Packaging box and paperboard structure

Abstract

The packaging box comprises a bottom wall, a first side wall and a lifting assembly, the bottom wall comprises a first bottom edge line extending in the first direction, and the first side wall is connected to the first bottom edge line and rotates relative to the bottom wall in the first direction. The lifting assembly comprises a first supporting wall connected to the bottom wall, a lifting wall connected to the end, away from the bottom wall, of the first supporting wall and a connecting wall connected to the end, away from the first supporting wall, of the lifting wall, the end, away from the first supporting wall, of the connecting wall is connected to the first side wall, and the first supporting wall is rotationally arranged relative to the bottom wall in the first direction. The lifting wall ring rotates relative to the first supporting wall in the first direction, the connecting wall ring rotates relative to the lifting wall in the first direction, and the connecting wall ring rotates relative to the first side wall in the first direction. According to the packaging box and the paperboard structure, a packaged object can be lifted to a certain degree, so that a user can conveniently take out the packaged object from the interior of the packaging box.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging equipment, in particular to a packaging box and a paperboard structure. BACKGROUND

[0002] With the development of society, more and more articles are externally provided with packaging boxes. The packaging boxes can protect the articles to a certain extent and can prevent the articles from physical damage such as impact, vibration, compression or friction.

[0003] However, in order to protect the articles well, the packaging boxes are usually attached to the articles. There is no space around the articles inside the packaging boxes, which is inconvenient for users to take out the articles.

[0004] The foregoing narrative is to provide general background information and does not necessarily constitute the prior art. CONTENT OF THE UTILITY MODEL

[0005] In view of the above technical problems, the present application provides a packaging box and a paperboard structure. The packaging box can lift the packaged articles to a certain extent, so that the packaged articles can form a protruding part relative to the packaging box, thereby facilitating users to take out the packaged articles from the packaging box.

[0006] To solve the above technical problems, in a first aspect, the present application provides a packaging box, comprising:

[0007] a bottom wall comprising a first bottom edge line extending along a first direction;

[0008] a first side wall connected to the first bottom edge line and arranged to rotate relative to the bottom wall along the first direction;

[0009] a lifting assembly comprising a first support wall connected to the bottom wall, a lifting wall connected to an end of the first support wall away from the bottom wall, and a connecting wall connected to an end of the lifting wall away from the first support wall, wherein the end of the connecting wall away from the first support wall is connected to the first side wall, the first support wall is arranged to rotate relative to the bottom wall along the first direction, the lifting wall is arranged to rotate relative to the first support wall along the first direction, the connecting wall is arranged to rotate relative to the lifting wall along the first direction, and the connecting wall is arranged to rotate relative to the first side wall along the first direction;

[0010] wherein the packaging box comprises a first state and a second state, in the first state, the first support wall and the bottom wall are attached, and the lifting wall and the first support wall are attached, in the second state, the first support wall and the bottom wall are arranged at an angle, and the lifting wall and the first support wall are arranged at an angle.

[0011] Optionally, the lifting assembly further comprises:

[0012] a fixed wall connected to the first support wall at an end away from the lifting wall and fixedly connected to the bottom wall, the first support wall being rotatably arranged about the first direction relative to the fixed wall;

[0013] a second support wall connected to the fixed wall at an end away from the first support wall, the second support wall being connected to the lifting wall at an end away from the fixed wall, the second support wall being rotatably arranged about the first direction relative to the fixed wall and rotatably arranged about the first direction relative to the lifting wall.

[0014] Optionally, the lifting wall comprises a first connecting edge line and a second connecting edge line extending along the first direction and being spaced apart in a second direction, the connecting wall being connected to the first connecting edge line, the second support wall being connected to the second connecting edge line, the second direction intersecting the first direction.

[0015] Optionally, the first side wall comprises a first portion connected to the bottom wall and a second portion connected to the first portion at an end away from the bottom wall, the first portion being fixedly arranged against the second portion, the connecting wall being connected to a side of the second portion away from the first portion;

[0016] the first portion being rotatably arranged about the first direction relative to the bottom wall, the connecting wall being rotatably arranged about the first direction relative to the second portion.

[0017] Optionally, the first portion comprises a first side edge line and a second side edge line extending along the first direction and being spaced apart, the second portion comprises a third side edge line and a fourth side edge line extending along the first direction and being spaced apart, the first side edge line being coincidently arranged with the first bottom edge line, the second side edge line being coincidently arranged with the third side edge line;

[0018] the connecting wall being connected to the fourth side edge line, the fourth side edge line being between the first side edge line and the second side edge line, a distance between the fourth side edge line and the first side edge line being less than a distance between the fourth side edge line and the second side edge line.

[0019] Optionally, the bottom wall further comprises a second bottom edge line and a third bottom edge line extending along a second direction and being spaced apart in the first direction;

[0020] The packaging box also includes a second sidewall connected to the second bottom edge line and a third sidewall connected to the third bottom edge line. The second sidewall is connected to a first enclosure member that rotates relative to the second sidewall in a third direction at one end near the first sidewall. The third sidewall is connected to a second enclosure member that rotates relative to the third sidewall in a third direction at one end near the first sidewall. The third direction, the second direction, and the first direction intersect each other.

[0021] The first enclosure and the second enclosure are interconnected and fit against the inner side of the first sidewall, and the first enclosure and the second enclosure are spaced apart from the bottom wall in the third direction.

[0022] Optionally, the second sidewall includes a third part connected to the bottom wall, a fourth part connected to the end of the third part away from the bottom wall, and a fifth part connected to the end of the fourth part away from the third part, wherein the fifth part is fitted and fixed between the third part and the fourth part;

[0023] The second sidewall also includes a first connector located between the third part and the fourth part, the first connector being connected to the first sidewall, and the first connector being offset from the fifth part in the third direction.

[0024] Optionally, the bottom wall further includes a fourth bottom edge line extending along the first direction and spaced apart from the first bottom edge line;

[0025] The packaging box also includes a fourth side wall connected to the fourth bottom edge, a top wall connected to the end of the fourth side wall away from the bottom wall, and a cover wall connected to the end of the top wall away from the fourth side wall, the cover wall being attached to the outside of the first side wall.

[0026] Secondly, this application provides a cardboard structure, comprising:

[0027] Central area;

[0028] The first region is located on one side of the central region along the first direction;

[0029] The lifting area includes a first support portion, a lifting portion located on one side of the first support portion along the first direction, and a connecting portion located on the side of the lifting portion away from the first support portion along the first direction.

[0030] The first region is configured to rotate relative to the center region in the first direction, the lifting portion is configured to rotate relative to the first support portion in the first direction, and the sum of the extension size of the lifting portion in the second direction and the extension size of the connecting portion in the second direction is not greater than the extension size of the center region in the second direction.

[0031] Optionally, the lifting region further comprises a fixed portion located on the side of the first support portion away from the lifting portion in the first direction and a second support portion located on the side of the fixed portion away from the first support portion in the first direction, the fixed portion is configured to rotate relative to the first support portion in the first direction, and the second support portion is configured to rotate relative to the fixed portion in the first direction.

[0032] The extension size of the fixed portion in the second direction is less than the extension size of the lifting portion in the second direction.

[0033] Optionally, the center region further comprises a fourth region located on the side of the center region away from the first region in the first direction, a capping region located on the side of the fourth region away from the center region in the first direction, and a covering region located on the side of the capping region away from the fourth region in the first direction.

[0034] The extension size of the covering region in the second direction is not greater than the extension size of the first portion in the second direction.

[0035] Optionally, the center region further comprises a second region located on the side of the center region in the second direction, a first enclosing region located on the side of the second region in the first direction, a third region located on the side of the center region away from the second region in the second direction, and a second enclosing region located on the side of the third region in the first direction, the first enclosing region, the first region, and the second enclosing region are located on the same side of the center region in the first direction.

[0036] The sum of the extension size of the first enclosing region in the second direction and the extension size of the second enclosing region in the second direction is greater than the extension size of the center region in the first direction.

[0037] Optionally, the second region comprises a third portion located on the side of the center region in the second direction, a fourth portion located on the side of the third portion away from the center region, and a fifth portion located on the side of the fourth portion away from the third portion.

[0038] The first enclosing region is connected to the fourth portion, and the extension size of the fifth portion in the first direction is less than the extension size of the fourth portion in the first direction.

[0039] The first region is provided with a first insertion area on one side facing the second region, the first insertion area is formed with a notch structure on one side away from the first region along the first direction, the notch structure is on one side of the first insertion area away from the first region along the first direction, and the extension size of the notch structure in the second direction is greater than the extension size of the fifth part along the first direction.

[0040] The application provides a packaging box and a paperboard structure, which lift the packaged object to a certain extent by using a lifting assembly, so that the packaged object can form a protruding part relative to the packaging box, thereby facilitating the user to take the packaged object out of the packaging box. Specifically, the packaging box has a first state and a second state. In the first state, the packaged object is not protruding from the side wall of the packaging box, and the side wall of the packaging box has a certain degree of packaging and protection effect on the packaged object. During the transition from the first state to the second state, the first side wall rotates around the first bottom edge line as the center axis of the bottom wall in the first direction, the included angle between the projection line of the first side wall in the first direction and the projection line of the bottom wall in the first direction gradually increases, the first side wall drives the connecting wall to move, and then drives the lifting wall to move and the first supporting wall to rotate. Under the action of the first side wall, the first supporting wall rotates relative to the bottom wall, the included angle between the first supporting wall and the bottom wall increases, and the included angle between the lifting wall and the first supporting wall increases, so that the distance between the lifting wall and the bottom wall increases. When the bottom wall and the remaining side walls are fixed in position, the lifting wall is lifted in height relative to the remaining side walls in the third direction, thereby driving the packaged object to protrude from the remaining side walls of the packaging box to form a protruding part, so as to facilitate the user to take the packaged object out of the packaging box through the protruding part. BRIEF DESCRIPTION OF DRAWINGS

[0041] The drawings incorporated into the specification and forming part of the specification, show embodiments consistent with the application, and together with the specification, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced below. Obviously, other drawings can also be obtained by those skilled in the art without creative labor.

[0042] Figure 1 The first structure diagram of the packaging box provided by the first aspect of the embodiment of the application;

[0043] Figure 2 The second structure diagram of the packaging box provided by the first aspect of the embodiment of the application;

[0044] Figure 3 The third structure diagram of the packaging box provided by the first aspect of the embodiment of the application;

[0045] Figure 4 A fourth structural schematic view of the packaging box according to the first aspect of the embodiments of the present application is provided;

[0046] Figure 5 A fifth structural schematic view of the packaging box according to the first aspect of the embodiments of the present application is provided;

[0047] Figure 6 A sixth structural schematic view of the packaging box according to the first aspect of the embodiments of the present application is provided;

[0048] Figure 7 A process schematic view of the packaging box according to the first aspect of the embodiments of the present application changing from a first state to a second state is provided;

[0049] Figure 8 A process schematic view of the packaging box and the packaged object according to the first aspect of the embodiments of the present application changing from a first state to a second state is provided;

[0050] Figure 9 A structural schematic view of the paperboard structure according to the second aspect of the embodiments of the present application is provided.

[0051] Marking description:

[0052] 100, packaging box; 101, packaged object;

[0053] 10, bottom wall;

[0054] 20, first side wall; 21, first part; 211, insertion hole; 22, second part;

[0055] 30, lifting assembly; 31, first support wall; 32, lifting wall; 33, connecting wall; 331, first connecting piece; 332, second connecting piece; 34, fixed wall; 35, second support wall; 36, third connecting piece;

[0056] 40, second side wall; 41, third part; 42, fourth part; 43, fifth part; 44, first insertion piece; 45, third insertion piece;

[0057] 50, third side wall; 51, sixth part; 52, seventh part; 53, eighth part; 54, second insertion piece; 55, fourth insertion piece;

[0058] 61, first enclosing piece; 611, first insertion structure; 62, second enclosing piece; 621, second insertion structure; 622, groove structure;

[0059] 70, fourth side wall;

[0060] 80, top wall;

[0061] 90, cover wall; 91, fourth connecting member;

[0062] D1, first bottom edge line; D2, second bottom edge line; D3, third bottom edge line; D4, fourth bottom edge line;

[0063] L1, first connecting edge line; L2, second connecting edge line;

[0064] C1, first side edge line; C2, second side edge line; C3, third side edge line; C4, fourth side edge line;

[0065] H1, first rotating edge line; H2, second rotating edge line;

[0066] 200, paperboard structure;

[0067] Q10, center region;

[0068] Q20, first region; Q21, first part; Q211, insertion hole; Q22, second part;

[0069] Q30, lifting region; Q31, first supporting part; Q32, lifting part; Q33, connecting part; Q331, first connecting region; Q332, second connecting region; Q34, fixing part; Q35, second supporting part; Q36, third connecting region;

[0070] Q40, second region; Q41, third part; Q42, fourth part; Q43, fifth part; Q44, first insertion area; Q441, notch structure; Q45, third insertion area;

[0071] Q50, third region; Q51, sixth part; Q52, seventh part; Q53, eighth part; Q54, second insertion area; Q55, fourth insertion area;

[0072] Q61, first enclosing area; Q611, first insertion gap; Q62, second enclosing area; Q621, second insertion gap; Q622, recessed region;

[0073] Q70, fourth region;

[0074] Q80, capping area;

[0075] Q90, covering area; Q91, fourth connecting region;

[0076] X, first direction; Y, second direction; Z, third direction.

[0077] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. The above-described drawings have shown the specific embodiments of the present application, and the following will have more detailed description. These drawings and the written description are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0078] The features and exemplary embodiments of various aspects of the present application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are intended to explain, not limit, the present application. The present application can be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by showing examples of the present application.

[0079] It should be noted that, in this document, relational terms such as“first” and“second”, and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms“comprises”,“comprising”, or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element preceded by“comprises...” does not, without more limitations, foreclose the existence of additional identical elements in the process, method, article, or apparatus that includes the recited element.

[0080] With the development of society, more and more articles are externally provided with packaging boxes. The packaging boxes can protect the articles to a certain extent, and can prevent the articles from physical damage such as impact, vibration, compression or friction.

[0081] However, in order to protect the articles well, the packaging boxes are usually attached to the articles. There is no space around the articles inside the packaging boxes, which is not convenient for the user to take out the articles.

[0082] In the related art, an inner card is generally arranged inside the packaging box, the inner card is between the article and the packaging box, the height of the inner card is lower than the height of the article, so that a gap is formed between the article and the packaging box, and the user takes out the article through the gap. The gap is generally the same as the thickness of the inner card, and increasing the thickness of the inner card will increase the packaging cost, and the thin inner card has little effect and is still not conducive to the user to take out the article inside the packaging box.

[0083] Therefore, in a first aspect, referring to Figures 1 to 3 The packaging box 100 provided by the embodiments of the present application includes a bottom wall 10, a first side wall 20, and a lifting assembly 30. The bottom wall 10 includes a first bottom edge line D1 extending along a first direction X. The first side wall 20 is connected to the first bottom edge line D1 and is arranged to rotate relative to the bottom wall 10 along the first direction X. The lifting assembly 30 includes a first support wall 31 connected to the bottom wall 10, a lifting wall 32 connected to an end of the first support wall 31 away from the bottom wall 10, and a connecting wall 33 connected to an end of the lifting wall 32 away from the first support wall 31. The end of the connecting wall 33 away from the first support wall 31 is connected to the first side wall 20. The first support wall 31 is arranged to rotate relative to the bottom wall 10 along the first direction X. The lifting wall 32 is arranged to rotate relative to the first support wall 31 along the first direction X. The connecting wall 33 is arranged to rotate relative to the lifting wall 32 along the first direction X. The connecting wall 33 is arranged to rotate relative to the first side wall 20 along the first direction X. The packaging box 100 includes a first state and a second state. In the first state, the first support wall 31 is arranged to abut the bottom wall 10, and the lifting wall 32 is arranged to abut the first support wall 31. In the second state, the first support wall 31 is arranged to form an angle with the bottom wall 10, and the lifting wall 32 is arranged to form an angle with the first support wall 31.

[0084] The packaging box 100 provided by the embodiments of the present application includes a bottom wall 10, a first side wall 20, and a lifting assembly 30. The bottom wall 10 includes a first bottom edge line D1 extending along a first direction X. The first side wall 20 is connected to the first bottom edge line D1 and is arranged to rotate relative to the bottom wall 10 along the first direction X. The lifting assembly 30 includes a first support wall 31 connected to the bottom wall 10, a lifting wall 32 connected to an end of the first support wall 31 away from the bottom wall 10, and a connecting wall 33 connected to an end of the lifting wall 32 away from the first support wall 31. The end of the connecting wall 33 away from the first support wall 31 is connected to the first side wall 20. The first support wall 31 is arranged to rotate relative to the bottom wall 10 along the first direction X. The lifting wall 32 is arranged to rotate relative to the first support wall 31 along the first direction X. The connecting wall 33 is arranged to rotate relative to the lifting wall 32 along the first direction X. The connecting wall 33 is arranged to rotate relative to the first side wall 20 along the first direction X. The packaging box 100 includes a first state and a second state. In the first state, the first support wall 31 is arranged to abut the bottom wall 10, and the lifting wall 32 is arranged to abut the first support wall 31. In the second state, the first support wall 31 is arranged to form an angle with the bottom wall 10, and the lifting wall 32 is arranged to form an angle with the first support wall 31.

[0085] Specifically, the packaging box 100 includes a bottom wall 10, a first side wall 20 connected to the bottom wall 10, and a lifting assembly 30 connected between the bottom wall 10 and the first side wall 20. When the packaged article 101 is inside the packaging box 100, the first side wall 20 is on one side of the packaged article 101 along a second direction Y, and the packaged article 101 is carried by the lifting assembly 30 at the bottom of the packaged article 101 along a third direction Z. The first direction X, the second direction Y, and the third direction Z intersect with each other.

[0086] The packaging box 100 has a first state and a second state, in the first state, the packaged object 101 does not protrude from the side walls of the packaging box 100 in the third direction Z, the side walls of the packaging box 100 have a certain degree of packaging and protection effect on the packaged object 101, in the second state, the packaged object 101 protrudes from the remaining side walls of the packaging box 100 in the third direction Z, part of the packaged object 101 is exposed, and the user can take the packaged object 101 through the exposed part of the packaged object 101. In the process of changing from the first state to the second state, the bottom wall 10 is fixed in position to well support the remaining structure of the packaging box 100, the remaining side walls of the packaging box 100 are also fixed in position to protect and position the packaged object 101, the first side wall 20 drives the relative movement of the lifting assembly 30, thereby driving the relative movement of the packaged object 101 relative to the bottom wall 10 and the remaining side walls, thereby lifting the packaged object 101 to a certain height and protruding from the remaining side walls of the packaging box 100 in the third direction Z to facilitate the user to take.

[0087] Optionally, when the packaging box 100 is in the first state, the end of the packaged object 101 away from the bottom wall 10 in the third direction Z is flush with the end of the remaining side walls of the packaging box 100 away from the bottom wall 10, the lifting assembly 30 lifts the packaged object 101 in the third direction Z to a certain height to make the packaged object 101 protrude from the remaining side walls of the packaging box 100. Alternatively, when the packaging box 100 is in the first state, the end of the packaged object 101 away from the bottom wall 10 in the third direction Z is within the range of the extension of the third dimension of the remaining side walls of the packaging box 100, the lifting assembly 30 lifts the packaged object 101 in the third direction Z to a certain height to make the packaged object 101 protrude from the remaining side walls of the packaging box 100, and the height of the packaged object 101 lifted by the lifting assembly 30 in the third direction Z should be greater than the distance between the end of the packaged object 101 away from the bottom wall 10 in the third direction Z and the end of the remaining side walls of the packaging box 100 away from the bottom wall 10, so as to ensure that the packaged object 101 can protrude from the remaining side walls of the packaging box 100 under the action of the lifting assembly 30 to facilitate the user to take.

[0088] The bottom wall 10 comprises a first bottom edge line D1 extending along the first direction X, and the first side wall 20 is rotationally connected to the first bottom edge line D1 along the first direction X. When the packaging box 100 is in the first state, the included angle between the projection line of the first side wall 20 along the first direction X and the projection line of the bottom wall 10 along the first direction X is close to 90 degrees, and the first side wall 20 is in close contact with the packaged object 101. In the process of changing from the first state to the second state, the first side wall 20 rotates relative to the bottom wall 10 along the first direction X with the first bottom edge line D1 as the center axis, the included angle between the projection line of the first side wall 20 along the first direction X and the projection line of the bottom wall 10 along the first direction X is greater than 90 degrees, and a gap appears between the first side wall 20 and the packaged object 101. The rotationally arranged between the first side wall 20 and the bottom wall 10 can facilitate the one-piece forming between the first side wall 20 and the bottom wall 10, and at the same time, the first bottom edge line D1 can be kept in a connected state when the first side wall 20 moves relative to the bottom wall 10, thereby avoiding the formation of a through hole gap along the third direction Z between the first side wall 20 and the bottom wall 10, and reducing the probability of the packaged object 101 falling.

[0089] It should be noted that the meaning of the above-mentioned close contact is that the surfaces of the two structural members facing each other can contact each other and the distance is less than 5 mm, and the close contact between the surfaces of the two structural members facing each other is the ideal state. In practical use, since the surfaces of the two structural members facing each other are not fixed, that is, the two structural members can contact each other and also have a gap, in order to facilitate understanding and description, the distance between the surfaces of the two structural members facing each other is less than 5 mm, which is described as close contact. In the embodiments of the present application, the meaning of close contact is explained as above, and it does not only refer to the state of close contact.

[0090] Further, the lifting assembly 30 comprises a first supporting wall 31 connected to the bottom wall 10 and rotating relative to the bottom wall 10 along the first direction X, a lifting wall 32 connected to the first supporting wall 31 and rotating relative to the first supporting wall 31 along the first direction X, and a connecting wall 33 connected to the lifting wall 32 and rotating relative to the lifting wall 32 along the first direction X. The connecting wall 33 is also connected to the first side wall 20 and rotationally arranged relative to the first side wall 20 along the first direction X.

[0091] When the packaging box 100 is in the first state, the first support wall 31 is in abutment with the bottom wall 10, and the first support wall 31 is rotationally connected with the bottom wall 10 around the first direction X, that is, the first support wall 31 and the bottom wall 10 have a first rotation edge line H1 extending along the first direction X therebetween, and the first rotation edge line H1 is a connecting line between the first support wall 31 and the bottom wall 10. When the first support wall 31 is in abutment with the bottom wall 10, the included angle between the projection line of the first support wall 31 in the first direction X and the projection line of the bottom wall 10 in the first direction X is less than 5 degrees, and the maximum distance between the surfaces of the first support wall 31 and the bottom wall 10 facing each other in the third direction Z is not more than 5 mm.

[0092] Similarly, when the packaging box 100 is in the first state, the lifting wall 32 is in abutment with the first support wall 31, and the lifting wall 32 is located on the side of the first support wall 31 away from the bottom wall 10 in the third direction Z. The lifting wall 32 is rotationally connected with the first support wall 31 around the first direction X, that is, the lifting wall 32 and the first support wall 31 have a second rotation edge line H2 extending along the first direction X therebetween, and the second rotation edge line H2 is a connecting line between the lifting wall 32 and the first support wall 31. The abutment state between the lifting wall 32 and the first support wall 31 is similar to the abutment state between the first support wall 31 and the bottom wall 10, which will not be described here.

[0093] When the packaging box 100 is in the first state, the first support wall 31 is in abutment with the bottom wall 10, the lifting wall 32 is in abutment with the first support wall 31, the included angle between the projection line of the first side wall 20 in the first direction X and the projection line of the bottom wall 10 in the first direction X is close to 90 degrees, the projection of the connecting wall 33 between the first side wall 20 and the lifting wall 32 in the first direction X is within the projection range of the bottom wall 10 in the first direction X, and the end edge line of the connecting wall 33 close to the first side wall 20 in the second direction Y coincides with the first bottom edge line D1, and the packaged object 101 is jointly carried by the lifting wall 32 and the connecting wall 33. Similar to the above-mentioned abutment, the coincidence described in the embodiments of the present application also includes strict coincidence, and based on the structure of the packaging box 100, the distance between the two edge lines is within 1 mm, which also belongs to the coincidence described in the embodiments of the present application.

[0094] For the relative position relationship among the first supporting wall 31, the lifting wall 32 and the bottom wall 10, in some optional implementations, the bottom wall 10 further comprises a fourth bottom edge line D4 extending along the first direction X and arranged at the second direction Y and spaced from the first bottom edge line D1. When the packaging box 100 is in the first state, the second rotation edge line H2 coincides with the fourth bottom edge line D4 in the third direction Z. That is, the extending dimension of the lifting wall 32 and the connecting wall 33 in the second direction Y is equal to the extending dimension of the bottom wall 10 in the second direction Y, and the lifting wall 32 and the connecting wall 33 can fully bear the packaged object 101 in the second direction Y, thereby reducing the probability of the packaged object 101 deflecting due to uneven bearing in the second direction Y inside the packaging box 100.

[0095] In the process of the first state changing into the second state, the first side wall 20 rotates relative to the bottom wall 10 along the first direction X with the first bottom edge line D1 as the center axis, the included angle between the projection line of the first side wall 20 in the first direction X and the projection line of the bottom wall 10 in the first direction X gradually increases, the first side wall 20 drives the connecting wall 33 to move, and further drives the lifting wall 32 to move and the first supporting wall 31 to rotate. Under the action of the first side wall 20, the first supporting wall 31 rotates relative to the bottom wall 10, the included angle between the first supporting wall 31 and the bottom wall 10 increases, the included angle between the lifting wall 32 and the first supporting wall 31 increases, and at the same time, the projection dimension of the first supporting wall 31 in the third direction Z increases, so that the distance between the lifting wall 32 and the bottom wall 10 in the third direction Z increases, and when the bottom wall 10 and the remaining side walls are fixed, the lifting wall 32 is lifted in the third direction Z relative to the remaining side walls, thereby driving the packaged object 101 to protrude from the remaining side walls in the third direction Z.

[0096] In the process of the first state changing into the second state, one end of the connecting wall 33 is rotationally connected to the first side wall 20, and the other end is rotationally connected to the lifting wall 32, and the connecting wall 33 simultaneously rotates relative to the first side wall 20 and the lifting wall 32, so that the projection dimension of the connecting wall 33 in the third direction Z can smoothly and continuously change, to ensure the smooth transmission between the first side wall 20 and the lifting wall 32 and the levelness of the lifting wall 32 in the second direction Y. Further, the connecting wall 33 comprises a first connecting piece 331 and a second connecting piece 332 rotationally connected to each other along the first direction X, the first connecting piece 331 is rotationally connected to the first side wall 20 along the first direction X, and the second connecting piece 332 is rotationally connected to the connecting wall 33 along the first direction X, to further improve the smoothness of the transmission between the first side wall 20 and the lifting wall 32.

[0097] In the process of the first state transforming into the second state, the first side wall 20 rotates relative to the bottom wall 10 along the first direction X, and the included angle between the projection line of the first side wall 20 along the first direction X and the projection line of the bottom wall 10 along the first direction X gradually increases. When the included angle between the projection line of the first side wall 20 along the first direction X and the projection line of the bottom wall 10 along the first direction X is 180 degrees, the first side wall 20 is horizontal to the bottom wall 10 along the second direction Y, at this time, the included angle between the projection line of the first support wall 31 along the first direction X and the projection line of the bottom wall 10 along the first direction X is 90 degrees, the lifting height of the lifting wall 32 reaches the maximum, and the part of the packaged object 101 protruding from the rest of the side walls along the third direction Z is the most. In the embodiment of the present application, the above state is referred to as the second state of the packaging box 100.

[0098] The lifting wall 32 comprises a first connecting edge line L1 extending along the first direction X, and the connecting wall 33 is connected to the first connecting edge line L1, and the connecting wall 33 rotates relative to the lifting wall 32 along the first direction X with the first connecting edge line L1 as the axis. When the packaging box 100 is in the second state, the first connecting edge line L1 coincides with the first bottom edge line D1. The projection of the lifting wall 32 along the first direction X is inside the projection of the bottom wall 10 along the first direction X, and the projection of the connecting wall 33 along the first direction X is inside the projection of the first side wall 20 along the first direction X. In the process of the lifting wall 32 transforming from the first state into the second state, the projection of the lifting wall 32 along the first direction X is always inside the projection of the bottom wall 10 along the first direction X, which can reduce the exposed part of the packaged object 101 at the opening formed by the first side wall 20, and the rest of the side walls can form the protection and positioning effect for the packaged object 101 as much as possible, thereby improving the stability of the packaged object 101 in the lifting process.

[0099] In the embodiment of the present application, when the first side wall 20 of the packaging box 100 does not rotate relative to the bottom wall 10, the packaged objects 101 are stably inside the packaging box 100, even if the top wall 80 of the packaging box 100 is opened, the packaged objects 101 are still inside the packaging box 100. Only when the first side wall 20 rotates relative to the bottom wall 10, the lifting wall 32 can perform a certain lifting action, and the packaged objects 101 protrude from the remaining side walls of the packaging box 100 in the third direction Z. That is, when the user operates the first side wall 20, the movement of the packaged objects 101 is caused, the packaged objects 101 are exposed during the increase of the included angle between the first side wall 20 and the bottom wall 10, and the packaged objects 101 are retracted during the decrease of the included angle between the first side wall 20 and the bottom wall 10. By using the connection transmission relationship between the first side wall 20, the connecting wall 33, the lifting wall 32 and the first supporting wall 31, the position of the packaged objects 101 inside the packaging box 100 can be conveniently and reliably adjusted. The above process is controlled by the user, so that the user can stably control the movement process of the packaged objects 101, and the probability of accidental falling of the packaged objects 101 during lifting can be reduced.

[0100] In summary, the packaging box 100 provided in the embodiment of the present application uses the lifting assembly 30 to lift the packaged objects 101 to a certain extent, so that the packaged objects 101 can protrude from the side walls of the packaging box 100, so as to facilitate the user to take the packaged objects 101 out of the packaging box 100. Specifically, the packaging box 100 has a first state and a second state. In the first state, the packaged objects 101 do not protrude from the side walls of the packaging box 100, and the side walls of the packaging box 100 have a certain packaging and protection effect on the packaged objects 101. During the transition from the first state to the second state, the first side wall 20 rotates relative to the bottom wall 10 about the first bottom edge line D1 as the center axis in the first direction X, the included angle between the projection line of the first side wall 20 in the first direction X and the projection line of the bottom wall 10 in the first direction X gradually increases, the first side wall 20 drives the connecting wall 33 to move, and then drives the lifting wall 32 to move and the first supporting wall 31 to rotate. Under the action of the first side wall 20, the first supporting wall 31 rotates relative to the bottom wall 10, the included angle between the first supporting wall 31 and the bottom wall 10 increases, and the included angle between the lifting wall 32 and the first supporting wall 31 increases, so that the distance between the lifting wall 32 and the bottom wall 10 increases. When the bottom wall 10 and the remaining side walls are fixed, the height of the lifting wall 32 in the third direction Z relative to the remaining side walls is lifted, so as to drive the packaged objects 101 to protrude from the remaining side walls of the packaging box 100 and form a protruding part, so as to facilitate the user to take the packaged objects 101 out of the packaging box 100 through the protruding part.

[0101] In some implementable embodiments, please refer to Figures 1 to 3The lifting assembly 30 further comprises a fixed wall 34 and a second support wall 35. The fixed wall 34 is connected to the first support wall 31 away from the lifting wall 32 and is fixedly connected to the bottom wall 10. The first support wall 31 is arranged to rotate around the first direction X relative to the fixed wall 34. The second support wall 35 is connected to the fixed wall 34 away from the first support wall 31. An end of the second support wall 35 away from the fixed wall 34 is connected to the lifting wall 32. The second support wall 35 is arranged to rotate around the first direction X relative to the fixed wall 34 and is arranged to rotate around the first direction X relative to the lifting wall 32.

[0102] The fixed wall 34 is connected to the first support wall 31 away from the lifting wall 32 and is fixedly connected to the bottom wall 10. A projection of the fixed wall 34 on the first direction X is inside a projection of the bottom wall 10 on the first direction X. A connection boundary between the first support wall 31 and the fixed wall 34 is a first rotation edge line H1. The first rotation edge line H1 is fixedly arranged relative to the bottom wall 10. The first support wall 31 is connected to the bottom wall 10 through the fixed wall 34. The first rotation edge line H1 is arranged to coincide with a side edge line of the fixed wall 34. In terms of fixing the relative position of the first rotation edge line H1 relative to the bottom wall 10, the fixed wall 34 is connected to the bottom wall 10 in a manner that can better fix the relative position of the first rotation edge line H1 relative to the bottom wall 10 than the first support wall 31 connected to the fixed wall 34. Meanwhile, the fixed wall 34 can be directly integrally formed with the first support wall 31, and can further improve the connection strength between the first support wall 31 and the bottom wall 10, thereby improving the strength of the lifting assembly 30. Alternatively, the fixed wall 34 can be fixedly connected to the bottom wall 10 by means of adhesion, and can also be fixedly connected to the bottom wall 10 by means of setting a magnetic attraction structure.

[0103] Further, an end of the fixed wall 34 away from the first support wall 31 is further provided with the second support wall 35. An end of the second support wall 35 away from the fixed wall 34 is connected to the lifting wall 32. The second support wall 35 can be arranged to support the lifting wall 32 together with the first support wall 31, thereby improving the lifting stability of the lifting wall 32 to the packaged object 101.

[0104] When the packaging box 100 is in the first state, the second support wall 35 is arranged in abutment with the fixed wall 34, the first support wall 31 is arranged in abutment with the bottom wall 10, and the first support wall 31 is arranged in parallel with the second support wall 35. In the process of changing from the first state to the second state, the first side wall 20 drives the lifting wall 32 to move through the connecting wall 33, and the lifting wall 32 can drive the first support wall 31 and the second support wall 35 to rotate together, thereby forming support for the lifting wall 32 at two spaced positions of the first support wall 31 and the second support wall 35, which can improve the stability of the lifting wall 32 in the lifting process, and can also make the lifting wall 32 form a relatively flat surface in the second direction Y, thereby reducing the inclination of the lifting wall 32 in the second direction Y and improving the stability of the packaged object 101 in the lifting process.

[0105] Meanwhile, the second support wall 35 is connected to the end of the fixed wall 34 away from the first support wall 31, which facilitates the integral molding between the second support wall 35 and the fixed wall 34. Further, in order to improve the connection strength between the second support wall 35 and the lifting wall 32, a third connecting piece 36 can be arranged at the end of the second support wall 35 away from the fixed wall 34, the third connecting piece 36 is fixedly arranged between the lifting wall 32, the second support wall 35 is arranged in rotation relative to the third connecting piece 36 in the first direction X, and the projection of the third connecting piece 36 in the first direction X is inside the projection of the lifting wall 32 in the first direction X. The third connecting piece 36 can be fixedly connected to the lifting wall 32 by adhesion, or the third connecting piece 36 can be fixedly connected to the lifting wall 32 by arranging a magnetic attraction structure. By the same token, connecting the third connecting piece 36 to the end of the second support wall 35 away from the fixed wall facilitates the integral molding between the third connecting piece 36 and the second support wall 35.

[0106] Optionally, when the packaging box 100 is in the second state, the first support wall 31 and the second support wall 35 have equal extension sizes in the third direction Z, so that the lifting wall 32 is level with the position supported by the first support wall 31 and the position supported by the second support wall 35 in the third direction Z, thereby improving the level of the lifting wall 32 extending in the second direction Y, and improving the stability of the lifting wall 32 in the lifting process of the packaged object 101.

[0107] It can be understood that, in the embodiments, the lifting assembly 30 includes the lifting wall 32, the first support wall 31, the fixed wall 34, the second support wall 35, and the third connecting piece 36 connected in sequence, which can be directly integrally molded and formed into a ring structure by folding, thereby facilitating molding and improving the strength of the lifting assembly 30 as a whole through the integral structure.

[0108] In some implementable embodiments, please refer to Figures 1 to 3The lifting wall 32 comprises a first connecting edge line L1 and a second connecting edge line L2 extending along the first direction X and spaced apart along the second direction Y, the connecting wall 33 is connected to the first connecting edge line L1, and the second support wall 35 is connected to the second connecting edge line L2, and the second direction Y intersects the first direction X.

[0109] In the embodiment, the second support wall 35 and the connecting wall 33 are on the same side of the first support wall 31. In order to ensure the smooth rotation between the connecting wall 33 and the lifting wall 32 and the smooth rotation between the second support wall 35 and the lifting wall 32, the connecting wall 33 is connected to the first connecting edge line L1, and the second support wall 35 is connected to the second connecting edge line L2, so as to reduce the mutual influence between the connecting wall 33 and the second support wall 35 and ensure the smooth rotation between the parts of the lifting assembly 30.

[0110] Further, in order to ensure that the lifting wall 32 is within the extension size of the bottom wall 10 along the second direction Y in the second state, the first connecting edge line L1 and the second connecting edge line L2 are spaced apart along the second direction Y by a size not less than the extension size of the second support wall 35 along the third direction Z in the second state, so as to ensure that the projection of the lifting wall 32 along the first direction X is always within the bottom wall 10 along the first direction X.

[0111] Optionally, the first connecting edge line L1 and the second connecting edge line L2 are spaced apart along the second direction Y by a size equal to the extension size of the second support wall 35 along the third direction Z in the second state, the first rotating edge line H1 and the fourth bottom edge line D4 are spaced apart along the second direction Y by a size equal to the extension size of the first support wall 31 along the third direction Z in the second state, and the extension size of the first support wall 31 along the third direction Z in the second state is equal to the extension size of the second support wall 35 along the third direction Z in the second state. In the first state, the first rotating edge line H1 and the fourth bottom edge line D4 coincide, and the second connecting edge line L2 coincides with the connecting edge line between the second support wall 35 and the fixed wall 34. In the second state, the first connecting edge line L1 coincides with the first bottom edge line D1.

[0112] In some possible implementation, in order to reduce the probability of the lifting assembly 30 contacting the surrounding side wall during rotation, and to ensure smooth rotation of the lifting assembly 30, the fixing wall 34 and the lifting wall 32 are located at the middle of the bottom wall 10 along the first direction X, and the extension sizes of the connecting wall 33, the lifting wall 32, the first supporting wall 31 and the second supporting wall 35 along the first direction X are all less than the extension size of the bottom wall 10 along the first direction X, so that the connecting wall 33, the lifting wall 32, the first supporting wall 31 and the second supporting wall 35 are arranged between the remaining side walls along both sides of the first direction X. Further, in order to facilitate the lifting assembly 30 to be integrally formed, the extension sizes of the connecting wall 33, the lifting wall 32, the first supporting wall 31, the fixing wall 34 and the second supporting wall 35 along the first direction X are all equal.

[0113] In some possible implementation, referring to Figures 1 to 3 , the first side wall 20 includes a first part 21 connected to the bottom wall 10 and a second part 22 connected to the first part 21 away from the bottom wall 10, and the first part 21 and the second part 22 are fixedly arranged in close contact, and the connecting wall 33 is connected to the side of the second part 22 away from the first part 21. The first part 21 is arranged to rotate relative to the bottom wall 10 along the first direction X, and the connecting wall 33 is arranged to rotate relative to the second part 22 along the first direction X.

[0114] In order to improve the connection strength between the lifting assembly 30 and the first side wall 20, the lifting assembly 30 and the first side wall 20 can be arranged as an integral structure. The first side wall 20 includes the first part 21 and the second part 22 connected to each other, the first part 21 is connected to the bottom wall 10, and the second part 22 is connected to the connecting wall 33 in the lifting assembly 30. The first part 21 and the second part 22 are fixedly arranged in close contact, so as to form a double-layer structure at the first side wall 20, which facilitates the connection between the lifting assembly 30 and the first side wall 20 while ensuring the basic structure of the packaging box 100. Alternatively, the first part 21 and the second part 22 can be fixed by bonding or by arranging a magnetic structure, so that the first part 21 and the second part 22 are relatively fixed, so as to ensure the stability of the first side wall 20.

[0115] In some possible implementation manners, the first portion 21 comprises a first side edge line C1 and a second side edge line C2 which are arranged along the first direction X and are spaced apart, and the second portion 22 comprises a third side edge line C3 and a fourth side edge line C4 which are arranged along the first direction X and are spaced apart, the first side edge line C1 is arranged coincident with the first bottom edge line D1, and the second side edge line C2 is arranged coincident with the third side edge line C3. The connecting wall 33 is connected to the fourth side edge line C4 which is between the first side edge line C1 and the second side edge line C2, and the distance between the fourth side edge line C4 and the first side edge line C1 is less than the distance between the fourth side edge line C4 and the second side edge line C2.

[0116] The first side wall 20 has an area which is the same as that of the first portion 21, and the second portion 22 has an area which is less than that of the first portion 21. When the packaging box 100 is in the first state, the first portion 21 has a greater extension in the third direction Z than the second portion 22, so that the fourth side edge line C4 is arranged spaced apart between the third direction Z and the first bottom edge line D1, and the fourth side edge line C4 is on the side close to the first bottom edge line D1 in the third direction Z. Through the above arrangement, the connecting wall 33 can be rotated relative to the second portion 22 from the fourth side edge line C4, and the connecting wall 33 can drive the lifting wall 32 to move as soon as possible in the process of rotating the first side wall 20. Preferably, the distance between the fourth side edge line C4 and the first bottom edge line D1 can be equal to the stacking size of the second support wall 35 and the lifting wall 32, so as to ensure that the connecting wall 33 and the lifting wall 32 are in the same horizontal plane in the first state, and the packaged object 101 is well supported.

[0117] In some possible implementation manners, please refer to Figures 1 to 4 , the bottom wall 10 further comprises a second bottom edge line D2 and a third bottom edge line D3 which are arranged along the second direction Y and are spaced apart in the first direction X. The packaging box 100 further comprises a second side wall 40 connected to the second bottom edge line D2 and a third side wall 50 connected to the third bottom edge line D3, the second side wall 40 is connected to an end close to the first side wall 20 with a first enclosing member 61 which is arranged rotatable relative to the second side wall 40 in the third direction Z, the third side wall 50 is connected to an end close to the first side wall 20 with a second enclosing member 62 which is arranged rotatable relative to the third side wall 50 in the third direction Z, and the third direction Z, the second direction Y and the first direction X intersect with each other. The first enclosing member 61 and the second enclosing member 62 are connected to each other and are attached to the inner side of the first side wall 20, and the first enclosing member 61 and the second enclosing member 62 are arranged spaced apart between the third direction Z and the bottom wall 10.

[0118] In order to reduce the probability of the packaged object 101 being protruded along the second direction Y by the lifting wall 32, a surrounding structure formed by the first surrounding member 61 and the second surrounding member 62 is arranged on one side of the first side wall 20 of the packaging box 100. During the opening of the first side wall 20, the surrounding structure limits and packages the packaged object 101, so as to ensure the relative arrangement of the packaged object 101 relative to the bottom wall 10.

[0119] Specifically, the packaging box 100 further comprises a second side wall 40 and a third side wall 50 connected to the bottom wall 10. The second side wall 40 and the third side wall 50 can be integrally formed with the bottom wall 10. The first surrounding member 61 is connected to the second side wall 40 and can be integrally formed with the second side wall 40. The second surrounding member 62 is connected to the third side wall 50 and can be integrally formed with the third side wall 50. The first surrounding member 61 and the second surrounding member 62 are connected to each other to form a surrounding structure. The surrounding structure is attached to the inner side of the first side wall 20, which facilitates the opening of the first side wall 20 while limiting the packaged object 101.

[0120] Further, in order to enable the connection wall 33 to rotate smoothly, the first surrounding member 61 and the second surrounding member 62 are arranged in the third direction Z and spaced apart from the bottom wall 10, so as to avoid the connection wall 33 to a certain extent and reduce the influence on the rotation of the connection wall 33. Alternatively, the distance between the end of the first surrounding member 61 and the second surrounding member 62 close to the bottom wall 10 and the bottom wall 10 in the third direction Z is greater than the distance between the fourth side line C4 and the first bottom line D1, so as to achieve the avoidance of the connection wall 33. Further, the distance between the end of the first surrounding member 61 and the second surrounding member 62 close to the bottom wall 10 and the bottom wall 10 in the third direction Z is greater than the extension size of the second supporting wall 35 in the third direction Z in the second state, so that the first surrounding member 61 and the second surrounding member 62 are arranged in the third direction Z and spaced apart from the lifting wall 32.

[0121] Alternatively, a first plug structure 611 is arranged on the first surrounding member 61, and a second plug structure 621 is arranged on the second surrounding member 62. The first plug structure 611 and the second plug structure 621 are plug-connected to each other, so as to connect the first surrounding member 61 and the second surrounding member 62. Alternatively, the first surrounding member 61 and the second surrounding member 62 can also be connected by adhesion.

[0122] Alternatively, a recess structure 622 is formed by recessing inwardly on the side of the first surrounding member 61 or the second surrounding member 62 away from the bottom wall 10. The first surrounding member 61 or the second surrounding member 62 forms a gap between the recess structure 622 and the first side wall 20, so as to facilitate the opening of the first side wall 20 from the gap formed by the recess structure 622.

[0123] In some embodiments, please refer toFigures 1 to 4 The second side wall 40 comprises a third portion 41 connected to the bottom wall 10, a fourth portion 42 connected to the third portion 41 at an end away from the bottom wall 10, and a fifth portion 43 connected to the fourth portion 42 at an end away from the third portion 41, and the fifth portion 43 is fixedly connected between the third portion 41 and the fourth portion 42. The second side wall 40 further comprises a first plug-in part 44 located between the third portion 41 and the fourth portion 42, and the first plug-in part 44 is connected to the second side wall 40, and the first plug-in part 44 and the fifth portion 43 are arranged in a staggered manner in the third direction Z.

[0124] In order to improve the connection stability between the first side wall 20 and the second side wall 40 and reduce the probability of automatic opening of the first side wall 20, the second side wall 40 is provided with a double-layer structure, the first side wall 20 is connected with the first plug-in part 44, the first plug-in part 44 is plugged into the double-layer structure of the second side wall 40, and the connection stability between the first side wall 20 and the second side wall 40 is improved by the friction between the first plug-in part 44 and the double-layer structure of the second side wall 40.

[0125] Specifically, the second side wall 40 comprises the third portion 41 and the fourth portion 42 connected to each other, the third portion 41 is connected to the bottom wall 10, the fourth portion 42 is arranged in an overlapping manner with the third portion 41, and the first plug-in part 44 is plugged between the third portion 41 and the fourth portion 42. Further, a stable gap can be formed between the third portion 41 and the fourth portion 42 for the plugging of the first plug-in part 44, and the second side wall 40 further comprises the fifth portion 43 connected to the fourth portion 42 at an end away from the third portion 41, the fifth portion 43 is plugged between the third portion 41 and the fourth portion 42, and the fifth portion 43 extends in the third direction Z with a size smaller than the extension size of the third portion 41 and the fourth portion 42 in the third direction Z, so that the third portion 41 and the fourth portion 42 have a partially vacant gap with a certain interval, and the first plug-in part 44 is plugged into the vacant gap between the third portion 41 and the fourth portion 42.

[0126] In some implementable embodiments, referring to Figures 1 to 4 The third side wall 50 comprises a sixth portion 51 connected to the bottom wall 10, a seventh portion 52 connected to the sixth portion 51 at an end away from the bottom wall 10, and an eighth portion 53 connected to the seventh portion 52 at an end away from the sixth portion 51, and the eighth portion 53 is fixedly connected between the sixth portion 51 and the seventh portion 52. The third side wall 50 further comprises a second plug-in part 54 located between the sixth portion 51 and the seventh portion 52, and the second plug-in part 54 is connected to the first side wall 20, and the second plug-in part 54 and the eighth portion 53 are arranged in a staggered manner in the third direction Z.

[0127] The structure of the third side wall 50 is similar to that of the second side wall 40. The third side wall 50 is provided with a second plug-in part 54, similar to the first plug-in part 44 provided on the second side wall 40. The beneficial effects are similar to the above analysis, and will not be repeated here.

[0128] In some implementable embodiments, referring to Figures 1 to 6 The bottom wall 10 further comprises a fourth bottom edge line D4 extending along the first direction X and spaced apart from the first bottom edge line D1. The packaging box 100 further comprises a fourth side wall 70 connected to the fourth bottom edge line D4 of the bottom wall 10, a top wall 80 connected to an end of the fourth side wall 70 away from the bottom wall 10, and a cover wall 90 connected to an end of the top wall 80 away from the fourth side wall 70, the cover wall 90 being attached to the outside of the first side wall 20.

[0129] The fourth side wall 70 is connected to the fourth bottom edge line D4 of the bottom wall 10, the top wall 80 is connected to an end of the fourth side wall 70 away from the bottom wall 10, and the cover wall 90 is connected to an end of the top wall 80 away from the fourth side wall 70. The fourth side wall 70, the top wall 80, and the cover wall 90 can be integrally formed. When the packaging box 100 is in the first state, the top wall 80 closes the top of the packaging box 100, and the cover wall 90 is attached to the outside of the first side wall 20 to form a certain protection and closure for the first side wall 20, thereby reducing the probability of automatic opening of the first side wall 20. The cover wall 90 can be connected to the first side wall 20 by adhesion, or the cover wall 90 can also be connected to the first side wall 20 by a magnetic attraction structure.

[0130] Optionally, in order to improve the connection stability between the fourth side wall 70 and the second side wall 40 and the third side wall 50, the fourth side wall 70 can be provided with a third plug-in part 45 and a fourth plug-in part 55 at both ends along the first direction X, the third plug-in part 45 being plugged into the second side wall 40, and the fourth plug-in part 55 being plugged into the third side wall 50.

[0131] In some implementable embodiments, referring to Figures 1 to 6The cover wall 90 is connected to the first side wall 20 by means of insertion, specifically, the cover wall 90 is provided with a fourth connecting piece 91 at an end away from the top wall 80, the first part 21 is provided with an insertion hole 211 at a side close to the bottom wall 10, the insertion hole 211 is located between the fourth side line C4 and the first side line C1 in the third direction Z, and the fourth connecting piece 91 is inserted into the insertion hole 211. The distance between the end of the fourth connecting piece 91 away from the cover wall 90 and the cover wall 90 is less than the distance between the first connecting line L1 and the second connecting line L2 on the lifting wall 32. When the packaging box 100 is in the first state, the fourth insertion piece 55 is inserted into the insertion hole 211, and the fourth connecting piece 91 is between the connecting wall 33 and the bottom wall 10. The fourth connecting piece 91 inserted between the connecting wall 33 and the bottom wall 10 can improve the connection stability of the fourth connecting piece 91 inserted between the connecting wall 33 and the bottom wall 10 through the friction between the fourth connecting piece 91 and the connecting wall 33 and the bottom wall 10, thereby forming stable covering for the first side wall 20.

[0132] In the packaging box 100 provided in the embodiment of the present application, referring to Figure 7 and Figure 8 , after the cover wall 90 and the top wall 80 are opened, the first side wall 20, the second side wall 40, the third side wall 50 and the fourth side wall 70 still form packaging protection for the packaged object 101, and only when the first side wall 20 is moved, the packaged object 101 can be exposed. That is, based on the packaging box 100 provided in the embodiment of the present application, the user can stably and reliably control the lifting process of the packaged object 101 during the two independent action processes of lifting the packaged object 101 and opening the top wall 80, and the packaging box 100 can effectively protect the packaged object 101 while facilitating the taking out of the packaged object 101.

[0133] In a second aspect, referring to Figure 9 , the embodiment of the present application provides a paperboard structure 200, which comprises a center area Q10, a first area Q20 and a lifting area Q30. The first area Q20 is located at one side of the center area Q10 along the first direction X. The lifting area Q30 comprises a first support part Q31, a lifting part Q32 located at one side of the first support part Q31 along the first direction X, and a connecting part Q33 located at one side of the lifting part Q32 away from the first support part Q31 along the first direction X. The first area Q20 is configured to rotate around the first direction X relative to the center area Q10, the lifting part Q32 is configured to rotate around the first direction X relative to the first support part Q31, and the sum of the extension size of the lifting part Q32 in the second direction Y and the extension size of the connecting part Q33 in the second direction Y is not greater than the extension size of the center area Q10 in the second direction Y, and the second direction Y intersects the first direction X.

[0134] The paperboard structure 200 provided by the second aspect of the embodiments of the present application is used to form the packaging box 100 provided by the first aspect of the embodiments of the present application, wherein the central region Q10 corresponds to the bottom wall 10, the first region Q20 corresponds to the first side wall 20, and the lifting region Q30 corresponds to the lifting assembly 30.

[0135] Specifically, the bottom wall 10 is formed with the central region Q10 as a reference, and the first side wall 20 is formed by rotating the first region Q20 relative to the central region Q10 along the first direction X. In the lifting region Q30, the first support part Q31 is connected to the bottom wall 10 at one end away from the lifting part Q32, the first support part Q31 forms the first support wall 31, the lifting part Q32 forms the lifting wall 32, the connecting part Q33 forms the connecting wall 33, and one end of the connecting part Q33 away from the lifting part Q32 is connected to the first region Q20.

[0136] The sum of the extension size of the lifting part Q32 along the second direction Y and the extension size of the connecting part Q33 along the second direction Y is set to be not greater than the extension size of the central region Q10 along the second direction Y, so as to ensure that the lifting wall 32 can rotate freely within the extension range of the bottom wall 10 after the paperboard structure 200 forms the packaging box 100, thereby reducing the probability of interference between the lifting wall 32 and the surrounding side wall of the packaging box 100.

[0137] Optionally, the connecting part Q33 further comprises a first connecting region Q331 and a second connecting region Q332, the first connecting region Q331 and the second connecting region Q332 are arranged to rotate relative to each other along the first direction X, the first connecting region Q331 forms the first connecting part 331 in the packaging box 100, and the second connecting region Q332 forms the second connecting part 332 in the packaging box 100, so as to improve the deformation ability of the connecting wall 33 after the paperboard structure 200 forms the packaging box 100, and improve the smoothness of transmission between the first side wall 20 and the lifting wall 32.

[0138] In some implementable embodiments, referring to Figure 9 The lifting region Q30 further comprises a fixing part Q34 located on one side of the first support part Q31 away from the lifting part Q32 along the first direction X and a second support part Q35 located on one side of the fixing part Q34 away from the first support part Q31 along the first direction X, the fixing part Q34 is configured to rotate relative to the first support part Q31 along the first direction X, and the second support part Q35 is configured to rotate relative to the fixing part Q34 along the first direction X. The extension size of the fixing part Q34 along the second direction Y is less than the extension size of the lifting part Q32 along the second direction Y.

[0139] The fixed part Q34 forms a fixed wall 34 in the packaging box 100, and is bonded to the center area Q10 during the process of forming the packaging box 100 by the paperboard structure 200. The fixed part Q34 has an area smaller than that of the center area Q10, and is bonded to the center area Q10 at a central position. The second support part Q35 forms a second support wall 35 in the packaging box 100. The first support part Q31 and the second support part Q35 are respectively located at two ends of the fixed part Q34 along the second direction Y. The first support part Q31 has an extension size along the second direction Y equal to that of the second support part Q35, so that the first support wall 31 and the second support wall 35 have equal extension sizes along the third direction Z after the paperboard structure 200 forms the packaging box 100, thereby improving the horizontal degree of the lifting wall 32 along the second direction Y.

[0140] The extension size of the fixed part Q34 along the second direction Y is set to be smaller than that of the lifting part Q32, so that the second support part Q35 and the connecting part Q33 can be connected to different positions of the lifting part Q32 during the process of forming the packaging box 100 by the paperboard structure 200, thereby reducing the mutual influence between the second support wall 35 and the connecting wall 33 during the process of changing the packaging box 100 from the second state to the first state, and ensuring the smooth rotation of the lifting assembly 30.

[0141] Optionally, the extension sizes of the lifting part Q32, the first support part Q31, the connecting part Q33, the fixed part Q34, and the second support part Q35 along the first direction X are smaller than that of the bottom wall 10, so that the lifting assembly 30 forms a gap between the lifting assembly 30 and the surrounding side wall of the packaging box 100 along the first direction X after the paperboard structure 200 forms the packaging box 100, thereby reducing the probability of friction between the lifting assembly 30 and the surrounding side wall during the rotation process, and ensuring the smooth rotation of the lifting assembly 30.

[0142] Optionally, the lifting area Q30 further comprises a third connecting area Q36 located at one end of the second support part Q35 away from the fixed part Q34 along the first direction X. The second support part Q35 and the third connecting area Q36 are rotationally arranged along the first direction X. The third connecting area Q36 has an extension size along the second direction Y smaller than that of the fixed part Q34. The third connecting area Q36 forms a third connecting piece 36 in the packaging box 100.

[0143] In the present embodiment, the relevant structure can be understood with reference to Figure 9 , and the change process can be understood with reference to Figure 9 , Figure 1 and Figure 2The folding process of the lifting assembly 30 is as follows: the lifting part Q32 is taken as a reference, the connecting part Q33 is at the end of the lifting part Q32 away from the first supporting part Q31, the first supporting part Q31 rotates relative to the lifting part Q32 in the first direction X, the fixed part Q34 rotates relative to the first supporting part Q31 in the first direction X, the second supporting part Q35 rotates relative to the fixed part Q34 in the first direction X, the third connecting area Q36 rotates relative to the second supporting part Q35 in the first direction X, the lifting part Q32, the first supporting part Q31, the fixed part Q34 and the second supporting part Q35 form a ring structure, the third connecting area Q36 is parallel to the lifting part Q32 and is adhesively fixed to the lifting part Q32 to form the ring structure of the lifting assembly 30, and each structure in the lifting assembly 30 can rotate relative to each other in the first direction X.

[0144] Then the fixed part Q34 is adhesively fixed to the center area Q10, and the connecting part Q33 is connected to the first area Q20, the center area Q10 forms the bottom wall 10, and the first area Q20 forms the first side wall 20. The paperboard structure 200 in the embodiment forms the packaging box 100 in some embodiments of the application.

[0145] In some embodiments, please refer to Figure 9 The first area Q20 includes a first part Q21 located on one side of the center area Q10 in the first direction X and a second part Q22 located on the side of the first part Q21 away from the center area Q10 in the first direction X, the connecting part Q33 is connected to the side of the second part Q22 away from the first part Q21 in the first direction X, the first part Q21 is configured to rotate relative to the center area Q10 in the first direction X, and the second part Q22 is configured to rotate relative to the first part Q21 in the first direction X. The extension size of the second part Q22 in the second direction Y is smaller than the extension size of the first part Q21 in the second direction Y.

[0146] The first area Q20 forms the first side wall 20 in the packaging box 100, the first part Q21 and the second part Q22 form a double-layer structure of the first side wall 20, the first part Q21 is located on the side of the first side wall 20 facing the external environment, and the second part Q22 is located on the side of the first side wall 20 facing the inside of the packaging box 100. Since the lifting assembly 30 is inside the packaging box 100, the connecting part Q33 is connected to the second part Q22.

[0147] The extension size of the second part Q22 in the second direction Y is set to be smaller than the extension size of the first part Q21 in the second direction Y, and further, the difference between the extension size of the second part Q22 in the second direction Y and the extension size of the first part Q21 in the second direction Y is set to be the thickness size of the single-layer paperboard structure 200, so that the connecting wall 33 and the lifting wall 32 are substantially at the same level after the paperboard structure 200 forms the packaging box 100, and the support stability of the packaged object 101 inside the packaging box 100 is improved.

[0148] Optionally, the extension size of the central region Q10 in the first direction X is equal to the extension size of the first part Q21 in the first direction X, the extension size of the second part Q22 in the first direction X is smaller than the extension size of the first part Q21 in the first direction X, and the extension size of the second part Q22 in the first direction X is equal to the extension size of the connecting part Q33 in the first direction X. In order to ensure that the connecting wall 33 does not generate rotational friction with the remaining side walls of the packaging box 100 after the paperboard structure 200 forms the packaging box 100, the extension size of the connecting part Q33 in the first direction X is smaller than the extension size of the central region Q10 in the first direction X, so that a gap is formed between the connecting wall 33 and the remaining side walls of the packaging box 100. The force between the first side wall 20 and the connecting wall 33 is transmitted between the second part Q22 and the connecting part Q33, and the second part Q22 and the connecting part Q33 are set to be equal in size, so that the force between the first side wall 20 and the connecting wall 33 can be smoothly transmitted, the probability of stress concentration in the transmission of the force between the first side wall 20 and the connecting wall 33 is reduced, and the probability of gap between the first side wall 20 and the connecting wall 33 is reduced.

[0149] In the present embodiment, the relevant structure please refer to Figure 9 , the change process please refer to Figure 9 , Figure 1 and Figure 2The folding process of the paperboard structure 200 to form the packaging box 100 is as follows: first, the lifting area Q30 is folded to form the lifting assembly 30, and the folding process is the same as that in the previous embodiment, which will not be described here. Then, the second part Q22 is rotated around the first direction X relative to the first part Q21, and the second part Q22 is adhered to the first part Q21 to form a complete first side wall 20. The first area Q20 is rotated around the first direction X relative to the center area Q10, and the rotation angle is 90 degrees, so that the fixed part Q34 is adhered to the center area Q10. Then, the connecting part Q33 and the lifting part Q32 are stretched and flattened in the second direction Y, and the relative position of the fixed part Q34 relative to the center area Q10 is adjusted. After the connecting part Q33 and the lifting part Q32 are stretched and flattened in the second direction Y, and the fixed part Q34 and the first support part Q31 are stretched and flattened in the second direction Y, the position of the fixed part Q34 relative to the center area Q10 is determined, and the fixed part Q34 and the center area Q10 are adhered and fixed at this position, that is, the fixed wall 34 in the lifting assembly 30 and the bottom wall 10 are adhered and fixed, forming the cooperation and linkage relationship between the bottom wall 10, the lifting assembly 30 and the first side wall 20 in the packaging box 100.

[0150] In some implementable embodiments, referring to Figure 9 , the paperboard structure 200 further comprises a second area Q40 located on one side of the center area Q10 along the second direction Y, a first enclosing area Q61 located on one side of the second area Q40 along the first direction X, a third area Q50 located on one side of the center area Q10 away from the second area Q40 along the second direction Y, and a second enclosing area Q62 located on one side of the third area Q50 along the first direction X. The first enclosing area Q61, the first area Q20 and the second enclosing area Q62 are located on the same side of the center area Q10 along the first direction X. The sum of the extension dimension of the first enclosing area Q61 along the second direction Y and the extension dimension of the second enclosing area Q62 along the second direction Y is greater than the extension dimension of the center area Q10 along the first direction X.

[0151] The second area Q40 forms a second side wall 40 in the packaging box 100, the third area Q50 forms a third side wall 50 in the packaging box 100, the first enclosing area Q61 forms a first enclosing part 61 in the packaging box 100, and the second enclosing area Q62 forms a second enclosing part 62 in the packaging box 100.

[0152] The first enclosing area Q61, the first area Q20 and the second enclosing area Q62 are arranged on the same side of the central area Q10 along the first direction X, so as to ensure that the first enclosing member 61 and the second enclosing member 62 can be enclosed on one side of the first side wall 20 after the paperboard structure 200 forms the packaging box 100. The sum of the extension size of the first enclosing area Q61 along the second direction Y and the extension size of the second enclosing area Q62 along the second direction Y is greater than the extension size of the central area Q10 along the first direction X, so as to ensure that the first enclosing member 61 and the second enclosing member 62 have a partially overlapping area after the paperboard structure 200 forms the packaging box 100, so as to facilitate the connection of the first enclosing member 61 and the second enclosing member 62.

[0153] Optionally, the first enclosing area Q61 is provided with a first insertion gap Q611, and the second enclosing area Q62 is provided with a second insertion gap Q621. The connection between the first enclosing area Q61 and the second enclosing area Q62 is achieved by the insertion fit connection between the first insertion gap Q611 and the second insertion gap Q621. The first enclosing area Q61 or the second enclosing area Q62 is provided with a recessed area Q622. After the paperboard structure 200 forms the packaging box 100, the recessed area Q622 forms a recessed structure 622, so as to facilitate the opening of the first side wall 20.

[0154] In the embodiment, the relevant structure please refer to Figure 9 , the change process please refer to Figure 9 , Figure 3 and Figure 4 . The folding process of the paperboard structure 200 forming the packaging box 100 is as follows: the paperboard structure 200 is first folded to form the bottom wall 10, the lifting assembly 30 and the first side wall 20. The folding process is the same as in the above-mentioned embodiment, which will not be described here. Then, the first side wall 20 is opened relative to the bottom wall 10, the second area Q40 is rotated 90 degrees relative to the central area Q10 to form the second side wall 40, and the third area Q50 is rotated 90 degrees relative to the central area Q10 to form the third side wall 50. The first enclosing area Q61 is rotated 90 degrees relative to the second area Q40 to form the first enclosing member 61, and the second enclosing area Q62 is rotated 90 degrees relative to the third area Q50 to form the second enclosing member 62. The first enclosing member 61 and the second enclosing member 62 are connected to form an enclosing structure, and then the first side wall 20 is closed relative to the bottom wall 10. The first enclosing member 61 and the second enclosing member 62 are attached to the inner side of the first side wall 20 to form the packaging box 100.

[0155] In some realizable embodiments, please refer to Figure 9The second region Q40 includes a third portion Q41 located on one side of the central region Q10 along the second direction Y, a fourth portion Q42 located on a side of the third portion Q41 away from the central region Q10, and a fifth portion Q43 located on a side of the fourth portion Q42 away from the third portion Q41. The first enclosing region Q61 is connected to the fourth portion Q42, and the fifth portion Q43 has a smaller extension along the first direction X than the fourth portion Q42. The side of the first region Q20 facing the second region Q40 is provided with a first insertion region Q44, and the first insertion region Q44 is formed with a notch structure Q441 on the side thereof facing the second region Q40 along the second direction Y. The notch structure Q441 is located on the side of the first insertion region Q44 away from the first region Q20 along the first direction X, and has a larger extension along the second direction Y than the fifth portion Q43 along the first direction X.

[0156] The second region Q40 forms a second side wall 40 of the packaging box 100, and the third portion Q41, the fourth portion Q42, and the fifth portion Q43 form a three-layer structure of the second side wall 40. The third portion Q41 is located on a side of the second side wall 40 facing the external environment, the fourth portion Q42 is located on a side of the second side wall 40 facing the interior of the packaging box 100, and the fifth portion Q43 is located between the third portion Q41 and the fourth portion Q42. By connecting the first enclosing region Q61 to the fourth portion Q42, the first enclosing member 61 can be flipped by the portion of the second side wall 40 facing the interior of the packaging box 100 after the paperboard structure 200 forms the packaging box 100. This not only ensures that the first enclosing member 61 plays a surrounding role, but also avoids affecting the gap between the third portion Q41 and the fourth portion Q42, so that the first insertion region Q44 can be smoothly inserted between the third portion Q41 and the fourth portion Q42.

[0157] By setting the extension of the fifth portion Q43 along the first direction X to be smaller than the extension of the fourth portion Q42 along the first direction X, a certain gap can be formed between the third portion Q41 and the fourth portion Q42 after the fifth portion Q43 is located therebetween, so that the first insertion region Q44 can be smoothly located between the third portion Q41 and the fourth portion Q42. Further, the notch structure Q441 is formed on the first insertion region Q44, which can avoid the fifth portion Q43, so as to reduce the probability of interference between the first insertion region Q44 and the fifth portion Q43.

[0158] In the present embodiment, the relevant structure can be seen from Figure 9 , and the change process can be seen from Figure 9 , Figure 2 and Figure 3The folding process of the paperboard structure 200 to form the packaging box 100 is as follows: the paperboard structure 200 is first folded to form the bottom wall 10, the lifting assembly 30 and the first side wall 20, which is the same as the folding process in the above embodiment, and will not be described here. Then, the first side wall 20 is turned open relative to the bottom wall 10, and the second region Q40 is folded. The fifth portion Q43 is turned relative to the fourth portion Q42 and attached to the fourth portion Q42, the fourth portion Q42 is turned relative to the third portion Q41 and the fifth portion Q43 is attached to the third portion Q41, and the fifth portion Q43 and the third portion Q41 are bonded and fixed, forming the folded second region Q40. Then, the second region Q40 is turned 90 degrees relative to the center region Q10 to form the second side wall 40; the first enclosing part Q61 is turned 90 degrees relative to the second region Q40 to form the first enclosing part 61. Then, the first side wall 20 is turned closed relative to the bottom wall 10, the first insertion area Q44 is inserted between the third portion Q41 and the fourth portion Q42, the first enclosing part 61 is attached to the inner side of the first side wall 20, and the packaging box 100 is formed.

[0159] In some embodiments, please refer to Figure 9 The third region Q50 includes a sixth portion Q51 located on one side of the center region Q10 along the second direction Y, a seventh portion Q52 located on the side of the sixth portion Q51 away from the center region Q10, and an eighth portion Q53 located on the side of the seventh portion Q52 away from the sixth portion Q51. The second enclosing area Q62 is connected to the seventh portion Q52, and the extension size of the eighth portion Q53 along the first direction X is smaller than the extension size of the seventh portion Q52 along the first direction X. The side of the first region Q20 facing the third region Q50 is provided with a second insertion area Q54, and the second insertion area Q54 is formed with a notch structure Q441 on the side of the third region Q50 along the second direction Y. The notch structure Q441 is on the side of the second insertion area Q54 away from the first region Q20 along the first direction X, and the extension size of the notch structure Q441 along the second direction Y is greater than the extension size of the eighth portion Q53 along the first direction X.

[0160] The third region Q50 forms a third side wall 50 of the packaging box 100, the sixth portion Q51, the seventh portion Q52 and the eighth portion Q53 form a three-layer structure of the third side wall 50, the sixth portion Q51 is located at a side of the third side wall 50 facing the external environment, the seventh portion Q52 is located at a side of the third side wall 50 facing the inside of the packaging box 100, and the eighth portion Q53 is located between the sixth portion Q51 and the seventh portion Q52. The second enclosing area Q62 is connected to the seventh portion Q52, so that after the paperboard structure 200 forms the packaging box 100, the second enclosing part 62 is flipped by the portion of the third side wall 50 facing the inside of the packaging box 100, which can ensure that the second enclosing part 62 plays a surrounding role, and can also avoid the second enclosing area Q62 affecting the gap between the sixth portion Q51 and the seventh portion Q52, so that the second inserting area Q54 can be smoothly inserted between the sixth portion Q51 and the seventh portion Q52.

[0161] The extension size of the eighth portion Q53 along the first direction X is set to be smaller than the extension size of the seventh portion Q52 along the first direction X, so that after the eighth portion Q53 is located between the sixth portion Q51 and the seventh portion Q52, a certain gap is formed between the sixth portion Q51 and the seventh portion Q52, so that the second inserting area Q54 can be smoothly located between the sixth portion Q51 and the seventh portion Q52. Further, the notch structure Q441 is formed on the first inserting area Q44, and the notch structure Q441 can avoid the eighth portion Q53, so as to reduce the probability of interference between the second inserting area Q54 and the eighth portion Q53.

[0162] In the present embodiment, the relevant structure please refer to Figure 9 , the change process please refer to Figure 9 、 Figure 2 and Figure 3The folding process of the paperboard structure 200 to form the packaging box 100 is as follows: the paperboard structure 200 is first folded to form the bottom wall 10, the lifting assembly 30 and the first side wall 20, which is the same as the folding process in the above embodiment, and will not be described here. Then, the first side wall 20 is turned open relative to the bottom wall 10, and the second region Q40 is folded to form the folded second region Q40. Then, the third region Q50 is folded, the eighth portion Q53 is rotated relative to the seventh portion Q52 and attached to the seventh portion Q52, the seventh portion Q52 is rotated relative to the sixth portion Q51 and the eighth portion Q53 is attached to the sixth portion Q51, and the eighth portion Q53 and the sixth portion Q51 are bonded and fixed to form the folded third region Q50. Then, the second region Q40 is rotated by 90 degrees relative to the center region Q10 to form the second side wall 40, the first enclosing region Q61 is rotated by 90 degrees relative to the second region Q40 to form the first enclosing member 61, the third region Q50 is rotated by 90 degrees relative to the center region Q10 to form the third side wall 50, the second enclosing region Q62 is rotated by 90 degrees relative to the third region Q50 to form the second enclosing member 62, and the first enclosing member 61 and the second enclosing member 62 are connected. Then, the first side wall 20 is turned closed relative to the bottom wall 10, the first insertion region Q44 is inserted between the third portion Q41 and the fourth portion Q42, the second insertion region Q54 is inserted between the sixth portion Q51 and the seventh portion Q52, and the first enclosing member 61 and the second enclosing member 62 are attached to the inner side of the first side wall 20 to form the packaging box 100.

[0163] Optionally, an arc portion can be provided on the first insertion region Q44 to facilitate the insertion and disengagement of the first insertion member 44 relative to the second side wall 40 during the turning process of the first side wall 20. An arc portion can also be provided on the second insertion region Q54 to facilitate the insertion and disengagement of the second insertion member 54 relative to the third side wall 50 during the turning process of the first side wall 20.

[0164] In some embodiments, as shown in Figure 9 , the paperboard structure 200 further comprises a fourth region Q70 located on one side of the center region Q10 away from the first region Q20 along the first direction X, a top sealing region Q80 located on one side of the fourth region Q70 away from the center region Q10 along the first direction X, and a cover region Q90 located on one side of the top sealing region Q80 away from the fourth region Q70 along the first direction X. The extension of the cover region Q90 in the second direction Y is not greater than the extension of the first portion Q21 in the second direction Y.

[0165] The fourth region Q70 forms a fourth side wall 70 of the packaging box 100 opposite to the first side wall 20 in the second direction Y, the capping region Q90 forms a capping wall 90 of the packaging box 100. The extending dimension of the capping region Q90 in the second direction Y is set to be not greater than the extending dimension of the first portion Q21 in the second direction Y, so that the capping wall 90 does not exceed the first side wall 20 after the paperboard structure 200 forms the packaging box 100, thereby reducing the additional processing of the capping wall 90.

[0166] In the present embodiment, the relevant structure please refer to Figure 9 , the change process please refer to Figure 9 、 Figure 4 and Figure 5 . The folding process of the paperboard structure 200 forming the packaging box 100 is that the paperboard structure 200 is first folded to form the bottom wall 10, the lifting assembly 30, the first side wall 20, the second side wall 40 and the third side wall 50, and the folding process is the same as in the above embodiment, which will not be repeated here. Subsequently, the fourth region Q70 is rotated relative to the center region Q10 to form the fourth side wall 70; the capping region Q80 is rotated relative to the fourth region Q70 to form the top wall 80; the capping region Q90 is rotated relative to the capping region Q80 to form the capping wall 90, which is attached to the outer side of the first side wall 20 to form the packaging box 100.

[0167] In some realizable embodiments, the fourth region Q70 is provided with a third insertion region Q45 on the side facing the second region Q40, the third insertion region Q45 is formed with a notch structure Q441 on the side close to the second region Q40 in the second direction Y, the notch structure Q441 is on the side of the third insertion region Q45 away from the fourth region Q70 in the first direction X, and the extending dimension of the notch structure Q441 in the second direction Y is greater than the extending dimension of the fifth portion Q43 in the first direction X. The third insertion region Q45 forms a third insertion piece 45 of the packaging box 100. In the rotating process of the fourth region Q70 relative to the center region Q10, the third insertion region Q45 is inserted between the third portion Q41 and the fourth portion Q42, the fourth region Q70 forms the fourth side wall 70, and the third insertion region Q45 forms the third insertion piece 45.

[0168] In some implementable embodiments, the fourth region Q70 is provided with a fourth insertion area Q55 on the side facing the third region Q50, the fourth insertion area Q55 is formed with a notch structure Q441 on the side facing the third region Q50 along the second direction Y, the notch structure Q441 is on the side away from the fourth region Q70 on the fourth insertion area Q55 along the first direction X, and the extension size of the notch structure Q441 along the second direction Y is greater than the extension size of the eighth portion Q53 along the first direction X. The fourth insertion area Q55 forms the fourth insertion piece 55 in the packaging box 100. During the rotation of the fourth region Q70 relative to the center region Q10, the fourth insertion area Q55 is inserted between the sixth portion Q51 and the seventh portion Q52, the fourth region Q70 forms the fourth side wall 70, and the fourth insertion area Q55 forms the fourth insertion piece 55.

[0169] In some implementable embodiments, the extension size of the cover area Q90 along the second direction Y is equal to the extension size of the first portion Q21 along the second direction Y. The paperboard structure 200 further comprises a fourth connecting area on the side of the cover area Q90 away from the sealing top area Q80 along the first direction X, and the fourth connecting area is rotationally arranged relative to the cover area Q90. The first portion Q21 is provided with an insertion hole Q211 in the connecting boundary line of the center region Q10, the extension size of the fourth connecting area along the first direction X is not greater than the extension size of the insertion hole Q211 along the first direction X, and the extension size of the fourth connecting area along the second direction Y is not greater than the difference between the extension size of the fixed portion Q34 along the second direction Y and the extension size of the lifting portion Q32 along the second direction Y.

[0170] The fourth connecting area forms the fourth connecting piece 91 in the packaging box 100. The extension size of the fourth connecting area along the first direction X is set to be not greater than the extension size of the insertion hole Q211 along the first direction X, which can facilitate the insertion of the fourth connecting area at the insertion hole Q211. The extension size of the fourth connecting area along the second direction Y is set to be not greater than the difference between the extension size of the fixed portion Q34 along the second direction Y and the extension size of the lifting portion Q32 along the second direction Y, which can avoid the interference between the fourth connecting piece 91 and the fixed wall 34 after the paperboard structure 200 forms the packaging box 100.

[0171] In the present embodiment, the relevant structure please refer to Figure 9 , the change process please refer to Figure 9 , Figure 5 and Figure 6The folding process of the paperboard structure 200 to form the packaging box 100 is as follows: the paperboard structure 200 is first folded to form the bottom wall 10, the lifting assembly 30, the first side wall 20, the second side wall 40, the third side wall 50, the fourth side wall 70, and the top wall 80, which is the same as in the above embodiments and will not be repeated here. The fourth connecting region Q91 is rotated relative to the cover area Q90 and inserted into the insertion hole Q211, which is inserted into the interior of the first side wall 20 and inside the bottom wall 10. The cover area Q90 is attached to the outer side of the first side wall 20 to form the cover wall 90, and the fourth connecting region Q91 forms the fourth connecting piece 91. The cover wall 90 is attached to the outer side of the first side wall 20 to form the packaging box 100.

[0172] In summary, in this application, please refer to Figure 9 , Figure 9 The cross-sectional line portion is a glue application area, which is bonded and fixed after folding. The paperboard structure 200 can include all the structural features in the above embodiments. The paperboard structure 200 is preferably corrugated paper. The paperboard structure 200 is integrally formed and folded to form the packaging box 100, and the folding process is as follows:

[0173] First, the lifting region Q30 forms the lifting assembly 30, and the change process is described in Figure 9 、 Figure 1 and Figure 2 . With the lifting part Q32 as the reference, the connecting part Q33 is located at one end of the lifting part Q32 away from the first support part Q31. The first support part Q31 rotates relative to the lifting part Q32 in the first direction X. The fixed part Q34 rotates relative to the first support part Q31 in the first direction X. The second support part Q35 rotates relative to the fixed part Q34 in the first direction X. The third connecting region Q36 rotates relative to the second support part Q35 in the first direction X. The lifting part Q32, the first support part Q31, the fixed part Q34, and the second support part Q35 form a ring structure. The third connecting region Q36 is parallel to the lifting part Q32 and is bonded and fixed to the lifting part Q32 to form the ring structure of the lifting assembly 30. Each structure in the lifting assembly 30 can rotate relative to the first direction X.

[0174] Second, the lifting assembly 30 is fixed to the center region Q10, and the center region Q10 forms the bottom wall 10, and the first region Q20 forms the first side wall 20. The change process is described in Figure 9 、 Figure 1 and Figure 2The second part Q22 is rotated around the first direction X relative to the first part Q21 and is attached to the first part Q21, and the second part Q22 is bonded and fixed with the first part Q21 to form a complete first side wall 20. The first area Q20 is rotated around the first direction X around the center area Q10, and the rotation angle is 90 degrees. The lifting assembly 30 is connected to the second part Q22 through the connecting part Q33, and the lifting assembly 30 is on the same side of the first side wall 20 as the center area Q10. The fixing part Q34 is attached to the center area Q10, and the connecting part Q33 and the lifting part Q32 are stretched and flattened in the second direction Y. The relative position of the fixing part Q34 relative to the center area Q10 is adjusted, and after the connecting part Q33 and the lifting part Q32 are stretched and flattened in the second direction Y and the fixing part Q34 and the first supporting part Q31 are stretched and flattened in the second direction Y, the position of the fixing part Q34 relative to the center area Q10 is determined, and the fixing part Q34 and the center area Q10 are bonded and fixed at this position, that is, the fixing wall 34 in the lifting assembly 30 is bonded and fixed with the bottom wall 10, forming a cooperation and linkage relationship between the bottom wall 10, the lifting assembly 30 and the first side wall 20 in the packaging box 100.

[0175] Thirdly, the first side wall 20 is turned over relative to the bottom wall 10 to open, so that the second area Q40 forms the second side wall 40, and the third area Q50 forms the third side wall 50. The change process is described with reference to Figure 9 、 Figure 2 、 Figure 3 and Figure 4 The fifth part Q43 is rotated relative to the fourth part Q42 and attached to the fourth part Q42, the fourth part Q42 is rotated relative to the third part Q41 and the fifth part Q43 is attached to the third part Q41, and the fifth part Q43 and the third part Q41 are bonded and fixed to form the folded second area Q40. Then the second area Q40 is rotated 90 degrees relative to the center area Q10 to form the second side wall 40. The eighth part Q53 is rotated relative to the seventh part Q52 and attached to the seventh part Q52, the seventh part Q52 is rotated relative to the sixth part Q51 and the eighth part Q53 is attached to the sixth part Q51, and the eighth part Q53 and the sixth part Q51 are bonded and fixed to form the folded third area Q50. Then the third area Q50 is rotated 90 degrees relative to the center area Q10 to form the third side wall 50.

[0176] Fourthly, the first enclosing area Q61 forms the first enclosing member 61, the second enclosing area Q62 forms the second enclosing member 62, and the first side wall 20 is connected with the second side wall 40 and the third side wall 50. The change process is described with reference to Figure 9 、 Figure 3 and Figure 4The first enclosing area Q61 is rotated 90 degrees relative to the second area Q40 to form a first enclosing member 61; the second enclosing area Q62 is rotated 90 degrees relative to the third area Q50 to form a second enclosing member 62, and the first enclosing member 61 is connected with the second enclosing member 62. Then the first side wall 20 is flipped and closed relative to the bottom wall 10, the first inserting area Q44 is inserted between the third portion Q41 and the fourth portion Q42, the second inserting area Q54 is inserted between the sixth portion Q51 and the seventh portion Q52, the first side wall 20 is connected with the second side wall 40 and the third side wall 50, and the first enclosing member 61 and the second enclosing member 62 are attached to the inner side of the first side wall 20.

[0177] Fifth, the fourth area Q70 forms a fourth side wall 70, the capping area Q80 forms a top wall 80, and the covering area Q90 forms a covering wall 90. The change process is shown in Figure 9 、 Figure 4 and Figure 5 . The fourth area Q70 is rotated relative to the center area Q10, and in this process, the third inserting area Q45 is inserted between the third portion Q41 and the fourth portion Q42, the fourth inserting area Q55 is inserted between the sixth portion Q51 and the seventh portion Q52, the fourth area Q70 forms a fourth side wall 70, the third inserting area Q45 forms a third inserting member 45, the fourth inserting area Q55 forms a fourth inserting member 55, and the fourth side wall 70 is connected with the second side wall 40 and the third side wall 50. The capping area Q80 is rotated relative to the fourth area Q70 to form a top wall 80; the covering area Q90 is rotated relative to the capping area Q80 to form a covering wall 90, and the covering wall 90 is attached to the outer side of the first side wall 20.

[0178] Sixth, the fourth connecting area Q91 forms a fourth connecting member 91, and the paperboard structure 200 forms a complete outer surface of the packaging box 100. The change process is shown in Figure 9 、 Figure 5 and Figure 6 . The fourth connecting area Q91 is rotated relative to the covering area Q90 and inserted into the inserting hole Q211, which is inserted into the interior of the first side wall 20 and inside the bottom wall 10, and the fourth connecting area Q91 forms a fourth connecting member 91, and the covering wall 90 is attached to the outer side of the first side wall 20 to form the packaging box 100.

[0179] In the packaging box 100 formed by the paperboard structure 200 provided in the second aspect of the present application, after the cover wall 90 and the top wall 80 are opened, the first side wall 20, the second side wall 40, the third side wall 50 and the fourth side wall 70 still form packaging protection for the packaged object 101, and only when the first side wall 20 is actuated, the packaged object 101 can be exposed. That is, based on the packaging box 100 provided in the present application, the user can stably and reliably control the lifting process of the packaged object 101 during the two independent action processes of lifting and opening the top wall 80, which facilitates the taking out of the packaged object 101, and the packaging box 100 can also effectively protect the packaged object 101.

[0180] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation based on the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A package, characterized in that The package comprises: a bottom wall comprising a first bottom edge line extending along a first direction; a first side wall connected to the first bottom edge line and arranged to rotate relative to the bottom wall about the first direction; a lifting assembly comprising a first support wall connected to the bottom wall, a lifting wall connected to an end of the first support wall away from the bottom wall, and a connecting wall connected to an end of the lifting wall away from the first support wall, the end of the connecting wall away from the first support wall being connected to the first side wall, the first support wall being arranged to rotate relative to the bottom wall about the first direction, the lifting wall being arranged to rotate relative to the first support wall about the first direction, the connecting wall being arranged to rotate relative to the lifting wall about the first direction, and the connecting wall being arranged to rotate relative to the first side wall about the first direction; wherein the package comprises a first state and a second state, in the first state, the first support wall and the bottom wall are arranged to abut each other, and the lifting wall and the first support wall are arranged to abut each other, and in the second state, the first support wall and the bottom wall are arranged to form an angle, and the lifting wall and the first support wall are arranged to form an angle.

2. The package of claim 1, wherein The lifting assembly further comprises: a fixed wall connected to an end of the first support wall away from the lifting wall and fixedly connected to the bottom wall, the first support wall being arranged to rotate relative to the fixed wall about the first direction; a second support wall connected to an end of the fixed wall away from the first support wall, the end of the second support wall away from the fixed wall being connected to the lifting wall, the second support wall being arranged to rotate relative to the fixed wall about the first direction and relative to the lifting wall about the first direction.

3. The package of claim 2, wherein The lifting wall comprises a first connecting edge line and a second connecting edge line extending along the first direction and arranged to be spaced apart in a second direction, the connecting wall being connected to the first connecting edge line, and the second support wall being connected to the second connecting edge line, the second direction intersecting the first direction.

4. The package of claim 1, wherein The first side wall comprises a first portion connected to the bottom wall and a second portion connected to an end of the first portion away from the bottom wall, the first portion and the second portion being arranged to abut and fix each other, and the connecting wall being connected to a side of the second portion away from the first portion; the first portion being arranged to rotate relative to the bottom wall about the first direction, and the connecting wall being arranged to rotate relative to the second portion about the first direction.

5. The package of claim 4, wherein The first portion comprises a first side edge line and a second side edge line extending along the first direction and arranged to be spaced apart, and the second portion comprises a third side edge line and a fourth side edge line extending along the first direction and arranged to be spaced apart, the first side edge line being arranged to coincide with the first bottom edge line, and the second side edge line being arranged to coincide with the third side edge line; the connecting wall being connected to the fourth side edge line, the fourth side edge line being between the first side edge line and the second side edge line, and a distance between the fourth side edge line and the first side edge line being less than a distance between the fourth side edge line and the second side edge line.

6. The package of claim 1, wherein The bottom wall further comprises a second bottom edge line and a third bottom edge line extending along a second direction and spaced apart in the first direction; The packaging box further comprises a second side wall connected to the second bottom edge line and a third side wall connected to the third bottom edge line, an end of the second side wall close to the first side wall is connected with a first enclosing member arranged to rotate relative to the second side wall along a third direction, an end of the third side wall close to the first side wall is connected with a second enclosing member arranged to rotate relative to the third side wall along the third direction, the third direction, the second direction and the first direction intersect with each other; The first enclosing member and the second enclosing member are connected to each other and attached to the inner side of the first side wall, and are spaced apart from the bottom wall along the third direction.

7. The package of claim 6, wherein The second side wall comprises a third portion connected to the bottom wall, a fourth portion connected to an end of the third portion away from the bottom wall, and a fifth portion connected to an end of the fourth portion away from the third portion, and the fifth portion is attached and fixed between the third portion and the fourth portion; The second side wall further comprises a first plug-in member between the third portion and the fourth portion, the first plug-in member is connected to the first side wall, and the first plug-in member and the fifth portion are arranged to be staggered along the third direction.

8. The package of claim 1, wherein The bottom wall further comprises a fourth bottom edge line extending along the first direction and spaced apart from the first bottom edge line; The packaging box further comprises a fourth side wall connected to the fourth bottom edge line, a top wall connected to an end of the fourth side wall away from the bottom wall, and a cover wall connected to an end of the top wall away from the fourth side wall, and the cover wall is attached to the outer side of the first side wall.

9. A paperboard structure, characterized by It comprises: a central region; a first region on one side of the central region along a first direction; a lifting region comprising a first support portion, a lifting portion on one side of the first support portion along the first direction, and a connecting portion on one side of the lifting portion away from the first support portion along the first direction; The first region is configured to rotate relative to the central region along the first direction, the lifting portion is configured to rotate relative to the first support portion along the first direction, and the sum of the extension size of the lifting portion in a second direction and the extension size of the connecting portion in the second direction is not greater than the extension size of the central region in the second direction, and the second direction intersects with the first direction.

10. The paperboard structure according to claim 9, characterized in that, The lifting region further comprises a fixing portion on one side of the first support portion away from the lifting portion along the first direction, and a second support portion on one side of the fixing portion away from the first support portion along the first direction, the fixing portion is configured to rotate relative to the first support portion along the first direction, and the second support portion is configured to rotate relative to the fixing portion along the first direction; The extension size of the fixing portion in the second direction is less than the extension size of the lifting portion in the second direction.

11. The paperboard structure according to claim 9, characterized in that, The first region includes a first part located on one side of the central region along the first direction and a second part located on one side of the first part away from the central region along the first direction, and the connecting part is connected to one side of the second part away from the first part along the first direction, the first part is configured to rotate around the central region relative to the first direction, and the second part is configured to rotate around the first part relative to the first direction; The extension size of the second part in the second direction is less than the extension size of the first part in the second direction.

12. The paperboard structure of claim 11, wherein, Further comprising a fourth region located on one side of the central region away from the first region along the first direction, a capping region located on one side of the fourth region away from the central region along the first direction, and a covering region located on one side of the capping region away from the fourth region along the first direction; The extension size of the covering region in the second direction is not greater than the extension size of the first part in the second direction.

13. The paperboard structure of claim 9, wherein, Further comprising a second region located on one side of the central region along the second direction, a first enclosing region located on one side of the second region along the first direction, a third region located on one side of the central region away from the second region along the second direction, and a second enclosing region located on one side of the third region along the first direction, the first enclosing region, the first region, and the second enclosing region are located on the same side of the central region along the first direction; The sum of the extension size of the first enclosing region along the second direction and the extension size of the second enclosing region along the second direction is greater than the extension size of the central region along the first direction.

14. The paperboard structure of claim 13, wherein, The second region includes a third part located on one side of the central region along the second direction, a fourth part located away from the central region, and a fifth part located away from the fourth part; The first enclosing region is connected to the fourth part, and the extension size of the fifth part along the first direction is less than the extension size of the fourth part along the first direction; The side of the first region facing the second region is provided with a first plug-in region, the side of the first plug-in region close to the second region along the second direction forms a notch structure, the notch structure is located on one side of the first plug-in region away from the first region along the first direction, and the extension size of the notch structure in the second direction is greater than the extension size of the fifth part along the first direction.

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