JPH0428635Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a vehicle body detachment structure for a traveling toy that allows the vehicle body to be detached from the chassis while the toy is running.

(Prior Art and its Problems) Conventionally, traveling toys have been formed with a vehicle body fixed to a chassis. Moreover, since the play is only for driving the vehicle straight, it lacks interest, and a solution to this problem has been desired.

(Problems to be solved by the invention) The present invention has been made in view of the above-mentioned viewpoints, and in particular, by detaching the vehicle body from the chassis while driving, it adds surprise and interest to driving play. The purpose of this paper is to propose a car body detachable structure for a traveling toy that can be obtained.

(Means for Solving the Problems) As a means for solving the above problems, a vehicle body detachment structure for a traveling toy according to the present invention is characterized by having a drive unit and meeting the following requirements.

(a) A rotor is loosely fitted to the outer side of the drive unit on a rotating shaft that is rotated by the driving force of the drive unit.

(b) A coil spring is wound around the rotating shaft,
One end of the coil spring is hooked to the rotating shaft, and the other end is hooked to the rotor.

(c) The structure is such that the vehicle body, which is removably locked to the chassis, is released from the locked state by rotation of the rotor.

(d) The vehicle body is always urged in the detachment direction via an elastic member.

(Operations and Effects of the Invention) According to the vehicle body detachable structure for a traveling toy as described above, since the traveling toy has a drive unit, it can be driven by its driving force. As the rotating shaft rotates while the vehicle is running, the deflection of the coil spring increases, and the rotational force applied to the rotor also increases, so that the rotor finally rotates. As a result, the vehicle body, which has been releasably locked to the chassis, is released from the lock state, and the vehicle body is released upward by the elastic force of the elastic member, resulting in an interesting and unique driving experience. You can enjoy playing.

(Example) Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.

In FIGS. 1 to 3, reference numeral A indicates a traveling toy to which the vehicle body detachment structure of the traveling toy according to the present invention is applied. This running toy A is composed of a chassis 1 and a vehicle body 2 removably secured to the upper part of the chassis 1.

A drive unit a is attached to the chassis 1 near the rear of the center of the top surface. The drive mechanism (not shown) of this drive unit a is conventionally well known, and uses a mainspring as a drive source and transmits the driving force to the drive shaft 4 via a plurality of reduction gears.
Rear wheels 5, 5 are attached to the. Reference numeral 6 indicates an axle disposed at the front of the vehicle chassis 1, and front wheels 7, 7 are attached to the axle 6. Note that the drive source of the drive unit a is not limited to the mainspring, and may be, for example, a motor, friction, or the like.

A rotor 8 is disposed on one external side of the drive unit a, and the rotor 8 is connected to the drive unit a.
It is loosely fitted onto a rotating shaft 9 that receives a mainspring.
A coil spring 10 is wound around the rotating shaft 9, and one end of the coil spring 10 is hooked to the rotating shaft 9 side, and the other end is hooked to the rotor 8. Note that the rotor 8 is not necessarily fixed to the output shaft 9,
For example, it may be fixed to the rotating shaft of any one of a plurality of reduction gears forming part of the drive mechanism (not shown) of the drive unit a.

A locking member 11 is provided in the center of the upper surface of the chassis 1 so as to be movable back and forth about a support shaft 12, and the locking member 11 has an engaging protrusion with which the rotor 8 engages when rotating. 11a is provided protrudingly. The locking member 11 is always urged in the return direction by the elastic member 13. The elastic member 13
One end is connected to a locking shaft 11b protruding from the front lower part of the locking member 11, and the other end is connected to a support member 1 installed upright on the chassis 1.
4 is locked. As a result, the locking member 11, which has been moved forward about the support shaft 12 that engages with each other when the rotor 8 rotates, is returned to its original position by the elastic force of the elastic member 11. Reference numeral 15 indicates a mounting member provided at the rear of the upper surface of the vehicle chassis 1. Bearing portions 16, 16 are provided upright on both sides of the upper surface of the mounting member 15, and the bearing portion 1
A shaft member 17 is attached to 6 and 16. An elastic member 18 is attached near one end of the shaft member 17, one end of the elastic member 18 is brought into contact with the upper surface of the mounting member 15, and the other end 18b is positioned obliquely upward. And, it is formed so that it can be bent from the center against its elasticity.

The vehicle body 2 is formed to imitate the external shape of a passenger car, and has locking protrusions 20 at the center and rear portions of the inner surface that are removable to the locking member 11 and removable to the shaft member 17. A locking protrusion 21 is formed respectively. Furthermore, an elastic member 22 is formed on the side of the locking protrusion 21, with which the other end 18b of the elastic member 18 comes into contact.

Since the traveling toy A to which the car body detachment structure for a traveling toy is applied is configured as described above, when playing the toy, first, the elastic member receiving part 22 provided on the car body 2 is An elastic member 18 attached to one side of a shaft member 17 supported via bearings 16, 16 is brought into contact with the upper surface of the mounting member 15. Next, the locking protrusion 21 provided on the vehicle body 2 by folding in half against the elasticity of the elastic member 18 is locked to the shaft member 17, and the locking protrusion 20 is folded in half against the vehicle body. It is locked by a locking member 11 provided at 2. Thereby, the vehicle body 2 can be locked to the vehicle chassis 1 as shown in FIG. Then, the drive unit a provided on the chassis 1
When the mainspring is wound up and then released, the unwinding force of the mainspring is transmitted to the drive shaft 4 via the drive mechanism, which rotates the rear wheels 5, 5 fixed to the drive shaft 4 and causes the traveling toy A to travel. be able to. In this running process, as the rotating shaft 9 rotates, the deflection of the coil spring 10 increases, and the rotational force on the rotor 8 gradually increases.
Finally, the rotor 8 is rotated. The rotor 8 pushes out the locking protrusion 11a of the locking member 11 engaged with the rotor 8, and rotates the locking member 11 forward about the support shaft 12 as a fulcrum. As a result, the locking state between the locking member 11 and the locking protrusion 20 provided on the vehicle body 1 is released, and the vehicle body 1 is forcefully moved against the vehicle chassis 1 by the elastic force of the elastic member 18. break away.

As described above, according to the vehicle body detachment structure of the traveling toy, the traveling toy A is disposed on one side of the exterior of the drive unit a provided on the chassis 1 while the toy is running, and is fixed to the output shaft 9 of the drive unit a. The rotation of the rotor 8 releases the locking state between the locking member 11 provided on the chassis 1 and the locking protrusion 20 provided on the vehicle body 2, and the resilient force of the elastic member 18 releases the locking state of the locking protrusion 20 provided on the vehicle body 2. 2 can be easily removed. Therefore, it is possible to enjoy an interesting driving game that is unique and unexpected.

Next, FIGS. 4 and 5 show other examples of a traveling toy A to which the vehicle body detachment structure is applied.
Unless another auxiliary locking means is provided in addition to the vehicle body detachment structure shown in the figure, and this auxiliary locking means is released,
It is formed so that the vehicle body 2 does not come off.
That is, a locking piece 30 is provided on the front upper surface of the chassis 1 and is detachable from the lower front end of the vehicle body 2, and the locking piece 30 is always biased in the locking direction via an elastic member 31. It was formed in and,
A through hole 32 bored near the rear of the locking piece 30
The through hole 33 of the locking piece 30 is formed so as to correspond to the through hole 33 provided at the tip end 2a of the vehicle body 2, and the locking release piece 35 protruding from the lower surface of the doll toy 34 is inserted into the through hole 3 of the locking piece 30.
By inserting the locking piece 30 into the through hole 33 of the vehicle chassis 1 via the locking member 2, the locking piece 30 is moved rearward and released from the locking state with the vehicle body 2. The doll toy 34 can be stored by opening a hood member 36 provided on the vehicle body 2 using a support shaft 37 as a fulcrum. As a result, by placing the doll toy 34 on the traveling toy A, the vehicle body 2 is
Since it is possible to separate the shaft, the play can be increased, and the same effect as described above can be obtained.

Note that in FIGS. 4 and 5, the same reference numerals as in FIGS. 1 to 3 indicate the same parts, and detailed explanations will be omitted.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a running toy according to the present invention to which a car body detachment structure is applied, Fig. 2 is an exploded perspective view of Fig. 1, and Fig. 3 shows a state in which the chassis and the car body are locked. Explanatory drawings, FIGS. 4a and 4b are perspective views showing another example of a running toy to which a vehicle body detachment structure is applied, and explanatory drawings showing a locked state between the chassis and the vehicle body, and FIGS. 5a and 5b FIG. 4B is an explanatory diagram showing the locked state and the unlocked state of the main parts in FIG. 4b. Code, A... Traveling toy, a... Drive unit,
1... Chassis, 2... Vehicle body, 8... Rotor, 18...
...Elastic member.

Claims (1)

[Scope of Claim for Utility Model Registration] A vehicle body detachment structure for a traveling toy characterized by having a drive unit and meeting the following requirements. (a) A rotor is loosely fitted to the outer side of the drive unit on a rotating shaft that is rotated by the driving force of the drive unit. (b) A coil spring is wound around the rotating shaft,
One end of the coil spring is hooked to the rotating shaft, and the other end is hooked to the rotor. (c) The vehicle body is configured so that the vehicle body, which is removably locked to the chassis, is released from the locked state by rotation of the rotor. (d) The vehicle body is always urged in the detachment direction via an elastic member.