CN219295910U

CN219295910U - Novel waterproof paper packing box

Info

Publication number: CN219295910U
Application number: CN202320678552.2U
Authority: CN
Inventors: 刘剑; 谢丽群
Original assignee: Tianhong Packaging Technology Dongguan Co ltd
Current assignee: Tianhong Packaging Technology Dongguan Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-04
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a novel waterproof paper packaging box, and relates to the technical field of carton packaging. The waterproof box comprises a bottom box and a clamping cover arranged at the edge of the end part of the bottom box, wherein a side through piece is arranged on one side of the bottom box, the end part of the clamping cover is connected with an inserting piece for being inserted into the side through piece, a waterproof film attached to the inner wall of the bottom box is arranged in the bottom box, a locking piece for clamping the edge of the waterproof film is arranged at the edge of the end part of the bottom box, and an adhesive piece for bonding the other side of the waterproof film is fixedly arranged on the inner wall of the bottom box opposite to the locking piece. According to the waterproof box, the waterproof film is attached to the inner side of the bottom box and inserted, one side of the waterproof film is adhered to the inner wall of the bottom box through the adhesive piece, the other end of the waterproof film is locked at the edge of the end part of the bottom box through the locking piece, so that the waterproof film is attached to the inner side of the bottom box to form an inner waterproof layer, and meanwhile, the waterproof film can be torn out when damaged, and other waterproof films can be replaced, so that the waterproof box has practicability.

Description

Novel waterproof paper packing box

Technical Field

The utility model relates to the technical field of carton packaging, in particular to a novel waterproof paper packaging box.

Background

The paper box package refers to the package of the product in the circulation process, which is carried out by adopting a paper box body for protecting the product, facilitating storage and transportation and promoting sales. Carton packaging is one of the most widely used packaging modes. The plastic box packaging box is different from wood box packaging, woven bag packaging and cloth bag packaging, and the carton packaging box has the characteristics of easy material taking, light weight, easy printing, easy design and forming, low cost and the like, and is widely used for selling and transporting the package of commodities.

There are corrugated boxes, single-layer cartons, etc. according to the paper quality. The paper box is commonly used with three layers and five layers, seven layers are less, each layer is divided into lining paper, corrugated paper, core paper and face paper, the face paper is provided with tea board paper and kraft paper, the corrugated paper for the core paper is different in color and hand feeling, and the paper (color and hand feeling) produced by different manufacturers is also different.

Most of the existing paper packaging boxes do not have waterproof property, and part of the paper packaging boxes with waterproof capability are coated with waterproof layers on the outer layers of the paper packaging boxes, so that the paper packaging boxes with the waterproof layers are high in cost, the waterproof layers can be damaged due to bending, friction and the like of paper walls along with the carrying of the paper packaging boxes, the practicability is low, and the novel waterproof paper packaging boxes are provided for solving the problems.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the background, the utility model provides a novel waterproof paper packaging box.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a novel waterproof paper packing box, includes the base box and sets up the card lid at base box end edge, base box one side is provided with the side and leads to the piece, card lid end connection has the plug-in connection that is used for the plug-in connection side to lead to in the piece, be provided with the waterproof membrane of laminating base box inner wall in the base box, base box end edge is provided with the locking piece that is used for buckle waterproof membrane edge, the base box is just to fixedly being provided with the gluing piece that is used for bonding waterproof membrane opposite side on the inner wall of locking piece.

Further, the side wall of the edge of the end part of the bottom box is provided with a sheet groove, and the locking sheet comprises three sections of sheet bodies, wherein one end of the locking sheet is connected with the inside of the sheet groove of the side wall of the bottom box, and the edge of the other end of the locking sheet is folded inwards, so that the locking sheet can be attached to the inside of the sheet groove when rotating.

Further, the bottom box is close to the fixed arc strip that is provided with in one side edge department of locking piece, arc strip top side is the arc limit, the infolding department of locking piece edge department can buckle in arc strip lower extreme.

Further, square grooves are formed in the side through pieces.

Further, the main body board of the bottom box comprises an inner paper layer, a corrugated paper layer, a core paper layer, an adhesive layer and a surface paper layer, wherein the surface paper layer is the paper layer at the outermost side, the core paper layer is attached to the inner side of the surface paper layer, the two layers are bonded through the adhesive layer, the corrugated paper layer is attached to the inner side of the core paper layer, the two layers are also bonded through the adhesive layer, and the inner paper layer is the paper layer at the innermost side and is bonded to the outer side of the corrugated paper layer through the adhesive layer.

Further, the surface paper layer is tea board paper, and the outer wall of the surface paper layer is rough.

The beneficial effects of the utility model are as follows:

compared with the prior art, the waterproof membrane is adhered to the inner side of the bottom box and inserted, one side of the waterproof membrane is adhered to the inner wall of the bottom box through the adhesive piece, the other end of the waterproof membrane is locked at the edge of the end part of the bottom box through the locking piece, so that the waterproof membrane is adhered to the inner side of the bottom box to form an inner waterproof layer, and meanwhile, the waterproof membrane can be torn out when damaged, and other waterproof membranes can be replaced, so that the waterproof membrane has practicability.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

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

FIG. 4 is a cross-sectional view of the present utility model;

fig. 5 is a cross-sectional view of a portion of the structure of the bottom case of the present utility model.

Reference numerals: 1. a bottom box; 101. a lining paper layer; 102. a corrugated paper layer; 103. a core paper layer; 104. an adhesive layer; 105. a face paper layer; 2. a clamping cover; 3. side through pieces; 4. a plug-in piece; 5. a waterproof membrane; 6. a locking piece; 7. a bonding sheet; 8. an arc bar; 9. a square groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 5, a novel waterproof paper packing case, including the base case 1 and set up the clamping lid 2 at base case 1 tip edge, base case 1 one side is provided with the side and leads to piece 3, clamping lid 2 end connection has the insertion piece 4 that is used for the access side to lead to piece 3 in, be provided with the waterproof membrane 5 of laminating base case 1 inner wall in the base case 1, base case 1 tip edge is provided with the locking piece 6 that is used for buckle waterproof membrane 5 edge, base case 1 is just fixed being provided with the bonding piece 7 that is used for bonding waterproof membrane 5 opposite side on the inner wall of locking piece 6, during the use, let waterproof membrane 5 laminating base case 1 inboard insert earlier, let one side of waterproof membrane 5 bond on the inner wall of base case 1 through bonding piece 7, the opposite side of waterproof membrane 5 will laminate in base case 1 open-ended edge this moment, utilize the waterproof membrane 5 edge of locking piece 6 of base case 1 tip edge to let waterproof membrane 5 laminating base case 1 inboard, form the waterproof layer of base case 1 inside, when waterproof membrane 5 is tearing and damaging along with base case 1's transport, can directly take place in time, can the waterproof membrane 5 is directly to the place, and the waterproof membrane 5 can be replaced in time, thereby the waterproof case can be replaced in time, and the waterproof membrane is more than the case 1, and the waterproof case can be replaced, and the waterproof membrane is more directly, and the waterproof case can be replaced, and the waterproof, can be replaced.

In some embodiments, as shown in fig. 1, 2 and 4, the side wall of the end edge of the bottom case 1 is provided with a sheet groove, and the locking piece 6 comprises three sections of sheet bodies, wherein one end of the three sections of sheet bodies is connected in the sheet groove of the side wall of the bottom case 1, and the edge of the other end of the three sections of sheet bodies is folded inwards, so that the locking piece 6 can be attached in the sheet groove when rotating, preferably, when rotating in the sheet groove and buckling the edge of the waterproof film 5 by using the locking piece 6, the height of the side wall of the bottom case 1 is not protruded, and the cover of the packing case is not affected.

As shown in fig. 2 and fig. 4, in some embodiments, an arc strip 8 is fixedly arranged at the edge of one side of the bottom case 1, which is close to the locking piece 6, the side edge of the top end of the arc strip 8 is an arc edge, and the inward folded part at the most edge of the locking piece 6 can be buckled at the lower end of the arc strip 8, preferably, the waterproof film 5 can be placed inside the bottom case 1 more smoothly through the arc strip 8, and meanwhile, the inward folded part of the locking piece 6 can be buckled at the lower end of the arc strip 8 to form more tight locking on the waterproof film 5.

As shown in fig. 1 and 2, in some embodiments, the side through piece 3 is provided with a square groove 9, preferably, the square groove 9 on the side through piece 3 can enable fingers of a carrier to clamp a part of the square groove 9 when the bottom box 1 is carried, so that the carrying is convenient.

As shown in fig. 1 and 5, in some embodiments, the main board of the bottom case 1 includes an inner paper layer 101, a corrugated paper layer 102, a core paper layer 103, an adhesive layer 104 and a surface paper layer 105, the surface paper layer 105 is the outermost paper layer, the core paper layer 103 is adhered to the inner side of the surface paper layer 105, the two layers are adhered by the adhesive layer 104, the corrugated paper layer 102 is adhered to the inner side of the core paper layer 103, the two layers are also adhered by the adhesive layer 104, the inner paper layer 101 is the innermost paper layer, and the two layers are adhered to the outer side of the corrugated paper layer 102 by the adhesive layer 104, preferably, the corrugated paper layer 102 and the core paper layer 103 are used for forming a double-layer support between the inner paper layer 101 and the surface paper layer 105, so as to provide a supporting force of the case wall, form a stable case wall, and ensure the stability of the whole packing case.

As shown in fig. 5, in some embodiments, the surface paper layer 105 is made of tea board paper, and the outer wall of the surface paper layer 105 is rough, preferably, the outer wall of the surface paper layer 105 is rough, so that friction force during contact can be increased, stability during carrying and stacking is ensured, and the use is more convenient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel waterproof paper packing box, includes base box (1) and sets up card lid (2) at base box (1) tip edge, a serial communication port, base box (1) one side is provided with side through piece (3), card lid (2) end connection has insert piece (4) that are used for in the access side through piece (3), be provided with waterproof membrane (5) of laminating base box (1) inner wall in base box (1), base box (1) tip edge is provided with locking piece (6) that are used for buckle waterproof membrane (5) edge, base box (1) just is fixed to be provided with on the inner wall of locking piece (6) sticky piece (7) that are used for bonding waterproof membrane (5) opposite side.

2. The novel waterproof paper packaging box according to claim 1, wherein the side wall of the end edge of the bottom box (1) is provided with a sheet groove, the locking sheet (6) comprises three sections of sheet bodies, one end of the locking sheet is connected with the inside of the sheet groove of the side wall of the bottom box (1), and the edge of the other end of the locking sheet is folded inwards, so that the locking sheet (6) can be attached to the inside of the sheet groove when rotating.

3. The novel waterproof paper packaging box according to claim 2, wherein an arc strip (8) is fixedly arranged at the edge of one side of the bottom box (1) close to the locking piece (6), the side edge of the top end of the arc strip (8) is an arc edge, and the inward folding part at the most edge of the locking piece (6) can be buckled at the lower end of the arc strip (8).

4. The novel waterproof paper packaging box according to claim 1, wherein square grooves (9) are formed in the side through pieces (3).

5. The novel waterproof paper packaging box according to claim 1, wherein the main body box board of the bottom box (1) comprises an inner paper layer (101), a corrugated paper layer (102), a core paper layer (103), an adhesive layer (104) and a surface paper layer (105), the surface paper layer (105) is the paper layer at the outermost side, the core paper layer (103) is attached to the inner side of the surface paper layer (105), the two layers are bonded through the adhesive layer (104), the corrugated paper layer (102) is attached to the inner side of the core paper layer (103), the two layers are also bonded through the adhesive layer (104), and the inner paper layer (101) is the paper layer at the innermost side and is bonded to the outer side of the corrugated paper layer (102) through the adhesive layer (104).

6. The novel waterproof paper packaging box according to claim 5, wherein the surface paper layer (105) is tea board paper, and the outer wall of the surface paper layer (105) is rough.