CN211970205U - Packing carton that waterproof nature is stronger - Google Patents
Packing carton that waterproof nature is stronger Download PDFInfo
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- CN211970205U CN211970205U CN202020670951.0U CN202020670951U CN211970205U CN 211970205 U CN211970205 U CN 211970205U CN 202020670951 U CN202020670951 U CN 202020670951U CN 211970205 U CN211970205 U CN 211970205U
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- waterproof
- box body
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- packing carton
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Abstract
The utility model discloses a packing carton with stronger waterproof performance, which comprises a box body (1), wherein a top cover (2) is arranged on the outer cover at the top end of the box body (1); the outer surfaces of the box body (1) and the top cover (2) are coated with waterproof thin film layers (3), and a sealing rubber ring (4) is arranged on the top cover (2) at a position corresponding to the outer side wall of the top end of the box body (1); the bottom of the box body (1) is provided with a waterproof cushion layer (5), and a buffer layer (6) which is arranged in a continuous M shape is connected between the bottom end surface of the waterproof cushion layer (5) and the bottom end of the box body (1). The utility model discloses not only can be waterproof, still have intensity higher and get and put more convenient advantage.
Description
Technical Field
The utility model relates to a packing carton, especially a packing carton that waterproof nature is stronger.
Background
At present, common packaging cartons in the market all comprise a box body and a top cover, and in order to ensure that products inside the box body cannot be affected with damp, waterproof layers are coated on the outer surfaces of the box body and the top cover, so that external moisture is prevented from entering the box body; however, in the actual use process of the box body, external moisture can enter the box body from a gap reserved when the top cover and the box body cover are arranged, so that products in the box body are affected with damp, and the waterproof performance is poor; and the box is at the handling in-process, and the waterproof layer of bottom half is worn and torn easily, leads to moisture in the cardboard entering box through the bottom half to direct bottom contact with the product, make the product wet easily, waterproof nature is relatively poor. Therefore, the existing packing carton has the problem of poor waterproofness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a packing carton that waterproof nature is stronger. The utility model has the advantage of waterproof nature is stronger.
The technical scheme of the utility model: a packing carton with strong waterproof performance comprises a box body, wherein a top cover is arranged on the outer cover at the top end of the box body; the outer surfaces of the box body and the top cover are coated with waterproof thin film layers, and a sealing rubber ring is arranged on the top cover at a position corresponding to the outer side wall of the top end of the box body; the bottom of box is provided with waterproof bed course, is connected with the buffer layer that is continuous "M" type setting between waterproof bed course bottom end face and the box bottom.
In the wrapping paper box that waterproof nature is stronger, the main part of box and top cap is waterproof paper, and waterproof paper includes surface course, outer corrugated layer, sandwich layer, interior corrugated layer and nexine by outer to interior in proper order, scribbles waterproof coating layer on the corresponding side of being connected with outer corrugated layer on the sandwich layer.
In the packing carton with strong waterproof property, the two opposite side surfaces of the carton body are respectively provided with the lifting holes, the positions, corresponding to the lifting holes, of the carton body are covered and connected with the waterproof rings, and the middle parts of the waterproof rings are connected with the inwards concave waterproof plastic shells.
In the packaging carton with strong waterproof property, the waterproof plastic shell is hemispherical.
Compared with the prior art, the utility model improves the prior packing carton, and improves the whole waterproof property by coating the waterproof film layer on the outer surfaces of the box body and the top cover; a sealing rubber ring is arranged on the top cover at a position corresponding to the outer side wall of the top end of the box body, so that the top cover is arranged on the box body in a sealing manner, external moisture is not easy to enter the box body, and the waterproof property is strong; the bottom of the box body is provided with the waterproof cushion layer, and the buffer layer is connected between the bottom end surface of the waterproof cushion layer and the bottom of the box body, so that even if the waterproof thin film layer on the bottom surface of the box body is damaged in the carrying process, moisture enters the box body through the carton, the moisture is continuously isolated by the buffer layer and the waterproof cushion layer, the product in the box body is not easily affected with damp, and the waterproof performance is high; the buffer layer is arranged in a continuous M shape, a certain distance can be formed between the waterproof cushion layer and the bottom surface of the box body by using less materials, the cost is lower, and the buffer layer can also play a role in buffer protection on tea products in the box body; the main bodies of the box body and the top cover are all made of waterproof paper, the waterproof paper sequentially comprises a surface layer, an outer corrugated layer, a core layer, an inner corrugated layer and an inner layer from outside to inside, the self strength of the box body and the top cover is guaranteed through mutual adhesion of five layers, and a waterproof coating layer is coated on one side surface of the core layer, which corresponds to the side surface connected with the outer corrugated layer, so that external moisture can still be isolated by the waterproof coating layer on the core layer after breaking through a waterproof film layer, and the waterproof performance is high; certain strength can still be kept among the core layer, the inner corrugated layer and the inner layer, and the box body or the top cover is not easy to soften and damage after being wetted and has higher strength; in order to avoid the damage to the waterproof film layer caused by dragging the box body on the ground by a user, the two opposite side surfaces of the box body are provided with the lifting holes, so that the user can conveniently take and place the box body; the position of the box body corresponding to the hand-held hole is covered and connected with a waterproof ring, and the waterproof ring can prevent moisture from entering the side wall of the box body from the position of the hand-held hole; and the middle part of waterproof circle is connected with the waterproof plastic shell of indent, and the waterproof plastic shell is hemispherical setting, has guaranteed the inside waterproof nature of box when guaranteeing that the user can put into portable hole with the finger to a certain extent, and it is more convenient to use. Therefore, the utility model discloses not only can be waterproof, still have intensity higher and get and put more convenient advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the waterproof paper.
The labels in the figures are: 1-box body, 2-top cover, 3-waterproof film layer, 4-sealing rubber ring, 5-waterproof cushion layer, 6-buffer layer, 7-surface layer, 8-outer corrugated layer, 9-core layer, 10-inner corrugated layer, 11-inner layer, 12-waterproof coating layer, 13-hand hole, 14-waterproof plastic shell and 15-waterproof ring.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A packing carton with strong waterproof performance is formed as shown in figures 1 and 2 and comprises a box body 1, wherein a top cover 2 is arranged on the top end of the box body 1 in an enclosing mode; the outer surfaces of the box body 1 and the top cover 2 are both coated with a waterproof film layer 3, and a sealing rubber ring 4 is arranged on the top cover 2 corresponding to the outer side wall of the top end of the box body 1; the bottom of the box body 1 is provided with a waterproof cushion layer 5, and a buffer layer 6 which is arranged in a continuous M shape is connected between the bottom end face of the waterproof cushion layer 5 and the bottom end of the box body 1.
The main bodies of the box body 1 and the top cover 2 are made of waterproof paper, the waterproof paper sequentially comprises a surface layer 7, an outer corrugated layer 8, a core layer 9, an inner corrugated layer 10 and an inner layer 11 from outside to inside, and a waterproof coating layer 12 is coated on one side surface, corresponding to the side surface connected with the outer corrugated layer 8, of the core layer 9; two oppositely arranged side surfaces of the box body 1 are respectively provided with a hand-held hole 13, the position of the box body 1 corresponding to the hand-held hole 13 is covered and connected with a waterproof ring 15, and the middle part of the waterproof ring 15 is connected with an inwards concave waterproof plastic shell 14; the waterproof plastic shell 14 is hemispherical.
The working principle is as follows: after articles are placed in the box body 1, when the top cover 2 is covered at the top end of the box body 1, the sealing rubber ring 4 on the top cover 2 is attached to the outer side of the top end of the box body 1, so that external moisture is prevented from entering the box body 1; article get into can set up on waterproof bed course 5 in box 1 back, and the buffer layer 6 of continuous "M" type setting between waterproof bed course 5 and the box 1 bottom can cushion when putting into article, prevents that article from damaging.
The outer surfaces of the box body 1 and the top cover 2 are coated with the waterproof film layer 3, and the waterproof film layer 3 can better prevent the box body 1 and the top cover 2 from being affected with damp; when the box body 1 is carried, the waterproof film layer 3 on the outer surface of the box body 1 or the top cover 2 collides with an external object to be damaged, and the box body 1 or the top cover 2 is not easy to be damaged due to the strength of the paperboard, at the moment, moisture in the air gradually invades into the box body 1 and the top cover 2, and the moisture is blocked by the waterproof coating layer 12 on the surface of the core layer 9 after invading into the surface layer 7 and the outer corrugated layer 8, so that the moisture is prevented from continuously entering the box body 1, and the waterproof performance is strong; after the surface layer 7 and the outer corrugated layer 8 are corroded and softened by water, the core layer 9, the inner corrugated layer 10 and the inner layer 11 can still keep better strength, so that the box body 1 and the top cover 2 can keep shapes for a longer time, and the durability is stronger; and moisture gets into in the box 1 from the box 1 bottom that is the easiest wearing and tearing, also can be isolated by buffer layer 6 and waterproof bed course 5, and moisture is difficult for contacting the article in the box 1.
When the box body 1 needs to be moved, a user can lift the box body 1 by passing through the hand-carrying hole 13 with a hand, so that the movement is convenient; the position of the box body 1 corresponding to the hand-held hole 13 is covered and connected with a waterproof ring 15, and the waterproof ring 15 can prevent moisture from entering the side wall of the box body 1 from the position of the hand-held hole 13; and the waterproof plastic shell 14 with the concave middle part of the waterproof ring 15 can prevent moisture from entering the box body 1 from the position of the hand-held hole 13.
Claims (4)
1. The utility model provides a packing carton that waterproof nature is stronger which characterized in that: comprises a box body (1), wherein a top cover (2) is arranged outside the top end of the box body (1); the outer surfaces of the box body (1) and the top cover (2) are coated with waterproof thin film layers (3), and a sealing rubber ring (4) is arranged on the top cover (2) at a position corresponding to the outer side wall of the top end of the box body (1); the bottom of the box body (1) is provided with a waterproof cushion layer (5), and a buffer layer (6) which is arranged in a continuous M shape is connected between the bottom end surface of the waterproof cushion layer (5) and the bottom end of the box body (1).
2. The packing carton of claim 1, wherein the waterproof packing carton comprises: the main part of box (1) and top cap (2) is waterproof paper, and waterproof paper includes surface course (7), outer corrugated layer (8), sandwich layer (9), interior corrugated layer (10) and nexine (11) by outer to interior in proper order, scribbles waterproof coating layer (12) on corresponding the side of being connected with outer corrugated layer (8) on sandwich layer (9).
3. The packing carton of claim 1, wherein the waterproof packing carton comprises: both sides of the box body (1) which are oppositely arranged are provided with portable holes (13), the position of the box body (1) corresponding to the portable holes (13) is covered and connected with a waterproof ring (15), and the middle part of the waterproof ring (15) is connected with an inwards concave waterproof plastic shell (14).
4. The packing carton of claim 3, wherein the waterproof packing carton comprises: the waterproof plastic shell (14) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670951.0U CN211970205U (en) | 2020-04-28 | 2020-04-28 | Packing carton that waterproof nature is stronger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670951.0U CN211970205U (en) | 2020-04-28 | 2020-04-28 | Packing carton that waterproof nature is stronger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211970205U true CN211970205U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670951.0U Active CN211970205U (en) | 2020-04-28 | 2020-04-28 | Packing carton that waterproof nature is stronger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211970205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849680A (en) * | 2021-01-05 | 2021-05-28 | 昆山盈瑞通包装材料有限公司 | Paper packing box with good moisture-proof effect |
-
2020
- 2020-04-28 CN CN202020670951.0U patent/CN211970205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849680A (en) * | 2021-01-05 | 2021-05-28 | 昆山盈瑞通包装材料有限公司 | Paper packing box with good moisture-proof effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 322000 No.25, feifeng Road, Chian Industrial Zone, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Fangping Paper Co.,Ltd. Address before: 322000 No.25, feifeng Road, Chian Industrial Zone, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Fangping carton Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A packing carton with strong water resistance Effective date of registration: 20211228 Granted publication date: 20201120 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Fangping Paper Co.,Ltd. Registration number: Y2021330002706 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220527 Granted publication date: 20201120 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Fangping Paper Co.,Ltd. Registration number: Y2021330002706 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of packing carton with strong water resistance Effective date of registration: 20220630 Granted publication date: 20201120 Pledgee: Zhejiang Yiwu Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Fangping Paper Co.,Ltd. Registration number: Y2022330001186 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |