CN2401467Y

CN2401467Y - Folding food packaging box

Info

Publication number: CN2401467Y
Application number: CN 99238995
Authority: CN
Inventors: 彭泽华
Original assignee: Chaoan Wenhua Colour Printing Co ltd
Current assignee: Chaoan Wenhua Colour Printing Co ltd
Priority date: 1999-10-15
Filing date: 1999-10-15
Publication date: 2000-10-18
Anticipated expiration: 2009-10-15

Abstract

The utility model relates to a foldable food package box, include by main face, back face, left face, right face constitute rectangular parallelepiped's box body and extend the bonding bottom surface that forms along four above-mentioned face one ends, wherein, have the ray form crease that uses main face base and the nodical extreme point of corresponding extension part side in the extension of main, back face is last still one with the parallel crease in back face base, left and right face has a crease along the separated time in the vertical, the bottom has an isosceles triangle shape crease with the base as the end, the utility model discloses novel structure, convenient to carry, but wide application in life, the use of travel carrying object article.

Description

A kind of collapsible food package box

The utility model relates to a kind of food package box, particularly a kind of folding food package box.

The food package box of Shi Yonging in the market, generally all cut into all continuous pattern in four sides and upper and lower bottom surface by specification with carboard, during use this pattern is launched to engage by the scrimp that has originally pressed, again in first side and last side joining part nail on nail, again the bottom surface interaction cascading is formed.Such food package box can satisfy the needs of people's packaged food, article-containing substantially, but there is such defective in such food package box, pattern must be launched, engages and nails on nail before promptly using, use inconvenient, in addition, the bottom surface of such food package box only depends between cardboard and is formed by stacking alternately, can not bear bigger pressure, is unfavorable for the article that splendid attire is heavier.

The purpose of this utility model provides a kind of easy to use, collapsible efficiently food package box.

For achieving the above object, the utility model comprises rectangular parallelepiped box body and bottom surface, and box body is made of main folding face, back folding face, left folding face, right folding face; The bottom surface forms by extending to amount to along main folding face, back folding face, left folding face, right folding face one end, wherein, main folding face, back folding face, left folding face, right folding face extendible portion length are a bit larger tham 1/2 left and right folding face width degree, and the extendible portion afterbody is bonded into closed state, the aplysia punctata folding line that to have to lead folding face base and corresponding extendible portion side intersection point on the main folding face extendible portion be end points, aplysia punctata folding line and main folding face base angle at 45; Back folding face and main folding be in the face of claiming and back folding face extendible portion has duplicated folding line on the main folding face extendible portion fully, also have on the back folding face one with after the parallel folding line in folding face base, folding line is 1/2 left folding face width degree apart from the base height; Left folding face separated time in vertically has a folding line, has one to be the isoceles triangle shape folding line at the end with left folding face base on the left folding face, the waist of equicrural triangle and left folding face side angle at 45; Right folding face and left folding are in the face of claiming and having duplicated folding line on the left folding face fully.

After adopting said structure, left and right folding face is inwardly amounted to along vertically middle separated time folding line, when the more parallel folding line of bottom surface on the folding face of back being folded, packing box is folded state, when packing article into toward packing box, packing box is launched into along folding line and is the rectangular parallelepiped of an opening, the utility model novel structure, carries and easy to use easily.

Fig. 1 is the structural representation of the utility model along back folding face.

Fig. 2 is the view of the folding back of the utility model along back folding face.

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

As shown in Figure 1, the utility model is by comprising rectangular parallelepiped box body and the bottom surface 9 that is made of main folding face 1, back folding face 2, left folding face 3, right folding face 5, wherein bottom surface 9 is amounted to along the respective bottom edges extension by main folding face 1, back folding face 2, left folding face 3 and right folding face 5 and is formed, extendible portion length is a bit larger tham 1/2 left and right folding face 3,5 width, and extendible portion is bonded into closed state from surpassing 1/2 left and right folding face 3,5 width segments; Respectively there is the aplysia punctata folding line 8 that folding face 2 bases and corresponding extendible portion side intersection point are end points after both sides above back folding face 2 extendible portions, aplysia punctata folding line 8 and extendible portion side angle at 45, also have on the back folding face 2 one with the parallel parallel folding line 6 in folding face 2 bases, back, parallel folding line 6 and base are apart from being 1/2 left folding face, 3 width; Main folding face 1 and back symmetry 2, main folding face 1 extendible portion has duplicated back folding face 2 extendible portion folding lines fully; Left folding face 3 have one in vertically the folding line 4 of separated time, left folding face 3 bottoms have one to be the isoceles triangle shape folding line 7 at the end with left folding face 3 bases, the waist of isoceles triangle shape folding line 7 and left folding face side angle at 45; Right folding face 5 and the left folding face 3 symmetrical folding lines that also duplicated fully on the left folding face 3.

As shown in Figure 2, when left and right folding face separated time folding line in is vertically inwardly amounted to, when the parallel folding line of bottom surface on the folding face of back amounted to, packing box is folded state, wherein, bottom surface 9 is amounted to by the extendible portion 14 of the extendible portion 10 of the extendible portion 13 of the extendible portion 11 of back folding face 2, main folding face, left folding face and right folding face and is formed.

Claims

1, a kind of collapsible food package box, comprise rectangular parallelepiped box body and bottom surface, it is characterized in that: described box body is by main folding face, back folding face, the left folding face, the right folding face constitutes, described bottom surface is along described main folding face, back folding face, the left folding face, the extension of right folding face base is bonded, both sides respectively have one with aplysia punctata folding line that to lead folding face base and corresponding extendible portion side intersection point be end points on the described main folding face extendible portion, described back folding face is faced with main folding and is claimed, described back folding face extendible portion is symmetrical and duplicated the folding line of extendible portion on the main folding face fully with main folding face extendible portion, also have on the folding face of described back one with the parallel parallel folding line in back folding face base, described left folding face has a folding line along vertically middle separated time, described left folding face bottom has one to be the isoceles triangle shape folding line at the end with left folding face base, and described right folding face and left folding are in the face of title and duplicate folding line on the left folding face fully.

2, collapsible food package box as claimed in claim 1 is characterized in that the distance on parallel folding line and folding face base, back on the folding face of described back is 1/2 left folding face width degree.

3, collapsible food package box as claimed in claim 1 is characterized in that extendible portion length is a bit larger tham 1/2 left folding face width degree and will partly be bonded into closed state above 1/2 left folding face width degree on described main folding face, back folding face, left folding face, the right folding face.