JP3767717B2 - Cross pop - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cross pop in which a display board is crossed into a cross.
[0002]
[Prior art]
The conventional cross pop has a structure to be assembled by inserting cuts and insertion grooves at each corner of a square pillar, and providing and incorporating cuts and insertion pieces corresponding to the square pillars on the display board. Met.
[0003]
[Problems to be solved by the invention]
In the conventional cross pop, since the prism and the display plate are separate, there is a risk that the display plate may wobble or fall off, and the groove for inserting into the prism is visible from the outside and the appearance is poor. The present invention aims to solve the problems of the prior art.
[0004]
[Means for Solving the Problems]
Prepare four cardboards, use one of each cardboard as the display surface, fold three parallel fold lines vertically running through the other, and bond the outermost adhesive strip to form a right triangular prism, There are two types of protrusions for the insertion piece. The protrusion a is cut out from the display surface, the protrusion b is cut out from the back wall of the triangular prism, and the adhesive piece peeks out from the hole in the cutout of the protrusion a. The assembly is completed by narrowing to form a slit and fitting the slit in which the other a insertion piece and b insertion piece are overlapped.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
The present invention is manufactured by using cardboard with moderate stiffness as a raw material, and in FIG. 1 of a plan view showing an A plate and a B plate expanded,
In the A plate 3, the a display surface 1 is provided in one region, and three parallel mountain fold lines are provided in the other region to secure a region that forms the a triangular tube 7, and the boundary line between the display surface and the triangular tube It is preferable that the a display surface 1 side is cut out in a vertically long rectangle from the axial angle fold line 14 to provide an a insertion piece 2, and the a insertion piece 2 is preferably provided at two places on the top and bottom. Folded at right angles and the other two mountain fold lines are bent at forty-five degrees to form a triangular cylinder 7, the right end band is made of a adhesive piece 9, and the side edge of adhesive piece 9 is the inner side of shaft angle folding line 14. A, the width of the slit 10 is secured by denting the inside of the insert piece 2 by two sheet thicknesses,
In the B plate 6, the b display surface 13 is provided in one region, and three parallel mountain fold lines are provided in the other region to secure a region that forms a b triangular tube 15. However, the difference is that the axial back fold line 1 is the starting line, and the b back wall 14 is partially cut out to form the b insertion piece 5. The shape of the b insertion piece is basically a vertically long rectangle, A protrusion 12 is formed by projecting the top and bottom edges into a U-shape, and a thread hole 16 is formed in the upper portion of the back wall of each triangular tube, the adhesive piece, and the display surface overlapping the adhesive piece.
[0006]
In FIG. 2 of the perspective view showing the A plate in a state where the a triangular tube is folded, the a insertion piece 2 is folded from the a display surface 1 by bending the shaft angle fold line 14 at a right angle. 2 is defined as a through hole 8, and the a adhesive piece 9 is looked out from the a through hole 8, and the side edge of the a adhesive piece 9 stops on the inner side of the shaft angle fold line 14 and is depressed by the thickness of two sheets. Therefore, the slit 10 is formed.
[0007]
In FIG. 3 of the perspective view showing the B-plate in a state where the b triangular tube is folded, the b insertion piece 5 is folded from the b back wall 4 by bending the axial folding line 14 at a right angle, and the adhesive piece is removed. By bonding, the right triangular isosceles triangle b triangular cylinder 11 is fixed.
[0008]
In FIG. 4 of the perspective view shown in the state where the A plate and the B plate are combined, the a display piece 1 and the b display surface 13 are arranged so that the a insertion piece 2 and the b insertion piece 5 overlap each other. They are abutted at right angles around the corner fold line 14 to form one set.
[0009]
In FIG. 5 of the perspective view shown in the previous stage of assembling in the cross, two types of A plate 3 and B plate 6 are provided in pairs, and a insert piece 2 and b insert piece 5 are By overlapping, one A plate and B plate form one set, and the other set of the a insert piece 2 and b insert piece 5 overlapped with the slit 10 included in the one set. Is inserted into the cross, and the protrusion 12 shown in FIG. 1 and FIG. 3 is provided on the top and bottom edges of the b-insertion piece 5. Is caught and is hard to come off.
[0010]
In the perspective view shown in FIG. 6 showing the assembled state, it is desirable that the thread 17 is passed through the thread hole 16 shown in FIG. A structure in which a wall is cut and fitted into a paper tube may be used.
[0011]
【The invention's effect】
Since the cylinder and the display surface are integrated, the horizontal width is narrowed to form a slit by peeking out the a adhesive piece for bonding when fixing the a triangular cylinder from the a through hole. Therefore, when the a insertion piece and the b insertion piece are inserted in an overlapping manner, both the insertion pieces can be held in a stuck state, and the insertion of the insertion pieces is performed within the diagonal line of the rectangular cylinder. Therefore, since the cuts and the like cannot be confirmed from the outside, the appearance is not impaired.
[Brief description of the drawings]
FIG. 1 is a plan view showing an A plate and a B plate in an expanded state. FIG. 2 is a perspective view showing a A plate in a state in which a triangular tube is folded. FIG. 3 is a state in which a b triangular tube is folded. FIG. 4 is a perspective view showing a state in which the A plate and the B plate are combined. FIG. 5 is a perspective view showing a state before assembly into the cross. FIG. 6 shows a state where the assembly is completed. Perspective view 【Explanation of symbols】
1 a display surface 2 a insertion piece 3 A plate 4 b back wall 5 b insertion piece 6 B plate 7 a triangular tube 8 a through hole 9 a adhesive piece
10 slits
11 b Triangular tube
12 Protrusion
13 Projection surface

Claims (1)

a A plate 3 having an a insertion piece 2 punched out from the display surface 1 and B plate 6 having a b insertion piece 5 punched out from a b back wall 4, each of the A plate 3 and the B plate 6 being A plate 3 has a pair of parallel mountain fold lines extending vertically in the back region and folded to form a triangular cylinder 7. The a-bonding piece 9 which is the outermost zone band of the A plate 3 is looked out of the through-hole 8 to narrow the lateral width to form the slit 10, and in the B-plate 6, B triangular tube 11 is formed by inserting and folding three parallel mountain fold lines, and b insertion piece 5 has protrusions 12 on the upper and lower edges, and a insertion piece 2 and b insertion piece 5 The display surface 1 and the display surface 13 are aligned at right angles to form one set, and the overlapped insertion piece is inserted into the other slit 10. Cross pop, which is assembled in a cross shape in.

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