JPH045986A - Trochoid driving system animal type automobile - Google Patents

Abstract

PURPOSE:To enjoy entertaining action such as to freely change acceleration/deceleration like a real animal and to perform not only revolving at the spot but run by changing a direction backward quickly as moving backward, etc., by holding a panel body for steering rotatably freely with a spherical joint, fixing the panel body on one of oscillating front wheel operating links at the lower side of a horizontal swivel panel, and connecting with bearings it with another link. CONSTITUTION:Plural front wheels 71 are arranged at the lower side of the horizontal swivel panel 4 in concentric circle shape, and are grounded against the ground in shevron shape. A pair of components 73 are provided as rear wheels at right and left sides. Also, the front wheel 71 generating a driving force is connected with bearing to a trapezoidal block 70, and the block 70 is mounted on the horizontal swivel panel 4 in such a way that it can be fluctuated freely. Furthermore, the oscillating front wheel operating links 7 are connected with bearings to each trapezoidal block 70, and one of the links 7 is fixed on the panel body 6 for steering with bolts. Another link 7 is connected with bearings to the panel body 6 for steering and is formed in such a way that it can be fluctuated freely. Thereby, it is possible to realize the entertaining action such as to freely perform the acceleration/ deceleration like the real animal and to perform not only retreat or the revolving at the spot but the runaway by changing the direction backward quickly as moving backward, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a toy F; provided wJ object type automatic vehicle C; and also to the application of the trochoid propulsion vehicle of Patent No. 1384561.

Conventionally, there has been a front-wheel-drive electric model of the T71 model used for amusement at amusement parks, etc., but this model has only one front wheel to drive, and the weight burden is excessive, resulting in poor static stability. Also, the running stability was poor, and when making a sharp turn, the vehicle could fall over, making it dangerous to drive downhill. Furthermore, despite its animal-like appearance, it is unable to exhibit animal-like mobility, so it has the disadvantage that players get bored with it.

The present invention eliminates the above-mentioned conventional animal-type self-propelled vehicle for amusement, and provides a front wheel gi1. Since it is @, it has good static and mechanical stability, and like a real animal, it can freely accelerate and decelerate, retreating, turning on the spot, and suddenly turning backwards while running backwards, which is interesting. The purpose of the present invention is to provide a trochoid propulsion hole aI71 type automobile that can be swung.

Therefore, the gist of the present invention is that a non-rotating control rod is provided on the center bottom surface of the initial molded product by penetrating the control rod insertion hole and the core, and the lower end of the control rod is provided below the center bottom surface. The control plate is held by penetrating the inside of the horizontal swivel plate and can be freely rotated by a spherical joint C; The link consists in a trochoid-propelled animal-type vehicle that has an axle.

Next, an embodiment of the present invention will be described in detail. Fig. 12s is a sectional view of a Bunpuku tea pot raccoon type trochoid propulsion automatic chair, and Fig. 2 is a partial bottom view of Fig. 1). 1 is an animal-shaped FRP molded body, and a bottom surface 11 is formed in the center thereof. 2 is a hole for inserting a control rod, and is located at the center bottom surface 11.
It is opened in the middle. A non-rotating control rod 3 is provided in the cough hole 2 in a penetrating state, and is designed to exert a lever action using the universal joint 30 as a fulcrum.
# Penetrates the inside of the horizontal turning table 4 and its lower end is the water surface joint 5C
;Yor) The control panel 6 is rotatably held.

Several front wheels 71 are arranged concentrically on the lower side of the horizontal turning platform 4 and are in contact with the ground in a C shape.

Reference numeral 73 denotes rear wheel wheels, which are provided in pairs on the left and right sides. The front wheel 7I that generates the driving force is attached to a trapezoidal block 701 with a shaft sag.The block 70 is swingably attached to the horizontal turning table 4 by a vertical shaft 75. Furthermore, each trapezoidal block 701 has a swinging front wheel operating link 7 pivoted thereon, and one of the links 7 and the operating panel 6 are fixed with two bolts. The other link 7 and the control panel 6 are pivotally connected and can swing freely. Further, the horizontal turning table 4 is rotated by being driven by a drive pulley 44 and a prime mover 45 via a V-belt 43, and drives the front wheels 7I to generate propulsive force.

In the trochoid propulsion type F171 vehicle of the present invention, a non-rotating control rod is provided on the center bottom surface of the animal-shaped molded body through the control rod insertion hole and the cough hole, and the lower end of the control rod is located below the center bottom surface. The control board is rotatably held by a spherical joint through a horizontal turning board with a hole provided therein, and the board is fixed to one of the swinging front wheel operating links on the lower side of the horizontal turning board. Since it is connected to other links by a shaft, it can freely accelerate and decelerate like a real animal, and can perform interesting behaviors such as retreating, turning around on the spot, and suddenly turning backwards while running away. It does not let players get bored and is front-wheel drive.Despite this, it has the advantage of excellent static and dynamic stability.

In addition, the non-rotating control rod installed on the center bottom fits well between the player's legs, and switches and accelerators for controlling the motor can be attached to the control rod. Since it is connected and held at the lower end, there is no risk of the board falling even without a special holding mechanism.Also, the board is fixed to one of the swinging front wheel operating links, and the other links are pivoted. Because of this, there is no risk of twisting or relative rotation of the control panel, and since the fixed part and the pivoted part can be made on the same plane and the downward protrusion can be reduced, the minimum ground clearance can be increased.

Escape

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an example of the present invention, and FIG. 2 is a partial bottom view of FIG. 1. Explanation of the symbols 1 is an animal shaped molded body, 11 is a central bottom surface, 2 is a hole for inserting a control rod, 3 is a non-rotating control rod, 4 is a horizontal turning board with a hole 5 is a spherical joint, 611 is a control board body, 7 is a The oscillating front wheel operation link, 8 is a fixed part, and 9 is a shaft-mounted part.

Claims (1)

[Claims] A control rod insertion hole and a non-rotating control rod are provided in the center bottom surface of the animal-shaped molded body, and a non-rotating control rod is provided through the hole, and the lower end of the control rod is inserted into a horizontal turning board with a hole provided below the center bottom surface. It penetrates and rotatably holds a control board by a spherical joint, and the board is fixed to one of the swinging front wheel operating links on the lower side of the horizontal turning board, and is pivoted to the other links. Trochoid propelled animal-type vehicle