JP4634211B2 - Automatic traveling toy car - Google Patents

Description

  The present invention relates to an automatic traveling toy car.

When a driven wheel and a driving wheel are arranged at the left and right lower parts of the front and rear of the vehicle body and a turning wheel is arranged at the lower part of the middle part of the vehicle body. A traveling toy car is known in which a driven wheel is formed so as to be able to return to the traveling surface by grounding and turning the vehicle body, and a battle weapon is attached to the front of the vehicle body (Patent Document 1).
Japanese Patent Application Laid-Open No. 2004-49683.

  It is desired that the above-described battle toy car for battle has some room for modification or modification by the player, such as replacement of weapons, and that the modification can be performed easily and reliably. Also, the shape of the vehicle body is a unique shape suitable for battle, and it is necessary for the weapon to be able to easily use a plurality of different weapons and to exchange them easily and reliably.

  The present invention was invented to satisfy such a demand.

As a first means, a lower vehicle body A having a driving device for driving including at least the drive wheels 20 and an upper vehicle body B mounted on the lower vehicle body and having a driving device are attached to and detached from each rear portion via spacers. In the automatic traveling toy car that is connected freely and is provided so that the vertical axis 7 rising from the front part of the lower vehicle body A is rotated by the prime mover ,
The rotating wheel 21 fixed to the longitudinal axis 7 is interposed between the front parts of the lower vehicle body and the upper vehicle body, and the upper axis of the rotating wheel is detachably supported on the lower surface of the front part of the upper vehicle body,
Also, a disc-shaped weapon C is fitted to the outer surface of the rotating wheel 21, and a fitting hole 61 drilled in the central portion of the weapon is fitted to be detachably mounted.
It is provided so that power can be transmitted from the prime mover to the driving device and the rotating wheel 21 via the vertical axis 7 so that the disk-like weapon C can rotate through the rotating wheel 21 as the lower vehicle body A travels. .

As the second means, the drive device includes the first means and the drive device fixes the drive wheel 20 to the drive shaft 18 that rotates according to the vertical axis. Including the turning wheel 15, the driven wheel 27 and the driving wheel 20 are arranged at the left and right lower parts of the lower vehicle body A, respectively, and the turning wheel 15 is arranged at the lower part of the lower vehicle body middle part, and the driven wheel is detached from the running surface. Thus, the swivel wheel 15 is grounded by lowering the front part of the vehicle body, and the driven wheel 27 is configured to be able to return to the running surface by turning the vehicle body.

As the third means, the second means is provided, and the prime mover has a dry battery and a motor arranged in the upper vehicle body B, and is below the prime shaft 45 suspended from the front part of the upper vehicle body B. Is fitted into the shaft hole 22 drilled in the center of the upper surface of the rotating wheel 21 so as not to be rotatable and detachable, and the rotation of the longitudinal axis 7 having the rotating wheel is transmitted to the drive shaft 18. .

As a fourth means, the first, second, or third means is provided, and the spacer is formed by a first rectangular tube 23 that elongates from the rear of the lower vehicle body A in the left-right direction, and the spacer A second rectangular tube 49 having the same shape as that of the spacer and suspended from the lower surface of the rear portion of the upper vehicle body B was closely and detachably fitted.

As a fifth means, the a fourth means, and the bottom plate 24 and the respective second of the second rectangular tube 49 above the upper body portion and a first rectangular tube, the first hole 6 6, 25, and a bolt-like body 70 provided with an engagement plate 69 at the lower end of a rod portion 68 suspended from a large-diameter head 67 at the upper end, and the lower surface of the head 67 as the upper surface of the second through hole 66. By engaging with the outer periphery and hanging through the second and first through holes, and by engaging the engagement plate 69 with the outer periphery of the lower surface of the first through hole by the rotation of the bolt-like body, both the upper and lower vehicle bodies B, A Can be tightly connected.

  According to the first aspect of the present invention, the disc fitted into the rotating wheel between the front parts of the two bodies using the gap provided between the lower body A and the upper body B ahead of the spacer. Since the weapon C can be rotated horizontally and rotated on a horizontal plane, the range of contact with the fighting toy car can be expanded. Further, since the rotating wheel can directly or indirectly support the upper and lower two points at the front of each of the lower and upper vehicle bodies, even if the disk-like weapon C hits the opponent toy car, the axis of the rotating wheel or the like fluctuates due to the impact. There is nothing.

  According to the second aspect of the present invention, when competing with the opponent's toy car on the base plate or the like, even if the driven wheel of the toy car comes off from the outer edge of the base plate, The driven wheel automatically returns to the base plate and starts running again, so the interest in the competition will not be lost.

  According to the third aspect, a driving device such as a dry cell or a motor can be moved from the lower vehicle body A into the upper vehicle body so that the whole can be formed in a well-balanced manner. The lower part of the driving shaft 45 suspended from the front part of the upper vehicle body B is non-rotatably and detachably fitted into the fitting hole 22 at the center of the upper surface of the rotary shaft 21, so that the upper car body and the lower car body serve as spacers. Since each rear part is detachable via the first rectangular cylinder, it is possible to easily and reliably attach and detach the upper and lower body bodies.

  By making it like Claim 4, the disk-shaped weapon rotation space | gap formed in the clearance between the upper and lower vehicle bodies ahead of the spacer can be widened, and the diameter of the weapon C is enlarged and enlarged. Is possible.

  According to the fifth aspect, it is possible to easily and reliably attach and detach the upper and lower vehicle bodies.

  Referring to the drawings, the toy car of the present invention is formed of three members, a lower vehicle body A, an upper vehicle body B, and a disk-like weapon C, as shown in FIG. One toy car D can be obtained, and when the toy car is turned on, the weapon C mounted between the front parts of the upper and lower car bodies rotates on the horizontal plane and advances forward. As shown in FIG. 5, a driving device is provided in the lower vehicle body A, and a driving device such as a dry battery or a motor is provided in the upper vehicle body B as shown in FIG.

  First, the lower vehicle body A will be described. The lower vehicle body includes a main body 1 of the lower vehicle body and a lower lid 2 that closes the lower surface of the main body, as shown in FIG. When the raised engaging plate 3 with the claw is fitted into the fitting holes 4 provided at both front and rear ends of the main body 1 shown in FIG. 5, the claw engages with the upper edge of the fitting hole, and the main body and the lower lid And the upper end of the engagement plate is pushed into the side having no engagement claw so that the claw is released and the lower lid 2 can be removed from the main body 1.

  As shown in FIGS. 4 and 5, the main body 1 of the lower vehicle body has an intermediate width that is narrow at both the front and rear sides of a rectangle that is long in the front-rear direction and wider than the front and rear parts and narrower than the middle part. A first pinion 8 that is suspended from the outer periphery of the upper wall 5 and that is suspended from the front upper wall and fixed to the inner portion of the main body of the vertical axis 7 and a shaft that protrudes inwardly as a cantilever shaft And the first gear 10 fitted integrally with the crown gear 9 and the second gear 12 fixed to the first shaft 11 are further fitted in the second gear 12. The second pinion 13 integrally attached to the direction and the second crown gear 16 fixed to the front surface of the swivel wheel 15 of the second shaft 14 provided in the front-rear direction are meshed, and further outward of the second gear 12. A third gear 17 that is integrally provided and a fourth gear 19 of the drive shaft 18 that is laterally provided at the rear of the main body of the lower vehicle body are interposed with a plurality of reduction gears. And not engage in contact. A drive wheel 20 is fixed to the drive shaft 18.

  As shown in FIG. 4, a rotating wheel 21 with the vertical axis portion as an axis is fixed to a portion of the vertical axis 7 projecting upward from the front portion of the upper wall 5 of the main body 1 of the lower body. An outward flange 21a is provided at the lower end of the shaft, and a hexagonal fitting hole 22 is formed in the center of the upper surface of the rotating wheel. The rotating wheel is used to fit the disk-shaped weapon C. As shown in FIG. 2, a first rectangular cylinder 23 as a spacer that is long in the left-right direction is erected from the upper surface of the rear portion of the main body 1 of the lower body, and the bottom plate 24 of the first rectangular cylinder has a substantially rectangular shape. The first through hole 25 is formed. Further, in the illustrated example, the left and right outer sides of the first rectangular cylinder 23 are raised, and auxiliary pin fitting holes 26 are formed on the upper surfaces of the raised portions.

  As shown in FIG. 3, the lower lid 2 of the lower vehicle body described above has a shaft hole in the left-right direction formed in the front lower wall 28, the driven wheel shaft is rotatably penetrated through the shaft hole, and both ends of the shaft are extended. The driven wheel 27 is fixed. The lower lid 2 has a lower wall 28 having the same shape as the upper wall of the lower body body 1 described above, and the upper surface of the lower lid peripheral wall 29 raised from the outer periphery of the lower wall is abutted against the lower end surface of the main body peripheral wall 6. It is provided so that the lower surface of the plurality of bearings 30 of the lower surface opening formed in the lower end surface of the peripheral wall can be closed. The bearing of the lower surface opening formed in the lower surface of the plurality of locking plates suspended from the main body upper wall 5 of the lower vehicle body is blocked by the upper surfaces of the plurality of receiving plates such as the peripheral wall 29 erected from the bottom wall of the lower lid 2. As shown in FIG. 3, the lower lid 2 of the lower vehicle body has a through hole 31 in the lower wall 28, and the lower part of the turning wheel 15 is suspended downward from the through hole.

  As shown in FIG. 5, the lower surface of the lower body body 1 is closed from the front and rear of the lower body lower lid 2 into the fitting hole 4 at the front and rear of the body with various gears and the like stored therein. This is performed by fitting the engaging plate 3 with the claw.

  As shown in FIG. 6, the upper vehicle body B includes a main body 41 of the upper vehicle body and an upper lid 42 that opens and closes the upper surface of the main body. The upper vehicle body 41 is a main storage portion 41 a provided in a substantially rectangular shape. The receiving plate 41b protrudes forward from the middle part, the dry batteries 43 are housed on both the left and right sides of the main housing part 41a, and the motor 43 is fixed to the middle part in the left-right direction of the front part of the main housing part. The bevel gear 44 fixed to the protruding output shaft tip is meshed with the bevel gear 46 fixed to the upper portion of the receiving shaft 45 of the driving shaft 45 that penetrates the receiving plate 41b, and the lower portion of the receiving shaft of the driving shaft 45 is connected to the hexagon pin. 45a, and a switch 47 that can be turned on and off by swinging in the left-right direction is provided on the rear surface of the main storage portion 41a. Further, screw holes 48 are provided on the outer sides of both sides of the base end of the receiving plate 41b and on the left and right sides of the switch. Furthermore, as shown in FIG. 7, from the lower surface of the intermediate rear portion in the left-right direction of the main storage portion 41a, the second rectangular tube 49 is suspended by tightly fitting the inner surface of the first rectangular tube 23 described above, An auxiliary pin 50 that is fitted into the auxiliary pin fitting hole 26 is suspended from the left and right outer sides of the second rectangular tube 49.

  The upper lid 42 of the upper vehicle body B is formed by a main upper lid 42a that closes the upper surfaces of the motor 43, the bevel gear 44, the driving shaft 45 and the like, and a secondary lid 42b for covering the dry batteries in order to facilitate the replacement of the dry batteries. The main top cover 42a can be attached to the main body 41 by tightening the screws pushed in from the lower surfaces of the respective screw holes, and the secondary cover 42b is formed so as to be detachable on the upper surface of the main body 41 when attached to the main top cover 42a. Yes.

As shown in FIG. 2, the disk-shaped weapon C has a fitting hole 61 that can be detachably fitted to the outer surface of the rotating wheel 21 at the center thereof, and radially from the outer surface of the fitting hole forming cylinder 62. A plurality of connecting plates 63 are protruded to integrally connect these connecting plates to the inner surface of the outer ring 64, and a plurality of protrusions 65 are formed to protrude outward from the outer surface of the outer ring. As shown in FIG. 1, the weapon has the lower end of the fitting hole forming cylinder 62 placed on the outward flange 21a and is fitted to the outer surface of the rotating wheel 21. It is provided so as to protrude forward of A and B. The weapon C may be provided with a plurality of weapons having different sizes and outer peripheral projections so that they can be exchanged.

  In the lower vehicle body A, the upper vehicle body B, and the disk-shaped weapon C, the fitting hole 61 of the weapon C is first fitted to the outer surface of the rotating wheel 21 of the lower vehicle body A, and the hexagon at the center of the upper surface of the rotating wheel. The hexagonal pin 45a suspended from the front part of the upper vehicle body B is fitted into the shape fitting hole 22, and at the same time, the first rectangular tube 23 raised from the rear part of the lower vehicle body is suspended from the rear part of the upper vehicle body. Assembling can be performed by fitting the provided second rectangular cylinder 49.

The lower vehicle body A and the upper vehicle body B are connected to the upper part of the second rectangular cylinder 49 of the upper vehicle body B as shown in FIG.
As shown, a second through hole 66 is formed, and a rod portion 68 is suspended from the large-diameter head 67 provided at the upper end of the second through hole 66, and an engagement plate 69 is attached to the lower end of the rod portion. The bolt-like body 70 is made to hang down through the second rectangular cylinder 49 and the first rectangular cylinder 23 by fitting the outer periphery of the lower surface of the head 67 to the outer periphery of the upper surface of the second through-hole 66, and It hangs down through the first through-hole 25 drilled in the bottom plate of the rectangular tube, and the engagement plate 69 engages with the outer periphery of the lower surface of the first through-hole 25 by rotating the bolt-shaped body 70 so that the upper and lower bodies are tightly fitted. In order to enable the engagement, each of the first and second through holes has a long diameter portion and a short diameter portion, and the engagement plate 69 moves up and down through each of the long diameter portions. The front end of the engagement plate is provided so as to engage with the lower surface of the first through hole on the outer side of the short diameter portion by the rotation of the bolt-shaped body. A groove 71 for fitting a coin or the like is formed in the upper surface of the head 67 in the diameter direction, and the outer periphery of the coin is fitted into the groove so that the bolt-shaped body can be rotated.

  When the switch 47 is turned on from the state shown in FIG. 1 where the lower car body A, the upper car body B, and the weapon C are assembled, the pinion gear 44 at the tip of the output shaft of the motor 43 rotates as shown in FIG. A rotating shaft 21 having a hexagonal fitting hole 22 with a hexagonal pin 45a fitted to the lower end of the driving shaft is rotated. When the first pinion 8 fixed to the vertical axis rotates, the turning wheel 15 and the driving wheel 20 are rotated via the plurality of gears, and the driving wheel and the driven wheel 27 rotate. As a result, the toy car moves forward, and the weapon C rotates as the rotating wheel 21 rotates. The swivel wheel 15 is not grounded when the toy car is moving forward, and is spinning idle, but when the driven wheel 27 is removed from the traveling surface and the front part of the toy car descends, it is grounded and the front part of the toy car is rotated. The vehicle is turned in the direction, and the driven wheel 27 is returned to the running surface by the turning.

  Note that the turning direction of the toy car and the rotation direction of the weapon C at the time of derailment can be freely changed by changing the meshing of the gears.

It is a perspective view of this invention toy car. 1 is an exploded perspective view of the toy car. It is the perspective view which looked at the lower vehicle body shown by FIG. 2 from the downward direction. It is a perspective view which further decomposes | disassembles and shows the lower vehicle body shown in FIG. FIG. 4 is a view of the main body of the lower vehicle body shown in FIG. 3 as viewed from below. FIG. 3 is an exploded perspective view of the upper vehicle body shown in the upper part of FIG. 2. It is the perspective view which looked at the upper body from the lower part.

Explanation of symbols

A Lower car body B Upper car body C Weapon 1 Lower car body 2 Lower car body lower lid 3 Claw engagement plate 4 Fitting hole 7 Vertical axis
15 Swivel wheel 18 Drive shaft
20 Drive wheel 23 1st rectangular tube
27 Follower wheel 41 Upper body
43 Motor 45 Driving shaft
49 Second rectangular cylinder 70 Bolt-shaped body

Claims (5)

A lower vehicle body ( A ) having a driving device for traveling including at least a drive wheel (20 ) , and an upper vehicle body ( B ) mounted on the lower vehicle body and having a driving device are provided at each rear portion via a spacer. In the automatic traveling toy car which is detachably connected and provided so that the vertical axis ( 7 ) rising from the front of the lower body ( A ) is rotated by the prime mover ,
A rotating wheel ( 21 ) fixed to the longitudinal axis ( 7 ) is interposed between the front parts of the lower car body and the upper car body so that the upper part of the axis of the rotating wheel is detachable on the lower surface of the front part of the upper car body. Support,
Discoid weapon to the outer surface of Mata該rotating wheel (21) to (C), detachably to the mounting by fitting the fitting hole (61) bored in該武unit central portion,
It is provided so that power can be transmitted from the prime mover to the driving device and the rotating wheel ( 21) via the vertical axis ( 7 ) , and the disc is passed through the rotating wheel ( 21 ) along with the traveling of the lower body ( A ). Automatic traveling toy car characterized in that the shaped weapon ( C ) is rotatable. The drive device fixes the drive wheel ( 20 ) to a drive shaft ( 18 ) that rotates according to the vertical axis, and includes a driven wheel ( 27 ) and a turning wheel ( 15 ) in addition to the drive wheel ( 20 ). In addition, a driven wheel ( 27 ) and a drive wheel ( 20 ) are arranged on the left and right lower parts of the lower body ( A ), and a turning wheel ( 15 ) is arranged on the lower part of the middle part of the lower car body. 2. The vehicle wheel is lowered and the front part of the vehicle body is lowered, so that the turning wheel ( 15 ) is grounded and the vehicle body is turned so that the driven wheel ( 27 ) can be returned to the traveling surface. The described automatic traveling toy car. The prime mover has a dry battery and a motor disposed in the upper vehicle body ( B ) , and the lower part of the drive shaft ( 45 ) suspended from the front of the upper vehicle body ( B ) is the center of the upper surface of the rotating wheel ( 21 ) . The shaft hole ( 22 ) drilled in the shaft is non-rotatably and detachably fitted, and the rotation of the longitudinal axis ( 7 ) having the rotating wheel is transmitted to the drive shaft ( 18 ) . The automatic traveling toy car according to claim 2, wherein The spacer is formed by a first rectangular tube ( 23 ) that extends from the rear of the lower vehicle body ( A ) in the left-right direction, and into the spacer from the rear lower surface of the upper vehicle body ( B ) in the same shape as the spacer. The automatic traveling toy car according to claim 1, 2 or 3, characterized in that the second rectangular cylinder ( 49 ) suspended is closely and detachably fitted. Second and first through holes ( 66, 25 ) are formed in the upper body part above the second rectangular tube ( 49 ) and the bottom plate ( 24 ) of the first rectangular tube, respectively. bar portion which is suspended from the diameter of the head (67) (68) a bolt-like body annexed the engaging plate (69) at the lower end (70), the head (67) lower surface of the second hole (66) the second is engaged to an upper surface periphery, it is suspended through the first hole, to engage the engaging plate (69) by rotation of the bolt-like member to the lower outer periphery of the first hole, the upper and lower body The automatic traveling toy car according to claim 4, characterized in that ( B, A ) can be closely connected.

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