JPH0327676Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to an actuating device for a bird toy that represents the movements of a parent bird when feeding its baby birds.

BACKGROUND TECHNOLOGY Conventional bird toys have generally been operated by a single small bird simply chirping.

Problems to be Solved by the Invention The object of the present invention is to provide a bird toy that is unique and extremely cute and has a rich sense of reality that expresses the feeding state of a parent and child bird through their cries and movements.

Means for solving the problem Two half-broken eggshells with holes in the bottom were attached to the upper surface of the seat plate that covered the upper surface of the box frame, and the lower ends of these were connected inwardly to the upper end of the lifting rod. A chick toy is provided, and a parent bird facing the chick toy is attached to the upper end of a movable rod protruding from the top surface of the seat plate. The lower end is connected to a transmission shaft provided inside the box frame, the front end is pivotally supported in the hollow inside of the body of the parent bird, and a branch rod having a weight at the lower end is installed behind this shaft support. The connected lever is supported so that it can freely swing forward and backward using the shaft as a fulcrum, and at the rear end of the lever, the base is connected to the base of the tail wing which is pivoted inside the tail of the parent bird. , the front end of the lever is connected to the rear end of the operating lever that opens and closes the lower beak, and is placed within the lower box frame of the seat plate.
A machine frame that bears the motor and the transmission mechanism that is transmitted from this machine frame is installed, and a seesaw rod whose center is pivoted by a support shaft is arranged at the front end of this machine frame, and a baby toy is attached to the upper end of the frame at both ends. The first part connects the lower end of the lifting rod and blows the parent bird whistle on one side of the machine frame.
A bellows is provided on the other side, and a second bellows for blowing a chick whistle is installed, and the front end of the first bellows is attached to a crankshaft formed at one end of the rotating shaft for the parent bird, and the front end of the second bellows is attached to the crankshaft formed as one end of the rotating shaft for the chicks. A first intermediate shaft is connected to a crankshaft formed at one end of the shaft, a first intermediate shaft is provided between the two rotating shafts, the rear end of the connecting rod is connected to the crankshaft formed at the outer end of the first intermediate shaft, and the front end thereof is connected to a crankshaft formed at one end of the shaft. is connected to the transmission shaft, and a replacement gear is connected to the second intermediate shaft, and the replacement gear is connected to the pinion on the parent bird rotation shaft that is meshed with the gear on the third intermediate shaft, and the pinion on the chick rotation shaft is alternately meshed with the pinion. On the second intermediate shaft, a transmission gear mechanism that is related to the output gear and automatically performs gear change operation is installed on the machine frame, and on the crankshaft of the rotary shaft for chicks, the above-mentioned An operating device for a parent-child bird toy is characterized in that a support rod attached to one end of a seesaw rod is engaged and connected.

Function Next, to explain the function of the present invention, when the removable gear 30 is meshed with the pinion 31, when the motor 2 is started, the crankshaft 20 of the chick rotation shaft 19 to which the pinion 31 is attached will rotate according to the rotation. As the second bellows 22 is expanded and contracted, the chick whistle 21 is blown, and at the same time, the support piece 33 connected to the crankshaft 20 moves the seesaw rod 34, which is supported in the middle, up and down alternately on the left and right. The lifting rod 6 connected to both ends is raised and lowered, and when the lifting rod moves up and down, the chick toy operates as if it were to jump out from inside the eggshell 5, and the chick whistle 21 is activated as described above.
A loud bellowing sound occurs. When the change gear 30 is switched from the pinion 31 side to the pinion 14 side, the parent bird rotation 15 rotates, and the first bellows 18 connected to the crankshaft 16 at the outer end is expanded or contracted to emit the parent bird whistle 17. Make it sound. At the same time, the third gear is equipped with a large diameter gear 13 that meshes with the pinion 14.
Since the connecting rod 12 associated with the crankshaft 11 at the outer end of the intermediate shaft 11a is associated with the movable rod 9, the parent bird 8 moves up and down due to the operation of the movable rod 9, and the hollow body of the parent bird Inside, a lever 36 equipped with a weight 37 is provided so that it can freely rise and fall back and forth, and a tail 40 is movable at the rear end of the lever, and at the front end,
Since the lower beak 45 is provided to open and close,
While the parent bird 8 moves back and forth by the operation of the movable rod 9, the tail moves rearward and up and down by the action of the weight, while the lower beak 45 opens and closes, and the parent bird itself moves like when feeding the chicks. It represents.

Embodiments Hereinafter, the present invention will be explained with reference to embodiments shown in the drawings. 1 is a machine frame 3 having an outer shape shaped like a nest box, and equipped with a motor 2 and a transmission mechanism inside.
and installed eggshells 5, 5 each having an appearance imitating an eggshell near the edge of the seat plate 4 covering the upper surface of the box frame 1,
Hina toys 7, 7 are attached to the upper ends of the lifting rods 6, 6 inserted through the bottom openings 5a, 5a, respectively, inward, so as to face the Hina toys,
The parent bird 8 is placed on the protruding movable rod 9 near the end of the seat plate 4.
The lower part of the movable rod 9 from the parent bird attachment part is pivotally supported on the seat plate 4, the lower end of the movable rod 9 is connected to the transmission shaft 10 inside the box frame 1, and the lower end of the movable rod 9 is connected to the transmission shaft 10 inside the box frame 1. , a connecting rod 1 whose front end is related to the crankshaft 11
2, and this crankshaft 11 connects the gear 13 attached to the third intermediate shaft 11a and the parent bird rotation shaft 1.
This rotating shaft 15 is engaged with the pinion 14 on the
A crankshaft 16 is provided at one end, and the front end of a first bellows 18 for blowing a parent bird whistle 17 is connected to the crankshaft 16, and a rotation for baby birds is also supported on the machine frame 3 in parallel with the third intermediate shaft 11a. A crankshaft 20 is provided at one end of the shaft 19, and the front end of a second bellows 22 for blowing a chick whistle 21 is connected to the crankshaft 20. A cam-equipped transmission gear 26 meshed with the pinion 25 is fixed on the second intermediate shaft 27, and the cam-equipped transmission gear 26 is slid coaxially with the fixed cam-equipped transmission gear 26.
and the interaction with the expansion coil spring 28 at the shaft end,
A gear 29 that approaches and separates is integrated with a replacement gear 30, and this replacement gear is connected to an intermediate gear 32 that transmits transmission to a pinion 31 on the rotation shaft 19 for baby birds, and a pinion 14 on the rotation shaft 15 for parent birds. A crankshaft 20 is placed near one end of a seesaw rod 34 which alternately meshes with the transmission gear 13, connects the lifting rods 6, 6 to both ends, and supports the intermediate part on the machine frame 3 by a support shaft 34a. A support piece 33 that is engaged and connected is attached to the upper part, and a lever 36 whose front end is pivoted 35 is installed in the hollow body of the parent bird 8, and a weight 37 is mounted on the lower surface behind the pivot of the lever. A branch rod 38 is provided at the lower end, and the base of the tail 40 extends outward from the rear end opening 39 of the fuselage, and the base of the tail wing 40 is pivoted within the tail of the fuselage 41, and extends inward from this pivot support. Long hole 42 in extension part 40a
is provided, and an engager 43 provided at the rear end of the lever 36 is engaged in this elongated hole, thereby causing the tail 40 to be attached to the lever 3.
6, the front end of the lever 36 is pivoted inwardly from the beak part of the head 44, the front end is formed into a lower beak 45, and the front end is inside a long hole 46 provided in the operating bar 45a rearward from the pivot support. They are connected by a pin 47 that is fitted into the.

Although the present invention is configured as described above, the cam-equipped transmission gear 26 is provided with a claw-shaped protrusion 26a on the side surface,
A gear 29 facing this is provided with an arcuate long hole (not shown) that fits into the claw-shaped protrusion 26a, and the numbers of teeth of both gears 26 and 29 are changed so that the gears mesh with the same gear while rotating inconsistently. During rotation, the claw-shaped protrusion 26a and the arcuate elongated hole match, and the gear 29 moves on the shaft due to the action of the expansion coil spring 29 and fits into each other, so the gear 29 comes into contact with the cam-equipped transmission gear 26. , At the same time, the replacement gear 30 integrated with the gear 29 is the intermediate gear 3.
The pinion 1 switches from 2 to the gear 13, stops the rotation of the rotary shaft 19 for baby birds, and meshes with the gear 13.
4 begins to rotate, and due to the number of teeth, the claw-shaped protrusion 26a again escapes from the arc-shaped elongated hole of the gear 29. This action causes the replacement gear 30, which is integrated with the coaxial gear 29, to move away from the gear 13.
The intermediate gear 32 then replaces the intermediate gear 32. The gear changing device described above utilizes a changing device commonly used in toy mechanisms.

Effects As described above, the feeding state of the parent and child birds is expressed through their cries and movements, making it very realistic.
Therefore, the present invention is truly appropriate and effective as a toy for children, especially infants.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of the overall appearance, Fig. 2 is a front view of the casing frame cut out and showing the internal mechanism, and Fig. 3 is a side view showing the casing frame removed. , FIG. 4 is an explanatory view showing the opposite side of FIG. 3 and the internal structure of the parent bird, FIG. 5 is a rear view of the main mechanism, and FIG. 6 is a plan view showing the structure of the main part. 1...Box frame, 3...Machine frame, 4...Seat plate, 5...Eggshell, 5
a... Opening hole, 6... Lifting rod, 7... Baby toy, 8... Parent bird,
9...Movable rod, 10...Transmission shaft, 11...Crankshaft,
11a...Third intermediate shaft, 12...Connection rod, 13...Gear,
14... Pinion, 15... Rotating shaft for parent bird, 17... Parent bird whistle, 18... First bellows, 19... Rotating shaft for baby bird, 20... Crank shaft, 21... Baby bird whistle, 22... Second bellows, 23... Output gear, 24...first intermediate shaft, 26...cam transmission gear, 27...second intermediate shaft,
30... Replacement gear, 33... Support piece, 34... Interlocking rod,
34a... Support shaft, 36... Lever, 37... Weight, 40...
Tail wing, 45...lower beak, 45a...operating rod.

Claims (1)

[Scope of utility model registration request] Two half-broken eggshells 5, 5 having openings 5a, 5a on the bottom are attached to the upper surface of the seat plate 4 that covers the upper surface of the box frame 1, and the lower ends of these are attached inward to the elevating rods 6, 6, respectively.
A chick toy 7, 7 connected to the upper end is arranged, and a parent bird 8 facing the chick toy is attached to the upper end of a movable rod 9 protruding from the upper surface of the seat plate 4, and the parent bird mounting portion of the movable rod 9 is provided. The lower end of the movable rod 9 is pivotally supported on the seat plate 4, the lower end of the movable rod 9 is connected to a transmission shaft 10 provided inside the box frame 1, and the front end is pivoted in the hollow inside the body of the parent bird 8.
Behind this shaft support, a lever 36 is connected with a branch rod 38 having a weight 37 at the lower end, and is supported so that it can freely swing back and forth using the shaft support as a fulcrum. At the rear end of the lever 36, the base is connected to the base end of a tail wing 40 that is pivotally supported inside the tail of the parent bird 8, and the front end of the lever 36 is connected to the rear end of an operating lever 45a that opens and closes the lower beak 45. A machine frame 3 that bears the motor 2 and the transmission mechanism transmitted therefrom is installed in the lower box frame of the seat plate 4, and a seesaw rod 34 whose center is pivoted by a support shaft 34a is arranged at the front end of this machine frame. At the same time, a first bellows 18 for blowing a parent bird whistle 17 is attached to one side of the machine frame 3, and a first bellows 18 for blowing a parent bird whistle 17 is attached to one side of the machine frame 3, and a first bellows 18 for blowing a parent bird whistle 17 is attached to the other side of the machine frame 3. A second bellows 22 for blowing a whistle 21 is installed, and the front end of the first bellows 18 is connected to the crankshaft 16 formed at one end of the rotating shaft 15 for parent birds, and the front end of the second bellows 22 is connected to the rotating shaft 19 for chicks. A first intermediate shaft 11a is connected to a crankshaft 20 formed at one end thereof, and a first intermediate shaft 11a is provided between the two rotating shafts 15 and 19. and the front end thereof is connected to the transmission shaft 10, and the third intermediate shaft 1
A replacement gear 30 is alternately meshed with the pinion 14 on the parent bird rotating shaft 15 that is meshed with the gear 13 on 1a, and the pinion 31 on the baby bird rotating shaft 19.
is installed on the second intermediate shaft 27, and this second intermediate shaft 2
7, a transmission gear mechanism that is related to the output gear 23 and automatically performs a gear change operation is installed in the machine frame 3, and one end of the seesaw rod 34 is attached to the crankshaft 20 of the rotary shaft 19 for baby birds. An operating device for a parent-child bird toy, characterized in that a support rod 33 attached to the holder is engaged and connected.