CN201761700U

CN201761700U - Square paper box

Info

Publication number: CN201761700U
Application number: CN201020526091XU
Authority: CN
Inventors: 李伯姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-31
Filing date: 2010-08-31
Publication date: 2011-03-16
Anticipated expiration: 2020-08-31

Abstract

A square paper box is formed by four stereoscopic parts in an inserting manner. The four side surfaces and the bottom of the paper box are congruent squares. Both the inside and the outside of the box bottom have the two diagonal lines intersected. Four isosceles triangles are formed on the surface and each triangle presses the extending part of the adjacent triangle. Two congruent isosceles triangles with one square diagonal line as the form feature are in the inner side surface of the paper box. The four side surface diagonal lines share the same oblique line direction. A square diagonal line in the outer side surface of the paper box divides the square into two congruent isosceles triangles. And the other diagonal line divides the equilateral triangle with the base as the side into two small isosceles triangles. The four side surfaces share the same oblique line direction. The paper box is square and has a prominent form feature. The four side surfaces share the same structure and the same thickness. The utility model is pretty, nice-looking, strong and durable. And the stereoscopic parts is easy to manufacture and simple to insert.

Description

The square carton

Technical field

The utility model relates to a kind of paper utensil, especially a kind of square of paper vessel.

Background technology

At present, mostly known square carton is flat-shaped, and foursquare carton is four side became unevens then.

Summary of the invention

Mostly be flat-shaped in order to overcome existing square carton, foursquare carton is the deficiency of four side became unevens then, and the utility model provides a kind of square carton.

The technical scheme that its technical matters that solves the utility model adopts is: square carton forms by four three-dimensional parts are interspersed; Four sides of carton and bottom are the congruence squares; Within and without all is two diagonal line cross-like at the bottom of the box, and the surface forms four equicrural triangles, and each triangle is pushed down another adjacent leg-of-mutton extendible portion; It is two congruent equicrural triangles of form feature that the carton medial surface is with a square diagonal line, and four cornerwise oblique line directions in side are identical; A square diagonal line of carton lateral surface is divided into two congruent equicrural triangles with square, and another diagonal line will be that the equilateral triangle of waist is divided into two little equicrural triangles with the base, and the oblique line directions of four sides is identical.

The beneficial effects of the utility model are, square carton is square-folded, and form is with conspicuous characteristics; Four construction profiles are identical, and the thickness degree is identical; Beautiful attractive in appearance, durable; Three-dimensional part is made easily, and it is simple to peg graft.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is that ratio is 3: 2 a rectangular paper planar view;

Fig. 2 is the folding planar views of the lower left corner 45 degree;

Fig. 3 is that the bottom is folded to middle part, the square-shaped planar figure of formation;

Fig. 4 is that the upper left corner, the upper right corner, the lower right corner 45 degree are folding, is folded to reverse side, and there is a parallelogram planar view in the front;

Fig. 5 is folded to planar view behind the reverse side with top;

Fig. 6 is that parallelogram separates from the centre with subsides part mutually, forms the block diagram of a three-dimensional part;

Fig. 7 is square carton block diagram.

The specific embodiment

The basic way of square carton is, gets length and width and be 3: 2 rectangular paper, folds three roads and creases, and it is square to form six congruences; As Fig. 1;

The lower left corner 45 degree are folding; As Fig. 2;

The bottom is folded to the middle part, forms square; As Fig. 3;

The upper left corner, the upper right corner, the lower right corner 45 degree fold, and are folded to reverse side, and a parallelogram is arranged on the face; As Fig. 4;

Top is folded to reverse side; As Fig. 5:

Separate with the centre of pasting part mutually from parallelogram, form a three-dimensional part; As Fig. 6;

Four same three-dimensional parts are interted mutually, square carton; As Fig. 7.

The square carton forms by four three-dimensional parts are interspersed; Four sides of carton and bottom are the congruence squares; The two sides all is two diagonal line cross-like outside the box inside story, and the surface forms four equicrural triangles, and each triangle is pushed down another adjacent leg-of-mutton extendible portion; It is two congruent equicrural triangles of form feature that the carton medial surface is with a square diagonal line, and four cornerwise oblique line directions in side are identical; A square diagonal line of carton lateral surface is divided into two congruent equicrural triangles with square, and another diagonal line will be that the equilateral triangle of waist is divided into two little equicrural triangles with the base, and the oblique line directions of four sides is identical.

Claims

1. square carton is characterized in that: square carton is interted by four three-dimensional parts and forms; Four sides of carton and bottom are the congruence squares; Within and without all is two diagonal line cross-like at the bottom of the box, and the surface forms four equicrural triangles, and each triangle is pushed down another adjacent leg-of-mutton extendible portion; It is two congruent equicrural triangles of form feature that the carton medial surface is with a square diagonal line, and four cornerwise oblique line directions in side are identical; A square diagonal line of carton lateral surface is divided into two congruent equicrural triangles with square, and another diagonal line will be that the equilateral triangle of waist is divided into two little equicrural triangles with the base, and the oblique line directions of four sides is identical.