CN201604847U

CN201604847U - A triangular carton

Info

Publication number: CN201604847U
Application number: CN2010201331422U
Authority: CN
Inventors: 李平; 李伯姗
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-03
Filing date: 2010-02-03
Publication date: 2010-10-13
Anticipated expiration: 2020-02-03

Abstract

The utility model relates to a triangle carton. A box bottom is an equilateral triangle and a box mouth is an equilateral triangle. The area of the box bottom is smaller than the area of the box mouth. Three side faces are three congruent reversed isosceles trapezoids. The angle of a trapezoid basic angle a equals to that of the trapezoid basic angle c which equals to 60 degrees. The angle of the trapezoid basic angle b equals to that of the trapezoid basic angle f which equals to 120 degrees. The length of a segment bc is half of the height of a trapezia. The box bottom of the triangle carton is a layer of paper. The polygon area abefg of the three side faces is a layer of paper. The triangle bef has three layers of paper. The triangle bcd has five layers of paper. The triangle bde has nine layers of paper. The triangle carton has large mouth and small bottom. The utility model has the advantages of novel form, simple manufacture and strong durability and practicality.

Description

A kind of triangle carton

Technical field

The utility model relates to a kind of articles for daily use, especially a kind of triangle carton of energy splendid attire small article.

Background technology

At present, known carton mostly is square, and leg-of-mutton carton is more rare.The triangle carton that can see is also mostly to be that the box side and the end are perpendicular; Or by a plurality of detail assemblys, more complicated, also firm inadequately.

Summary of the invention

In order to overcome perpendicular dull in the existing triangle carton side and the end and by the deficiency of the complexity of a plurality of detail assemblys, the utility model provides a kind of and can avoid monotony and simple triangle carton.

The technical scheme that its technical matters that solves the utility model adopts is: be equilateral triangle at the bottom of the box of triangle carton, the box mouth also is equilateral triangle; The box floor space is less than the box open area; Three sides are the isosceles trapezoid of falling of three congruences; Angle, the trapezoidal base angle of angle a=, trapezoidal base angle c=60 degree; Angle, the trapezoidal base angle of angle b=, trapezoidal base angle f=120 degree; The length of line segment bc is trapezoidal 1/2 high length; At the bottom of the box of triangle carton one deck paper; The area of a polygon abefg of three sides is one deck paper, and triangle bef is a three-ply paper, and triangle bcd is five layers of paper, and triangle bde is nine layers of paper.

The beneficial effects of the utility model are that end osculum is big, novel form; Make simply solid practicality.

Description of drawings

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

Fig. 1 is the equilateral triangle paper that is decorated with fold line; Dotted line is for just rolling over fold line, and solid line adds circle and is the reflexed fold line;

Fig. 2 is the diagram after an angle is folded according to fold line;

Fig. 3 is the diagram after folding according to the fold line of Fig. 2;

Fig. 4 is the diagram after folding according to the fold line of Fig. 3;

Fig. 5 is the diagram after folding according to the fold line of Fig. 4;

Fig. 6 is the diagram after folding according to the fold line of Fig. 5;

Fig. 7 is the three-dimensional icon of triangle carton.

The specific embodiment

Get the paper of an equilateral triangle, fold line draws; Dotted line is positive broken line, and solid line adds circle and is the reflexed line; Just rolling over the fold line equal in length for three parallel with three sidelines; Article three, just roll over fold line and intersecting mutually, forming the positive little equilateral triangle in middle part and the isosceles trapezoid of three congruences and the rhombus of three congruences; The long-diagonal of rhombus is the reflexed line;

An angle is folding according to fold line, become Fig. 2 shape; Fold line according to Fig. 2 is folding, becomes Fig. 3 shape; Fig. 3 is turned over a body, become Fig. 4 shape; Fold line according to Fig. 4 is folding, becomes Fig. 5 shape; Fold line according to Fig. 5 is folding, folds in the seam of applying paper, becomes Fig. 6 shape; Other two angles are folding in this way, and promptly the triangularity carton becomes Fig. 7 shape.

Claims

1. triangle carton, it is characterized in that: be equilateral triangle at the bottom of the box of triangle carton, the box mouth also is equilateral triangle; The box floor space is less than the box open area; Three sides are the isosceles trapezoid of falling of three congruences; Angle, the trapezoidal base angle of angle a=, trapezoidal base angle c=60 degree; Angle, the trapezoidal base angle of angle b=, trapezoidal base angle f=120 degree; The length of line segment bc is trapezoidal 1/2 high length; At the bottom of the box of triangle carton one deck paper; The area of a polygon abefg of three sides is one deck paper, and triangle bef is a three-ply paper, and triangle bcd is five layers of paper, and triangle bde is nine layers of paper.