JP2869841B2 - Eyeball and eyelid interlocking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a doll's eyeball and eyelid interlocking device which is capable of moving an eyeball and an eyelid attached to the doll in association with each other.

[0002]

2. Description of the Related Art Heretofore, a device for operating the eyeball and eyelid of a doll has been designed so that the eyeball and eyelid can be moved using separate power sources.

[0003]

However, such a conventional apparatus for operating the eyeballs and eyelids of a doll has the disadvantage that the mechanism is complicated because a plurality of power sources are required.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem in a conventional apparatus for operating the centerpiece and eyelid of a doll. A rotation drive unit serving as a source, an eyeball operation mechanism unit for operating an eyeball, and an eyelid operation mechanism unit for operating an eyelid are housed, and the rotation drive unit is provided with a drive shaft linked to an arbitrary drive unit for an eyeball. A cam and an eyelid cam are mounted coaxially, and the eyeball operating mechanism is composed of a pair of support rods and a transmission plate each having an eyeball mounted thereon. The eyelid cam is configured to be freely rotatable laterally via a plate, and the eyelid operating mechanism is composed of an eyelid fitted on the front surface of each eyeball and a transmission mechanism, wherein the eyelid is the transmission mechanism. Can be rotated vertically by the cam for eyelids It is intended to provide an interlock device of the eyeball and the eyelid of the doll.

[0005]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a main part of an eyeball-eyelid interlocking device of the present invention, FIG. 2 is a front view of the main part, and FIG.
3 is a sectional view taken along the line AA of FIG. In the above figures, A is a doll, 1 is a doll body, 2 is an eyeball, 3 is an eyelid, 10 is a rotation drive unit, 11 is a drive shaft, 12 is an eyeball cam, 13 is an eyelid cam, and 14 is a deformed peripheral surface. , 15 is a deformed peripheral surface portion, 20 is an eyeball operating mechanism, 22 is a supporting rod, 24 is a transmission plate, 30 is an eyelid operating mechanism, 33 is a transmission gear, and 34 is a transmission rod.

In each of the drawings, the present invention as one embodiment comprises a monkey-shaped doll main body 1 provided with an eyeball 2 and eyelids 3, and a rotary drive unit 10 serving as a power source; An eyeball operating mechanism 20 for operating the eyeball 2 and an eyelid operating mechanism 30 for operating the eyelid 3 are housed in the doll body 1.

As shown in FIG. 1, a rotary drive unit 10 serving as a power source connects an eyeball cam 12 and an eyelid cam 13 to a drive shaft 1.
1 and is mounted coaxially. The eyeball cam 12 has a deformed peripheral surface portion 14 for giving the eyeball 2 a required lateral rotational movement via the eyeball operation mechanism portion 20, and the eyelid cam 13 is provided with the eyelid operation mechanism portion 30. And has a deformed peripheral surface portion 15 for imparting a required vertical rotational movement to the eyelid 3 via. The drive shaft 11 is rotated by transmitting a rotational force in one direction by a mainspring 141 of a rotational driving force generator 100 described later. As the other rotational driving force source, a general motor and a battery may be used,
That is, any device that transmits a rotational driving force in one direction to the drive shaft 11 may be used.

The eye movement mechanism 20 comprises a pair of support rods 22a and 22b each having an eye 2 attached to an upper end thereof and a transmission plate 2;
4 as a basic element. A rod-like follower 25 is attached to a part of the side surface of the transmission plate 24, and the follower 25 is constantly attached to the deformed peripheral surface portion 14 of the eyeball cam 12 by a spring 26 at one end of the transmission plate 24. It has been pressed. The transmission plate 24 receives a driving force from the deformed peripheral surface portion 14 of the eyeball cam 12 by the mechanism , and
The reciprocating horizontal linear motion is transmitted from the deformed peripheral surface portion 14. Note <br/> the spring 26 In the other end of the transmission plate 24,
The transmission plate 24 may be pulled to the other side.

A rod-shaped passive element 23 is fixed to a part of each of the pair of supporting rods 22a and 22b. The passive element 23 is accommodated in a notch 27 provided on a side edge of the transmission plate 24. Have been. As shown in FIG. 2, the upper end and the lower end of each of the pair of support rods 22a and 22b are attached to a support rod upper end bearing 28 and a support rod lower end bearing 29 provided on the doll body 1, respectively. And can be rotated horizontally. By the above mechanism, the pair of support rods 22a, 22
b is linked with the transmission plate 24 and
The reciprocating horizontal rotation is transmitted, and the pair of centerpieces 2 and 2 are rotatably rotated laterally.

The eyelid movement mechanism 30 is provided with
Are formed as basic elements, and the transmission mechanism is composed of a transmission gear 33 and a transmission rod 34. Each of the above eyelids 3, 3
Each inner adjacent portion is connected, and each outer end is supported by an eyelid receiving portion 38 provided on the doll main body 1. The eyelid receiving portion 38 is used as a fulcrum to be vertically rotatable, and the eyelid is opened. It can be closed freely.

The transmission rod 34 has a rod-shaped follower 35 at one end thereof. The follower 35 is provided with a spring 36 at one end of the transmission rod 34 as shown in FIG.
Accordingly, the eyelid cam 13 is constantly pressed against the deformed peripheral surface portion 15. By the above mechanism, the transmission rod 34 is
Upon receiving a driving force from the deformed peripheral surface portion 15 of the eyelid cam 13 ,
The reciprocating vertical linear motion is transmitted from the deformed peripheral surface portion 15.

The transmission gear 33 is, as shown in FIG.
The eyelids 3 and 3 are attached to substantially the center of each other, and mesh with a tooth surface 37 provided on a side surface of the transmission rod 34. With this mechanism, the eyelids 3 together with the transmission gear 33
The reciprocating vertical rotational movement is transmitted from the transmission rod 34 . Note <br/> the transmission gear 33 may be at the outer end of the eyelid 3.

As shown in FIG. 9, the doll A has a starting mechanism 40, a whistle tube 50, and a rotational driving force generator 100 in addition to the above-described mechanisms. I do. The starting mechanism 40 includes a rotating disk 41, a control plate 42, and a pusher 43 as basic elements. The rotating disk 41 has a projection 45 on a part of the peripheral surface thereof, and It is fixed to the drive shaft 11 of the unit 10. The control plate 42 has a claw portion 47 at one end, and the doll body 1 at a rotation center 48 at the other end.
The claw portion 47 is constantly pressed against the peripheral surface of the rotating disk 41 by a spring 44. As shown in FIG. 1, the pusher 43 has a double L-shape, and one end thereof is fixed to the control plate 42. A conical taper pin 49 is provided near one end of the pusher 43, and the taper pin 49 is in contact with the pusher 43 on the side surface.

In FIG. 9, the drive shaft 11 is stopped as the rotary disk 41 is locked by the claw portion 47 and the projection 45. The drive shaft 11 is pressed by the taper pin 49 and the pusher 4
When the control plate 42 is pushed up via 3, it rotates together with the rotating disk 41. The claw part 47
At the end of one rotation of the rotating disk 41,
And the rotation of the drive shaft 11 is stopped. The taper pin 49 is located inside the nose 4 of the doll A shown in FIG.

The whistle tube section 50 comprises a whistle tube 51, a whistle 52 and a weight 53, as shown in FIG. The weight 53 has a quadrangular prism shape, and the whistle 52 is mounted inside the weight 53 so as to penetrate the inside. The weight 53 is movably accommodated in the whistle tube 51, and moves to one side inside the whistle tube 51 when the whistle tube 51 is tilted. At this time, the air in the whistle tube 51 moves through the whistle 52 from below to above the weight 53, and the whistle 52 emits a sound. At one end of the whistle tube 51, an air intake 54 is provided. The whistle tube 51 and the weight 53 may have a columnar shape, that is, they may have the same shape as each other and may not leak air from adjacent portions.

As shown in FIG. 6, the rotary driving force generating device 100 includes a rotating force generating section 110 for generating a rotating force in two forward and reverse directions by rotating a weight-shaped rotating body 111, and a two-direction rotating force generating section. A rotation direction adjustment unit 120 for adjusting the rotation of the rotation to one direction, a rotation force transmission unit 130 for transmitting the rotation force adjusted in one direction, and a rotation force accumulation unit for accumulating the transmitted rotation force. 140 and a rotation control unit 150 for controlling the rotation speed to a certain speed or less are housed inside the container body 5.

As shown in FIG. 7, the rotating force generating section 110 includes a weight-shaped rotating body 111 and a transmission gear 113.
And a starting shaft 112 for fixing and supporting the rotating body 111 and the transmission gear 113. The rotator 111 receives the centrifugal force when the container main body 5 shown in FIG. 6 is horizontally swung and rotates together with the starting shaft 112, and applies a rotating force to the starting shaft 112 in either the forward or reverse direction. generate. That is, the rotation in the forward direction or the reverse direction is continuously performed depending on how the container body 5 is swung. Transmission gear 113
Transmits this rotational force to the rotational direction adjusting unit 120.

The rotation direction adjusting unit 120 includes a pair of gear group mechanisms and a link shaft 125 that supports the gear group mechanisms. The pair of gear group mechanisms includes a pair of parent and child gears 121a and 121a.
b, and a pair of claw gears 124, 124. The pair of parent and child gears 121a and 121b are rotatably attached to the linkage shaft 125 in a facing manner, and each of the claw gears 124 is, as shown in FIG.
It is fixedly attached to the link shaft 125 in association with each of the child gears 123 in 1a and 121b. As shown in FIG. 7, each of the parent gears 122 of the parent and child gears 121a and 121b has a tooth surface that is uneven in the axial direction.
The transmission gear 113 meshes with transmission gears 113 for transmitting the forward and reverse rotational forces generated in the rotational force generator 110.

The claw gear 124 is formed with an elastic force, and meshes with the sub gear 123 only when the sub gear 123 rotates in one specific direction.
When it rotates in the other direction, it is elastically curved and comes into sliding contact with the child gear 123. As a result, each of the pawl gears 124 transmits only rotation in one specific direction among the forward and reverse rotations transmitted from the parent and child gears 122 to the linkage shaft 125, and is transmitted to a substantially intermediate portion of the linkage shaft 125. The attached transmission gear 126 transmits this one-way rotation to the outside. As described above, each of the gear group mechanisms transmits only one direction of rotation in the forward and reverse two directions to the link shaft 125, thereby adjusting the two directions of rotation to one direction of rotation. The light is transmitted from the transmission gear 126 to the outside.

As shown in FIG. 6, the rotational force transmitting section 130 includes a transmission gear 131, a transmission gear 132, and a relay shaft 133.
The transmission gear 131 and the transmission gear 132
Are fixed to the relay shaft 133, respectively. The transmission gear 131 is a transmission gear 12 that transmits the rotational force adjusted to rotate in one direction by the rotation direction adjusting unit 120.
6, and the transmission gear 132 further transmits this rotational force to the outside.

The rotating force accumulating section 140 is provided with the mainspring 14.
1, a transmission gear 143, and a stator 146. The transmission gear 143 is rotatably mounted on the drive shaft 11 of the rotary drive unit 10, and the transmission gear 143 is a transmission gear of the torque transmission unit 130. 132. The transmission gear 143 has a hollow cylindrical mainspring receiving portion 144 on its side surface, and is connected to the end of the mainspring 141 inside the mainspring receiving portion 144. The mainspring 141 has a driving-side end at its driving end. , Is fixedly attached to the drive shaft 11 via the stator 146.
The mainspring 141 is wound by the transmission gear 143 to which the rotational force is transmitted by the transmission gear 132, and rotates the drive shaft 11 freely. The rotation control unit 15
0 is linked to the drive shaft 11 so as to control the rotation speed of the drive shaft 11 to a certain speed or less.

Next, the operation will be described. First, when the doll A is swung horizontally, the rotation driving force is accumulated in the mainspring 141 by the rotation of the rotating body 111 in the rotation driving force generation device 100, and the weight is As the 53 moves to one side, the whistle 52 emits a sound. Next, when the nose 4 is pushed, the control plate 42 of the starting mechanism 40 is pushed up through the tapered pin 49 and the push-up element 43, and the drive shaft 11 rotates. The drive shaft 11 transmits a rotational driving force to the eye movement mechanism 20 and the eyelid movement mechanism 30, and after one rotation, the claw 47 and the projection 4
5 is stopped by locking again.

The eyeballs 2, 2 perform a reciprocating horizontal rotation in conjunction with the deformed peripheral surface portion 14 of the eyeball cam 12 shown in FIG. The deformed peripheral surface portion 14 is A, B, C, D
Consists of two parts. The follower 25 is connected to the deformed peripheral surface 1.
4, the operation of the eyeball 2 will be described as the follower 25 sequentially contacts the A, B, C, and D portions of the deformed peripheral surface portion 14. . First, the eyeball 2 is located at the front, and moves two times to the left (approximately 15 degrees) in association with the movement of the follower 25 through the portion B to the middle of the portion C. Next, the follower 25 is linked to the portion A via the portion D, moves slightly to the left and right (about 5 degrees), moves slightly to the left (about 10 degrees), and returns to the front.
The eyeball 2 performs the above-described series of operations, and an interesting operation such as the doll A in FIG. 10 moving the eyeball 2 to the left and right is generated.

The eyelids 3, 3 perform a reciprocating vertical rotational movement in association with the deformed peripheral surface portion 15 of the eyelid cam 13 shown in FIG. The deformed peripheral surface portion 15 includes four parts a, b, c, and d. The follower 35 is connected to the deformed peripheral surface 1.
5, the operation of the eyelid 3 will be described as the follower 35 comes in contact with the a, b, c, and d portions of the deformed peripheral surface portion 15 in this order. . First, the eyelid 3 is in the fully open state, and the follower 35 is linked to the end of the portion b, and gradually returns to the fully open state through the half closed state, the fully opened state, and the fully closed state. Further, the follower 35 is linked to the portion d via the portion c and gradually becomes fully closed,
When it reaches part a, it suddenly returns to the fully open state. The eyelids 3 perform the above-described series of operations, and generate an interesting operation as if the doll A in FIG. 10 opened and closed the eyelids 3.

The relationship between the operation of the eyeball 2 and the operation of the eyelid 3 will be described. First, while the eyelid 3 is in the fully opened state, the half-closed state, and the fully opened state, the eyeball is largely leftward from the front position. After returning to the front position. Next, while the eyelids 3 gradually close to the fully closed state, the eyeballs 2 largely move to the left again, return to the front position, and while the eyelids 3 gradually return to the fully open state, the eyeballs 2 It moves to the left and right small. Further, while the eyelids 3 gradually enter the fully closed state, the eyeball 2 moves slightly to the left and returns to the front position. When the eyelids 3 suddenly fully open, the eyeball 2 is moved to the front position. It is in.

[0026]

As described above, according to the present invention, the rotary drive unit serving as the power source, the eyeball operating mechanism for operating the eyeball, and the eyelid operating mechanism for operating the eyelid are housed in the doll body. Since the rotation drive unit coaxially mounts the eye cam and the eyelid cam on the drive shaft, it is possible to rotate and open and close the eyeball and the eyelid with a simple mechanism by using a simple mechanism. Has the effect of moving the eyeball to the left and right, and opening and closing the eyelids, to obtain interesting movements.

In addition, since the eyeball cam and the eyelid cam are used as components of the rotary drive unit, complicated operations related to the eyeball and the eyelid can be easily obtained by the deformed shape of the deformed peripheral surface of the cam. There is an effect that it can be.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part of an eyeball-eyelid interlocking device of the present invention.

FIG. 2 is a front view of the present invention.

FIG. 3 is a sectional view taken on line AA of FIG. 2;

FIG. 4 is a front view of the centerpiece cam.

FIG. 5 is a front view of an eyelid cam.

FIG. 6 is a longitudinal sectional view of the rotary driving force generator.

FIG. 7 is a perspective view of a rotation force generation unit and a rotation direction adjustment unit.

FIG. 8 is a side view of a rotation force generation unit and a rotation direction adjustment unit.

FIG. 9 is a front view of a doll using the present invention.

FIG. 10 is a front view of a doll using the present invention.

[Description of Signs] 1 Doll main body 2 Eyeball 3 Eyelid 10 Rotation drive unit 11 Drive shaft 12 Eyeball cam 13 Eyelid cam 14 Deformed peripheral surface part 15 Deformed peripheral surface part 20 Eyeball operation mechanism unit 22 Support rod 24 Transmission plate 30 Eyelid operation mechanism Unit 33 transmission gear 34 transmission rod 40 starting mechanism unit 50 whistle tube unit 100 rotational driving force generator 110 rotational force generation unit 120 rotation direction adjustment unit 130 rotational force transmission unit 140 rotational force accumulation unit 150 rotation control unit

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-62-19193 (JP, A) JP-A-63-200786 (JP, A) (58) Fields investigated (Int. Cl. ⁶ , DB name) A63H 3/40 A63H 29/02 A63H 31/08

Claims (4)

(57) [Claims] 1. An eyeball and eyelid interlocking device for a doll, comprising: a doll body having an eyeball and an eyelid; (A) A rotation drive unit serving as a power source, an eyeball operating mechanism for operating an eyeball, and an eyelid operating mechanism for operating an eyelid are housed in the doll body. (B) The rotary drive unit is configured such that an eyeball cam and an eyelid cam are coaxially mounted on a drive shaft linked to an arbitrary drive unit. (C) The eyeball operating mechanism is composed of a pair of support rods each having an eyeball mounted thereon and a transmission plate, and the eyeballs supported by the pair of support rods are laterally rotated by the eyeball cam via the transmission plate. It is free. (D) The eyelid operating mechanism comprises an eyelid fitted on the front surface of each eye and a transmission mechanism, and the eyelid is vertically rotatable by the eyelid cam via the transmission mechanism. Become. 2. An eyeball cam of the rotary drive unit has a deformed peripheral surface for giving a required motion to the linking target unit, and the eyelid cam gives a required motion to the linking target unit. The eyeball and eyelid interlocking device for a doll according to claim 1, characterized by having a deformed peripheral surface portion. 3. A transmission plate of the eyeball operating mechanism is linked to transmit a reciprocating linear motion to a deformed peripheral surface of the eyeball cam, and the pair of support rods are moved relative to the transmission plate. The eyeball and eyelid interlocking device of the doll according to claim 2, wherein the reciprocating rotational motion is linked so as to be transmitted. 4. The eyelid transmission mechanism of the eyelid operation mechanism section includes a transmission gear and a transmission rod, and the transmission rod is linked so that reciprocating linear motion is transmitted to a deformed peripheral surface of the lid cam. The doll's eyeball and eyelid interlocking device according to claim 2 or 3 , wherein the transmission gear is linked so that reciprocal rotational movement is transmitted to the transmission rod.