JP2021058721A - Deposition bead toy and deposition bead toy set - Google Patents

Abstract

To provide a deposition bead toy capable of increasing bond strength of a deposition bead toy assembly.SOLUTION: A deposition bead toy 10 comprises a plurality of projections 12 and a plurality of depressions 13. The projection 12 has four flat surfaces 12a, 12b, 12c and 12d, and the flat surfaces 12a, 12b, 12c and 12d which are combined to form one top 12e. The depression 13 has the three opposed flat surfaces combined on the three adjacent projections 12 so as to form the one depression 13. In the deposition bead toy 10 formed like this, at least one of projection drawings assumes a star shape.SELECTED DRAWING: Figure 1

Description

The present invention relates to a weldable bead toy and a weldable bead toy set made of a water-soluble resin.

Conventionally, a weldable bead toy made of a water-soluble resin has been provided. For example, in the bead toy set described in Patent Document 1, spherical weldable beads made of a water-soluble resin are disclosed. Further, Patent Document 2 discloses a transparent polyhedral-shaped weldable bead toy made of a water-soluble resin.

These weldable bead toys can be played, for example, as follows. First, a weldable bead toy having a spherical or polyhedral shape is selected and placed on a holding tray having a concave portion according to an arbitrary pattern. At this time, the weldable bead toys are in contact with each other. When the weldable bead toy is placed on the holding tray and then water is sprayed on the weldable bead toy by spraying or the like, the weldable bead toy becomes wet. Then, the weldable bead toys are melted, and the weldable bead toys that are in contact with each other are connected to each other. Then, when it is dried as it is, the weldable bead toys are cured in a state of being connected to each other. Alternatively, these weldable bead toys can be laminated and cured. In this way, the user can select a spherical shape or a polyhedral shape according to an arbitrary pattern or shape to create an aggregate of weldable bead toys and have fun playing with them.

Utility Model Registration No. 3131292 Japanese Unexamined Patent Publication No. 2013-143896

The assembly of the weldable bead toys may be composed of only a plurality of weldable bead toys, or an intermittent portion such as a hole may be created in the aggregate of the weldable bead toys to decorate the intermittent portion. Other items such as jewelry toys and marbles may be inserted and played. In addition, the created assembly of the weldable bead toys may be attached to a bag, clothing, or the like as a decoration. In this way, when another article is inserted and attached, or when the toy is taken outdoors as a decoration, the strength of the bond between the weldable bead toys may be insufficient.

An object of the present invention is to provide a weldable bead toy capable of increasing the bonding strength between the weldable bead toys.

In the weldable bead toy according to one aspect of the present invention, a plurality of protrusions and a plurality of recesses are formed, and each of the plurality of protrusions extends in the protrusion direction and has a base end and a tip in the protrusion direction. The width of the tip is smaller than that of the base when viewed from all directions orthogonal to the protruding direction.

According to the above aspect, it is possible to provide a weldable bead toy having increased bonding strength between the weldable bead toys.

It is a perspective view which shows the weldable bead toy which concerns on embodiment of this invention. It is a perspective view which shows the use example of the bead toy set including the weldable bead toy which concerns on embodiment of this invention. It is a partially enlarged perspective view of FIG. 2 about the bead toy set including the weldable bead toy according to the embodiment of the present invention. It is a perspective view which shows the modification 1 of the weldable bead toy which concerns on embodiment of this invention. It is a perspective view which shows the modification 2 of the weldable bead toy which concerns on embodiment of this invention. It is a figure which shows the modification 3 of the weldable bead toy which concerns on embodiment of this invention, (a) is a plan view, (b) is a front view, and (c) is a perspective view. It is a figure which shows the modification 4 of the weldable bead toy which concerns on embodiment of this invention, (a) is a plan view, (b) is a front view, and (c) is a perspective view. It is a figure which shows the modification 5 of the weldable bead toy which concerns on embodiment of this invention, (a) is a plan view, (b) is a front view, and (c) is a perspective view.

Next, an embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the weldable bead toy 10 is formed with a plurality of protrusions 12 and a plurality of depressions 13.

The protrusion 12 is provided with a plurality of four rectangular flat surfaces 12a, 12b, 12c, 12d on the surface thereof. The flat surfaces 12a, 12b, 12c, and 12d are combined with each other on both sides of the flat surface 12a, 12b, 12c, and 12d so as to form one top 12e. For example, the flat surface 12a-1 shares one side with the adjacent flat surfaces 12b-1 and 12d-1, respectively.

Further, the plurality of protrusions 12 adjacent to the protrusions 12 are arranged radially. For example, the six protrusions 12-2, 12-3, 12-4, 12-5, 12-6, 12-7 adjacent to the protrusion 12-1 are arranged radially. Each protrusion 12 is arranged so that any of the flat surfaces 12a, 12b, 12c, 12d of one protrusion 12 is connected to any of the flat surfaces 12a, 12b, 12c, 12d of the other protrusion 12. In this way, in the weldable bead toy 10 of the present embodiment, 18 protrusions 12 are formed. Therefore, the weldable bead toy 10 includes 72 flat surfaces (flat surfaces 12a, 12b, 12c, 12d).

Further, in the recess 13, one recess 13 is formed by combining three flat surfaces (any of the flat surfaces 12a, 12b, 12c, and 12d) facing each other in the three adjacent protrusions 12. Specifically, of the three adjacent protrusions 12-1, 12-4, 12-5, the three flat surfaces 12a-1, 12b-4, 12d-5 facing each other are combined to form a depression 13-1. Will be done. Specifically, of the three flat surfaces 12a-1, 12b-4, 12d-5 facing each other, the flat surfaces 12b-1, 12d-1, 12a adjacent to each other on the protrusions 12-1, 12-4, 12-5. Three flat surfaces 12a-1, 12b-4, 12d-5 facing each other so that the sides not shared with -4, 12c-4, 12a-5, 12c-5 are shared in the formation of the depression 13-1. Are combined. The recess 13 includes one recess top 13e (recess top 13e-1). In the weldable bead toy 10 formed in this way, at least one of the projection drawings has a star shape.

The weldable bead toy 10 is made of a resin which is a water-soluble material. Specifically, it is formed by blending polyvinyl alcohol with a resin and kneading it. Further, the resin for forming the weldable bead toy 10 can be formed by appropriately selecting a transparent material, a translucent material, or an opaque material. Here, when a transparent material or a translucent material is selected to form the weldable bead toy 10, the light incident on the weldable bead toy 10 is repeatedly reflected by the protrusions 12 and the recesses 13. The light that has passed through the inside of the weldable bead toy 10 is repeatedly reflected by the protrusions 12 and the depressions 13. In the weldable bead toy 10 formed as a 72-sided body, the distance between the flat surfaces 12a, 12b, 12c, 12d of one protrusion 12 and the flat surfaces 12a, 12b, 12c, 12d of the other protrusion 12 is large. short. Therefore, diffused reflection of light occurs on the surface of the weldable bead toy 10 with high brightness, and it appears to shine. As described above, in the weldable bead toy 10, the projection surface looks like a star, so that the toy can be made to look more beautiful.

FIG. 2 shows an example of using the bead toy set 80. Here, the bead toy set 80 includes a plurality of weldable bead toys 10 having protrusions 12 and depressions 13, a plurality of spherical weldable bead toys 22, and a plurality of polyhedrons (diamond thirty-sided bodies in the present embodiment). It includes a weldable bead toy 24, a plurality of decorative bead toys 30 plated with resin, and a holding tray 50.

Like the weldable bead toys 10, the weldable bead toys 22 and 24 are kneaded by blending polyvinyl alcohol with a resin to form a transparent or opaque colored or colorless spherical or polyhedral shape.

Further, the decorative bead toy 30 is formed of a water-insoluble resin and is plated with resin. Therefore, the surface of the decorative bead toy 30 is formed in a color such as gold or silver with high reflectance. The decorative bead toy 30 is held by arranging weldable bead toys 10, 22, and 24 around it and curing them.

The holding tray 50 is formed in the shape of a quadrangular plate. A plurality of circular recesses 52 are provided on the surface of the holding tray 50. The recesses 52 are offset by different rows (or columns). As a result, six weldable bead toys 10, 22, 24 can be radially placed around the weldable bead toys 10, 22, 24 and the decorative bead toys 30 placed in the recess 52. .. Further, the diameter of the recess 52 is formed to be smaller than the diameter of the weldable bead toys 10, 22, 24, etc., and the distance between the centers of the adjacent recesses 52 is the weldable beads arranged in the adjacent recesses 52. The toys 10, 22, and 24 are set so as to be arranged so as to be in contact with each other or slightly out of contact with each other.

How to play this bead toy set 80 is as follows. First, a plurality of weldable bead toys 10, 22, 24 and decorative bead toys 30 are placed on the holding tray 59 so as to have a shape exhibiting an arbitrary pattern. In the example of FIG. 2, the weldable bead toys 10, 22, 24 and the decorative bead toys 30 are arbitrarily arranged so as to form a heart shape as a whole to form an aggregate 40 of the weldable bead toys.

As shown in FIG. 3, which is an enlarged view of a part of the assembly 40 of the weldable bead toys of FIG. 2, the weldable bead toys 10 are formed on a plurality of flat surfaces (a plurality of flat surfaces of the protrusions 12 of the weldable bead toys 10). The flat surfaces 12a, 12b, 12c, 12d) shown in FIG. 1 come into contact with each other and engage with each other. Further, the spherical weldable bead toy 22 and the polyhedrally-shaped weldable bead toy 24 also come into contact with a plurality of flat surfaces of the protrusions 12 of the weldable bead toy 10.

When the aggregate 40 of the bead toys arranged in the holding tray 50 is sprayed with water by spraying or the like, the surfaces of the weldable bead toys 10, 22, 24 are melted, and the weldable bead toys 10, 22, 24 are brought together. Is connected. At this time, the excess water falls into the recess 52 of the holding tray 50 and is stored. Then, when the aggregate 40 of the weldable bead toys is sprinkled with water and then dried as it is, the weldable bead toys 10, 22, and 24 are cured in a connected state. Then, the weldable bead toys 10, 22, 24 that come into contact with the plurality of flat surfaces 12a, 12b, 12c, 12d of the protrusions 12 of the weldable bead toy 10 are a spherical weldable bead toy 22 or a polyhedron-shaped weldable bead. Since the contact area is increased as compared with the case where the toys 24 are in contact with each other, the strength of the bond when the aggregate 40 of the weldable bead toys is cured can be increased.

Next, a modified example in which the shape of the weldable bead toy 10 according to the embodiment of the present invention is different will be described.

(Modification example 1)
The weldable bead toy 10A shown in FIG. 4 includes a plurality of protrusions 12A and a plurality of recesses 13A. The protrusion 12A is formed in a substantially hemispherical shape. The plurality of protrusions 12A adjacent to the protrusions 12A are arranged radially so that the surfaces of the protrusions 12A are connected to each other. Specifically, for example, six protrusions 12A-2, 12A-3, 12A-4, 12A-5, 12A-6, 12A-7 are radially arranged around the protrusion 12A-1. Then, a recess 13A (recess 13A-1) is formed between the three protrusions 12A (for example, protrusions 12A-1, 12A-2, 12A-3) facing each other.

(Modification 2)
The weldable bead toy 10B shown in FIG. 5 includes a plurality of protrusions 12B and a plurality of recesses 13B. The protrusion 12B is formed in a substantially hemispherical shape. The plurality of protrusions 12B adjacent to the protrusions 12B are arranged radially so that the surfaces of the protrusions 12B are connected to each other. Specifically, for example, four protrusions 12B-2, 12B-3, 12B-4, 12B-5 are radially arranged around the protrusion 12B-1. Then, a recess 13B (recess 13B-1) is formed between the three protrusions 12B (for example, protrusions 12B-1, 12B-2, 12B-3) facing each other.

(Modification example 3)
The weldable bead toy 10C shown in FIGS. 6A to 6C includes a plurality of protrusions 12C and a plurality of recesses 13C. The five protrusions 12C (protrusions 12C-1, 12C-2, 12C-3, 12C-4, 12C-5) are shown in FIG. 6B as a side view of the protrusions 12C-2, 12C-4. , The outer circumference is formed into an arc shape so as to extend in the vertical direction, which is one direction. Each protrusion 12C is formed so that the front view of the protrusion 12C-3 shown in FIG. 6B has an elliptical shape and is narrowed toward the outer peripheral tip as shown in FIGS. 6A and 6C. They are arranged in a star shape in the plan view of FIG. 6A. As shown in FIG. 6A, at least one of the projection views of the weldable bead toy 10C is star-shaped. Then, between the protrusions 12C (protrusions 12C-1, 12C-2, 12C-3, 12C-4, 12C-5), there is a unidirectional long depression 13C (recess 13C-1, 13C-2,). 13C-3, 13C-4, 13C-5).

(Modification example 4)
The weldable bead toy 10D shown in FIGS. 7 (a) to 7 (c) includes a plurality of protrusions 12D and a plurality of recesses 13D. The five protrusions 12D (protrusions 12D-1, 12D-2, 12D-3, 12D-4, 12D-5) are shown in FIG. 7B as a side view of the protrusions 12D-2, 12D-4. , The outer circumference is arcuate, and is formed so as to extend in the vertical direction, which is one direction. Each protrusion 12D is formed so as to narrow toward the outer peripheral tip as shown in FIG. 7 (a), but as shown in FIGS. 7 (a) and 7 (c), each protrusion 12D is continuous at the upper and lower ends. They are continuously connected by a spherical surface and arranged in a star shape in the plan view shown in FIG. 7 (a). As shown in FIG. 7A, at least one of the projection views of the weldable bead toy 10C is star-shaped. Then, between the protrusions 12D (protrusions 12D-1, 12D-2, 12D-3, 12D-4, 12D-5), there is a unidirectional long depression 13D (recess 13D-1, 13D-2, in the vertical direction). 13D-3, 13D-4, 13D-5).

The weldable bead toy 10E shown in FIGS. 8A to 8C includes a plurality of protrusions 12E and a plurality of recesses 13E. The five protrusions 12E (protrusions 12E-1, 12E-2, 12E-3, 12E-4, 12E-5) are shown in FIG. 8B as a side view of the protrusions 12E-2, 12-4. The upper outer circumference is arcuate and the lower outer circumference is straight, and is formed so as to extend in the vertical direction, which is one direction. Each protrusion 12E is formed so as to be narrowed toward the tip as shown in FIG. 8A, and the lower end is connected to the hemisphere portion 15E. Then, as shown in FIG. 7A, at least one of the projection views of the weldable bead toy 10E is star-shaped. Between each protrusion 12E (protrusions 12E-1, 12E-2, 12E-3, 12E-4, 12E-5) is a unidirectional long depression 13E (recess 13E-1, 13E-2, 13E-). 3,13E-4,13E-5).

According to the above-described embodiment of the present invention, it is possible to provide a weldable bead toy having the following aspects.

In the weldable bead toy according to the first aspect, a plurality of protrusions and a plurality of depressions are formed.

According to this configuration, another welding bead toy can be engaged with the protrusion and the recess of the main body of the welding bead toy. Therefore, since the contact area between the weldable bead toys is larger than that in the conventional case, it is possible to provide a weldable bead toy with enhanced bonding strength between the weldable bead toys. Then, if an aggregate of the weldable bead toys is created using this weldable bead toy, an aggregate of the weldable bead toys that is not easily damaged can be obtained. Therefore, the user can play more happily by using the assembly of the welding bead toys, such as fitting another decorative member to the assembly of the welding bead toys or attaching it to a bag, clothes, or the like.

In the weldable bead toy according to the second aspect, at least one of the projection drawings has a star shape.

According to this configuration, since the weldable bead toy looks like a star when viewed from a predetermined direction, the decorative effect of the aggregate of the weldable bead toy can be improved.

In the weldable bead toy according to the third aspect, a plurality of the protrusions adjacent to the protrusions are arranged radially.

According to this configuration, the protrusions and dents included in the weldable bead toy can be densely arranged. Therefore, the bonding strength between the weldable bead toys can be further increased.

In the weldable bead toy according to the fourth aspect, the protrusion is formed by a plurality of flat surfaces and has one top.

According to this configuration, the weldable bead toy causes diffuse reflection (diffuse reflection) of light by a plurality of flat surfaces, and the aggregate of the weldable bead toy can be made to look more beautiful. Further, since the top of the protrusion of one welding bead toy is deeply engaged with the recess of the other welding bead toy, the bonding strength between the welding bead toys can be further increased.

In the weldable bead toy according to the fifth aspect, the plurality of flat surfaces are four square flat surfaces.

According to this configuration, the weldable bead toy realizes a mold layout in which undercut does not occur when the weldable bead toy is manufactured by injection molding by forming one protrusion from four surfaces. Can be done.

The weldable bead toy according to the sixth aspect has 18 protrusions and 72 planes.

According to this configuration, the weldable bead toy can form a polyhedral shape having a large number of flat surfaces in a well-organized manner, and therefore, the weldable bead toy can be formed by diffuse reflection (diffuse reflection) of light while increasing the contact area. You can make the aggregate look beautiful.

The weldable bead toy according to the seventh aspect is made of a transparent or translucent material.

According to this configuration, in the welded bead toy, not only the light directly incident on the welded bead toy but also the light transmitted through the inside of the welded bead toy is reflected by the flat surface or the depression of the protrusion. , The light that passes through the protrusions emits the protrusions and is reflected by other protrusions and dents, so it looks even more brilliant. As a result, the weldable bead toy can be made to look more beautiful, and the weldable beads having an enhanced decorative effect can be provided.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the gist thereof.

10, 10A-10E Welding bead toys 12, 12A-12E Protrusions 12-1, 12-2 Protrusions 12A-1 to 12E-1, 12A-2 to 12E-2, 12C-3 Protrusions 12a-12d, 12a-1 ~ 12d-1 Flat surface 12e Top 13, 13A ~ 13E Depression 13e Depression top 13A-1 to 13C-1, 13E-1 Depression 15E Hemisphere 22 Welding bead toy 24 Welding bead toy 30 Decorative bead toy 40 Aggregate 50 Holding tray 52 recess 80 bead toy set

Claims (19)

A plurality of protrusions and a plurality of depressions are formed, and each of the plurality of protrusions extends in the protrusion direction and has a base end and a tip in the protrusion direction, and the above-mentioned said when viewed from all directions orthogonal to the protrusion direction. A weldable bead toy having a width smaller on the tip side than on the base end side. The weldable bead toy according to claim 1, wherein the base end and the tip form the contour of each protrusion in the plurality of protrusions. The weldable bead toy according to claim 2, wherein the projecting direction is along an axis extending through the center. The weldable bead toy according to any one of claims 1 to 3, wherein the plurality of protrusions are formed so as to taper from the base end toward the tip end. Any one of claims 1 to 4, wherein the surface of the first protrusion of the plurality of protrusions is connected to the surface of the second protrusion of the plurality of protrusions adjacent to the first protrusion. The weldable bead toy described in. The weldable bead toy according to any one of claims 1 to 5, wherein each of the plurality of recesses is formed at the center of three of the plurality of protrusions facing each other. The weldable bead toy according to any one of claims 1 to 6, wherein each of the plurality of recesses is formed by connecting the surfaces of the plurality of protrusions facing each other among the plurality of protrusions. The plurality of protrusions according to claim 1 to 7, wherein the plurality of protrusions have a first protrusion and a plurality of second protrusions adjacent to the first protrusion and radially arranged around the first protrusion. The weldable bead toy described in any of them. The weldable bead toy according to any one of claims 1 to 8, wherein the plurality of protrusions are formed by a plurality of surfaces having the same shape. The weldable bead toy according to any one of claims 1 to 3, wherein at least one of the plurality of protrusions is formed by a plurality of flat surfaces and has one top. The weldable bead toy according to claim 10, wherein the plurality of flat surfaces are four rectangular flat surfaces. The weldable bead toy according to claim 11, wherein the number of the plurality of protrusions is 18, and the number of the plurality of flat surfaces is 72. The weldable bead toy according to any one of claims 1 to 12, wherein the plurality of protrusions are formed by one surface. The weldable bead toy according to any one of claims 1 to 13, wherein the plurality of protrusions of 4 or 6 are formed radially around one of the protrusions. The weldable bead toy according to any one of claims 1 to 14, wherein the plurality of protrusions are formed in a substantially hemispherical shape. The weldable bead toy according to any one of claims 1 to 15, wherein the plurality of protrusions are formed so as to have an arcuate outer circumference. The weldable bead toy according to any one of claims 1 to 16, wherein the plurality of protrusions are formed so as to have an arc-shaped upper outer circumference and a linear lower outer circumference. The weldable bead toy according to any one of claims 1 to 17, wherein at least one of the projection views is star-shaped. A weldable bead toy set comprising the weldable bead toy according to any one of claims 1 to 18 and a holding tray having a recess on which the weldable bead toy is placed.

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