CN113233019B

CN113233019B - Packaging structure

Info

Publication number: CN113233019B
Application number: CN202110573119.8A
Authority: CN
Inventors: 林郁超
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2025-03-07
Anticipated expiration: 2041-05-25
Also published as: CN113233019A

Abstract

The present application relates to a packaging structure, which includes a shell and a first limiting member. The shell includes a first shell and a second shell connected to each other. The first shell and the second shell respectively have a first cavity and a second cavity with one end open and the other end closed. The first limiting member is matched with the shell. The packaging structure has a packaging state and a storage state. When in the packaging state, the packaging structure can be used to package and protect the items to be stored, and the first limiting member can provide at least a first limiting force for the items to be packaged to prevent the items to be packaged from moving in a second direction intersecting the first direction. When in the storage state, the packaging structure can be used for storage. The packaging structure provided by the present invention is a packaging structure that can be reused.

Description

Packaging structure

Technical Field

The invention relates to the technical field of packaging, in particular to a packaging structure.

Background

Conventional packaging structures have only a single protective product to prevent the product from being damaged during shipping. Therefore, when the user obtains the product, the package structure is easily discarded, which not only causes waste of resources, but also places a great burden on the environment. Therefore, how to reuse the packaging structure is a problem to be solved.

Disclosure of Invention

In view of this, it is necessary to provide a reusable packaging structure in order to solve the problem that the above-described packaging structure cannot be reused.

A packaging structure, the packaging structure comprising:

the shell comprises a first shell and a second shell which are connected with each other, wherein the first shell and the second shell are respectively provided with a first cavity and a second cavity with one end open and one end closed, and

The first limiting piece is matched and connected to the shell;

The packaging structure is provided with a packaging state and a storage state;

When the packaging state is in, the first shell is in butt joint with the second shell along a first direction, the first cavity and the second cavity are communicated to form a containing cavity for containing a to-be-packaged piece, the first limiting piece is contained in the containing cavity, and the first limiting piece is configured to provide at least a first limiting force for the to-be-packaged piece, wherein the first limiting force is used for preventing the to-be-packaged piece from moving along a second direction intersecting the first direction;

when in the storage state, the first shell and the second shell are arranged side by side along the second direction, the opening of the first shell and the opening of the second shell are positioned on the same side of the shell, the first limiting piece is selectively contained in any one of the first cavity and the second cavity, and the first cavity or the second cavity currently containing the first limiting piece is separated by the first limiting piece to form at least two first subchambers communicated with the opening of the first limiting piece.

In one embodiment, the first limiting piece is provided with a first limiting hole;

when the packaging structure is in the packaging state, the to-be-packaged piece is arranged in the first limiting hole in a penetrating mode and is clamped with the first limiting hole.

In one embodiment, the first limiting piece comprises a first limiting part and a first supporting part connected with the first limiting part;

When the packaging structure is in the packaging state, the first limiting parts are arranged at intervals along the first direction and face one side of the first supporting parts to be packaged, first limiting holes are formed in the first limiting parts, and the to-be-packaged parts penetrate through the first limiting holes and are in butt joint with the first supporting parts.

In one embodiment, the first limiting member further includes a first abutment portion connected to the first supporting portion;

When the packaging structure is in the packaging state, the first abutting parts are arranged at intervals along the first direction on one side of the first supporting part, which is opposite to the first limiting part, and are abutted to the cavity wall of the accommodating cavity, which is opposite to the first limiting part.

In one embodiment, when the packaging structure is in the storage state, the first supporting portion separates the first cavity or the second cavity currently storing the first limiting member to form two first sub-cavities, and the first limiting portion and the first abutting portion are respectively abutted to a cavity wall of the first cavity or the second cavity currently storing the first limiting member.

In one embodiment, the first limiting member further includes two first connecting portions;

the two first connecting portions are arranged at two opposite ends of the first limiting portion at intervals along the second direction, and each first connecting portion is connected with the first limiting portion, the first supporting portion and the first abutting portion.

In one embodiment, the first limiting member has a placement side, and a placement position is arranged on the placement side;

when in the storage state, the placement position is positioned outside the first cavity and the second cavity.

In one embodiment, the device further comprises a second limiting piece, wherein the second limiting piece is matched and connected with the shell;

When the packaging state is in, the first limiting piece and the second limiting piece are distributed at two opposite ends of the to-be-packaged piece, and the second limiting piece is configured to provide at least one second limiting force for the to-be-packaged piece, wherein the second limiting force is used for preventing the to-be-packaged piece from moving along the second direction.

In one embodiment, the second limiting piece is provided with a second limiting hole;

When the packaging state is in, the second limiting piece is clamped in the accommodating cavity, and one end, away from the first limiting piece, of the piece to be packaged penetrates through the second limiting hole and is clamped with the second limiting hole.

In one embodiment, the device further comprises a storage piece, wherein the storage piece is selectively contained in the first cavity or the second cavity, and the storage piece is provided with a storage groove.

In one embodiment, an inlet and an outlet which are communicated with the first cavity are formed in one end, far away from the opening, of the first shell, and the containing piece is telescopically arranged in the inlet and the outlet of the first shell in a penetrating mode;

or the end of the second housing far away from the opening is provided with an inlet and an outlet which are communicated with the second cavity, and the containing piece is telescopically arranged in the inlet and the outlet of the second housing in a penetrating way.

In one embodiment, the housing, the first limiting member, the second limiting member and the receiving member are formed by folding an integrated paperboard.

When the packaging structure is in a storage state, the first shell and the second shell are arranged side by side, the first limiting piece can be selectively contained in any one of the first cavity and the second cavity, the first cavity or the second cavity currently containing the first limiting piece is separated by the first limiting piece to form at least two first subcavities communicated with the opening of the first shell, and the whole packaging structure can form a structure similar to a pen container. Therefore, the packaging structure not only can be used for packaging and protecting the to-be-packaged piece, but also can be transformed into a structure similar to a pen container for containing, so that the recycling of the packaging structure can be realized.

Drawings

FIG. 1 is a schematic view of a package structure according to an embodiment of the present invention;

FIG. 2 is an exploded view of the package structure shown in FIG. 1;

FIG. 3 is a schematic view of a package structure in a storage state according to an embodiment of the present invention;

FIG. 4 is an exploded view of the packaging structure shown in FIG. 3;

FIG. 5 is a schematic view of the structure of the housing in the package structure shown in FIG. 2;

FIG. 6 is a schematic view of a first stop member in the package structure shown in FIG. 2;

FIG. 7 is a schematic view of a second stop member in the package structure shown in FIG. 2;

FIG. 8 is a schematic view of the container in the package structure shown in FIG. 2;

FIG. 9 is a schematic view of a first paperboard deployment configuration in an embodiment of the invention;

FIG. 10 is a schematic view of the structure of a second paperboard deployment in an embodiment of the invention;

FIG. 11 is a schematic view of a third paperboard deployment configuration in an embodiment of the invention;

fig. 12 is a schematic view showing the structure of the fourth board in the embodiment of the invention.

Description of the drawings:

100. a packaging structure; 10, a shell; 11, a first housing; the first cavity, the second cavity, the first opening end surface, the first closing end surface, the second opening end surface, the second closing end surface, the first closing end surface, the second closing end surface, the first opening end surface, the second closing end surface, the first closing end surface, the second closing end surface, the second closing the second opening end opening, the first opening end opening, the second closing the second opening end opening, the second closing the opening, the opening end, the opening, the openings, respectively, 41 respectively 41, 41 respectively, 41, respectively, respectively, fifth plywood 823, fourth top board, 825, sixth plywood, 832, seventh plywood, 834, fifth bottom board, 8341, ninth pinhole line, 836, eighth plywood, 200, and packaging.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2 together, the present application provides a packaging structure 100 for packaging a to-be-packaged device 200, wherein the to-be-packaged device 200 can be a disinfectant maker, a vertical small fan, a thermos cup, etc. The packaging structure 100 wraps the package 200 and is used for protecting the package 200 to prevent the package 200 from being damaged during stacking, transportation or handling.

Referring to fig. 3, fig. 4 and fig. 5 together, the packaging structure 100 includes a housing 10 and a first limiting member 20, the housing 10 includes a first housing 11 and a second housing 12 connected to each other, the first housing 11 and the second housing 12 respectively have a first cavity 111 and a second cavity 121 with one end open and one end closed, and the first limiting member 20 is coupled to the housing 10. The package structure 100 has a package state and a storage state, when the package structure 100 is in the package state, the first shell 11 and the second shell 12 are abutted along the first direction, the first cavity 111 and the second cavity 121 are communicated to form a containing cavity 13 for containing the to-be-packaged piece 200, the first limiting piece 20 is contained in the containing cavity 13, the first limiting piece 20 is configured to provide at least a first limiting force for preventing the to-be-packaged piece 200 from moving along the second direction intersecting the first direction, when the package structure 100 is in the storage state, the first shell 11 and the second shell 12 are arranged side by side along the second direction, the opening of the first shell 11 and the opening of the second shell 12 are located on the same side of the shell 10, the first limiting piece 20 is selectively contained in any one of the first cavity 111 and the second cavity 121, and the first cavity 111 or the second cavity 121 currently containing the first limiting piece 20 is partitioned by the first limiting piece 20 to form at least two first sub-cavities 112 communicated with the opening of the first limiting piece 20.

Specifically, when the packaging structure 100 is in a packaging state, the first shell 11 and the second shell 12 are in butt joint and form a closed accommodating cavity 13, the first limiting member 20 and the to-be-packaged member 200 are accommodated in the accommodating cavity 13, the shell 10 can package and protect the to-be-packaged member 200 so as to prevent the to-be-packaged member 200 from being damaged in the transportation process, and the first limiting member 20 exerts a first limiting force on the to-be-packaged member 200 to limit the to-be-packaged member 200, so that the to-be-packaged member 200 can be prevented from shaking relative to the shell 10 in the transportation process, and the to-be-packaged member 200 has a better fixing effect. When the packaging structure 100 is in the storage state, the first housing 11 and the second housing 12 are arranged side by side, openings of the first housing 11 and the second housing 12 are all located on the same side of the housing 10, the first limiting piece 20 is selectively stored in any one of the first cavity 111 and the second cavity 121, and the first cavity 111 or the second cavity 121 currently storing the first limiting piece 20 is separated by the first limiting piece 20 to form at least two first sub-cavities 112 communicated with the openings of the first sub-cavities, so that the whole packaging structure 100 can form a pen container-like structure, and a user can use the packaging structure 100 for storage. Taking the example that the first limiting member 20 is disposed in the first cavity 111 and separates the first cavity 111 to form two first sub-cavities 112, a ball pen may be disposed in the first sub-cavity 112, a pencil may be disposed in the second first sub-cavity 112, and a ruler may be disposed in the second cavity 121. It can be seen that the above-mentioned packaging structure 100 not only can be used for packaging and protecting the to-be-packaged piece 200, but also can be transformed into a structure similar to a pen container for storage, so that the recycling of the packaging structure 100 can be realized.

Alternatively, the first housing 11 and the second housing 12 may each have a cylindrical shape, a conical shape, or other irregular shape. Specifically, the first housing 11 and the second housing 12 are both in a frame structure, and the first housing 11 and the second housing 12 extend along the first direction. Alternatively, the first housing 11 and the second housing 12 may have the same length or different lengths, and in an embodiment, the length of the first housing 11 is smaller than the length of the second housing 12, and the depth of the first cavity 111 is smaller than the depth of the second cavity 121. Therefore, when the package structure 100 is in the storage state, the user can select to store in the first cavity 111 of the first housing 11 or store in the second cavity 121 of the second housing 12 according to the length of the to-be-stored piece 40, so as to facilitate the user to take and store the to-be-stored piece 40. For example, assuming that the member 40 to be stored includes a ballpoint pen and a ruler, and the length of the ballpoint pen is smaller than that of the ruler, the ballpoint pen may be placed in the first cavity 111 and the ruler placed in the second cavity 121 when storing.

Defining the open end surface of the first housing 11 as a first open end surface 113, the closed end surface of the first housing 11 as a first closed end surface 114, the open end surface of the second housing 12 as a second open end surface 122, and the closed end surface of the second housing 12 as a second closed end surface 123, alternatively, the first open end surface 113 and the first closed end surface 114 may be disposed in parallel, or may be disposed obliquely, and the second open end surface 122 and the second closed end surface 123 may be disposed in parallel, or may be disposed obliquely. Preferably, the first opening end face 113 and the first closing end face 114 are disposed obliquely, the second opening end face 122 and the second closing end face 123 are also disposed obliquely, and the openings on the first housing 11 and the second housing 12 are both oblique openings. When the first housing 11 is abutted against the second housing 12, the first opening end face 113 is bonded to the second opening end face 122.

Therefore, in the first housing 11, in the extending direction of the first opening end face 113, the distance from the first opening end face 113 to the first closing end face 114 tends to gradually increase or decrease, and the depth of the first cavity 111 also tends to gradually increase or decrease, so when the to-be-packaged piece 200 is stored, the to-be-packaged piece 200 can be placed at different positions of the first cavity 111 according to the length of the to-be-packaged piece 200, so as to ensure that the to-be-packaged piece 200 can protrude out of the first housing 11, and thus the to-be-packaged piece 200 can be conveniently taken and placed. Of course, when the member 40 to be accommodated needs to be completely accommodated, the member 40 to be accommodated may be placed at a position having a depth equal to or greater than the length of the member 40 to be accommodated, so that the member 40 to be accommodated may be completely accommodated in the first housing 11. Correspondingly, in the second housing 12, in the extending direction of the second opening end face 122, the distance from the second opening end face 122 to the second closing end face 123 tends to gradually increase or decrease, and the depth of the second cavity 121 also tends to gradually increase or decrease, so when the to-be-packaged piece 200 is stored, the to-be-packaged piece 200 can be placed at different positions of the second cavity 121 according to the length of the to-be-packaged piece 200, so that the to-be-packaged piece 200 can be ensured to protrude out of the second housing 12, and thus the to-be-packaged piece can be conveniently taken and placed. Of course, when the member 40 to be housed completely needs to be housed, the member 40 to be housed may be placed at a position where the depth is equal to or greater than the length of the member 40 to be housed completely, so that the member 40 to be housed completely inside the second housing 12 may be housed completely.

Referring again to fig. 1, optionally, an included angle may be formed between the first direction and the second direction, where the included angle may be 15 °, 50 °,90 °,120 °, and so on. In the following embodiments, the casing 10 is a rectangular parallelepiped, the first direction is a direction indicated by a double-headed arrow a in fig. 1 (a length direction of the casing 10), the second direction is a direction indicated by a double-headed arrow b in fig. 2 (a width direction of the casing 10), the length of the first casing 11 is smaller than that of the second casing 12, the first stopper 20 is accommodated in the second casing 12 when the packaging structure 100 is in the packaging state, and the first stopper 20 is accommodated in the first casing 11 when the packaging structure 100 is in the accommodated state.

Referring to fig. 6, optionally, a limiting groove may be disposed on the first limiting member 20, and the first limiting member 20 may be limited by a limiting hole, a limiting post, or other structures. In an embodiment, the first limiting member 20 is provided with a first limiting hole 212, and when the packaging structure 100 is in a packaging state, the to-be-packaged member 200 is inserted into the first limiting hole 212 and is clamped with the first limiting hole 212. Specifically, when the packaging structure 100 is in the packaging state, the central axis of the first limiting hole 212 extends along the first direction, and the hole wall of the first limiting hole 212 limits the to-be-packaged piece 200 along the circumferential direction of the to-be-packaged piece 200, so that the to-be-packaged piece 200 has a better fixing effect, so as to prevent the to-be-packaged piece 200 from shaking. Moreover, due to the arrangement of the first limiting hole 212, the outer peripheral wall of the to-be-packaged member 200 is not in contact with the inner wall of the housing 10, and the package structure 100 defining the to-be-packaged member 200 and wrapping the to-be-packaged member 200 is collectively referred to as a package design structure, so that the first limiting member 20 can cushion the to-be-packaged member 200 to prevent the to-be-packaged member 200 from being damaged even if the package design structures collide with each other in the process of stacking and transporting the package design structures.

It should be noted that in this embodiment, the first limiting member 20 may be detachably fixed to the cavity wall of the accommodating cavity 13 by a fastener, or may be retained in the accommodating cavity 13. Preferably, the first limiting member 20 is clamped in the accommodating cavity 13, so that the use of fasteners can be reduced, and the manufacturing cost of the packaging structure 100 can be reduced.

Specifically, the first limiting member 20 may have a plate-like structure, or may have a combined structure. In an embodiment, the first limiting member 20 includes a first limiting portion 21 and a first supporting portion 22 connected to the first limiting portion 21, when the packaging structure 100 is in a packaging state, the first limiting portion 21 is disposed at a side of the first supporting portion 22 facing the to-be-packaged member 200 along a first direction at intervals, and a first limiting hole 212 is formed in the first limiting portion 21, and the to-be-packaged member 200 is disposed through the first limiting hole 212 and abuts against the first supporting portion 22. By providing the first support portion 22, the first support portion 22 can limit the to-be-packaged member 200 along the axial direction of the to-be-packaged member 200 and from one end of the to-be-packaged member 200, thereby further preventing the to-be-packaged member 200 from shaking along the axial direction thereof. Moreover, due to the arrangement of the first supporting portion 22, the end of the to-be-packaged piece 200, which is coupled with the first limiting member 20, is not in contact with the inner wall of the housing 10, so that when a plurality of packaging design structures are stacked and transported, the first supporting portion 22 can further buffer the to-be-packaged piece 200, thereby further preventing the to-be-packaged piece 200 from being damaged, and ensuring that the to-be-packaged piece 200 has better transportation safety.

Alternatively, the number of the first limiting portions 21 may be one or more, if the number of the first limiting portions 21 is plural, when the packaging structure 100 is in the packaging state, the plurality of first limiting portions 21 are sequentially arranged at intervals along the first direction, and the plurality of first limiting portions 21 are all distributed on one side of the first supporting portion 22 facing the to-be-packaged piece 200. By arranging the plurality of first limiting portions 21, each first limiting portion 21 can limit the to-be-packaged member 200 from different positions and along the circumferential direction of the to-be-packaged member 200, so that the to-be-packaged member 200 has better fixing and buffering effects. The following embodiments will each be described taking the first stopper 21 as an example.

Further, the first limiting member 20 further includes a first abutting portion 23 connected to the first supporting portion 22, and when the packaging structure 100 is in the packaging state, the first abutting portion 23 is disposed at a side of the first supporting portion 22 facing away from the first limiting portion 21 along the first direction at intervals, and abuts against a cavity wall of the accommodating cavity 13 facing away from the first limiting portion 21. By providing the first abutting portion 23, the first limiting member 20 can be stably installed in the accommodating cavity 13, so that the stability of the installation of the package 200 can be improved.

Taking the example that the first limiting member 20 is accommodated in the second cavity 121 when the packaging structure 100 is in the packaging state, and the first limiting member 20 is accommodated in the first cavity 111 when the packaging structure 100 is in the accommodating state, when the packaging structure 100 is in the packaging state, the first abutting portion 23 abuts against the cavity wall of the second cavity 121 facing away from the second closed end face 123.

Further, when the packaging structure 100 is in the storage state, the first supporting portion 22 separates the first cavity 111 or the second cavity 121 currently storing the first limiting member 20 to form two first sub-cavities 112, and the first limiting portion 21 and the first abutting portion 23 abut against the cavity wall of the first cavity 111 or the second cavity 121 currently storing the first limiting member 20 respectively.

Specifically, the first cavity 111 is defined to have a first cavity wall and a second cavity wall which are opposite to each other in the second direction and are disposed at intervals, and a third cavity wall and a fourth cavity wall which are opposite to each other in a third direction intersecting the first direction and the second direction, for example, the second cavity 121 has a fifth cavity wall and a sixth cavity wall which are opposite to each other in the second direction and are disposed at intervals, and a seventh cavity wall and an eighth cavity wall which are opposite to each other in the third direction, for example, and the first stopper 21 and the first abutment 23 abut against the third cavity wall and the fourth cavity wall, respectively, if the first stopper 20 is accommodated in the first cavity 111, and the first stopper 21 and the first abutment 23 abut against the seventh cavity wall and the eighth cavity wall, respectively, regardless of whether the package structure 100 is in the package state or the accommodated state. Thus, the reliability of the installation of the first limiting member 20 can be effectively improved, so that the formed first sub-cavity 112 has better stability.

Referring again to fig. 1, optionally, an included angle may be formed between the first direction and the third direction, where the included angle may be 15 °, 50 °,90 °,120 °, and so on. An included angle exists between the second direction and the third direction, and the included angle can be 15 degrees, 50 degrees, 90 degrees, 120 degrees and the like. The following embodiments are described by taking the third direction and the first direction, and the included angles between the third direction and the second direction are 90 °, that is, the first direction and the third direction are disposed vertically, the second direction and the third direction are disposed vertically, and the third direction is the direction indicated by the double-headed arrow c in fig. 1 (the thickness direction of the housing 10) as an example.

The first limiting member 20 further includes two first connecting portions 24, wherein the two first connecting portions 24 are disposed at opposite ends of the first limiting portion 21 along the second direction at intervals, and each first connecting portion 24 is connected with the first limiting portion 21, the first supporting portion 22 and the first abutting portion 23.

Specifically, whether the packaging structure 100 is in the packaging state or the storage state, if the first stopper 20 is received in the first cavity 111, the two first connecting portions 24 are respectively abutted against the first cavity wall and the second cavity wall, and if the first stopper 20 is received in the second cavity 121, the two first connecting portions 24 are respectively abutted against the fifth cavity wall and the sixth cavity wall. Thus, the first limiting member 20 can be retained in the housing 10 no matter when the packaging structure 100 is in the packaging state or in the storage state, so that the first limiting member 20 has better mounting stability.

In one embodiment, the first limiting member 20 has a placement side, and a placement position is disposed on the placement side, and in the storage state, the placement position is located outside the first cavity 111 and the second cavity 121. The placement position can be used for placing mobile phones, flat plates and the like waiting for placement pieces.

Specifically, when the packaging structure 100 is in a packaging state, the first limiting member 20 is located in the second cavity 121, and the first limiting member 20 has a first side edge and a second side edge opposite to each other along the third direction and disposed at intervals, when the packaging structure 100 is in a packaging state, the first limiting member 20 is received in the first cavity 111, the first side edge protrudes out of the first cavity 111, the second side edge abuts against a cavity wall of the first cavity 111 facing away from the first closed end surface 114, and the first side edge is provided with a placement notch 27, where the placement notch 27 forms a placement position. The manner of forming the placement position by placing the notch 27 not only makes the formation manner of the placement position simpler, but also can facilitate the placement of the piece to be placed by the user.

Specifically, the first limiting portion 21 has a first limiting side edge and a second limiting side edge that are opposite and spaced along the third direction, the first supporting portion 22 has a first supporting side edge and a second supporting side edge that are opposite and spaced along the third direction, the first abutting portion 23 has a first abutting side edge and a second abutting side edge that are opposite and spaced along the third direction, the first limiting side edge, the first supporting side edge and the first abutting side edge jointly form a first side edge, the second limiting side edge, the second supporting side edge and the second abutting side edge jointly form a second side edge, a limiting notch 218 is formed on the first limiting side edge, a supporting notch 225 is formed on the first supporting side edge, an abutting notch 236 is formed on the first abutting side edge, and the limiting notch 218, the supporting notch 225 and the abutting notch 236 jointly combine to form the placing notch 27. Therefore, when the to-be-placed piece is placed at the placement position, the first limiting portion 21, the first supporting portion 22 and the first abutting portion 23 can support the to-be-placed piece from different positions, so that the to-be-placed piece has a stable supporting effect.

Referring to fig. 7, the packaging structure 100 further includes a second limiting member 30, wherein the second limiting member 30 is coupled to the housing 10, and when the packaging structure 100 is in a packaging state, the first limiting member 20 and the second limiting member 30 are distributed at opposite ends of the to-be-packaged member 200, and the second limiting member 30 is configured to provide at least a second limiting force for the to-be-packaged member 200 to prevent the to-be-packaged member 200 from moving along the second direction.

Through setting up second locating part 30, second locating part 30 cooperates with first locating part 20, can treat package 200 from treating package 200 relative both ends and carry out spacing and fixed, so, can further promote the fixed and cushioning effect of treating package 200 for packaging structure 100 has better packing reliability.

When the packaging structure 100 is in the storage state, the second limiting piece 30 can be stored in one of the first sub-cavities 112 formed by separating the first limiting piece 20, the first sub-cavities 112 are subdivided into at least two storage cavities, each storage cavity is communicated with the opening of the first cavity 111 or the second cavity 121 separated into at least two first sub-cavities 112, each storage cavity can be used for storing pencils, scales and the like, or one of the first limiting piece 20 and the second limiting piece 30 is stored in any one of the first cavity 111 and the second cavity 121, the other of the first limiting piece 20 and the second limiting piece 30 is stored in the other of the first cavity 111 and the second cavity 121, and the first cavity 111 or the second cavity 121 for storing the second limiting piece 30 is separated by the second limiting piece 30 to form at least two second sub-cavities communicated with the opening of the second sub-cavities, each storage cavity can also be used for storing pencils, waiting for storing the storage piece 40, or one of the first limiting piece 20 and the other of the second limiting pieces 30 can be stored in the other cavity 111 or the second cavity 121 when the other storage structure is in the storage state, and the other storage structure is also placed in the bottom of the first limiting piece 40 or the second limiting piece 30 is directly stored in the other cavity 121. In the following embodiments, when the packaging structure 100 is in the packaging state, the first limiting member 20 and the second limiting member 30 are respectively received in the second cavity 121 and the first cavity 111, and when the packaging structure 100 is in the receiving state, the first limiting member 20 and the second limiting member 30 are respectively received in the first cavity 111 and the second cavity 121, and the second limiting member 30 is located at the bottom of the second cavity 121 and is used for supporting the to-be-received member 40. Since the depth of the second cavity 121 is deeper than that of the first cavity 111, the second limiting member 30 is accommodated at the bottom of the second cavity 121, so that the depth of the portion of the second cavity 121 that can be used for accommodating the member 40 to be accommodated becomes shallow, and thus, the member 40 to be accommodated can be prevented from being completely accommodated in the second cavity 121 and inconvenient to take and place.

Optionally, a limiting groove may be disposed on the first limiting member 20, and the first limiting member 20 may be limited by a limiting hole, a limiting post, or other structures. In an embodiment, the second limiting member 30 is provided with a second limiting hole 312, and when the package is in a package state, the second limiting member 30 is clamped in the accommodating cavity 13, and one end of the package 200, which is far away from the first limiting member 20, is penetrated through the second limiting hole 312 and clamped with the second limiting hole 312. Specifically, when the packaging structure 100 is in the packaging state, the central axis of the second limiting hole 312 extends along the first direction, and the hole wall of the second limiting hole 312 limits the to-be-packaged piece 200 along the circumferential direction of the to-be-packaged piece 200, so that the to-be-packaged piece 200 has a better fixing effect, so as to prevent the to-be-packaged piece 200 from shaking. Moreover, due to the provision of the second limiting hole 312, the outer circumferential wall of the package 200 is not in contact with the inner wall of the housing 10, and thus, when the plurality of package designs are stacked or transported, the plurality of package designs are prevented from being pressed and collided with each other to damage the package 200 within the package 100.

Specifically, the second stopper 30 may have a plate-like structure, or may have a combined structure. In an embodiment, the second limiting member 30 includes a second limiting portion 31 and a second supporting portion 32 connected to the second limiting portion 31, when the packaging structure 100 is in a packaging state, the second limiting portion 31 is disposed at intervals along the first direction on a side of the second supporting portion 32 facing the to-be-packaged member 200, and a second limiting hole 312 is formed in the second limiting portion 31, and an end of the to-be-packaged member 200, which is far from the first limiting member 20, is disposed through the second limiting hole 312 and abuts against the second supporting portion 32. By providing the second supporting portion 32, the second supporting portion 32 can limit the to-be-packaged member 200 along the axial direction of the to-be-packaged member 200 and away from the end of the first limiting member 20 from the to-be-packaged member 200, thereby further preventing the to-be-packaged member 200 from shaking along the axial direction thereof. Moreover, due to the arrangement of the second supporting portion 32, the end of the to-be-packaged piece 200, which is coupled with the second limiting member 30, is not in contact with the inner wall of the housing 10, so that, when a plurality of packaging design structures are stacked and transported, the plurality of packaging design structures collide in time, and the to-be-packaged piece 200 can be prevented from being damaged under the buffer action of the second supporting portion 32, so that the to-be-packaged piece 200 has better transportation safety.

Further, the second limiting member 30 further includes two second connecting portions 33, the two second connecting portions 33 are disposed at opposite sides of the second limiting portion 31 along the second direction at intervals, or the two second connecting portions 33 are disposed at opposite sides of the second limiting portion 31 along the third direction at intervals, and each second connecting portion 33 is connected with the second limiting portion 31 and the second supporting portion 32. Taking the two second connection portions 33 disposed at intervals along the second direction as an example, regardless of whether the packaging structure 100 is in the packaging state or the storage state, if the second limiting member 30 is received in the first cavity 111, the two second connection portions 33 are connected to the first cavity wall and the second cavity wall, respectively, and if the second limiting member 30 is received in the second cavity 121, the two second connection portions 33 are connected to the fifth cavity wall and the sixth cavity wall, respectively. In this way, the mounting stability of the second limiting member 30 can be effectively improved, so that the mounting of the package 200 is also more stable.

In the following embodiments, when the packaging structure 100 is in the packaging state, the first limiting member 20 is accommodated in the second cavity 121, the second limiting member 30 is accommodated in the first cavity 111, the second limiting portion 31 is disposed towards the first limiting member 20, the second supporting portion 32 is disposed at one side of the second limiting portion 31 opposite to the first limiting member 20, when the packaging structure 100 is in the storage state, the first limiting member 20 is accommodated in the first cavity 111, the second limiting portion 31 is accommodated in the second cavity 121, the second limiting portion 31 is disposed towards the opening of the second cavity 121, and the second supporting portion 32 is disposed at one side of the second limiting portion 31 opposite to the opening of the second cavity 121.

Referring to fig. 8, the package structure 100 further includes a receiving member 40, wherein the receiving member 40 is selectively received in the first cavity 111 or the second cavity 121, and the receiving member 40 has a receiving slot 41. Specifically, when the packaging structure 100 is in the packaging state, the accommodating member 40 is accommodated in the accommodating cavity 13 and is abutted between the first limiting member 20 and the cavity wall of the accommodating cavity 13 along the first direction, or is abutted between the second limiting member 30 and the cavity wall of the accommodating cavity 13 along the first direction. The components of the package 200, such as a power cord, a specification, etc., may be accommodated in the accommodating groove 41 of the package 40. When the packaging structure 100 is in the storage state, small-sized members 40 to be stored such as rubber and pencil sharpener can be stored in the storage groove 41. Through setting up storage piece 40, when packaging structure 100 is in different states, storage piece 40 can be used to accomodate different parts to can effectively promote packaging structure 100's storage effect, make the user have the user experience degree of preferred.

Specifically, when the packaging structure 100 is in the packaging state, if the accommodating member 40 abuts between the first limiting member 20 and the cavity wall of the accommodating cavity 13, and the opening of the accommodating groove 41 is disposed towards the first limiting member 20, if the accommodating member 40 abuts between the second limiting member 30 and the cavity wall of the accommodating cavity 13, and the opening of the accommodating groove 41 is disposed away from the second limiting member 30, the stability of the accommodating member 40 in the first direction can be further improved, so that the accommodating member 40 can be prevented from shaking. In addition, in the second direction and the third direction, the receiving member 40 is abutted against the cavity wall of the first cavity 111 or the second cavity 121, so that the reliability of the installation of the receiving member 40 can be further improved. When the package structure 100 is in the storage state, the storage member 40 can be stored in any one of the first cavity 111 or the second cavity 121, and in the second direction and the third direction, the storage member 40 is abutted against the cavity wall of the first cavity 111 or the second cavity 121 in which the storage member 40 is stored, and at this time, the storage member 40 can be used for storing the small-sized storage member 40, such as rubber. In the following embodiments, when the packaging structure 100 is in the packaging state, the storage element 40 is accommodated in the first cavity 111, and the storage element 40 is abutted between the second limiting element 30 and the cavity wall of the first cavity 111 facing away from the first closed end surface 114, the opening of the storage groove is disposed facing away from the second limiting element 30, and when the packaging structure 100 is in the packaging state, the storage element 40 is accommodated in the second cavity 121, and the storage element 40 is abutted between the second limiting element 30 and the cavity wall of the second cavity 121 facing away from the second closed end surface 123, and in addition, the opening of the storage groove 41 is disposed facing towards the second limiting element 30.

Further, the first housing 11 is provided with an inlet and outlet 14 communicating with the first cavity 111 at an end far from the opening thereof, and the receiving member 40 is telescopically arranged in the inlet and outlet 14 of the first housing 11, or the second housing 12 is provided with an inlet and outlet 14 communicating with the second cavity 121 at an end far from the opening thereof, and the receiving member 40 is telescopically arranged in the inlet and outlet 14 of the second housing 12. By providing the inlet and outlet 14, the receiving member 40 can be conveniently moved into and out of the first cavity 111 or the second cavity 121 in which it is received, regardless of whether the package structure 100 is in the package state or the receiving state, so that a user can conveniently take and place the components placed in the receiving groove 41.

Further, the first housing 11 or the second housing 12 is further provided with a door 15 at a position where the inlet/outlet 14 is opened, when the storage member 40 is stored in the first cavity 111 or the second cavity 121, the door 15 covers the inlet/outlet 14 to close the inlet/outlet 14, and when a user needs to take and place the components stored in the storage member 40, the door 15 is opened, so that the storage member 40 can freely enter and exit the inlet/outlet 14.

Still further, the door portion 15 is further provided with a clearance gap 152, the storage member 40 is provided with a push-pull portion 42 corresponding to the position of the clearance gap 152, and when the packaging structure 100 is in a packaging state, the push-pull portion 42 is disposed through the clearance gap 152, so that a user can conveniently hold the push-pull portion 42 and operate the storage member 40 to slide so as to enter and exit the first cavity 111 or the second cavity 121, and the door portion 15 is opened under the pressing action of the storage member 40. By providing the push-pull portion 42 and the avoidance gap 152, a user can conveniently operate the storage member 40 to enter and exit the first cavity 111 or the second cavity 121, thereby conveniently taking and placing the components stored in the storage member 40.

Referring to fig. 9, 10, 11 and 12, specifically, the housing 10, the first limiting member 20, the second limiting member 30 and the receiving member 40 are formed by folding an integrated paperboard. Thus, the whole packaging structure 100 is simple in molding mode and low in manufacturing cost. Specifically, the housing 10 is folded from the first sheet 50, the first stopper 20 is folded from the second sheet 60, the second stopper 30 is folded from the third sheet 70, and the receiver 40 is folded from the fourth sheet 80.

Referring to fig. 9 again, specifically, the first cardboard 50 includes a first side board 511 assembly, a first top board 520 assembly and a first bottom board 530 assembly, the first side board 511 assembly includes a first plywood 510, a first side board 511, a second side board 512, a third side board 513 and a fourth side board 514 sequentially arranged side by side along a spreading direction (as indicated by an arrow F), the first plywood 510, the first side board 511, the second side board 512, the third side board 513 and the fourth side board 514 all extend along the first direction, the first top board 520 assembly and the first bottom board 530 assembly are arranged at two opposite sides of the first side board 511 assembly at intervals along the first direction, the first top board 520 assembly includes a first top board 520, a second top board 521, a plug tongue 522 and a third top board 523 sequentially arranged side by side along the spreading direction, a socket matched with the plug tongue 522 is formed on the first top board 520, the first base 530 assembly includes a first base 530, a second base 531, a third base 532, and a fourth base 533 sequentially disposed side by side in a spreading direction, a first top plate 520 and the first base 530 are disposed at opposite ends of the first side plate 511 at intervals in a first direction, a second top plate 521 and the second base 531 are disposed at opposite ends of the second side plate 512 in the first direction, a tab 522 and the third base 532 are disposed at opposite ends of the third side plate 513 in the first direction, a third top plate 523 and the fourth base 533 are disposed at opposite ends of the fourth side plate 514 in the first direction, a first plywood 510, a first side plate 511, a second side plate 512, a third side plate 513, a fourth side plate 514, a first top plate 520, a second top plate 521, a tab 522, a third top plate 523, a first base 530, a second bottom plate 531, a third bottom plate 532, and a fourth bottom plate 533 are all folded toward the same side, and the fourth side plate 514 is folded with the first plywood 510, the insertion tongue 522 is inserted into the insertion hole 5201 to form the accommodating cavity 13. It will be appreciated that the deployment direction may be either the second direction or the third direction.

The first plywood 510 is provided with a first pinhole line 5102, the first side plate 511 is provided with a second pinhole line 5112, the second side plate 512 is provided with a third pinhole line 5122, the fourth side plate 514 is provided with a fourth pinhole line 5142, and when the first cardboard 50 is folded to form the housing 10, the fourth pinhole line 5142, the first pinhole line 5102, the second pinhole line 5112 and the third pinhole line 5122 are sequentially connected, and the openings of the first housing 11 and the second housing 12 can be formed by cutting along the fourth pinhole line 5142, the first pinhole line 5102, the second pinhole line 5112 and the third pinhole line 5122, and one section with the first top plate 520 assembly of the housing 10 forms the first housing 11, and the other section with the second bottom plate 531 extends of the housing 10 forms the second housing 12.

The second side plate 512 is further provided with a fifth pinhole 5124, a sixth pinhole 5126 and a seventh pinhole 5128 for connecting the fifth pinhole 5124 and the sixth pinhole 5126, the fifth pinhole 5124 and the sixth pinhole 5126 are arranged at two opposite sides of the second side plate 512 along the second direction at intervals, and extend to the connection position of the second side plate 512 and the second bottom plate 531 along the first direction, the seventh pinhole 5128 is arranged at the connection position of the second side plate 512 and the second bottom plate 531, the fifth pinhole 5124, the sixth pinhole 5126 and the seventh pinhole 5128 are jointly surrounded to form a door 15, and after the first paperboard 50 is folded to form the packaging structure 100, the inlet and outlet 14 can be formed by cutting the fifth pinhole 5124, the sixth pinhole 5126 and the seventh pinhole 5128. The door 15 further has an eighth pinhole 5129, and the gap 152 is formed by cutting along the eighth pinhole 5129.

Referring to fig. 10 again, the second cardboard 60 is sequentially provided with a second plywood 61, a fifth side plate 62, a first limiting portion 21, a sixth side plate 63, a first supporting portion 22, a seventh side plate 64, a first abutting portion 23 and a third plywood 65 in parallel along the unfolding direction, the sixth side plate 63 is provided with a first gluing area 632, the first abutting portion 23 is provided with a second gluing area 233, the second plywood 61, the fifth side plate 62, the first limiting portion 21, the sixth side plate 63, the first supporting portion 22, the seventh side plate 64, the first abutting portion 23 and the third plywood 65 are all folded along the same direction, the second plywood 61 is glued to the second gluing area 233, the third plywood 65 is glued to the first gluing area 632 to form the first limiting member 20, the sixth side plate 63 forms one of the first connecting portions 24, and the fifth side plate 62 and the seventh side plate 64 are spliced to form the other first connecting portion 24.

When the second paper board 60 is unfolded, the first limiting hole 212 is formed in the first limiting portion 21, the first limiting portion 21 is provided with a first limiting side edge protruding from the fifth side board 62 in the first direction, the first limiting side edge is provided with a limiting notch 218, the first supporting portion 22 is provided with a first supporting side edge protruding from the seventh side board 64, the first supporting side edge is provided with a supporting notch 225, the first abutting portion 23 is provided with a first abutting side edge protruding from the seventh side board 64, the first abutting side edge is provided with an abutting notch 236, and after the second paper board 60 is folded to form the first limiting piece 20, the limiting notch 218, the supporting notch 225 and the abutting notch 236 are combined to form a placement position.

Referring to fig. 11 again, the third cardboard 70 includes a fourth plywood 71, two second connecting portions 33, a second limiting portion 31 and a second supporting portion 32, the fourth plywood 71, the second limiting portion 31, one of the second connecting portions 33, the second supporting portion 32 and the other second connecting portion 33 are sequentially arranged side by side along the unfolding direction, and the fourth plywood 71, the second limiting portion 31, one of the second connecting portions 33, the second supporting portion 32 and the other second connecting portion 33 are all folded along the same side, and the other second connecting portion 33 is glued with the fourth plywood 71, so as to form the second limiting member 30. The second limiting portion 31 is further provided with a second limiting hole 312.

Referring to fig. 12 again, the fourth cardboard 80 includes a second side board 512 component, a second top board 521 component and a second bottom board 531 component, the second side board 512 component includes an eighth side board 812, a ninth side board 814 and a tenth side board 816 sequentially arranged side by side along the unfolding direction, the second top board 521 component and the second bottom board 531 component are arranged at two opposite sides of the second side board 512 component along the first direction at intervals, the second top board 521 component includes a fifth plywood 821, a fourth top board 823 and a sixth plywood 825 sequentially arranged side by side along the unfolding direction, the second bottom board 531 component includes a seventh plywood 832, a fifth bottom board 834 and an eighth plywood 836 sequentially arranged side by side along the unfolding direction, the eighth side board 812, the ninth side board 814, the tenth side board 816, the fifth plywood 821, the fourth top board 823, the sixth plywood 825, the seventh plywood 832 and the eighth plywood 836 are all folded along the same side, the fifth plywood 821 and the sixth plywood 823 are all glued with the fourth plywood 823, and the seventh plywood 832 and the eighth 836 are all glued with the fifth bottom board 834 to form the storage element 40. The eighth side plate 812, the ninth side plate 814, the tenth side plate 816, the fourth top plate 823, and the fifth bottom plate 834 are surrounded to form the storage groove 41. The fifth bottom plate 834 is further provided with a ninth pinhole line 8341, and the push-pull part 42 is formed by cutting along the ninth pinhole line 8341.

Referring to fig. 9, 10, 11 and 12, a first preset crease (formed by combining all the dotted lines except for the first needle line 5102 to the eighth needle line hole in fig. 9) is disposed on the first paper board 50, each part of the first paper board 50 is folded along the first preset crease to form the housing 10, a second preset crease (formed by combining all the dotted lines in fig. 10) is disposed on the second paper board 60, each part of the second paper board 60 is folded along the second preset crease to form the first limiting member 20, a third preset crease (formed by combining all the dotted lines in fig. 11) is disposed on the third paper board 70, each part of the third paper board 70 is folded along the third preset crease to form the second limiting member 30, each part of the fourth paper board 80 is folded along the fourth preset crease to form the receiving member 40.

In the above packaging structure 100, when the packaging structure 100 is in a packaging state, the first shell 11 and the second shell 12 are abutted to each other to package the to-be-packaged piece 200, and the first limiting piece 20 can limit the to-be-packaged piece 200 by the first limiting force applied by the to-be-packaged piece 200 so as to fix the to-be-packaged piece 200, when the packaging structure 100 is in a storage state, the first shell 11 and the second shell 12 are arranged side by side, the first limiting piece 20 is selectively contained in any one of the first cavity 111 and the second cavity 121, and the first cavity 111 or the second cavity 121 currently containing the first limiting piece 20 is separated by the first limiting piece 20 to form at least two first subcavities 112 communicated with the opening of the first limiting piece 20, and the whole packaging structure 100 can form a pen container-like structure for a user to use the packaging structure 100 to store. It can be seen that the above-mentioned packaging structure 100 not only can be used for packaging and protecting the to-be-packaged piece 200, but also can be transformed into a structure similar to a pen container for storage, so that the recycling of the packaging structure 100 can be realized.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A packaging structure, the packaging structure comprising:

The shell (10) comprises a first shell (11) and a second shell (12) which are connected with each other, wherein the first shell (11) and the second shell (12) respectively comprise a first cavity (111) and a second cavity (121) with one end open and one end closed, and

A first limiting piece (20) which is matched and connected with the shell (10);

wherein the packaging structure (100) has a packaging state and a storage state;

When in the packaging state, the first shell (11) is in butt joint with the second shell (12) along a first direction, the first cavity (111) and the second cavity (121) are communicated to form a containing cavity (13) for containing a to-be-packaged piece (200), the first limiting piece (20) is contained in the containing cavity (13), and the first limiting piece (20) is configured to provide at least one first limiting force for preventing the to-be-packaged piece (200) from moving along a second direction intersecting the first direction for the to-be-packaged piece (200);

When in the storage state, the first shell (11) and the second shell (12) are arranged side by side along the second direction, the opening of the first shell (11) and the opening of the second shell (12) are positioned on the same side of the shell (10), the first limiting piece (20) is selectively contained in any one of the first cavity (111) and the second cavity (121), and the first cavity (111) or the second cavity (121) which currently contains the first limiting piece (20) is separated by the first limiting piece (20) to form at least two first subcavities (112) communicated with the opening of the first limiting piece.

2. The packaging structure according to claim 1, characterized in that the first limiting element (20) is provided with a first limiting hole (212);

when the packaging structure (100) is in the packaging state, the to-be-packaged piece (200) penetrates through the first limiting hole (212) and is clamped with the first limiting hole (212).

3. The packaging structure according to claim 2, wherein the first stopper (20) comprises a first stopper portion (21) and a first support portion (22) connected to the first stopper portion (21);

When the packaging structure (100) is in the packaging state, the first limiting parts (21) are arranged at intervals along the first direction and face the first supporting parts (22) to one side of the to-be-packaged piece (200), first limiting holes (212) are formed in the first limiting parts (21), and the to-be-packaged piece (200) is arranged in the first limiting holes (212) in a penetrating mode and is abutted to the first supporting parts (22).

4. A packaging structure according to claim 3, wherein the first stop (20) further comprises a first abutment (23) connected to the first support (22);

When the packaging structure (100) is in the packaging state, the first abutting portions (23) are arranged on one side, opposite to the first limiting portion (21), of the first supporting portion (22) at intervals along the first direction, and abut against the cavity wall, opposite to the first limiting portion (21), of the accommodating cavity (13).

5. The packaging structure according to claim 4, wherein when the packaging structure (100) is in the storage state, the first supporting portion (22) separates the first cavity (111) or the second cavity (121) currently storing the first limiting member (20) to form two first sub-cavities (112), and the first limiting portion (21) and the first abutting portion (23) respectively abut against a cavity wall of the first cavity (111) or the second cavity (121) currently storing the first limiting member (20).

6. The packaging structure according to claim 4, wherein the first stop (20) further comprises two first connecting portions (24);

The two first connecting portions (24) are arranged at two opposite ends of the first limiting portion (21) at intervals along the second direction, and each first connecting portion (24) is connected with the first limiting portion (21), the first supporting portion (22) and the first abutting portion (23).

7. Packaging structure according to claim 1, characterized in that the first stop (20) has a placement side on which placement bits are provided;

when in the storage state, the placement position is positioned outside the first cavity (111) and the second cavity (121).

8. The packaging structure according to claim 1, further comprising a second stop (30), the second stop (30) being coupled to the housing (10);

When in the packaging state, the first limiting piece (20) and the second limiting piece (30) are distributed at two opposite ends of the to-be-packaged piece (200), and the second limiting piece (30) is configured to provide at least one second limiting force for preventing the to-be-packaged piece (200) from moving along the second direction for the to-be-packaged piece (200).

9. The packaging structure according to claim 8, wherein the second limiting member (30) is provided with a second limiting hole (312);

When in the packaging state, the second limiting piece (30) is clamped in the accommodating cavity (13), and one end of the to-be-packaged piece (200) far away from the first limiting piece (20) penetrates through the second limiting hole (312) and is clamped with the second limiting hole (312).

10. The packaging structure according to claim 8, further comprising a receiving member (40), the receiving member (40) being selectively received in the first cavity (111) or the second cavity (121), and the receiving member (40) having a receiving groove (41).

11. The packaging structure according to claim 10, wherein an inlet and outlet (14) communicating with the first cavity (111) is formed at an end of the first housing (11) away from the opening thereof, and the receiving member (40) is telescopically inserted into the inlet and outlet (14) of the first housing (11);

Or one end of the second housing (12) far away from the opening is provided with an inlet and outlet (14) communicated with the second cavity (121), and the accommodating piece (40) is telescopically arranged in the inlet and outlet (14) of the second housing (12) in a penetrating way.

12. The packaging structure according to claim 10, wherein the housing (10), the first limiting member (20), the second limiting member (30) and the receiving member (40) are each formed by folding an integrated cardboard.