The method for folding of bird finishing square box
Technical field
The present invention relates to a kind of paper utensil, especially a kind of paper utensil that decoration is arranged.
Background technology
At present, known paper utensil rarely has ornament; The paper utensil that ornament is arranged, what have needs cutting, and the fastness that has is strong inadequately, so practical inadequately.
Summary of the invention
In order to overcome existing paper utensil ornament is arranged rarely; The paper utensil that ornament is arranged, what have needs cutting, and the fastness that has is strong inadequately, makes it the not strong deficiency of practicality, and the present invention provides a kind of method for folding of bird finishing square box.
The technical solution adopted for the present invention to solve the technical problems is: 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; Article two, horizontal reflexed line and two vertical reflexed lines are divided into nine congruence squares with square of paper; Promptly middle part square is square at the bottom of the box; Its four squares up and down are last square, square, left square and right square, and the square at four angles down; Article two, the alternate transverse line of positive broken line reflexed line; The square at four angles is divided into the little square of 16 congruences with two vertically positive broken lines; Left square and right square respectively are divided into two vertical rectangles of congruence; To go up square and respectively be divided into two horizontal rectangles of congruence with following square, foursquare at the bottom of the box is interior rectangle, and along the trimming is outer rectangle; Article two, oblique positive broken line is divided into one big two little three right angled isosceles triangles with interior rectangle, and the end of big right angled isosceles triangle is the foursquare length of side at the bottom of the box, and two waists are two oblique positive broken lines, and two oblique positive broken lines i.e. the end of two little right angled isosceles triangles; Article one, vertically positive broken line short-term is divided into two little squares of congruence with outer rectangle; Article two, it is two little triangles of congruence at the end that oblique reflexed line is divided into two little squares of congruence with two oblique reflexed lines respectively; Article two, the common end points of oblique reflexed line is the long mid point in trimming, and another end points is two end points on interior rectangle and the total limit of outer rectangle; Respectively make a diagonal line reflexed line in four little squares that rectangle is adjacent outside two, an end of diagonal line reflexed line is two end points on interior rectangle and the total limit of outer rectangle;
Folding according to two vertical reflexed lines, transverse line and diagonal line reflexed lines that two positive broken line reflexed lines are alternate, preliminary oblong is box-like downwards to be the box mouth, and Aspect Ratio is 2: 1, and the box height of box long side surface is high 2 times of box broad side surface box; Folded part is the gable of the three-ply paper at the bottom of the box and along the little square part of box mouth two layers of paper; Do the positive broken line of diagonal line in little square part, an end of the positive broken line of diagonal line is the paper angle;
Folding according to the positive broken line of diagonal line, in long two isosceles trapezoids of box interruption-forming of two boxes of preliminary oblong box, the box mouth is the upper base of isosceles trapezoid;
The positive broken line of going to the bottom according to two isosceles trapezoids is folding, the concordant oblong of box mouth box-like, the box mouth is downward;
Folding according to the sideline fold line of interior rectangle, outer rectangle and oblique positive broken line, oblique reflexed line, positive broken line short-term, form be box with square at the bottom of the box at the bottom of, the box height is the box-like of box bottom side length 1/2; After folding, respectively form a right angled isosceles triangle with dissection in the relative box body outside, a leg-of-mutton square edge links to each other with the height of the outer middle side part of box body, and another square edge is concordant with the box mouth;
The box body that mouth is downward turns over upwards, and the angular bisector reflexed line at three angles is made on the interlayer two sides of right angled isosceles triangle respectively outside box body, and three angular bisector reflexed lines intersect at intersection point; Do the positive broken line of perpendicular line by intersection point to the triangle square edge concordant with the box mouth;
Three angular bisector reflexed lines according to the outer right angled isosceles triangle interlayer two sides of box body are folding with the positive broken line of perpendicular line, the rhombus that reclines outside the box body; An acute angle of rhombus is on the box mouth; On rhombus, do the positive broken line of diagonal line line of two acute angles; A positive broken line lead-in wire is made in nearest to the left and right respectively rhombus sideline on the positive broken line of rhombus diagonal line line at the nearly box mouth in rhombus top place; Article two, the equal in length of positive broken line lead-in wire; Part and the angle of positive broken line lead-in wire were greater than 90 degree on positive broken line lead-in wire intersected with the rhombus sideline;
Fold line according to the positive broken line of rhombus diagonal line line, positive broken line lead-in wire is folding, a bird head;
Relative box body another side is also folding in this way, the bird finishing square box.
The invention has the beneficial effects as follows that the making of bird finishing square box does not need cutting, and solid, firm; Existing sight has practicality again; Make simple, with low cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the square of paper planar view that is decorated with fold line;
Fig. 2 is that preliminary oblong is box-like, and the box height of box long side surface is 2 a times high block diagram of box broad side surface box;
Fig. 3 is the block diagram of long two the isosceles trapezoid shapes of box interruption-forming of two boxes of preliminary oblong box;
Fig. 4 is the box-like block diagram of the concordant oblong of box mouth;
Fig. 5 is the square box block diagram that box body has triangle to link to each other outward;
Fig. 6 is that the fold line block diagram is done on the outer triangle interlayer two sides of box body;
Fig. 7 is the outer triangle collapse diamondwise shape planar view of box body;
Fig. 8 is that the outer triangle collapse of box body becomes bird head block diagram;
Fig. 9 is a bird finishing square box block diagram.
The specific 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; Article two, horizontal reflexed line and two vertical reflexed lines are divided into nine congruence squares with square of paper; Promptly middle part square is square at the bottom of the box; Its four squares up and down are last square, following square, left side square and right square; And the square at four angles, promptly the upper left corner is square, the upper right corner is square, the lower left corner is square and the lower right corner is square; Article two, the alternate transverse line of positive broken line reflexed line; Promptly middle part 1/3 line segment is the reflexed line, and each 1/3 line segment of both sides is the fold line of positive broken line, the square at four angles is divided into the little square of 16 congruences with two vertically positive broken lines; Left square and right square respectively are divided into two vertical rectangles of congruence; To go up square and respectively be divided into two horizontal rectangles of congruence with following square, foursquare at the bottom of the box is interior rectangle, and along the trimming is outer rectangle; Article two, oblique positive broken line is divided into one big two little three right angled isosceles triangles with interior rectangle, and the end of big right angled isosceles triangle is the foursquare length of side at the bottom of the box, and two waists are two oblique positive broken lines, and two oblique positive broken lines i.e. the end of two little right angled isosceles triangles; Article one, vertically positive broken line short-term is divided into two little squares of congruence with outer rectangle; Article two, it is two little triangles of congruence at the end that oblique reflexed line is divided into two little squares of congruence with two oblique reflexed lines respectively; Article two, the common end points of oblique reflexed line is the long mid point in trimming, and another end points is two end points on interior rectangle and the total limit of outer rectangle; Respectively make a diagonal line reflexed line in four little squares that rectangle is adjacent outside two, an end of diagonal line reflexed line is two end points on interior rectangle and the total limit of outer rectangle; Like Fig. 1;
Folding according to two vertical reflexed lines, transverse line and diagonal line reflexed lines that two positive broken line reflexed lines are alternate, preliminary oblong is box-like downwards to be the box mouth, and Aspect Ratio is 2: 1, and the box height of box long side surface is high 2 times of box broad side surface box; Folded part is the gable of the three-ply paper at the bottom of the box and along the little square part of box mouth two layers of paper; Do the positive broken line of diagonal line in little square part, an end of the positive broken line of diagonal line is the paper angle; Like Fig. 2;
Folding according to the positive broken line of diagonal line, in long two isosceles trapezoids of box interruption-forming of two boxes of preliminary oblong box, the box mouth is the upper base of isosceles trapezoid; Like Fig. 3;
According to the going to the bottom of two isosceles trapezoids, promptly two vertically positive broken lines are folding, the concordant oblong of box mouth box-like, the box mouth is downward; Like Fig. 4
Folding according to the sideline fold line of interior rectangle, outer rectangle and oblique positive broken line, oblique reflexed line, positive broken line short-term, form be box with square at the bottom of the box at the bottom of, the box height is the box-like of box bottom side length 1/2; After folding, respectively form a right angled isosceles triangle with dissection in the relative box body outside, a leg-of-mutton square edge links to each other with the height of the outer middle side part of box body, and another square edge is concordant with the box mouth; Like Fig. 5;
The box body that mouth is downward turns over upwards, and the angular bisector reflexed line at three angles is made on the interlayer two sides of right angled isosceles triangle respectively outside box body, and three angular bisector reflexed lines intersect at intersection point; Do the positive broken line of perpendicular line by intersection point to the triangle square edge concordant with the box mouth; Like Fig. 6;
Three angular bisector reflexed lines according to the outer right angled isosceles triangle interlayer two sides of box body are folding with the positive broken line of perpendicular line, the rhombus that reclines outside the box body; An acute angle of rhombus is on the box mouth; On rhombus, do the positive broken line of diagonal line line of two acute angles; A positive broken line lead-in wire is made in nearest to the left and right respectively rhombus sideline on the positive broken line of rhombus diagonal line line at the nearly box mouth in rhombus top place; Article two, the equal in length of positive broken line lead-in wire; Part and the angle of positive broken line lead-in wire were greater than 90 degree on positive broken line lead-in wire intersected with the rhombus sideline; Like Fig. 7;
Fold line according to the positive broken line of rhombus diagonal line line, positive broken line lead-in wire is folding, a bird head; Like Fig. 8;
Relative box body another side is also folding in this way, the bird finishing square box; Like Fig. 9.