WO2016131394A1

WO2016131394A1 - Square box flat body made by transforming planar structure into three-dimensional structure

Info

Publication number: WO2016131394A1
Application number: PCT/CN2016/073558
Authority: WO
Inventors: 李平
Original assignee: 朱伯秦
Priority date: 2015-02-16
Filing date: 2016-02-04
Publication date: 2016-08-25
Also published as: CN104691885A

Abstract

A square box flat body made by transforming planar structures into a three-dimensional structure through combining four identical parts. A horizontal indication line, a horizontal front folding line and a vertical line are made on a rectangular paper for which the transverse direction is the length and the longitudinal direction is the width, such that the rectangular paper is equally divided into four small rectangles, a left square and a right square. A lower left corner and an upper right corner of the rectangular paper are folded, such that an L-shaped plane is formed above the horizontal front folding line, and the left square and the right square are respectively transformed into left overlapping triangles and right overlapping triangles which are then joined to each other, thereby completing the parts. A right-angled trapezoid insertion portion of part I is inserted into an interlayer opening for receiving an insertion of part II; in the same manner, part II is inserted into part III, part III into part IV, and part IV into part I, so as to obtain the square box flat body made by transforming the planar structures into the three-dimensional structure. The square box flat body has a smart design, is easy to manufacture and assemble, and is convenient to store and transport. In addition, the square box flat body can be quickly formed and is convenient to use, and has high applicability.

Description

Flat-shaped square box flat body

Technical field

The invention relates to a method for manufacturing a container, in particular to a method for manufacturing a carton.

Background technique

At present, the known cartons are all formed, and the storage and transportation of a plurality of forming cartons are not convenient, and occupy a place.

Summary of the invention

In order to overcome the fact that the existing carton is formed, the storage, transportation and the like of the plurality of forming cartons are not convenient, which occupies a local deficiencies. The present invention provides a method for manufacturing a flat-shaped three-dimensional square box flat body.

The technical solution adopted by the present invention to solve the technical problem is that the flat-shaped three-dimensional square box flat body is composed of four parts of the same component: component one, component two, component three, and component four;

Take a rectangular paper with a horizontal length and a width, and make two horizontal lines parallel to the upper and lower sides of the rectangular paper, from the top to the bottom, the horizontal indicator line and the horizontal positive line; make a vertical line parallel to the left and right sides of the rectangular paper, and The paper edge intersects at the first intersection point, intersects the horizontal indication line at the second intersection point, intersects the lateral normal fold line at the third intersection point, and intersects the lower paper edge at the fourth intersection point;

The two horizontal lines and one vertical line divide the upper part of the horizontal straight line of the rectangular paper into four small rectangles of upper left, lower left, upper right and lower right, and the lower part of the horizontal straight line of the rectangular paper is equally divided into a left square and a right square;

In the vertical line, a portion between the first intersection point and the second intersection point is a first longitudinal fold line, a portion between the second intersection point and the third intersection point is a second longitudinal fold line, and a portion between the third intersection point and the fourth intersection point is Longitudinal positive fold line; the length of the longitudinal normal fold line is greater than the sum of the lengths of the first and second longitudinal fold lines;

In the left and right squares, the left diagonal line is the left diagonal line and the right diagonal line is the right fold line; in the upper right corner of the upper left small rectangle, the first angle bisector is the normal line, and the left corner is the right rectangle. Lower second corner The angle bisector is a positive fold line, the two angle bisector straight fold lines intersect at the fifth intersection of the horizontal indication line; the third angle bisector straight fold line is formed at the lower right corner of the lower right small rectangle, intersecting the horizontal indication line at the sixth intersection point, and The paper edges on the rectangular paper intersect at the seventh intersection;

According to the left diagonal straight line and the third angle bisector normal fold line, the lower left corner and the upper right corner of the rectangular paper are folded and the left square is changed to the left coincident triangle; on the horizontal direction line, between the left end point and the fifth intersection point. The portion is a first lateral positive fold line, the portion between the fifth intersection point and the second intersection point is a horizontal fold line, and the second intersection point to the sixth intersection point is a second transverse right fold line;

According to the first horizontal positive folding line, the horizontal horizontal folding line, the second horizontal normal folding line, the first longitudinal folding line, and the second vertical folding line, the folding is performed according to the horizontal positive folding line and the longitudinal vertical folding line, and the horizontal vertical folding line is folded by 90 degrees. Partially forming an L-shaped plane, the upper left small rectangle and the lower left small rectangle are coincident into a right-angled trapezoid, and the left end is a right-angled trapezoidal insertion portion when the component is inserted; the upper right small rectangle and the lower right small rectangle are coincident with an isosceles trapezoid, and the sixth intersection to the seventh The portion between the intersection points is inserted into the interlayer opening;

According to the right diagonal line, the fold line is folded, and the longitudinal positive fold line is folded into the longitudinal fold line. The left coincident triangle is fitted with the right angle trapezoid to form a sandwich, that is, the insert portion of the component when the component is inserted, and the right square becomes The right coincident triangle is fitted with the left coincident triangle, and the left coincident triangle forms a conjoined with the upper layer of the right coincident triangle, that is, the coincident triangular conjoined portion; the component is made;

Inserting the right-angled trapezoidal insertion portion of the component 1 into the interlayer opening of the component 2, so that the coincident triangular body portion of the component 2 is placed in the insertion portion of the component one, such as the plug-in, the component two-inserting component three, and the component three-inserting component Fourth, the component four is inserted into the component one; at the same time, the right overlapping triangle of the four components is inserted by the right overlapping triangle of the component one under the right coincident triangle of the component two, if the plug is connected, and the component two is placed in the component three Below, the component three is placed under the component four, and the component four is placed under the component one;

The right-angled trapezoidal insertion portion of the four components is completely inserted into the inserted interlayer opening of the inserted component to form a circular square of the surface, and the left and right coincident triangles are inserted to form a square of the bottom surface, that is, the bottom of the box, and thus, the plane is changed. Three-dimensional square box flat body;

The circular square of the square box flat body which is transformed into a plane, that is, the inserted right-angled trapezoidal insertion portion and the inserted portion are erected, perpendicular to the bottom of the box, and the folded portion of the positive fold line is restored to the plane according to the first and the second bisector , that is, into a box.

The invention has the beneficial effects that the imagination is peculiar, the design is ingenious; the production is easy, the combination is simple; the flat body is convenient for storage and transportation; the forming is quick, the use is convenient, and the utility is strong.

DRAWINGS

The invention will now be further described with reference to the drawings and embodiments.

Figure 1 is a plan view of a rectangular paper drawn with fold lines and indicator lines;

Figure 2 is a plan view showing the lower left corner and the upper right corner of the rectangular paper folded together;

Figure 3 is a perspective view of the upper portion of the transverse positive fold line forming an L-shaped plane;

Figure 4 is a schematic view of the components;

Figure 5 is a schematic view of component assembly;

Figure 6 is a plan view of a square box flat body of a plane change;

Fig. 7 is a perspective view of a square box in which a circular square of a flat box of a planar shape is pulled up, perpendicular to the bottom of the case, to form a square box.

detailed description

The plane-shaped three-dimensional square box flat body is composed of four parts: part one, two parts, three parts, and four parts of the same component; a dashed line indicates a positive fold line of the front side fold, that is, when folded, the front side and the front side of the paper are relatively folded; The solid line plus circle indicates the reverse fold line facing the fold, that is, when folded, the reverse side and the reverse side of the paper are relatively folded; the solid line adds dots to indicate the indicator line; the arrow line indicates the plugging direction, and the dotted line portion of the arrow line indicates the inserted portion, the arrow line The solid line portion indicates the uninserted portion;

In the left and right squares, the left diagonal line is the left diagonal line and the right diagonal line is the right fold line; in the upper right corner of the upper left small rectangle, the first angle bisector is the normal line, and the left corner is the right rectangle. The lower corner is the second angle bisector normal fold line, the two angle bisector normal fold line intersects the fifth intersection of the horizontal indication line; the third angle bisector straight fold line is formed in the lower right corner of the lower right small rectangle, intersecting the horizontal indication line at the Six intersections intersect with the paper edge on the rectangular paper at the seventh intersection; as shown in Figure 1;

According to the left diagonal straight line and the third angle bisector normal fold line, the lower left corner and the upper right corner of the rectangular paper are folded and the left square is changed to the left coincident triangle; on the horizontal direction line, between the left end point and the fifth intersection point. The portion is a first lateral positive fold line, the portion between the fifth intersection point and the second intersection point is a transverse fold line, and the second intersection point to the sixth intersection point is a second transverse right fold line;

According to the first horizontal positive folding line, the horizontal horizontal folding line, the second horizontal normal folding line, the first longitudinal folding line, and the second vertical folding line, the folding is performed according to the horizontal positive folding line and the longitudinal vertical folding line, and the horizontal vertical folding line is folded by 90 degrees. Partially forming an L-shaped plane, the upper left small rectangle and the lower left small rectangle are coincident into a right-angled trapezoid, and the left end is a right-angled trapezoidal insertion portion when the component is inserted; the upper right small rectangle and the lower right small rectangle are coincident with an isosceles trapezoid, and the sixth intersection to the seventh The part between the intersection points is inserted into the interlayer opening; as shown in Fig. 3;

Inserting the right-angled trapezoidal insertion portion of the component 1 into the interlayer opening of the component 2, so that the coincident triangular body portion of the component 2 is placed in the insertion portion of the component one, such as the plug-in, the component two-inserting component three, and the component three-inserting component Fourth, the component four is inserted into the component one; at the same time, the right overlapping triangle of the four components is inserted by the right overlapping triangle of the component one. Under the right coincident triangle, if it is plugged, the component 2 is placed under the component 3, the component 3 is placed under the component 4, and the component 4 is placed under the component 1;

The right-angled trapezoidal insertion portion of the four components is completely inserted into the inserted interlayer opening of the inserted component to form a circular square of the surface, and the left and right coincident triangles are inserted to form a square of the bottom surface, that is, the bottom of the box, and thus, the plane is changed. Three-dimensional square box flat body; as shown in Figure 6;

The circular square of the square box flat body which is transformed into a plane, that is, the inserted right-angled trapezoidal insertion portion and the inserted portion are erected, perpendicular to the bottom of the box, and the folded portion of the positive fold line is restored to the plane according to the first and the second bisector , that is, a square box; in addition to the characteristics of folding and forming, the paper also has the pull-resistant property of pulling the folded portion into a flat shape after folding, and with this characteristic, the square box flat body with the flat surface is pulled and the square box is pulled. Practical method; as shown in Figure 7.

Claims

A flat-shaped three-dimensional square box flat body, wherein: the flat-shaped three-dimensional square box flat body is composed of four parts of the same component: component one, component two, component three, and component four;

Take a rectangular paper with a horizontal length and a width, and make two horizontal lines parallel to the upper and lower sides of the rectangular paper, from the top to the bottom, the horizontal indicator line and the horizontal positive line; make a vertical line parallel to the left and right sides of the rectangular paper, and The paper edge intersects at the first intersection point, intersects the horizontal indication line at the second intersection point, intersects the lateral normal fold line at the third intersection point, and intersects the lower paper edge at the fourth intersection point;

The two horizontal lines and one vertical line divide the upper part of the horizontal straight line of the rectangular paper into four small rectangles of upper left, lower left, upper right and lower right, and the lower part of the horizontal straight line of the rectangular paper is equally divided into a left square and a right square;

In the vertical line, a portion between the first intersection point and the second intersection point is a first longitudinal fold line, a portion between the second intersection point and the third intersection point is a second longitudinal fold line, and a portion between the third intersection point and the fourth intersection point is Longitudinal positive fold line; the length of the longitudinal normal fold line is greater than the sum of the lengths of the first and second longitudinal fold lines;

In the left and right squares, the left diagonal line is the left diagonal line and the right diagonal line is the right fold line; in the upper right corner of the upper left small rectangle, the first angle bisector is the normal line, and the left corner is the right rectangle. The lower corner is the second angle bisector normal fold line, the two angle bisector normal fold line intersects the fifth intersection of the horizontal indication line; the third angle bisector straight fold line is formed in the lower right corner of the lower right small rectangle, intersecting the horizontal indication line at the Six intersections intersecting the paper edge on the rectangular paper at the seventh intersection;

According to the left diagonal straight line and the third angle bisector normal fold line, the lower left corner and the upper right corner of the rectangular paper are folded and the left square is changed to the left coincident triangle; on the horizontal direction line, between the left end point and the fifth intersection point. The portion is a first lateral positive fold line, the portion between the fifth intersection point and the second intersection point is a horizontal fold line, and the second intersection point to the sixth intersection point is a second transverse right fold line;

According to the first horizontal positive folding line, the horizontal horizontal folding line, the second horizontal normal folding line, the first longitudinal folding line, and the second vertical folding line, the folding is performed according to the horizontal positive folding line and the longitudinal vertical folding line, and the horizontal vertical folding line is folded by 90 degrees. Partially forming an L-shaped plane, the upper left small rectangle and the lower left small rectangle are coincident into a right-angled trapezoid, and the left end is a right-angled trapezoidal insertion portion when the component is inserted; the upper right small rectangle and the lower right small rectangle are coincident with an isosceles trapezoid, and the sixth intersection to the seventh The portion between the intersection points is inserted into the interlayer opening;

According to the right diagonal line, the fold line is folded, and the longitudinal positive fold line is folded into the longitudinal fold line. The left coincident triangle is fitted with the right angle trapezoid to form a sandwich, that is, the insert portion of the component when the component is inserted, and the right square becomes The right coincident triangle is fitted with the left coincident triangle, and the left coincident triangle forms a conjoined with the upper layer of the right coincident triangle, that is, the coincident triangular conjoined portion; the component is made;

Inserting the right-angled trapezoidal insertion portion of the component 1 into the interlayer opening of the component 2, so that the coincident triangular body portion of the component 2 is placed in the insertion portion of the component one, such as the plug-in, the component two-inserting component three, and the component three-inserting component Fourth, the component four is inserted into the component one; at the same time, the right overlapping triangle of the four components is inserted by the right overlapping triangle of the component one under the right coincident triangle of the component two, if the plug is connected, and the component two is placed in the component three Below, the component three is placed under the component four, and the component four is placed under the component one;

The right-angled trapezoidal insertion portion of the four components is completely inserted into the inserted interlayer opening of the inserted component to form a circular square of the surface, and the left and right coincident triangles are inserted to form a square of the bottom surface, that is, the bottom of the box, and thus, the plane is changed. Three-dimensional square box flat body;

The circular square of the square box flat body which is transformed into a plane, that is, the inserted right-angled trapezoidal insertion portion and the inserted portion are erected, perpendicular to the bottom of the box, and the folded portion of the positive fold line is restored to the plane according to the first and the second bisector , that is, into a box.