Patentable/Patents/US-20250382090-A1
US-20250382090-A1

Packaging Box with Display Function

PublishedDecember 18, 2025
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

The present disclosure provides a packaging box with a display function. The packaging box includes an outer box, including an opening at one end along a first direction; and an inner box disposed inside the outer box in a drawable manner through the opening and being capable of flipping relative to the outer box in a fully pulled-out state, to switch from the fully pulled-out state to a display state.

Patent Claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

. A packaging box with a display function, comprising:

2

. The packaging box according to, wherein the additional layer plate comprises a concave portion recessed along the second direction from an outer surface of the additional layer plate facing away from the first inner wall portion.

3

. The packaging box according to, wherein the inner box comprises a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening;

4

. The packaging box according to, wherein the inner box comprises a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening;

5

. The packaging box according to, wherein the inner box comprises a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening;

6

. The packaging box according to, wherein the inner box and the outer box are connected by a sliding mechanism, the sliding mechanism comprises a sliding rail and a slider, the sliding rail extends along the first direction, the slider is slidably connected to the sliding rail, the sliding rail is disposed on one of the inner box and the outer box, and the slider is disposed on the other one of the inner box and the outer box.

7

. The packaging box according to, wherein the inner box comprises a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and two fourth inner wall portions disposed opposite to each other along a third direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening;

8

. The packaging box according to, wherein one of the two third outer wall portions comprises a first main plate and a first reinforcement plate, the first reinforcement plate is disposed on an inner side of the first main plate facing the inner box, and the sliding rail is disposed on the first reinforcement plate.

9

. The packaging box according to, wherein one of the two fourth inner wall portions comprises a second main plate and a second reinforcement plate, and the second reinforcement plate is disposed on an inner side of the second main plate facing away from the outer box;

10

. The packaging box according to, wherein the sliding rail is closed at an end adjacent to the opening along the first direction.

11

. The packaging box according to, wherein the inner box is pivotally connected to the outer box in the fully pulled-out state.

12

. The packaging box according to, wherein in the display state, the first inner wall portion is configured to abut against the first outer wall portion in an inclined manner, and the inner box is flipped from the fully pulled-out state to the display state with an obtuse angle.

13

. The packaging box according to, wherein an outer surface of the first inner wall portion facing away from the open side is formed as a frosted or roughened surface.

14

. The packaging box according to, wherein in the fully pulled-out state, the inner box is pivotally connected to the outer box at an end close to the third inner wall portion, and the arc-shaped surface of the third inner wall portion is configured to guide the flipping of the inner box.

15

. The packaging box according to, wherein the sliding rail is disposed on the outer box, the slider is disposed on the inner box, and in the fully pulled-out state, the inner box is pivotally connected to the outer box through the slider.

16

. The packaging box according to, wherein the packaging box is made of paper materials.

Detailed Description

Complete technical specification and implementation details from the patent document.

The present disclosure claims priority to Chinese Patent Application No. 202421369389.2, filed on Jun. 14, 2024 and titled by “Packaging box with display function”, which is hereby incorporated by reference in its entirety.

The present disclosure relates to field of packaging technology, and particularly relates to a packaging box with a display function.

With the development of economy and continuous improvement of people's living standards, the requirements for packaging of goods are becoming increasingly high. Packaging boxes not only play a basic functional role in storing and protecting goods, but also play a value-added role in beautifying goods, guiding consumption, and increasing added value.

Some existing packaging boxes sacrifice their original packaging appearance in order to increase the display function of products, resulting in poor aesthetic and user experience of the packaging boxes.

The embodiments of the present application provide a packaging box with display function, which not only adds display function, but also guarantees an exquisite appearance of the packaging box and enhances the sense of luxury and experience.

The present application provide a packaging box with a display function, including: an outer box, including an opening at one end along a first direction; and an inner box, disposed inside the outer box in a drawable manner through the opening and being capable of flipping relative to the outer box in a fully pulled-out state, to switch from the fully pulled-out state to a display state, where the inner box includes an open side along a second direction and a first inner wall portion disposed opposite to the open side along the second direction, and the second direction intersects the first direction; the outer box includes a first outer wall portion disposed away from the open side along the second direction and indented inward along the first direction relative to the opening, and in the display state, the first inner wall portion is configured to abut against the first outer wall portion; an additional layer plate is disposed on an outer side of the first inner wall portion facing away from the open side, and when the inner box is in a closed state, the additional layer plate is adjoined and flush with the first outer wall portion along the first direction.

In some embodiments, the additional layer plate includes a concave portion recessed along the second direction from an outer surface of the additional layer plate facing away from the first inner wall portion.

In some embodiments, the inner box includes a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening; a side of the additional layer plate facing away from the first outer wall portion along the first direction is flush with the third inner wall portion.

In some embodiments, the inner box includes a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening; an outer surface of the second inner wall portion facing away from the third inner wall portion is formed as an arc-shaped surface which arches outward, the outer box includes a second outer wall portion disposed opposite to the first outer wall portion along the second direction, and in the display state, the arc-shaped surface is configured to abut against the second outer wall portion.

In some embodiments, the inner box includes a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening; the third inner wall portion is provided with a recessed notch, which is recessed along the second direction from an edge of the third inner wall portion close to the open side.

In some embodiments, the inner box and the outer box are connected by a sliding mechanism, the sliding mechanism includes a sliding rail and a slider, the sliding rail extends along the first direction, the slider is slidably connected to the sliding rail, the sliding rail is disposed on one of the inner box and the outer box, and the slider is disposed on the other one of the inner box and the outer box.

In some embodiments, the inner box includes a second inner wall portion and a third inner wall portion disposed opposite to each other along the first direction, and two fourth inner wall portions disposed opposite to each other along a third direction, and in the closed state, the third inner wall portion is configured to block at least a part of the opening; the outer box includes two third outer wall portions disposed opposite to each other along the third direction, and each two of the first direction, the second direction and the third direction intersect each other; the sliding rail is disposed on an inner side of one of the two third outer wall portions facing the inner box, and the slider is disposed on an end of one of the two fourth inner wall portions adjacent to the second inner wall portion.

In some embodiments, one of the two third outer wall portions includes a first main plate and a first reinforcement plate, the first reinforcement plate is disposed on an inner side of the first main plate facing the inner box, and the sliding rail is disposed on the first reinforcement plate.

In some embodiments, one of the two fourth inner wall portions includes a second main plate and a second reinforcement plate, and the second reinforcement plate is disposed on an inner side of the second main plate facing away from the outer box; the slider includes a sliding part and a limiting part, the limiting part is disposed on the inner side of the second main plate, the sliding part is connected to the limiting part and protrudes out of the second main plate along the third direction, and the second reinforcement plate covers the limiting part along the third direction.

In some embodiments, the sliding rail is closed at an end adjacent to the opening along the first direction.

The packaging box provided by the embodiments of the present application includes an outer box and an inner box disposed inside the outer box in a drawable manner through an opening of the outer box. When the inner box is closed, its open side is covered by the outer box, and the inner box can be used to store products; in the fully pulled-out state, the inner box can be flipped relative to the outer box to a display state, to display the product located in the inner box. The first outer wall portion of the outer box is disposed away from the open side of the inner box, and the first outer wall portion is indented inward relative to the opening of the outer box, to form a clearance space on the inner side of the opening, which provides clearance for the flipping of the inner box. During the flipping process, the inner box can gradually approach the first outer wall portion and abut against the first outer wall portion in the display state, and the first outer wall portion supports the inner box and restricts it from continuing to flip, to stably maintain the inner box in the display state. The additional layer plate blocks the aforementioned clearance space of the outer box, and prevent a noticeable step from forming between the inner and outer boxes, which is beneficial for the inner and outer boxes to form a flush and integral entirety, guarantees the exquisite appearance of the packaging box, enhances the sense of luxury, and improves the user experience.

Reference numerals in the accompanying drawings: packaging box, outer box, opening, first outer wall portion, second outer wall portion, third outer wall portion, first main plate, first reinforcement plate, inner box, open side, first inner wall portion, additional layer plate, concave portion, first side surface, second inner wall portion, arc-shaped surface, third inner wall portion, first surface, recessed notch, fourth inner wall portion, second main plate, second reinforcement plate, sliding rail, slider, sliding portion, limiting portion, first direction X, second direction Y, third direction Z.

The embodiments of the present application will be described in detail below; in order to make the embodiments of the present application clearer and more understandable, the present application will be further described in detail with reference to the accompanying drawings and specific embodiments. When referring to the accompanying drawings in the description below, unless otherwise indicated, the same numbers in different figures represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all the implementations consistent with the present application. On the contrary, they are only examples of devices and methods consistent with some embodiments of the present application as described in the appended claims.

It should be noted that in this article, the terms “include”, “comprise” or any other variation thereof are intended to encompass non-exclusive inclusion, and a process, method, article, or apparatus that includes a series of elements not only includes these elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus. Without further limitations, the element defined by the statement “including a/an . . . ” does not exclude the existence of other identical elements in the process, method, article, or apparatus that includes that element; further, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings should be determined by their interpretation in the corresponding specific embodiment or by further combining with the context of the corresponding specific embodiment.

It should be understood that although the terms “first”, “second”, “third”, etc. may be used in this article to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this article, a first information can also be referred to as a second information, and similarly, a second information can also be referred to as a first information. Depending on the context, the word ‘if’ used herein can be interpreted as “when”, or “as” or “determine in response to . . . ”. Further, as used in this article, the singular forms “a”, “an”, and “the” are intended to include the plural form as well, unless the context indicates otherwise. The terms “or”, “and/or” used herein are interpreted as inclusive or imply any one or any combination. Therefore, “A, B, or C” or “A, B, and/or C” means “any of the following: A; B; C; A and B; A and C; B and C; A, B and C. Exceptions to this definition only occur when a combination of components, functions, steps, or operations are inherently mutually exclusive in certain ways.

It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

The following will provide a detailed description of the embodiments with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

Referring to, an embodiment of the present application provides a packaging boxwith a display function, which includes an outer boxand an inner box. The outer boxincludes an openingat one end along a first direction X. The inner boxis disposed inside the outer boxin a drawable manner through the opening, and the inner boxis capable of flipping relative to the outer boxin a fully pulled-out state, to switch from the fully pulled-out state to a display state. The inner boxincludes an open sidealong a second direction Y, and includes a first inner wall portiondisposed opposite to the open sidealong the second direction Y, where the second direction Y intersects the first direction X. The outer boxincludes a first outer wall portion, which is disposed away from the open sidealong the second direction Y and is indented inward along the first direction X relative to the opening. In the display state, the first inner wall portionabuts against the first outer wall portion. An additional layer plateis disposed on an outer side of the first inner wall portionfacing away from the open side, and when the inner boxis in a closed state, the additional layer plateis adjoined and flush with the first outer wall portionalong the first direction X.

The inner boxis similar in structure to a drawer. The inner boxcan be pushed into the outer boxthrough the openingor pulled out to the outside of the outer box. When the inner boxis in the closed state, an end of the inner boxthat is close to the openingis an outer end of the inner box, and an end that is far from the openingis an inner end of the inner box. The outer end of the inner boxis formed as a pulling-out end that facilitates the pulling-out and flipping operation, while the inner end of the inner boxis formed as a pivot connection end that can be pivotally connected to the outer box.

The fully pulled-out state of the inner boxrefers to a state when the inner boxis pulled out to a maximum distance from the outer box. In one embodiment, to facilitate the flipping of the inner box, the inner boxis not detached from the outer boxwhen it is in the fully pulled-out state while maintains a rotatable connection with the outer box. In other words, in the fully pulled-out state, the inner boxis pivotally connected to the outer box.

The open sideof the inner boxcan be used for taking out, putting and displaying products. The first inner wall portionis disposed opposite to the open side. Assuming that the open sideis at a top of the inner box, then the first inner wall portionis a bottom wall of the inner box.

The first outer wall portionis disposed away from the open sidealong the second direction Y, as considered when the inner boxis in the closed state. When the inner boxis in the closed state, the first inner wall portionand the first outer wall portionare disposed adjacent and opposite to each other. In one embodiment, assuming that the first inner wall portionis the bottom wall of the inner box, then the first outer wall portionis a bottom wall of the outer box.

It should be noted that, unless specifically defined or described, orientations and positional relationships mentioned in the embodiments of the present application are based on the inner boxbeing in the closed state, and this will not be repeated in the following description.

The first outer wall portionbeing indented inward along the first direction X relative to the opening, means that the first outer wall portionis located on an inner side of the openingalong the first direction X and is spaced apart from the opening, forming a clearance space between the first outer wall portionand the opening. Particularly, as shown in, the outer boxincludes an end edgeat the opening, and the first outer wall portionis indented inward along the first direction X relative to the end edge. In one embodiment, the first outer wall portionis located on an inner side of the end edgealong the first direction X and is spaced apart from the end edge, forming a clearance space between the first outer wall portionand the end edge.

In the closed state, the first inner wall portionand the first outer wall portionare disposed adjacent and opposite to each other. In the display state, the first inner wall portionabuts against the first outer wall portion. To improve the stability of the inner boxin the display state and to provide a better product display view, the inner boxcan be inclined relative to the second direction Y in the display state, that is, the first inner wall portionabuts against the first outer wall portionin an inclined manner, and the inner boxis flipped from the fully pulled-out state to the display state with an obtuse angle.

An outer surface of the first inner wall portionfacing away from the open side, may be a frosted or roughened surface, to enhance the stability of the first inner wall portionabutting against the first outer wall portion, to improve the stability of the inner boxin the display state.

In the first direction X, the additional layer platecan be disposed close to an outer end of the first inner wall portionto match with the first outer wall portion. When the inner boxis in the closed state, the additional layer plateis adjoined with the first outer wall portionalong the first direction X. In this case, the first outer wall portionand the additional layer platecan together form a side of the packaging boxalong the second direction Y.

In some examples, an outer surface of the additional layer plateis flush with an outer surface of the first outer wall portion. In some other examples, the additional layer plateand the first outer wall portionhave the same thickness and are flush with each other entirely.

The additional layer platecan be connected to the first inner wall portionby adhesive or other suitable means.

The packaging boxprovided by the embodiment of the present application includes the outer boxand the inner boxthat is disposed inside the outer boxin a drawable manner through the openingof the outer box. When the inner boxis in the closed state, the open sideof the inner boxis covered by the outer boxand can be used to store products; when the inner box is in the fully pulled-out state, the inner boxcan be flipped relative to the outer boxto the display state, to display the product located inside the inner box. The first outer wall portionof the outer boxis disposed away from the open sideof the inner box, and is indented inward relative to the openingof the outer box, forming a clearance space on the inner side of the openingto provide a clearance for the flipping of the inner box. As the inner boxflips, the first inner wall portioncan gradually move closer to the first outer wall portionand finally abut against the first outer wall portionin the display state; with the first outer wall portionsupporting the inner boxand restricting the inner boxfrom further flipping, the inner boxcan be maintained stably in the display state.

The inventor recognizes that, to provide the clearance for the inner box, a side of the first outer wall portionfacing the openingis spaced apart from the openingto form the clearance space, which would create a step between the first outer wall portionand the first inner wall portionwhen the inner boxis closed. Therefore, the embodiment of the present application further provides the additional layer plateon the outer side of the first inner wall portionfacing away from the open side, which is adjoined and flush with the first outer wall portionwhen the inner boxis in the closed state, and fills up the above-described clearance space by the additional layer plate, to avoid a significant step from being formed between the inner boxand the outer box; this is beneficial for the inner boxand the outer boxto form a flush and integral entirety, and thus the exquisite appearance of the packaging box is guaranteed, and the sense of luxury and user experience are improved.

In some embodiments, the additional layer plateincludes a concave portionrecessed along the second direction Y from the outer surface of the additional layer platefacing away from the first inner wall portion.

Exemplarily, the concave portionis formed as a groove, and in the second direction Y, a depth of the concave portionis less than the thickness of the additional layer plate.

As another example, the concave portionis formed as a through-hole that extends through the additional layer platealong the second direction Y.

By providing the concave portionon the additional layer plate, the embodiment of the present application can provide an operating space for pulling out the inner box, to facilitate the user's operation to pull out the inner box.

In some embodiments, as referred to in, the inner boxincludes a second inner wall portionand a third inner wall portiondisposed opposite to each other along the first direction X, and in the closed state, the third inner wall portionblocks at least a part of the opening. A side of the additional layer platefacing away from the first outer wall portionalong the first direction X is flush with the third inner wall portion.

The first inner wall portionis connected to the second inner wall portionand the third inner wall portionrespectively at two ends opposite to each other along the first direction X. The third inner wall portioncan be an outer end wall of the inner box, and the second inner wall portioncan be an inner end wall of the inner box.

The additional layer plateincludes a first side surfacefacing away from the first outer wall portionalong the first direction X, the third inner wall portionincludes a first surfacefacing away from the second inner wall portion, and the first side surfaceand the first surfaceare flush with each other.

The embodiment of the present application arranges the side of the additional layer platefacing away from the first outer wall portionalong the first direction X, to be flush with the third inner wall portion, and the additional layer plateneither protrudes out of nor recesses into the third inner wall portion, to further improving the appearance effect and sense of luxury of the packaging box.

In some embodiments, with reference to, the inner boxincludes a second inner wall portionand a third inner wall portiondisposed opposite to each other along the first direction X, and in the closed state, the third inner wall portionblocks at least a part of the opening. An outer surface of the second inner wall portionfacing away from the third inner wall portionis formed as an arc-shaped surfacewhich arches outward, the outer boxincludes a second outer wall portiondisposed opposite to the first outer wall portionalong the second direction Y, and in the display state, the arc-shaped surfaceabuts against the second outer wall portion.

The second outer wall portionincludes an inner surface facing the first inner wall portion, and the arc-shaped surfacecan abut against the inner surface of the second outer wall portion.

An inner surface of the second inner wall portionfacing the third inner wall portionmay be formed as a flat surface or an arc-shaped surface which recesses outward.

The second inner wall portionmay be a part formed by cutting a cylinder along a cutting plane parallel to an axial direction of the cylinder.

The second inner wall portionmay be a hollow structure with a hollow interior or a solid structure.

The inner boxincludes two fourth inner wall portionsdisposed opposite to each other along a third direction Z, and each two of the first direction X, the second direction Y, and the third direction Z intersect each other. In one embodiment, each two of the first direction X, the second direction Y, and the third direction Z are perpendicular to each other.

Patent Metadata

Filing Date

Unknown

Publication Date

December 18, 2025

Inventors

Unknown

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Cite as: Patentable. “PACKAGING BOX WITH DISPLAY FUNCTION” (US-20250382090-A1). https://patentable.app/patents/US-20250382090-A1

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