Packaging box and folding cardboard

Abstract

The application relates to the technical field of product packaging, and proposes a packaging box and a folding paperboard. The packaging box comprises a box body, a first mounting groove for mounting a product, a cover plate connected with the box body and capable of being buckled on the box body to cover the first mounting groove, a first buffer structure provided in the box body and having a first buffer cavity, and a second buffer structure provided in the box body and having a second buffer cavity. The first buffer structure and the second buffer structure are arranged at intervals in a first direction to buffer the product mounted in the first mounting groove when the product is shaken. The first buffer cavity of the first buffer structure and the second buffer cavity of the second buffer structure play a buffering role, so that the product is not moved in the packaging box like a foam or a bubble bag during transportation, and the protection effect of the packaging box on the product is ensured.

Description

Technical Field

[0001] This application relates to the field of product packaging technology, and in particular to a packaging box and folding cardboard. Background Technology

[0002] One of the important functions of packaging boxes is to ensure the safety of products during transportation. For example, for some fragile or easily damaged products, foam or bubble wrap is usually placed inside the packaging box to cushion the product when it is subjected to shock, thereby ensuring the integrity of the product.

[0003] However, during transportation, foam, bubble wrap, and other materials may move around inside the packaging box, which can affect the product's protective effect to some extent. Utility Model Content

[0004] In view of this, embodiments of this application provide a packaging box and folding cardboard to solve the problem that packaging boxes in the prior art can affect the protective effect of products.

[0005] The first aspect of this application proposes a packaging box comprising:

[0006] The housing has a first mounting slot for installing the product;

[0007] A cover plate, connected to the housing and snapped onto the box body, to cover the first mounting slot;

[0008] The first buffer structure has a first buffer cavity and is disposed within the box body;

[0009] The second buffer structure has a second buffer cavity and is disposed within the box body;

[0010] The first buffer structure and the second buffer structure are arranged at intervals in the first direction to buffer the product installed in the first mounting groove during vibration.

[0011] The beneficial effects of the packaging box provided in this application embodiment are as follows: By setting a first buffer structure with a first buffer cavity and a second buffer structure with a second buffer cavity, the product installed in the first mounting slot is buffered during vibration, ensuring the integrity of the product; since the first buffer structure uses the first buffer cavity for buffering and the second buffer structure uses the second buffer cavity for buffering, there will be no movement of materials such as foam or bubble wrap inside the packaging box during transportation, ensuring the protective effect of the packaging box on the product. In addition, the packaging box also eliminates the need for foam, bubble wrap, etc., avoiding white pollution.

[0012] In some embodiments, the first mounting groove includes a first groove segment, a second groove segment, and a third groove segment arranged sequentially, the second groove segment extending along a second direction perpendicular to the first direction, and the first groove segment and the third groove segment being located on opposite sides of the first buffer structure in the second direction.

[0013] In some embodiments, at least one sidewall of the housing in the second direction is folded into the first mounting groove with a first buffer flange; the end of the first buffer flange is further provided with a folded edge, which abuts against the bottom wall of the first mounting groove.

[0014] In some embodiments, the second buffer structure includes a plurality of second buffer flanges folded into the second buffer cavity, the plurality of second buffer flanges forming a second mounting groove with the bottom wall of the second buffer cavity, the second mounting groove being used to install product accessories.

[0015] In some embodiments, a plurality of the second buffer flanges are formed by cutting.

[0016] In some embodiments, one of the first buffer structure and the cover plate is provided with a locking hole, and the other of the first buffer structure and the cover plate is provided with a first buckle, and the cover plate is fastened to the box body by the first buckle cooperating with the locking hole.

[0017] The second aspect of this application provides a folding cardboard for folding to form a packaging box as described in the first aspect.

[0018] The folding cardboard adopts any one or more embodiments of the above-mentioned packaging box, and therefore has the beneficial effects of the above-mentioned embodiments, which will not be described in detail here.

[0019] In some embodiments, the folded cardboard includes a first segment, a second segment, a third segment, a fourth segment, a fifth segment, a sixth segment, a seventh segment, an eighth segment, a ninth segment, and a tenth segment arranged sequentially along a first direction;

[0020] A first fold line is provided between the first plate segment and the second plate segment; a second fold line is provided between the second plate segment and the third plate segment; a third fold line is provided between the third plate segment and the fourth plate segment; a fourth fold line is provided between the fourth plate segment and the fifth plate segment; a fifth fold line is provided between the fifth plate segment and the sixth plate segment; a sixth fold line is provided between the sixth plate segment and the seventh plate segment; a seventh fold line is provided between the seventh plate segment and the eighth plate segment; an eighth fold line is provided between the eighth plate segment and the ninth plate segment; and a ninth fold line is provided between the ninth plate segment and the tenth plate segment.

[0021] The first plate segment, the second plate segment, the third plate segment, and the fourth plate segment are folded to form a second buffer structure;

[0022] The fifth and sixth plate segments are provided with two first slits intersecting the fifth fold line. The two first slits are spaced apart in a second direction perpendicular to the first direction to form a portion of the eleventh and twelfth plate segments between the two first slits. A twelfth fold line is also provided between the sixth and seventh plate segments, and the twelfth fold line and the sixth fold line form another portion of the twelfth plate segment. A tenth fold line is provided between the fifth and eleventh plate segments, and an eleventh fold line is provided between the eleventh and twelfth plate segments. The eleventh and twelfth plate segments are arched to form a first buffer structure.

[0023] In some embodiments, in the second direction, the eighth plate segment has a thirteenth plate segment at each end, and a thirteenth fold line is provided between the thirteenth plate segment and the eighth plate segment; the thirteenth plate segment has a fourteenth plate segment at the end away from the eighth plate segment, and a fourteenth fold line and a fifteenth fold line are provided between the fourteenth plate segment and the thirteenth plate segment; wherein, the fourteenth plate segment constitutes a first buffer flange;

[0024] The fourteenth plate segment has a fifteenth plate segment at the end away from the thirteenth plate segment, and a sixteenth fold line is provided between the fifteenth plate segment and the fourteenth plate segment; wherein, the fifteenth plate segment forms a folded edge.

[0025] In some embodiments, the third plate segment is provided with a plurality of sixteenth plate segments, a cutting line is provided between two adjacent sixteenth plate segments, and a seventeenth fold line is provided between the sixteenth plate segment and the third plate segment, wherein the sixteenth plate segment constitutes a second buffer flange.

[0026] In some embodiments, the twelfth plate segment is provided with a locking hole, and the tenth plate segment has a first latch at one end away from the ninth plate segment that engages with the locking hole; and / or,

[0027] In the second direction, the fourth plate segment has a seventeenth plate segment at each end, and the seventh plate segment has an eighteenth plate segment at each end; an eighteenth zigzag line is provided between the seventeenth plate segment and the fourth plate segment, and a nineteenth zigzag line is provided between the eighteenth plate segment and the seventh plate segment; wherein, the seventeenth plate segment has a second buckle, and the eighteenth plate segment has a third buckle that cooperates with the second buckle; and / or,

[0028] In the second direction, a nineteenth plate segment is provided at each end of the second plate segment, and a twentieth broken line is provided between the nineteenth plate segment and the second plate segment.

[0029] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the structure of a packaging box provided in some embodiments of this application;

[0032] Figure 2 yes Figure 1 A sectional view of the packaging box along line AA;

[0033] Figure 3 These are schematic diagrams of the structure of folding cardboard provided in some embodiments of this application;

[0034] Figure 4 This is a schematic diagram of the structure of a folding cardboard provided in some embodiments of this application;

[0035] Figure 5 yes Figure 3 The diagram shows a structural schematic of a folded cardboard structure forming the first cushioning structure.

[0036] Figure 6 yes Figure 3 The diagram shows a folded cardboard structure forming a second cushioning structure.

[0037] Figure 7 yes Figure 6 A schematic diagram of the structure at both ends of the nineteenth plate segment blocking the second buffer structure;

[0038] Figure 8 yes Figure 7 A schematic diagram of the structure after the thirteenth and fourteenth plate segments are folded;

[0039] Figure 9 yes Figure 8 A schematic diagram of the structure of the ninth panel segment after folding to form a packaging box;

[0040] Figure 10 yes Figure 9 A schematic diagram showing the structure of the product and accessories installed inside the packaging box;

[0041] Figure 11 yes Figure 10 A schematic diagram of the structure in which the cover plate is fastened to the box body;

[0042] Figure 12 This is a schematic diagram of the structure of the second and third buckles provided in other embodiments of this application;

[0043] Figure 13 for Figure 12 A schematic diagram of the structure before the second and third buckles are engaged.

[0044] The markings in the diagram mean:

[0045] 100. Packaging box;

[0046] 10. Box body;

[0047] 20. Cover plate; 21. First buckle;

[0048] 30. First mounting slot; 31. First slot segment; 32. Second slot segment; 33. Third slot segment;

[0049] 40. First buffer structure; 41. First buffer cavity; 42. Card hole;

[0050] 50. Second buffer structure; 51. Second buffer cavity; 52. Second buffer flange; 53. Second mounting groove;

[0051] 60. First buffer flange;

[0052] 70. Folding the edge;

[0053] 200. Folding cardboard; 201. First section; 202. Second section; 203. Third section; 204. Fourth section; 205. Fifth section; 206. Sixth section; 207. Seventh section; 208. Eighth section; 209. Ninth section; 210. Tenth section; 211. Eleventh section; 212. Twelfth section; 213. Thirteenth section; 214. Fourteenth section; 215. Fifteenth section; 216. Sixteenth section; 217. Seventeenth section; 218. Eighteenth section; 219. Nineteenth section; 220. First fold line; 221. Second fold line; 222. Third fold line; 223. Fourth fold line; 224. Fifth zigzag line; 225. Sixth zigzag line; 226. Seventh zigzag line; 227. Eighth zigzag line; 228. Ninth zigzag line; 229. First cut; 230. Tenth zigzag line; 231. Eleventh zigzag line; 232. Twelfth zigzag line; 233. Thirteenth zigzag line; 234. Fourteenth zigzag line; 235. Fifteenth zigzag line; 236. Sixteenth zigzag line; 237. Cutting line; 238. Seventeenth zigzag line; 239. Eighteenth zigzag line; 240. Nineteenth zigzag line; 241. Second buckle; 242. Third buckle; 243. Twentieth zigzag line; 244. Second cut; 245. Third cut; 246. Fourth cut; 247. Fifth cut;

[0054] 300. Product; 301. Product accessories. Detailed Implementation

[0055] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0057] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0058] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0059] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0060] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0061] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0062] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0063] An embodiment of the first aspect of this application provides a packaging box. Please refer to... Figure 1 , Figure 2 and Figure 10The packaging box 100 includes a box body 10, a cover plate 20, a first buffer structure 40, and a second buffer structure 50. The box body 10 has a first mounting groove 30 for mounting the product 300. The cover plate 20 is connected to the box body 10 and can be fastened to the box body 10 to cover the first mounting groove 30. The first buffer structure 40 has a first buffer cavity 41 and is located inside the box body 10. The second buffer structure 50 has a second buffer cavity 51 and is located inside the box body 10. The first buffer structure 40 and the second buffer structure 50 are arranged at intervals in the first direction X to buffer the product 300 mounted in the first mounting groove 30 during vibration.

[0064] Optionally, the packaging box 100 is made of folded cardboard.

[0065] The shape of the first mounting groove 30 in this application is not limited. For example, the first mounting groove 30 can be a straight groove, an L-shaped groove, a U-shaped groove, or a T-shaped groove, etc.

[0066] It is understood that the cover plate 20 can be magnetically attached to the box body 10, for example, both the cover plate 20 and the box body 10 are equipped with magnets; or, the cover plate 20 is equipped with a magnet and the box body 10 is equipped with an iron component; or, the cover plate 20 is equipped with an iron component and the box body 10 is equipped with a magnet. Of course, the cover plate 20 can also be attached to the box body 10 by a snap-fit ​​mechanism, for example, the cover plate 20 is equipped with a first snap-fit ​​21 and the box body 10 is equipped with a snap hole 42 that engages with the first snap-fit ​​21; or, the cover plate 20 is equipped with a snap hole 42 and the box body 10 is equipped with a first snap-fit ​​21 that engages with the snap hole 42.

[0067] In the first direction X, the first buffer structure 40 uses the first buffer cavity 41 to buffer the product 300 installed in the first mounting slot 30, and the second buffer structure 50 uses the second buffer cavity 51 to buffer the product 300 installed in the first mounting slot 30. The first buffer structure 40 and the second buffer structure 50 are formed during the folding of the packaging box 100 using cardboard.

[0068] The beneficial effects of the packaging box 100 provided in this application embodiment are as follows: By setting a first buffer structure 40 with a first buffer cavity 41 and a second buffer structure 50 with a second buffer cavity 51, the product 300 installed in the first mounting groove 30 is buffered during vibration, ensuring the integrity of the product 300; since the first buffer structure 40 uses the first buffer cavity 41 for buffering and the second buffer structure 50 uses the second buffer cavity 51 for buffering, during transportation, there will be no movement of materials such as foam or bubble wrap inside the packaging box 100, ensuring the protective effect of the packaging box 100 on the product 300. In addition, the packaging box 100 also eliminates the need for foam, bubble wrap, etc., avoiding white pollution.

[0069] Please refer to Figure 1In some embodiments, the first mounting groove 30 includes a first groove segment 31, a second groove segment 32 and a third groove segment 33 arranged sequentially. The second groove segment 32 extends along the second direction Y. In the second direction Y, the first groove segment 31 and the third groove segment 33 are located on opposite sides of the first buffer structure 40. The first direction X is perpendicular to the second direction Y.

[0070] Wherein, the first direction X is perpendicular to the second direction Y, but it is not limited to being perpendicular in a strict sense; that is, the first direction X can also be approximately perpendicular to the second direction Y.

[0071] The second groove segment 32 extends along the second direction Y, and in the second direction Y, the first groove segment 31 and the third groove segment 33 are respectively located on opposite sides of the first buffer structure 40, that is, the shape of the first mounting groove 30 is U-shaped. It can be understood that in the second direction Y, the first buffer structure 40 is located between the first groove segment 31 and the third groove segment 33, wherein the first groove segment 31 and the third groove segment 33 are connected to the first buffer cavity 41.

[0072] It is understood that the size of the first slot segment 31 can be the same as the size of the third slot segment 33; or, the size of the first slot segment 31 can be larger than the size of the third slot segment 33; or, the size of the first slot segment 31 can be smaller than the size of the third slot segment 33.

[0073] Based on the above technical solution, after the product 300 is installed in the first mounting groove 30, when vibration occurs, in the first direction X, the part of the product 300 located in the second groove segment 32 is buffered by the first buffer structure 40 and the second buffer structure 50; in the second direction Y, the parts of the product 300 located in the first groove segment 31 and the third groove segment 33 are buffered by the first buffer structure 40, so as to better protect the product 300.

[0074] Please refer to Figure 1 In some embodiments, at least one sidewall of the housing 10 in the second direction Y is folded into the first mounting groove 30 with a first buffer flange 60.

[0075] This can be understood as follows: one side wall of the box body 10 in the second direction Y is folded into the first mounting groove 30 with a first buffer flange 60; or, both side walls of the box body 10 in the second direction Y are folded into the first mounting groove 30 with a first buffer flange 60.

[0076] By setting the first buffer flange 60, the product 300 can be buffered in the second direction Y, and in conjunction with the first buffer structure 40, the product 300 can be better protected.

[0077] Please refer to Figure 1In some embodiments, the end of the first buffer flange 60 is further provided with a folded edge 70, which abuts against the bottom wall of the first mounting groove 30.

[0078] It is understood that the folded edge 70 can abut against the bottom wall of the first mounting groove 30; or, the end of the folded edge 70 away from the first buffer flange 60 can abut against the bottom wall of the first mounting groove 30.

[0079] Based on the above technical solution, by abutting the bottom wall of the first mounting groove 30 with the folded edge 70, the first buffer flange 60 can be kept in a set position before the product 300 is installed in the first mounting groove 30.

[0080] Please refer to Figure 1 , Figure 2 and Figure 10 In some embodiments, the second buffer structure 50 includes a plurality of second buffer flanges 52 folded into the second buffer cavity 51, the plurality of second buffer flanges 52 and the bottom wall of the second buffer cavity 51 forming a second mounting groove 53, the second mounting groove 53 being used to install the product accessory 301.

[0081] Optionally, the second buffer flange 52 is provided with four, that is, the second mounting groove 53 is a rectangular groove. Optionally, the product 300 is a lamp holder, and the product accessory 301 is a wire connecting the lamp holder and the lamp, wherein the lamp holder can be bow-shaped.

[0082] Optionally, multiple second buffer flanges 52 are formed by cutting.

[0083] Based on the above technical solution, multiple second buffer flanges 52 are used to buffer the product accessory 301 in order to protect the product accessory 301.

[0084] Please refer to Figure 1 and Figure 3 The second aspect of this application provides a folding cardboard 200. This folding cardboard 200 is used to fold and form a packaging box 100 as described in the first aspect.

[0085] The folded cardboard 200 adopts any one or more embodiments of the above-described packaging box 100, and thus has the beneficial effects of the above-described embodiments, which will not be described in detail here.

[0086] Please refer to Figure 3 and Figure 4 In some embodiments, the folded cardboard 200 includes a first segment 201, a second segment 202, a third segment 203, a fourth segment 204, a fifth segment 205, a sixth segment 206, a seventh segment 207, an eighth segment 208, a ninth segment 209, and a tenth segment 210 arranged sequentially along a first direction X.

[0087] A first zigzag line 220 is provided between the first plate segment 201 and the second plate segment 202; a second zigzag line 221 is provided between the second plate segment 202 and the third plate segment 203; a third zigzag line 222 is provided between the third plate segment 203 and the fourth plate segment 204; a fourth zigzag line 223 is provided between the fourth plate segment 204 and the fifth plate segment 205; a fifth zigzag line 224 is provided between the fifth plate segment 205 and the sixth plate segment 206; a sixth zigzag line 225 is provided between the sixth plate segment 206 and the seventh plate segment 207; a seventh zigzag line 226 is provided between the seventh plate segment 207 and the eighth plate segment 208; an eighth zigzag line 227 is provided between the eighth plate segment 208 and the ninth plate segment 209; and a ninth zigzag line 228 is provided between the ninth plate segment 209 and the tenth plate segment 210.

[0088] Specifically, the first plate segment 201 and the second plate segment 202 can be bent relative to each other at the first fold line 220; the second plate segment 202 and the third plate segment 203 can be bent relative to each other at the second fold line 221; the third plate segment 203 and the fourth plate segment 204 can be bent relative to each other at the third fold line 222; the fourth plate segment 204 and the fifth plate segment 205 can be bent relative to each other at the fourth fold line 223; the fifth plate segment 205 and the sixth plate segment 206 can be bent relative to each other at the fifth fold line 224; the sixth plate segment 206 and the seventh plate segment 207 can be bent relative to each other at the sixth fold line 225; the seventh plate segment 207 and the eighth plate segment 208 can be bent relative to each other at the seventh fold line 226; the eighth plate segment 208 and the ninth plate segment 209 can be bent relative to each other at the eighth fold line 227; and the ninth plate segment 209 and the tenth plate segment 210 can be bent relative to each other at the ninth fold line 228.

[0089] Please refer to Figure 1 , Figure 3 and Figure 6 The first plate segment 201, the second plate segment 202, the third plate segment 203 and the fourth plate segment 204 are folded to form the second buffer structure 50.

[0090] It is understandable that the width of the first segment 201 can be equal to or greater than the width of the third segment 203. This way, after folding, the end of the first segment 201 furthest from the second segment 202 can rest against the fourth segment 204 to ensure the stability of the second buffer structure 50. Alternatively, the width of the first segment 201 can be less than the width of the third segment 203; in this case, the first segment 201 can be glued to the eighth segment 208.

[0091] Optionally, the width of the second plate segment 202 is equal to the width of the fourth plate segment 204, so as to ensure that the third plate segment 203 is horizontal or nearly horizontal after folding, that is, to ensure that the upper surface of the second buffer structure 50 is horizontal or nearly horizontal after folding.

[0092] Please refer to Figure 1 , Figure 4 and Figure 5The fifth plate segment 205 and the sixth plate segment 206 are provided with two first slits 229 intersecting the fifth fold line 224. The two first slits 229 are arranged at intervals in the second direction Y to form part of the eleventh plate segment 211 and the twelfth plate segment 212 between the two first slits 229. A twelfth fold line 232 is also provided between the sixth plate segment 206 and the seventh plate segment 207. The twelfth fold line 232 and the sixth fold line 225 form another part of the twelfth plate segment 212. The first direction X is perpendicular to the second direction Y. A tenth fold line 230 is provided between the fifth plate segment 205 and the eleventh plate segment 211. An eleventh fold line 231 is provided between the eleventh plate segment 211 and the twelfth plate segment 212. The eleventh plate segment 211 and the twelfth plate segment 212 are arched to form a first buffer structure 40.

[0093] Optionally, the two first cuts 229 are arranged in parallel or nearly parallel.

[0094] A portion of the twelfth plate segment 212 is formed between the two first cuts 229, and another portion of the twelfth plate segment 212 is formed between the twelfth fold line 232 and the sixth fold line 225. It can be understood that the twelfth plate segment 212 is T-shaped.

[0095] Specifically, a tenth bend line 230 is provided between the fifth segment 205 and the eleventh segment 211, meaning that the fifth segment 205 and the eleventh segment 211 can be bent relative to each other at the tenth bend line 230. An eleventh bend line 231 is provided between the eleventh segment 211 and the twelfth segment 212, meaning that the eleventh segment 211 and the twelfth segment 212 can be bent relative to each other at the eleventh bend line 231. A twelfth bend line 232 is also provided between the sixth segment 206 and the seventh segment 207, meaning that the sixth segment 206 and the seventh segment 207 can also be bent relative to each other at the twelfth bend line 232.

[0096] In the first direction X, the fifth broken line 224 lies between the tenth broken line 230 and the eleventh broken line 231.

[0097] Among them, the widths of the sixth plate segment 206, the seventh plate segment 207 and the eleventh plate segment 211 are the same or nearly the same, so as to ensure that the twelfth plate segment 212 is horizontal or nearly horizontal after arching, that is, to ensure that the upper surface of the second buffer structure 50 is horizontal or nearly horizontal after arching.

[0098] In some embodiments, in the second direction Y, the eighth plate segment 208 is provided with a thirteenth plate segment 213 at both ends, and a thirteenth fold line 233 is provided between the thirteenth plate segment 213 and the eighth plate segment 208; a fourteenth plate segment 214 is provided at the end of the thirteenth plate segment 213 away from the eighth plate segment 208, and a fourteenth fold line 234 and a fifteenth fold line 235 are provided between the fourteenth plate segment 214 and the thirteenth plate segment 213; wherein, the fourteenth plate segment 214 constitutes the first buffer flange 60.

[0099] The eighth plate segment 208 has a thirteenth plate segment 213 at each end, that is, there are two thirteenth plate segments 213. In the second direction Y, the eighth plate segment 208 is located between the two thirteenth plate segments 213. Correspondingly, there are two fourteenth plate segments 214.

[0100] Among them, a thirteenth bend line 233 is provided between the thirteenth plate segment 213 and the eighth plate segment 208, that is, the thirteenth plate segment 213 and the eighth plate segment 208 can be bent relative to each other at the thirteenth bend line 233.

[0101] The fourteenth plate segment 214 and the thirteenth plate segment 213 are provided with a fourteenth fold line 234 and a fifteenth fold line 235. That is, the fourteenth plate segment 214 and the thirteenth plate segment 213 can be bent relative to each other at the fourteenth fold line 234 and the fifteenth fold line 235. After folding, the thirteenth plate segment 213 can be parallel or nearly parallel to the fourteenth plate segment 214.

[0102] In the first direction X, the fourteenth segment 214 is smaller than the thirteenth segment 213, so that during folding, the fourteenth segment 214 can avoid the second buffer structure 50 and fold into the first mounting groove 30. Specifically, in the first direction X, the length of the fourteenth fold line 234 is the same as the length of the thirteenth segment 213, and the length of the fifteenth fold line 235 is the same as the length of the fourteenth segment 214.

[0103] Please refer to Figure 4 In some embodiments, the fourteenth plate segment 214 is provided with a fifteenth plate segment 215 at the end away from the thirteenth plate segment 213, and a sixteenth fold line 236 is provided between the fifteenth plate segment 215 and the fourteenth plate segment 214; wherein, the fifteenth plate segment 215 forms a folded edge 70.

[0104] Optionally, there are two fifteenth plate segments 215.

[0105] A sixteenth bend line 236 is provided between the fifteenth plate segment 215 and the fourteenth plate segment 214, that is, the fifteenth plate segment 215 and the fourteenth plate segment 214 can be bent relative to each other at the sixteenth bend line 236.

[0106] In the first direction X, the two ends of the fifteenth plate segment 215 are chamfered.

[0107] Please refer to Figure 2 , Figure 4 and Figure 6 In some embodiments, the third plate segment 203 is provided with a plurality of sixteenth plate segments 216, a cutting line 237 is provided between two adjacent sixteenth plate segments 216, and a seventeenth fold line 238 is provided between the sixteenth plate segment 216 and the third plate segment 203, wherein the sixteenth plate segment 216 constitutes the second buffer flange 52.

[0108] Optionally, there are four sixteenth plate segments 216, and correspondingly, there are four seventeenth broken lines 238. The four seventeenth broken lines 238 are connected end-to-end to form a rectangular line. It can be understood that the rectangular area enclosed by the four sixteenth plate segments 216 can be a rectangular hole or a rectangular plate segment.

[0109] After the sixteenth plate segment 216 is cut open by the cutting line 237, the sixteenth plate segment 216 can be bent into the second buffer cavity 51 at the seventeenth fold line 238 relative to the third plate segment 203, so that the sixteenth plate segment 216 forms the second buffer flange 52.

[0110] Please refer to Figure 4 In some embodiments, the twelfth plate segment 212 is provided with a locking hole 42, and the tenth plate segment 210 is provided with a first buckle 21 that cooperates with the locking hole 42 at the end away from the ninth plate segment 209.

[0111] Optionally, the latch 42 is an elongated hole extending along the second direction Y, and correspondingly, the first latch 21 is a plate segment arranged along the second direction Y. A zigzag line is provided between the first latch 21 and the tenth plate segment 210.

[0112] Among them, the tenth plate segment 210 constitutes the cover plate 20.

[0113] Please refer to Figure 4 In some embodiments, in the second direction Y, the four plate segment 204 is provided with a seventeenth plate segment 217 at both ends, and the seven plate segment 207 is provided with an eighteenth plate segment 218 at both ends; an eighteenth fold line 239 is provided between the seventeenth plate segment 217 and the fourth plate segment 204, and a nineteenth fold line 240 is provided between the eighteenth plate segment 218 and the seventh plate segment 207; wherein, a second buckle 241 is provided on the seventeenth plate segment 217, and a third buckle 242 that cooperates with the second buckle 241 is provided on the eighteenth plate segment 218.

[0114] The fourth plate segment 204 has two seventeenth plate segments 217 at each end, and correspondingly, there are two eighteenth fold lines 239. The fourth plate segment 204 is located between the two seventeenth plate segments 217.

[0115] The seventh segment 207 has two eighteenth segments 218 at each end, and correspondingly, the nineteenth broken line 240 has two segments. The seventh segment 207 is located between the two eighteenth segments 218.

[0116] Specifically, an eighteenth bend line 239 is provided between the seventeenth plate segment 217 and the fourth plate segment 204, meaning that the seventeenth plate segment 217 can be bent relative to the fourth plate segment 204 at the eighteenth bend line 239. A nineteenth bend line 240 is provided between the eighteenth plate segment 218 and the seventh plate segment 207, meaning that the eighteenth plate segment 218 can be bent relative to the seventh plate segment 207 at the nineteenth bend line 240.

[0117] Optionally, the seventeenth plate segment 217 has two second slits 244, and the portion of the seventeenth plate segment 217 between the two second slits 244 forms a second snap 241; the eighteenth plate segment 218 has two third slits 245, and the portion between the two third slits 245 forms a third snap 242. Both the second slits 244 and the third slits 245 are in the shape of an "eight," which can be understood as the second snap 241 and the third snap 242 being both isosceles trapezoids; before folding, the wider ends of the second snap 241 and the third snap 242 are arranged opposite each other.

[0118] Please refer to Figure 12 and Figure 13 In some embodiments, the left end of the second buckle 241 is connected to the fourth plate segment 204, and the lower part of the middle position of the second buckle 241 is provided with a fourth slit 246; the right end of the third buckle 242 is connected to the seventh plate segment 207, and the upper part of the middle position of the third buckle 242 is provided with a fifth slit 247.

[0119] Please refer to Figure 4 In some embodiments, in the second direction Y, the two ends of the second plate segment 202 are respectively provided with a nineteenth plate segment 219, and a twentieth broken line 243 is provided between the nineteenth plate segment 219 and the second plate segment 202.

[0120] The second plate segment 202 has two nineteenth plate segments 219 at each end, that is, there are two nineteenth plate segments 219. Correspondingly, there are two twentieth broken lines 243. The second plate segment 202 is located between the two nineteenth plate segments 219.

[0121] Among them, a twentieth bend line 243 is provided between the nineteenth plate segment 219 and the second plate segment 202, that is, the nineteenth plate segment 219 can be bent relative to the second plate segment 202 at the twentieth bend line 243.

[0122] The specific folding process of the folding cardboard 200 in this embodiment is as follows:

[0123] S1. Provide a 200-square-meter folded cardboard sheet. Please refer to the instructions. Figure 3 .

[0124] S2. The seventh plate segment 207 bends relative to the eighth plate segment 208; the fourth plate segment 204 bends relative to the third plate segment 203 and the fifth plate segment 205 respectively; the fifth plate segment 205 bends relative to the sixth plate segment 206; the seventeenth plate segment 217 bends relative to the fourth plate segment 204; the eighteenth plate segment 218 bends relative to the seventh plate segment 207; the second buckle 241 and the third buckle 242 engage together to form the first mounting groove 30; the eleventh plate segment 211 and the twelfth plate segment 212 arch to form the first buffer structure 40. Please refer to... Figure 1 and Figure 5 .

[0125] S3. The second plate segment 202 is bent relative to the third plate segment 203, and the first plate segment 201 is bent relative to the second plate segment 202 to form the second buffer cavity 51; multiple sixteenth plate segments 216 are cut along the cutting line 237, and the multiple sixteenth plate segments 216 are bent into the second buffer cavity 51 to form the second mounting groove 53. Please refer to... Figure 2 and Figure 6 .

[0126] S4. The nineteenth plate segment 219 is bent relative to the second plate segment 202 to cover the end of the second buffer cavity 51. Please refer to [reference needed]. Figure 2 and Figure 7 .

[0127] S5. The thirteenth plate segment 213 is bent relative to the eighth plate segment 208 to be located outside the seventeenth plate segment 217 and the eighteenth plate segment 218; the fourteenth plate segment 214 is bent relative to the thirteenth plate segment 213 to be located inside the seventeenth plate segment 217 and the eighteenth plate segment 218; the fifteenth plate segment 215 is bent relative to the fourteenth plate segment 214 to abut against the bottom wall of the first mounting groove 30. Please refer to... Figure 1 and Figure 8 .

[0128] S6. The ninth plate segment 209 is bent relative to the eighth plate segment 208 to obtain the packaging box 100. Please refer to [the relevant documentation]. Figure 9 .

[0129] Next, please refer to Figure 10 and Figure 11 After placing the product 300 and product accessory 301 into the packaging box 100, the cover plate 20 (i.e., the tenth plate segment 210) is fastened onto the box body 10.

[0130] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A packaging box (100), characterized in that, include: The housing (10) has a first mounting slot (30) for mounting the product (300); A cover plate (20) is connected to the box body (10) and can be fastened to the box body (10) to cover the first mounting groove (30); The first buffer structure (40) has a first buffer cavity (41) and is disposed inside the box (10); The second buffer structure (50) has a second buffer cavity (51) and is disposed inside the box body (10); The first buffer structure (40) and the second buffer structure (50) are arranged at intervals in a first direction to buffer the product (300) installed in the first mounting groove (30) during vibration.

2. The packaging box (100) as described in claim 1, characterized in that, The first mounting groove (30) includes a first groove segment (31), a second groove segment (32) and a third groove segment (33) arranged in sequence. The second groove segment (32) extends along a second direction perpendicular to the first direction. In the second direction, the first groove segment (31) and the third groove segment (33) are respectively located on opposite sides of the first buffer structure (40).

3. The packaging box (100) as described in claim 2, characterized in that, The box body (10) has at least one side wall in the second direction folded into the first mounting groove (30) with a first buffer flange (60); the end of the first buffer flange (60) is also provided with a folded edge (70), which abuts against the bottom wall of the first mounting groove (30).

4. The packaging box (100) as described in any one of claims 1-3, characterized in that, The second buffer structure (50) includes a plurality of second buffer flanges (52) folded into the second buffer cavity (51), the plurality of second buffer flanges (52) and the bottom wall of the second buffer cavity (51) forming a second mounting groove (53), the second mounting groove (53) being used to install product accessories (301).

5. The packaging box (100) as described in any one of claims 1-3, characterized in that, One of the first buffer structure (40) and the cover plate (20) is provided with a card hole (42), and the other of the first buffer structure (40) and the cover plate (20) is provided with a first buckle (21). The cover plate (20) is fastened to the box body (10) by the first buckle (21) and the card hole (42).

6. A folding cardboard (200), characterized in that, The folded cardboard (200) is used to fold and form a packaging box (100) as described in any one of claims 1-5.

7. The folding cardboard as described in claim 6, characterized in that, The folded cardboard (200) includes a first segment (201), a second segment (202), a third segment (203), a fourth segment (204), a fifth segment (205), a sixth segment (206), a seventh segment (207), an eighth segment (208), a ninth segment (209), and a tenth segment (210) arranged sequentially along a first direction; A first broken line (220) is provided between the first plate segment (201) and the second plate segment (202); a second broken line (221) is provided between the second plate segment (202) and the third plate segment (203); a third broken line (222) is provided between the third plate segment (203) and the fourth plate segment (204); a fourth broken line (223) is provided between the fourth plate segment (204) and the fifth plate segment (205); and a fourth broken line (223) is provided between the fifth plate segment (205) and the sixth plate segment... A fifth broken line (224) is provided between (206), a sixth broken line (225) is provided between the sixth plate segment (206) and the seventh plate segment (207), a seventh broken line (226) is provided between the seventh plate segment (207) and the eighth plate segment (208), an eighth broken line (227) is provided between the eighth plate segment (208) and the ninth plate segment (209), and a ninth broken line (228) is provided between the ninth plate segment (209) and the tenth plate segment (210). The first plate segment (201), the second plate segment (202), the third plate segment (203) and the fourth plate segment (204) are folded to form a second buffer structure (50); The fifth plate segment (205) and the sixth plate segment (206) are provided with two first cuts (229) intersecting the fifth fold line (224). The two first cuts (229) are arranged at intervals in a second direction perpendicular to the first direction to form part of the eleventh plate segment (211) and the twelfth plate segment (212) between the two first cuts (229). A twelfth fold line (23) is also provided between the sixth plate segment (206) and the seventh plate segment (207). 2) The twelfth fold line (232) and the sixth fold line (225) form another part of the twelfth plate segment (212); a tenth fold line (230) is provided between the fifth plate segment (205) and the eleventh plate segment (211), and an eleventh fold line (231) is provided between the eleventh plate segment (211) and the twelfth plate segment (212); the eleventh plate segment (211) and the twelfth plate segment (212) are arched to form a first buffer structure (40).

8. The folding cardboard as described in claim 7, characterized in that, In the second direction, the eighth plate segment (208) is provided with a thirteenth plate segment (213) at both ends, and a thirteenth fold line (233) is provided between the thirteenth plate segment (213) and the eighth plate segment (208); a fourteenth plate segment (214) is provided at the end of the thirteenth plate segment (213) away from the eighth plate segment (208), and a fourteenth fold line (234) and a fifteenth fold line (235) are provided between the fourteenth plate segment (214) and the thirteenth plate segment (213); wherein, the fourteenth plate segment (214) constitutes a first buffer flange (60); The fourteenth plate segment (214) has a fifteenth plate segment (215) at the end away from the thirteenth plate segment (213), and a sixteenth fold line (236) is provided between the fifteenth plate segment (215) and the fourteenth plate segment (214); wherein the fifteenth plate segment (215) forms a folded edge (70).

9. The folding cardboard as described in claim 7, characterized in that, The third plate segment (203) is provided with a plurality of sixteenth plate segments (216), and a cutting line (237) is provided between two adjacent sixteenth plate segments (216). A seventeenth fold line (238) is provided between the sixteenth plate segment (216) and the third plate segment (203). The sixteenth plate segment (216) constitutes a second buffer flange (52).

10. The folding cardboard as described in claim 7, characterized in that, The twelfth plate segment (212) is provided with a locking hole (42), and the tenth plate segment (210) is provided with a first buckle (21) that engages with the locking hole (42) at one end away from the ninth plate segment (209); and / or, In the second direction, the fourth plate segment (204) is provided with a seventeenth plate segment (217) at both ends, and the seventh plate segment (207) is provided with an eighteenth plate segment (218) at both ends; an eighteenth zigzag line (239) is provided between the seventeenth plate segment (217) and the fourth plate segment (204), and a nineteenth zigzag line (240) is provided between the eighteenth plate segment (218) and the seventh plate segment (207); wherein, the seventeenth plate segment (217) is provided with a second buckle (241), and the eighteenth plate segment (218) is provided with a third buckle (242) that cooperates with the second buckle (241); and / or, In the second direction, the two ends of the second plate segment (202) are respectively provided with a nineteenth plate segment (219), and a twentieth broken line (243) is provided between the nineteenth plate segment (219) and the second plate segment (202).

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