JP2011005208A - Motorized toy car set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve such the problems that a magnetic fault occurs when the conventional motorized toy car set with a permanent magnet is taken up from the metallic rail of a three-dimensional roadways after stopping a travelling play so as to be carried around, and then, is brought into contact with an IC card, a personal computer, or the like for a long period of time, and also a travelling fault occurs by rolling in the small-radius curves or the like of the three-dimensional roadways when the motorized toy car has fixed-shaft type four wheels.SOLUTION: The motorized toy car set is constituted by arranging a rectangular magnet base plate hole 9 in the chassis 3 of the motorized toy car 1, enabling a magnet base plate 8 to be fitted to the magnet plate hole 9, arranging the permanent magnet 5 on the front surface of the magnet base plate 8 and disposing rotary pieces 11 on both sides of the permanent magnet 5, fixing an operation shaft 14 to a magnet guard plate 12 and arranging a spring 13 on the rear surface, enabling one end of the operation shaft 14 to be put through the through-hole 16A of a support plate 16 and to be rotatable linked with a spring 13, arranging a switch pin 17 and a handle 18 at the other end, putting a magnetic guard box 20 on the upper part of the magnet base plate hole 9, and arranging a recessed guide groove 6A at the center and the metallic rail 7 on the bottom in the three-dimensional roadways.

Description

  The present invention relates to a moped toy car set including a moped toy car having a permanent magnet and a three-dimensional roadway on which the motor car runs.

  In the conventional moped toy car set, the moped toy car is provided with a permanent magnet fixed to the bottom of the carriage, and along the metal rail while always applying an attractive force to the metal rail of the three-dimensional roadway on which it runs. There were various things to be run, but none of them considered magnetic obstacles, and there was a problem that running obstacles occurred at small radius bends of various shapes of solid roads. There was also.

  Japanese Patent No. 4109312

  According to the conventional moped toy car set as described above, the permanent magnet provided on the bottom surface of the moped toy car bogie is fixed and the magnetic guard is not taken into consideration. When picking up from a metal rail, the magnetic flux of the permanent magnet will be released as leakage flux to the space around the carriage, and if this is left in contact with an IC card or personal computer for a long time, it will cause a magnetic failure was there. In addition, when the moped toy car is a fixed-shaft four-wheel type, there has been a problem that running failure of wheel removal due to running centrifugal force occurs at a small radius bend of a three-dimensional roadway.

  The present invention has been made to solve the above-described problems, and prevents a motorized toy car from being magnetically damaged even if it is brought into contact with an IC card or a PC for a long time. It is an object of the present invention to obtain a moped toy car set in which no side shake or the like is caused by running at a small radius bend.

  In a moped toy car and a moped toy car set equipped with a three-dimensional roadway for driving the moped toy car, the moped toy car is provided on a carriage, a magnet base plate hole and a magnet base plate provided on the carriage, and the magnet base plate. A permanent magnet, a rotating piece, a magnetic guard plate, an operating shaft, a spring, and a magnetic guard box provided in the carriage, and the magnet base plate is fitted into the magnet base plate hole. In addition, the permanent magnet, the rotating piece that is rotatable on both sides thereof, and the magnetic guard plate, to which the operation shaft is fixed, are provided opposite to the permanent magnet on the back surface. The magnetic guard box is formed so as to cover the upper part of the magnet base plate hole of the carriage, through a support plate provided upright on the operation shaft and the carriage, and to be rotatable. The guide groove and metal The guide groove is a three-dimensional loop formed by connecting various shapes of roadways provided with a belt-like concave shape in the center of the roadway and the metal rails provided at the bottom of the guide groove. It is comprised so that it may form in a shape.

  The operation shaft that is fixed to the magnetic guard plate is provided closer to one side end than the center line in the traveling direction, and by providing a wide surface and a narrow surface on the left and right surfaces of the operation shaft, A difference is made in the attractive force of the permanent magnet on the surface.

As described above, according to the moped toy car set of the present invention, when the moped toy car is stopped and the moped toy car is taken up from the metal rail of the three-dimensional roadway, the attractive force between the permanent magnet and the metal rail is lost. The magnet base plate is automatically rotated by the compression force of the spring, the permanent magnet is stored horizontally upward in the body, the permanent magnet is closed by the magnetic guard plate and the magnetic guard box, and the magnetic flux passes through these magnetic bodies. Since it circulates, no leakage magnetic flux is released into the surrounding space, and it is possible to prevent magnetic damage to IC cards and personal computers.
In addition, the guide groove provided on the three-dimensional roadway is made to run by inserting four rotating pieces of a moped toy car, so even if it tries to move in the lateral direction by centrifugal force during running, When the rotating pieces come into contact with each other, stable running can be continued without causing running trouble due to side shake.

Further, since the operation shaft fixed to the magnetic guard plate is provided closer to one side end than the center line in the traveling direction, there is a difference in the attractive force of the permanent magnet on the left and right surfaces of the operation shaft. Since the strong surface is strongly pulled by the metal rail and stopped by the stopper, the permanent magnet keeps a constant interval on the metal rail, and even if the toy motorbike runs sideways, the permanent magnet However, the running function is not lost by rotating with the compression force of the spring.

These are the bottom assembly perspective views of the bogie of the moped toy car of this invention. These are detailed assembly perspective views, such as a magnetic guard board and a magnetic guard box, in the body of this invention. These are the state perspective views in which a permanent magnet is automatically closed in a body when the traveling game of the moped toy car of this invention is stopped. These are the assembly perspective views of the three-dimensional roadway which runs the toy motor vehicle of this invention. These are perspective views of a situation in which a moped toy car travels sideways on a spiral roadway, an ascending roadway, a descending roadway, and the like of the present invention. These are virtual views in which the toy car according to the present invention travels on a spiral roadway, where the X-ray is a front surface traveling, and the Y-line is a positional relationship diagram with a three-dimensional roadway when traveling on the back surface. These are some perspective views of the spiral roadway of this invention. These are the AA line driving | running | working condition sectional drawing of FIG. 7, (A) is at the time of surface driving | running | working, (B) is a thing at the time of back surface driving | running | working.

    FIG. 1 shows an embodiment of the present invention, and FIG. 1 is a bottom assembly perspective view of a bogie of a moped toy car. FIG. 2 is a detailed assembly perspective view of a magnetic guard plate and a magnetic guard box in the body. FIG. 3 is a perspective view of a situation in which the permanent magnet is automatically closed in the body when the running game of the moped toy car is stopped. FIG. 4 is an assembled perspective view of a three-dimensional roadway on which a moped toy car runs. FIG. 5 is a perspective view showing a situation in which a moped toy car travels sideways on a spiral roadway, an ascending roadway, a descending roadway, and the like. FIG. 6 is a virtual diagram in which a moped toy car travels on a spiral roadway, where the X-ray is a front surface traveling and the Y-line is a positional relationship diagram with a three-dimensional roadway when traveling on the back surface. FIG. 7 is a partial perspective view of the spiral roadway. FIGS. 8A and 8B are cross-sectional views taken along line AA in FIG. 7, where FIG. 8A is a diagram when traveling on the front surface and FIG.

  In a moped toy car set provided with a moped toy car and a three-dimensional roadway for running the moped toy car, the moped toy car 1 made of a non-magnetic material includes a cart 3 and a rectangular magnet base plate hole 9 provided in the cart 3. A rectangular magnet base plate 8 made of a non-magnetic material can be fitted into the magnet base plate hole 9, and a plate-like rectangular permanent magnet 5 and four corners on both sides of the permanent magnet 5 are formed on the surface of the magnet base plate 8. A rotatable top 11 is provided at the tip of a top shaft 10 made of a non-magnetic material, and a thin, rectangular magnetic guard plate 12 made of a magnetic material is provided on the back surface so as to face the permanent magnet 5. The magnetic guard plate 12 has an elongated operation shaft 14 fixed thereto, and a battery storage box 15 made of a non-magnetic material is provided thereon, and a spring 13 is provided between the side wall of the battery storage box 15 and the body 2. Is provided in the horizontal direction, and the operating shaft One end of 4 is passed through a through hole 16A of a support plate 16 provided in the carriage 3 before and after the magnet base plate hole 9 so as to be rotatable integrally with the magnet base plate 8, and the other end is provided with a switch pin 17 and A handle 18 is provided outside the body 2, and the magnetic guard box 20, which is a thin plate made of a magnetic material, is formed so as to cover the upper part of the magnet base plate hole 9 of the carriage 3, and is a three-dimensional roadway Reference numeral 6 denotes a horizontal roadway 6F, a bent roadway, which is made of a non-magnetic material and has a belt-like concave guide groove 6A at the center and a magnetic material-like belt-like thin metal rail 7 at the bottom of the guide groove 6A. 6E, the climbing road 6C, the spiral road 6B, the descending road 6D, and other shapes of roads are connected to form a three-dimensional loop.

  The operation shaft 14 fixed to the magnetic guard plate 12 is provided near one side end from the center line in the running direction of the moped toy car 1, and the left and right surfaces of the operation shaft 14 have a wide area and a narrow surface. Are provided so that a strong surface and a weak surface of the permanent magnet 5 are generated, and a stopper 21 is provided to support the wide surface, and the switch pin 17 provided at the other end of the operation shaft 14 is provided. The power supply microswitch 19 that operates according to the above is provided.

  If the permanent magnet 5 is replaced by a single rectangular one and a plurality of circular ones are arranged in a rectangular shape, lateral shake due to centrifugal force or the like when the moped toy car 1 is running can be reduced.

  The magnetic gart plate 12 can be provided on the surface of the permanent magnet 5 side when the effect is not sufficient due to the thick magnet base plate 8 or the like.

  The power source micro switch 19 is provided so that the permanent magnet 5 does not turn off when the permanent magnet 5 is horizontally upward in the body 2 and does not reach the closed position. This is for the purpose of stopping the wheel 4 in a state where the permanent magnet 5 is completely magnetically guarded.

  The width of the guide groove 6A is such that the four rotating pieces 11 of the moped toy car 1 can be inserted to allow travel and prevent lateral shaking during travel. However, when the permanent magnet 5 and the metal rail 7 are separated as in the case of traveling on the back surface of the spiral roadway 6B, the guide groove 6A is convex and the metal rail 7 is provided on the top of the projecting guide 6G, and the metal rail 7 is formed by the rotating piece 11. By sandwiching both sides of 7, the side shake of the moped toy car 1 is prevented.

For the above reasons, the rotary piece 11 provided on the magnet base plate 8 of the carriage 3 of the moped toy car 1 is provided so as to protrude from the surface of the permanent magnet 5 when traveling on the back surface of the spiral roadway 6B.

  The guide groove 6A and the metal rail 7 may be omitted at a portion where the moped toy car 1 travels horizontally on the surface of the three-dimensional roadway 6 on the horizontal roadway 6F.

  There are various other types of three-dimensional roadway, and a roadway that allows vertical traveling, horizontal backside traveling, and jet coaster traveling, and the like is conceivable.

Next, how to use the moped toy car set of the present invention will be described.
In order to start the running game of the moped toy car 1, if the handle 18 is operated and rotated to the opposite position, the power supply microswitch 19 is operated to turn on the power, and the wheel 4 rotates simultaneously with the permanent magnet. 5 is in a horizontal state outside the carriage 3, and when the moped toy car 1 is placed on the metal rail 7 of the horizontal roadway 6F, the permanent magnet 5 starts running with the attractive force, and the curved roadway 6E, The vehicle travels on the uphill road 6C, the spiral road 6B, the down road 6D, the bent road 6E, and other shapes of roads and returns to the original state. Meanwhile, it is possible to run sideways or run in any posture.
On the other hand, when the traveling game is stopped and the moped toy car 1 is taken up from the metal rail 7, the permanent magnet 5 loses the attractive force, so the magnet base plate 8 is automatically rotated by the compressive force of the sbling 13, and the permanent magnet 5 is 2 is stored horizontally in the upward direction and closed in the magnetic guard plate 12 and the magnetic guard box 20, so that there is no magnetic flux leaking to the outside space. At the same time, the power is turned off by the operation of the microswitch 19 and the wheel 4 stops rotating. In this state, since the compressive force of the spring 13 is always working, no matter how the moped toy car 1 is carried, no leakage magnetic flux is generated and no magnetic failure occurs. In addition, since the battery storage box 15 is exposed to the outside of the bottom surface of the carriage 3, the battery can be easily replaced.

DESCRIPTION OF SYMBOLS 1 Moped toy car 2 Body 3 Car 4 Wheel 5 Permanent magnet 6 Solid road 6A Guide groove 6B Spiral road 6C Climbing road 6D Down road 6E Curved road 6F Horizontal road 6G Protrusion guide 7 Metal rail 8 Magnet base plate hole 10 Magnet base plate hole 10 Top frame 11 Rotating top 12 Magnetic guard plate 13 Spring 14 Operation shaft 15 Battery storage box 16 Support plate 16A Through hole 17 Switch pin 18 Handle 19 Micro switch 20 Magnetic guard box 21 Stopper 22 Drive device 23 Observation tower 24 Tunnel

Claims (2)

  In a moped toy car and a moped toy car set equipped with a three-dimensional roadway for driving the moped toy car, the moped toy car is provided on a carriage, a magnet base plate hole and a magnet base plate provided on the carriage, and the magnet base plate. The magnet base plate includes a permanent magnet, a rotating piece, a magnetic guard plate, an operating shaft, a spring, and a magnetic guard box provided on the carriage, and the magnet base plate is fitted into the magnet base plate hole. The magnetic guard plate on the front surface is provided with the permanent magnet, the rotating piece that is rotatable on both sides thereof, and the magnetic guard plate on the back surface, to which the operating shaft is fixed, facing the permanent magnet. Is configured to be rotatable in conjunction with the spring via a support plate provided upright on the operation shaft and the carriage, and the magnetic guard box is formed over the magnet base plate hole of the carriage. , 3D roadway, guide The guide groove is a three-dimensional loop formed by connecting various shapes of roadways with the metal rail provided at the bottom of the guide groove. A moped toy car set characterized by being formed into a shape.   The operation shaft that is fixed to the magnetic guard plate is provided closer to one side end than the center line in the traveling direction, and by providing a wide surface and a narrow surface on the left and right surfaces of the operation shaft, 2. The moped toy car set according to claim 1, wherein a difference occurs in the attractive force of the permanent magnet on the surface.

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