JPH06327843A - Robot toy - Google Patents

Abstract

PURPOSE:To provide a robot toy that can carry out a realistic action of boxing, and also can be forwardly moved in relation with the movement of boxing play. CONSTITUTION:The body of a robot toy is provided with the waist part 1 having leg parts 2, and the trunk part 4 fitted on the waist part 1, and the body comprises a driving means of the upper body part, and guide wheels 23 are provided on the toe sides of the foot parts 25, and the wheel 23 is journaled so as to be deviated by a prescribed angle P in the turning direction of the trunk part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a robot toy capable of playing fist fighting.

[0002]

2. Description of the Related Art Conventionally, robot toys that play fist fighting are
Both arms are formed in a bellows shape, and the bellows are expanded and contracted to perform a fist fighting play, only the punching operation is performed, and no means for moving the toy body is provided. As a moving means found in other robot toys and the like, there is one that uses walking motions or wheels, but both require power such as a motor and a spring.

[0003]

Therefore, in the conventional robot toy for fist play, the body is rotated to swing the arm, that is, a so-called hook punch or a drive device is used to bend and extend the arm. It wasn't a real thing to be able to make a so-called straight punch. Moreover, the main body of the robot toy does not have a function of moving forward in association with the fighting game.

The present invention has been devised in view of the above-mentioned drawbacks, and provides a robot toy capable of performing realistic fist fighting movement and moving forward in association with the movement of fist fighting. With the goal.

[0005]

The robot toy of the present invention has the following requirements. That is, (a) the main body should have a waist having legs and a body mounted on the waist. (B) A rotating cam plate is supported on the back of the body, and a power unit for driving the rotating cam plate is provided in the main body. (C) The driving means for the arm that responds to the rotation of the rotary cam plate is configured. (D) Plural cam members are detachably attached to the rotary cam plate so that the attachment positions can be changed. (E) A guide wheel is provided on the toe side of the foot portion, and the wheel is supported by being deflected by a predetermined angle in the rotation direction of the body portion.

[0006]

In the above structure, when the drive means is operated,
The arm portion can be bent via the actuating member, or the body portion can be swung to move the arm portion. Here, the body portion of the main body turns, and when the turning stops, an impact force is generated. Then, the inertial force accompanying the impact force is transmitted to the waist having the legs, and the lower body is also moved in the direction of the inertial force by the guide wheel provided on the toe side of the foot. Next, when the upper body returns to its original state, the heel side of the foot portion comes into contact with the floor surface and there is frictional resistance, so that the return is stopped. As a result, each time you move your upper body, your feet will respond to this,
It is possible to move the main body forward with the movement of the arms during fist fighting.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment shown in the drawings. In FIG. 1, reference numeral 1 is a waist constituting a robot toy, and shaft members 11 are provided on both sides of the waist 1 so as to project therefrom. , Legs 2 are attached respectively. A torso portion 4 is rotatably provided around the support shaft 3 on the upper portion of the waist portion 1, and a driving means is configured to drive the torso portion 4. As shown in FIG. A bearing 26, which is deflected by a predetermined angle P in the rotation direction of the portion 4, is formed, and a guide wheel 23 is supported by the coaxial bearing 26. Further, the heel side 24 of the same foot portion 25 is configured to come into contact with the floor surface.

FIG. 3 shows an example of the structure of the driving means for the upper body. A cylindrical base 12 is provided on the upper part of the waist 1, and a support shaft 3 is concentrically provided on the upper part of the base 12. ing. A head 3a is attached to the upper end of the support shaft 3, and a pedestal 31 is fixed to the lower portion of the attachment. A body portion 4 is attached to the support shaft 3 and the base portion 12 so as to be rotatable around them. An elastic member 42 for returning is linked to one end 32 of the pedestal 31 and a hook 41 formed on the body portion 4. Further, a flange 44 having a notch 43 in the center is projected from the lower part of the front surface of the body portion 4, and a substantially U-shaped support frame 22 having a claw portion 21 at a position facing this is provided for mounting the leg portion 2. It is connected to the base.

A shaft member 45 is projectingly provided on the back side of the body portion 4, and a gear 52 having an angular shaft 51 is rotatably mounted on the shaft member 45 from the outside. Then, the rotary cam plate 5 having a square hole 53 that can be fitted therein is detachably attached, and a knob 54 having a hole that engages with the projection 46 at the end of the shaft member 45 is attached and detached at the rear portion thereof. It is installed freely.

A plurality of holes 55 and grooves 56 are formed inside and outside the rotary cam plate 5, respectively, and these holes 55 and grooves 5 are formed.
A plurality of cam members 57 and a cam member 58 are detachably attached to 6 so that the attachment positions can be arbitrarily changed. With respect to the cam member 58 on the outer side, a protrusion 13 having a predetermined height is provided on the back side of the waist 1 so as to come into contact therewith.

As a driving means for the rotary cam plate 5, a motor 6 is provided in the base 12 of the waist 1, and a pinion 61 of the motor 6 is provided in a notch 34 formed in the support shaft 3 so as to project. Has been done. A shaft 62 orthogonal to the notch 34 is borne by the shaft member 45 through the notch 34 and
The crown gear 63 attached to the No. 2 meshes with the pinion 61. This crown gear 63 is provided with a pinion 64 which comes into contact with an elastic member at a predetermined pressure, and two shafts 6a and 6b, which are supported in parallel with the pinion 64, are provided with gears 65 each having a pinion. , 6
A reduction gear group consisting of 6, 67 and 68 is configured, and the gear 68 and the pinion 69 are fixed to the output side shaft 6a, and the gear 69 passes through the rear surface side of the body portion 4 and the gear 5
It is configured to mesh with 2.

As shown in FIG. 4, the support shaft 7 is attached to the shoulder portion of the body portion 4.
Projections 1 and 81 are provided, and the left arm 7 is rotatably supported at the end of the support shaft 71 so as to be rotatable outward. Further, the support shaft 71 has an operating piece 7 for pressing the lower side of the bearing portion of the arm portion 7.
An actuating member 73 including 2 is movably mounted along the support shaft 71, and a projection 74 at the other end is engaged with the elongated hole 33 formed in the pedestal 31.

Further, as shown in FIG. 5, the support shaft 81 of the body portion 4 is
A right arm portion 8 is rotatably attached to the front side. The arm portion 8 is formed by the upper arm portion 82 and the lower arm portion 83 so as to be bendable at the elbow portion. When the upper arm portion 82 is directed downward, the lower arm portion 83 and the upper arm portion 82 are in a bent state, and the upper arm portion 8 is bent.
The link member 84 links the upper arm portion 82 and the lower arm portion 83 so that the upper arm portion 82 and the lower arm portion 83 are substantially linear when the front portion 2 is directed, and the upper arm portion 82 and the lower arm portion 83 are linearly returned. A spring 85 is linked, and the upper end of the link member 84 is borne by a support shaft 86, and an operating member 87 is provided at one end of the link member 84 at a position where it abuts on the cam member 57 inside the rotary cam plate 5. The other end 88 of the actuating member 87 is linked to the elongated hole 89 formed in the upper arm portion 82.

As shown in FIG. 4, the leg portion 2 is formed so as to be bendable at the upper leg and the lower leg, and on the back side of the lower leg 27, a storage portion for the battery 9 connected to the motor 6 is provided. 28 is formed. A connection line is led out from the storage part 28 side of the battery to the waist part 1 side through the bent part of the leg part 2, and a switch 91 is provided at one end of the connection line.

In the above structure, when the switch 91 is turned on to rotate the motor 6 of the drive unit, the pinion 6
1, crown gear 63, pinion 64, gears 65, 6
The gear 52 can be rotated via 6, 67, 68 and the pinion 69, and the rotary cam plate 5 is integrated with the gear 52.
Can be driven.

The body 4 is formed so as to be rotatable around the support shaft 3, and a cam member 58 outside the rotary cam plate 5 is provided.
Since the protrusion 13 of the waist portion 1 is in contact with the waist portion 1, the body portion 4 can be turned against the elastic member 42 at the angle shown in FIG. The rotation of the rotary cam plate 5 causes the outer cam member 58 and the protrusion 1 of the waist portion 1
When the contact of 3 is released, the body portion 4 turns at the angle shown in FIG. Since the actuating member 73 also turns along with the turning of the body, the projection 74 provided at the rear end of the actuating member 73 moves in the elongated hole 75 of the pedestal 31. As a result, the operating member 7
3 slides along the support shaft 71, and the arm portion 7 can be pushed outward by the operating piece 72 provided at the tip of the operating member 73, thereby performing an action like a hook striking in a fight. You can At this time, the protrusion 74 provided at the rear end of the actuating member 73 loosely fitted in the elongated hole of the pedestal 31 abuts inside the elongated hole 75 of the pedestal 31.
The turning of is stopped.

On the other hand, in parallel with this, as shown in FIG. 5C, the rotation of the rotary cam plate 5 causes the cam member 5 inside the rotary cam plate 5 to rotate.
The actuating member 87 is brought into contact with 7 to push the upper arm portion 82 downward, and the arm portion 8 can be bent at the elbow portion against the return spring 85. After this, as shown in FIG.
When the cam member 57 passes, the return spring 85 can instantly return the arm portion 8 to the straight state.
In this way, when the rotary cam plate 5 rotates, the arm portion 8 can be bent or protruded in a straight line, and an operation like a straight striking of a fist fight can be performed.

As described above, by the rotation of the rotary cam plate 5,
It is possible to turn the arm portion 7 together with the body portion 4 via the projection 13 that abuts on the cam member 58, and bend the arm portion 8 via an actuating member 87 that abuts on the cam member 57. Here, the rotary cam plate 5 has a plurality of cam members 5
Since the mounting positions of 7 and 58 are changeable, the operation timing and the number of times of operation of the arms 7 and 8 can be arbitrarily changed according to the number of the cam members 57 and 58 and the mounting position. Therefore, various operations can be performed on the arms 7 and 8.

Further, since it is possible to move the arms 7 and 8 to perform a motion like a fist fight, when two robot toys are faced to each other and moved as shown in FIG. By this, it is possible to perform a fist fighting game with a realistic motion. In this fist play, when the opponent's punch is received at the timing when the body 4 of the main body faces the front, the flange 44 formed at the lower front of the body 4
Since the claw portion 21 of the support frame 22 is located in the notch 43 in the central portion of the above, the engagement is disengaged, and the upper body moves backward with the shaft member 11 as a fulcrum, as shown by the dotted line in FIG. It is overthrown and can be made to act like a knockout in a fighting game.

As described above, when the upper body is driven by the driving means, it is possible to move the arms 7 and 8 to perform a motion like a fist fight. At this time, the movement is performed on the lower body leg 2 side. Of the guide wheel 23 provided on the toe side of the foot 25.
As a result, the lower body is also pulled and moved in the movement direction, and when the upper body returns to its original state, the heel side 24 of the foot portion 25 comes into contact with the floor surface and there is frictional resistance. Can be stopped. As a result, each time the upper body is moved, the foot 25
In response to this, the main body can be moved forward with the movement of the arms 7 and 8 in the fist fighting play.

A battery compartment 2 is attached to the lower leg 27 of the leg 2.
By configuring 8, the battery 9 can be stored in a good appearance without damaging the design, the center of gravity of the main body of the robot toy can be lowered, and the stability of the main body of the robot toy during forward movement can be improved. be able to. In this case, by providing the guide member G projecting from the floor between the legs of the robot toy, the direction of forward movement can be restricted, and the robot toy can be moved to the opponent side.
You can play more realistic fighting games.

[0022]

As described above, according to the robot toy of the present invention, when the drive means is actuated, the arm is bent as the body moves through the actuating member, or the torso is swung to move the arm. The movement of the upper body of this body transmits the inertial force of the movement to the leg side of the lower body, and the lower body is also drawn in the movement direction by the guide wheel provided on the toe side of the foot. When the upper body returns to its original state, the heel side of the foot has a frictional resistance and the return is stopped. With this, each time you move your upper body, the foot will respond to this, and you can move the main body forward with the movement of the upper body of fist fighting play, especially if you move two robot toys face to face, You can do realistic fist fighting.

[Brief description of drawings]

FIG. 1 is a cutaway perspective view of essential parts of a robot toy according to an embodiment of the present invention.

FIG. 2 is a cutaway plan view of a main part of a lower body portion of a robot toy according to an embodiment of the present invention.

FIG. 3 is an exploded perspective view of a main part showing an example of driving means of the robot toy of the present invention.

FIG. 4 is a perspective view of a main part on the left arm side showing a state during operation of the robot toy of the present invention.

FIG. 5 is a side view of the main part on the right arm side showing a state during operation of the robot toy of the present invention.

FIG. 6 is a side view showing the operation of the robot toy of the present invention.

[Explanation of symbols]

 1 waist part 2 leg part 3 support shaft 4 body part 5 rotating cam plate 6 motor 7 arm part 8 arm part 9 battery 23 induction wheel 25 foot part

Continuation of front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display area A63H 31/08 EB

Claims (1)

[Claims] 1. A robot toy having the following requirements. (A) The main body should have a waist having legs and a body attached on the waist. (B) A rotating cam plate is supported on the back of the body, and a power unit for driving the rotating cam plate is provided in the main body. (C) The driving means for the arm that responds to the rotation of the rotary cam plate is configured. (D) Plural cam members are detachably attached to the rotary cam plate so that the attachment positions can be changed. (E) An induction wheel is provided on the toe side of the foot, and the wheel is supported by being deflected by a predetermined angle in the direction of rotation of the body.