Carton structure with high barrier coating

Abstract

The utility model relates to paper box structure technical field, and disclose a kind of paper box structure with high barrier coating, including box, the top end cover of box has upper cover, and the bottom end of upper cover is matched with the top end of box;Bottom disc, it is set at the bottom end of box, the periphery of bottom disc is provided with connecting assembly, and bottom disc is connected with box by connecting assembly, recess is set up in the both sides outer surface of box, protection shell is installed at recess, it is convenient to carry paper box. The box, bottom disc and upper cover of being set adopt split type structure composition, the rim snap-fit mode is used between bottom disc and box to connect, the assembly between box and bottom disc is completed, when part of damage appears, the structure of part can be replaced, avoid the replacement of overall paper box structure, greatly increase the recycling effect of paper box structure.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box structure technology, specifically a cardboard box structure with a high-barrier coating. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models.

[0003] For example, Chinese Patent CN206590231U discloses a portable cardboard box, including a front side, a rear side, a left side, a right side, a top side, and a bottom side. The left side, front side, right side, and rear side are sequentially fixedly connected, and the left side and rear side are fixed with glue. The four sides are fixed into a cylindrical structure. It also includes a first cover plate on the left side, a second cover plate on the right side, a first handle cover plate on the front side, and a second handle cover plate on the rear side. Both the first and second handle cover plates include a covering part and a handle part, and a folding line is provided between the covering part and the handle part. The handle part of this utility model can be folded into the covering part. During transportation, the handle will not take up extra space. After transportation, the handle part can be removed, folded, and combined, making it convenient to carry. However, most traditional cardboard box structures are one-piece structures formed by folding. When some parts are damaged, the whole box cannot be used, and the recycling effect is poor. Therefore, a cardboard box structure with a high-barrier coating is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a cardboard box structure with a high-barrier coating, which offers the advantages of high recycling efficiency and solves the problem of poor recycling performance in traditional methods.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of high recycling efficiency, this utility model provides the following technical solution: a cardboard box structure with a high-barrier coating, comprising:

[0008] The box body has a top cover on its top, and the bottom end of the top cover matches the top end of the box body.

[0009] The chassis is located at the bottom of the box body, and connecting components are provided around the chassis, which is connected to the box body through the connecting components.

[0010] Preferably, the outer surfaces of both sides of the box are provided with grooves, and protective shells are installed in the grooves to facilitate the handling of the carton.

[0011] Preferably, the upper outer surface of the chassis is provided with a thickened plate, and the thickened plate is embedded in the inner bottom of the box, which increases the load-bearing capacity of the carton.

[0012] Preferably, the connecting component includes an integrally connected edge around the chassis, and the chassis and the edge are movably connected by creases. The outer surface of the box is provided with locking posts, and the outer surface of the edge has a locking groove that matches the locking post. The edge around the chassis is raised, and the locking groove on the edge surface is fastened to the locking post around the box, thus completing the assembly between the box and the chassis.

[0013] Preferably, the inner and outer surfaces of the enclosure are coated with a high-barrier coating, and the high-barrier coating is made of polyvinylidene chloride, which increases the waterproof effect of the enclosure.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a cardboard box structure with a high-barrier coating, which has the following beneficial effects:

[0016] The box is composed of a split structure, consisting of a box body, a chassis, and a top cover. The chassis and the box body are connected by an edge-locking method to complete the assembly of the box body and the chassis. When a part is damaged, the part of the structure can be replaced, avoiding the need to replace the entire cardboard box structure, which greatly increases the recycling efficiency of the cardboard box structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is a top view of the unfolded bottom cover structure of this utility model;

[0020] Figure 4 This is a cross-sectional view of the box body of this utility model.

[0021] In the diagram: 1. Box body; 11. Protective shell; 12. Locking post; 13. High barrier coating; 2. Top cover; 3. Chassis; 31. Edge; 32. Thickened plate; 33. Locking slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 The present invention provides the following technical solution: a cardboard box structure with a high barrier coating, comprising a box body 1, wherein the top of the box body 1 is covered with a top cover 2, and the bottom of the top cover 2 matches the top of the box body 1.

[0024] In this embodiment, the chassis 3 is located at the bottom of the housing 1, and connecting components are provided around the chassis 3, and the chassis 3 is connected to the housing 1 through the connecting components.

[0025] The connecting component includes an integrally connected edge 31 around the chassis 3, and the chassis 3 and the edge 31 are movably connected by creases. The outer surface of the box 1 is provided with a locking post 12. The outer surface of the edge 31 has a locking groove 33 that matches the locking post 12. The edge 31 around the chassis 3 is raised, and the locking groove 33 on the surface of the edge 31 is fastened to the locking post 12 around the box 1, thus completing the assembly between the box 1 and the chassis 3.

[0026] In this embodiment, grooves are provided on both outer surfaces of the box body 1, and protective shells 11 are installed in the grooves to facilitate the handling of the carton.

[0027] The upper outer surface of the chassis 3 is provided with a thickened plate 32, which is embedded in the bottom of the box body 1, thereby increasing the load-bearing capacity of the carton.

[0028] In this embodiment, the inner and outer surfaces of the box 1 are coated with a high-barrier coating 13, and the material of the high-barrier coating 13 is polyvinylidene chloride, which increases the waterproof effect of the box 1.

[0029] The working principle of this embodiment is as follows:

[0030] When assembling the carton, unfold and stand the carton body 1, then align the upright carton body 1 with the base plate 3, insert the bottom of the carton body 1 into the base plate 3, then stand up the edges 31 around the base plate 3, and fasten the slots 33 on the surface of the edges 31 onto the posts 12 around the carton body 1 to complete the assembly between the carton body 1 and the base plate 3.

[0031] The outer surfaces of both sides of the box 1 are provided with grooves, and protective shells 11 are installed in the grooves to facilitate the handling of the carton. The surface of the chassis 3 is provided with thickened plates 32 to increase the load-bearing capacity of the carton. The inner and outer surfaces of the box 1 are coated with a high-barrier coating 13 to increase the waterproof effect of the box 1.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cardboard box structure with a high-barrier coating, characterized in that, include: Box (1), the top of the box (1) is covered with a top cover (2), and the bottom of the top cover (2) matches the top of the box (1); The chassis (3) is located at the bottom of the box (1). Connecting components are provided around the chassis (3), and the chassis (3) is connected to the box (1) through the connecting components. The connecting components include an integrally connected edge (31) around the chassis (3), and the chassis (3) and the edge (31) are connected by a fold. The outer surface of the box (1) is provided with a locking post (12), and the outer surface of the edge (31) is provided with a locking groove (33) that matches the locking post (12).

2. The cardboard box structure with a high-barrier coating according to claim 1, characterized in that: The outer surfaces of both sides of the box (1) are provided with grooves, and a protective shell (11) is installed in the grooves.

3. The cardboard box structure with a high-barrier coating according to claim 1, characterized in that: The upper outer surface of the chassis (3) is provided with a thickened plate (32), and the thickened plate (32) is embedded in the bottom of the box (1).

4. The cardboard box structure with a high-barrier coating according to claim 1, characterized in that: The inner and outer surfaces of the box (1) are coated with a high-barrier coating (13), and the material of the high-barrier coating (13) is polyvinylidene chloride.

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