JPH0349738Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a foot-footing doll that performs foot-footing motions by operating a driving means.

(Prior Art) The only known conventional dolls with foot-foot movements are equipped with a walking mechanism, and the walking mechanism is driven by a driving source such as a battery or a spring to perform foot-foot movement (walking movement). However, there was no way to make the doll move while holding it in the air.

(Technical Problem of the Invention) The technical problem of the present invention is to provide a doll that can enjoy the fun of foot-foot movements when the doll is lifted off the floor or the like.

(Means for Solving the Problems) In order to solve the above problems, the foot-footing doll according to the present invention is characterized by having the following requirements.

(a) The body portion is provided with a drive gear, drive means for driving the drive gear in one direction, and a pair of intermittent gears operably connected to the drive gear.

(b) Gears are provided on the rotation shafts of both legs, and the intermittent gears are provided so as to be able to mesh with the rotation shaft gears.

(c) The intermittent gear and the rotary shaft gear shall be meshed alternately on the left and right sides.

(Operations and effects of the invention) Since the invention is configured as described above, the driving gear rotates by operating the driving means,
Interlocking with this, one intermittent gear rotates. Therefore, when the rotating shaft gear of one leg engages with the intermittent gear, the leg rotates and rises. At this time, the other leg remains hanging down.
Furthermore, if the driving means is continued to be operated, the intermittent gear and the rotating shaft gear are disengaged, so that the raised leg part is lowered by its own weight. In contrast, the rotating shaft gear of the other leg meshes with the other intermittent gear, and the other leg moves up. By repeating the above steps, the legs alternately move up and down to perform a leg footing motion.
Therefore, you can enjoy interesting movements that have never existed before.

(Embodiments) Hereinafter, embodiments of the present invention will be described with reference to the drawings.

In the figure, reference numeral A is a foot-footing doll. This foot-feeting action doll A has both legs 2, 2 rotatably connected to the body part 1, and the head part 1 can be held in the hand.
By pushing the upper end of the driving means 3 provided at the rear part of the body part 1 into the body part 1, the legs 2, 2 are raised alternately to perform a foot-footing motion, and the knees are bent at this time. .

The body part 1 is formed into two parts in the front and back, and a vertical guide groove 5 is formed in the upper part, and a support shaft 6 is provided in the lateral direction below the guide groove 5. A drive gear 7 is supported at the center of the support shaft 6 so as to freely rotate, and a pair of intermittent gears 8a and 8b are fixed to both sides of the drive gear 7. The drive gear 7 is biased by a spring 9 to one intermittent gear 8a. The opposing sides of the driving gear 7 and the intermittent gear 8a are provided with engaging claws 10,
11. This engaging claw 10,1
1 are formed so that they engage with each other when the drive gears 7 rotate in the direction of the arrow, and disengage when the drive gears 7 rotate in the opposite direction. Both intermittent gears 8a and 8b are formed by forming two gears 12 and 12 on opposite sides, respectively, but one intermittent gear 8a
gears 12, 12 and gear 1 of the other intermittent gear 8b
2 and 12 are provided so as to be shifted by 90 degrees. Further, a stop gear 13 is coaxially formed adjacent to the intermittent gear 8a, and the stop gear 13 is provided so as to be able to engage with a locking protrusion 14 protruding from the inner surface of the body portion 1. And stop gear 1
3 rotates in the direction of the arrow above, the locking protrusion 1
4 and is configured to be locked and prevented from rotating when rotated in the opposite direction.

The body portion 1b and both leg portions 2, 2 are connected to a rotating shaft 16, 1
6, and each rotating shaft 16 has a gear 1.
7 and 17 are installed around it. These rotating shaft gears 1
7 and 17 are provided so as to be able to mesh with the intermittent gears 8a and 8b, respectively.

The body portion 1 is provided with a drive means 3. The driving means 3 is composed of an upper part 3a and a bifurcated part 3b below the upper part 3a, and is provided so as to be movable up and down along the guide groove 5 of the body part 1. The forked part 3b is the front leg part 2
5 and a rear leg part 26, and a rack 27 is formed along the longitudinal direction on the inner surface of the front leg part 25, and this rack 27 meshes with the drive gear 7. A stepped portion 28 formed on the outer surface of the rear leg portion 26
A spring 30 is provided between the step part 29 of the body part 1 and the step part 29 of the body part 1. Therefore, the drive means 3 is always biased by the spring 30.

Next, each leg portion 2 is divided into an upper leg portion 2a and a lower leg portion 2b, and these upper leg portions 2a and lower leg portions 2b are rotatably connected at the knee portion by a connecting shaft 18. There is.

Further, the lower leg portion 2b is linked to the body portion 1 via an operating rod 20. That is, in the lower part of the body part 1, there is a fixed shaft 21 extending laterally between the legs 2, 2.
is fixed. Both ends of this fixed shaft 21 are arranged so as to be located between the rotation shaft 16 that connects the body section 1 and the leg section 2 and the connection shaft 18 that connects the upper thigh section 2a and the dismantling section 2b. Further, a shaft body 22 is provided at a position eccentrically below the connecting shaft 18 of the lower leg portion 2b. One end of the operating rod 20 is supported by the fixed shaft 21, and the other end is supported by the shaft body 22. Note that a return spring 23 is provided on the operating rod 20 and the lower leg portion 2b.

Since the foot-feeding doll A is constructed as described above, when the upper part 3a of the drive means 3 is pushed down against the spring 30 while holding it in the hand, the drive gear 7 engages with the rack rod 27. rotates. In this direction of rotation, the engaging claws 10 and 11 are engaged and the stop gear 13 is in a rotating state, so the intermittent gears 8a and 8b also rotate. and one (for example)
When the gear portion 12 of the intermittent gear 8a and the gear 17 of the rotating shaft 16 of one leg 2 mesh with each other, the leg 2 rotates upward about the rotating shaft 16. At this time, the lower leg part 2b also rotates together with the upper leg part 2a, but since the operating rod 20 acts to pull the lower leg part 2b below the connecting shaft 18, the upper leg part 2a
According to the upward rotation of the connecting shaft 18 (upper part of the lower leg)
However, since the shaft 22 portion of the lower leg portion 2b is pulled by the operating rod 20, the lower leg portion 2b can hardly rotate around the connecting shaft 18. Therefore, the leg portion 2 is bent around the knee portion where the connecting shaft 18 is located. Then, when the engagement between the intermittent gear 8a and the rotating shaft 16 is released, the leg portion 2 hangs down due to its own weight. At this time, the upper leg portion 2a and the lower leg portion 2b are made straight again by the return spring 23.

After that, when you release your hand from the drive means 3, the spring 30
However, since the stop gear 13 is engaged with the locking protrusion 14, the support shaft 6 does not rotate. Further, since the engagement between the engagement claws 10 and 11 is released, the drive gear 7 idles. When the driving means 3 is pushed down again after reaching the top dead center, the other intermittent gear 8 is activated in the same manner as described above.
The gear portion 12 of b and the gear 17 of the rotating shaft 16 of the other leg portion 2 mesh with each other, causing the leg portion 2 to rotate upward and the knee portion to bend. Hereafter, the same operation is repeated.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a leg-footing doll according to the present invention, FIGS. 2 and 3 are illustrations of the internal mechanism of the body, and FIG. 4 is an illustration of the knee joint mechanism of the legs. Code, A...foot foot action doll, 1...body part,
2...Leg, 2a...Upper leg, 2b...Lower leg,
3... Drive means, 7... Drive gear, 8a, 8b...
...Intermittent gear, 16...Rotating shaft, 18...Connection shaft,
20... Operating rod.

Claims (1)

[Claims for Utility Model Registration] A leg-footing doll, characterized in that both legs are rotatably connected to the body via a rotation shaft, and the doll has the following requirements. (a) The body portion is provided with a drive gear, drive means for driving the drive gear in one direction, and a pair of intermittent gears operably connected to the drive gear. (b) Gears are provided on the rotation shafts of both legs, and the intermittent gears are provided so as to be able to mesh with the rotation shaft gears. (c) The intermittent gear and the rotary shaft gear shall be meshed alternately on the left and right sides.