CN211077021U - Pressure-resistant moisture-proof packaging box - Google Patents

Abstract

The utility model discloses a pressure-resistant moisture-proof packing box, which belongs to the technical field of packing boxes and comprises a mounting frame, wherein the outer side wall of the mounting frame is bonded with a first cover plate, a second cover plate and the first cover plate are symmetrically arranged on the outer side wall of the mounting frame, the corrugated paper layer is arranged on the inner side wall of the mounting frame, the moisture-proof layer is arranged at the bottom of a bottom plate, and the mounting frame which is integrally formed can provide stronger bottom support for a box, the periphery of the box body is built by the corrugated paper layer, the compression resistance of the box is enhanced, the inflation layer and the outer inner layer are matched to strengthen the buffer action of the side edge of the packing box, and the inflation layer and the outer inner layer are matched to form an isolation layer to play a certain side edge waterproof role, meanwhile, the moisture-proof layer formed by pressing the buffer wear-resistant layer and the water-absorbing resin layer can prevent, the longitudinal compressive strength of the packing box is improved while the moisture resistance of the packing box is improved.

Description

Pressure-resistant moisture-proof packaging box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a pressure-resistant moisture-proof packaging box.

Background

The packing box is a box for packing products, and includes various boxes such as a paper box, an iron box, a wood box, a cloth box and a leather box. The paper box is the most important packaging form, and is widely applied to the sales packaging of various products such as food, medicine, electronics and the like.

Along with the change of transportation mode and the transformation of selling the mode, people also are higher and higher to the requirement of box, and current packing carton leads to the compressive strength of box relatively poor because the thickness of cardboard is not enough, causes the damage by the packing material easily at the in-process of transportation and transport, and simultaneously, current packing carton lacks dampproofing function, leads to the product to wet the mould easily, and the practicality is not strong, for this reason, provides a withstand voltage moisture-proof type packing carton.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems with existing packaging boxes.

Therefore, the utility model aims at providing a withstand voltage moisture-proof type packing carton can solve current packing carton because the thickness of cardboard is not enough, and the compressive strength that leads to the box is relatively poor, causes the damage by the packing material easily at the in-process of transportation and transport, and simultaneously, current packing carton lacks dampproofing function, leads to the product to wet moldy easily, problem that the practicality is not strong.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a pressure-resistant moisture-proof packaging box, comprising: installing frame, first apron, second apron, corrugated paper layer and dampproof course, the installing frame lateral wall bonds and has first apron, the second apron with first apron symmetry is located the installing frame lateral wall, the installation of installing frame inside wall corrugated paper layer, corrugated paper layer includes skin, inflatable layer and inlayer, outer with the inlayer respectively with the installing frame inside wall bonds, inflatable layer locates outer with between the inlayer, installing frame bottom is equipped with the bottom plate, the dampproof course is located bottom plate.

As a preferred scheme of withstand voltage moisture-proof type packing carton, wherein: the inflatable layer is bonded to the inner surface of the outer layer, a buffer gap is formed between the inflatable layer and the inner layer, the inflatable layer is provided with bulges which are uniformly distributed, and the inflatable layer is a flat cylindrical film made of PVC or PE materials.

As a preferred scheme of withstand voltage moisture-proof type packing carton, wherein: the dampproof course has buffering wearing layer and absorbent resin layer, buffering wearing layer locates bottom plate lateral wall bottom, buffering wearing layer is formed by rubber and polyethylene material polymerization, it has absorbent resin layer to bond at buffering wearing layer top, absorbent resin layer is formed by the pressfitting of multilayer absorbent resin.

As a preferred scheme of withstand voltage moisture-proof type packing carton, wherein: the outer side wall of the second cover plate is bonded with a clamping plate, and the position of the first cover plate, which corresponds to the clamping plate, is provided with a clamping groove which is matched with the clamping plate in a clamping manner.

Compared with the prior art: through setting up integrated into one piece's installing frame, can provide stronger bottom sprag for the box, it is all around to construct the box body through corrugated container board layer, the compressive property of box has been strengthened, aerify the layer, outer inlayer cooperation is used for strengthening the cushioning effect of packing carton side, form the buffering clearance between aerifing layer and inlayer promptly, the buffer power of slowing down the packing carton side, and aerify the layer, outer inlayer cooperation can form the isolated layer, play the waterproof effect of certain side, cardboard and draw-in groove cooperation, conveniently open and close the packing carton, and simultaneously, the dampproof course that forms through buffering wearing layer and absorbent resin layer pressfitting can prevent that liquid from getting into the inside damage to article that causes of packing carton, when increasing the moisture resistance of packing carton, improve the fore-and aft compressive strength of packing carton.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of part A of the present invention;

fig. 4 is a schematic view of the structure of the part B of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a withstand voltage moisture-proof type packing carton, through setting up integrated into one piece's installing frame, can provide stronger bottom sprag for the box, construct the box body through corrugated container board layer around, strengthened the compressive property of box, aerify the layer, outer inlayer cooperation is used for strengthening the cushioning effect of packing carton side, forms the buffering clearance between aerifing layer and inlayer promptly, slows down the buffer power of packing carton side, please refer to figure 1, include, installing frame 100, first apron 200, second apron 300, corrugated container paper layer 400 and dampproof course 500.

With continued reference to fig. 1 and fig. 2, the mounting frame 100 has a bottom plate 110, the mounting frame 100 is formed by integrally molding multiple layers of paper boards with the same specification to form a square connecting frame structure of an internal volume space, the mounting frame 100 is used for accommodating articles, meanwhile, the mounting frame 100 is used for connecting the first cover plate 200, the second cover plate 300 and the corrugated paper layer 400, the bottom plate 110 is bonded to the bottom of the mounting frame 100, and the bottom plate 110 is used for arranging a moisture-proof layer 500;

with reference to fig. 1 and fig. 2, the first cover plate 200 has a clamping groove 210, the first cover plate 200 is disposed on the outer side wall of the mounting frame 100, specifically, the first cover plate 200 is bonded on the top of the left side wall of the mounting frame 100, the first cover plate 200 is used for packaging and packaging the mounting frame 100 in cooperation with the second cover plate 300, the first cover plate 200 is provided with the clamping groove 210, and the clamping groove 210 is used for fixing the first cover plate 200 and the second cover plate 300 in cooperation with the clamping plate 310;

with reference to fig. 1 and fig. 2, the second cover plate 300 has a clamping plate 310, the second cover plate 300 is disposed on an outer side wall of the mounting frame 100, specifically, the second cover plate 300 is bonded to a bottom of a right side wall of the mounting frame 100, the second cover plate 300 is movably connected to the mounting frame 100, the second cover plate 300 is used to cooperate with the first cover plate 200 to form a sealed cavity with the mounting frame 100, the clamping plate 310 is bonded to a side wall of a center position of the right side wall of the second cover plate 300, the clamping plate 310 is disposed corresponding to the position of the clamping groove 210, and the clamping plate 310 is used to cooperate with the clamping groove 210 to fix the first cover plate 200;

referring to fig. 1, 2 and 4, the corrugated paper layer 400 has an outer layer 410, an air-filled layer 420 and an inner layer 430, the corrugated paper layer 430 is disposed on the inner side wall of the mounting frame 100, specifically, the outer layer 410 and the inner layer 430 are respectively bonded to the inner side wall of the mounting frame 100, the outer layer 410 and the inner layer 430 cooperate to form a support plate to increase the strength of the overall structure, the air-filled layer 420 is disposed between the outer layer 410 and the inner layer 430, a buffer gap is formed between the air-filled layer 420 and the inner layer 430, the air-filled layer 420 has uniformly distributed protrusions, the air-filled layer 420 is a flat cylinder made of PVC material, the air-filled layer 420 is filled with air, the whole air-filled layer 420 is sealed by means of heat pressing, etc., the air-filled layer 420 and the inner layer 410 cooperate to enhance the buffer effect of the side of the packing box, i.e., the inflation layer 420 and the outer layer 410 and the inner layer 430 are matched to form an isolation layer, so that a certain side waterproof effect is achieved;

referring to fig. 1 and fig. 3, the moisture-proof layer 500 has a buffering wear-resistant layer 510 and a water-absorbent resin layer 520, the moisture-proof layer 500 is disposed at the bottom of the bottom plate 110, specifically, the buffering wear-resistant layer 510 is adhered to the bottom of the outer sidewall of the bottom plate 110, the buffering wear-resistant layer 510 is formed by polymerizing rubber and polyethylene materials, the buffering wear-resistant layer 510 is used as a base for disposing the water-absorbent resin layer 520, meanwhile, the buffering wear-resistant layer 510 can increase the wear resistance and pressure resistance of the bottom of the packing box, the water-absorbent resin layer 520 is adhered to the top of the buffering wear-resistant layer 510, the water-absorbent resin layer 520 is formed by laminating multiple layers of water-absorbent resins, the water-absorbent resin layer 520 has a high water absorption function of absorbing several hundred to several thousand times of water than its own weight, and has excellent water retention property, once water is expanded into hydrogel, water, the moisture resistance of the packing box is improved.

The working principle is as follows: the utility model discloses a when using, through setting up integrated into one piece's installing frame 100, can provide stronger bottom sprag for the box, construct the box body through corrugated container board layer 400 around, the compressive property of box has been strengthened, aerify layer 420, the cooperation of outer 410 inlayer 430 is used for strengthening the cushioning effect of packing carton side, form the buffering clearance between aerifing layer 420 and inlayer 430 promptly, the buffer power who slows down the packing carton side, and aerify layer 420, outer 410 inlayer 430 cooperation can form the insulating layer, play the waterproof effect of certain side, cardboard 310 and draw-in groove 210 cooperation, conveniently open and close the packing carton, and simultaneously, the dampproof course 500 that forms through buffering wearing layer 510 and absorbent resin layer 520 pressfitting can prevent that liquid from getting into the inside damage to article of packing carton, when increasing the moisture resistance of packing carton, improve the fore-and aft compressive strength of packing carton.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. A moisture-proof pressure-resistant packaging box, comprising: installing frame (100), first apron (200), second apron (300), corrugated paper layer (400) and dampproof course (500), installing frame (100) lateral wall bonds and has first apron (200), second apron (300) with first apron (200) symmetry is located installing frame (100) lateral wall, installing frame (100) inside wall installation corrugated paper layer (400), corrugated paper layer (400) are including outer (410), aerify layer (420) and inlayer (430), outer layer (410) with inlayer (430) respectively with installing frame (100) inside wall bonds, aerify layer (420) are located outer layer (410) with between inlayer (430), installing frame (100) bottom is equipped with bottom plate (110), dampproof course (500) are located bottom plate (110).

2. The pressure-resistant moisture-proof packing box as claimed in claim 1, wherein the air-filled layer (420) is adhered to the inner surface of the outer layer (410), a buffer gap is formed between the air-filled layer (420) and the inner layer (430), the air-filled layer (420) has uniformly distributed protrusions, and the air-filled layer (420) is a flat cylindrical film made of PVC or PE.

3. The pressure-resistant moisture-proof packaging box as claimed in claim 1, wherein the moisture-proof layer (500) comprises a buffering wear-resistant layer (510) and a water-absorbent resin layer (520), the buffering wear-resistant layer (510) is disposed at the bottom of the outer sidewall of the bottom plate (110), the buffering wear-resistant layer (510) is formed by polymerizing rubber and polyethylene materials, the water-absorbent resin layer (520) is bonded to the top of the buffering wear-resistant layer (510), and the water-absorbent resin layer (520) is formed by laminating multiple layers of water-absorbent resins.

4. The pressure-resistant moisture-proof packaging box as claimed in claim 1, wherein a clamping plate (310) is bonded to an outer side wall of the second cover plate (300), and a clamping groove (210) which is matched with the clamping plate (310) in a clamping manner is formed in the first cover plate (200) corresponding to the position of the clamping plate (310).

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