JP3052963U - Toys using polarizing film - Google Patents

Abstract

(57) [Summary] [Purpose] The present invention uses a polarizing film on the front surface of the case body to allow the inside of the case body to be seen or made invisible and to be enjoyed. The present invention also provides a toy using a changing and time-consuming polarizing film. [Structure] A doll 3 housed inside a case body 1 and a front polarizing film 4 formed by rotating a rear polarizing film 5 of two polarizing films disposed in front of the doll 3 in a circumferential direction. Rotation mechanism 11 for changing relative position of polarization angle
And a drive button 9 for driving the rotation mechanism 11 from outside the case body.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a toy using a polarizing film for enjoying the inside of the case main body by using a polarizing film on the front surface of the case main body so that the inside of the case main body can be seen or hidden.

[0002]

[Prior art]

 Conventionally, this type of polarizing film used in toys as a shutter that alternately transmits and does not transmit light is a method of rotating the front polarizing film and the back polarizing film in the circumferential direction, simply by rotating the film. It took time to open and close only with the combination method.

[0003]

[Problems to be solved by the invention]

 By the way, in a method in which a front polarizing film and a back polarizing film are rotated in the circumferential direction by a simple combination of rotational motion and used in a toy, light can be manually switched instantaneously from transmission to non-transmission, or vice versa. It is difficult to do it, it takes time, and it is not suitable for a manual method to use it for a toy as a shutter that requires agile functions.

[0004]

[Means for Solving the Problems]

 The present invention has been made in view of the above problems, and when a human manually activates a shutter function of a toy using a polarizing film, a pressing motion operates more quickly than a rotating motion. It is characterized by applying a shutter using a polarizing film, which requires agile functions by using a push-button operation for toys, because it is easy to operate.

That is, the present invention provides a doll housed inside a case body, two polarizing films disposed in front of the doll, and rotating one of the polarizing films in the circumferential direction to form the other. A rotating mechanism for changing a relative position of a polarization angle with respect to the polarizing film; and a drive button for driving the rotating mechanism from outside the case body, wherein the polarizing film is provided on a front surface of the case body. A front polarizing film to be fixed, and a back polarizing film arranged on the back side of the front polarizing film, wherein the back polarizing film is configured to be rotatable in the circumferential direction by the rotation mechanism. By pushing the drive button into the case body, the rear polarizing film is rotated so that the doll inside the case body can be seen through from the outside. The doll is configured to rotate in the case body so as to face the front, and the rotation mechanism meshes with a straight tooth provided at a tip of the push button and the straight tooth. A large gear fixed coaxially with the small gear meshes with an internal gear formed on the periphery of the rear polarizing film, and at the same time, meshes with a support gear of the doll. It is assumed that.

[0006]

[Embodiment of the invention]

 Hereinafter, the present invention will be described in detail based on an embodiment shown in the drawings. FIG. 1 shows a toy using the polarizing film according to the present invention, and reference numeral 1 in the figure denotes a case body. The case main body 1 is formed in a rectangular cylindrical shape, and a lid 2 similarly formed in a rectangular cylindrical shape is fixed to a front surface of the case main body 1, and an internal space formed by the case main body 1 and the lid 2 is formed. The doll 3 is arranged in the.

A disk-shaped front polarizing film 4 is fixed to the front surface of the lid 2, and a disk-shaped rear polarizing film is provided on the back side of the front polarizing film 4 as shown in FIG. 5 are arranged in parallel.

The back polarizing film 5 is held between the front end surface 1 a of the case body 1 and the end surface 2 a of the lid 2 so as to be rotatable in the circumferential direction. An inner portion 5a is formed in a predetermined range of the peripheral edge of the back polarizing film 5, and a driving gear 6 for rotating the back polarizing film 5 in the circumferential direction is meshed with the inner teeth 5a.

A bottom plate 7 is attached to the bottom of the case body 1, and the doll 3 is attached to an upper portion of the bottom plate 7 via a fixed gear 8. A drive button 9 is provided on the upper surface of the bottom plate 7 so as to slide on the upper surface of the bottom plate 7 and to be inserted into and removed from the front side of the case body 1.

The tip of the drive button 9 constitutes a part of the rotation mechanism 11, and the tip is divided into two forks, a tip member 9a and a tip member 9b. Straight teeth 9c are formed on the inner surface of the tip member 9a, and a spring 10 for pushing the drive button 9 back to the original position is locked to the tip member 9b.

Therefore, when the drive button 9 is released, the drive button 9 is urged by the spring 10 and is automatically pushed back to the front side of the case body 1.

Further, the rotation mechanism 11 has a small gear 11 a and a large gear 11 b coaxially fixed on the upper portion of the bottom plate 7, and the small gear 11 a is a straight tooth formed on the inner surface of the tip member 9 a. The pinion rack mechanism is formed by meshing with the pinion 9c.

The large gear 11 b meshes with the small gear 6 a fixed to the same axis of the driving gear 6 for driving the rear polarizing film 5, and at the same time meshes with the fixed gear 8 fixed to the bottom of the doll 3. Thus, the doll 3 and the rear polarizing film 5 are simultaneously driven to rotate.

As described above, in the toy using the polarizing film of the present invention, in a normal state, the drive button 9 protrudes from the front surface of the case body as shown in FIG. In this state, the polarization angles of the front polarizing film 4 and the rear polarizing film 5 are in a positional relationship in which light cannot be transmitted, and the doll 3 inside the case body 1 cannot be seen from the outside.

On the other hand, as shown in FIG. 1B, when the drive button 9 is pushed into the inside of the case main body 1, the rear polarizing film 5 rotates in the circumferential direction, and the polarization angle with respect to the front polarizing film 4. Are transmitted, the transmitted light enters the inside of the case body 1 and the inside doll 3 can be seen from the outside.

At the same time, the doll 3 is rotated to the front side of the case body 1 by the rotation mechanism 11, so that the figure in which the doll 3 looks back and faces forward can be seen. In the embodiment of the present invention, the structure is such that the rear polarizing film is rotated. However, it is noted that the front polarizing film may be rotated.

[0017]

[Effect of the invention]

 As described above, the toy using the polarizing film of the present invention is composed of a doll housed inside the case body and one of the two polarizing films rotated in the circumferential direction to form the other polarizing film. It has a rotation mechanism that changes the relative position of the polarization angle of the lens and a drive button that drives the rotation mechanism from the outside of the case body, so that a doll that is normally hidden inside the case body and cannot be seen is instantly driven You can enjoy watching the doll inside only when you press the button.

Also, by instantly pushing the drive button into the case main body, the human figure in the case main body can be seen through from the outside, and at the same time, the doll is rotated in the case main body so as to face the front. You can give the doll a movement and enjoy the fun.

Further, the rotation mechanism comprises a linear gear provided at the tip of the push button and a small gear meshing therewith, and a large gear fixed coaxially with the small gear is formed on the periphery of the rear polarizing film. Because the gear meshes with the internal gear and the supporting gear of the doll at the same time, the turning motion of the doll matches the polarization angles of the front and back polarizing films, so that the inside of the doll is seen when facing the front. This results in the fun that can occur.

[Brief description of the drawings]

FIG. 1A is an overall perspective view for explaining an appearance of a toy according to the present invention, and FIG. 1B is an overall perspective view for explaining a state in which an internal doll can be seen from the outside.

FIG. 2 is a toy using the polarizing film of the present invention,
It is sectional drawing of the side surface of the case main body in the state where the doll turned to the front.

FIG. 3 is a toy using the polarizing film of the present invention,
It is sectional drawing of the front of the case main body in the state where the doll turned to the back.

FIG. 4 is a plan view of a rotation mechanism provided on a bottom of a case main body.

FIG. 5 is a perspective view of a rotation mechanism of a main part of the present invention.

[Explanation of symbols]

 1. Case body 2. Lid 3. Dolls 4. 4. Front polarizing film Back polarizing film 5a. Internal teeth 6. Drive gear 8. Fixed gear 9. Drive button 9a. Tip member 9b. Tip member 9c. Straight teeth (rack) 11. Rotation mechanism 11a. Small gear (pinion) 11b. Large gear

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[Procedure amendment]

[Submission date] April 30, 1998

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

Claims (4)

[Utility model registration claims] 1. A doll housed in a case body, two polarizing films disposed in front of the doll, and one of the polarizing films rotated in a circumferential direction to form the other polarizing film. A toy using a polarizing film, comprising: a rotation mechanism for changing a relative position of a polarization angle; and a drive button for driving the rotation mechanism from outside the case body. 2. A front polarizing film, wherein the polarizing film is fixed to a front surface of the case main body, and a back polarizing film disposed on a back side of the front polarizing film,
The toy using a polarizing film according to claim 1, wherein the rear polarizing film is configured to be rotatable in a circumferential direction by the rotation mechanism. 3. Pressing the drive button into the case body rotates the back polarizing film to allow the doll in the case body to be seen from the outside, and simultaneously rotates the doll in the case body. The toy using the polarizing film according to claim 1 or 2, wherein the toy is configured to face forward. 4. The rotary mechanism comprises a straight tooth provided at a tip of the push button and a small gear meshing with the straight tooth, and a large gear fixed coaxially with the small gear is provided. The polarizing film according to any one of claims 1 to 3, wherein the polarizing film is meshed with an internal gear formed on a peripheral edge of the back polarizing film and simultaneously with a supporting gear of the doll. Using toys.