Packaging structure

Abstract

The utility model discloses a packaging structure which comprises a box body, the box body is provided with at least four side walls, the four side walls comprise the first side wall and the second side wall which are oppositely arranged and the third side wall and the fourth side wall which are oppositely arranged, and the first side wall, the third side wall, the second side wall and the fourth side wall define a containing cavity; the buffer component is provided with at least four side surfaces, including a first side surface and a second side surface which are oppositely arranged, and a third side surface and a fourth side surface which are oppositely arranged; the supporting assembly comprises a first supporting structure, the first side wall and / or the second side wall correspond to the first supporting structure, the first supporting structure can play a supporting role in the first direction, and the first direction is the arrangement direction of the third side wall and the fourth side wall; when the buffering component is arranged in the box body, the first side wall corresponds to the first side face, the second side wall corresponds to the second side face, the third side wall corresponds to the third side face, and the fourth side wall corresponds to the fourth side face.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging technical field, especially a kind of packaging structure. BACKGROUND

[0002] In the process of transportation, in order to protect the product, it is usually necessary to apply packaging structure to package the product.

[0003] The packaging structure needs to meet the protection requirements of the product, therefore, the packaging structure needs to meet the compression resistance requirement. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of packaging structure to meet the compression resistance requirement.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of packaging structure, comprising:

[0007] Box, the box has at least four side walls, including oppositely arranged first side wall and second side wall, and oppositely arranged third side wall and fourth side wall, the first side wall, the third side wall, the second side wall and the fourth side wall form a containing cavity;

[0008] Buffering component, the buffering component has at least four side faces, including oppositely arranged first side face and second side face, and oppositely arranged third side face and fourth side face;

[0009] Supporting assembly, the supporting assembly includes first support structure, the first side wall and / or the second side wall correspond with the first support structure and the first support structure can play a supporting role along the first direction, the first direction is the arrangement direction of the third side wall and the fourth side wall;

[0010] Wherein,

[0011] In the state that the buffering component is placed in the box, the first side wall is arranged correspondingly with the first side face, the second side wall is arranged correspondingly with the second side face, the third side wall is arranged correspondingly with the third side face, and the fourth side wall is arranged correspondingly with the fourth side face.

[0012] Optionally, in the above packaging structure, the supporting assembly further includes second support structure;

[0013] The third side face and / or the fourth side face correspond with the second support structure and the second support structure can play a supporting role along the second direction, and the second direction is the arrangement direction of the first side face and the second side face.

[0014] Optionally, in the packaging structure described above, the first side wall is capable of contacting the end portion of the second support structure facing the first side wall in a state where the cushioning member is placed in the box.

[0015] Optionally, in the packaging structure described above, the second side wall is capable of contacting the end portion of the second support structure facing the second side wall in a state where the cushioning member is placed in the box.

[0016] Optionally, in the packaging structure described above, the second support structure is a bent edge of the cushioning member.

[0017] Optionally, in the packaging structure described above, the cushioning member comprises:

[0018] a first cushioning portion having an inner cavity;

[0019] a second cushioning portion having a frame structure, an inner wall of the frame structure being used for supporting a product, and an outer wall of the frame structure being used for contacting the cavity wall of the inner cavity.

[0020] Optionally, in the packaging structure described above, the first support structure has a first end and a second end arranged along the first direction, the first end being in contact with the third side wall, and the second end being in contact with the fourth side wall.

[0021] Optionally, in the packaging structure described above, the first support structure is a cylindrical structure rolled by a flexible material, and a center line of the cylindrical structure is arranged along the first direction.

[0022] Optionally, in the packaging structure described above, the flexible material comprises a flexible layer having a wave structure, and a wave crest and a wave trough of the flexible layer are arranged along a circumferential direction of the cylindrical structure.

[0023] Optionally, in the packaging structure described above, the box is folded by a flexible material.

[0024] The flexible material comprises a first layer, a second layer and a third layer stacked in sequence, the first layer and the third layer are planar structures, and the second layer is a wave structure.

[0025] Optionally, in the packaging structure described above, the first support structure and the box are an integral structure. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0027] Figure 1 A first state structure schematic view of a box provided by the embodiment of the utility model;

[0028] Figure 2 A second state structure schematic view of a box provided by the embodiment of the utility model;

[0029] Figure 3 An explosion structure schematic view of a packaging structure and product provided by the embodiment of the utility model;

[0030] Figure 4 An unfolded state structure schematic view of a box provided by the embodiment of the utility model;

[0031] Figure 5 A structure schematic view of a buffer component and product provided by the embodiment of the utility model;

[0032] Figure 6 A first structure schematic view of a buffer component provided by the embodiment of the utility model;

[0033] Figure 7 A second structure schematic view of a buffer component provided by the embodiment of the utility model;

[0034] Figure 8 A first structure schematic view of a buffer component and box provided by the embodiment of the utility model;

[0035] Figure 9 A second structure schematic view of a buffer component and box provided by the embodiment of the utility model;

[0036] Figure 10 A first structure schematic view of another buffer component provided by the embodiment of the utility model;

[0037] Figure 11 A second structure schematic view of another buffer component provided by the embodiment of the utility model;

[0038] Figure 12 A first structure schematic view of another buffer component and box provided by the embodiment of the utility model;

[0039] Figure 13 A second structure schematic view of another buffer component and box provided by the embodiment of the utility model;

[0040] Figure 14 A first local schematic view of a packaging structure provided by the embodiment of the utility model;

[0041] Figure 15 A second local schematic view of a packaging structure provided by the embodiment of the utility model;

[0042] Figure 16 Figure 1 is a first partial schematic view of another packaging structure according to an embodiment of the present application;

[0043] Figure 17 Figure 2 is a second partial schematic view of another packaging structure according to an embodiment of the present application;

[0044] Figure 18 Figure 3 is an end surface structure schematic view of a first support structure according to an embodiment of the present application;

[0045] Figure 19 Figure 4 is a structure schematic view of another packaging structure according to an embodiment of the present application;

[0046] Figure 20 Figure 5 is a structure schematic view of a flexible material according to an embodiment of the present application;

[0047] Figure 21 Figure 6 is a first stacking structure schematic view of a packaging structure according to an embodiment of the present application;

[0048] Figure 22 Figure 7 is a second stacking structure schematic view of a packaging structure according to an embodiment of the present application. DETAILED DESCRIPTION

[0049] The present application discloses a packaging structure to meet the compression resistance requirement.

[0050] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0051] As shown in Figures 1-19 The present application provides a packaging structure, which comprises a box body 100, a buffer component 200 and a support assembly. The box body 100 is used for containing the buffer component 200 and a product 300 to be packaged. The buffer component 200 is used for providing buffer for the product 300 and support for the box body 100. The support assembly is used for providing support for at least one of the box body 100 and the buffer component 200.

[0052] The box 100 has at least four side walls, including a first side wall 110 and a second side wall 120 arranged oppositely, and a third side wall 130 and a fourth side wall 140 arranged oppositely, the first side wall 110, the third side wall 130, the second side wall 120 and the fourth side wall 140 surround a containing cavity. The containing cavity can be used to contain the cushioning component 200 and the product 300. In some embodiments, the first side wall 110, the third side wall 130, the second side wall 120 and the fourth side wall 140 surround the periphery of the containing cavity, and the box 100 further has a bottom wall 150 as a bottom surface of the containing cavity, and the first side wall 110, the third side wall 130, the second side wall 120 and the fourth side wall 140 are all connected with the bottom wall 150.

[0053] The cushioning component 200 has at least four side surfaces, including a first side surface 201 and a second side surface 202 arranged oppositely, and a third side surface 203 and a fourth side surface 204 arranged oppositely; that is, the side walls of the cushioning component 200 at least include the first side surface 201, the third side surface 203, the second side surface 202 and the fourth side surface 204 arranged in sequence. In some embodiments, the cushioning component 200 can be a structure approximately in the shape of a cuboid, which has four side surfaces, that is, the first side surface 201, the third side surface 203, the second side surface 202 and the fourth side surface 204 are connected in sequence to form the side surfaces of the cushioning component 200.

[0054] The support assembly includes a first support structure 170, the first side wall 110 and / or the second side wall 120 correspond to the first support structure 170, and the first support structure 170 can play a supporting role in a first direction, which is the arrangement direction of the third side wall 130 and the fourth side wall 140. Taking the case that the first side wall 110 corresponds to the first support structure 170 as an example, the first side wall 110 and the first support structure 170 can be relatively connected, so that the first support structure 170 can play a role of strengthening the supporting strength of the first side wall 110, so as to provide support in the first direction of the box 100 and improve the compression resistance of the box 100 in the first direction (at least including the direction in which the third side wall 130 and the fourth side wall 140 relatively approach each other) when subjected to external force. The first support structure 170 can also be arranged along the extension direction of the first side wall 110 (the first direction), that is, the extension direction of the first support structure 170 is the same as or parallel to the extension direction of the first side wall 110, which also can improve the compression resistance of the box 100 in the first direction (at least including the direction in which the third side wall 130 and the fourth side wall 140 relatively approach each other) when subjected to external force.

[0055] Furthermore, with the buffer component 200 placed inside the housing 100, the first side wall 110 is correspondingly arranged with the first side surface 201, the second side wall 120 is correspondingly arranged with the second side surface 202, the third side wall 130 is correspondingly arranged with the third side surface 203, and the fourth side wall 140 is correspondingly arranged with the fourth side surface 204. Therefore, the first support structure 170 can improve the compressive strength of the housing 100 along the first direction, thereby reducing the compressive strength requirement of the buffer component 200 along the first direction (the arrangement direction of the third side surface 203 and the fourth side surface 204 of the buffer component 200).

[0056] The packaging structure provided in this embodiment of the utility model provides direct support to the box 100 along the first direction through the first support structure 170 of the support component. Compared with the structure that simply provides support to the box 100 through the buffer component 200, the addition of the first support structure 170 can effectively improve the pressure resistance of the box 100, so as to meet the pressure resistance requirements of the packaging structure.

[0057] Especially in embodiments involving multiple product stacks, the first direction can be the vertical direction of the stacked structure formed by the packaging structures of multiple products. By setting the first support structure 170, the compressive strength of the individual packaging structure is improved, and the support effect of the lower packaging structure on the upper packaging structure is also enhanced.

[0058] Furthermore, with increasingly stringent environmental protection requirements, reducing the amount of packaging materials used can improve environmental performance and lower packaging costs. The box body 100 can be formed by folding sheet materials (such as corrugated cardboard), such as... Figure 4 As shown, during the processing of the entire sheet material (cutting and processing bending lines, etc.), the top wall 160 (box cover) of the box body 100 is connected to the fourth side wall 140. This results in a portion of the area serving as the top wall 160 (box cover) of the box body 100 and the area serving as the first side wall 110 (and the second side wall 120) being left unused. This area is generally cut off and discarded, resulting in waste. However, in this embodiment, this previously unusable area can be used as the area for processing the first support structure 170. That is, without increasing the packaging material, the previously unusable area is rationally utilized to process the first support structure 170, thereby improving the pressure resistance of the box body 100.

[0059] like Figure 1 and Figure 2As shown, the first support structure 170 can be wrapped in the material forming the first side wall 110 after the first support structure 170 is formed by folding or other means in the area originally unavailable, so that the first support structure 170 serves as a reinforcing structure inside the first side wall 110. The first support structure 170 can also be connected to the first side wall 110 by gluing or other means, or the first support structure 170 can be relatively independent of the first side wall 110, and only correspondingly arranged (e.g., arranged in parallel) with the first side wall 110 to support the box 100 in the first direction.

[0060] In this embodiment, the number of first support structures 170 is two, and each corresponds to the first side wall 110 and the second side wall 120. The first support structure 170 corresponding to the first side wall 110 serves as a reinforcing structure inside the first side wall 110, and the first support structure 170 corresponding to the second side wall 120 serves as a reinforcing structure inside the second side wall 120. Through the above arrangement, the support effect of the first side wall 110 and the second side wall 120 of the box 100 is improved, so as to uniformly improve the compression resistance of the box 100 in the first direction.

[0061] In some embodiments, the packaging structure further includes an auxiliary cushioning member 400, which can have a cavity for accommodating parts such as the accessory 500. The cushioning member 200 cooperates with the product 300 to cushion the product 300. During packaging, the cushioning member 200, the product 300, the auxiliary cushioning member 400, and the accessory 500 are placed in the box 100.

[0062] As shown in Figure 5 , Figure 6 and Figure 7 In some embodiments, the support assembly further includes a second support structure 210; the third side surface 203 and / or the fourth side surface 204 correspond to the second support structure 210, and the second support structure 210 can support in the second direction. The second direction is the arrangement direction of the first side surface 201 and the second side surface 202. Since the first side wall 110 corresponds to the first side surface 201, the second side wall 120 corresponds to the second side surface 202, the third side wall 130 corresponds to the third side surface 203, and the fourth side wall 140 corresponds to the fourth side surface 204 when the cushioning member 200 is placed in the box 100, the arrangement direction of the third side surface 203 and the fourth side surface 204 of the cushioning member 200 is the first direction. In this embodiment, the box 100 is a cuboid structure, and the first direction is perpendicular to the second direction.

[0063] For example, the third side surface 203 and the second support structure 210 can be connected oppositely, so that the second support structure 210 can play a role in strengthening the support strength of the third side surface 203, so as to improve the support effect provided by the buffer component 200 along the second direction of the box body 100, and improve the compression resistance effect of the box body 100 along the second direction when subjected to external force. The second support structure 210 can also be arranged along the extension direction of the third side surface 203 (the second direction), that is, the extension direction of the second support structure 210 is the same as or parallel to the extension direction of the third side surface 203, which can also improve the compression resistance effect of the box body 100 along the second direction (at least including the direction in which the first side wall 110 and the second side wall 120 are close to each other) when subjected to external force.

[0064] As shown in Figure 6 and Figure 7 , the second support structure 210 is a bent edge of the buffer component 200. That is, the second support structure 210 can be a bent edge located on the third side surface 203. For example, the buffer component 200 is a folded component formed by folding a paper-plastic component or a sheet-shaped substrate, the third side surface 203 and the fourth side surface 204 are two surfaces symmetrically arranged on the buffer component 200, and the second support structure 210 is formed by reversely folding or bending the two edges of the material (paper-plastic material or sheet-shaped substrate) symmetrically. Compared with arranging bent edges on all four surfaces (the first side surface 201, the third side surface 203, the second side surface 202, and the fourth side surface 204) of the buffer component 200, it is easier to process and produce, and the material usage can be further reduced.

[0065] As shown in Figure 6 , since the first direction and the second direction are different (such as perpendicular to each other), the first support structure 170 provides support to the box body 100 along the first direction, and the second support structure 210 of the buffer component 200 provides support along the second direction. In the state that the buffer component 200 is placed in the box body 100, the support effect along the circumference of the buffer component 200 can be formed by the cooperation of the buffer component 200 and the box body 100. That is, without arranging other support structures on the first side surface 201 and the second side surface 202, the compression resistance requirement along the circumference of the buffer component 200 can be met.

[0066] In some embodiments, as shown in Figure 8 and Figure 9 , in the state that the buffer component 200 is placed in the box body 100, the first side wall 110 is arranged corresponding to the first side surface 201, the second side wall 120 is arranged corresponding to the second side surface 202, the third side wall 130 is arranged corresponding to the third side surface 203, and the fourth side wall 140 is arranged corresponding to the fourth side surface 204. Therefore, the second support structure 210 can be supported between the first side wall 110 and the second side wall 120.

[0067] To improve the support effect, with the cushioning component 200 placed inside the box 100, the first sidewall 110 can contact the end of the second support structure 210 facing the first sidewall 110; and with the cushioning component 200 placed inside the box 100, the second sidewall 120 can contact the end of the second support structure 210 facing the second sidewall 120. Through these arrangements, the two second support structures 210 and the two first support structures 170 cooperate to form a frame structure, effectively improving the circumferential compression resistance of the packaging structure.

[0068] Of course, it is also possible that only the end of the second support structure 210 facing the first sidewall 110 contacts the first sidewall 110, while the end of the second support structure 210 facing the second sidewall 120 is in clearance fit with the second sidewall 120. Alternatively, the end of the second support structure 210 facing the first sidewall 110 may be in clearance fit with the first sidewall 110, while the end of the second support structure 210 facing the second sidewall 120 may contact the second sidewall 120. Or, the end of the second support structure 210 may be in clearance fit with both the first sidewall 110 and the second sidewall 120.

[0069] like Figure 10 and Figure 11 As shown, in some embodiments, the buffer component 200 includes a first buffer portion 220 and a second buffer portion 230. The first buffer portion 220 has an inner cavity 221; the second buffer portion 230 has a frame structure 231. The inner wall of the frame structure 231 is used to support the product 300, and the outer wall of the frame structure 231 is used to contact the cavity wall of the inner cavity 221. That is, the first buffer portion 220 and the second buffer portion 230 can be stacked, so that the frame structure 231 of the buffer component 200 and the corresponding position of the inner cavity 221 have at least two layers of structure, so as to improve the buffering effect on the product 300.

[0070] In this embodiment, both the first buffer portion 220 and the second buffer portion 230 can be paper-plastic structures, and the buffer component 200 is formed by stacking the first buffer portion 220 and the second buffer portion 230.

[0071] To ensure the structural stability of the buffer component 200, the first buffer portion 220 and the second buffer portion 230 are fitted together with a concave-convex joint. For example... Figure 10As shown, in some specific embodiments, the first buffer portion 220 has a first groove portion 222 and a first protrusion portion 223, and the second buffer portion 230 has a second protrusion portion 232 corresponding to the first groove portion 222 and a second groove portion 233 corresponding to the first protrusion portion 223. The first buffer portion 220 has multiple first groove portions 222 and first protrusion portions 223, and these multiple first groove portions 222 and first protrusion portions 223 are arranged intersectingly along the outer periphery of the inner cavity 221. Correspondingly, the second buffer portion 230 has multiple second protrusion portions 232 and second groove portions 233, and these multiple second protrusion portions 232 and second groove portions 233 are arranged intersectingly along the outer periphery of the frame structure 231.

[0072] like Figure 12 and Figure 13 As shown, the first buffer portion 220 and the second buffer portion 230 form a frame through their interlocking parts, and the interlocking structure provides strong compressive strength to the outer periphery of the frame. The outer periphery of the frame comprises the first side surface 201, the third side surface 203, the second side surface 202, and the fourth side surface 204. Therefore, the buffer member 200 provides support to the housing 100 in at least the first and second directions. Specifically, the buffer member 200 enhances the compressive strength of the housing 100 along the first direction (at least the direction in which the third side wall 130 and the fourth side wall 140 are relatively close together) and also enhances the compressive strength of the housing 100 along the second direction (at least the direction in which the first side wall 110 and the second side wall 120 are relatively close together).

[0073] To further improve the structural strength of the housing 100, gaps and other material-taking structures are reduced or completely eliminated in the sheet material (such as corrugated paper) forming the first side wall 110 and the second side wall 120, ensuring the integrity of the sheet material forming the first side wall 110 and the second side wall 120. For example... Figure 14 and Figure 15 As shown, the two ends of the sheet material forming the first sidewall 110 and the second sidewall 120 are in contact with the third sidewall 130 and the fourth sidewall 140, respectively, which improves the supporting effect of the first sidewall 110 and the second sidewall 120 on the third sidewall 130 and the fourth sidewall 140, and further improves the compressive strength.

[0074] like Figure 16 and Figure 17 As shown, the first support structure 170 has a first end and a second end arranged along a first direction. The first end contacts the third sidewall 130, and the second end contacts the fourth sidewall 140. Through the above arrangement, the first support structure 170 forms an integral and continuous support member, so as to improve the support effect of the first support structure 170 on the third sidewall 130 and the fourth sidewall 140.

[0075] And, as Figure 19As shown, since the first support structure 170 is supported between the third side wall 130 and the fourth side wall 140, when a flexible bundling member such as a bundling rope or a bundling tape is wound outside the third side wall 130 and the fourth side wall 140, the first support structure 170 can provide a support force to avoid the flexible bundling member from being wound in a region of the third side wall 130 and the fourth side wall 140 that does not correspond to the first support structure 170, thereby improving the compression resistance of the box body 100 and avoiding the deformation of the box body 100 caused by the bundling force of the flexible bundling member.

[0076] Of course, the first support structure 170 can also be a structure composed of at least two segments, for example, the first support structure 170 includes a first support segment and a second support segment, the first support segment is supported between the third side wall 130 and the second support segment, and the second support segment is supported between the first support segment and the fourth side wall 140. That is, the first support segment and the second support segment combined to form the first support structure 170 can be supported between the third side wall 130 and the fourth side wall 140 to achieve a corresponding support effect.

[0077] Further, the third side wall 130 has a first protection portion 131, which is bent to surround the first end of the first support structure 170, and the bent first protection portion 131 is located on the side of the first support structure 170 facing the second side wall 120 or the first side wall 110. As shown, Figure 17 For example, the first support structure 170 corresponding to the second side wall 120 has a first protection portion 131 extending toward the second side wall 120, which is bent to surround the first end of the first support structure 170, and the bent first protection portion 131 is located on the side of the first support structure 170 facing the second side wall 120.

[0078] Further, the fourth side wall 140 has a second protection portion 141, which is bent to surround the second end of the first support structure 170, and the bent second protection portion 141 is located on the side of the first support structure 170 facing the second side wall 120 or the first side wall 110. As shown, Figure 17 For example, the first support structure 170 corresponding to the second side wall 120 has a first protection portion 131 extending toward the second side wall 120, which is bent to surround the first end of the first support structure 170, and the bent first protection portion 131 is located on the side of the first support structure 170 facing the second side wall 120.

[0079] The above-mentioned arrangement avoids the end of the first support structure 170 from being exposed and protects the end of the first support structure 170. It can disperse the force applied to the end of the first support structure 170, thereby improving the support effect of the first support structure 170 on the third side wall 130 and the fourth side wall 140.

[0080] To facilitate the processing of the first support structure 170, the first support structure 170 is a cylindrical structure made of flexible material, with its centerline set along the first direction. The first support structure 170 can be made of sheet material such as corrugated paper, and its ends are... Figure 18 The winding surface is shown. Through the above arrangement, the supporting force of the first support structure 170 along the first direction is the sum of the multiple layers of rolled flexible material, thereby further improving the supporting strength and compressive strength of the first support structure 170.

[0081] Furthermore, the flexible material includes a flexible layer with a wave-like structure, the crests and troughs of which are aligned circumferentially with the cylindrical structure. That is, the rolled square of the flexible material aligns with the crests and troughs of the flexible layer, further enhancing the support effect of the first support structure 170.

[0082] The container 100 is folded from a flexible material; the flexible material includes a first layer, a second layer, and a third layer stacked sequentially. The first and third layers have a planar structure, while the second layer has a wavy structure. That is, the second layer has crests and troughs, and preferably, the crests and troughs of the second layer are arranged in the circumferential direction of a cylindrical structure. In some embodiments, the container 100 can be folded from a flexible material (such as three-layer corrugated paper) composed of the above three layers (first, second, and third layers). Compared with a container 100 folded from five layers of corrugated paper, less material is used (less paper area is used, less paper is consumed), thereby reducing material costs, lightening the weight of the container 100, increasing container capacity, and saving on shipping costs, which helps achieve sustainable development goals.

[0083] like Figure 20 As shown in the figure, the flexible material in this embodiment can be one of the five types A, B, C, E, and F shown in the figure. The compressive strength of the flexible material is in descending order as follows: AB (such as a five-layer corrugated paper structure formed by stacking A and B and removing the middle planar structure), BC (such as a five-layer corrugated paper structure formed by stacking B and C and removing the middle planar structure), BE (such as a five-layer corrugated paper structure formed by stacking B and E and removing the middle planar structure), A, C, B, and E.

[0084] The height of type A flexible material is 4.5-5mm, type C flexible material is 3.5-4mm, type B flexible material is 2.5-3mm, type E flexible material is 1.1-2mm, and type F flexible material is 0.6-0.9mm.

[0085] Research has shown that Type A flexible materials have good cushioning properties and high vertical compressive strength. Type C flexible materials have higher compressive strength than Type B flexible materials, while having a smoother surface than Type A materials, placing their performance between Type A and Type B. Type B flexible materials have high planar compressive strength but lower vertical compressive strength. Type E flexible materials are lightweight and have good printability.

[0086] In this specific implementation, type B flexible material is preferred for making the box 100, which meets both environmental protection requirements and packaging structure needs. Of course, type BE flexible material or other flexible materials can also be selected; no specific limitations are imposed here.

[0087] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the first support structure 170 and the box 100 can be an integral structure, that is, the material forming the first support structure 170 and the material forming other parts of the box 100 are an integral structure, and the first support structure 170 and the box 100 are formed by processing methods such as cutting and bending.

[0088] like Figure 19 As shown, in some other embodiments, the first support structure 170 and the housing 100 can be separate structures. That is, the first support structure 170 is disposed on the housing 100 by assembly.

[0089] like Figure 21 and Figure 22 As shown, during the joint transportation of multiple packaging structures stacked together, partitions can be installed on the outside of the packaging structures to further protect them. In this embodiment, the partitions include a first partition 01 disposed on the top surface of the combined structure 03 formed by stacking multiple packaging structures, and a second partition 02 disposed between two vertically adjacent packaging structures or on the bottom surface of the combined structure 03. The dimensions of the partitions can perfectly match or match as closely as possible to the dimensions of the stacked cross-section of the multiple packaging structures, so as to facilitate neat stacking, distribute pressure, and increase the burst strength of the partitions (e.g., 14 kg / cm²). 2 Up to 16kg / cm 2 For example, the first partition 01 can be completely matched with the top structure of the combined structure 03, and the second partition 02 has a clearance portion to avoid the support columns arranged around the combined structure 03.

[0090] Taking the combination structure 03 stacked by five-layer packaging structures as an example, from top to bottom, there are a first layer packaging structure, a second layer packaging structure, a third layer packaging structure, a fourth layer packaging structure and a fifth layer packaging structure. The first partition plate 01 can be arranged on the top surface of the first layer packaging structure, at least one second partition plate 02 is arranged between the first layer packaging structure and the second layer packaging structure, at least one second partition plate 02 is arranged between the third layer packaging structure and the fourth layer packaging structure, and at least one second partition plate 02 is arranged between the fourth layer packaging structure and the fifth layer packaging structure. Of course, the second partition plate 02 can also be arranged between each two adjacent packaging structures, or only the second partition plate 02 is arranged between the fourth layer packaging structure and the fifth layer packaging structure, and the like, and the specific arrangement mode is not limited and is within the protection scope.

[0091] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0092] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A packaging structure, characterized by, The package structure comprises: a box body having at least four side walls, including first and second oppositely arranged side walls, and third and fourth oppositely arranged side walls, the first, third, second and fourth side walls forming a containing cavity; a cushioning component having at least four side surfaces, including first and second oppositely arranged side surfaces, and third and fourth oppositely arranged side surfaces; a support assembly comprising a first support structure corresponding to the first and / or second side walls, and capable of supporting in a first direction, which is the arrangement direction of the third and fourth side walls; wherein, in a state where the cushioning component is placed in the box body, the first side wall is arranged corresponding to the first side surface, the second side wall is arranged corresponding to the second side surface, the third side wall is arranged corresponding to the third side surface, and the fourth side wall is arranged corresponding to the fourth side surface.

2. The packaging structure of claim 1, wherein The support assembly further comprises a second support structure; the third and / or fourth side surface corresponds to the second support structure, and the second support structure is capable of supporting in a second direction, which is the arrangement direction of the first and second side surfaces.

3. The package structure of claim 2, wherein, in a state where the cushioning component is placed in the box body, the first side wall is capable of contacting the end of the second support structure facing the first side wall; and / or, in a state where the cushioning component is placed in the box body, the second side wall is capable of contacting the end of the second support structure facing the second side wall. The second support structure is a bent edge of the cushioning component.

4. The packaging structure of claim 2, wherein The cushioning component comprises:

5. The packaging structure of claim 1, wherein a first cushioning part having an inner cavity; a second cushioning part having a frame structure, the inner wall of the frame structure being used for supporting products, and the outer wall of the frame structure being used for contacting the cavity wall of the inner cavity. The first support structure has a first end and a second end arranged in the first direction, the first end contacting the third side wall, and the second end contacting the fourth side wall.

6. The packaging structure of claim 1, wherein The first support structure is a cylindrical structure rolled by a flexible material, with a center line arranged in the first direction.

7. The packaging structure of claim 1, wherein The flexible material comprises a flexible layer having a wave structure, the arrangement direction of the wave crests and troughs of the flexible layer being the circumferential direction of the cylindrical structure.

8. The packaging structure of claim 7, wherein The box body is folded by a flexible material; 9. The packaging structure of claim 1, wherein The flexible material comprises a first layer, a second layer and a third layer stacked in sequence, the first and third layers being planar structures, and the second layer being a wave structure. The first support structure and the box body are an integral structure.

10. The packaging structure of any one of claims 1-9, wherein, ​

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