CN201457825U

CN201457825U - Square paper packing box

Info

Publication number: CN201457825U
Application number: CN2009201330094U
Authority: CN
Inventors: 华健
Original assignee: 华健
Current assignee: Shenzhen Gaojian Industrial Co., Ltd.
Priority date: 2009-06-19
Filing date: 2009-06-19
Publication date: 2010-05-12
Anticipated expiration: 2019-06-19

Abstract

The utility model discloses a square paper packing box, which comprises an upper cover, a box body and a lower cover, wherein the upper cover, the box body and the lower cover are of a paperboard folding body, an object holding cavity with size and shape corresponding to that of small objects to be packed or all components in a plurality of component objects is arranged inside the box body, the box body is nested inside the lower cover, and is characterized in that four folding edges of the upper cover are of a double-layer paperboard folding edge, wherein one of the folding edges is connected with a fixed paperboard with the thickness of two layers of paperboard being larger than the length and the width of the bottom surface of the upper cover, the top end of the fixed paperboard is provided with a latch which is smaller than or equal to the thickness of the two layers of the paperboard, a neck is arranged on the inner layer of the paperboard of the folding edge corresponding to the latch and is close to the bottom surface of the upper cover, and the latch is nested inside the neck. By adopting the above structure, and compared with the prior art, the square paper packing box has the advantages that the packing box is free from being loosened without being adhered and is firm, reliable and environment-friendly.

Description

The square shape paper packing box

Technical field

The utility model relates to packing box, particularly the square shape paper packing box.

Background technology

To some small articles, all need to pack just when especially some article with a plurality of assemblies being sold, transporting and carrying and to carry out operation, and these packing materials are many based on plastics or line box, and some cans are also arranged certainly.When with plastic casing and can, these boxes when also not loading onto article transportation and all to take a large amount of spaces during the stock, cause increasing of transportation and inventory cost, so a large amount of foldable carton able to collapse from erected condition occurred, thereby a large amount of transportations and the inventory cost of saving, existing paper folded box need be finalized the design and could use when its folding forming with some viscose glues, otherwise will be loose.Yet most viscose glues all have certain infringement to human body, owing to will use viscose glue, have more one procedure in addition, also can cause the increase of human cost and material cost.

The utility model content

The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, to provide a kind of the needs also can not cause loose, solid and reliable square shape paper packing box through pasting.

The technical solution adopted in the utility model is: the square shape paper packing box, comprise loam cake, box body and lower cover, loam cake, box body and lower cover are the folding cardboard body, be provided with in the box body with small article to be packaged or a plurality of assembly article in each component size and the corresponding thing chamber of taking advantage of of shape, box body is placed in the lower cover, it is characterized in that four folded edge of described loam cake are the two ply board folded edge, be connected with the loam cake bottom surface long and wide therein on folded edge all less than the fixedly cardboard of two layers of paper plate thickness, fixedly the top of cardboard is provided with the latch that is not more than the two layers of paper plate thickness, be provided with draw-in groove with the cooresponding folded edge carton of inner layer of latch by place, loam cake bottom surface, latch is placed in the draw-in groove.

Can also be provided with the latch that is not more than the two layers of paper plate thickness in fixing two sides of cardboard, be provided with draw-in groove with the cooresponding folded edge carton of inner layer of latch by place, loam cake bottom surface, latch is placed in the draw-in groove.

Long and the wide length with the lower cover inner bottom surface of described box body and wide consistent, be provided with latch in the box body side bottom, four folded edge of described lower cover are the two ply board folded edge, and the folded edge carton of inner layer is provided with and the cooresponding draw-in groove of box body side bottom latch by place, lower cover bottom surface, and latch is placed in the draw-in groove.

Described base plate of taking advantage of the thing chamber to comprise to have hold down groove and sidewall folding downwards by the box surface cardboard and that be inserted in the base plate hold down groove are formed.

The utility model is owing to adopted said structure, the fixedly cardboard of loam cake is pushed down the carton of inner layer of each folded edge, fixedly the draw-in groove that is folded again on the carton of inner layer of limit of cardboard blocks simultaneously, interfix and reach solid and reliable requirement, in like manner, also formed between lower cover and the box body firm fixing, compared with prior art have do not need through stickup can not cause yet loose, solid and reliable and environmental protection advantage.

Description of drawings

Fig. 1 is the utility model block diagram;

Fig. 2 is the utility model loam cake block diagram;

Fig. 3 is Fig. 1 expansion drawing;

Fig. 4 is a utility model box body block diagram;

Fig. 5 is Fig. 3 expansion drawing;

Fig. 6 is the utility model lower cover block diagram;

Fig. 7 is Fig. 6 expansion drawing;

Fig. 8 takes advantage of thing chamber base arrangement figure;

Dotted line is a fold line among the figure.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Square shape paper packing box shown in Figure 1 comprises loam cake 1, box body 2 and lower cover 3, and loam cake, box body and lower cover are the folding cardboard body, and box body 2 is placed in the lower cover 3.

Loam cake among Fig. 2 and Fig. 3, its four folded edge 4 are the two ply board folded edge, be connected with the loam cake bottom surface long and wide therein on folded edge all less than the fixedly cardboard 5 of two layers of paper plate thickness, fixedly the top of cardboard is provided with the latch 6 that is not more than the two layers of paper plate thickness, be provided with draw-in groove 7 with the cooresponding folded edge carton of inner layer of latch by place, loam cake bottom surface, latch is placed in the draw-in groove.

Box body among Fig. 4, Fig. 5 and Fig. 8, be provided with in it with small article to be packaged or a plurality of assembly article in each component size and the corresponding thing chamber 8 of taking advantage of of shape, described base plate of taking advantage of thing chamber 8 to comprise to have hold down groove 9 10 and sidewall 11 folding downwards by the box surface cardboard and that be inserted in the base plate hold down groove are formed, long and the wide length with the lower cover inner bottom surface of described box body and wide consistent is provided with latch 12 in the box body side bottom.

Fig. 6 and shown in Figure 7, four folded edge of described lower cover are the two ply board folded edge, the folded edge carton of inner layer is provided with and the cooresponding draw-in groove 13 of box body side bottom latch by place, lower cover bottom surface.

More than be the utility model one specific embodiment, yet those of ordinary skill in the art still can make and not break away from scheme of the present utility model and still fall into protection domain of the present utility model.

Claims

1. square shape paper packing box, comprise loam cake, box body and lower cover, loam cake, box body and lower cover are the folding cardboard body, be provided with in the box body with small article to be packaged or a plurality of assembly article in each component size and the corresponding thing chamber of taking advantage of of shape, box body is placed in the lower cover, it is characterized in that four folded edge of described loam cake are the two ply board folded edge, be connected with the loam cake bottom surface long and wide therein on folded edge all less than the fixedly cardboard of two layers of paper plate thickness, fixedly the top of cardboard is provided with the latch that is not more than the two layers of paper plate thickness, be provided with draw-in groove with the cooresponding folded edge carton of inner layer of latch by place, loam cake bottom surface, latch is placed in the draw-in groove.

2. square shape paper packing box as claimed in claim 1 is characterized in that being provided with the latch that is not more than the two layers of paper plate thickness in fixing two sides of cardboard, is provided with draw-in groove with the cooresponding folded edge carton of inner layer of latch by place, loam cake bottom surface, and latch is placed in the draw-in groove.

3. square shape paper packing box as claimed in claim 1 or 2, it is characterized in that the long and wide length with the lower cover inner bottom surface of described box body and wide consistent, be provided with latch in the box body side bottom, four folded edge of described lower cover are the two ply board folded edge, the folded edge carton of inner layer is provided with and the cooresponding draw-in groove of box body side bottom latch by place, lower cover bottom surface, and latch is placed in the draw-in groove.

4. square shape paper packing box as claimed in claim 3 is characterized in that the described base plate of taking advantage of the thing chamber to comprise to have hold down groove and sidewall folding downwards by the box surface cardboard and that be inserted in the base plate hold down groove is formed.