Laminate the method for folding of triangular box at the bottom of box
Technical field
The present invention relates to a kind of method for making of paper utensil, especially a kind of method for making of carton.
Background technology
At present, known triangular box box side inside and outside two-layer between tack good not, internal layer easily departs from skin, launches in box, make box body be out of shape and firm not.
Summary of the invention
In order to overcome existing triangular box box side inside and outside two-layer between tack good not, internal layer easily departs from skin, launches in box, box body is out of shape and not firmly not enough, the invention provides a kind of method for folding laminating triangular box at the bottom of box.
The technical solution adopted for the present invention to solve the technical problems is: get equilateral triangle paper, and do the indicatrix of summit to opposite side mid point at equilateral triangle angle, three indicatrixs intersect at equilateral triangle mid point; Triangle mid point is middle angle indicatrix to one section, the summit at angle, and triangle mid point to one section, opposite side mid point is middle limit indicatrix; On the indicatrix of middle angle, from the summit at angle to triangle center, choose the first selected point, the second selected point, the 3rd selected point and the 4th selected point successively; Length and one, the angle length of summit to the first selected point at angle are 1/7 of middle angle indicatrixs; The distance length of the first selected point to the second selected point that is between one or two length and the 4th selected point isometric to distance length i.e. four intermediate lengths of triangle mid point, the second selected point to the 3rd selected point distance length that is between two or three length and the 3rd selected point to the 4th selected point distance length that is between three or four length isometric; Do through this o'clock crossing with two trimmings perpendicular to the positive broken line of oblique line on a trimming in the first selected point, the trimming perpendicular with three positive broken lines of oblique line is respectively three trimmings of triangle paper; The second selected point do through 2 perpendicular fold lines of this point and middle angle indicatrix and two trimmings crossing; The 3rd selected point do through 3 perpendicular positive broken lines of this point and middle angle indicatrix and two trimmings crossing; Do through this point and perpendicular 4 the positive broken lines of middle angle indicatrix in the 4th selected point, three 4 positive broken lines intersect at the first intersection point of middle limit indicatrix between two, to form in paper equilateral triangle at the bottom of equilateral triangle and box; Do the perpendicular line positive broken line perpendicular with 4 positive broken lines by the first intersection point, the positive broken line of perpendicular line intersects at the second intersection point with 3 positive broken lines and crossing with trimming; On the indicatrix of middle limit, the first intersection point to one section, trimming mid point is middle limit fold line; Beyond triangle at the bottom of equilateral triangle carton, part is three large angle parts, i.e. first angle part, second largest angle part and the third-largest angle part;
According to three positive broken lines of oblique line, be affixed folding for three angles; Be affixed folding for first angle part according to 3 positive broken lines, the first selected point overlaps with triangle center, and 2 fold lines overlap with 4 positive broken lines, forms coincidence 4 positive broken lines again; It is the positive broken line of coincidence perpendicular line that two parts of the positive broken line of the perpendicular line being boundary with the second intersection point overlap;
Limit fold line in adjoining according to coincidence 4 positive broken lines of first angle part, positive broken line of coincidence perpendicular line, the positive broken line of perpendicular line that to overlap with this, with this in 4 positive broken lines, the positive folding line of perpendicular line of the adjoining second largest angle part of limit fold line, the positive broken line of coincidence perpendicular line after folding with fold after the positive broken line of perpendicular line overlap, the folded part between two lines is affixed to side, second largest angle part; The folding of the positive broken line of second big angle perpendicular line makes 3 positive broken lines form the first coincidence 3 positive broken lines; According to overlap 3 positive broken lines of first of second largest angle part, it is above partially folded and be affixed again, first selected point overlaps with triangle center, 2 fold lines overlap with 4 positive broken lines, two Triangular box lateral vertical triangle at the bottom of box, and a box dihedral becomes; The positive broken line of perpendicular line that first, second large angle part does not complete angle forms the positive broken line of coincidence perpendicular line;
Do not complete the positive broken line of coincidence perpendicular line at angle, the positive broken line of perpendicular line of the third-largest angle part, 4 positive broken lines and middle limit fold line according to first, second large angle part folding, the third-largest angle part erects, perpendicular with triangle at the bottom of box; The positive broken line of the perpendicular line that overlaps of two of the third-largest angle part vertical positive broken lines angle part large with first, second respectively overlaps, and two folded parts of the formation that overlaps all are affixed to the third-largest angle part; The folding of two the positive broken lines of perpendicular line in the third-largest angle part makes 3 positive broken lines form the second coincidence 3 positive broken lines; According to the second coincidence 3 positive folding line of the third-largest angle part, 2 fold lines overlap with 4 positive broken lines, and the first selected point overlaps with triangle center; The third-largest angle part on first angle part will be suspended from the bottom of box, adjust under first angle part, make at the bottom of box, to form the third-largest angle box bottom part and push down the second big angle box bottom part, second big angle box bottom part pushes down the first big angle box bottom part, what the first big angle box bottom part pushed down the third-largest angle box bottom part laminates state, laminate triangular box at the bottom of box.
The invention has the beneficial effects as follows, it is concisely clear to design, and makes easily simple; Laminate state at the bottom of inner box, make can not be out of shape at the bottom of box, well-pressed and firm.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the equilateral triangle paper plane figure being decorated with fold line;
Fig. 2 is that three angles fold and planar view after being folded first angle part according to 3 positive broken lines;
Fig. 3 is the block diagram that a box dihedral becomes;
Fig. 4 laminates triangular box block diagram at the bottom of box.
Detailed description of the invention
Get equilateral triangle paper, make indicatrix and fold line, employing point adds the indicatrix that solid line represents non-collapsible, and dotted line represents the positive broken line of front doubling, and solid line adds the fold line that circle represents reverse side doubling; Do the indicatrix of summit to opposite side mid point at equilateral triangle angle, three indicatrixs intersect at equilateral triangle mid point; Triangle mid point is middle angle indicatrix to one section, the summit at angle, and triangle mid point to one section, opposite side mid point is middle limit indicatrix; On the indicatrix of middle angle, from the summit at angle to triangle center, choose the first selected point, the second selected point, the 3rd selected point and the 4th selected point successively; Length and one, the angle length of summit to the first selected point at angle are 1/7 of middle angle indicatrixs; The distance length of the first selected point to the second selected point that is between one or two length and the 4th selected point isometric to distance length i.e. four intermediate lengths of triangle mid point, the second selected point to the 3rd selected point distance length that is between two or three length and the 3rd selected point to the 4th selected point distance length that is between three or four length isometric; Do through this o'clock crossing with two trimmings perpendicular to the positive broken line of oblique line on a trimming in the first selected point, the trimming perpendicular with three positive broken lines of oblique line is respectively three trimmings of triangle paper; The second selected point do through 2 perpendicular fold lines of this point and middle angle indicatrix and two trimmings crossing; The 3rd selected point do through 3 perpendicular positive broken lines of this point and middle angle indicatrix and two trimmings crossing; Do through this point and perpendicular 4 the positive broken lines of middle angle indicatrix in the 4th selected point, three 4 positive broken lines intersect at the first intersection point of middle limit indicatrix between two, to form in paper equilateral triangle at the bottom of equilateral triangle and box; Do the perpendicular line positive broken line perpendicular with 4 positive broken lines by the first intersection point, the positive broken line of perpendicular line intersects at the second intersection point with 3 positive broken lines and crossing with trimming; On the indicatrix of middle limit, the first intersection point to one section, trimming mid point is middle limit fold line; Beyond triangle at the bottom of equilateral triangle carton, part is three large angle parts, i.e. first angle part, second largest angle part and the third-largest angle part, folds and will carry out successively; As Fig. 1;
According to three positive broken lines of oblique line, be affixed folding for three angles; Be affixed folding for first angle part according to 3 positive broken lines, the first selected point overlaps with triangle center, and 2 fold lines overlap with 4 positive broken lines, forms coincidence 4 positive broken lines again; It is the positive broken line of coincidence perpendicular line that two parts of the positive broken line of the perpendicular line being boundary with the second intersection point overlap; As Fig. 2;
Limit fold line in adjoining according to coincidence 4 positive broken lines of first angle part, positive broken line of coincidence perpendicular line, the positive broken line of perpendicular line that to overlap with this, with this in 4 positive broken lines, the positive folding line of perpendicular line of the adjoining second largest angle part of limit fold line, the positive broken line of coincidence perpendicular line after folding with fold after the positive broken line of perpendicular line overlap, the folded part between two lines is affixed to side, second largest angle part; The folding of the positive broken line of second big angle perpendicular line makes 3 positive broken lines form the first coincidence 3 positive broken lines; According to overlap 3 positive broken lines of first of second largest angle part, it is above partially folded and be affixed again, first selected point overlaps with triangle center, 2 fold lines overlap with 4 positive broken lines, two Triangular box lateral vertical triangle at the bottom of box, and a box dihedral becomes; The positive broken line of perpendicular line that first, second large angle part does not complete angle forms the positive broken line of coincidence perpendicular line; As Fig. 3;
Do not complete the positive broken line of coincidence perpendicular line at angle, the positive broken line of perpendicular line of the third-largest angle part, 4 positive broken lines and middle limit fold line according to first, second large angle part folding, the third-largest angle part erects, perpendicular with triangle at the bottom of box; The positive broken line of the perpendicular line that overlaps of two of the third-largest angle part vertical positive broken lines angle part large with first, second respectively overlaps, and two folded parts of the formation that overlaps all are affixed to the third-largest angle part; The folding of two the positive broken lines of perpendicular line in the third-largest angle part makes 3 positive broken lines form the second coincidence 3 positive broken lines; According to the second coincidence 3 positive folding line of the third-largest angle part, 2 fold lines overlap with 4 positive broken lines, and the first selected point overlaps with triangle center; The third-largest angle part on first angle part will be suspended from the bottom of box, adjust under first angle part, make at the bottom of box, to form the third-largest angle box bottom part and push down the second big angle box bottom part, second big angle box bottom part pushes down the first big angle box bottom part, what the first big angle box bottom part pushed down the third-largest angle box bottom part laminates state, laminate triangular box at the bottom of box; As Fig. 4.