KR102526676B1 - a mini car equipped with a spinning top - Google Patents

Abstract

The present invention is to provide functions as a mini car while being able to play with a top, and to be applied to a friction car, to have a mini car with a main body made of a square or circular shape, and four wheels at the bottom of the main body After each wheel axis is provided, an acceleration gear is provided on one of the wheels, and a weight wheel having an interlocking gear engaged with the acceleration gear is provided with a rotating body to rotate by the rotating shaft, and the rotating body is provided with a rotating shaft attached to the support shaft. The button body is fixed to both ends of the support shaft to be exposed to the outside of the main body while being inserted and rotated, and the support shaft having the button body at both ends is provided with a seating roller at the left and right ends of the rotation shaft so that the seating roller is seated on the seating means. It is fixed to the main body in the state of being fixed, so that the forward play of the minicar by the rotational force of the weight wheel, as well as the top play is possible as the main body is rotated by the rotational force of the weight wheel when the button body is in close contact with the floor.

Description

A mini car equipped with a spinning top}

The present invention is to provide functions as a mini car while being able to play with a top, and is to be applied to Friction cars.

Currently, toy cars that move forward with propulsion power, except for those that move forward by battery power, toy cars that move forward with the propulsive force by the player's manipulation consist of a friction method and a pullback method. The friction method moves forward quickly. After pushing the wheels to the floor, it moves forward by the driving force generated when driving, and the pull-back method is a method in which the car moves forward with the driving force generated when the vehicle is pulled back after pressing the wheels on the floor and then released.

Therefore, the pull-back method mainly uses the form of a spring, and the friction uses an accelerator gear and a rotating body by the rotation of a weight body.

However, most of the car toys provided in this pullback or friction type are police cars, fire trucks, or hospital cars that children like. In the current situation, such pull-back or friction-type car toys cannot expect substantial sales increase.

Therefore, in recent years, what has emerged as an alternative to car toys in another way different from the use of various characters are those made in the form of minicar toys, which are not standardized car types, but characterized or rolling with only wheels. It is in the spotlight recently because it has the advantage of being able to quietly play various games alone in a small space.

However, the disadvantages of these things are only in the form of a friction method or a form of a pullback method, so there is another problem that is easily fed up because only a simple forward play is possible.

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Therefore, in the present invention, in order to solve this problem, a friction-type toy minicar is made possible not only for forward movement but also for playing with a top.

To this end, the minicar is provided with a main body in the form of a square or a circle, and four wheels are provided on the wheel axle at the lower end of the main body, and an accelerator gear is provided on one of the wheels, and an interlocking gear meshes with the accelerator gear. The weight wheel provided is provided with a rotating body to rotate by the rotating shaft, and the rotating body is exposed to the outside of the main body by fixing the button body to both ends of the supporting shaft while the rotating shaft is inserted into the support shaft to rotate, and the both ends are The support shaft provided with the button body is provided with seating rollers at the left and right ends of the rotating shaft so that the seating rollers are fixed to the main body in a state where they are seated on the seating means, so that the minicar's forward play by the rotational force of the weight wheel, as well as the button body on the floor When it is in close contact with the surface, the main body is rotated by the rotational force of the weight wheel, making it possible to play with a top.

Therefore, when the minicar is pushed forward and the wheels are rotated, the weight is rotated by the strong rotational force of the interlocking gear by the accelerator gear. While the button body fixed to both ends of the support shaft on which the weight wheel is rotatably provided is exposed on the outer surface of the main body and the button body is placed on a table or floor, the minicar body is moved by the rotation of the weight wheel. As it rotates around , it is possible to play with a top.

1 is an exploded perspective view of the present invention.
Figure 2 is an embodiment of the baseboard of the present invention
Figure 3 is an exploded perspective view of the rotating body mounted on the base board of the present invention.
Figure 4 is an external perspective view of the rotary body of the present invention.
5 is an embodiment of a state in which the present invention is operated as a top

First, the terms used in the specification and claims of the present invention should not be construed as limited in a dictionary sense, and based on the principle that the inventor can appropriately define the concept of terms in order to best explain his/her invention. Therefore, it should be interpreted as meaning and concept consistent with the technical spirit of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only preferred embodiments of the present invention, and do not represent all of the technical spirit of the present invention, so various equivalents and equivalents that can replace them at the time of filing It will be appreciated that variations may exist.

Hereinafter, the present invention will be described in detail based on the accompanying drawings.

As shown in Figures 1 to 5, the configuration of the present invention is a main body 10 made of an empty space inside which can be made in the form of a polygon or a circle, and at this time, the lower end of the main body 10 is in an open state, and wheels The base board 20 to which 24 is mounted is coupled, and at this time, the base board 20 is provided with a rotating body 30 that provides a top function while inducing a function of fractionation.

In the present invention, two wheel shafts 22 are mounted to rotate on the base board 20, four wheels 21 are mounted on both ends of each wheel shaft, and any one of the four wheels ( In 21a), an acceleration gear 23 composed of a small gear and a large gear is interlocked, and a part of the acceleration gear 23 is covered with a cover 24 and opened to one side of the cover 24 in a fixed state. there is.

In addition, the rotating body 30 provided with a heavy wheel 33 having a large diameter in the opening 27 provided while being opened on one side of the cover 24 has an interlocking gear 31 meshing with the acceleration gear 23 A rotational shaft 32 and a weight wheel 33 having a large diameter mounted on the rotational shaft 32 are provided, and the rotational shaft 32 is tubular so that the rotational shaft 32 can be fitted into a support shaft so that the rotational shaft 32 can be rotated. It is made of, and a support shaft 34 is provided therein so that the rotation shaft 32 is easily rotated by the support shaft 34.

In addition, the button body 35 is fixed to both ends of the support shaft 34 and exposed to the outside of the main body 10, and in this state, the rotation shaft 32 is easily rotated to the inside of the button body 35 The seating roller 36, which rotates so as to be able to rotate, is continuously provided in close contact with the left and right ends of the rotating shaft 32, and the seating roller 36 is provided upright on the base board 20 ( 25) to be seated on the seating means 26 provided at the top.

After that, if it is covered with the main body 10, the upright stand 25 is inserted into the opening 11 of the main body 10, and the seating roller 36 seated on the seating means 26 is not separated.

Therefore, in the case of friction operation with the minicar of the present invention, hold the main body 10 with your hand, put the wheel 21 in close contact with the floor, and then push it forward strongly to rotate the wheel 21a and rotate the accelerator gear 23. Then, as the interlocking gear 31 having a smaller diameter than the accelerator gear 23 rotates quickly, the weight wheel 33 integrally provided with the interlocking gear 31 and the rotating shaft 32 is also the same by the rotating shaft 32 It rotates rapidly, and at this time, continuous rotation is made by the inertia of the weight wheel 33, and the minicar gains propulsion to move forward.

That is, the rotation of the weight wheel 33 is driven by the rotation of the large-diameter accelerator gear 23 interlocked with the wheel 21, so that the interlock gear 31 having a relatively small diameter rotates several times faster than the accelerator gear 23 When doing this, the weight wheel 33 mounted on the same rotational shaft 32 also rotates several times faster while generating propulsive force and moving forward.

At this time, only the button body 35 fixed to both ends of the support shaft 34 in the state where the seating roller 36 is seated on the seating means 26 provided on the upper end of the upstanding table of the base board 20 is the main body 10. When the main body 10 is covered so that it can be exposed to the outside, the opening 11 of the main body 10 is inserted into the upright stand 25, and in that state, the upper end of the opening 11 of the main body 10 forms a semicircle. A groove 12 is provided and a semicircular groove 26a is also provided in the seating means 26 so that a circular hole is provided in the coupled state so that the rotation shaft 32 can rotate freely while the seating roller 36 is fixed. It can be, so the interlocking gear and the weight wheel provided integrally with the rotating shaft are rotated, and in this state, one end of the seating roller 36 is closely adhered to the left and right ends of the rotating shaft 32, so that the rotating shaft 32 rotates forward. As a result, the interlocking gear 31 meshed with the accelerator gear 23 performs an accurate interlocking action, and at the same time, the weight wheel 33 is rotated forward while being inserted into the opening 27 of the cover, so that an accurate inertial force is applied to the minicar It is possible to stably advance while advancing while preventing arbitrary departure.

In this state, when the weight wheel 33 rotates quickly, the button body 35 is fixed to both ends of the support shaft 34 that rotates the rotation body 30, as well as the operation of the friction, the button body ( 35) is fixed, as the rotating body 30 rotates, the main body 10 also rotates and rotates rapidly like a top.

Therefore, it is possible to play with a top, and when holding the button body 35 by hand, the main body 10 rotates rapidly when holding the button body 35, and the same function as the space top is also possible. It can.

The button body 35 in the present invention has a curved surface 35a curved outward to induce point contact with the bottom surface when playing with a top, as well as to improve the tactile feel when held by hand will be.

10: body
11: opening 12: semicircular groove
20: base board
21: wheel 22: wheel axle
23: acceleration gear 24: cover
25: upright stand 26: seating means
27: opening
30: rotating body
31: interlocking gear 32: rotation shaft
33: weight wheel 34: support shaft
35: button body 36: seat roller

Claims (3)

delete The main body (case) 10, which can be formed in a rectangular or circular shape, and the base board 20 are coupled with the lower end of the main body open, and the base board 20 provides a function of a fraction and a top function A rotating body 30 is provided,
Two wheel shafts 22 are rotatably mounted on the base board 20, four wheels 21 are mounted on both ends of each wheel shaft, and any one of the four wheels 21a has The accelerator gear 23 is interlocked, and the accelerator gear 23 is covered with a cover 24 and provided with an opening in a fixed state,
The rotating body 30 provided with a weight wheel positioned at the opening of the cover includes a rotating shaft 32 provided with an interlocking gear 31 meshing with an accelerator gear and a heavy wheel 33 having a large diameter mounted on the rotating shaft. is provided,
The rotary shaft 32 is made of a tubular shape so that the rotary shaft 32 can be rotated, and a support shaft 34 is provided therein so that the rotation shaft 32 is easily rotated by the support shaft 34,
A button body 34 is fixed to both ends of the support shaft and exposed to the outside of the main body 10,
A seating roller 35 is provided inside the button body 34 so that the rotating shaft 32 can be easily rotated,
The seating roller 35 is seated on a seating means provided at the top of the upright stand 25 provided to be upright on the base board 20,
In this state, when covered with the main body, the upright stand is inserted into the opening of the main body, and the minicar is equipped with a top means that does not come off, called a seating path, which is seated on the seating means. According to claim 2,
Covering the main body so that the button body fixed to both ends of the support shaft can be exposed to the outside of the main body in a state where the seating roller is seated on the seating means,
The opening of the main body is fitted into the upright stand,
In that state, a semi-circular groove is provided at the upper end of the opening of the main body, and a semi-circular groove is provided on the seating means, so that a circular hole is provided in the coupled state, so that the seating roller can be rotated in a fixed state, and the seating roller can be arbitrarily A minicar equipped with a top means capable of preventing separation.

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