CN201390418Y

CN201390418Y - Packing box

Info

Publication number: CN201390418Y
Application number: CN200920032367U
Authority: CN
Inventors: 步雪; 罗毅
Original assignee: SHAANXI CHAOYING BIOTECHNOLOGY CO Ltd
Current assignee: SHAANXI CHAOYING BIOTECHNOLOGY CO Ltd
Priority date: 2009-03-26
Filing date: 2009-03-26
Publication date: 2010-01-27
Anticipated expiration: 2019-03-26

Abstract

The utility model relates to a packing box, in particular to a packing box which is formed by folding a piece of paper. The packing box aims at resolving the problem of poor strength for the existing technology. The currently-adopted technical scheme is that: the packing box comprises a box body and a box cover; the box is formed by the folded paper; the packing box is characterized in that the paper body comprises a bottom plate, four outer side-plates; the four outer side-plates are respectively connected with four inner side-plates through fences, wherein, the sides of the two inner side-plates which are relatively arranged are respectively connected with clamping plates with clamping grooves; the rest two side-plates: one is externally connected with stretched tongues, the other is externally connected with a bottom cover plate; after the box is folded, the inner side-plates and the outer side-plates are relatively arranged as an interlayer structure, the relative clamping plates are connected to form a shaping plate, the bottom cover plate contacts and presses the stretched tongues to form a double-layer structure of bottom-plates. Compared with the prior art, the advantages of the packing box are as following: firstly, the strength is high; secondly, the moisture proofing is good; thirdly, the heat- insulation performance is good.

Description

A kind of packing box

Technical field

The utility model relates to a kind of packing box, is specifically related to a kind of packing box that utilizes a piece of paper to fold and make.

Background technology

At present, the individual layer box that packing box is normally formed by a folding cardboard, because packing box itself will bear certain pressure, so this paper packaging box need be made tetragonal body usually, utilizing the tongue on the lid to intert in box body, the folding back of lid is covered box body, bonding then, to bear the weight of article in the box body.The problem that prior art exists is: because the hardness of cardboard itself is relatively poor, the pressure that is born is limited, problem such as easy generating box body deformability in transportation.Along with the weight of loaded article increases, need to increase the thickness of cardboard, reach the purpose of enhanced package box intensity, and then support the article of packaging, so not only increased the cost of material, and the carton that folds out overbalance very, influence attractive in appearance.

Summary of the invention

The purpose of this invention is to provide a kind of packing box, to solve the problem of the intensity difference that prior art exists.

In order to solve the problem that prior art exists, the technical solution adopted in the utility model is: a kind of packing box, comprise box body and lid, box body forms by a piece of paper is folding, and it is characterized in that: described paper body comprises a base plate, four outer panels, and four outer panels are respectively by external four interior plates of sitting on the fence, wherein the side of two interior plates that are oppositely arranged is connected to the clamp of band draw-in groove respectively, all the other two interior plates, external lolling, another external bottom plate; After folding, interior plate and outer panel are oppositely arranged formation sandwich structure, and cooresponding clamp clamping forms the stereotype plate in the sandwich structure, and bottom plate compresses to loll and forms the double walled floor structure.

Be provided with exhibition folding connecting panel between the adjacent edge of above-mentioned four outer panels.

Above-mentioned exhibition folding connecting panel is a triangle.

Be circumscribed with on the above-mentioned outer panel that is connected with clamp and loll.

Compared with prior art, advantage of the present utility model is as follows:

1, intensity height: bottom and side plate are double-decker, can have more one times bearing capacity than common packing box, and intensity improves.

2, moisture resistance is good: side plate has double-decker, and is inner gapped, can isolate moisture, plays damp-proof purpose, and independent moulding when transporting in enormous quantities, receives that extruding can not be out of shape yet.

3, heat-proof quality is good: double-decker can the exterior heat of effective isolation, makes the article in the box be difficult for heat damage.

Description of drawings

Accompanying drawing is the utility model structural representation.

The 1-base plate, the 2-outer panel, the 3-interior plate, the 4-clamp, 5-lolls, the 6-bottom plate, 7-exhibition folding connecting panel, 8-sits on the fence.

The specific embodiment

Lower plate is done detailed description to the utility model in conjunction with the accompanying drawings.

Referring to accompanying drawing, a kind of packing box, comprise box body and lid, box body forms by a piece of paper is folding, it is characterized in that: described paper body comprises that a base plate 1, four 2, four outer panels 2 of outer panel are respectively by 8 external four interior plates 3 of sitting on the fence, wherein the side of two interior plates that are oppositely arranged 3 is connected to the clamp 4 of band draw-in groove respectively, 3, one of all the other two interior plates are external to loll 5, another external bottom plate 6; After folding, interior plate 3 and outer panel 2 are oppositely arranged formation sandwich structure, and cooresponding clamp 4 clampings form the stereotype plate in the sandwich structure, and bottom plate 6 compresses 5 formation double walled floor, 1 structure that lolls.Be provided with triangle exhibition folding connecting panel 7 between the adjacent edge of described four outer panels 2.

When folding: at first interior plate 2 along sitting on the fence 8 and triangle exhibition folding connecting panel 7 is folding forms sandwich structurees with outer panel 3, then clamp 4 clampings on both sides, compress 5 formation double walled floor, 1 structure that lolls with bottom plate 6 again, form the packing box that double-deck side plate, double walled floor 1, opening make progress, add a cover lid at last.

Claims

1, a kind of packing box, comprise box body and lid, box body forms by a piece of paper is folding, it is characterized in that: described paper body comprises a base plate (1), four outer panels (2), four outer panels (2) are respectively by sit on the fence (8) external four interior plates (3), and wherein the side of two interior plates that are oppositely arranged (3) is connected to the clamp (4) of band draw-in groove, all the other two interior plates (3) respectively, external lolling (5), another external bottom plate (6); After folding, interior plate (3) and outer panel (2) are oppositely arranged formation sandwich structure, and cooresponding clamp (4) clamping forms the stereotype plate in the sandwich structure, and bottom plate (6) compresses loll (5) and forms double walled floor (1) structure.

2, a kind of packing box as claimed in claim 1 is characterized in that: be provided with exhibition folding connecting panel (7) between the adjacent edge of described four outer panels (2).

3, a kind of packing box as claimed in claim 2 is characterized in that: described exhibition folding connecting panel (7) is a triangle.

4, a kind of packing box as claimed in claim 3 is characterized in that: be circumscribed with loll (5) on the described outer panel that is connected with clamp (4).