JP2583412Y2 - Toy with onomatopoeia - 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 having an onomatopoeia generating device for generating onomatopoeic sounds resembling animal sounds.

[0002]

2. Description of the Related Art Among toys, there is a toy in which a decoration such as an animal is operated by a driving source such as a motor and an onomatopoeic device or the like is used to generate an onomatopoeic sound resembling the sound of the ornament. The onomatopoeic generator generates onomatopoeic noise by vibrating an onomatopoeic generator such as a lead provided in a thin lid by a piston sliding in a cylinder. Is used.

[0003]

In a toy having the above-mentioned onset generating device, a lever is rotated by a cam rotated by a drive source, and a piston connected to this lever is slid to generate an onset during the dropping process. It is generated once, but if you want to generate onomatopoeia at continuous timing,
There is a problem that responsiveness is not good. That is, since the dummy sound is generated only once during the piston drop process, it is necessary to wait until the next drop process. It is also conceivable to increase the sliding speed of the piston to shorten the timing of generation of onomatopoeic sounds.However, since the drive source plays music such as a music box, the music is related to the onset of onomatopoeia and the operation of the decorative body. In such a case, the sliding speed of the piston, that is, the rotation of the drive source cannot be increased unnecessarily.

[0004]

Therefore, in the toy with an onomatopoeic sound generator using the music box unit according to the present invention as a rotational drive source, the toy is connected to the playing drum of the music box unit and intersects the thickness direction of the toy to which the music box unit is mounted. A drive shaft provided substantially parallel to the mounting surface, a first cam provided integrally rotatable with the drive shaft, and provided rotatably along the mounting surface, one end of which is provided on the first cam by a spring. A biased first arm member, a piston supported by the other end of the first arm member and slid in accordance with the rotation of the arm member, the piston is fitted and the mounting surface and its axis are substantially parallel to each other. And a dummy sound generator comprising a dummy sound generator provided on a cylinder mounted on the base of the toy. The first cam portion located in the axial direction of the drive shaft is provided with a piston Is characterized in that a step-like teeth which intermittently imitation sound generated from the imitation sound generating unit when moving in one direction.

[0005]

According to the first aspect of the present invention, when the playing drum of the music box unit is driven to rotate, the first cam rotates,
The first arm member engaged with the first cam is rotated, and the piston slides, so that the dummy sound generating section generates a dummy sound when the piston slides in one direction. When the first arm member engages with the stepped teeth of the cam, the rotation of the first arm member is regulated in a stepwise manner, the sliding in one direction of the piston is intermittent, and an intermittent onomatopoeic sound is generated from the onomatopoeic sound generator. Occur. Further, the drive shaft is provided substantially parallel to the mounting surface intersecting with the thickness direction of the toy on which the music box unit is mounted, and a step-like tooth portion is provided at a portion of the first cam located in the axial direction of the drive shaft, Since the first arm member is provided rotatably along the mounting surface, and the cylinder is provided so that its axis is substantially parallel to the mounting surface, the toy is formed by the music box unit, the first arm member, and the stroke of the piston. The space occupied in the thickness direction can be suppressed.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. In FIG. 2, reference numeral 1 indicates a toy with an onomatopoeic device (hereinafter referred to as “toy”). The exterior of the toy 1 is composed of a front case (hereinafter, referred to as “F case”) 2, a rear case (hereinafter, referred to as “R case”) 3, a cover 4, a panel 5, and a belt 6 which are bases. And
Inside the toy 1, a dummy sound generating device 7 shown in FIG. 1 and a decorative body driving device 8 shown in FIG. 3 are configured.

The cover 4 is a transparent body having a U-shaped cross section and having elasticity. As shown in FIG. 4, a plurality of claws 9 are integrally formed on the edge 4a. Flat part 4 of cover 4
A plurality of holes 4c are formed at substantially the center of b, and through holes 4d are formed on both sides of the cover located below the holes 4c in the thickness direction of the cover.

The panel 5 is mounted on a substantially lower half of the cover 4, and as shown in FIGS. 5 and 6, a projection 5b corresponding to the hole 4c is formed on the edge 5a. Therefore, on both sides located below the protrusion 5b, a through hole 4d is formed.
And a pair of pins 5c extending in a direction protruding from the plane of the paper to be inserted. The pin 5c is formed to be longer than the thickness of the cover 4, and has a screw hole 10 at the center.

As shown in FIG. 3, the F case 2 has an arc-shaped long hole 2b formed near a hole 2a provided at the center thereof. The shafts 11a and 11b protruding from the decorated decorative body 11 are inserted to rotatably support the decorative body 11 (see FIG. 6).
That is, the decorative body 11 is rotatably supported by the F case 2 about the shaft 11a.

A plurality of windows 2c into which the claws 9 are inserted are provided at positions corresponding to the claws 9 at the inner peripheral portion of the case 2 located above the holes 11a. A U-shaped guide wall 2d that opens toward the outside of the case is formed near the inside of the case. The guide wall 2d rises in a protruding direction from the paper surface. In the vicinity of the window 2c located at the upper part of the case 2, a screw hole 12 is provided and a sleeve 2e is formed.

A hollow column 13a, 13b, 13c protruding in a direction perpendicular to the paper is formed on a substantially left half surface of the case 2, and the column 13c forms a part of the decorative body driving means 8. The second arm member 14 is rotatably supported.

A hole 2f into which a pin 5c provided in the cover 5 is inserted is provided on both lower sides of the case 2, and a support wall 2h having a groove 2g is formed near one of the holes 2f. ing.

The second arm 14 has a sleeve 14a, a spring hook 14b, and a projection 14d formed at a base end 14A, and a long hole 1 engaging with the shaft 11b at a free end 14B side.
4c is formed.

The sleeve 14a is inserted into the support 13c to rotatably support the second arm 14. One end 15a of the sleeve 14a is locked to a spring hook 14b,
A torsion coil spring 15 whose other end 15b is locked by a spring hook 2g formed in the F case 2 is wound, and the second arm 14 is urged by the spring 15 in the direction of arrow a. The protrusion 14d is engaged with a second cam provided on a driving source described later, and rotates the second arm 14 according to the cam profile.

The R case 3 will be described. R case 3
Is integrally engaged with the F case 2, and hollow columns 3a and 3b are formed on upper and lower portions thereof, respectively, as shown in FIG. The hollow support 3a has a sleeve 2e shown in FIG. 3, and the hollow support 3b has a pin 5c shown in FIGS.
A screw (not shown) is inserted at the time of engagement with the case 2 and screwed into each of the screw portions 10 and 12 to integrally engage the R case 3 and the F case 2.

In the vicinity of the hollow column 3b located on the right side,
A support wall 3d is formed near the hollow support 3b on the left side of the support 3c into which the sleeve 14a is inserted.

A plurality of tower portions 27 projecting in a direction perpendicular to the paper surface are formed in the upper inner periphery of the R case 3 so as to correspond to the windows 2c. As shown in FIG. 8, the tower 27 has a tip 27 a formed first, and is inserted between the guide wall 2 d and the claw 9 when engaging with the F case 2.

As shown in FIG. 1, an opening 3e is provided in the upper part of the R case 3, and one end 6a of the band 6 is supported by columns 3f and 3g which stand upright in the vicinity of the opening 3e. The support 3g is inserted into the support 13a when engaged with the F case 2.

Next, the onomatopoeia generator 7 will be described. The onomatopoeic device 7 includes a first cam 18 that rotates integrally with a drive shaft 17a of a music box unit 17 that is a rotary drive source,
A first arm 19 rotatably supported by the R case 3, a torsion coil spring 20 for urging the first arm 19 against the first cam 18, and a dummy sound generator 16 for engaging with the first arm 19 to generate a dummy sound And these components are:
Mounted on R case 3.

The music box unit 17 is a well-known one, and the knob 21 for winding the mainspring is provided with an R case 3.
Projecting from the back of the camera. The music box unit 17
The R case 3 is mounted on the mounting surface 3k so that the mounting surface 3k and the drive shaft 17a are substantially parallel to each other. (See FIG. 2).
The drive shaft 17a is connected to a performance drum (not shown), and the performance of the performance drum ends with one rotation of the drum.

The first cam 18 has a sleeve 18a on which a drive shaft 17a is fitted. A sleeve 22a of a second cam 22, which is locked on a flange 18b of the cam 18, slides on the sleeve 18a. It is movably inserted.
A coil spring 23 is interposed between the stepped portion 18c of the flange 18b and the tip end 22b of the sleeve of the second cam 22, and constantly urges the second cam 22 in the direction of arrow b.

FIG. 11 shows an outer peripheral portion 18c of the first cam 18.
An inclined surface 18d serving as a cam profile shown in FIG. 12 and an inclined surface 22d serving as a cam profile (cam surface) shown in FIG.
7a is formed in the axial direction.

The first arm 19 is mounted on the mounting surface 3 of the R case 3.
k is rotatably supported by a shaft 3h, and a protrusion 19c is formed at one end 19a for engaging with the inclined portion 18d. 16A is locked. The first arm 19 is provided with a torsion coil spring 20 that locks one end 20a to a spring hook 3i formed on the R case 3 and locks the other end 20b to the arm 19, as shown in FIG. It is urged in the direction of arrow c. That is, the first arm 19
Is rotatably supported along the mounting surface 3k about a shaft 3h extending in the width direction of the toy substantially orthogonal to the mounting surface 3k, and presses the projection 19c against the inclined portion 18d.

As shown in FIG. 1, the onomatopoeic sound generating section 16 includes a piston 16A fitted into a cylinder 16B and an onomatopoeic sound generator 16C. The cylinder 16B is
The R case 3 is so arranged that its axis is substantially parallel to the mounting surface 3k.
Is fixed with screws. As shown in FIG. 9, a slit 16a is formed in the upper part of the piston 16A. The other end 19b of the arm 19 is supported by the slit 16a, and the piston 16A is configured to reciprocate up and down in the R case 3 along the mounting surface 3k as the arm 19 rotates. .

The onomatopoeic generator 16C has a lead (not shown) supported therein, and generates an onomatopoeic sound by vibrating the reed portion by the flow of air due to sliding of the piston 16A, and protrudes from the lower part of the cylinder 16B. And generate an imitation sound when the piston 16A descends.

Next, the configuration of the decorative body driving device 8 will be described. The decorative body driving device 8 includes, as shown in FIGS.
The second arm 14 and the torsion coil spring 15 described above, and the music box unit 17 and the second cam 22 are constituted, and the second arm 14 is
Of the second cam 22 is pressed against the inclined portion 22d of the second cam 22.

Here, the cam profiles of the first cam 18 and the second cam 22 will be described with reference to FIGS. In the cam profile shown in FIG. 11, the points at the cam rotation angles of 70 degrees, 154 degrees, 238 degrees, and 329 degrees indicate the sliding uppermost position of the piston 16A.
The points of 4 degrees, 168 degrees, 252 degrees, and 343 degrees indicate the lowest sliding position of the piston 16A. Inclined part 1 of first cam 18
8d is formed with a step-like tooth portion A that is continuous from the uppermost position of sliding of the piston 16A to the lowermost position of sliding.

The inclined portion 22d of the second cam 22 in the cam profile shown in FIG. 12 rotates the second arm 14 shown in FIG. 10 in the arrow d direction against the spring force of the coil spring 15 in the upwardly inclined portion. Then, the second arm 14 is rotated in the direction of arrow a in the downwardly inclined portion, and the decorative body 11 engaged with the arm 14 is rotated.

The second cam 22 has a position synchronized with the tooth portion A provided on the first cam 18, that is, a cam rotation angle of 70 degrees, 77 degrees, 154 degrees, 161 degrees, 238 degrees, 24 degrees.
Steps B and C are formed at points of 5, 329, and 336 degrees, so that the timing of generating the onomatopoeia and the operation timing of the decorative body 11 are synchronized. Note that the projections 18d and the projections 22d have their initial positions shown in FIGS.
The 0-degree position is aligned with the beginning of the music on the playing drum.

The operation of the toy 1 with the onomatopoeic sound generator configured as described above will be described. First, in the onomatopoeic generator 7, the knob 21 is turned to twist a mainspring (not shown), and a playing drum (not shown) of the music box unit 17 is rotated to rotate the drive shaft 17a and play a melody.

When the drive shaft 17a rotates, the first cam 18
Rotates, and the projection 19c of the first arm 19 moves on the inclined portion 18d along the cam profile, and the first arm 19
Rotates in the direction of arrow e, and the piston 16A moves upward.

When the projection 19c is positioned between the cam rotation angle of 70 degrees and 84 degrees shown in FIG. 11, the first arm 19 is rotated in the direction of arrow c by the urging force of the coil spring 20. You.

At this time, the stepped tooth portion A formed between the rotation angle of 70 degrees and 84 degrees temporarily prevents the projection 19c from falling, so that the rotation of the first arm 19 is performed stepwise. Then, the lowering of the piston 16A stops temporarily during the lowering, and then lowers again.

Therefore, the air sent to the onomatopoeic sound generator 16C is sent in two separate steps between the cam angles of 70 ° to 77 ° and 77 ° to 84 ° in FIG. It will ring twice.

As described above, the stepped tooth portion A is formed at the portion of the first cam 18 corresponding to the time when the piston 16 moves in the downward direction.
Is formed, it is possible to continuously generate an imitation sound without waiting until the next time the piston 16A descends.

In the decorative body driving device 8, the driving shaft 17
When a rotates, the second cam 22 engaged with the first cam 18 rotates, and the protrusion 14d moves along the cam profile on the inclined portion 22d, and the upwardly inclined portion shown in FIG. in 22 d, the second arm 14 is rotated in the arrow d direction, the negative slope portion 22e, the second arm 14
Is rotated in the direction of arrow a. Therefore, the second arm 14
Of the decorative body 11 is guided by the shaft 11b engaging with the long hole 2b and the long hole 14c along with the rotation of the shaft 1.
It rotates around 1a.

[0037] In this case, the inclined portion 2 of the shows you right up to 12
Since the steps B and C are formed in 2d, the second arm 14 that is rotating in the direction of arrow d in FIG. 10 is returned in the direction of arrow a by the steps B and C. In other words, the duck-shaped decorative body 11 behaves like a two-way motion.

As described above, the second cam 22 is disposed in engagement with the first cam 18, and the teeth A and the steps B and C are formed within the same angle of the cam. The operation timing of the decorative body 11 is performed at the same timing.

Since the initial position of the playing drum (not shown) and the initial positions of the cam profiles of the projections 18d and 22d are the same, it is possible to match the timing of the generation of onomatopoeia and the timing of the treading operation of the decorative body 11 according to the melody. it can.

Here, the assembling of the toy 1 with the onomatopoeic sound generator will be described. The onomatopoeic sound generator 7 is mounted on the R case 3 in advance. The decorative body driving device 8 sets the decorative body 11 to F
Then, the second arm 14 is engaged with the decorative body 11 and the torsion coil spring 15 is wound.

Then, the F case 2 and the R case 3 are combined, and the claw 9 of the transparent cover 4 on which the panel 5 is mounted is elastically deformed in the window 2c of the F case 2 assembled in this state. Then, the cover 4 is attached to the F case 2 and screws (not shown) are inserted from the rear side of the R case 3 into the hollow columns 3a.
3b and fasten them integrally.

At this time, as shown in FIG. 9, since the tip 27a of the tower 27 is engaged between the claw 9 inserted into the window 2c and the guide wall 2d, the claw 9 is pressed against the window 2c. As a result, it is possible to prevent the cover 4 from accidentally falling off. A drive shaft 17a is provided substantially parallel to the mounting surface 3k,
d and 22d are provided in the axial direction of the first cam 18 and the second cam 22, and the first arm 19 and the piston 16A move along the mounting surface 3k. A toy 1 that is substantially vertical
The space occupied in the thickness direction of the toy 1 can be suppressed, and the toy 1 can be made thin.

[0043]

According to the present invention, by changing the shape of the first cam which rotates integrally with the drive shaft of the rotary drive source, the dummy sound generated from the dummy sound generation device is generated at continuous timing with good responsiveness. Can be. Further, since the structure for instantly generating an onomatopoeic sound is a simple structure having only a cam shape, it leads to an improvement in durability and a reduction in cost of the toy with an onomatopoeic sound generator. Since the space occupied by the toy in the thickness direction of the toy with respect to the music box unit, the first arm member, and the stroke of the piston can be suppressed, the toy can be made thinner.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a toy with an onomatopoeic sound generating device according to an embodiment of the present invention.

FIG. 2 is a partially cutaway side view of the toy with an onomatopoeic sound generating device of the present invention.

FIG. 3 is a schematic configuration diagram of a decorative body driving device used in the toy with the onomatopoeic sound generating device of the present invention.

FIG. 4 is a rear view of the cover used in the toy with the onomatopoeic device of the present invention.

FIG. 5 is a rear view of the panel mounted in FIG. 4;

FIG. 6 is an exploded side sectional view showing a configuration of an exterior component used in the toy with the onomatopoeic device according to the present invention.

FIG. 7 is a cross-sectional view showing a configuration of a first cam and a second cam used in the toy with the onomatopoeic device according to the present invention.

FIG. 8 is a cross-sectional view showing a mounted state of a cover and an F case used in the toy with the onomatopoeic device according to the present invention.

FIG. 9 is an operation diagram of the onomatopoeic device used in the toy with onomatopoeic device of the present invention.

FIG. 10 is an operation diagram of the decorative body used in the toy with the onomatopoeic device according to the present invention.

FIG. 11 is an exploded view of the first cam used in the toy with the onomatopoeic device according to the present invention.

FIG. 12 is a development view of the second cam used in the toy with the onomatopoeic device according to the present invention.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 toy 3 base (F, R case) 7 onomatopoeia generator 11 decorative body 14 second arm member 16 onomatopoeia generator 16A piston 16B cylinder 16C onomatopoeia generator 17 rotation drive source (music box unit)
G ) 17a Drive shaft 18 First cam 19 First arm member 19a One end of arm member 19b The other end of arm member 20 Spring 22 Second cam A Stepped tooth portion

Claims (2)

(57) [Scope of request for utility model registration] 1. A toy with an onomatopoeic sound generator using a music box unit as a rotary drive source, the mounting box being connected to a playing drum of the music box unit and intersecting the thickness direction of the toy on which the music box unit is mounted. A drive shaft provided in parallel, a first cam provided so as to be integrally rotatable with the drive shaft, and a rotatably provided along the mounting surface, one end of which is biased by a spring against the first cam. A first arm member, a piston supported by the other end of the first arm member and sliding in accordance with the rotation of the arm member, the piston is fitted and the mounting surface is substantially parallel to the axis thereof. A cylinder mounted on the base of the toy, and an onomatopoeia generator having an onomatopoeia generator comprising an onomatopoeia generator disposed on the cylinder. Of the site located axially, toys with imitation sound generating apparatus characterized in that a step-like teeth which intermittently imitation sound generated from the sound effect generating portion during the movement in one direction of the piston. 2. The toy with an onomatopoeic sound generating device according to claim 1, wherein a second cam provided integrally rotatable with the drive shaft and provided with a cam surface in an axial direction of the drive shaft; A second arm member rotatably provided along the base surface, engaging with the cam surface at the base end side, and engaging with a decorative body movably provided on the base at the free end side. A toy with an onomatopoeia generator.