JP3178061U - Drawing stand toys - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a drawing stand toy that is inexpensive as an educational toy useful for learning drawing for an infant and that is lightweight and convenient to carry.
SOLUTION: A drawing base toy 100 is made of a resin-made lightweight casing 10, 90, a hard and sturdy transparent plate 20 as a tracing stand on the surface of the casing 10, 90, and a lower side of the transparent plate 20. A milky sheet, a diffused reflector disposed below the milky sheet and forming a light scattering structure, and disposed on an end surface of a peripheral edge of the diffused reflector so as to emit emitted light into the diffused reflector. A plurality of light emitting diodes that are light sources that emit luminance light, a flat reflector made of an aluminum sheet or the like that is arranged below the diffuse reflector and reflects the light of the light emitting diodes upward, and a battery chamber in the housing A loadable battery; and a switch 15 for turning on and off the light source.
[Selection] Figure 1

Description

  The present invention relates to a tracing stand as an educational toy that helps an infant trace a picture and learn drawing.

  Conventionally, children in early childhood often imitate characters drawn in publications as learning of drawing. Further, for example, there is a case where a paper is placed on a base paper on which a character or the like is written and a copy picture is drawn on the paper. When doing this, a trace stand that shines light from behind the base paper is useful for drawing a copy.

  Patent Document 1 shown below discloses a trace table that is capable of high luminance and uniform irradiation, is lightweight and excellent in portability, and obtains uniform luminance on a transparent or translucent portion of a base paper placing plate. ing.

JP 2005-169704 A

  However, the trace table shown in Patent Document 1 is a high-quality trace table, and it is necessary to use a light guide plate that is a microfabricated optical system member in order to achieve uniform surface light emission, which is expensive. It was.

  The present invention has been made in view of the above-mentioned problems of the prior art, and as an educational toy trace table useful for learning drawing of infants, it is easy to manufacture a diffuse reflector and is inexpensive. The purpose is to provide a toy drawing stand toy that is lightweight and convenient to carry.

  A drawing stand toy according to the present invention comprises a resin-made lightweight casing, a hard and sturdy transparent plate as a trace stand on the surface of the casing, a milky sheet disposed below the transparent plate, and the milky white A diffuse reflection plate disposed under the sheet and forming a light scattering structure, and a light source that is disposed on an end face of the periphery of the diffuse reflection plate and emits high-luminance light so as to emit emitted light into the diffuse reflection plate. A plurality of light emitting diodes, a flat reflector made of an aluminum sheet or the like that is disposed below the irregular reflector and reflects light of the light emitting diodes, a battery that can be loaded into a battery chamber in the housing, and And a switch for turning on and off the light source.

  Moreover, the drawing stand toy according to the present invention is characterized in that the irregular reflection plate forms a large number of irregularities on one surface.

  Furthermore, in the drawing stand toy of the present invention, the light emitting diode is a light source that emits white light.

  The drawing stand toy according to the present invention is characterized in that the casing has a rectangular plate shape, and a plurality of the light emitting diodes are arranged at equal intervals in the longitudinal direction of the casing in the casing.

  According to the present invention, it is possible to provide a drawing base toy that is easy and inexpensive to manufacture as a toy tracing base for educational toys that are useful for children's drawing learning, and that is lightweight and convenient to carry.

  Furthermore, according to this invention, it can be set as the drawing stand toy which irradiates a trace stand area | region with uniform light by using the irregular reflection board which forms many unevenness | corrugations.

  Further, according to the present invention, by using a light emitting diode that emits white light, a light-emitting board toy having a long light emission life can be obtained.

  And according to this invention, the color spot of a trace base area | region can be reduced by arrange | positioning multiple light emitting diodes at equal intervals in the longitudinal direction of a housing | casing.

1 is an external perspective view of a drawing stand toy according to an embodiment of the present invention. 1 is an exploded perspective view of a drawing stand toy according to an embodiment of the present invention. It is sectional drawing of the transversal direction of the drawing stand toy concerning the Example of this invention. It is sectional drawing of the longitudinal direction of the drawing stand toy concerning the Example of this invention.

  Hereinafter, modes for carrying out the present invention will be described. The drawing stand toy 100 of the present invention is made of a resin-made lightweight casing 10, a hard and sturdy transparent plate 20 as a tracing stand on the surface of the casing 10, and a milky sheet 30 disposed below the transparent plate 20. And the diffuse reflection plate 40 disposed below the milky white sheet 30 and forming the light scattering structure, and disposed on the peripheral edge of the diffuse reflection plate 40 so that the emitted light is emitted to the inside of the diffuse reflection plate 40 and has high brightness. A plurality of light emitting diodes 50 which are light sources that emit light.

  The drawing stand toy 100 is disposed below the diffuse reflector 40 and can be loaded into a flat reflector 60 made of an aluminum sheet or the like that reflects light from the light-emitting diode 50 upward, and a battery chamber 80 in the housing. A battery and a switch 15 for turning on and off the light source.

  Further, in the drawing stand toy 100, the irregular reflection plate 40 has one surface formed with a large number of irregularities.

  The drawing stand toy 100 is a light source that causes the light emitting diode 50 to emit white light.

  In the drawing stand toy 100, the housing 10 has a rectangular plate shape, and a plurality of light emitting diodes 50 are arranged in the longitudinal direction of the housing 10 in the housing at equal intervals.

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an external perspective view of a drawing stand toy 100 according to an embodiment of the present invention. FIG. 2 is an exploded perspective view of the drawing stand toy 100 according to the embodiment of the present invention. FIG. 3 is a cross-sectional view illustrating the inside of the rectangular drawing stand toy 100 according to the embodiment of the present invention in the short direction. FIG. 4 is a cross-sectional view showing the inside in the longitudinal direction of the rectangular drawing stand toy 100 according to the embodiment of the present invention.

  As shown in FIG. 1, the drawing stand toy 100 places a base paper on which characters and the like are written on a transparent plate 20 located in the center of the casing 10 as a learning of drawing, and further places a paper on the base paper. Place both papers with stoppers 18 and 19, and when drawing a copy on the paper, operate the switch 15 to turn on the light and effectively diffuse the light from behind the base paper. This is a tracing table that allows you to easily draw a picture by shining light.

  The drawing stand toy 100 is configured as an educational toy tracing stand that is useful for children's drawing learning, making the diffuse reflector easy to manufacture, inexpensive, and lightweight and convenient to carry.

  As shown in FIG. 2, the drawing stand toy 100 includes a transparent plate 20, a milky white sheet 30, a diffuse reflection plate 40, a light emitting diode 50, a reflection plate 60, and a battery chamber 80 inside housings 10 and 90.

  The casings 10 and 90 form a box with a lightweight hard resin, and include a casing 10 that forms a frame on the upper side and a casing 90 that forms a base on the lower side. The drawing stand toy 100 is formed, and several lighting members are stored therein.

  The transparent plate 20 is a rectangular plate made of an acrylic material or the like, which is a hard and sturdy transparent resin having a thickness of about 5 mm. The transparent plate 20 is used as a paper storage place for the drawing stand toy 100, and further as a trace stand region, and illumination light from the back. This is the part that emits. The transparent plate 20 may be a glass material.

  The milky white sheet 30 is a milky white paper material having substantially the same size as the transparent plate 20, and has a function of diffusing illumination light.

  The irregular reflection plate 40 is a rectangular plate made of an acrylic material or the like, which is a transparent resin having a thickness of about 3 mm, and disperses the light from the light source over the entire surface emitting region of the transparent plate 20 together with the reflection plate 60 described later. Forms a light-confused structure. The irregular reflection plate 40 can be manufactured easily and inexpensively by, for example, injection molding using a mold that has a simple shape and does not require relatively high accuracy when forming a large number of irregularities on one surface. It is supposed to be.

  The light emitting diode 50 is a light source of the drawing stand toy 100, and is composed of a chip-type high-intensity white LED mounted on the substrate at equal intervals. Are arranged on the peripheral edges of each of the two facing each other in the longitudinal direction. Further, the light emitting diode 50 is disposed so as to irradiate light from the end face of the irregular reflection plate 40.

  The reflector 60 is a flat mirror made of an aluminum sheet or the like formed by vapor-depositing aluminum on the surface of a glass material or metal material. Together with the irregular reflector 40, the light emitted from the light emitting diode 50 is efficiently converted into surface emission. It is to be converted. In addition, the transparent plate 20, the milky white sheet 30, the irregular reflection plate 40, and the reflection plate 60 are disposed so as to be overlapped with each other by being overlapped by a frame material (not shown) in the thickness direction of the drawing base toy 100. It is.

  The battery room 80 is a battery storage room used for the drawing stand toy 100, and a predetermined general-purpose battery such as a single battery, a single battery, or an AA battery that serves as a main power source for turning on the light emitting diode 50. A plurality are to be stored.

  The drawing stand toy 100 configures a constant current and a constant voltage by a predetermined circuit using a stored battery as a main power source, and turns on and off the light emitting diode 50 based on an ON / OFF operation of the switch 15.

  Next, an internal structure that enables surface light emission in the drawing stand toy 100 will be described with reference to the drawings. FIG. 3 is a cross-sectional view in the short-side direction of the drawing stand toy 100 according to the embodiment of the present invention. FIG. 4 is a longitudinal sectional view of the drawing stand toy 100 according to the embodiment of the present invention.

  As shown in FIG. 3, the drawing stand toy 100 has a light emitting diode 50 disposed on the edge of the irregular reflection plate 40, and the surface reflection can be performed by combining the reflection plate 60 and the irregular reflection plate 40.

  Specifically, by making the light emitted from the light emitting diode 50 incident from the left and right edge portions of the irregular reflection plate 40, the light is incident on the irregular reflection plate 40, and the irregularities formed on the upper surface of the irregular reflection plate 40, for example. Therefore, the light passing through the part without irregularities travels straight through the irregular reflection plate 40, and when the light reaches the irregular part of the irregular reflection plate 40, the light reflected by the irregular surface comes out, and the upper surface of the irregular reflection plate 40 The direction is changed to the direction or the lower surface direction. The irregular reflection plate 40 is not limited to the unevenness formed on the upper surface, and may be a lower surface.

  Then, the light whose direction is changed to the upper surface is diffused by the milky white sheet by the frosted glass effect and converted to effective light of surface emission, and the light whose direction is changed to the lower surface is reflected by the reflector 60 and is reflected upward. The direction of light is changed to the surface, and the bright spot is diffused by the milky white sheet by the frosted glass effect, and converted into effective light of surface emission.

  In addition, with respect to a large number of irregularities of the irregular reflection plate 40, when forming irregularities with a simple shape on a predetermined surface of the irregular reflection plate 40, the same square pyramid-shaped depression array in a lattice shape of about 4 mm square per piece If the same frusto-conical depressions are arranged in a grid pattern, or if the depressions have different shapes near and far from the light source, or change the taper shape near and far from the light source, the different depths By arranging the depressions, the light from the light source is effectively dispersed over one surface.

  Furthermore, a large number of irregularities of the irregular reflection plate 40 may be formed in a grid-like V-shaped groove in the vertical and horizontal directions.

  In addition, as shown in FIG. 4, the light emitting diodes 50 are arranged at equal intervals in the longitudinal direction inside the housing 90.

  If the light emitting diodes 50 are arranged so as to be densely spaced in the longitudinal direction, the illumination light in the trace base region can be made uniform.

  As described above, according to the present invention, the toy 100, which is easy to manufacture and inexpensive to manufacture the diffuse reflector 40 as an educational toy trace table useful for infant drawing, is lightweight and convenient to carry. Can be provided.

  Furthermore, according to the present invention, the drawing base toy 100 can be configured to irradiate the trace base region with uniform light by using the irregular reflection plate 40 in which a large number of lattice-like patterns are formed by unevenness.

  Further, according to the present invention, by using the light emitting diode 50 that emits white light, it is possible to make the drawing stand toy 100 having a long light emission life and light weight.

  According to the present invention, color spots in the trace base region can be reduced by arranging a plurality of light emitting diodes 50 at equal intervals in the longitudinal direction of the casing.

10 housing 15 switch
18 Stopper 19 Stopper
20 Transparent plate
30 Milky white sheet 40 Diffuse reflector
50 light emitting diode
60 Reflector 80 Battery compartment
90 housing
100 drawing toys

Claims (4)

A lightweight housing made of resin,
A rigid and sturdy transparent plate as a trace base on the surface of the housing;
A milky white sheet disposed below the transparent plate;
A diffuse reflector disposed below the milky white sheet and forming a light scattering structure;
A plurality of light emitting diodes, which are light sources that are arranged on the peripheral edge of the irregular reflection plate and emit high-luminance light by emitting emitted light into the irregular reflection plate;
A flat reflector made of an aluminum sheet or the like that is disposed below the irregular reflector and reflects light of the light emitting diode upward;
A battery that can be loaded into a battery chamber in the housing;
A switch for turning on and off the light source;
A drawing stand toy characterized by comprising.   The drawing stand toy according to claim 1, wherein one of the irregular reflection plates is formed with a large number of irregularities.   The said light emitting diode is a light source which light-emits white light, The picture stand toy of Claim 1 or Claim 2 characterized by the above-mentioned. The said housing | casing is rectangular plate shape, The said light emitting diode is arrange | positioned in the longitudinal direction of the said housing | casing in the longitudinal direction of the said housing | casing in multiple numbers, The Claim 1 thru | or 3 characterized by the above-mentioned. The drawing stand toy described.

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