JPS5848935Y2 - bicycle buzzer - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a bicycle buzzer mainly used for bicycles, particularly bicycles for cutting and pasting.

Since children's bicycles are often used as exercise equipment or entertainment equipment rather than as transportation, they were developed as items to satisfy hobbies such as cutting and pasting.

In other words, since l-use bicycles are equipped with auxiliary wheels, they do not fall over even when stopped, and they can be devised in various ways, such as by operating the steering wheels left and right or sounding the buzzer while stopped. Since the bicycle can be played, the present invention aims to provide a bicycle buzzer equipped with a device that concretely expresses and proposes the main point of play or the mode of play.

This invention will be explained below with reference to drawings as examples.
Reference numeral 1 denotes a bicycle buzzer of this invention which is attached to a handlebar 21, etc. The outer shell 5, which houses internal devices such as a warning light 6 and a sound generator 1, is formed into the head of an anthropomorphic doll, and has a front half shell 5a and a rear half shell 5a. It is composed of two members: the shell 5b;

The front half shell 5a has an eye hole 2 for emitting light from a warning light 6.
A sound hole 3 is provided for emitting the sound of the sound generator 7.

A screen opening 24 is provided in the upper half of the rear shell 5b, and a screen board 23 is attached thereto, and a battery case 25 is provided in the lower half.

An image projection device 8 to the screen panel 23 is provided inside the outer shell 5.

In this device, a support frame 12 is fixed to a mounting part 10 provided on the inner wall surface of a rear half shell 5b of the outer shell with screws 13, and a motor is attached to a cylindrical support part 12a integrally provided on the upper surface of the front part of this support frame. 9 is fitted, and the gear 16 attached to the tip of the rotating shaft 15 of the motor is meshed with the driven gear 17b on the transmission shaft 17a supported by the supporting frame 12, thereby rotating the transmission shaft 17a.

A transparent drum 19 is rotatably supported on a bearing stand 12b formed by protruding the rear upper surface of the support frame 12 upward, and the lower peripheral edge of the transparent drum is connected to the transmission shaft 17a.
It is rotatable around the center.

Further, around the outer periphery of this transparent drum 19, an original film 21 is wound, on which figures such as characters, which are popular with Kouni and whose postures are suitable for suggesting play, are printed.

Furthermore, a light bulb 22 is installed in the transparent drum 19 approximately at the center of a reflector 12c provided on the back surface of the bearing stand 12b.
is arranged, and the image of the original film 21 is projected onto the screen board 23 using this as a light source.

The warning light 6 is attached to the front end surface of the support frame 12 and placed behind the eye hole 2, and the sound generator 7 is attached to the attachment part 11 on the lower inner wall of the rear half shell 1b and placed behind the sound hole 3. ing.

Furthermore, a switch 28 is attached to a suitable position on the nozzle 27, and is connected to the invented buzzer 1 through a lead wire 31, and when a button 28a of the switch 28 is pressed, a warning light 6 and a sound generator 7 are operated.

The switch 26 is attached to the invented buzzer 1 separately from the switch 28, and when the button 26a is pressed, the motor 9 and the light bulb 22 are activated in addition to the warning light 6 and the sound generator 7.
operates and projects a moving image onto the screen board 23.

A cover plate 29 covers the outer surface of the screen board 23.

Note that 30 is a colored semi-transparent eye lens.

This idea is as described above, so now press button 2 of the switch.
When 8a is pushed down as described above, the switch 28 is turned on.
The warning light 6 and sound generator 7 operate like a conventional buzzer,
Can be used as a buzzer.

Although not explained in this embodiment, the contact mechanism may be opened and closed by the rotation of the motor 9, and the warning light 6 and the sound generator 7 may be operated intermittently.

Next, when the cover plate 29 is opened and the switch M6a is pressed, the switch 26 is turned on, and in addition to the operation of the warning light 6, the sound generator 7, and the motor 9, the light bulb 22 is turned on, and at the same time, the projection drum 19 is also rotated. Therefore, the image of the original film 21 on the outer periphery of the drum 19 is projected onto the screen board 23.

This image changes sequentially as the drum rotates 190 times.

A moving image is projected onto the wall behind the buzzer.

When the switch button 26a is released, the switch 26 is turned off and all operations are stopped.

The lid plate 29 is closed to cover the screen board 23.

From the above, this invented buzzer can be used as a buzzer by activating the switch attached to the bundle, like conventional buzzers.

Next, by operating a separately attached switch, the warning lights and sound generator were activated, as well as the video projection device, which was projected from the inside onto the screen panel on the outer shell, allowing the video to be viewed from the outside. Because it is a fig, characters popular among young children can be used nearby to get hints for play, and they can play as one with the images.

The sound produced by the sound generator becomes the background sound of the video and makes the female tool even more appealing.

The shape of the buzzer outer shell is arbitrary, but when using the head of an anthropomorphic doll as in the example, it is better to place a warning light at the mouth so that the mouth emits light when it is activated. The instrument has a sound hole in its mouth and is placed behind it, giving it a real sense of sound.

In addition, if the outer shell has openings related to warning lights and sound generators on the front side, and an opening for mounting the screen board on the loose side, the original buzzer element and the play element are divided into front and back parts so that they are not confused. effective.

In addition, if a cover plate is provided on the back of the outer shell so that it can be covered with the screen panel, the screen panel can be prevented from being soiled by rainwater, dust, etc.

Therefore, while maintaining the original function of the buzzer, by utilizing the power supply section and adding a highly entertaining play section, we have increased the product value as a buzzer for bicycles, and further expanded the range of use of the bicycle itself. It is intended to expand the

[Brief explanation of the drawing]

Figure 1 is a bicycle buzzer equipped with this invention, Figure 2 is an enlarged side view of this invention's buzzer, Figure 3 is a longitudinal sectional view of the front center, Figure 4 is a perspective view of the projection drum, and Figure 5 is the screen. FIG. 3 is a perspective view of a single board. 1...Buzzer, 5...Outer shell, 8...
...Video projection device, 23...Screen board,
24...Screen opening.

Claims (1)

[Scope of utility model registration request] A bicycle buzzer characterized in that an image projection device associated with a dedicated switch is provided inside an outer shell of the bicycle buzzer, and a screen panel of this device is attached to a screen opening provided in the outer shell.