KR20020027039A - Traveling device for toy vehicle - Google Patents

Abstract

PURPOSE: Provided is a driving equipment in toy vehicles which rotates a grip part horizontally in boarding state to use hand or foot selectively for driving so that it increases enjoyment as compared with driving by hand only. CONSTITUTION: The driving equipment in the toy vehicles is largely consisted of a body which includes a lower part(14) with a wheel formed and an upper part with a handle projected; and a driving equipment which comprises the parts of: a fixed axis(21) which is connected to a front wheel axis of the lower body; a rotation axis(23) which is connected to a handle axis at one edge and a hinge(22) at the other axis; a slave gear(24) and a pulley(25) which are placed at both sides of the fixed axis; a motive gear(26) which is matched to the slave gear; multiple one-directional gears(27) which are placed at the rear wheel of the lower body; a guide pulley(30) which is placed on the frame toward rear wheel direction; and a wire(31) which is wound in the pulley and fixed at both edges and wound through the both directional gears and the guide pulley.

Description

Traveling device for toy vehicle

The present invention relates to a toy car traveling device such as a horse, and more particularly, by allowing the hand to move by moving the handle back and forth in the state of riding, it is possible to selectively use the hand or the foot, and to make the play more enjoyable when driving by hand. The present invention relates to a toy vehicle traveling device.

In general, a toy car for children such as horses is forced to step on the ground while driving without a separate driving device.

Therefore, in order to continue running a considerable amount of force is required, the play is lowered, and there is an easy fatigue.

The present invention has been made to solve the above-described problems, the object of the present invention is to selectively use the hand or foot, and when traveling by hand to drive a toy car driving device that will automatically run more fun To provide.

Toy vehicle driving apparatus of the present invention for achieving the above object, the body of the animal shape divided into a lower body having a base and front and rear wheels and an upper body having a protruding handle; A fixed shaft connected to the front wheel shaft of the lower body, a rotating shaft connected to the handle shaft of the upper body and hinged to the fixed shaft, driven gears and pulleys arranged on both sides of the upper end of the fixed shaft, and arranged on both sides of the lower ends of the rotating shaft. A prime mover gear meshed with the gear of the fixed shaft, a plurality of one-way gears installed on the rear wheel shaft of the lower body, guide pulleys installed on the frame in the rear wheel direction, and both ends are fixedly wound by the pulleys arranged on both sides of the fixed shaft. A traveling device including a wire or a chain wound through both one-way gears and a guide pulley installed in the vehicle; And a frame having a footrest to connect and support the front and rear wheels.

In this configuration, when the steering wheel is rotated forward and backward, the driving gear installed on the pivot shaft rotates forward and backward to rotate the driven gear of the fixed shaft engaged therewith, and the pulley installed on the driven gear shaft rotates. Rotation force is transmitted through a wire or chain wound thereon to rotate the rear wheels so that the driving is possible.

1 is a front view showing the overall configuration of the present invention,

2 is a plan view of FIG.

3 is a functional diagram of the present invention,

4 and 5 are main parts showing another embodiment of the present invention.

<Explanation of symbols for main parts of the drawings>

11: base 12: front wheel

13: rear wheel 14: lower body

15,15 ': Handle 15a: Handle shaft

16: upper body 21: fixed shaft

22: hinge 23: pivot

24,24 ': Follower gear 25,25': Pulley

26,26 ': Primary gear 27,27': One-way gear

28: frame 29: scaffold

30: guide pulley 31: wire

31a: Chain 32,32 ': Pulley

33: link

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing the overall configuration of the present invention, Figure 2 is a plan view of Figure 1, Figure 3 is a functional diagram of the present invention, Figures 4 and 5 are main parts showing another embodiment of the present invention.

1 and 2, the toy vehicle traveling apparatus of the present invention is roughly divided into an animal-shaped body and a traveling apparatus for driving the body.

The body is divided into a lower body 14 having a pedestal 11 and front and rear wheels 12 and 13 and an upper body 16 having protruding handles 15 and 15 'on both sides.

The traveling device includes a fixed shaft 21 connected to the front wheel shaft of the lower body 14, one end of which is connected to the handle shaft 15a of the upper body 16, and the other end of the hinge 22 to the fixed shaft 21. Connected to the rotating shaft 23, driven gears 24, 24 'and pulleys 25 and 25' arranged on both sides of the upper end of the fixed shaft 21, and arranged on both sides of the lower end of the rotating shaft 23. A plurality of one-way gears 27, 27 'installed on the rear wheel shaft of the lower body 14 and the prime gears 26, 26' engaged with the driven gears 24, 24 'of the fixed shaft 21. , The guide pulley 30 installed on the frame 28 in the rear wheel 13 direction, both ends of which are fixed to the pulleys 25 and 25 'which are arranged on both sides of the fixed shaft 21, and fixed to the rear wheel shaft. Wire 31 or chain wound through both one-way gears 27, 27 'and guide pulley 30;

Reference numeral 29 is a scaffold.

The effect of this invention of the said structure is demonstrated.

The user sits on the base 11 of the lower body 14 and puts both feet on the footrest 29 and both hands grip the handles 15 and 15 'of the upper body 16.

When driving in such a state, when the two handles 15 and 15 'are rotated in the front and rear direction, the pivot shaft 23 connected to the handle rotates back and forth around the hinge 22, and thus the hinge shaft. The primary gears 26, 26 ′ provided at the rear end rotate the driven gears 24, 24 ′ provided at the fixed shaft 21.

Then, the pulleys 25 and 25 'installed on the driven gear shaft are also rotated in the front-rear direction so that one pulley 25 winds the wire 31 and the other pulley 25' unwinds the wire 31. . Accordingly, the wire 31 can rotate the rear wheel shaft continuously by rotating the one-way gear 27 and idling the other one-way gear 27 ', thereby enabling the body to travel.

That is, when the handles 15 and 15 'are rotated forward, when the one-way gear 27 rotates the rear wheel shaft, the other one-way gear 27' is idle, and when the handle is rotated backward, the one-way gear ( 27 is idling and the other one-way gear 27 'rotates the rear axle so that the rear axle is continuously rotated.

At this time, the one-way gear (27, 27 ') is in the form of a pulley there is a fear that the slip phenomenon occurs by winding the wire 31. In order to solve this problem, as shown in FIG. 4, the one-way gears 27 and 27 ′ may be gears instead of pulleys, and only the vicinity of the one-way gears in the gear shape may be replaced by a chain 31a instead of a wire. Do.

In addition, as shown in FIG. 5, the hinge shaft 22 is connected to the fixed shaft 21 and the pivot shaft 23, the pulley 32 is disposed at the upper end of the pivot shaft 23, and the link 33 has a predetermined length at the lower end thereof. ) And a pulley 32 'is installed at the end of the link 33 to fix both ends of the wire 31 to the both pulleys 32 and 32'.

This configuration also allows the wire 31 to continuously rotate the one-way gears 27 and 27 'of the rear wheel shaft by the gap between the pulleys 32 and 32' when the pivot shaft 23 is rotated in the front-rear direction. Driving is possible.

As described above, the toy vehicle traveling device of the present invention comprises an animal-shaped body and a traveling device for driving the body, and the vehicle can be driven by rotating the handle back and forth while in the riding state, thereby allowing the hand or foot to move. It can be selectively used, and when running by hand, there is an effect of doubling the amusement.

It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention.

Therefore, such modifications or variations will have to belong to the claims of the present invention.

Claims (3)

A body divided into a lower body having front and rear wheels, and an upper body having protruding handles on both sides; Fixed shaft 21 connected to the front wheel shaft of the lower body 14, one end is connected to the handle shaft (15a) of the upper body 16, the other end is a rotation shaft connected to the hinge 22 to the fixed shaft 21 (23), driven gears 24, 24 'and pulleys 25, 25' arranged on both sides of the upper end of the fixed shaft 21, and fixed on both sides of the lower end of the pivot shaft 23; 21, the primary gears 26 and 26 'which mesh with the driven gears 24 and 24', and the plurality of one-way gears 27 and 27 'installed on the rear wheel shaft of the lower body 14, the rear wheels ( Guide pulley 30, which is installed on the frame 28 in the 13) direction, both ends are respectively wound around the pulleys 25 and 25 'which are arranged on both sides of the fixed shaft 21, and fixed to the rear wheel shaft. (27) (27 ') and a traveling device comprising a wire (31) wound through the guide pulley (30). 2. The toy vehicle traveling device according to claim 1, wherein the one-way gear (27) (27 ') is in the form of a gear and the wire wound thereon is a chain (31a) to prevent slippage. According to claim 1, wherein the fixed shaft 21 and the rotating shaft 23 is connected to the hinge 22 so that the functions of the driven gear 24 and the prime gear 26 are achieved, the upper end of the rotating shaft 23 The pulley 32 is fixed to a link 33 having a predetermined length at a lower end thereof, and a pulley 32 'is installed at an end of the link 33 so that the wires are connected to both pulleys 32 and 32'. 31) A toy car traveling device characterized in that both ends are fixed.