JP3229508U - Building toys - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building toy provided with a lighting toy having a simple configuration and few failure points. SOLUTION: A building toy includes a lighting toy 2 having a light source (LED 42), a first opening 211 provided in a wall portion 21, and a light guide member 50 for guiding light from the light source. In the light guide member 50, the start end 51 is arranged on the light source side, the end 52 is arranged on the first opening 211 side, and the end 52 is formed with an inclined end surface 521 that reflects light to the first opening. [Selection diagram] Fig. 3

Description

The present invention relates to building toys.

Traditionally, model toys that imitate buildings have been provided. Lighting toys that imitate lighting equipment such as interior lights are arranged in the model toys so that the atmosphere of the model toys is closer to that of the actual building.

As an example of a model toy including a lighting toy, Patent Document 1 discloses a platform model for a railway. In this railway platform model, the roof and the platform are connected by a pillar model. The railway platform model includes a conductor provided on the roof side and a light emitting body that emits light by electric power supplied from the conductor. In addition, the railway platform model is provided with a light guide plate that guides the light from the light emitter toward the platform side.

Japanese Unexamined Patent Publication No. 2011-110071

In the railway platform model of Patent Document 1, a plurality of light emitters are arranged on the roof portion, and a part to be illuminated is selected by covering a part of the area with a light-shielding plate.
Therefore, a large amount of light is not used as illumination light, and it is necessary to arrange an extra light emitter.

Further, Patent Document 1 exemplifies the use of a light bulb or an LED as a light emitting body. When such a light emitter is used, electrical wiring for supplying electric power from the power supply unit is required. However, with such a light source configuration, the larger the number of light emitters, the more electrical contacts between the light source and its socket, the socket, the power switch, and the power supply and wiring. Occurs. Such contacts may become failure points such as poor contact due to repeated attachment / detachment due to replacement of parts or the like. As a result, there is a problem that the failure rate of the entire toy increases.

In view of the above points, it is an object of the present invention to provide a building toy provided with a lighting toy having a simple configuration and few failure points.

A building toy according to one aspect of the present invention includes a lighting toy having a light source, an opening provided in a wall portion, and a light guide member for guiding light from the light source, and the light guide member. The start end is arranged on the light source side, the end is arranged on the opening side, and an inclined end face is formed at the end.

According to the above aspect, it is possible to provide a building toy provided with a lighting toy having a simple configuration and few failure points.

It is a perspective view of the building toy which concerns on embodiment of this invention. It is a figure which looked at the lighting toy of the building toy which concerns on embodiment of this invention from the outer surface side of the wall part. FIG. 3 is a sectional view taken along line III-III in FIG. 2 of a lighting toy for a building toy according to an embodiment of the present invention. 2A and 2B are an IV-IV sectional view showing an on state and an IV-IV sectional view showing an off state in FIG. 2 of a lighting toy of a building toy according to an embodiment of the present invention. FIG. 5 is a sectional view taken along line VV in FIG. 2 of a lighting toy for a building toy according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the building toy 1. The building toy 1 is provided with a lower layer portion 10, an upper layer portion 20, and a lighting toy 2, and imitates a two-story house in which a light is lit. The lower layer portion 10 forms one room 10a by the floor portion, the ceiling portion, and the three wall portions 11. The upper layer portion 20 also forms one room 20a by the floor portion, the ceiling portion, and the three wall portions 21. The ceiling portion of the room 10a and the floor portion of the room 20a are formed of a single plate member 31. The player can arrange puppets, furniture toys, and the like in the rooms 10a and 20a to play dolls and play as they are.

Two lighting units 81 imitating lighting fixtures are arranged on the inner surface 11b of the wall portion 11 of the room 10a on the first floor. On the inner surface 21b of the wall portion 21 of the room 20a on the second floor, one lighting portion 81 imitating a lighting fixture is also arranged. Further, lighting toys 2 are provided on the outer surfaces 11c and 21c of the wall portions 11 and 21.

FIG. 2 is a view of the lighting toy 2 as viewed from the outer surface 21c side of the wall portion 21. In addition, FIGS. 3 and 4 (
a), FIG. 4 (b) and FIG. 5 are cross-sectional views of the lighting toy 2 of FIG. Figure 3 shows III-II
I is a cross-sectional view, FIGS. 4 (a) and 4 (b) are an IV-IV cross-sectional view showing an on state and an IV-IV cross-sectional view showing an off state, and FIG. 5 is a V-V cross-sectional view. Is. The details of the lighting toy 2 will be described below.

The lighting toy 2 includes a light source unit 40, light guide members 50 and 60, and a shutter unit 70. Also,
As shown mainly in FIG. 3, the lighting toy 2 corresponds to the second opening 111 and the first opening 211 formed in the wall portions 11 and 21, and the second opening 111 and the first opening 211. The lighting unit 81 is provided. The lighting toy 2 of the present embodiment has outer surfaces 11c and 21 of the wall portions 11 and 21.
Although it is arranged on the c side, it may be arranged inside the wall portions 11 and 21.

The light source unit 40 is composed of a power supply 41 which is a voltage source and an LED 42 which is a light source. Although this figure shows an example in which a battery is used as the power source 41, it may be configured to receive electric power from the outside by wire. Further, instead of the LED 42, another light source such as an incandescent light bulb, an organic EL, or a light source using fluorescent light may be used. The power supply 41 is connected in series with the LED 42 via a push button type switch SW.

The light guide member 50 is provided from the wall portion 11 on the first floor to the wall portion 21 on the second floor. Light guide member 5
0 is formed in the shape of a long rod having a substantially square pillar as a whole. The light guide member 50 is a transparent solid member. As the material of the light guide member 50, a translucent material such as plastic or glass having a refractive index higher than that of the surrounding air can be used. At the starting end 51 of the light guide member 50 shown in FIG. 3, a recess 511 recessed in a substantially circular shape in the longitudinal direction of the light guide member 50 is formed. The bottom of the recess 511 is formed in a mortar shape, but may be a flat surface. The light emitting portion 421 in which the light emitting body of the LED 42 is incorporated is inserted into the recess 511. Further, the light emitting unit 421 has a flange portion 423 on the outer peripheral edge on the terminal 422 side connected to the power supply 41. The LED 42 is fixed to the light guide member 50 at a predetermined position by engaging the flange portion 423 with the inner peripheral edge of the recess 511.

In the vicinity of the starting end 51, a second opening 111, which is a substantially circular through hole, is formed in the wall portion 11. The second opening 111 is the LED 4 when viewed from the outer surface 11c side of the wall portion 11 as shown in FIG.
It is provided at a position substantially overlapping with the position of the light emitting unit 421 of 2.

In FIG. 3, an inclined end surface 521 is formed at the end 52 of the light guide member 50. Inclined end face 521
Is formed so as to face the opposite side of the wall portion 21.

As shown in FIGS. 2 to 4, the outer surface 21 of the wall portion 21 is located near the end 52 of the light guide member 50.
On the c side, a recess 212 recessed in a substantially rectangular shape is formed. The bottom surface of the recess 212 is formed flat. Further, a first opening 211, which is a substantially circular through hole, is formed on the bottom surface of the recess 212. The first opening 211 is provided at a position substantially overlapping the position of the inclined end surface 521 of the light guide member 50 when viewed from the outer surface 21c side of the wall portion 21 as shown in FIG. The inner diameter of the first opening 211 is
When viewed from the outer surface 21c side of the wall portion 21, it is formed in a size substantially inscribed with the inclined end surface 521 (not shown).

The shutter portion 70 is formed in a substantially rectangular plate shape. As shown in FIG. 4, the length of the shutter portion 70 in the longitudinal direction is formed to be shorter than the length of the recess 212 in the longitudinal direction. The shutter portion 70 is arranged at a position where the central portion in the longitudinal direction is deviated from the inclined end surface 512. The shutter unit 70 has a third opening 71 and an operation unit 72.

The third opening 71 is formed as a substantially circular through hole. The inner diameter of the third opening 71 is formed to be substantially the same as the inner diameter of the first opening 211. The operation unit 72 is erected from the plate surface of the shutter unit 70 toward the inner surface 21b side (that is, the room 20a side) of the wall unit 21. The operation unit 72
The inner surface 21 of the wall portion 21 is inserted through the substantially rectangular switch hole 213 provided in the wall portion 21.
It protrudes from the b side.

As shown mainly in FIG. 4, the shutter portion 70 is engaged in the recess 212 and can slide in the longitudinal direction (left-right direction in FIG. 4). In this way, the shutter portion 70 is arranged between the light guide member 50 and the first opening portion 211.

Illumination units 81 are provided on the inner surfaces 11b and 21b of the wall portions 11 and 21 at the positions of the first opening 211 and the second opening 111 (see FIG. 3). The illumination cover 811 of the illumination unit 81 is formed of a translucent member. Further, the lighting cover 811 is formed with fine irregularities so that light incident on the lighting cover 811 from the first opening 211 and the second opening 111 can be diffused and transmitted.

Returning to FIG. 2, the light guide member 60 is provided on the outer surface 11c of the wall portion 11 on the first floor. Light guide member 6
0 is formed in the shape of a long rod having a substantially square columnar shape as a whole, similarly to the light guide member 50. Light guide member 60
Is made of the same material as the light guide member 50. The light guide member 60 is arranged in a direction different from that of the light guide member 50. This figure shows an example in which the two light guide members 50 and 60 are arranged so as to be substantially at right angles.

The start end 61 of the light guide member 60 is arranged on the light emitting portion 421 side of the LED 42. As shown in FIG. 5, the end surface 611 of the start end 61 of the light guide member 60 is a side surface 513 on the start end 51 side of the light guide member 50.
It is arranged so as to abut with.

An inclined end surface 621 is formed at the end 62 of the light guide member 60. The inclined end face 621 is formed so as to face the opposite side of the wall portion 11.

The wall portion 11 is formed with a fourth opening 112, which is a substantially circular through hole similar to the first opening 211. The fourth opening 112 is provided at a position substantially overlapping the position of the inclined end surface 621 of the light guide member 60 when viewed from the outer surface 11c side of the wall portion 11 as shown in FIG. The inner diameter of the fourth opening 112 is formed to have a size substantially inscribed with the inclined end surface 621 when viewed from the outer surface 11c side of the wall portion 11 (not shown).

Returning to FIG. 2, the lighting toy 2 has cover members 91, 92, 93 for fixing the light guide members 50, 60 to the wall portions 11, 21.

The cover member 91 provided on the start end 51 side of the light guide member 50 has two side plates 911. The side plate 911 is formed so as to stand upright from the wall portion 11. The two side plates 911 are arranged in a direction substantially parallel to the longitudinal direction of the light guide member 50. The light guide member 50 is sandwiched between these two side plates 911, and the displacement in the direction perpendicular to the longitudinal direction of the light guide member 50 and parallel to the wall portion 11 (left-right direction in FIG. 2) is regulated.

Further, the cover member 91 has two side plates 912 facing in the direction perpendicular to the side plate 911.
The side plate 912 is also formed so as to stand upright from the wall portion 11. The two side plates 912 are arranged in a direction substantially parallel to the longitudinal direction of the light guide member 60. The light guide member 60 has these two side plates 9
It is sandwiched between the 12 members, and the displacement in the direction perpendicular to the longitudinal direction of the light guide member 60 and parallel to the wall portion 11 (vertical direction in FIG. 2) is regulated. The two side plates 911, 912, which are arranged vertically with each other,
It is connected on the starting ends 51 and 61.

As shown in FIGS. 3 and 5, the side plates 911 and 912 are connected to the top plate 913 substantially perpendicular to the side plates 911 and 912. When the cover member 91 is fixed to the wall portion 11, the light guide member 50,
The starting ends 51 and 61 of the 60 are pressed by the top plate 913 in the direction of the wall portion 11, and the displacement of the starting ends 51 and 61 in the direction away from the wall portion 11 is restricted.

The cover member 92 provided on the terminal 52 side of the light guide member 50 extends from one of the two side plates 921, the middle plate 922 connecting the side plates 921 to each other, and the side plate 921 toward the central portion side of the shutter portion 70. It has a holding plate 923 to be installed. Side plate 921, middle plate 922 and presser plate 92
3 is formed so as to stand upright from the wall portion 21. The two side plates 921 are provided in a direction substantially parallel to the longitudinal direction of the light guide member 50. The light guide member 50 is sandwiched between these two side plates 921, and the displacement in the direction perpendicular to the longitudinal direction of the light guide member 50 and parallel to the wall portion 21 (left-right direction in FIG. 2) is regulated.

Further, two block-shaped guide portions 94 are formed near the end 52 of the light guide member 50. The guide portions 94 are arranged on both side portions of the light guide member 50. The two side plates 921 are sandwiched by the guide portion 94, and the displacement in the direction perpendicular to the longitudinal direction of the light guide member 50 and parallel to the wall portion 21 (left-right direction in FIG. 2) is regulated.

As shown in FIGS. 2 and 3, the side plate 921 and the middle plate 922 are the side plate 921 and the middle plate 922.
It is connected to the top plate 924 almost vertically. When the cover member 92 is fixed to the wall portion 21, the terminal 52 of the light guide member 50 is pressed from the top plate 924 toward the wall portion 21, and the wall portion 21 of the terminal 52 is pressed.
Positional deviation in the direction away from is regulated.

As shown in FIGS. 2 and 5, the cover member 93 provided on the terminal 62 side of the light guide member 60 has two side plates 931 and a middle plate 932 that connects the side plates 931 to each other. The side plate 931 and the middle plate 932 are formed so as to stand upright from the back surface of the wall portion 11. The two side plates 931 are provided in a direction substantially parallel to the longitudinal direction of the light guide member 60. The light guide member 60 is sandwiched between these two side plates 931 and is restricted from being displaced in a direction perpendicular to the longitudinal direction of the light guide member 60 and parallel to the wall portion 11 (vertical direction in FIG. 2).

Further, two block-shaped guide portions 95 are formed near the end 62 of the light guide member 60. The guide portions 95 are arranged on both side portions of the light guide member 60. The two side plates 931 are sandwiched by the guide portion 95, and the positional deviation in the direction perpendicular to the longitudinal direction of the light guide member 50 and parallel to the wall portion 11 (vertical direction in FIG. 2) is regulated.

As shown in FIG. 5, the side plate 931 and the middle plate 932 are connected to the top plate 933 substantially perpendicular to the side plate 931 and the middle plate 932. When the cover member 93 is fixed to the wall portion 11, the light guide member 6
The end 62 of 0 is pressed by the top plate 934 toward the wall portion 11, and the displacement of the end 62 in the direction away from the wall portion 11 is regulated.

Next, the operation of the lighting toy 2 will be described. When the player turns on the switch SW, the light emitting unit 421 emits light. The LED 42 used in this embodiment does not have high directivity.
The light emitted from the light emitting unit 421 enters the inside of the light guide members 50 and 60 from the starting ends 51 and 61.

First, the optical path in the light guide member 50 will be described. Since the light incident on the light guide member 50 has a high refractive index, the light is totally reflected on the inner surface and propagates to the terminal 52 side. A part of the light propagating in the light guide member 50 and reaching the terminal 52 is reflected by the inclined end surface 521 and heads toward the first opening 211.

The other part of the light that has reached the end 52 is emitted from the inclined end surface 521 into the space S (see FIG. 3) surrounded by the side plate 921, the middle plate 922, and the top plate 924. The light from the light guide member 50 is refracted at the inclined end surface 521 and emitted into the space S. The light emitted into the space S is reflected or diffusely reflected by the surfaces of the side plate 921, the middle plate 922, and the top plate 924, and then re-enters the inclined end surface 521, and most of the light is directed to the first opening 211.

If the inclined end surface 521 is provided with fine irregularities, the light that has reached the inclined end surface 521 can be diffused when it is reflected to the first opening 211 or transmitted to the space S.

Here, the player can move the operation unit 72 in the longitudinal direction of the switch hole 213 to slide the shutter unit 70. FIG. 4A shows a third opening 71 and a first opening 211.
It shows the case where the shutter unit 70 is turned on by matching the positions with and. FIG. 4 (b
) Indicates a case where the shutter portion 70 is turned off by shifting the positions of the third opening 71 and the first opening 211 so as not to coincide with each other. The player can open and close the first opening 211 by operating the operation unit 72. The presser plate 923 has a function of pressing the shutter portion 70 so as not to come off from the recess 212 when operating the operation portion 72. Further, in the auxiliary plate 925, the pressing plate 923 pressed by the operation of the operation unit 72 is the side plate 92.
Prevent it from deviating from 1.

When the first opening 211 is in the ON state, the light directed from the space S side toward the first opening 211 passes through the first opening 211 and passes through the illumination cover 811 to the inner surface 21b side (room) of the wall portion 21. It is emitted to the 20a side). If the lighting cover 811 is provided with irregularities, the light emitted from the lighting cover 811 into the room 20a is further diffused, and a warm lighting fixture can be expressed.

When the player turns the first opening 211 into the off state of FIG. 4B, the light emitted from the first opening 211 is shielded.

Therefore, when viewed from the room 20a side, the lighting toy 2 can represent a lighting fixture having a switch and capable of switching between lighting and extinguishing.

Further, the player operates the operation unit 72, and the plate surface of the shutter unit 70 allows the player to operate the first opening 2
A part of 11 can be shielded, and the amount of shielding of the first opening can be adjusted. Therefore, the amount of light emitted from the space S can be changed according to the amount of overlap between the first opening 211 and the third opening 71. Therefore, the lighting toy 2 can represent a lighting fixture having a switch capable of stepless dimming when viewed from the room 20a side.

On the other hand, a member for opening and closing the second opening 111 is not provided on the starting end 51 side of the light guide member 50. Therefore, when the player operates the switch SW on, the light emitting unit 421
The light emitted from the room 10a is emitted into the room 10a through the second opening 111 and the lighting cover 811.

Next, the optical path in the light guide member 60 will be described. A part of the light emitted from the light emitting unit 421 when the switch SW is turned on goes toward the light guide member 60 side. Like the light guide member 50, the light from the light emitting unit 421 is totally reflected on the inner surface and propagates to the terminal 62 side. A part of the light propagating in the light guide member 60 and reaching the end 62 is reflected by the inclined end face 621 and is reflected by the fourth opening 1.
Head to 12.

The other part of the light that has reached the end 62 is emitted from the inclined end surface 621 into the space S (see FIG. 5) surrounded by the side plate 931, the middle plate 932, and the top plate 933. The light from the light guide member 60 is refracted at the inclined end face 621 and emitted into the space S. The light emitted into the space S is reflected or diffusely reflected by the surfaces of the side plate 931, the middle plate 932, and the top plate 933, and then re-enters the inclined end surface 621, and most of the light is directed to the fourth opening 112.

If the inclined end surface 621 is provided with fine irregularities, the light that has reached the inclined end surface 621 can be diffused when it is reflected to the fourth opening 112 or transmitted to the space S.

A member for opening and closing the fourth opening 112 is not provided on the terminal 62 side of the light guide member 60. Therefore, when the player operates the switch SW on, the light directed from the light emitting unit 421 to the fourth opening 112 is emitted into the room 10a through the lighting cover 811.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments and can be implemented in various embodiments.

In the present embodiment, the lighting toy 2 has a first opening 21 whose light can be adjusted by the shutter portion 70.
Although an example in which one 1 is provided has been described, it is possible to individually switch the lighting and extinguishing of the lighting unit 81 at each position by arranging the shutter unit with respect to the second opening 111 and the fourth opening 112. It may be configured. Further, another light guide member extending from the LED 42 side in FIG. 2 in a direction different from the light guide members 50 and 60 is further provided, and the shutter portion 70 and the first light guide member are provided at the terminal positions of these light guide members, respectively. The opening 211 may be provided. By doing this, room 1
The number of illumination units 81 that can be arranged in 0a and 20a can be further increased.

Further, the shape of the light guide members 50 and 60 is a long substantially square columnar shape, but it may be another prismatic column or a columnar shape, or a bendable string-like body. Further, the lighting toy 2 may change the light guide direction by providing a reflection mirror together with the light guide members 50 and 60, or may divide a part of the light into another optical path by providing a half mirror.

Further, the inclined end faces 521 and 621 provided at the ends 52 and 62 of the light guide members 50 and 60 are
It may be provided on the same side as the wall portions 11 and 21. Further, the light guide members 50 and 60 are provided with irregularities, notches, grooves, etc. on the side surface in the middle in the longitudinal direction, and a part of the light guided by the internal reflection is guided to the wall portions 11 and 21 on the way. It may be configured to be made to. For example, walls 11 and 2
Concavities and convexities, cuts, grooves and the like are provided at positions opposite to 1, and openings are provided in the wall portions 11 and 21.
As a result, the illumination unit 81 can be arranged even at a position in the middle of the light guide members 50 and 60.

Further, the operation unit 72 and the first opening 211 may be provided at separate positions. In this case, the shutter portion 70 that shields light is provided in the opening near the first opening 211. The shutter unit 70 is connected to the operation unit 72 via a connection unit having a length corresponding to the distance between the operation unit 72 and the operation unit 7.
It may be configured to open and close in conjunction with the movement of 2. The connecting portion may be formed of a rigid plate-shaped body or rod-shaped body, or may be formed of a flexible sheet or thread-shaped body, and the operating portion 7
It can be a mechanism for opening and closing the shutter unit 70 according to the opening / closing operation of 2. Therefore,
The lighting unit 81 can be arranged at an arbitrary position such as the ceiling in addition to the wall units 11 and 21.

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

The building toy according to the first aspect includes a lighting toy having a light source, a first opening provided in a wall portion, and a light guide member for guiding light from the light source, and the light guide member. The start end is arranged on the light source side, the end is arranged on the opening side, and an inclined end face is formed at the end.

According to this configuration, the light emitted from the light source can be used to guide the light to the illumination unit arranged at a position away from the light source. Further, since it is not necessary to directly provide a light emitting point connected to the electric wiring for each lighting unit, the number of electrical contacts can be reduced. Therefore, it is possible to configure a building toy equipped with a lighting toy having a simple configuration and few failure points.

The building toy according to the second aspect includes a shutter portion that opens and closes the opening.

According to this configuration, since the amount of shielding of the opening can be adjusted, the light emitted from the illumination unit can be dimmed steplessly.

In the building toy according to the third aspect, the shutter portion has an operation unit for operating the opening and closing of the opening, and is slidably provided between the wall portion and the end portion. It is inserted into a switch hole provided in the wall portion and projects toward the front side of the wall portion.

According to this configuration, it is possible to easily configure a lighting toy with a sense of presence that expresses a switch of a building toy. In addition, if an attempt is made to electrically dimming light steplessly, the number of parts increases and the number of contacts also increases. However, according to this configuration, stepless dimming with a simple configuration and few failure points. Functions can be provided.

The building toy according to the fourth aspect includes a cover member that presses the shutter portion from the opposite side of the wall portion.

According to this configuration, the opening and closing of the opening can be stably operated by pressing the shutter portion with the cover member.

In the building toy according to the fifth aspect, the inclined end face is formed on the opposite side of the opening.

According to this configuration, the light emitted from the end of the light guide member can be diffused to emit light having a uniform luminous flux density to the opening.

The building toy according to the sixth aspect includes a cover member that covers the end.

According to this configuration, the light emitted from the inclined end face is reflected or diffusely reflected inside the cover member, so that the light can be efficiently guided to the first opening 211.

In the building toy according to the seventh aspect, the cover member covers the end while forming a space on the side opposite to the opening.

According to this configuration, the light emitted from the inclined end face is reflected or diffusely reflected in the space, so that the light can be more efficiently guided to the first opening 211.

The building toy according to the eighth aspect includes the opening and the light guide member.

According to this configuration, the light emitted from one light source can be guided while being dispersed at a plurality of positions, and the light can be supplied to a large number of illumination units 81 even with a small number of light source components.

1 Building toy 2 Lighting toy 10 Lower layer 10a Room 11 Wall 11b Inner surface 11c Outer surface 20 Upper layer 20a Room 21 Wall 21b Inner surface 21c Outer surface 31 Plate 40 Light source 41 Power supply 42 LED
50 Light guide member 51 Start end 52 End 60 Light guide member 61 Start end 62 End 70 Shutter part 71 Third opening 72 Operation part 81 Lighting part 91-93 Cover member 94,95 Guide part 111 Second opening 112 Fourth opening 211 First opening 212 Recessed 213 Switch hole 421 Light emitting part 422 Terminal 423 Flange part 511 Recessed part 512 Inclined end face 513 Side surface 521 Inclined end face 611 End face 621 Inclined end face 911 Lighting cover 911 Side plate 912 Side plate 913 Top plate 921 Side plate 922 Middle plate 922 Plate 924 Top plate 931 Side plate 932 Middle plate 933 Top plate 934 Top plate S space SW switch

Claims (1)

A light source, an opening provided in the wall, and a light guide member that guides light from the light source.
Equipped with lighting toys that have
The light guide member has a start end arranged on the light source side and an end arranged on the opening side.
An inclined end face is formed at the end.
A building toy that features that.