JP2584796Y2 - Music box toy device linked to tricycle for infants - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a toy apparatus in which a music box sounds in conjunction with the traveling of a tricycle, which is an infant ride.

[0002]

2. Description of the Related Art Conventionally, there have been provided various attached toys attached to these tricycles as follows. Tricycles are popular as a toy that rides at least once as an infant, but at present it is not only a fun to ride but also a battery-powered buzzer to make it a toy that can be enjoyed while the interest of the infant and while riding. Attached toys having an additional element that can be enjoyed by operating a flash, a siren or the like in accordance with rotation of the toy by a switch are provided.

[0003]

[Problems to be Solved by the Invention] These various toys for tricycles are provided with various types as described above for the purpose of making a little infant play without getting tired, but all of them are operated by a battery. Therefore, there were the following disadvantages and inconveniences. Because the bell and buzzer are monotonous,
Most of the recent attached toys are such that when you press a switch, mascots and characters provided in the transparent container rotate and sound effects are emitted or flashes shine, but if you press the switch It is good to have a lot of consumption of the battery because the baby is often funny and keep pushing and playing, and the burden on the parent is heavy because it is necessary to change the battery frequently.

[0004] Further, since the volume can not be adjusted due to a very loud buzzer or siren sound that sounds in conjunction with the sound, when playing in a room of an apartment such as an apartment, it may cause trouble to the neighbors as well as the neighbors. Often, parents had the inconvenience of sometimes removing the battery to prevent it from ringing. In addition, since these toys are composed of batteries and various lead wires, they are often used outdoors, etc., so if they are covered with rain, wind, dust, etc., some of the wiring and parts may be rusted or damaged. In many cases, it becomes impossible to use the machine just because it is lost, which has led to the result that the interest of the infant diminishes and the child does not play. In order to solve the above drawbacks and inconveniences, an object of the present invention is to provide an attached toy that does not require a power source such as a battery and can sound a music box that is gentle to human ears.

[0005]

Means for Solving the Problems In order to achieve the object, the following configuration is adopted. First of all, this accessory toy is integrally molded with a conductive roller that rotates with a moderate pressure on the front wheel of the tricycle so that the toy can be enjoyed by playing the music box in conjunction with the infant riding on the tricycle. The mudguard and the front cage with the support plate are penetrated and the shaft is connected to a music box provided on the support plate at the front part of the handle. From the conduction roller to the music box, the power of the wheels can be transmitted efficiently in a simple and efficient manner, the shaft and the music box can be functionally configured, and the efficiency in mass production can be improved, and the current system assembled by the purchased user can be used. For this reason, the mudguard and the front cage with the support plate are characterized in that the music box transmission device is formed in the integrally molded main body.

[0006]

In order to mount the present invention on a tricycle, first, the retaining holes (7) and (7) provided on the back of the support plate (3) are engaged with the retaining pins (21) and (21) of the head cover (20) of the tricycle. Insert the support plate (3) of the main body and the upper end hook (4) into the reinforcing plate (18) of the handle, and insert the set screw (1).
4) Tighten to fix firmly. When mounted as described above, the outer peripheral surface of the curved surface of the conductive roller (12) comes into contact with the outer peripheral surface of the tire of the tricycle, but the spring (15) is interposed on the roller shaft (13), so that the conductive roller (12) The tire can always be in contact with the tire surface with moderate pressure, and even if the diameter of the tire varies slightly depending on the wear or the type of tire, the power of the wheels can be stably applied while applying a certain pressure without fail. ). Further, since the power source of the music box (8) is received from the tires that the infant rides on the tricycle, it operates according to the traveling speed and sounds so that the interest of the infants playing can be raised. In addition, the main body of this device is made of a mudguard (1), a front basket (2), and a support plate (3) with a hook (4), which are integrally formed and formed simply. As described above, in the method of assembling a tricycle by a user who has purchased the present invention, anyone can easily assemble the present invention easily.

[0007]

An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a partially broken perspective view showing the present invention, FIG. 2 is a front view of the present invention attached to a front wheel handle of a tricycle, FIG. 3 is an exploded sectional view of the present invention, and FIG. FIG. The main feature of the present invention is a support plate (3) having a front cage (2) located above a mudguard (1) and extending above the rear end of the front cage (2). And a body provided with an inverted L-shaped hook (4) on the back side from the upper end of the support plate (3), and is integrally molded, and the body is closer to the support plate (3). A shaft hole (5) is provided on the bottom surface, a stop hole (6) is provided on the back hook (4) of the support plate (3), and two horns are provided at two places in the middle of the back surface of the support plate (3). Lock holes (7) and (7) are formed.

[0008] The music box interlocking device of the present invention is configured on the main body formed as described above as shown in FIG.
Next, the combinations will be described step by step. First, the music box (8) is attached to the upper part of the support plate (3) of the main body shown above on the front car (2) side. Then, a hexagonal bolt-shaped bearing bolt (10) having a through hole (9) in the center is inserted into a shaft hole (5) provided on the rear bottom surface of the front cage (2), and a mudguard (1) side on the back side. Tighten it with a nut (11) and fix it. Next, a semi-spherical conductive roller (12) made of a material such as rubber or synthetic resin having high frictional properties is provided in the through hole (9).
One end of a roller shaft (13) having a fixed length is connected to the upper surface with a set screw (14), and the roller shaft (13) is inserted into the shaft hole (5) via a coil spring (15). The flexible shaft (16) is connected to the end of the roller shaft (13) and the rotating drum shaft of the music box (8).
The present invention is configured by safely covering the interlocking device portion connected to the ends with the cover (17). Although the present invention is configured as described above, in order to attach the present invention to a tricycle, a reinforcing plate (18) of a handle portion of the tricycle is provided with a grooved screw hole (19), and a front wheel and a rear wheel are provided. At the front part of the head cover (20) where the limb is connected, a square and L-shaped locking pin that fits into the locking hole (7) (7) provided on the back surface of the support plate (3). (21) and (21) are formed.
Therefore, the head cover (2
The support plate (3) is attached to the locking pin (21) (21)
After inserting the hook (4) at the upper end into the reinforcing plate (18) of the handle while inserting the locking holes (7) and (7) of
When the set screw (14) is tightened, the present invention can be firmly fixed to the handle portion.

The body of the present invention has a structure in which a mudguard (1), a front cage (2), and a support plate (3) with a hook (4) are integrally molded for simplicity. As long as they have the same configuration, a method in which they are individually formed may be combined with each other, and the mudguard (1) does not have to be particularly provided with a rear projecting portion. Further, the flexible shaft (16) is flexible so that the position of the music box (8) can be changed slightly up, down, left and right, and the roller shaft (13) can be easily moved up and down due to the size of the tire of the mounted tricycle. However, a direct type in which the roller shaft (13) is extended may be used if the music box (8) is adjusted at the time of attachment. Further, as a member for attaching the product of the present invention to a tricycle, the reinforcing plate (18) of the handle is provided with a screw hole (19) and a locking pin (21) (21) in the head cover (20), and the corresponding members are also provided. Although they are formed on the support plate (3) of the main body, these are merely examples, and any other method may be adopted. In addition, the flexible shaft (16) may be replaced by a coil spring other than a full-fledged one. Although the present invention is based on the tricycle-linked music box toy device having the above configuration,
Furthermore, it is easy to construct and develop a doll or a character linked to the drive shaft of the music box (8) or the flexible shaft (16) in this configuration on the music box (8), and in combination with the melody of the music box. A more interesting toy for a tricycle can be obtained.

[0010]

[Effect of the invention] Since this invention has such a configuration,
A tricycle-linked music box toy device having the following effects and features. B.This tricycle-attached toy has a mechanism that activates the music box in conjunction with the tires during running, so there is no need for batteries or replacement and hassle and trouble, so it has a large energy saving effect,
It prevents waste of resources and is friendly to the global environment. B. Furthermore, since the sound that is activated and sounds is a music box that is gentle on the ears, it is possible to provide a toy that gives emotional educational effects to children. The music box is a device that sounds when an infant rides on a tricycle, so the way it sounds changes depending on the speed, so that children can enjoy the interest and enjoyment of the infant on the same ride. There is also an element. (D) Since the operating sound is a music box, there is no difference between the kindness and the electronic type, and there is no worry of giving a sense of discomfort to the surroundings. E, the mechanism of operation transmission is mechanically extremely simple, so it is difficult to break down, and mudguard and front cage,
Since the support plate with the hanging tool is formed in the integrally molded main body, the user can easily assemble it with one screwdriver. Further, it is also possible to construct and develop a doll or a character which operates further on the music box drive shaft or the flexible shaft of the device.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention.

FIG. 2 is a front view of the present invention attached to a front wheel handle of a tricycle.

FIG. 3 is an exploded vertical sectional view of the device.

FIG. 4 is a perspective view showing a tricycle mounting portion of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Mudguard 2 ... Front basket 3 ... Support plate 4 ... Hanging tool 8 ... Music box 12 ... Conductive roller 13 ... Roller shaft 15 ...・ Spring 16 ・ ・ ・ Flexible shaft

──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. ⁶ identification code FI B62K 9/02 B62K 9/02 (58) Investigated field (Int.Cl. ⁶ , DB name) G10F 1/06 A63H 3/00 A63H 5/00 A63H 29/02 A63H 31/04 B62K 9/02

Claims (4)

(57) [Scope of request for utility model registration] 1. An infant tricycle music box toy device attached to a front portion of a handle of an infant tricycle, comprising: a front car having a shaft hole formed at a bottom; And a music box attached to the upper portion of the support plate with the hook, a conductive roller, and fixed to the conductive roller, and connected to the music box through the shaft hole via a spring. A tricycle music box toy device for infants, consisting of a roller shaft of a certain length and a safety cover covering the part consisting of the roller shaft, spring and music box. 2. The toy device according to claim 1, wherein a mudguard is formed at a lower portion of the front basket. 3. The toy device according to claim 1, wherein the mudguard, the front basket, and the support plate with a hook are integrally formed. 4. The toy device according to claim 1, wherein a doll or character toy is further extended and linked to the music box drive shaft or the flexible shaft.