CN213893606U

CN213893606U - Paper packing box

Info

Publication number: CN213893606U
Application number: CN202022446750.5U
Authority: CN
Inventors: 任建涛; 魏涛
Original assignee: Shenzhen Ju Jin Paper Product Packaging Co ltd
Current assignee: Shenzhen Ju Jin Paper Product Packaging Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-06
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a paper packaging box, which comprises an upper cover, a first object placing unit, a first accommodating cavity, a second object placing unit, a second accommodating cavity, a bottom cover, a rotary rod and a magnetic buckle; the upper cover is connected with the first object placing unit, the second object placing unit and the bottom cover through rotating rods and is opened through rotating and sliding. The packaging box can save the manufacturing working hours and the material cost, is more beneficial to the manufacture of the special-shaped packaging box, and can not generate interface and scrap marks due to the inclusion of the facial tissue, so that the packaging box looks more perfect. The packing carton structural design is novel, and the material uses degradable paper preparation, and the environmental pollution that produces when can effectual reduction uses can provide the consumer most preferably and use under the environment of moulding in the limit of many places now.

Description

Paper packing box

Technical Field

The utility model relates to a paper packing carton belongs to paper products production technical field.

Background

The applicant applies for a Chinese utility model patent with application number of 201921946952.7 and the patent name of "a novel book-shaped packaging box" on 12.11.9.2019, and the patent is authorized on 4.9.2020. the applicant finds that in practical application, the novel book-shaped packaging box manufactured by the patent technology has some problems: firstly, when the packaging box is opened, the upper layer of the packaging box needs to rotate 180 degrees around the back of the packaging box, and the tension for connecting the main body guard plate can be increased during rotation, so that the plastic paper is used for increasing the toughness when the main body guard plate is manufactured and selected, and the main body guard plate is prevented from being broken; secondly, a V-shaped groove is needed for the attractiveness of the appearance when the main body guard plate and the object placing unit are manufactured, the stress degree of the paper plate or the paper is reduced after the paper plate or the paper is subjected to the V-shaped groove, and the stress degree of the paper can be increased only by over-molding the paper, but the production of the packaging box containing over-molded materials is greatly restricted by the current environmental protection regulations; moreover, each layer of the placing unit of the packing box needs to be provided with a main body protection plate, which wastes materials and reduces the production efficiency.

The utility model discloses be based on the show packing carton that this kind of condition was made.

Disclosure of Invention

The utility model discloses the purpose is overcome prior art's not enough, provides one kind and can just can bear heavier thing unit and need not all dispose the paper packing carton of the corresponding main part backplate with each layer of thing unit and preparation method without moulding paper.

The utility model discloses a realize through following technical scheme:

the utility model discloses a paper packing box, which comprises an upper cover, a first object placing unit, a first accommodating cavity, a second object placing unit, a second accommodating cavity, a bottom cover, a rotary rod and a magnetic buckle; the upper cover with put thing unit one, put thing unit two and the bottom and pass through rotary rod and link together, open through the swivelling sliding, bottom upper portion is equipped with puts the thing unit, each puts the thing unit and all includes a plurality of chambeies that hold. Preferably, the upper cover is made of two layers of thick paper boards, wherein the upper layer of the upper cover contains upper cover bulges, the preset bulge shape is made through the embossing pressurization effect, and then the lower layer is attached. The upper layer and the lower layer of the upper cover are both made of a plane paperboard material, and do not need to be spliced by a V-shaped groove or a broken plate, and the used material is gray paperboard, white paperboard, paper cards, paperboards or paperboard mounted printing surface paper.

Preferably, the upper cover protrusion is a protrusion shape preset by the upper cover, and the manufacturing method is that a flat paperboard is punched and formed on a punch through a relief plate, so that a planar paperboard has a pattern effect of uneven relief, and then the planar paperboard is cut into the shape of the packaging box and is attached to a lower flat plate to form the upper cover.

Preferably, the storage unit is formed by laminating a plurality of layers of paperboards, and the periphery of the storage unit is directly cut into the outer diameter size of the flat packaging box by a die on a punching machine after the plurality of layers of paperboards are laminated, so that the packaging box does not need to be coated with facial tissue as before. Preferably, the side surfaces of the upper cover, the first storage unit, the second storage unit and the bottom cover of the packing box are all paper boards which are directly exposed after being cut by a fine carving steel die, or the paper boards are coated with colors at the upper edges to form the integral appearance of the packing box.

Preferably, the accommodating cavity is a specific space which is formed on the placement unit at one time by a die on a beer cutting machine and has a very precise size, and the place is used for loading articles.

Preferably, the containing cavities are in independent arbitrary geometric shapes, and the distance between adjacent containing cavities is more than or equal to 2.5 mm.

Preferably, the bottom cover is manufactured by attaching a layer of object placing units and a bottom layer similar to the upper layer of the top cover.

Preferably, the rotary rod is a snap-button type metal flat head screw, wherein the male button is arranged on the bottom cover, and the female button is hidden on the top cover.

Compared with the prior art, the utility model discloses there is following advantage: the packaging box can replace the injection molding production of the existing plastic box, can also be produced and manufactured in a compliance mode under various plastic limit regulations, reduces the environmental pollution generated in use, is simple in production process, does not need to be subjected to separate product cutting of the gray board and the face paper like the traditional packaging box, and can be used for wrapping the face paper after the gray board is formed. The production and manufacturing process can achieve the complex processes of plasticizing and removing the inclusion facial tissue, cancel the V-groove or broken-plate type splicing of the original guard plate, greatly reduce the scraping and the loss of the packing box in the production process without the need of the box-wrapping facial tissue, and improve the product quality. And solves the problem that the packing box with high bulge requirement can not be well pasted with box surface paper during the manufacturing process. The packaging box is small and exquisite in size, portable, popular among young people, novel in structural design and capable of better stimulating the desire of customers to buy, and the packaging box is simple in manufacturing process, high in yield, good in effect and strong in popularization.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is a schematic view of the present invention when unassembled;

FIG. 4 is a schematic view of the upper cover of the present invention;

fig. 5 is a schematic view of a relief copper mold and a finishing impression steel mold according to the present invention;

fig. 6 is a schematic view of a rotary rod according to the present invention;

fig. 7 is a side view of the present invention.

Fig. 8 is a schematic view of a second carved steel die according to the present invention;

fig. 9 shows the embossed copper mold (daughter mold and mother mold) according to the present invention.

Reference numerals: 20 is an upper cover, 21 is an upper cover lower layer, 22 is an upper cover upper layer, 24 is an upper cover bulge, 30 is a first storage unit, 40 is a second storage unit, 50 is a bottom cover, and 60 is a rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached drawings, the following technical scheme is adopted in the specific implementation mode: comprises an upper cover 20, a first object placing unit 30, a first accommodating cavity 36, a second object placing unit 40, a second accommodating cavity 46, a bottom cover 50, a rotating rod 60 and a magnetic buckle 70. The upper cover 20, the first storage unit 30, the second storage unit 40 and the bottom cover 50 are connected together through a rotating rod 60 and opened through rotating and sliding.

The upper cover 20 is made of two layers of thick paper boards, namely an upper cover upper layer 22 and an upper cover lower layer 21, wherein the upper cover 20 upper layer contains upper cover bulges 24, and the preset bulge shape is manufactured through the effect of embossment pressurization. The upper cover 20 is provided with a product brand LOGO 28, and the product brand LOGO 28 is formed by the difference of convex-concave feeling, so that the printing process is omitted. The upper cover upper layer 22 is formed by stamping a plane single paper board 221 with the thickness of 2mm on a stamping machine through a relief plate die, and then is cut along a finished product dimension line 222, as seen in a schematic diagram of upper cover components, 223 is a dimension effect before the upper cover upper layer is not stamped, 224 is an effect after the upper cover upper layer is stamped, the appearance is just like one surface of a drum handbag, the attractiveness is added to the packaging box, and the novelty is enhanced.

The upper cover upper layer 22 and the upper cover lower layer 21 are both made of a plane paperboard material which is directly cut without V-groove or broken board splicing, the used material is a paper card, a gray paperboard, a white core board, a black core board or a paperboard attached printing surface paper, and the upper cover upper layer 22 is attached to the upper cover lower layer 21 after the embossment is punched.

The upper cover bulge 24 is a bulge with a special pattern, which is produced by placing a flat paperboard on a sub die C of the embossment copper die, wherein the front surface of the sub die C faces to a female die D of the embossment copper die and performing machine stamping. To achieve a good result with the upper cover protrusions 24, the embossed copper mold is 12mm thick.

The first storage unit 30 and the second storage unit 40 are laminated by multilayer paperboards, and the manufacturing method is that the multilayer paperboards comprising the accommodating cavities are firstly punched on a beer cutter through a carved steel die A, the carved steel die A comprises a die blade 33 and a die bottom plate 34, and then the bottom layers 32 are mounted at the bottoms of the accommodating cavities. And finally, directly cutting the periphery into the smooth outer diameter of the packaging box on a punching machine through an engraving steel die B without wrapping surface paper as before, wherein the engraving steel die B comprises a die blade 37 and a die bottom plate 38. The use of the engraving tool 33 to ensure the seamless fit of the punched containing cavity to the contained articles, and the use of the engraving tool 37 to ensure the perfect appearance of the side of the packing box.

The bottom cover 50 is manufactured by attaching the third object placing unit 51 and a bottom layer 52 similar to the upper layer of the upper cover, and the bottom layer 52 on the bottom cover 50 and the upper layer 22 on the upper cover 20 have the same manufacturing method and comprise a bottom cover bulge 53.

The first storage unit 30, the second storage unit 40 and the third storage unit 51 on the bottom cover 50 all comprise 1 or a plurality of accommodating cavities, wherein the first accommodating cavity 36, the second accommodating cavity 46, the third accommodating cavity 56 and the fourth accommodating cavity 57 are in independent arbitrary geometric shapes, and the distance between the adjacent accommodating cavities is more than or equal to 2.5 mm.

The side surfaces of the upper cover 20, the first storage unit 30, the second storage unit 40 and the bottom cover 50 of the packing box are smooth and flawless in cutting through the carved steel die, and are directly exposed to be finished product appearance after cutting, or the side surfaces can be subjected to simple technological operation of oil edge coating, the traditional method for coating the packing box with facial tissue is not needed, the manufacturing cost of the packing box is reduced, and the packing box is more environment-friendly.

The rotating rod 60 is a snap-fastener type flat head metal screw, and comprises a male fastener 62 and a female fastener 64. The sub-buckle 62 is arranged on the bottom cover 50 and comprises a sub-buckle top part 61 and a sub-buckle screw head 63; the female buckle 64 further includes a female buckle top 65, which are hidden in the upper cover 20. The loading method is that the top part 61 of the male button is embedded in the bottom cover 50 through the opening 55 on the bottom cover 50, the top part 65 of the female button is embedded in the upper cover 20 through the opening 25 on the upper cover, and then the whole packing box is connected through the opening 35 on the first storage unit 30 and the opening 45 on the second storage unit 40.

The technical essential of rotary rod 60 for utilizing paper and metal can glue but the not firm characteristic, detain 62 and box 64 earlier and bury underground and be fixed in inside the packing carton through the mode that bonds respectively, again exert oneself again slightly behind locking rotary rod 60 with the top 61 of detaining 62 and the top 65 separation of box 64 originally fixed again, make the rotary rod can not follow the switch packing carton and loosen and fall.

The magnetic button 70 is provided to enable the package box to be better attached after being closed, as shown in fig. 3, the first item placing unit 30 is provided with a dotted line 71 on the upper layer 31 and the bottom layer 32 of the first item placing unit 30, respectively. The magnetic button can be taken out more easily after the packaging box is scrapped, so that garbage can be separated conveniently.

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

Claims

1. A paper packing carton which characterized in that: comprises an upper cover (20), a first storage unit (30), a first accommodating cavity (36), a second storage unit (40), a second accommodating cavity (46), a bottom cover (50), a rotating rod (60) and a magnetic buckle (70); the upper cover (20) is connected with the first storage unit (30), the second storage unit (40) and the bottom cover (50) through a rotating rod (60) and is opened through rotating and sliding.

2. The paper packing box as claimed in claim 1, wherein: the upper cover (20) is made of an upper cover upper layer (22) and an upper cover lower layer (21) which are made of two layers of paperboards, wherein the upper cover (20) upper layer contains an upper cover bulge (24), and the upper cover (20) is provided with a product brand LOGO (28).

3. The paper packing box as claimed in claim 2, wherein: the upper cover upper layer (22) is formed by punching a plane single paperboard (221) by a relief copper die, then cut along a finished product dimension line (222), and directly attached to the upper cover lower layer (21) after the finished product is cut.

4. The paper packing box as claimed in claim 2, wherein: the upper cover upper layer (22) and the upper cover lower layer (21) do not need to be spliced by a V-shaped groove or a broken plate, and the used materials are paper cards, paperboards or paperboards mounted with printing surface paper.

5. The paper packing box as claimed in claim 2, wherein: the upper cover bulge (24) is formed by placing a plane paperboard on a sub die (C) of the embossment copper die, wherein the front surface of the plane paperboard faces to a female die (D) of the embossment copper die, and the embossment with a special pattern is formed by stamping, so that the upper cover bulge (24) achieves a good effect, and the female die (D) of the embossment copper die is 12mm in thickness.

6. The paper packing box as claimed in claim 1, wherein: the first storage unit (30) and the second storage unit (40) are structurally the same and are sequentially laminated by multiple layers of paperboards.

7. The paper packing box as claimed in claim 1, wherein: the bottom cover (50) is manufactured by attaching the third storage unit (51) and the bottom layer (52), and the bottom layer (52) of the bottom cover (50) comprises a bottom cover bulge (53) in the same manufacturing method as the upper cover upper layer (22) of the upper cover (20).

8. The paper packing box as claimed in claim 1, wherein: the first storage unit (30), the second storage unit (40) and the bottom cover (50) all comprise a plurality of accommodating cavities, the accommodating cavities are in independent geometric shapes, and the distance between every two adjacent accommodating cavities is larger than or equal to 2.5 mm.

9. The paper packing box as claimed in claim 1, wherein: the rotary rod (60) is a snap-button type metal flat head screw and comprises a male button (62) and a female button (64); the secondary buckle (62) is arranged on the bottom cover (50), and the female buckle (64) is hidden in the upper cover (20).

10. The paper packing box as claimed in claim 1, wherein: the side surfaces of the upper cover (20), the first storage unit (30), the second storage unit (40) and the bottom cover (50) of the packaging box are all paper boards which are directly exposed after being cut by an engraving steel die, or the upper edges of the paper boards are painted to manufacture, so that the integral appearance of the packaging box is formed.