edge 112, and the second sacrificial liner 123 aligned with the second edge 113. The first sacrificial liner 122 is not directly connected to the first edge 112, and the second sacrificial liner 123 is not directly connected to the second edge 113. This allows the first and second sacrificial liners 122, 123 to be easily removed in subsequent process flows. At the same time, the first and second sacrificial liners 122, 123 can still provide effective support and protection for the first and second edge 112, 113, reducing the possibility of curling of the first and second edge 112, 113 during the embossing process.

[0054] According to one embodiment of the present invention, Figure 1As shown, the main face paper 111 of the face paper layer 110 has the same shape as the main linerboard 121 of the hardboard layer 120. Specifically, the main face paper 111 and the main linerboard 121 both include a box face portion 131, a box bottom portion 132, a spine portion 133, a first box head portion 134, a first box foot portion 135, a second box head portion 136, a second box foot portion 137, a third box head portion 138, and a third box foot portion 139. The spine portion 133 is connected between the box face portion 131 and the box bottom portion 132, the first box head portion 134 is connected to the upper edge of the box face portion 131, the first box foot portion 135 is connected to the lower edge of the box face portion 131, the second box head portion 136 is connected to the upper edge of the box bottom portion 132, the second box foot portion 137 is connected to the lower edge of the box bottom portion 132, the third box head portion 138 is connected to the upper edge of the spine portion 133, and the third box foot portion 139 is connected to the lower edge of the spine portion 133.

[0055] According to one embodiment of the present application, as shown in Figure 1 The hardboard layer 120 can be greyboard, corrugated board, etc. Alternatively, the weight per square meter of the hardboard layer 120 is 200-300g.

[0056] Compared with the prior art, the embodiment of the present application provides a shell blank 100 of a side-loading box 300, which can be used to manufacture the shell of the side-loading box. By pasting the face paper layer 110 and the hardboard layer 120 with the same shape and only fixing and connecting the main linerboard 121 and the main face paper 111, the possibility of curling of the face paper layer 110 during the embossing and debossing process can be reduced, which is conducive to the smooth implementation of subsequent processing steps and the improvement of production efficiency. In addition, the first sacrificial linerboard 122 and the second sacrificial linerboard 123 are not connected with the face paper layer 110, so that the first sacrificial linerboard 122 and the second sacrificial linerboard 123 can be easily removed in the subsequent process flow.

[0057] Figure 2 A schematic view of a shell forming member 200 according to one embodiment of the present application is shown, which will be described in detail below in combination with Figure 2 .

[0058] As shown in Figure 2 , the shell forming member 200 can be formed by removing the first sacrificial linerboard 122 and the second sacrificial linerboard 123 from the shell blank 100 described above. Specifically, the shell forming member 200 includes the face paper layer 110 and the main linerboard 121. The face paper layer 110 includes the main face paper 111, the first edge wrapping 112, and the second edge wrapping 113. The main face paper 111 is used to shape the appearance of the shell, the first edge wrapping 112 is connected to one end (the left end in Figure 1 ) of the main face paper 111, and the second edge wrapping 113 is connected to the other end (the right end in Figure 1The body lining board 121 and the body face paper 111 are of the same shape, and the body lining board 121 covers the back of the body face paper 111 to provide good support and protection for the body face paper 111 and reduce the possibility of curling of the body face paper 111 in the subsequent processing process. A plurality of folding grooves 210 are arranged on the back of the body lining board 121, and by folding the shell forming member 200 along the folding grooves 210, the shell forming member 200 can be easily molded into the required shell shape. Optionally, the body face paper 111 and the body lining board 121 are provided with embossed convex lines.

[0059] According to one embodiment of the present application, as shown in Figure 2 The body face paper 111 and the body lining board 121 each include a box face part 131, a box bottom part 132, a ridge part 133, a first box head part 134, a first box foot part 135, a second box head part 136, a second box foot part 137, a third box head part 138, and a third box foot part 139. The ridge part 133 is connected between the box face part 131 and the box bottom part 132 through the folding groove 210, the first box head part 134 is connected to the upper edge of the box face part 131 through the folding groove 210, the first box foot part 135 is connected to the lower edge of the box face part 131 through the folding groove 210, the second box head part 136 is connected to the upper edge of the box bottom part 132 through the folding groove 210, the second box foot part 137 is connected to the lower edge of the box bottom part 132 through the folding groove 210, the third box head part 138 is connected to the upper edge of the ridge part 133 through the folding groove 210, and the third box foot part 139 is connected to the lower edge of the ridge part 133 through the folding groove 210.

[0060] According to one embodiment of the present application, the hardboard layer 120 can be gray board, corrugated board, etc. Optionally, the weight per square meter of the hardboard layer 120 is 200-300g.

[0061] Figure 3 An exploded view of the side box 300 according to one embodiment of the present application is shown, which will be described in detail below in conjunction with Figure 3 .

[0062] As Figure 3As shown, the side-loading box 300 comprises a shell 310, a box head face paper 320 and a box foot face paper 330. The shell 310 is formed by folding the shell forming member 200 as described above, which comprises a box face 311, a box bottom 312, a ridge position 313, a box head 314 and a box foot 315, wherein the box face 311 is formed by the box face part 131 of the main body face paper 111 and the main body lining plate 121, the box bottom 312 is formed by the box bottom part 132 of the main body face paper 111 and the main body lining plate 121, the ridge position 313 is formed by the ridge position part 133 of the main body face paper 111 and the main body lining plate 121, the box head 314 is formed by splicing the first box head part 134, the second box head part 136 and the third box head part 138 of the main body face paper 111 and the main body lining plate 121, and the box foot 315 is formed by splicing the first box foot part 135, the second box foot part 137 and the third box foot part 139 of the main body face paper 111 and the main body lining plate 121. The box head face paper 320 is bonded to the box head 314 of the shell 310 to cover the splicing seams between the first box head part 134, the second box head part 136 and the third box head part 138, and to fix the first box head part 134, the second box head part 136 and the third box head part 138. The box foot face paper 330 is bonded to the box foot 315 of the shell 310 to cover the splicing seams between the first box foot part 135, the second box foot part 137 and the third box foot part 139, and to fix the first box foot part 135, the second box foot part 137 and the third box foot part 139.

[0063] According to an embodiment of the present application, Figure 3 As shown, the side-loading box 300 can further comprise an inner box 340, which is arranged in the shell 310 and has an opening 341 on one side (the right side in the figure). Figure 3 Optionally, the first wrapping edge 112, the second wrapping edge 113, the box head face paper 320 and the box foot face paper 330 are respectively folded into the inner box 340 and bonded to the inner box 340. By arranging the inner box 340 in the shell 310, the hardness of the side-loading box 300 can be increased, and the embossing left by the embossing protrusion can be hidden, so that the side-loading box 300 is more beautiful.

[0064] Compared with the prior art, the embodiment of the present application provides a side-loading box 300, the shell 310 of which is formed by folding the shell forming member 200 as described above, and the cracks left after the shell 310 is folded and spliced can be hidden by bonding the box head face paper 320 and the box foot face paper 330 to the box head 314 and the box foot 315 of the shell 310 respectively, so that seamless splicing is achieved.

[0065] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A shell blank for a side-mounted box, characterized in that: include: a face paper layer, comprising a main face paper, a first edge wrapping, and a second edge wrapping, wherein the first edge wrapping is connected to one end of the main face paper, and the second edge wrapping is connected to the other end of the main face paper; and a cardboard layer comprising a main body liner, a first sacrificial liner, and a second sacrificial liner, wherein the first sacrificial liner is connected to one end of the main body liner and the second sacrificial liner is connected to the other end of the main body liner; The face paper layer and the cardboard layer have the same shape, the cardboard layer covers the back of the face paper layer, the main body lining is fixedly connected to the main body face paper, the first sacrificial lining is aligned with the first edge, and the second sacrificial lining is aligned with the second edge.

2. The shell blank according to claim 1, characterized in that The main body paper and the main body lining board respectively include: Box face; Box bottom; A ridge portion connected between the box surface and the box bottom; A first box head connected to the upper edge of the box face; A first box foot connected to the lower edge of the box face; a second box head connected to the upper edge of the box bottom; a second box foot connected to the lower edge of the box bottom; A third box head portion connected to the upper edge of the spine portion; and The third box foot is connected to the lower edge of the ridge portion.

3. The shell blank according to claim 1 or 2, characterized in that: The cardboard layer is a grey board or a corrugated cardboard, and the weight per square meter of the cardboard layer is 200-300g.

4. A shell forming component for a side-mounted box, characterized in that: include: a face paper layer, the main body face paper, a first edge wrapping, and a second edge wrapping, wherein the first edge wrapping is connected to one end of the main body face paper, and the second edge wrapping is connected to the other end of the main body face paper; and The main body lining plate has the same shape as the main body face paper. The main body lining plate covers the back of the main body face paper and is fixedly connected to the main body face paper. The back of the main body lining plate is provided with a plurality of paper folding grooves.

5. The housing molding component according to claim 4, characterized in that The main body lining board and the main body surface paper respectively include: Box face; Box bottom; A ridge portion connected between the box face and the box bottom via a folding groove; a first box head connected to the upper edge of the box panel through a folding paper slot; a first box foot connected to the lower edge of the box panel via a folded paper slot; a second box head connected to the upper edge of the box bottom through a paper folding slot; a second box foot connected to the lower edge of the box bottom through a paper folding slot; A third box head portion connected to the upper edge of the spine portion through a folded paper groove; and The third box foot is connected to the lower edge of the spine portion through a folded paper groove.

6. The housing molding component according to claim 4 or 5, characterized in that: The main body surface paper and the main body lining board are provided with embossed embossed patterns.

7. A side-mounted box, characterized in that: include: A shell formed by folding the shell forming member according to any one of claims 4 to 6; The box head paper is bonded to the box head of the shell; and The box foot paper is bonded to the box foot of the shell.

8. The side-mounted box according to claim 7, characterized in that: The utility model further comprises an inner box, one side of which is provided with an opening, and the inner box is arranged in the outer shell.

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