CN102530344B

CN102530344B - Folding method of square paper box

Info

Publication number: CN102530344B
Application number: CN 201110362110
Authority: CN
Inventors: 李伯姗
Original assignee: 李伯姗
Current assignee: Nantong long pass construction machinery Co., Ltd.
Priority date: 2011-10-27
Filing date: 2011-10-27
Publication date: 2013-09-04
Anticipated expiration: 2031-10-27
Also published as: CN102530344A

Abstract

The invention discloses a folding method of a square paper box, which relates to a manufacture method of a paper vessel. Folding lines are folded on a piece of square paper, a stereo shape of the square paper box is formed initially by folding according to folding lines of a long reverse-folded line 1 and a second angular bisector 5, and a protruding right-angled triangle is respectively arrangedabove four box corners. The side surfaces of the square paper box change low by folding according to folding lines of a connecting line 7 and a first angular bisector 4, and 45-degree triangles are folded above the box angles. The 45-degree folded triangles are unfolded and are folded according to a folding line of a positive folding line 3 of a diagonal line. Folding parts are fit on the outer side surfaces of the box corners. The folding parts which are fit on the outer side surfaces of the box corners are folded according to the folding line of the first angular bisector 4, and are folded in an interlayer of the side surfaces of the square paper box to form box corners. The other triangles are folded like this to form the square paper box. The folding method of the square paper box is simple and easy, the lines inside and outside the square paper box are clear and smooth, and the square paper box is elegant in modeling, and is more solid and durable due to the fact that the box corners are strengthened.

Description

The method for folding of side's carton

Technical field

The present invention relates to a kind of method for making of vessel, especially a kind of method for making of paper utensil.

Background technology

At present, the method for making of known paper utensil, otherwise simple, but solid inadequately, or beautiful inadequately; More complicated is difficult to study, even is difficult to make.

Summary of the invention

In order to overcome the method for making of existing paper utensil, otherwise simple, but solid inadequately, or beautiful inadequately; More complicated is difficult to study, even the deficiency that is difficult to make, and the invention provides a kind of method for folding of side's carton.

The technical solution adopted for the present invention to solve the technical problems is: get square of paper, make fold line; Laterally vertically respectively make two long reflexed lines 1 isometric and parallel with the length of side of square of paper, make the middle part form a little square, be square at the bottom of the box; The four edges distance of foursquare four edges and corresponding square of paper equates at the bottom of the box; Article four, long reflexed line 1 makes four dihedrals of square of paper become four little squares, i.e. paper angle square; Square is made fold line at the paper angle, and four foursquare fold lines in paper angle are identical, and direction is relative; Make diagonal line reflexed line 2 at foursquare paper angle, paper angle; Foursquare two interior angles are in addition done the positive broken line 3 of diagonal line at the paper angle; On diagonal line reflexed line 2 and foursquare two limits, paper angle, namely two of two trimmings angles are done two angular bisectors, are first angular bisector 4; Foursquare two angles on two limits are in addition done two angular bisectors at diagonal line reflexed line 2 and paper angle, are second angular bisector 5; First angular bisector 4, second angular bisector 5 intersect at intersection point 6 with the positive broken line 3 of diagonal line; Second angular bisector 5 extends to the trimming from intersection point 6; The foursquare intersection point in paper angle 6 is done line 7 with the nearest foursquare intersection point 6 in another paper angle, and line 7 is parallel with the trimming, and square interior line 7 parts in paper angle are the reflexed line, and line 7 parts between two paper angle squares are positive broken line;

Four paper angle squares are folding according to the fold line of long reflexed line 1 and second angular bisector 5, become preliminary side's carton three-dimensional shape, respectively there is an outstanding right-angled triangle top, four box angles;

Fold line according to line 7 and first angular bisector 4 is folding, box side step-down, and the outstanding right angle trigonometry in top, box angle forms folding miter angle triangle;

Outstanding folding miter angle triangle is launched, folding according to the fold line of the positive broken line 3 of diagonal line; Folded part applying box angle lateral surface;

The folded part that fits in box angle lateral surface is folding according to the fold line of first angular bisector 4, fold in the interlayer of box side, make at a box angle;

Other three box angles are folding in this way, and square carton is made.

The invention has the beneficial effects as follows that the method for folding of square carton is simply easy; The outer lines clear and smooth of box inner box; Handsome in appearance generous; Reinforced the box angle, more durable.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the square of paper planar view that is decorated with fold line;

Fig. 2 is that four paper angle squares are folding according to the fold line of long reflexed line 1 and second angular bisector 5, becomes a preliminary square box three-dimensional shape, and there is a box angle block diagram of an outstanding right-angled triangle top, box angle;

Fig. 3 is folding according to the fold line of line 7 and first angular bisector 4, box side step-down, and the outstanding right angle trigonometry in top, box angle forms the block diagram at the leg-of-mutton box angle of folding miter angle;

Fig. 4 launches outstanding folding miter angle triangle, and is folding according to the fold line of the positive broken line 3 of diagonal line; The block diagram at a box angle of folded part applying box angle lateral surface;

Fig. 5 is that the folded part that fits in box angle lateral surface is folding according to the fold line of first angular bisector 4, folds in the interlayer of box side the block diagram that make at the box angle;

The block diagram of Fig. 6 side of being carton.

Among the figure 1, long reflexed line; 2, diagonal line reflexed line; 3, the positive broken line of diagonal line; 4, first angular bisector; 5, second angular bisector; 6, intersection point; 7, line.

The specific embodiment

Embodiment:

Get square of paper, make fold line, dotted line is the positive broken line of positive doubling, and solid line adds circle and is the reflexed line of reverse side doubling; Laterally vertically respectively make two long reflexed lines 1 isometric and parallel with the length of side of square of paper, make square of paper form the little square of nine congruences, the little square in middle part is square at the bottom of the box; Four little squares that four dihedrals of square of paper become, i.e. paper angle square; Square is made fold line at the paper angle, and four foursquare fold lines in paper angle are identical, and direction is relative; Make diagonal line reflexed line 2 at foursquare paper angle, paper angle; Foursquare two interior angles are in addition done the positive broken line 3 of diagonal line at the paper angle; On diagonal line reflexed line 2 and foursquare two limits, paper angle, namely two of two trimmings angles are done two angular bisectors, are first angular bisector 4; Foursquare two angles on two limits are in addition done two angular bisectors at diagonal line reflexed line 2 and paper angle, are second angular bisector 5; First angular bisector 4, second angular bisector 5 intersect at intersection point 6 with the positive broken line 3 of diagonal line; Second angular bisector 5 extends to the trimming from intersection point 6; The foursquare intersection point in paper angle 6 is done line 7 with the nearest foursquare intersection point 6 in another paper angle, and line 7 is parallel with the trimming, and square interior line 7 parts in paper angle are the reflexed line, and line 7 parts between two paper angle squares are positive broken line; As Fig. 1;

Four paper angle squares are folding according to the fold line of long reflexed line 1 and second angular bisector 5, become preliminary side's carton three-dimensional shape, respectively there is an outstanding right-angled triangle top, four box angles; Two box sides become 90 degree angles, the square 90 degree angles that form at the bottom of box side and the box; The shape at each angle such as Fig. 2;

Fold line according to line 7 and first angular bisector 4 is folding, box side step-down, and the outstanding right angle trigonometry in top, box angle forms folding miter angle triangle; As Fig. 3;

Outstanding folding miter angle triangle is launched, folding according to the fold line of the positive broken line 3 of diagonal line; Folded part applying box angle lateral surface; As Fig. 4;

The folded part that fits in box angle lateral surface is folding according to the fold line of first angular bisector 4, fold in the interlayer of box side, make at a box angle; As Fig. 5;

Other three box angles are folding in this way, and square carton is made; As Fig. 6.

Claims

1. the method for folding of a square carton is characterized in that: get square of paper, make fold line; Laterally vertically respectively make two long reflexed lines (1) isometric and parallel with the length of side of square of paper, make the middle part form a little square, be square at the bottom of the box; The four edges distance of foursquare four edges and corresponding square of paper equates at the bottom of the box; Article four, long reflexed line (1) makes four dihedrals of square of paper become four little squares, i.e. paper angle square; Square is made fold line at the paper angle, and four foursquare fold lines in paper angle are identical, and direction is relative; Make diagonal line reflexed line (2) at foursquare paper angle, paper angle; Foursquare two interior angles are in addition done the positive broken line of diagonal line (3) at the paper angle; On diagonal line reflexed line (2) and foursquare two limits, paper angle, namely two of two trimmings angles are done two angular bisectors, are first angular bisector (4); Foursquare two angles on two limits are in addition done two angular bisectors at diagonal line reflexed line (2) and paper angle, are second angular bisector (5); First angular bisector (4), second angular bisector (5) intersect at intersection point (6) with the positive broken line of diagonal line (3); Second angular bisector (5) extends to the trimming from intersection point (6); The foursquare intersection point in paper angle (6) is done line (7) with the nearest foursquare intersection point in another paper angle (6), line (7) is parallel with the trimming, line (7) part in the square of paper angle be the reflexed line, and the line (7) between two paper angle squares is positive broken line partly;

Four paper angle squares are folding according to the fold line of long reflexed line (1) and second angular bisector (5), become preliminary side's carton three-dimensional shape, respectively there is an outstanding right-angled triangle top, four box angles;

Fold line according to line (7) and first angular bisector (4) is folding, box side step-down, and the outstanding right angle trigonometry in top, box angle forms folding miter angle triangle;

Outstanding folding miter angle triangle is launched, folding according to the fold line of the positive broken line of diagonal line (3); Folded part applying box angle lateral surface;

The folded part that fits in box angle lateral surface is folding according to the fold line of first angular bisector (4), fold in the interlayer of box side, make at a box angle;

Other three box angles are folding in this way, and square carton is made.