JP2002090098A - Supporting structure of toy firework - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a supporting structure of toy firework in which the firework body is supported stably on the ground surface without being tilted by air and fire balls are jetted straightly upward at all times thus ensuring a display of fireworks in safety. SOLUTION: Hooked cuts 5 are made across the opposite side wall faces 3 at the corner parts in the bottom face 4 of a tubular polygonal paper supporting box 1. Feet 6 are formed at the corner parts by extending the opposite side wall faces downward from the cuts so that the bottom face of the supporting box is supported by the feet while spaced apart from the ground surface.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toy firework support structure for vertically supporting toy fireworks such as blowout fireworks and launch fireworks.

[0002]

2. Description of the Related Art A paper support box formed by laminating a number of paperboards to support fireworks for toys such as blowout fireworks and launch fireworks is disclosed in JP-A-7-229699, Utility Model Registration Number 30.
It is conventionally known by publications such as 25540.

In the above-mentioned conventional configuration, it is necessary to punch a plurality of paperboards so that the shapes are different from each other, so that many components are required. There are many factors that increase costs.

The above-mentioned utility model registration number 3025540
In the above, the laminated paperboard is configured to be stored in the packaging paper box. However, in the packaging paper box having the conventional structure, since each surface tends to bulge outward due to the elastic property of the paperboard material, The stability is bad because the bottom is in contact with the ground,
Fireworks could not be stably supported.

[0005]

SUMMARY OF THE INVENTION Accordingly, a first object of the present invention is to provide a supporting structure for a toy fireworks which is stably supported on the ground and can be played safely.
Further, a second object of the present invention is that it can be configured with a small number of paper members,
An object of the present invention is to provide a toy firework support structure that can be manufactured at low cost without requiring any trouble in assembly.

[0006]

To this end, a support structure for a toy fireworks according to the present invention is provided with a hook-shaped cut straddling both side walls at the corners of the bottom surface of a paper support box formed in a polygonal cylindrical shape. Are formed at the corners by extending the both side walls below the cut so that the bottom surface of the support box can be supported away from the ground by the legs. It is characterized by having done. Further, the support structure for toy fireworks according to the present invention is characterized in that a hook-shaped cut straddling both side walls is formed at each of four corners of a bottom surface of a paper support box formed in a square tubular shape, and the both side walls are cut into the cut. By extending downward, leg feet are formed at the four corners, respectively, and the bottom surface of the support box can be supported away from the ground by the leg feet.
Further, the toy fireworks support structure according to the present invention forms a circular opening in which a radial crack is provided at the inner peripheral edge at the center of the upper surface of a paper-made support box formed in a square shape and shallow. A large number of the cut pieces of paper are bent downward, and a paperboard such as corrugated cardboard cut into a circle in the circular opening is fitted with an outer cylinder of the firework body so as to ride on the paperboard. It is characterized in that the tube is surrounded and suspended. Further, the present invention is characterized in that, in the toy firework support structure, a firework body is fitted into a through hole formed in the paperboard and is vertically suspended in an outer cylinder.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the appearance of a toy fireworks implementing a support structure according to the present invention, FIG. 2 is a perspective view of its bottom surface, and FIG.
Is a vertical sectional view. In this toy firework, a tubular firework main body 2 is housed in a paper-made support box 1 formed in a square shape. The support box 1 is formed of a paperboard in the shape of a quadrangular cylinder composed of four side walls 3, and at the four corners of the bottom surface 4, hook-shaped cuts 5 are formed across both side walls. The legs 6 are formed at the four corners by extending. FIG. 4 is an exploded view of the support box 1 showing the bottom surface 4.
Are foldable by combining flaps 7 extending to the lower edge of each side wall surface 3. Reference numeral 8 denotes a lid surface extending from the upper edge of the side wall surface 3.

Since the legs 6 are formed so as to project downward at the four corners of the bottom surface 4 by forming the cuts 5, the four legs 6 are brought into contact with the ground. Thus, the bottom surface 4 can be supported while being separated from the ground. Therefore, even if the bottom surface 4 slightly expands downward due to elastic restoring property when the paperboard is bent, the support box 1 can be stably supported horizontally without making the expanded portion contact the ground. For this reason, a fireball is blown straight upward from the fireworks main body 2, and it is possible to play safely.

As shown in the perspective view of FIG. 5 and the exploded view of FIG. 6, the bottom 4 may be constituted by a flap 9 extending to one of the side walls 3 so as to constitute most of the bottom. Good. Alternatively, the bottom surface 4 may have a so-called hell bottom configuration.

On the other hand, FIG. 7 is a perspective view of a toy fireworks showing another embodiment of the present invention, FIG. 8 is a longitudinal sectional view thereof, and FIG. 9 is an exploded perspective view of the support box. The support box 1 for a toy fireworks according to the present invention comprises a box body 12 and a boardboard 13. The box body 12 has a flat square shape with a side of 85 mm and a shallow height (height 13 mm).
mm), as shown in FIGS. 10 and 11, the side wall surface 3 is continuously provided on four sides of the square upper surface 14,
The bottom surface can be assembled to a so-called hell bottom with four pieces, a front piece 17, a back piece 18, and both side pieces 19.
20 is a fold piece continuously provided on both sides of one side wall surface 3;
Is a fold piece continuously provided on one side of the other side wall surface 3. A hook-shaped notch 5 is formed at the base of the front piece 17 and the back piece 18, and the bottom facing side 23 of the folding pieces 20 and 21 is cut out in a hook shape, and the lower edge of each side wall 3 is cut from each of the cuts. The leg foot 6 is formed on the lower surface of the projected four corners.

At the center of the upper surface 14 of the box body 2, there is formed a circular opening 26 in which a radial split 25 is provided at the inner peripheral edge.
A large number of paper pieces 27 separated by the tear are bent downward. Then, the outer diameter of the paperboard 13 such as corrugated paper having a round through hole 28 is cut out in a circular shape, the paperboard is fitted into the circular opening 26, and the paperboard 27 is surrounded by the paper piece 27. In addition, the lower surface may be glued to the inner surface of the box main body 12 in order to prevent the boardboard 13 from moving.

Reference numeral 30 denotes an outer cylinder made of a cylindrical paper tube formed to have substantially the same diameter as the paperboard 13 and has a circular opening 26.
And the lower end of the outer cylinder is placed on the floorboard 13 so that the outer cylinder 30 is surrounded by the paper piece 27 so that the outer cylinder is suspended. Reference numeral 2 denotes a fireworks main body formed of a cylindrical paper tube that is vertically installed in the outer cylinder 30 by fitting a lower end portion into the through hole 28 of the paperboard 13.

In this toy firework structure, since the legs 6 formed on the lower surface of the four corners of the support box 1 hit the ground, stable support is provided even if the bottom surface of the box body 12 is slightly expanded. The outer cylinder 30 and the fireworks main body 2 can always be supported straight without falling down due to wind or the like, and the launch direction of the fireball or the like can be played stably and safely.

Further, the support box 1 is assembled from a small number of paper members having a box body 12 and a bottom board 13 without laminating a large number of paperboards as in the prior art, and these paper members are easily formed by a punching die. Since it is possible, the production cost is reduced, and since no plastic or the like is used, there is an advantage that waste disposal is easy and there is no possibility of polluting the environment.

In the above embodiment, the support box formed in the shape of a square tube is shown. However, the support legs are formed in the support box formed in the shape of a polygonal tube such as a triangular tube, a pentagonal tube, and a hexagonal tube. It is also possible.

[0016]

As described above, the toy fireworks support structure of the present invention forms hook-shaped cuts straddling both side walls at the corners of the bottom surface of a paper-made support box formed in a polygonal cylindrical shape. By extending the both side walls below the cut, leg portions are respectively formed at the corners, and the bottom surface of the support box can be supported by the leg feet away from the ground. The box is stably supported on the ground, and a fireball is always blown straight upward from the fireworks main body without falling down due to wind or the like, so that it is possible to play safely. Also, a radial opening is formed at the center of the upper surface of the support box to form a circular opening provided on the inner peripheral edge, and a large number of paper pieces cut by the cutting are bent downward, and a cardboard cardboard cut into a circle in the circular opening is cut out. The outer cylinder of the main body of the fireworks is fitted on a paperboard such as paper so as to ride on the paperboard, and the outer cylinder is surrounded by the paper pieces and vertically provided, so that it can be easily manufactured from a small number of paper members, and the cost can be reduced. Has a beneficial effect.

[Brief description of the drawings]

FIG. 1 is an external perspective view of a toy fireworks showing an embodiment of the present invention.

FIG. 2 is a perspective view of a bottom surface of the toy fireworks of FIG. 1;

FIG. 3 is a vertical sectional view of the toy fireworks of FIG. 1;

FIG. 4 is a development view of a support box of the toy fireworks of FIG. 1;

FIG. 5 is a bottom perspective view of a toy fireworks showing another embodiment of the present invention.

FIG. 6 is a development view of a support box of the toy fireworks of FIG. 5;

FIG. 7 is a partially transparent perspective view of a toy fireworks showing another embodiment of the present invention.

FIG. 8 is a longitudinal sectional view of the toy fireworks of FIG. 7;

FIG. 9 is an exploded perspective view of the support box of the toy fireworks of FIG. 7;

FIG. 10 is a perspective view of the bottom surface of the support box of the toy fireworks of FIG. 7;

FIG. 11 is an exploded view of the support box of the toy fireworks of FIG. 7;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support box 2 Fireworks main body 3 Side wall surface 4 Bottom surface 5 Cut 6 Legs 14 Top surface 13 Sheetboard 25 Split 26 Circular opening 27 Paper piece 28 Through hole 30 Outer cylinder

Claims (4)

[Claims] 1. A hook-shaped cut straddling both side walls at a corner of a bottom surface of a paper-made support box formed in a polygonal cylindrical shape.
By extending the both side walls below the cut, leg portions are respectively formed at the corners, so that the bottom surface of the support box can be supported away from the ground by the leg legs. Support structure for toy fireworks. 2. A hook-shaped notch is formed on each of the four corners of a bottom surface of a paper-made support box formed in the shape of a quadrangular cylinder so as to extend over both side walls, and the both side walls extend below the cut. A leg structure is formed at each of the four corners of the toy, and the bottom surface of the support box can be supported away from the ground by the leg legs. 3. A rectangular, shallowly formed paper-made support box has a circular opening formed at the center of the upper surface at the inner peripheral edge thereof, and a large number of paper pieces cut by the crack are formed. The bottom of the fireworks body is bent down and the firewood body outer tube is fitted onto the paperboard such as corrugated paper cut into a circular opening in the circular opening so as to ride on the paperboard. A support structure for toy fireworks. 4. The support structure for a toy firework according to claim 3, wherein the firework main body is fitted into a through hole formed in the flooring paperboard and is vertically provided in the outer cylinder.