JPS6121110Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a doll toy, and more particularly to a doll toy that allows the doll to dribble a basketball very realistically.

Doll toys that allow dolls to perform various actions have been known in the past, but none that allow the doll to perform dribbling actions such as playing a basketball. In addition, in this case, in this case, the doll can run, and at the same time, as the doll moves up and down, the tip of the arm, that is, the palm of the hand, hits the ball against the floor to make the doll move quickly. It was difficult to do so using the previous method, so this was improved.

That is, the doll toy according to the present invention houses a spring unit with a built-in spring drive mechanism in the body of the doll body, and is equipped with running wheels operated by the driving force of the spring unit, and the body has a spring drive mechanism. A protruding arm is connected to the output shaft of the mainspring unit so that it can swing freely, and a support shaft is provided hanging from the palm of the tip of the arm, and the support shaft is opened in a hollow ball. The ball is loosely fitted into the hole, the flange is pivoted to the lower end of the support shaft, and the ball is supported so as to be movable up and down in the axial direction of the support shaft, and the ball comes into contact with the floor surface when the arm moves downward. It is characterized by being provided so that it can be used.

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a doll body 1 taken from the front, and has a hollow body 2. A head 3 is rotatably attached to the top of the body 2, and arms are attached to the left and right sides of the body 2. 4 and 5 are attached, one arm 5 is fixed to the body 2, and the other arm 4 is attached so as to be freely rotatable up and down about the base end.

A support shaft 7 extends downward from the position of the palm at the tip of the arm 4.
A flange 7a is attached to the lower end of the support shaft 7, and a hole 6a of a hollow ball 6 is loosely fitted into the support shaft 7. 6 is supported so as to be vertically movable between the palm of the hand and the flange edge 7a. Therefore, when the tip of the arm 4 moves up and down, the ball also moves up and down to perform a dribbling motion. Further, at the lower end of the body 2, as will be described later, a pair of actuating legs 8, 8 are provided which are driven by a spring unit housed inside the body. Winding shaft 9a of mainspring unit with Reuse 9 attached
stands out.

The body 2 is divided into two parts, a front frame 2a and a rear frame 2b.
The support member 10 of the mainspring unit 12 and the tension spring 21 are installed inside the front frame 2a.
A locking arm 11 is provided in a protruding manner. Although the drive mechanism built into the mainspring unit 12 is not particularly shown, it consists of a mainspring attached to the winding shaft 9a, a gear fixed to the shaft 9a, and a plurality of driven gear trains that interlock the gear. The rotating shaft of the gear is taken out as an output shaft depending on the purpose, so that a rotational force having a desired reduction ratio can be obtained.

Then, one gear is selected from the gear train, and its rotating shaft is made to protrude to the side of the mainspring unit 12 as an output shaft 13, on both sides of the left and right sides in FIG. 13 pinion gear 1
4 is fixed, and a disk 15 having an eccentric pin 16 erected on the side surface is fixed to the output shaft protruding to the left side. Then, the spring unit 12 is attached to the support member 10.
The fuselage 9 is fixed to the fuselage 2, and the fuselage 9 is configured to protrude outward from a through hole 17 formed in the side edge of the fuselage 2.

The lever 18 is formed in a substantially L-shape, and a long hole 19 is opened in the long side of the lever downward from the middle part, and an eccentric pin 16 provided on the disc 15 is fitted into the long hole. It matches. Further, a half-moon-shaped through hole 20 is formed at the upper end, and the upper end of a tension spring 21 is secured to a bent portion 18a continuing from the upper end. A locking arm 1 is attached to the lower end of the tension spring 21.
1, and by the tensile force of the tension spring 21, a rotating force is applied to the lower part of the lever 18 toward the front of the doll body 1 using the support shaft 22 as a fulcrum.

A support shaft 22 having a semicircular cross section is projected from the base end of the arm 4 to which the ball 6 is attached, and the support shaft 22 passes through a through hole 23 on the side surface of the body and is pivotally supported by the through hole 23. and is tightly fitted into the through hole 20 of the lever 18. A stopper pin 24 is screwed into the distal end surface of this support shaft 22 to prevent it from coming off from the through hole 20. The tension spring 21 has its tensile force and the swinging arm 4 with the ball 6 attached to the tip.
By setting the spring so that the weight of the swing arm 4 is almost in balance with the spring, the load applied to the spring when the swinging arm 4 is moved up and down by the spring can be reduced.

Next, reference numeral 25 denotes a lower frame body, which is constructed by joining a pair of left and right halves, and is fitted inside the lower part of the body 2. The lower frame 25 surrounds the lower part of the mainspring unit 12 and pivotally supports the operating leg 8 and the like. That is, 28,2
9 is a running wheel, the axle 30 of which is connected to the lower frame 25;
It is inserted through the shaft hole 25a and supported. Also,
The shaft rod 34, which is inserted into the shaft hole 8b at the rear of the operating leg 8 and pivotally supports the operating leg 8, is inserted into the shaft hole 2b of the lower frame 25.
5b and is supported.

Further, a pinion gear 31 is rotatably attached to an axle 30 inside one of the running wheels 29, and by meshing with the gear 26, rotation due to the unwinding force of the mainspring is transmitted to the running wheels 28, 29. That is,
The pinion gear 31 is located in a recess 25c formed in the lower frame 25, and meshes with the gear 26 located inside the lower frame 25 through an opening formed above the recess 25c. The shaft 27a of the gear 26 is supported by a through hole 12a formed in the lower part of the mainspring unit 12, and the other shaft 27b is supported by a bearing part 25d provided inside the lower frame 25a.

180 on the outer side of the running wheels 28 and 29, respectively.
Eccentric cams 32, 32 are formed at positions shifted by an angle of .degree., and are provided so as to be able to abut engagement pieces 8a, 8a formed on the inner surfaces of the left and right operating legs 8 from below. The outer peripheral surface of the running wheel 29 is coated with a rubber ring 33 for anti-slip purposes.

Further, inside the lower frames 25, 25, running wheels 2 are provided.
If 8 and 29 are front wheels, a turning wheel 35 which becomes a rear wheel is pivotally supported. The axis of this wheel 35 is inclined at a predetermined angle with respect to the axle 30 of the running wheels 28 and 29, and the doll can travel by drawing a locus of a predetermined radius according to the angle formed there. .

Further, the head 3 is composed of a pair of front and rear hemispherical hollow frames 3a and 3b representing the face and the back of the head, and a cylindrical neck 36 having a brim 37 is formed at the lower part of each. 36 to fuselage 2
It is rotatably inserted slightly tightly into a through hole 38 formed at the upper end of each of a and 2b, and is prevented from coming out by the flange edge 37. Further, a support shaft 39 having a flange 40 is provided at the base end of the fixed arm 5, and the support shaft 39 is fitted slightly tightly and rotatably into a through hole 23 formed in the shoulder of the body 2. However, it is provided with a flange 40 to prevent it from slipping out.

Next, the operation of this embodiment configured as above will be explained.

First, the spring 9 of the mainspring unit 12 is pinched with one's fingers and sufficiently wound to store driving force in the mainspring. Next, when the operating legs 8, 8 of the doll are placed on the floor and the hands are released, the pinion gear 14 fixed to the output shaft 13 rotates as the mainspring unwinds, and the rotation is transmitted to the gear 26. ,
Further, the signal is transmitted to the pinion gear 31, and the driving wheel 2
8 and 29 rotate, and the doll toy 1 starts running. At this time, eccentric cams 32, 32 provided on the outside of the running wheels 28, 29 with a phase shift of 180 degrees rotate to alternately push up the protrusions 8a, 8a, and alternately move the left and right operating legs 8, 8 upward. Therefore, although it is actually running on the running wheels 28 and 29, it appears to be running on the operating legs. At this time, due to the inclination of the turning wheels 35, the doll toy 1
Draws an appropriate trajectory and runs in a circular pattern.

On the other hand, as the mainspring unwinds, the disk 15 fixed to the output shaft 13 rotates, and the eccentric pin 16 provided on the outside rotates while loosely fitting into the elongated hole 19. It is swung about the support shaft 22 of the holder. Thereby, the arm 4 moves up and down within a predetermined range using the support shaft 22 fitted in the through hole 20 at the upper end of the lever 18 as a fulcrum. Since the ball 6 is supported by the tip of the arm 4 via the support shaft 7 so as to be able to rise and fall, the tip of the arm 4 lowers and the hollow outside of the ball 6 comes into contact with the floor surface, producing sound. . At this time,
Since there is play between the support shaft 7 and the ball 6, the ball and the hand once approach each other, and when the arm 4 begins to rise, they separate again, and then the ball 6 is moved again while maintaining a predetermined distance. Since the ball is lifted together with arm 4, it feels as if you are dribbling the ball. The doll body 1 runs while performing the above-mentioned movements.

Since the present invention has the above-described configuration, the feeling of a doll running while dribbling a basketball is extremely realistically reproduced, which attracts young children's interest. Despite its seemingly complicated movements, it is a toy doll that has a simple structure, can be made compact, and can be manufactured at low cost.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Figure 1 is an overall perspective view, Figure 2 is a rear perspective view showing the internal mechanism, and Figure 3 is a rear perspective view showing the internal mechanism.
The figure is an exploded perspective view showing the overall configuration. 1... Doll body, 2... Torso, 4, 5... Arms, 6... Hollow ball, 7... Support shaft, 12...
Mainspring unit, 28, 29...running wheel.

Claims (1)

[Scope of utility model registration request] A spring unit with a built-in spring drive mechanism is housed in the body of the doll body, and a running wheel is provided which is operated by the driving force of the spring unit, and the body is connected to an output shaft of the spring unit. A swingable arm is protruded, and a support shaft is suspended from the palm of the tip of the arm, and the support shaft is loosely fitted into a hole made in a hollow ball. A flange is pivotally attached to the lower end, and the ball is supported so as to be movable up and down in the axial direction of the support shaft, and the ball is provided so that it can come into contact with the floor surface when the arm moves downward. doll toy.