The method for folding of interlayer combined triangular box
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, known Triangular box is rare interlayer, has the more rare of multiple interlayer.
Summary of the invention
In order to overcome, existing Triangular box is rare interlayer, has the more rare deficiency of multiple interlayer, the invention provides a kind of method for folding of interlayer combined triangular box.
The technical solution adopted for the present invention to solve the technical problems is: interlayer combined triangular box is combined by interlayer assembly and triangular box assembly; Triangular box assembly is combined by three triangular box subassemblies;
The way of interlayer assembly: get equilateral triangle paper, does the line fold line between two adjacent trimmings, intersects at trimming intersection point 1 with two trimmings, become the large equilateral triangle in paper angle at paper dihedral; The length of line fold line is less than 1/2 of trimming length; Do the positive broken line of perpendicular line perpendicular to line fold line by trimming intersection point 1, the positive broken line of perpendicular line intersects at perpendicular line intersection point 2 between two; Do the positive broken line of perpendicular line intersection point of connection two perpendicular line intersection points 2; In Zuo Zhi angle, paper angle angular bisector fold line, intersect at angular bisector intersection point 3 with the positive broken line of perpendicular line intersection point; Done the positive broken line of extended line of paper angle angular bisector fold line by angular bisector intersection point 3, the positive broken line end points of extended line terminates in 1/2 place of angular bisector intersection point 3 to equilateral triangle paper center-point; Do the extended line end points fold line of the positive broken line end points of connection two extended lines, in equilateral triangle paper, be formed centrally a center equilateral triangle; Intersection point end points fold line is done between perpendicular line intersection point 2 and the positive broken line end points of nearest extended line; Doing the parallel lines fold line with line extending parallel paper angle one side of line fold line, become the little equilateral triangle in paper angle at paper dihedral, being formed with line fold line for going to the bottom simultaneously, parallel lines fold line is the isosceles trapezoid of upper base; Paper angle angular bisector fold line and line fold line intersect and divide line fold line equally, with angular bisector intersection point 3 for basic point, with paper angle angular bisector fold line for directrix, its clockwise line fold line is fold line, and its anti-clockwise line fold line is positive broken line; Length between line fold line to parallel lines fold line is less than the length between Liang Ge trimming, trimming intersection point 1;
According to parallel lines fold line, little for paper angle equilateral triangle folded and is affixed, forming the hexagon that the isometric length limit of three isometric three minor faces in long limit is alternate;
Folding according to paper angle angular bisector fold line, the positive broken line of perpendicular line, the positive broken line of extended line, the positive broken line of perpendicular line intersection point, intersection point end points fold line and extended line end points fold line, three perpendicular line intersection points 2 overlap and are affixed, the positive broken line of line fold line and fold line overlap and are affixed and fold, and isosceles trapezoid becomes right angle isosceles trapezoid; Interlayer assembly completes;
The way of triangular box subassembly: get rectangular paper, does the first transverse normal fold line, the second transverse normal fold line and the 3rd transverse normal fold line that trimming horizontal with rectangular paper is isometric and parallel from top to bottom; The longitudinal folding line that trimming longitudinal with rectangular paper is isometric and parallel is made at 2/3 place on horizontal trimming; Article three, transverse normal fold line intersects with longitudinal folding line, and longitudinal folding line is divided into four sections, be from top to bottom longitudinally upper positive broken line, longitudinally in fold line, longitudinally in positive broken line and longitudinal lower positive broken line; In longitudinal direction, fold line is isometric with positive broken line in longitudinal direction; In longitudinal direction, positive broken line is not more than 1/2 of fold line longitudinally; Three transverse normal fold lines are divided into two sections, left and right by longitudinal folding line, and left segment length is two times of right segment length; Left segment length and longitudinally lower positive broken line are the relations of trigonometric function two square edges, and left segment length is long square edge, is the opposite side at right-angled triangle 60 degree of angles; 3rd transverse normal fold line forms left rectangle and right rectangle with lower part;
According to the first transverse normal fold line it be folded to lower part with upper part and be affixed, according to the second transverse normal fold line it be folded to lower part with upper part again and be affixed, first transverse normal fold line overlaps with the 3rd transverse normal fold line, the long rectangle of interlayer on the left side and the short rectangle of interlayer on the right side is formed with upper part at the 3rd transverse normal fold line, the left end of the long rectangle of interlayer is that the long rectangle of interlayer inserts port, and interlayer short rectangle right-hand member is that the short rectangle of interlayer is inserted into port; In longitudinal direction, positive broken line becomes the positive broken line of longitudinal interlayer; The positive broken line of left low right high diagonal line is done at left rectangle; Angle angular bisector fold line is done crossing with the lower trimming of rectangular paper by the positive broken line of diagonal line and the angle of longitudinal lower positive broken line; Right rectangle to be done by broken line upper extreme point positive under longitudinal direction one with longitudinally under positive broken line angle be the oblique line fold line of 30 degree, crossing with the lower trimming of rectangular paper;
Fold according to the 3rd transverse normal fold line, the positive broken line of longitudinal interlayer, longitudinally lower positive broken line, the positive broken line of diagonal line, angle angular bisector fold line and oblique line fold line, by rear pressing partially folded below the 3rd transverse normal fold line, form horizontal surface, the long rectangle of interlayer and the short rectangle of interlayer formed 60 degree angles also all with horizontal plane; At the top left corner apex of the left rectangle forming horizontal surface do with left rectangle left trimming angle that to be 30 degree of angle fold lines of 30 degree and angle be respectively 60 degree of positive broken lines in angle of 60 degree; The opposite side of 30 degree of angle fold lines and the rectangular paper left side and 30 degree forms little right-angled triangle;
According to 30 degree of fold lines and 60 degree of positive folding line, little right-angled triangle is inserted in the interlayer of the long rectangle of interlayer; Triangular box subassembly completes;
By three mutual grafting of triangular box subassembly, the short rectangle of interlayer of the interlayer long rectangle insertion port insertion subassembly B of subassembly A is inserted into port to the positive broken line place of longitudinal interlayer; The short rectangle of interlayer of the interlayer long rectangle insertion port insertion subassembly C of subassembly B is inserted into port to the positive broken line place of longitudinal interlayer; The short rectangle of interlayer of the interlayer long rectangle insertion port insertion subassembly A of subassembly C is inserted into port to the positive broken line place of longitudinal interlayer; Triangular box assembly completes;
The combined method of interlayer assembly and triangular box assembly: the center equilateral triangle of interlayer assembly is placed in triangular box assembly upward, three the short rectangles of interlayer three of interlayer assembly little equilateral triangles in paper angle being inserted respectively triangular box assembly are inserted into port, interlayer combined triangular box.
The invention has the beneficial effects as follows, novel in design original, form is elegant in appearance; Make easily, folding simple; Leg-of-mutton unique forms U.S.A is developed into a new high degree.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the equilateral triangle planar view being decorated with fold line;
Fig. 2 is according to parallel lines fold line, the hexagon plane figure after being folded by little for paper angle equilateral triangle;
Fig. 3 is triangular box subassembly block diagram;
Fig. 4 is the rectangular paper planar view being decorated with fold line;
Fig. 5 is by the planar view after more than 3rd transverse normal fold line partially folded;
Fig. 6 is the fold line Vee formation box subassembly complete process block diagram according to Fig. 5;
Fig. 7 is triangular box subassembly block diagram;
Fig. 8 is triangular box assembly block diagram;
Fig. 9 is interlayer combined triangular box block diagram.
In figure 1, trimming intersection point; 2, perpendicular line intersection point; 3, angular bisector intersection point.
Detailed description of the invention
Interlayer combined triangular box is combined by interlayer assembly and triangular box assembly; Triangular box assembly is combined by three triangular box subassemblies;
The way of interlayer assembly: get equilateral triangle paper, draw fold line, adopts the positive broken line of front represented by dashed line doubling, and solid line adds the fold line that circle represents reverse side doubling; Do the line fold line between two adjacent trimmings, intersect at trimming intersection point 1 with two trimmings, become the large equilateral triangle in paper angle at paper dihedral; The length of line fold line is less than 1/2 of trimming length; Do the positive broken line of perpendicular line perpendicular to line fold line by trimming intersection point 1, the positive broken line of perpendicular line intersects at perpendicular line intersection point 2 between two; Do the positive broken line of perpendicular line intersection point of connection two perpendicular line intersection points 2; In Zuo Zhi angle, paper angle angular bisector fold line, intersect at angular bisector intersection point 3 with the positive broken line of perpendicular line intersection point; Done the positive broken line of extended line of paper angle angular bisector fold line by angular bisector intersection point 3, the positive broken line end points of extended line terminates in 1/2 place of angular bisector intersection point 3 to equilateral triangle paper center-point; Do the extended line end points fold line of the positive broken line end points of connection two extended lines, in equilateral triangle paper, be formed centrally a center equilateral triangle; Intersection point end points fold line is done between perpendicular line intersection point 2 and the positive broken line end points of nearest extended line; Doing the parallel lines fold line with line extending parallel paper angle one side of line fold line, become the little equilateral triangle in paper angle at paper dihedral, being formed with line fold line for going to the bottom simultaneously, parallel lines fold line is the isosceles trapezoid of upper base; Paper angle angular bisector fold line and line fold line intersect and divide line fold line equally, with angular bisector intersection point 3 for basic point, with paper angle angular bisector fold line for directrix, its clockwise line fold line is fold line, and its anti-clockwise line fold line is positive broken line; Length between line fold line to parallel lines fold line is less than the length between Liang Ge trimming, trimming intersection point 1; As Fig. 1;
According to parallel lines fold line, little for paper angle equilateral triangle folded and is affixed, forming the hexagon that the isometric length limit of three isometric three minor faces in long limit is alternate; As Fig. 2;
Folding according to paper angle angular bisector fold line, the positive broken line of perpendicular line, the positive broken line of extended line, the positive broken line of perpendicular line intersection point, intersection point end points fold line and extended line end points fold line, three perpendicular line intersection points 2 overlap and are affixed, the positive broken line of line fold line and fold line overlap and are affixed and fold, and isosceles trapezoid becomes right angle isosceles trapezoid; Interlayer assembly completes; As Fig. 3;
The way of triangular box subassembly: get rectangular paper, does the first transverse normal fold line, the second transverse normal fold line and the 3rd transverse normal fold line that trimming horizontal with rectangular paper is isometric and parallel from top to bottom; The longitudinal folding line that trimming longitudinal with rectangular paper is isometric and parallel is made at 2/3 place on horizontal trimming; Article three, transverse normal fold line intersects with longitudinal folding line, and longitudinal folding line is divided into four sections, be from top to bottom longitudinally upper positive broken line, longitudinally in fold line, longitudinally in positive broken line and longitudinal lower positive broken line; In longitudinal direction, fold line is isometric with positive broken line in longitudinal direction; In longitudinal direction, positive broken line is not more than 1/2 of fold line longitudinally; Three transverse normal fold lines are divided into two sections, left and right by longitudinal folding line, and left segment length is two times of right segment length; Left segment length and longitudinally lower positive broken line are the relations of trigonometric function two square edges, and left segment length is long square edge, is the opposite side at right-angled triangle 60 degree of angles; 3rd transverse normal fold line forms left rectangle and right rectangle with lower part; As Fig. 4;
According to the first transverse normal fold line it be folded to lower part with upper part and be affixed, according to the second transverse normal fold line it be folded to lower part with upper part again and be affixed, first transverse normal fold line overlaps with the 3rd transverse normal fold line, the long rectangle of interlayer on the left side and the short rectangle of interlayer on the right side is formed with upper part at the 3rd transverse normal fold line, the left end of the long rectangle of interlayer is that the long rectangle of interlayer inserts port, and interlayer short rectangle right-hand member is that the short rectangle of interlayer is inserted into port; In longitudinal direction, positive broken line becomes the positive broken line of longitudinal interlayer; The positive broken line of left low right high diagonal line is done at left rectangle; Angle angular bisector fold line is done crossing with the lower trimming of rectangular paper by the positive broken line of diagonal line and the angle of longitudinal lower positive broken line; Right rectangle to be done by broken line upper extreme point positive under longitudinal direction one with longitudinally under positive broken line angle be the oblique line fold line of 30 degree, crossing with the lower trimming of rectangular paper; As Fig. 5;
Fold according to the 3rd transverse normal fold line, the positive broken line of longitudinal interlayer, longitudinally lower positive broken line, the positive broken line of diagonal line, angle angular bisector fold line and oblique line fold line, by rear pressing partially folded below the 3rd transverse normal fold line, form horizontal surface, the long rectangle of interlayer and the short rectangle of interlayer formed 60 degree angles also all with horizontal plane; At the top left corner apex of the left rectangle forming horizontal surface do with left rectangle left trimming angle that to be 30 degree of angle fold lines of 30 degree and angle be respectively 60 degree of positive broken lines in angle of 60 degree; The opposite side of 30 degree of angle fold lines and the rectangular paper left side and 30 degree forms little right-angled triangle; As Fig. 6;
According to 30 degree of fold lines and 60 degree of positive folding line, little right-angled triangle is inserted in the interlayer of the long rectangle of interlayer; Triangular box subassembly completes; As Fig. 7;
By three mutual grafting of triangular box subassembly, the short rectangle of interlayer of the interlayer long rectangle insertion port insertion subassembly B of subassembly A is inserted into port to the positive broken line place of longitudinal interlayer; The short rectangle of interlayer of the interlayer long rectangle insertion port insertion subassembly C of subassembly B is inserted into port to the positive broken line place of longitudinal interlayer; The short rectangle of interlayer of the interlayer long rectangle insertion port insertion subassembly A of subassembly C is inserted into port to the positive broken line place of longitudinal interlayer; Triangular box assembly completes; As Fig. 8;
The combined method of interlayer assembly and triangular box assembly: the center equilateral triangle of interlayer assembly is placed in triangular box assembly upward, three the short rectangles of interlayer three of interlayer assembly little equilateral triangles in paper angle being inserted respectively triangular box assembly are inserted into port, interlayer combined triangular box; As Fig. 9.