CN220786449U

CN220786449U - Waterproof and moistureproof carton for storage

Info

Publication number: CN220786449U
Application number: CN202322414324.7U
Authority: CN
Inventors: 魏国松
Original assignee: Hangzhou Kangfeng Packaging Co ltd
Current assignee: Hangzhou Kangfeng Packaging Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-16
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a waterproof and moistureproof carton for storage, which relates to the field of packaging cartons and comprises a carton body, wherein a box cover is arranged at the top of the carton body, the carton body and the box cover both further comprise an outer waterproof layer, the bottom of the outer waterproof layer is connected with a paperboard layer, the bottom of the paperboard layer is connected with a reinforcing layer, the bottom of the reinforcing layer is connected with a moistureproof layer, and the bottom of the box cover is connected with a U-shaped clamping block. According to the utility model, the box cover is turned downwards, so that the U-shaped clamping block at the bottom of the box cover is clamped into the U-shaped clamping groove on the paper box body, external water can only enter into the U-shaped clamping groove and cannot enter into the paper box body, the top of the paper box body can be conveniently waterproof, the outer side of the paper box body can be conveniently waterproof through the arranged outer waterproof layer, layering can be conveniently carried out in the paper box body through the arranged dampproof layer, the first dampproof paperboard and the second dampproof paperboard, and the dampproof effect of single article is improved.

Description

Waterproof and moistureproof carton for storage

Technical Field

The utility model relates to the field of packaging cartons, in particular to a waterproof and moistureproof carton for storage.

Background

The corrugated paper box is made of corrugated paper board, which is a multi-layer adhesive body, at least consists of a layer of wavy sandwich paper and a layer of paper board, has high mechanical strength, can resist collision and drop in the process of carrying, and is widely used as an outer package for storage, logistics transportation and transportation of products such as electronic products, household appliances, foods, medicines, cigarettes and wine.

At present, when using the carton of depositing in the warehouse, because of the waterproof performance of carton itself is relatively poor, and the case lid at carton top can't be sealed completely, if external water leak is at the top or the surface of carton, leads to the carton to wet easily to lead to the whole hardness of carton to change, can't continue to pile up the use.

Therefore, it is necessary to invent a waterproof and moistureproof carton for storage to solve the above problems.

Disclosure of Invention

The utility model aims to provide a waterproof and moistureproof carton for storage, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof moisture-proof carton for storage, includes the carton body, the top of carton body is provided with the case lid, carton body and case lid all still include outer waterproof layer, the bottom of outer waterproof layer is connected with the cardboard layer, the bottom of cardboard layer is connected with the enhancement layer, the bottom of enhancement layer is connected with the dampproof course, the bottom of case lid is connected with U type fixture block, this internal connection of carton has the U type draw-in groove corresponding with U type fixture block.

Preferably, the paperboard layer is a single-layer corrugated paperboard or a double-layer corrugated paperboard.

Preferably, the specific material of the outer waterproof layer is polyethylene coating film.

Preferably, a plurality of water leakage holes corresponding to the U-shaped clamping grooves are formed in the front side and the left side and the right side of the carton body.

Preferably, the first moisture-proof paperboard is connected in the carton body, and a plurality of second moisture-proof paperboards are arranged on the outer side of the first moisture-proof paperboard.

Preferably, the bottom of the carton body is connected with a limiting block, and the top of the carton cover is connected with a limiting frame corresponding to the limiting block.

The utility model has the technical effects and advantages that:

through turning over the case lid downwards for in the U type draw-in groove on the box body was gone into to the U type fixture block card of case lid bottom, make external water can only enter into in the U type draw-in groove, and can not enter into inside the box body, can conveniently waterproof the top of box body, and waterproof through the outer waterproof layer that sets up, can conveniently waterproof the outside of box body, through dampproof course, first dampproof cardboard and the second dampproof cardboard that set up, can conveniently laminate the inside of box body, and improved the dampproof effect of single article.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the front side structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 4 is a schematic side elevational view of a second moisture resistant paperboard of the utility model;

fig. 5 is a schematic cross-sectional view of the carton body of the present utility model.

In the figure: 1. a carton body; 2. a case cover; 3. an outer waterproof layer; 4. a paperboard layer; 5. a reinforcing layer; 6. a U-shaped clamping block; 7. a U-shaped clamping groove; 8. a water leakage hole; 9. a first moisture resistant paperboard; 10. a second moisture resistant paperboard; 11. a limiting block; 12. a limit frame; 13. moisture barrier.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a waterproof and moistureproof carton for storage, as shown in fig. 1-5, which comprises a carton body 1, wherein a box cover 2 is arranged at the top of the carton body 1, the carton body 1 and the box cover 2 both further comprise an outer waterproof layer 3, the bottom of the outer waterproof layer 3 is connected with a paperboard layer 4, the bottom of the paperboard layer 4 is connected with a reinforcing layer 5, the bottom of the reinforcing layer 5 is connected with a moistureproof layer 13, the bottom of the box cover 2 is connected with a U-shaped clamping block 6, the inside of the carton body 1 is connected with a U-shaped clamping groove 7 corresponding to the U-shaped clamping block 6, when the box cover 2 is closed, the box cover 2 is downwards folded, so that the U-shaped clamping block 6 at the bottom of the box cover 2 can only be clamped into the U-shaped clamping groove 7 on the carton body 1, and external water can not enter the inside the carton body 1, and the waterproof performance of the carton body 1 can be conveniently improved.

The paperboard layer 4 is a single-layer corrugated paperboard or a double-layer corrugated paperboard.

The concrete material of outer waterproof layer 3 is the polyethylene coating film, through being provided with outer waterproof layer 3 in the outside of carton body 1, can conveniently improve the outside waterproof performance of carton body 1.

The front side and the left side and the right side of the carton body 1 are provided with a plurality of water leakage holes 8 corresponding to the U-shaped clamping grooves 7, so that water permeated into the U-shaped clamping grooves 7 can be conveniently discharged.

The inside first dampproofing cardboard 9 that is connected with of carton body 1, the outside of first dampproofing cardboard 9 is provided with a plurality of second dampproofing cardboard 10, can conveniently laminate carton body 1 inside, and has improved the dampproofing effect of single article.

The bottom of carton body 1 is connected with stopper 11, the top of case lid 2 is connected with the spacing frame 12 corresponding with stopper 11, in the spacing frame 12 on the top case lid 2 of another carton body 1 is gone into to the stopper 11 card of one of them carton body 1 bottom, can conveniently pile up a plurality of carton bodies 1, and be difficult for the landing.

The working principle of the utility model is as follows:

when closing case lid 2, turn over case lid 2 downwards for U type fixture block 6 card of case lid 2 bottom is gone into in U type draw-in groove 7 on the carton body 1, make external water can only enter into U type draw-in groove 7, and can not enter into inside the carton body 1, can conveniently waterproof the top of carton body 1, and through the outer waterproof layer 3 that sets up, can conveniently waterproof the outside of carton body 1, through the dampproof course 13 that sets up, first dampproof cardboard 9 and second dampproof cardboard 10, can conveniently laminate inside the carton body 1, and improved the dampproof effect of single article, through in the stopper 11 card income to the spacing frame 12 on another carton body 1 top case lid 2 of one of them carton body 1, can conveniently pile up a plurality of carton bodies 1, and be difficult for the landing.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a waterproof moisture-proof type carton for storage, includes the carton body, the top of carton body is provided with case lid, its characterized in that: the carton body and the case lid all still include outer waterproof layer, the bottom of outer waterproof layer is connected with the cardboard layer, the bottom of cardboard layer is connected with the enhancement layer, the bottom of enhancement layer is connected with the dampproof course, the bottom of case lid is connected with U type fixture block, this internal U type draw-in groove corresponding with U type fixture block of being connected with of carton.

2. A water and moisture resistant carton for storage as set forth in claim 1 wherein: the paperboard layer is a single-layer corrugated paperboard or a double-layer corrugated paperboard.

3. A water and moisture resistant carton for storage as set forth in claim 1 wherein: the outer waterproof layer is made of polyethylene coating.

4. A water and moisture resistant carton for storage as set forth in claim 1 wherein: and a plurality of water leakage holes corresponding to the U-shaped clamping grooves are formed in the front side and the left side and the right side of the carton body.

5. A water and moisture resistant carton for storage as set forth in claim 1 wherein: the novel paper box is characterized in that a first moisture-proof paper board is connected in the paper box body, and a plurality of second moisture-proof paper boards are arranged on the outer side of the first moisture-proof paper board.

6. A water and moisture resistant carton for storage as set forth in claim 1 wherein: the bottom of carton body is connected with the stopper, the top of case lid is connected with the spacing frame corresponding with the stopper.