CN218368814U

CN218368814U - Packing box and paperboard structure

Info

Publication number: CN218368814U
Application number: CN202221579490.1U
Authority: CN
Inventors: 贾鹏; 李正; 贺孝卿; 殷鹏程
Original assignee: Shenzhen Yuto Packaging Technology Co Ltd
Current assignee: Shenzhen Yuto Packaging Technology Co Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-24
Anticipated expiration: 2032-06-22
Also published as: WO2023245698A1

Abstract

The application discloses packing carton and cardboard structure, the packing carton includes: the outer box extends along a first direction and comprises a first wall part, and at least one end of the first wall part along the first direction is provided with a first opening; the first wall portion comprises a first locking notch penetrating through the first wall portion; the inner box is used for being connected with the outer box in a sliding mode along a first direction through the first opening and comprises a second wall part and a bolt structure; the second wall part comprises a second locking notch penetrating through the second wall part and an article bearing structure; the bolt structure is positioned in the second locking notch, and at least part of the bolt structure is positioned on the inner side of the second wall part and is connected with the second wall part in a bending way; after the inner box slides into the outer box, the lock tongue structure passes through the second locking notch and the first locking notch. This application can be under the prerequisite of convenient recovery and recycle, simplify the structure of packing carton, realize the locking and the unblock of packing carton, reduce the possibility that children opened the packing carton by mistake.

Description

Packing box and paperboard structure

Technical Field

The application relates to the technical field of packaging, in particular to a packaging box and a paperboard structure.

Background

The common packing carton in market can adopt the form of pull to open at present, therefore children open the packing carton very easily, cause the packed article in the packing carton to overturn, serious person, endanger children's safety even. Child-lock features are often provided on packages. The common child lock structure additionally provides a mechanical structure for locking in the packaging box, such as a spring, a plastic buckle, and a nylon hook and loop fastener. But the extra mechanical structure makes the packing box difficult to recycle again, and the manufacturing process is complicated.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a packing carton and cardboard structure, takes shape through many papers and realizes locking, reduces children's mistake and opens the possibility of packing carton, solves the problem that is unfavorable for recycle.

In a first aspect, an embodiment of the present application provides a package, including: the outer box extends along a first direction and comprises a first wall part, and at least one end of the first wall part along the first direction is provided with a first opening; the first wall portion comprises a first locking notch penetrating through the first wall portion; the inner box is configured to be connected with the outer box in a sliding mode along a first direction through the first opening and comprises a second wall portion and a bolt structure; the second wall part comprises a second locking notch penetrating through the second wall part and an article bearing structure; the bolt structure is positioned in the second locking notch, and at least part of the bolt structure is positioned on the inner side of the second wall part and is connected with the second wall part in a bending way; after the inner box slides into the outer box, the lock tongue structure passes through the second locking notch and the first locking notch.

According to a first aspect of embodiments of the present application, the inner box further comprises a third wall portion, at least part of the third wall portion being located inside the second wall portion, the third wall portion forming an article carrying structure; the third wall portion is connected with the second wall portion in a bending mode, the bolt structure is connected with the third wall portion in a bending mode, and at least part of the bolt structure is located between the third wall portion and the second wall portion.

According to the first aspect of the embodiment of the application, the bolt structure comprises a first connecting plate, a second connecting plate and a bolt body which are sequentially connected in a bending mode, the first connecting plate is connected with one end of the third wall portion in a bending mode along the second direction Y, and the bolt body penetrates through the first locking notch and the second locking notch; the first connecting plate and the second connecting plate are both vertical to the second direction, and the bolt body is parallel to the first direction and the second direction; the first direction is perpendicular to the second direction.

According to the first aspect of the embodiment of the present application, the first connecting plate abuts against the bottom of the third wall portion.

According to the first aspect of the embodiment of the present application, the second wall portion further includes a second opening disposed along a second direction, the second direction being perpendicular to the first direction; the second opening penetrates through the second wall portion and the third wall portion, so that an accommodating space is formed on the inner side of the third wall portion.

According to the first aspect of the embodiment of the application, the inner box further comprises a lifting structure, the lifting structure is connected with the second wall portion in a bending mode, at least part of the lifting structure is attached to the inner side of the third wall portion, and at least part of the lifting structure is located in the second opening.

According to the first aspect of the embodiment of the application, the lifting structure comprises a first contact plate, a second contact plate, a third contact plate and a lifting plate which are sequentially connected in a bending mode, the first contact plate and the second wall portion are connected in a bending mode, and the lifting plate is located in the second opening.

According to a first aspect of the embodiments of the present application, the third wall portion includes a first plate, a second plate, and a third plate, the first plate and the third plate are disposed opposite to each other and are both parallel to a first direction and a second direction, the second plate is perpendicular to the second direction, and the second direction is perpendicular to the first direction; the first plate is provided with a notch, the first contact plate is positioned at the notch, the second contact plate is attached to the second plate, and the third contact plate is attached to the third plate.

According to a first aspect of an embodiment of the present application, the cartridge further comprises: the display opening penetrates through the first wall part along a direction vertical to the first direction so as to expose the article carrying structure; and/or the hooking part is connected with the first wall part and is positioned at one end of the first wall part along the direction vertical to the first direction, and the hooking part comprises at least one hooking hole; and/or a plurality of reinforcing plates, wherein the reinforcing plates are connected with the first wall part in a bending way, and the reinforcing plates are attached to the inner side of the first wall part.

In a second aspect, embodiments of the present application provide a paperboard structure, comprising: a first face and an opposing second face; the first sub-board is bent towards the first surface direction at least once to form an outer box extending along the first direction; the first sub-board comprises a first wall area, the first wall area is bent towards the first surface direction at least once to form a first wall part, and at least one end of the first wall part along the first direction is provided with a first opening; the first wall section includes a first locking notch; the second sub-board is bent towards the first surface direction and the second surface direction at least once to form an inner box, and the inner box is configured to be connected with the outer box in a sliding mode along the first direction through the first opening; the second sub-board comprises a second wall area and a lock tongue structure area, the second wall area is bent at least once towards the first surface direction and the second surface direction to form a second wall portion, a second opening is formed in the second wall portion along the direction perpendicular to the first direction, and the second wall area comprises a second locking notch; the lock tongue structure area is connected with the second wall area, the lock tongue structure area is bent at least once towards the first surface direction and the second surface direction relative to the second wall area to form a lock tongue structure, and at least part of the lock tongue structure is positioned on the inner side of the second wall part; after the inner box slides into the outer box, the lock tongue structure passes through the second locking notch and the first locking notch.

The utility model provides a packing carton and cardboard mechanism, outer box and interior box adopt the form of sliding to insert to close to connect, can relative slip. The spring bolt structure of interior box inserts the first fore shaft of outer box and the second fore shaft of interior box after interior box slips into outer box, and the spring bolt structure of interior box is buckled with the second wall portion of interior box and is connected for the spring bolt structure can keep inserting the state of first fore shaft and second fore shaft, realizes the locking of packing carton promptly. And applying external force to the spring bolt structure to deform the spring bolt structure, so that the spring bolt structure is withdrawn from the first lock opening, and the package box is unlocked. Because the outer box and the inner box both adopt a paper forming process, an additional structure is not required to be arranged, the structure is simple, and the recycling of the packaging box is facilitated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic view of a closed state of a package according to a first embodiment of the present application.

Fig. 2 is a schematic view of the opened state of the package according to the first embodiment of the present application.

Figure 3 is another schematic view of the package according to the first embodiment of the present application in an open position.

Figure 4 is a top view of the inner shell of the package according to the first embodiment of the present application.

Fig. 5 isbase:Sub>A cross-sectional view of sectionbase:Sub>A-base:Sub>A in fig. 4.

FIG. 6 is a top view of the outer box of the package according to the first embodiment of the present application.

Fig. 7 is a cross-sectional view of section B-B of fig. 6.

Figure 8 is another schematic view of the package of the first embodiment of the present application in a closed condition.

Figure 9 is a schematic view of a first side of a first sub-panel of a paperboard structure of a second embodiment of the present application.

Figure 10 is a schematic view of a second side of a first sub-panel of a paperboard structure of a second embodiment of the present application.

Figure 11 is a schematic view of a first side of a second sub-panel of the paperboard structure of the second embodiment of the application.

Figure 12 is a schematic view of a second side of a second sub-panel of the paperboard structure of the second embodiment of the application.

Fig. 13 is a schematic view of a first wall section of a first sub-panel of a paperboard structure of a second embodiment of the present application.

Figure 14 is a schematic view of a second wall section of a second sub-panel of a paperboard structure according to a second embodiment of the invention.

Fig. 15 is a schematic view of a tab structure region of a second sub-panel of a paperboard structure according to a second embodiment of the present application.

Fig. 16 is a schematic view of a pull-up structure region of a second sub-panel of a paperboard structure of a second embodiment of the present application.

Reference numerals:

1. an outer box; 11. a first wall portion; 111. a first opening; 112. a first locking notch; 12. a display opening; 13 a reinforcing plate;

2. an inner case; 21. a second wall portion; 211. a second opening; 212. a second locking notch; 22. a latch bolt structure; 221. a second connecting plate; 222. a bolt body; 223. a first connecting plate; 23. a third wall portion; 232. a first plate; 233. a second plate; 234. a third plate; 24. a pull-up structure; 241. a first contact plate; 242. a second contact plate; 243. a third contact plate; 244. lifting the plate;

s1, a first daughter board; s11, a first wall area; s111, a first sub-area; s112, a second secondary area; s113, a third time zone; s114, a fourth zone; s115, a fifth area;

s2, a second daughter board; s21, a second wall area; s211, a sixth secondary zone; s212, a seventh sub-area; s213, an eighth sub-area; s214, a ninth zone; s215, a tenth zone; s216, a first top area; s217, a second top area; s218, a third top area; s219, a fourth top area; s22, a bolt structure area; s221, a second connecting area; s222, a bolt area; s223, a first connection area S24 and a lifting structure area; s241, a first contact area; s242, a second contact area; s243, a third contact area; s244, a pulling area;

x, a first direction; y, a second direction; p1, a first face; p2, a second face; A. a first reference direction; B. a second reference direction.

The implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings. With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the recitation of a claim "comprising a" 8230a "\8230means" does not exclude the presence of additional identical elements in the process, method, article or apparatus in which the element is incorporated, and further, similarly named components, features, elements in different embodiments of the application may have the same meaning or may have different meanings, the specific meaning of which should be determined by its interpretation in the specific embodiment or by further combination with the context of the specific embodiment.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if," as used herein, may be interpreted as "at \8230; \8230when" or "when 8230; \823030when" or "in response to a determination," depending on the context. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "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 ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way. When a layer, a region or a layer is referred to as being "on" or "over" another layer, another region or layer in describing a structure of a component, it may be directly on the other layer, the other region or layer, or may include other layers or regions between the layer and the other layer or region. Also, if the component is turned over, one layer or region may be "under" or "beneath" another layer or region. In the present embodiment, "B corresponding to a" means that B is associated with a, from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the following description, suffixes such as "module", "component", or "unit" used to indicate elements are used only for facilitating the description of the present application, and have no particular meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.

The applicant has found that when a pack is required to contain a packaged item for a period of time, it is desirable to maintain the pack in a closed condition. When a child touches the packaging box, the packaging box may be opened by mistake, so that the packaged object in the packaging box topples over, the packaged object is damaged, and damage to the child may be caused. Therefore, the packaging box needs to be provided with a locking structure to be used as a child lock. However, the locking structure generally needs to have a reset function to keep the package in a closed state, and the reset function generally needs to be realized by providing components such as a metal spring, a plastic buckle and the like. Considering that the package is generally made of various kinds of cardboard, the arrangement of other material components therein increases the complexity of the structure of the package, and in addition, other material components, such as metal and plastic, are not conducive to recycling of the cardboard material of the package.

In view of the above problems, the applicant provides a packaging box and a paperboard structure, wherein the outer box and the inner box of the packaging box are both manufactured in a paper forming mode, the structure is simple and convenient to manufacture, and meanwhile, components made of other materials are not required to be added, so that the packaging box is beneficial to recycling. In addition, the outer box and the inner box are inserted and combined, can slide relatively, and realize the functions of containing and protecting the packaged objects by the packaging box. The spring bolt structure of the inner box is inserted into the first locking notch of the outer box and the second locking notch of the inner box, and the spring bolt structure of the inner box is connected with the second wall part of the inner box in a bending way, so that the spring bolt structure can be kept in a state of being inserted into the first locking notch and the second locking notch, and the packing box is locked; external force is applied to the spring bolt structure, so that the spring bolt structure deforms, the spring bolt structure can withdraw from the first lock opening, and the package box is unlocked. Therefore, the packing carton of this application embodiment can be under the prerequisite of convenient recovery and recycle, simplifies the structure of packing carton, realizes the locking and the unblock of packing carton, reduces children and opens the possibility of packing carton by mistake.

First embodiment

Fig. 1 is a schematic view of a closed state of a package according to a first embodiment of the present application. Fig. 2 is a schematic view of the opened state of the package according to the first embodiment of the present application. Figure 3 is another illustration of the package according to the first embodiment of the present application in an open condition.

Referring to fig. 1 to 3, an embodiment of the present application provides a package box, including: the outer box 1 extends along a first direction X and comprises a first wall part 11, wherein at least one end of the first wall part 11 along the first direction X is provided with a first opening 111; the first wall portion 11 comprises a first locking aperture 112 therethrough; the inner box 2 is used for being connected with the outer box 1 in a sliding mode along the first direction X through the first opening 111 and comprises a second wall portion 21 and a bolt structure 22; wherein the second wall portion 21 comprises a second locking notch 212 penetrating through itself and an article carrying structure; the bolt structure is positioned in the second locking notch, and at least part of the bolt structure is positioned on the inner side of the second wall part and is connected with the second wall part 21 in a bending way; after the inner case 2 is slid into the outer case 1, the latch structure 22 passes through the second locking hole 212 and the first locking hole 112.

The inner case 2 serves as a storage carrier for the packaged article in the package box according to the embodiment of the present application. The second wall portion 21 encloses a main body of the inner box 2, and the article carrying structure of the inner box 2 is used for containing the packaged articles. The article carrying structure may be a concave structure to form a receiving space. The position of the packaged object in the packaging box is fixed through the concave structure. The article may have a plane or convex structure, and the plane or convex surface is provided with a fixing part for fixing the position of the packaged article in the packing box. Illustratively, the fixing portion may be a snap or a fixing band.

The outer box 1 is sleeved on the outer box 1 of the inner box 2 and used for protecting the inner box 2 and the packaged articles. The first wall portion 11 forms a cylindrical structure with a first opening 111, which protects the inner case 2 and the inner case 2 of the packaged article. The inner case 2 and the outer case 1 are slidably coupled in the first direction X, and the inner case 2 can be taken out of the outer case 1 or the inner case 2 can be inserted into the outer case 1 through the first opening 111.

The first wall portion 11 is provided with a first locking notch 112, the second wall portion 21 is provided with a second locking notch 212, and the inner box 2 further comprises a latch structure 22. When interior box 2 and outer box 1 are inserted and are closed in place, the packing carton is in the closed condition, tongue structure 22 can pass second fore shaft 212 and first fore shaft 112 to the outside from interior box 2 of packing carton under elasticity effect or gravity action, restricts the relative position of first fore shaft 112 and second fore shaft 212 through tongue structure 22, and then the relative position of box 2 and outer box 1 in the restriction, realizes the locking of the packing carton of this application embodiment. When the packing carton needs to be opened, external force is applied to the latch structure 22, so that the latch structure 22 retracts into the second locking notch 212 to withdraw from the first locking notch 112, the latch structure 22 does not limit the relative positions of the first locking notch 112 and the second locking notch 212, the inner box 2 and the outer box 1 can slide relatively, the locking of the packing carton in the embodiment of the application is released, and the packing carton is convenient to open. Therefore, the packaging box can be locked and unlocked, the possibility that the packaging box is opened by mistake by children is reduced, and the risk that packaged articles are damaged or the children are dangerous is reduced. In addition, set up spring bolt structure 22 in box 2 for partial spring bolt structure 22 stretches out from first fore shaft 112, reduces the part that spring bolt structure 22 is located outer box 1 outside, reduces the destruction to the wholeness in the outside of first wall portion 11, guarantees that the packing carton of this application embodiment is comparatively pleasing to the eye.

Because the spring bolt is buckled to be connected and is buckled with second wall portion 21 and be connected, and the material of the packing carton of making this application embodiment is various cardboard materials usually, possesses certain elasticity, consequently at the junction of buckling, the material can realize the reset of spring bolt structure 22 through self elasticity, simple structure, convenient operation. Therefore, the reset part made of other materials such as a metal spring and a plastic buckle is not required to be arranged, the recycling value of the embodiment of the application is improved, the recycling cost is reduced, and the environment protection is facilitated.

In the present embodiment, the package box is exemplified as a rectangular parallelepiped for convenience of description. Further, when the packing box of the embodiment of the present application is placed on a horizontal plane, the first direction X may be parallel to the horizontal plane.

In other embodiments, the outer box may include a plurality of first locking openings 112, and the inner box 2 may be disposed on the locking tongue structures 22 and the second locking openings 212 of the outer box 1 corresponding to the plurality of first locking openings 112 one to one, so as to form a plurality of groups of locking structures, thereby further reducing the possibility that a child mistakenly opens the packing box, and reducing the risk that the packed article is damaged or the child is in danger.

Figure 4 is a top view of the inner shell of the package according to the first embodiment of the present application. Fig. 5 isbase:Sub>A cross-sectional view of sectionbase:Sub>A-base:Sub>A in fig. 4.

Further, referring to fig. 4 and 5 in combination with fig. 1 to 3, the inner box 2 further includes a third wall portion 23, at least a portion of the third wall portion 23 is located inside the second wall portion 21, and the third wall portion 23 forms an article carrying structure; third wall portion 23 and second wall portion 21 are connected with buckling, and spring bolt structure 22 and third wall portion 23 are connected with buckling, and at least part of spring bolt structure 22 is located between third wall portion 23 and second wall portion 21.

The third wall portion 23 of the inner box 2 forms an article carrying structure for accommodating the packaged article, and the second wall portion 21 slides relative to the inside of the first wall portion 11. A hollow space is formed between the second wall part 21 and the third wall part 23, so that the packaged articles in the accommodating space can be buffered, and the risk of damage to the packaged articles caused by severe vibration of the packaging box is reduced. Spring bolt structure 22 is connected with third wall portion 23 is buckled for spring bolt structure 22 is located between third wall portion 23 and second wall portion 21, thereby hides spring bolt structure 22, makes interior box 2 more pleasing to the eye. Latch structure 22 extends from second locking opening 212 and through first locking opening 112 of outer box 1 to effect locking of the package according to the embodiment of the present application.

Further, with continued reference to fig. 1 to 5, the second wall portion 21 further includes a second opening 211 disposed along a second direction Y, which is perpendicular to the first direction X. Since the second direction Y is perpendicular to the first direction X, the second direction Y may be a vertical direction when the packing box of the embodiment of the present application is placed on a horizontal plane. The second opening 211 penetrates the second wall part 21 and the third wall part 23, or the second opening 211 sinks such that the second wall part 21 and the third wall part 23 form a recess, such that the inner side of the third wall part 23 forms an article carrying structure. The inner side of the third wall part 23 of the inner box 2 forms the accommodating space of the packing box of the embodiment of the application, the second opening 211 penetrates through the second wall part 21 and the third wall part 23, and the packaged object can be directly placed in the accommodating space formed by the third wall part 23 through the second opening 211.

The user can place the object in the accommodating space through the second opening 211 of the second wall portion 21, or can take out the object from the second opening 211. The second opening 211 is oriented perpendicular to the first opening 111, so that when the pack is closed, the first wall 11 of the sleeve 1 covers the second opening 211, thereby protecting the packaged articles.

In other embodiments, the article carrying structure may be a snap structure provided on the outer side of the second wall portion and extending in the second direction Y, so as to achieve the snap or fixation of the packaged article.

Further, with continuing reference to fig. 4 to 5, the latch bolt structure 22 includes a first connecting plate 223, a second connecting plate 221 and a latch bolt body 222, which are sequentially connected in a bending manner, the first connecting plate 231 is connected with one end of the third wall portion 23 in the second direction Y in a bending manner, and the latch bolt body 222 passes through the first locking notch 112 and the second locking notch 212; the first connecting plate 223 and the second connecting plate 221 are both perpendicular to the second direction Y, the bolt body 222 is parallel to the first direction X and the second direction Y, and the first direction X is perpendicular to the second direction Y.

In one embodiment, the gravity displacement stroke or the elastic displacement stroke of the latch body 222 of the latch structure 22 may be adjusted according to the bending connection distance between the first connection plate 223 and the second connection plate 221.

In other embodiments, the latch bolt structure 22 may be a stacked bending structure, and the number of bending layers may be designed according to the gravity displacement stroke or the elastic displacement stroke of the latch bolt body 222.

In other embodiments, the end of the latch body 222 of the latch structure 22 may be provided with a barb for catching the edge of the first lock opening 112, so that a user can push the latch body 222 from the edge of the first lock opening 112 to the center of the first lock opening 112, and then lift the latch body 222 towards the center of the first lock opening 112, thereby unlocking the inner box and the outer box.

The first connecting plate 223, the second connecting plate 221 and the latch body 222 of the latch structure 22 form a whole body which is sequentially connected in a bending manner. Because the first connection plate 223 is connected to the third wall 23 in a bending manner along one end of the second direction Y, the latch structure 22 is located below the third wall 23, and the latch structure 22 does not interfere with the accommodating space formed by the third wall 23. Considering that latch bolt structure 22 adopts cardboard bending to form, latch bolt structure 22 self possesses certain elasticity to further increase latch bolt structure 22's the ability of resetting. The second connecting plate 221 is perpendicular to the second direction Y, so that the second connecting plate 221 is parallel to the first plate 231 and extends between the first plate 231 and the second wall portion 21. The latch body 222 is parallel to the first direction X and the second direction Y as a portion passing through the first locking notch 112 and the second locking notch 212, that is, the latch body 222 is perpendicular to the second connecting plate 221. When removing the locking of the packing carton of this application embodiment, exert external force on tongue body 222, tongue body 222 is perpendicular with second connecting plate 221, can increase the arm of force of external force to make the external force that the result was exerted littleer, and then make the packing carton of this application embodiment remove the locking and relax more.

Further, the first connection plate 223 is attached to the bottom of the third wall portion 23. The first connecting plate 223 can enhance the structural strength of the bottom of the third wall portion 23, so as to increase the carrying capacity of the article carrying structure for the packaged article, and improve the protection capacity of the packaging box of the embodiment of the present application for the packaged article.

Further, with continuing reference to fig. 4 to 5, the inner case 2 further includes a pulling structure 24, the pulling structure 24 is connected to the second wall portion 21 in a bent manner, at least a portion of the pulling structure 24 is attached to the inner side of the third wall portion 23, and at least a portion of the pulling structure 24 is located at the second opening 211.

When the packaged article is placed in the accommodating space formed by the third wall portion 23, there may be inconvenience if it is desired to take out the packaged article. The pulling structure 24 is attached to the inner side of the third wall portion 23, and when the packaged article is placed in the accommodating space formed by the third wall portion 23, the pulling structure 24 is pressed between the packaged article and the third wall portion 23. Since at least part of the pulling structure 24 is located at the second opening 211, the packaged article can be pulled out from the accommodating space formed by the third wall 23 only by pulling the pulling structure 24 located at the second opening 211, which is simple and convenient.

Further, with continued reference to fig. 4 to 5, the pulling structure 24 includes a first contact plate 241, a second contact plate 242, a third contact plate 243 and a pulling plate 244 which are sequentially connected in a bending manner, the first contact plate 241 is connected with the second wall portion 21 in a bending manner, and the pulling plate 244 is located in the second opening 211.

The first contact plate 241, the second contact plate 242, the third contact plate 243 and the pulling plate 244 of the pulling structure 24 are sequentially connected to form a whole through bending. Considering that the package of the present embodiment may be made of a paperboard material, the pull structure 24 may be formed by continuously bending the paperboard. In addition, the elasticity of the material of the lifting structure 24 can facilitate the resetting of the lifting structure 24, the packaged article can be conveniently placed in the accommodating space formed by the third wall part 23 again, and the lifting structure 24 can be conveniently reused.

Further, with continued reference to fig. 4 to 5, the third wall portion 23 includes a first plate 232, a second plate 233, and a third plate 234, the first plate 232 and the third plate 234 being disposed opposite to each other and both being parallel to the first direction X and the second direction Y, the second plate 233 being perpendicular to the second direction Y, the second direction Y being perpendicular to the first direction X; the first plate 232 is provided with a notch, the first contact plate 241 is located at the notch, the second contact plate 242 is attached to the second plate 233, and the third contact plate 243 is attached to the third plate 234.

When the packing box of the embodiment of the present application is placed on a horizontal plane, the first and

third panels

232 and 234 are vertical and correspond to the side walls of the accommodating space, and the second panel 233 is horizontal and corresponds to the bottom wall of the accommodating space. The notch of the first plate 232 is aligned with the location of the pull structure 24. Considering that the inner case 2 can be cut and bent from a paperboard, the position of the notch of the first plate 232 on the paperboard corresponds to the position of the lifting structure 24 on the paperboard, and the notch is formed by bending the lifting structure 24 relative to the first plate 232. Therefore, the first contact plate 241 is located at the notch, and the second contact plate 242 is attached to the second plate 233, and the third contact plate 243 is attached to the third plate 234.

FIG. 6 is a top view of the outer box of the package box of the first embodiment of the present application. Fig. 7 is a cross-sectional view of section B-B of fig. 6. Figure 8 is another schematic view of the package of the first embodiment of the present application in a closed condition.

Further, referring to fig. 6 to 8, the outer box 1 further includes: a display opening 12 extending through the first wall 11 in a perpendicular first direction X to expose the article carrying structure; and/or the hooking part 14 is connected with the first wall part 11 and is positioned at one end of the first wall part 11 along the vertical first direction X, and the hooking part 12 comprises at least one hooking hole; and/or a plurality of reinforcing plates 13, wherein the reinforcing plates 13 are connected with the first wall part 11 in a bending way, and the reinforcing plates 13 are attached to the inner side of the first wall part 11.

The reinforcing plate 13 can be connected to the first wall 11 by bending and can be attached to the inner side of the first wall 11, so as to increase the actual thickness of the first wall 11 and enhance the protection capability of the outer box 1 for the inner box 2 and the secured object. The display opening 12 exposes the article carrying structure. When the article carrying structure is provided with the second opening 211, the display opening 12 may expose the second opening 211. The user can view the packaged item through the display opening 12 tube. Display opening 12 should be smaller in size than second opening 211 to reduce the likelihood of a packaged item falling out of the package of the embodiments of the present application through display opening 12. Through hook portion 14, can hang a plurality of packing carton of this application embodiment in unison on show window, stand or commodity frame, make things convenient for accomodating and the show of packing carton, also make things convenient for the user to look over and select the packing article in the packing carton. The hook 14 may be an integral unbent structure with the first wall 11, and the hook hole of the hook 14 allows the package to be easily hung. Since the display opening 12 and the hook 14 are located at two ends of the first wall 11 along the first direction X, the display function of the display opening 12 on the article carrying structure is not significantly disturbed after the packing box is hung up by the hook 14.

Second embodiment

Figure 9 is a schematic view of a first side of a first sub-panel of a second embodiment of the paperboard structure of the present application. Figure 10 is a schematic view of a second side of a first sub-panel of a paperboard structure of a second embodiment of the present application. Figure 11 is a schematic view of a first side of a second sub-panel of a paperboard structure of a second embodiment of the present application. Figure 12 is a schematic view of a second side of a second sub-panel of the paperboard structure of the second embodiment of the present application.

Referring to fig. 9 to 12, an embodiment of the present application provides a paperboard structure, including: a first plane P1 and an opposite second plane P2; the first sub-board S1 is bent towards the first plane P1 at least once to form an outer box 1 extending along the first direction X; the first sub-board S1 includes a first wall area S11, the first wall area S11 is bent at least once toward the first plane P1 to form a first wall portion 11, and at least one end of the first wall portion 11 along the first direction X is provided with a first opening 111; the first wall section S11 includes a first locking notch 112; the second sub-board S2 is bent at least once toward the first plane P1 direction and the second plane P2 direction to form an inner box 2, and the inner box 2 is configured to be slidably connected with the outer box along the first direction through the first opening 111; the second sub-board comprises a second wall area and a bolt structure area, the second wall area is bent at least once towards the first plane P1 direction and the second plane P2 direction to form a second wall part, a second opening is formed in the second wall part along the direction vertical to the first direction, and the second wall area comprises a second locking notch; the lock tongue structure area is connected with the second wall area, the lock tongue structure area is bent towards the first plane P1 direction and the second plane P2 direction relative to the second wall area at least once to form a lock tongue structure, and at least part of the lock tongue structure is positioned on the inner side of the second wall area; after the inner box slides into the outer box, the lock tongue structure passes through the second locking notch and the first locking notch. The method comprises the following steps: a first plane P1 and an opposite second plane P2; the first sub-board S1 is bent towards the first plane P1 at least once to form an outer box 1 extending along the first direction X; the first sub-board S1 includes a first wall area S11, the first wall area S11 is bent at least once toward the first plane P1 to form a first wall portion 11, and at least one end of the first wall portion 11 along the first direction X is provided with a first opening 111; the first wall section S11 includes a first locking notch 112; the second sub-board S2 is bent at least once towards the first plane P1 direction and the second plane P2 direction to form an inner box 2, the outer box 1 is sleeved outside the inner box 2, and the inner box 2 and the outer box 1 are connected in a sliding mode along the first direction X; the second sub-board S2 comprises a second wall area S21 and a bolt structure area S22, the second wall area S21 is bent at least once in the first plane P1 direction and the second plane P2 direction to form a second wall portion 21, the second wall portion 21 is provided with a second opening 211 along the first direction X, and the second wall area S21 comprises a second locking notch 212; the latch bolt structure area S22 is connected to the second wall area S21, the latch bolt structure area S22 is bent at least once in the direction of the first plane P1 and the direction of the second plane P2 relative to the second wall area S21 to form the latch bolt structure 22, at least a part of the latch bolt structure 22 is located inside the second wall area 21, and the latch bolt structure 22 passes through the first locking notch 112 and the second locking notch 212.

The cardboard structure of the present embodiment can be bent to form the package of the previous embodiment.

Because the cardboard structure is when not buckling, can regard the cardboard structure as planar structure, planar structure's both sides face is first face P1 and second face P2 respectively, and first reference direction A is the horizontal direction, and second reference direction B is vertical direction. When the paperboard structure is bent, the bending toward the first plane P1 means that the first plane P1 of the two bent parts forms an angle smaller than 180 degrees, and the second plane P2 forms an angle larger than 180 degrees. Correspondingly, bending in the direction of the second plane P2 means that the second plane P2 of the two oppositely bent parts forms an angle smaller than 180 ° and the first plane P1 forms an angle larger than 180 °. The cardboard structure can be folded to obtain a packing box, the shape of the packing box is not limited, and a cuboid box is taken as an example for convenience of description.

Referring to fig. 13 and fig. 9 and 10, the first sub-board S1 can be bent to form the outer box 1, and the first sub-board S1 needs to be bent at least once toward the first plane P1 and the second plane P2. The first sub-board S1 includes a first wall section S11, and the first wall section S11 is bent at least once toward the first plane P1 to form a first wall section 11. The first wall area S11 includes a first sub-area S111, a second sub-area S112, a third sub-area S113, a fourth sub-area S114, and a fifth sub-area S115 sequentially connected along the first reference direction a, and sequentially bent toward the first plane P1 to form the first wall 11 with the first opening 111, and the first sub-area S111 and the second sub-area S112 overlap each other in a corresponding structure of the first wall 11. The first sub-board S1 further includes a plurality of reinforcing regions, and both ends of the second sub-area S112, the third sub-area S113 and the fourth sub-area S114 along the second reference direction B are respectively connected to at least one reinforcing region. The reinforced area is bent towards the first plane P1 to form a reinforced plate 13. The first locking port 112 is located at the junction of the first sub-area S111 and the second sub-area S112.

Referring to fig. 14, and with reference to fig. 11 and 12, the second sub-board S2 can be bent to form the inner case 2, and the second sub-board S2 needs to be bent at least once toward the first plane P1 and the second plane P2. The second sub-board S2 includes a second wall section S21, and the second wall section S21 is bent at least once toward the first plane P1 direction and the second plane P2 direction to form a second wall section 21.

The second wall section S21 comprises a sixth sub-section S211, a seventh sub-section S212, an eighth sub-section S213, a ninth sub-section S214 and a tenth sub-section S215. The sixth sub-area S211 forms a bottom plate of the second wall portion 21, the seventh sub-area S212 and the eighth sub-area S213 are respectively connected to two ends of the sixth sub-area S211 along the first reference direction a, the ninth sub-area S214 and the tenth sub-area S215 are respectively connected to two ends of the sixth sub-area S211 along the second reference direction B, and the seventh sub-area S212, the eighth sub-area S213, the ninth sub-area S214, and the tenth sub-area S215 are all bent toward the first plane P1 with respect to the sixth sub-area S211 to form the second wall portion 21.

The second wall section S21 further comprises a first top section S216, a second top section S217, a third top section S218 and a fourth top section S219, the first top section S216 is connected to the seventh sub-section S212, the second top section S217 is connected to the eighth sub-section S213, the third top section S218 is connected to the ninth sub-section S214, and the fourth top section S219 is connected to the tenth sub-section S215. The first top region S216 bends toward the first plane P1 relative to the seventh sub-region S212, the second top region S217 bends toward the first plane P1 relative to the eighth sub-region S213, the third top region S218 bends toward the first plane P1 relative to the ninth sub-region S214, and the fourth top region S219 bends toward the first plane P1 relative to the tenth sub-region S215, so as to form the top plate of the second wall portion 21 and the second opening 211.

Referring to fig. 15 in combination with fig. 11 and 12, the second sub-board S2 further includes a latch bolt structure area S22, and the latch bolt structure area S22 is connected to the first top area S216 and bends toward the first plane P1 relative to the first top area S216. The bolt structure area S22 includes a first connection area S223, a second connection area S221 and a bolt area S222 that are connected in sequence, the first connection area S223 is connected with the second wall area S21, the first connection area S223 is bent towards the second plane P2 to form the second connection plate 223, the second connection area S221 is bent towards the first plane P1 to form the second connection plate 221, and the bolt area S222 is bent towards the second plane P2 relative to the second connection area S221 to form the bolt body 222.

Figure 16 is a schematic view of a pull structure region of a second sub-panel of the paperboard structure of the second embodiment of the present application.

Referring to fig. 16 in combination with fig. 11 and 12, the second sub-board S2 further includes a pull structure region S24, and the pull structure region S24 is connected to the first top region S216. The pull-up structure region S24 includes a first contact region S241, a second contact region S242, a third contact region S243, and a pull-up region S244, which are connected in sequence. The first contact region S241 is bent toward the first plane P1 direction relative to the first top region S216, the second contact region S242 is bent toward the second plane P2 direction relative to the first contact region S241, the third contact region S243 is bent toward the second plane P2 direction relative to the second contact region S242, and the pull-up region S244 is bent toward the first plane P1 or the second plane P2 direction relative to the third contact region S243, so as to form the pull-up structure 24.

To sum up, outer box and interior box adopt the form of inserting to close, can relative slip, and the spring bolt structure of interior box inserts the first fore shaft of outer box and the second fore shaft of interior box, and the spring bolt structure of interior box is connected with the second wall portion of interior box is buckled for the spring bolt structure can keep inserting the state of first fore shaft and second fore shaft, realizes the locking of packing carton promptly. And applying external force to the spring bolt structure to deform the spring bolt structure, so that the spring bolt structure is withdrawn from the first lock opening, and the package box is unlocked. Because the outer box and the inner box both adopt a paper forming process, an additional structure is not required to be arranged, the structure is simple, and the recycling of the packaging box is facilitated.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. A package, comprising:

the outer box extends along a first direction and comprises a first wall part, and at least one end of the first wall part along the first direction is provided with a first opening; the first wall portion comprises a first locking notch penetrating through the first wall portion;

an inner case configured to be slidably coupled with the outer case in a first direction through the first opening, and including a second wall portion and a latch structure;

wherein the second wall portion comprises a second locking notch penetrating through the second wall portion and an article bearing structure;

the bolt structure is positioned in the second locking notch, and at least part of the bolt structure is positioned on the inner side of the second wall part and is connected with the second wall part in a bending way; after the inner box slides into the outer box, the lock tongue structure penetrates through the second locking notch and the first locking notch.

2. A package according to claim 1 wherein the inner box further comprises a third wall portion, at least part of the third wall portion being located inwardly of the second wall portion, the third wall portion forming the article-carrying structure; the third wall part is connected with the second wall part in a bending mode, the bolt structure is connected with the third wall part in a bending mode, and at least part of the bolt structure is located between the third wall part and the second wall part.

3. The packaging box according to claim 2, wherein the latch bolt structure comprises a first connecting plate, a second connecting plate and a latch bolt body which are sequentially connected in a bending manner, the first connecting plate is connected with one end of the third wall part along the second direction in a bending manner, and the latch bolt body penetrates through the first locking notch and the second locking notch; the first connecting plate and the second connecting plate are both vertical to the second direction, and the bolt body is parallel to the first direction and the second direction; the first direction is perpendicular to the second direction.

4. A package as claimed in claim 3 wherein the first web abuts the bottom of the third wall portion.

5. A package according to claim 2, wherein the second wall portion further comprises a second opening arranged in a second direction, the second direction being perpendicular to the first direction; the second opening penetrates the second wall portion and the third wall portion so that an accommodating space is formed inside the third wall portion.

6. A package according to claim 5, wherein the inner container further comprises a lifting structure, the lifting structure is connected with the second wall portion in a bent manner, at least part of the lifting structure is attached to the inner side of the third wall portion, and at least part of the lifting structure is located in the second opening.

7. The packaging box according to claim 6, wherein the lifting structure comprises a first contact plate, a second contact plate, a third contact plate and a lifting plate which are sequentially connected in a bending manner, the first contact plate is connected with the second wall portion in a bending manner, and the lifting plate is positioned at the second opening.

8. The packing box according to claim 7, wherein the third wall portion includes a first plate, a second plate and a third plate, the first plate and the third plate being disposed opposite to each other and being parallel to the first direction and a second direction, the second plate being perpendicular to the second direction, the second direction being perpendicular to the first direction; the first plate is provided with a notch, the first contact plate is located at the notch, the second contact plate is attached to the second plate, and the third contact plate is attached to the third plate.

9. The package of claim 1, wherein the sleeve further comprises:

a display opening extending through the first wall portion in a direction perpendicular to the first direction to expose the article carrying structure;

and/or the hooking part is connected with the first wall part and is positioned at one end of the first wall part along the direction vertical to the first direction, and the hooking part comprises at least one hooking hole;

and/or a plurality of reinforcing plates, wherein the reinforcing plates are connected with the first wall part in a bending way, and the reinforcing plates are attached to the inner side of the first wall part.

10. A paperboard structure, comprising:

a first face and an opposing second face; and

the first sub-board is bent towards the first surface at least once to form an outer box extending along the first direction; the first sub-board comprises a first wall area, the first wall area is bent towards the first surface direction at least once to form a first wall part, and at least one end of the first wall part along the first direction is provided with a first opening; the first wall section includes a first locking notch;

the second sub-board is bent towards the first surface direction and the second surface direction at least once to form an inner box, and the inner box is configured to be connected with the outer box in a sliding mode along the first direction through the first opening; the second sub-board comprises a second wall area and a bolt structure area, the second wall area is bent at least once towards the first surface direction and the second surface direction to form a second wall portion, a second opening is formed in the second wall portion along the direction perpendicular to the first direction, and the second wall area comprises a second locking notch; the bolt structural area is connected with the second wall area, the bolt structural area is bent at least once relative to the second wall area towards the first surface direction and the second surface direction to form a bolt structure, and at least part of the bolt structure is positioned on the inner side of the second wall part; after the inner box slides into the outer box, the bolt structure penetrates through the second locking notch and the first locking notch.