JPH0465715B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an operating device for a humorous doll that generates onomatopoeic sounds such as snoring and at the same time moves a part of the doll body, such as a napping doll or other molded toy. be.

[Prior Art] Conventionally, this type of operating device uses a crown gear to transmit the rotational driving force generated by a mainspring to a shaft provided orthogonally to the winding shaft of the mainspring, and then transmits the rotational driving force generated by a mainspring to a shaft provided perpendicularly to the winding shaft of the mainspring. The structure was such that rotational driving force was transmitted from a flat plate gear to various operating mechanisms.

[Problems to be Solved] The above-mentioned operating device has the following problems.

Since the mainspring and the flat gears for connecting various operating mechanisms are not located on the same axis and rotate in different directions, a large space is required in the housing to accommodate them, resulting in an increase in the external size of the housing. .

Since the only gear that connects the various operating mechanisms is a flat plate gear, it is difficult to combine multiple types of the aforementioned operating mechanisms and move them at the same time.

[Means for Solving Problems] In order to solve the above-mentioned problems, the operating device for a doll toy according to the present invention has a body in which a mainspring and a gear group for transmitting the rotational driving force generated by the mainspring are disposed in the housing. A winding shaft with the mainspring wound thereon projects out of the housing, and a winding knob is attached to the end of the winding shaft, so that the winding direction of the winding knob and the rotating direction can be matched with each other. A first gear is disposed on the same axis as the winding shaft via a ratchet mechanism, and a crown gear for connecting various operating mechanisms is integrally provided to the first gear, and the opening surface of the housing is provided with a crown gear for connecting various operating mechanisms. A movable plate with one end pivoted to the plate is attached so as to be able to swing up and down, a cam plate is linked to the crank gear via a fixed pinion and a rotating shaft, and the cam plate and the movable plate are linked by a spring. The movable plate moves up and down in conjunction with the rotation of the cam plate, and a movable shaft that faces the movable plate and can freely slide in the axial direction is provided, and the movable shaft is connected to the movable shaft via a spring. The plate is always pressed and biased in one direction, and a movable pinion provided at an arbitrary position is removably engaged with a fixed gear linked to the first gear, and the movable shaft is connected to the movable plate. The axis moves in conjunction with the up-and-down swing of the movable pinion, which engages and disengages from the fixed gear.
The present invention is characterized in that the movable shaft is provided with a sound producing means that produces sound when the movable shaft rotates when the movable pinion and the fixed gear are engaged with each other.

[Example] The present invention will be explained below based on the drawings.

1 to 4 show the operating device of the present invention,
This figure shows an example of application to a motion device for a stuffed frog, which shows breathing by inflating and deflating its belly and also snores.

As shown in FIG. 1, the housing 1 is equipped with a mainspring 2 as a driving source, a winding shaft 3 serving as a driving shaft, and a first gear integrally provided with a crown gear 5 on one side for connecting various operating mechanisms. 4 and a rotating vane 6 for regulating speed are provided in communication via a gear group 9.

That is, a winding knob 7 is attached to the end of the winding shaft 3 that protrudes outside the housing 1.
A pawl 8a, which is a component of the ratchet mechanism 8, is attached to the inner side of the housing 1 of the winding shaft 3.

On the surface of the first gear 4 rotatably attached to the winding shaft 3, on the side where the crown gear 5 is not provided,
A ratchet wheel 8b is integrally provided as a component of the ratchet mechanism 8 and circumscribes the pawl 8a, and the first gear 4 is attached to the winding shaft 3 so as to be driven in only one direction.

In other words, when winding up the winding shaft 3 from the outside, the pawl 8a of the ratchet mechanism 8 does not engage the ratchet wheel 8b, so the rotation is not transmitted to the first gear 4, and when the mainspring 2 with stored energy is released, the pawl 8a is the pawl. Since it engages with the wheel 8b, rotation is transmitted to the first gear 4.

The rotation of the first gear 4 is transmitted to the rotating blade 6 via a gear group 9.

A partition plate 15 is attached to the open surface of the housing 1 that accommodates the components described above.

An opening 16 is formed in the partition plate 15 at a position corresponding to the crown gear 5, and a bearing 17 for positioning and supporting the rotating shaft directly above the opening 16, and a rotating shaft supported by the bearing 17 are provided. A groove 18 for accommodating a cam is formed adjacent to the opening 16 on an extended line. As can be seen from the figure, the rotating shaft to be supported by the bearing 17 is inserted through the side of the housing 1, and various operating mechanisms connected in this way can be connected at the same time. They do not interfere with each other in terms of space.

The bearing 17 rotatably supports a shaft 21 having a fixed pinion 22 therebetween, and the fixed pinion 22 meshes with the crown gear 5 at the opening 16.

A cam plate 23 having a protrusion 24 formed at an eccentric position is attached to one end of the shaft 21.
3 is partially accommodated in the groove 18.

A movable shaft 25 that can freely slide in the axial direction is passed through the partition plate 15, and a movable pinion 26 that meshes with the fixed gear 10 in the gear group 9 in a predetermined state is attached to one end of the movable shaft 25. The formed rubbing members 27 are attached to each of them. The movable shaft 25 is always urged upward in the figure by a spring coil 28 provided between the partition plate 15 and the rubbing member 27.

A pawl 30 that comes into contact with the unevenness of the rubbing member 27 is provided at the top of a sound producing member 29 for generating onomatopoeic sounds and amplifying sound, and the sound producing member 29 is inserted into the center of the movable shaft 25 so that the partition plate 15 Place it on top. In this case, the partition plate 15 is formed with a rising piece 19 inscribed in the side wall portion of the sound producing member 29, and a predetermined position in the area surrounded by the rising piece 19 is formed by the rotation of the rotary blade 6. A through hole 20 is formed to introduce the resulting airflow into the space created by the partition plate 15 and the sound producing member 29. In addition, the material of the sound producing member 29 is ABS, styrene,
Cone paper, etc. is preferable.

A sound producing member 29 installed on the partition plate 15 is provided with claws 30 for scratching the rubbing member 27, and a cover 31 is provided on the outside of the sound producing member 29. A movable plate 32 is attached to the cover 31 so as to be able to swing up and down, and the protrusion 2 of the cam plate 23
4 and the side surface of the movable plate 32 are springs 33
It is connected with. 34 in the figure is a sponge material,
The tip of the movable shaft 25 is held flexibly.

As shown in FIG. 2, when the force stored in the mainspring 2 is released and the first gear 4 is rotated, firstly the cam plate 23 is rotated via the crown gear 5, and secondly the gear group 9 is rotated. The rotary blade 6 rotates through it.

By the way, the movable plate 32 is always urged upward by the movable shaft 25 as described above. On the other hand, as the cam plate 23 rotates, the spring 3
3 intermittently pulls the movable plate 32 in the downward direction and pulls down the movable plate 32 against the biasing force of the movable shaft 25.

In this case, as shown in FIG.
2 is pulled down, the movable shaft 25 is similarly pushed down, and as a result, the contact between the scraping member 27 and the pawl 30 is released, and the generation of onomatopoeic sounds is stopped. At the same time, the fixed gear 10 and the movable pinion 26 are engaged with each other. is also released, and the rotation of the movable shaft 25 is stopped.

Furthermore, when the cam plate 23 makes a half turn from the above-mentioned state and the tensile force of the spring 33 disappears, the movable shaft 25
slides upward in the figure again due to the elastic force of the spring coil 28, the movable pinion 26 meshes with the fixed gear 10, the movable shaft 25 begins to rotate, and the pawl 30 comes into contact with the scraping member 27, producing an onomatopoeic sound. Restart outbreak.

As can be seen from FIGS. 2 and 3, the claw 30 is directly attached to the sound producing member 29, so when the claw 30 scratches the rubbing member 27, vibrations are generated in the sound producing member 29.
9, and an onomatopoeia occurs. Further, as described above, the air flow generated by the rotating blade 6 is introduced into the sound producing member 29 through the through hole 20, thereby amplifying the generated onomatopoeic sound.

Furthermore, as the movable shaft 25 slides upward due to the elastic force of the spring coil 28, the movable plate 32 is pushed up in the starting direction.

The operating device constructed in this manner is used by being built into the body 35 of a doll as shown in FIG. It is used as a device to simultaneously generate the onomatopoeia of snoring.

Note that the device according to the present invention is not limited to the shape, structure, dimensions, and number of components shown in the illustrated example.

[Effects of the Invention] Since the operating device according to the present invention has the above-described configuration, the space for accommodating the mainspring can be reduced and the housing can be made compact. Furthermore, a plurality of operating mechanisms can be installed in the drive part. By connecting, it is possible to arbitrarily operate the sound output operation in conjunction with the mechanical reciprocating operation.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of one embodiment of the present invention;
3 is an explanatory view of the same operation, and FIG. 4 is a perspective view of a doll using the device of this embodiment. 1: Housing, 2: Mainspring, 3: Winding shaft, 4: 1st gear, 5: Crown gear, 7: Winding knob, 9: Gear group, 35: Body.

Claims (1)

[Scope of Claims] 1. An operating device for a doll toy, which is housed in the body of a doll and used as a power source for various movements and movements of the doll, and is characterized by having the following requirements. (a) A mainspring and a group of gears for transmitting the rotational driving force generated by the mainspring are disposed in the housing and housed in the body, and a winding shaft around which the mainspring is wound protrudes outside the housing;
A winding knob is attached to the end. (b) The first gear of the gear group is disposed on the same axis as the winding shaft via a ratchet mechanism so that the winding direction of the winding knob and the rotation direction can coincide with each other. (c) A crown gear for connecting various operating mechanisms is integrally provided to the first gear, and a movable plate having one end pivoted to the opening surface of the housing is attached so as to be swingable up and down. (d) A cam plate is linked to the crown gear via a fixed pinion and a rotating shaft, and the cam plate and the movable plate are linked by a spring, so that the movable plate rises and falls in conjunction with the rotation of the cam plate. It's shaking. (e) A movable shaft that faces the movable plate and can slide in the axial direction is provided, and the movable shaft always presses the movable plate in one direction via a spring and can be positioned at any desired position. A movable pinion provided in the first gear is removably engaged with a fixed gear linked to the first gear. (f) The movable shaft moves in conjunction with the up-and-down swing of the movable plate, so that the movable pinion engages and disengages from the fixed gear, and when the movable pinion and the fixed gear engage, the movable shaft The movable shaft is provided with a sound producing means that produces sound by rotating.