WO2013150612A1 - Track board - Google Patents

Track board Download PDF

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Publication number
WO2013150612A1
WO2013150612A1 PCT/JP2012/059089 JP2012059089W WO2013150612A1 WO 2013150612 A1 WO2013150612 A1 WO 2013150612A1 JP 2012059089 W JP2012059089 W JP 2012059089W WO 2013150612 A1 WO2013150612 A1 WO 2013150612A1
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WO
WIPO (PCT)
Prior art keywords
feed screw
washer
toy
screw
shaft
Prior art date
Application number
PCT/JP2012/059089
Other languages
French (fr)
Japanese (ja)
Inventor
克美 柿▲崎▼
弘史 大川
正 流石
Original Assignee
株式会社タカラトミー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社タカラトミー filed Critical 株式会社タカラトミー
Priority to JP2013511184A priority Critical patent/JP5352754B1/en
Priority to PCT/JP2012/059089 priority patent/WO2013150612A1/en
Publication of WO2013150612A1 publication Critical patent/WO2013150612A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/02—Construction or arrangement of the trackway
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/14—Drives arranged in the track, e.g. endless conveying means, magnets, driving-discs

Definitions

  • the present invention relates to a bearing disc that causes a toy body having no power to travel along a running path.
  • the car toy washer has a complicated structure for moving the set course layout, and it is difficult to keep the car toy running at a constant speed using a shooter.
  • anything that is driven by a magnet must be a dedicated car toy.
  • the present invention has been made in view of such circumstances, and it is intended to provide a bearing plate capable of running a toy body such as an existing car toy and the like and having a free course layout with a simple structure. It is aimed.
  • the first means is In the washer that is configured to be connected in series so as to form a running path of the toy body, a guide part protruding above the road surface is formed on the side of the road surface, A feed screw with a spiral projection attached to the outer periphery of a columnar or cylindrical shaft body is installed along the road surface along the runway, and the toy body is placed on the feed screw and the feed screw is fed.
  • the spiral projection is brought into contact with the projection on the lower surface of the main body of the toy body, and the side portion of the toy body is slidably brought into contact with the guide portion to run the toy body Configured to guide, At least one end of the feed screw is provided with the feed screw, and another feed screw with a spiral projection attached to the outer periphery of a columnar or cylindrical shaft body is installed along the road surface along the runway.
  • the other feed screw is rotated around the axis of the other feed screw in a state where the other feed screw is put on the other feed screw, so that the spiral of the other feed screw is formed on the protrusion on the lower surface of the main body of the toy body.
  • the second means is characterized in that, in the first means, the washer is configured to roll at least one of the left and right wheels on a road surface while the toy body is running. .
  • the feed screw has a shaft portion having a smaller diameter than the shaft body, and is supported by a bearing at the portion of the shaft portion.
  • the feed screw has a shaft portion having a diameter smaller than that of the shaft body, and a gear is attached to the shaft portion, and the drive includes the gear. Rotational power is transmitted from below the feed screw by the device.
  • the fifth means is configured as a curved washer in the first means or the second means, and the feed screw installed in the curved washer is arranged on the outer periphery of a columnar or cylindrical shaft body.
  • the screw piece provided with the spiral protrusion is connected through a universal joint.
  • the feed screws can be connected to each other when connecting the washer disks on which the feed screws are installed, so that various course layouts can be assembled.
  • the second means at least one of the left and right wheels of the toy body rolls on the road surface, so that the toy body moves smoothly on the washer.
  • the feed screw is supported by the bearing at the relatively small-diameter shaft portion, it is possible to prevent the bearing from protruding outward from the shaft body. Can be an obstacle to the movement.
  • the drive device since the drive device gives rotational power to the feed screw from below the feed screw, which has a relatively large space, the drive device becomes an obstacle to the movement of the toy body. Can be prevented, and the degree of freedom in the configuration of the drive device is increased.
  • the feed screw is configured by connecting a screw piece provided with a spiral protrusion on the outer periphery of a columnar or cylindrical shaft body via a universal joint. Therefore, power transmission loss can be reduced as compared with the case of using a flexible feed screw.
  • FIG. 1 shows a planar moving device provided with a washer according to this embodiment.
  • the planar moving device 100 includes a loop-shaped track 10 and a structure model 50.
  • the loop-shaped track 10 includes a linear track 11 and a curved track 12.
  • the planar moving device 100 causes an automobile toy 70 having no power such as a motor and a spring spring to run on the loop-shaped track 10 in the clockwise direction.
  • the car toy 70 will be described.
  • the lower surface of the main body of the car toy 70 is not flat and the various parts are arranged unevenly.
  • FIG. 1 shows a planar moving device provided with a washer according to this embodiment.
  • the planar moving device 100 includes a loop-shaped track 10 and a structure model 50.
  • the loop-shaped track 10 includes a linear track 11 and a curved track 12.
  • the planar moving device 100 causes an automobile toy 70 having no power such as a motor and a spring spring to run on the loop-shaped track 10 in the clockwise direction.
  • the car toy 70 is caused to travel by engaging the projection 71 on the lower surface of the main body of the car toy 70 with the feed screw 18. Specifically, in the plane moving device 100, the toy car 70 is moved by a feed screw 18 on a flat track, by a feed screw 18 and a belt conveyor 30 on an uphill track, and by a gravity action on a downhill track. I am running.
  • Linear orbit 11 In the present embodiment, the linear track 11 is roughly divided into a first linear track disc 110 shown in FIG. 2, a second linear track disc 111 shown in FIG. 3, and a third linear track shown in FIG.
  • the washer 112, the fourth linear washer 113 shown in FIG. 5, or the fifth straight washer 114 shown in FIG. 6 are appropriately combined. Note that these linear washer are incorporated into the linear track 11 with appropriate changes in length and shape. Next, the structure of each linear washer will be described.
  • FIG. 2 is an exploded perspective view of the first straight washer 110.
  • the first linear washer 110 has a unit feed screw 18 but is not connected to drive units 15 and 16 described later, and does not include an output gear mechanism 17 described later. It is.
  • the first linear washer 110 is used for, for example, the linear track 11 located on the left side of the structure model 50 on FIG.
  • the “one unit feed screw” may constitute the entire feed screw of the plane moving device 100 in one unit, or a plurality of one unit feed screws may be connected to each other. The whole may be configured. Therefore, the same code
  • the linear washer 110 has a structure in which a unit feed screw 18 is installed in the main body 13.
  • the main body 13 and the feed screw 18 of one unit are made of hard plastic. The same applies hereinafter.
  • the feed screw 18 has a structure in which a spiral projection 18b is attached to the outer periphery of a columnar or cylindrical shaft body 18a. It is preferable that the spiral protrusions 18b are attached at a pitch smaller than the vehicle length of the automobile toy 70.
  • joint portions 18 c are formed for engaging with the ends of the feed screw 18 of the other linear track 11 and the curved track 12 to connect each other.
  • the joint portion 18c may be formed only at one end of the feed screw 18 of one unit.
  • the joint portion 18 c has the same configuration at both ends of the feed screw 18.
  • FIG. 21 shows the joint portion 18c.
  • the joint portion 18 c is formed between four projection portions 185 provided at equal intervals in the circumferential direction at a position spaced apart from the axis of the feed screw 18 in the radial direction and at equal intervals in the circumferential direction. And a concave portion 186.
  • Each of the four protrusions 185 is formed in a fan shape when viewed from the axial direction, and has an inner peripheral surface 185a, an outer peripheral surface 185b facing the inner peripheral surface 185a, and a side surface 185c that forms a central angle of 45 ° and faces each other. 185d.
  • each of the four recesses 186 is formed one by one between the protrusions 185 and 185 adjacent in the circumferential direction.
  • Each of the four recesses 186 has the same shape as the protrusion 185 when viewed from the axial direction.
  • the joint parts 18c and 18c of the both ends of the feed screw 18 become a shape which can mutually be fitted.
  • the joint portion 18c is configured so as to be able to be concavo-convexly fitted with the same shape joint portion 18c formed at the end of the feed screw 18 of one unit of the other linear track 11 and the curved track 12.
  • the adjacent feed screws 18 and 18 are connected by fitting one projection 185 of the adjacent feed screw 18 into the other recess 186 from the axial direction.
  • the joint parts 18c and 18c connected with each other have the same shape.
  • joint portions 18c and 18c have the same shape, one unit of feed screw can be connected regardless of the direction of the washer.
  • the joint portions 18c and 18c connected to each other may have irregular shapes.
  • the joint portions 18c and 18c that are connected to each other need not have a structure in which both are brought into contact with each other from the axial direction.
  • a dovetail groove is formed in one joint portion 18c and a dovetail is formed in the other joint portion 18c.
  • the feed screw 18 of one unit may be fitted from the radial direction.
  • one unit of the feed screw 18 has a shaft portion 18d having a smaller diameter than the shaft body 18a at a predetermined interval at a plurality of locations in the axial direction (two locations in the embodiment) and having the same axis as the shaft body 18a. is doing.
  • the feed screw 18 is supported by a bearing 19 at the center in the width direction of the road surface of the main body 13.
  • the bearing 19 includes an upper bearing portion 19a and a lower bearing portion 19b.
  • an arc-shaped groove 13 a is provided along the runway in a portion corresponding to the shaft body 18 a of the feed screw 18.
  • the road surface of the main body 13 is provided with a rectangular hole 13b for placing the bearing 19 in a portion corresponding to the shaft portion 18d of the feed screw 18.
  • the bottom surface of the groove 13a covers the spiral projection 18b of the feed screw 18 with a predetermined gap from below.
  • a lower bearing portion 19b is erected on the bottom surface of the hole portion 13b, and the shaft portion 18d is supported from below by the lower bearing portion 19b. Further, the shaft portion 18d is supported from above and from the side by the upper bearing portion 19a.
  • the upper bearing portion 19 a includes a central arch-shaped portion 190 and fitting portions 191 and 191 provided on both sides of the arch-shaped portion 190.
  • the inner surface of the arch-shaped portion 190 forms a slit 191a into which the shaft portion 18d is inserted from below.
  • the shaft portion 18d is supported from below by the lower bearing portion 19b, and the shaft portion 18d is supported from above and from the side by the inner surface of the arch-shaped portion 190.
  • the outer surface of the arch-shaped portion 190 is formed to be substantially flush with the outer peripheral surface of the upper half portion of the shaft body 18a when the upper bearing portion 19a is attached to the main body 13.
  • the upper bearing portion 19a has the main body 13 with a screw (not shown) inserted from below into the bottom wall of the hole portion 13b in a state where the fitting portions 191 and 191 are fitted in the hole portion 13b of the main body 13. Fixed to.
  • the guide portion 22 also has a function of preventing the projection 71 on the lower surface of the main body of the automobile toy 70 from being detached from the spiral projection 18b.
  • This guide part 22 may be comprised with the wall which the main body side surface of the motor vehicle toy 70 slidably contacts.
  • the main body 13 is formed with a joint portion 13c for engaging and disengaging another linear washer or a curved washer described later to connect each other.
  • This joint part 13c is comprised by protrusion, the recessed part, the latching claw, etc.
  • the joint portions 13c and 13c of the adjacent main bodies 13 and 13 have a structure in which the end portions of the main bodies 13 and 13 are abutted and fitted from the longitudinal direction.
  • a dovetail groove may be formed in one joint part 13c, and a dovetail may be formed and fitted in the other joint part 13c.
  • FIG. 3 is an exploded perspective view of the second linear washer 111.
  • the second linear washer 111 is a washer having a unit feed screw 18 and connected to the driving device 15.
  • the second linear washer 111 is used as a part of the linear track 11 located on the near side of the structure model 50 in FIG.
  • the washer connected to the drive device in this way can be appropriately incorporated in the track in order to compensate for the power shortage. In this way, it is possible to make a long course.
  • the second linear washer 111 has a common structure with the first linear washer 110 in that one unit of the feed screw 18 is installed in the main body 13. Therefore, parts common to the first linear washer 110 are denoted by the same reference numerals in the drawings, and the description thereof will be omitted, and different parts will be described.
  • the second linear washer 111 has a shaft portion 18e having a smaller diameter than the shaft body 18a and the same axis as the shaft body 18a.
  • a small-diameter gear 23 is attached to the shaft portion 18e.
  • the gear 23 constitutes a part of the driving device 15.
  • an opening 13d is formed at a portion corresponding to the shaft portion 18e. As shown in FIGS. 10 and 11, the opening 13d is covered with a cover 25 with a predetermined gap from above. Has been.
  • the cover 25 has an arch-like portion 250 that covers the shaft portion 18e from above, and fitting portions 251 and 251 on both sides thereof.
  • the latter fitting portions 251 and 251 are fitted to step portions 13e and 13e provided on both sides of the opening 13d of the main body 13.
  • the outer surface of the arched portion 250 is preferably formed so as to be substantially flush with the outer peripheral surface of the upper half of the shaft body 18a when the cover 25 is mounted on the main body 13.
  • the drive device 15 includes a motor M ⁇ b> 1 that is a power source, and a gear mechanism G ⁇ b> 1 that transmits the power of the motor M ⁇ b> 1 to the feed screw 18.
  • the motor M ⁇ b> 1 is disposed inside the building model 51 in the building model 50.
  • the gear mechanism G1 supplies the power of the motor M1 to the gears 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h, 15i, 15j, 15k, 23 or 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h. , 15 j, 15 k, 23 are transmitted to the feed screw 18.
  • the gear 15 k is a crown gear and meshes with the gear 23.
  • the gears 15h and 15i are supported by an arm (not shown) that rotates about the axis of the gear 15g, and the gear 15h is a planetary gear having the gear 15g as a sun gear. Further, the gear 15i meshes with the gear 15h but does not mesh with the gear 15g.
  • a slide-type operation element (not shown) that can be operated by the user is attached to the arm, and three modes can be taken by operating the operation element.
  • the first mode is a state in which neither of the gears 15h and 15i meshes with the gear 15j. In this state, the feed screw 18 does not rotate.
  • the gear 15h meshes with the gear 15j, and the gear 15i does not mesh with the gear 15j. In this state, the feed screw 18 rotates in one direction.
  • the gear 15h does not mesh with the gear 15j, and the gear 15i meshes with the gear 15j. In this state, the feed screw 18 rotates in the other direction.
  • the toy car 70 can be stopped, traveled in one direction, or traveled in the other direction.
  • FIG. 4 is an exploded perspective view of the third linear washer 112.
  • the third linear washer 112 is a washer having a unit feed screw 18 and an output gear mechanism 17.
  • the third linear washer 112 has a common structure with the first linear washer 110 in that a single unit of the feed screw 18 is installed in the main body 13. Therefore, parts common to the first linear washer 110 are denoted by the same reference numerals in the drawings, and the description thereof will be omitted, and different parts will be described.
  • the third linear washer 112 has a shaft portion 18f having a smaller diameter than the shaft body 18a and having the same axis as the shaft body 18a.
  • a small-diameter gear 26 is attached to the shaft portion 18f.
  • the gear 26 constitutes a part of the output gear mechanism 17.
  • an opening 13f is formed at a portion corresponding to the shaft portion 18f.
  • the opening 13f is covered by a cover 27 with a predetermined gap from above.
  • the cover 27 includes an arched portion 270 that covers the shaft portion 18f from above, and fitting portions 271 and 271 on both sides thereof.
  • the latter fitting portions 271 and 271 are fitted to step portions 13 g and 13 g provided on both sides of the opening 13 f of the main body 13.
  • the outer surface of the arched portion 270 is preferably formed to be substantially flush with the outer peripheral surface of the upper half portion of the shaft body 18a when the cover 27 is attached to the main body 13.
  • the output gear mechanism 17 includes a gear 26, a gear 17a that is positioned below the gear 26 and meshes with the gear 26, a gear 17b that is integral with the gear 17a, and a gear 17b that is positioned next to the gear 17b. And a gear 17d integral with the gear 17c.
  • the gear 17 a is a crown gear, and a part of the gear 17 d is exposed from the side surface of the main body 13.
  • power can be taken out of the third linear washer 112 through the gear 17d, and if connected to a scene model such as a building model having an input gear meshing with the gear 17d.
  • the scene model can be made to perform a predetermined operation.
  • the output gear mechanism 17 is used as the output mechanism, a cam mechanism, a link mechanism, or other mechanisms may be used.
  • FIG. 5 is an exploded perspective view of the fourth linear washer 113.
  • the fourth linear washer 113 is a washer having a unit feed screw 18 and connected to the driving device 16.
  • the fourth linear washer 113 is used as a part of the straight track 11 in the uphill portion.
  • the fourth linear washer 113 has a common structure with the second linear washer 111 in many respects.
  • the fourth linear washer 113 has a structure in which one unit of the feed screw 18 is installed in the main body 13.
  • the fourth linear washer 113 has a shaft portion 18g having a smaller diameter than the shaft body 18a and the same axis as the shaft body 18a. .
  • a small-diameter gear 28 is attached to the shaft portion 18g.
  • the gear 28 constitutes a part of the driving device 16.
  • an opening 13h is formed at a portion corresponding to the shaft portion 18g, and the opening 13h is covered with a cover 29 from above.
  • the cover 29 is attached to the main body 13 in the same manner as the cover 25 in the second linear washer 111.
  • the driving device 16 drives the feed screw 18 and the belt conveyor 30.
  • the belt conveyor 30 includes a driving roller 30a and driven rollers 30b and 30c arranged along the track of the fourth linear washer 113, and a belt 30d wound around the driving roller 30a and driven rollers 30b and 30c.
  • the belt 30d is provided with a protrusion 30e on the surface for pushing up the automobile toy 70.
  • the protrusion 30e has elasticity.
  • the belt conveyor 30 is configured to push the rear end portion of the automobile toy 70 with the protrusion 30e and push up the automobile toy 70 on an inclined track portion 113a described later. It is preferable that the car toy 70 is pushed from the portion 113b.
  • the drive device 16 includes a motor M2 and a gear mechanism G2.
  • the gear mechanism G2 uses the power of the motor M2 as gears 16a, 16b, 16c, 16d, 16e, 16f, 16g, 16h, It is transmitted to the feed screw 18 via 16i and 28. Further, the gear mechanism G2 transmits to the drive roller 30a via gears 16a, 16b, 16c, 16d, 16e, 16f, 16g, 16j, 16k, and 16l.
  • the gears 16a and 16i are crown gears
  • the gear 16l is a gear attached to the driving roller 30a.
  • the both ends are flat track portions 113b and 113b.
  • the screw piece 18A installed on the track portion 113a and the screw piece 18B installed on the track portions 113b and 113b are used in the description of the first curved washer 120 described later with reference to FIG. ), (B) is borrowed and explained.
  • a spherical portion 181c and shaft portions 181d and 181d as shown in FIG. 19A are provided at one end of the screw piece 18A installed on the track portion 113a.
  • a cylindrical portion 181e is provided. Slits 181f and 181f are formed in the cylindrical portion 181e.
  • the screw pieces 18B and 18B installed in each track portion 113b have a dumbbell shape as shown in FIGS. 19 (A) and 19 (B).
  • one screw piece 18B is provided with a spherical portion 181c and shaft portions 181d and 181d at one end and a joint similar to the joint portion 18c (not shown) at the other end. Is provided.
  • This one screw piece 18B is fitted to the screw piece 18A by fitting the spherical portion 181c to the cylindrical portion 181e of the screw piece 18A and fitting the shaft portions 181d and 181d to the slits 181f and 181f of the screw piece 18A. It is connected.
  • the spherical portion 181c and the shaft portions 181d and 181d of the one screw piece 18B and the cylindrical portion 181e of the screw piece 18A constitute a universal joint.
  • the other screw piece 18B is provided with a cylindrical portion 181e at one end and a joint portion similar to the joint portion 18c, although not shown, at the other end. Yes.
  • the other screw piece 18B is fitted to the screw piece 18A by fitting the cylindrical portion 181e to the spherical portion 181c of the screw piece 18A and fitting the slits 181f and 181f to the shaft portions 181d and 181d of the screw piece 18A. It is connected. And the universal joint is comprised by the cylindrical part 181e of this other screw piece 18B, the spherical part 181c, and axial part 181d, 181d of 18 A of screw pieces. Further, a shaft portion 180g having a smaller diameter than the shaft body 180a provided with the spiral protrusion 180a and having the same axis as the shaft body 180a is formed at the center in the axial direction of each screw piece 18B. And it is axially supported by the bearing 19A having the same structure as the bearing 19 at the connecting portion (cylindrical portion 181e) between the screw piece 18A and the screw piece 18B and the shaft portion 180g of the screw piece 18B. .
  • FIG. 6 is a perspective view of the fifth linear washer 114.
  • the fifth linear washer 114 is a washer that does not have one unit of the feed screw 18, and is composed of only the main body 13.
  • the fifth linear washer 114 is used on a downhill. That is, on the downhill, since the toy car 70 travels by gravity, no feed screw is required, and therefore the driving means 15 and 16 and the belt conveyor 30 are also unnecessary.
  • FIG. 16 is a plan view of the first curved washer 120.
  • the first curved washer 120 is a washer having one unit of the feed screw 18.
  • the first curved washer 120 is used in the place of the curved track 12 in the flat portion.
  • FIG. 17 is an exploded perspective view of the main body 31 of the curved washer 120.
  • the main body 31 includes an upper main body 31a and a lower main body 31b that is assembled to the lower side of the upper main body 31a with screws (not shown).
  • the main body 31 is provided with a unit of the feed screw 18 supported by a bearing 32.
  • the bearing 32 includes an upper bearing portion 32a and a lower bearing portion 32b.
  • the main body 31 and the unit feed screw 18 are made of hard plastic.
  • One unit of the feed screw 18 is constituted by connecting a plurality of short screw pieces 180 in series via a universal joint. As shown in FIGS.
  • each screw piece 180 has a structure in which a spiral protrusion 180b is attached to the outer periphery of a columnar or cylindrical shaft body 180a.
  • the screw pieces 180 other than the screw pieces 180 at both ends have the same structure.
  • 18A is a perspective view of the other screw piece 18 as seen from one direction
  • FIG. 18B is a perspective view of the other screw piece 18 as seen from the other direction.
  • a spherical portion 181c is provided at one end of the other screw piece 180, and shaft portions 181d and 181d are provided on both sides of the spherical portion 181c.
  • a cylindrical portion 181e is provided at the other end of the other screw piece 180, and a spherical portion 181c of the adjacent screw piece 180 is fitted inside the cylindrical portion 181e.
  • the cylindrical portion 181e constitutes a shaft portion having a smaller diameter than the shaft body 180a and having the same axis as the shaft body 180a.
  • the cylindrical portion 181e is formed with two slits 181f and 181f into which the shaft portions 181d and 181d of the adjacent screw pieces 180 are fitted.
  • the spherical portion 181c of the other screw piece 180 is fitted to the cylindrical portion 180e of one screw piece 180, and the cylindrical portion 181e of the one screw piece 180 is fitted.
  • the shaft portions 181d and 181d of the other screw piece 180 are fitted into the two slits 181f and 181f.
  • FIG. 19A is a perspective view of one of the screw pieces 180 at both ends
  • FIG. 19B is a perspective view of the other of the screw pieces 180 at both ends.
  • the screw pieces 180, 180 at both ends have a dumbbell shape.
  • one of the screw pieces 180 is provided with a spherical portion 181c and shaft portions 181d and 181d at one end, and a joint similar to the joint portion 18c (not shown) at the other end. Is provided.
  • the one screw piece 180 is connected by fitting the spherical portion 181c and the shaft portions 181d and 181d to the cylindrical portion 181e and the slits 181f and 181f of the adjacent screw piece 180.
  • the spherical portion 181c and the shaft portions 181d and 181d of this one screw piece 180 and the cylindrical portion 181e of the adjacent screw piece 180 constitute a universal joint.
  • the other screw piece 180 is provided with a cylindrical portion 181e at one end and a joint portion similar to the joint portion 18c is provided at the other end although not shown. Yes.
  • the other screw piece 180 is connected to the screw piece 180 by fitting the cylindrical portion 181e and the slits 181f and 181f to the spherical portion 181c and the shaft portions 181d and 181d of the adjacent screw piece 18.
  • the cylindrical portion 181e of the other screw piece 180, the spherical portion 181c of the adjacent screw piece 180, and the shaft portions 181d and 181d constitute a universal joint.
  • a shaft portion 180g having a smaller diameter than the shaft body 180a and the same axis as the shaft body 180a is formed at the center in the axial direction of the screw pieces 180 at both ends.
  • the shaft 32 is supported by the bearing 32 at the connecting portion (cylindrical portion 181 c) between the screw pieces 180 on both sides and the screw piece 180 adjacent thereto and the shaft portion 180 g of the screw piece 180.
  • the upper main body 31a of the main body 31 is formed with an arch-shaped upper bearing portion 32a that covers the connecting portions of the screw pieces 180, 180 from the upper side, and the lower main body 31b is provided with the connecting portions of the screw pieces 180, 180 below.
  • a lower bearing portion 32b supported from the side is formed.
  • a bearing 32 is constituted by the upper bearing portion 32 and the lower bearing portion 32b.
  • the outer surface of the arched portion of the upper bearing portion 32a is preferably formed to be substantially flush with the outer peripheral surface of the upper half portion of the shaft body 180a.
  • FIG. 20 is a perspective view of the second curved washer 121.
  • the second curved washer 121 is a washer that does not have one unit of the feed screw 18, and is constituted only by the main body 31.
  • This second curved washer 121 is used on a downhill. That is, on the downhill, since the toy car 70 travels by gravity, no feed screw is required, and therefore the driving means 15 and 16 and the belt conveyor 30 are also unnecessary.
  • the spiral protrusions 18 b and 180 b of the feed screw 18 come into contact with the protrusion 71 on the lower surface of the main body of the automobile toy 70 in accordance with the rotation of the feed screw 18 on the uphill orbit.
  • the protrusion 18b pushes the automobile toy 70 in a predetermined direction
  • the protrusion 30e contacts the rear end of the automobile toy 70 by the rotation of the belt 30d of the belt conveyor 30, and the protrusion 30e pushes up the automobile toy 70.
  • the wheel 72 of the toy car 70 is caused to roll by causing gravity to act on the toy car 70 in the downhill orbit so that the toy car 70 moves down the slope by itself.
  • the feed screw 18 is supported by the bearings 19 and 32 at the relatively small-diameter shaft portion 18d and the cylindrical portion 181e, the projections of the bearings 19 and 32 to the outside of the shaft bodies 18a and 180a are prevented. Since it can suppress, the movement of the motor vehicle toy 70 can be performed smoothly.
  • the drive devices 15 and 16 provide rotational power to the feed screw from the lower side of the feed screw 18 that has a relatively large space, the drive devices 15 and 16 hinder the movement of the car toy 70. There is nothing to do.
  • the short screw pieces 180 are connected via a universal joint to constitute the feed screw 18, so that compared to the case where a flexible feed screw is used. , Power transmission loss can be reduced.
  • the present invention is not limited to the above embodiment.
  • the configurations of the bearings 19 and 32 are different, the configurations of the bearings may be reversed, or both may be the same configuration.
  • the car toy 70 is used as an example of the toy body.
  • the toy body is not limited to the car toy 70 and may be a toy body imitating a skateboard or the like. In short, it is sufficient if the ground contact surface has a protrusion. It is preferable that the length of the bearings 19 and 32 and the covers 25, 27, and 28 along the running path is smaller than the vehicle length of the automobile toy 70.
  • the running paths of the bearings 19 and 32 and the covers 25, 27, and 28 do not stop at the locations of the bearings 19 and 32 and the covers 25, 27, and 28 that do not have the spiral protrusion 18b or 180b.
  • the length of the projection 71 in the vehicle length direction on the lower surface of the main body of the toy vehicle 70 straddles the bearings 19 and 32 and the covers 25, 27, and 28. It is preferable to make a configuration so as to surely contact either of the adjacent spiral protrusions 18b or 180b.
  • planar activation device of the present invention can be suitably used in the field of manufacturing a track for a car toy.

Landscapes

  • Toys (AREA)

Abstract

The track board is configured so that a toy (70), which has no motive power, is made to run by rotating a feed screw (18) with the axial line of the feed screw (18) as the center when the toy (70) is loaded on the feed screw (18), bringing the helical projection (18b) into contact with a projection of the toy (70), and sliding the sides of the toy (70) on the guides (22) to guide the movement of the toy (70). A toy (70), which has no motive power, can thereby be made to run a course layout that is changeable.

Description

軌道盤Washer
本発明は、動力を持たない玩具体を、走路に沿って走行させる軌道盤に関する。 The present invention relates to a bearing disc that causes a toy body having no power to travel along a running path.
従来、動力を持たない自動車玩具を平面移動（走行）させる軌道盤として、ベルトコンベアー、シューターによって自動車玩具を走行させたり、マグネットによる追従方式によって自動車玩具を走行させたりする軌道盤が知られている（例えば、特許文献１参照）。 2. Description of the Related Art Conventionally, as a washer for moving (running) a toy vehicle having no power, a washer for running a toy vehicle by a belt conveyor or a shooter, or running a toy vehicle by a magnet tracking method is known. (For example, refer to Patent Document 1).
先行技術文献等Prior art documents
特開２００９－２４７６５４号公報JP 2009-247654 A
ところが、上記のような自動車玩具の軌道盤は、設定されたコースレイアウトを移動させるための構造が複雑であり、シューターを用いるものでは一定の速度で自動車玩具を走行させておくことは困難であり、一方、マグネットによって走行させるものでは専用の自動車玩具でなければならないという問題がある。
また、従来方式では、コースの拡張が困難であり、限られた盤を使用してしかコースレイアウトを作ることができなかった。
本発明は、斯かる実情に鑑みなされたもので、簡単な構造で、既存の自動車玩具等の玩具体を走行可能にすると共に自由なコースレイアウトを作ることが可能な軌道盤を提供することを目的としている。 However, the car toy washer has a complicated structure for moving the set course layout, and it is difficult to keep the car toy running at a constant speed using a shooter. On the other hand, there is a problem that anything that is driven by a magnet must be a dedicated car toy.
Further, in the conventional method, it is difficult to expand the course, and the course layout can be made only by using a limited board.
SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and it is intended to provide a bearing plate capable of running a toy body such as an existing car toy and the like and having a free course layout with a simple structure. It is aimed.
第１の手段は、
　路面の脇に当該路面よりも上方に突出するガイド部が形成され、玩具体の走路を構成するように直列的に連結可能に構成された軌道盤において、
円柱状又は円筒状の軸体の外周に螺旋状突起が付設された送りねじが前記路面に走路に沿うように設置され、前記玩具体を前記送りねじに乗せた状態で当該送りねじを当該送りねじの軸線を中心に回転駆動することによって、前記玩具体の本体下面の突起に前記螺旋状突起を当接させ、前記玩具体の側部を前記ガイド部に摺接させて当該玩具体を走行案内するように構成され、
前記送りねじの少なくとも一端には、当該送りねじを、円柱状又は円筒状の軸体の外周に螺旋状突起が付設された他の送りねじが路面に走路に沿うように設置され、前記玩具体を前記他の送りねじに乗せた状態で当該他の送りねじを当該他の送りねじの軸線を中心に回転駆動することによって、前記玩具体の本体下面の突起に前記他の送りねじの螺旋状突起を当接させ、前記玩具体の側部を、路面の脇に当該路面よりも上方に突出して形成されたガイド部に摺接させて当該玩具体を走行案内するように構成された他の軌道盤の前記他の送りねじに連結するためのジョイント部が形成されていることを特徴とする、
ことを特徴とする軌道盤である。 The first means is
In the washer that is configured to be connected in series so as to form a running path of the toy body, a guide part protruding above the road surface is formed on the side of the road surface,
A feed screw with a spiral projection attached to the outer periphery of a columnar or cylindrical shaft body is installed along the road surface along the runway, and the toy body is placed on the feed screw and the feed screw is fed. By rotating and driving about the axis of the screw, the spiral projection is brought into contact with the projection on the lower surface of the main body of the toy body, and the side portion of the toy body is slidably brought into contact with the guide portion to run the toy body Configured to guide,
At least one end of the feed screw is provided with the feed screw, and another feed screw with a spiral projection attached to the outer periphery of a columnar or cylindrical shaft body is installed along the road surface along the runway. The other feed screw is rotated around the axis of the other feed screw in a state where the other feed screw is put on the other feed screw, so that the spiral of the other feed screw is formed on the protrusion on the lower surface of the main body of the toy body. Others configured to contact the projection and slide the toy body on the side of the road surface to a guide portion formed to protrude above the road surface to guide the toy body. A joint part for connecting to the other feed screw of the washer is formed,
It is a washer characterized by this.
第２の手段は、第１の手段において、前記軌道盤は、前記玩具体の走行中に、前記左右の車輪の少なくとも１つを路面で転動させるように構成されていることを特徴とする。 The second means is characterized in that, in the first means, the washer is configured to roll at least one of the left and right wheels on a road surface while the toy body is running. .
第３の手段は、第１の手段又は第２の手段において、前記送りねじは、前記軸体よりも小径の軸部を有し、当該軸部の箇所で軸受けによって支持されていることを特徴とする。 According to a third means, in the first means or the second means, the feed screw has a shaft portion having a smaller diameter than the shaft body, and is supported by a bearing at the portion of the shaft portion. And
　第４の手段は、第１の手段又は第２の手段において、前記送りねじは、前記軸体よりも小径の軸部を有し、当該軸部には歯車が付設され、前記歯車を含む駆動装置によって、当該送りねじの下方から回転動力が伝達されることを特徴とする。 According to a fourth means, in the first means or the second means, the feed screw has a shaft portion having a diameter smaller than that of the shaft body, and a gear is attached to the shaft portion, and the drive includes the gear. Rotational power is transmitted from below the feed screw by the device.
第５の手段は、第１の手段又は第２の手段において、曲線状軌道盤として構成され、この曲線状軌道盤に設置された前記送りねじは、円柱状又は円筒状の軸体の外周に螺旋状突起が付設されたねじ片をユニバーサルジョイントを介して連結することにより構成されていることを特徴とする。 The fifth means is configured as a curved washer in the first means or the second means, and the feed screw installed in the curved washer is arranged on the outer periphery of a columnar or cylindrical shaft body. The screw piece provided with the spiral protrusion is connected through a universal joint.
第１の手段によれば、送りねじの回転に伴って、玩具体の本体下面の突起と螺旋状突起との当接、及び玩具体の側部とガイド部との摺接が起こり、走路に沿って玩具体を走行させることができる。
また、第１の手段によれば、送りねじが設置された軌道盤同士を連結する際に送りねじ同士も連結することができるので、様々なコースレイアウトを組むことが可能となる。 According to the first means, with the rotation of the feed screw, the contact between the protrusion on the lower surface of the main body of the toy body and the spiral protrusion and the sliding contact between the side portion of the toy body and the guide portion occur, A toy body can be run along.
Further, according to the first means, the feed screws can be connected to each other when connecting the washer disks on which the feed screws are installed, so that various course layouts can be assembled.
第２の手段によれば、玩具体の左右の車輪の少なくとも１つが路面を転動するので、軌道盤上を玩具体が円滑に移動することになる。この場合、左右の車輪の全てが路面を転動するように構成することが好ましい。このようにすれば、玩具体が自ら自走しているかのような演出を行うことができる。 According to the second means, at least one of the left and right wheels of the toy body rolls on the road surface, so that the toy body moves smoothly on the washer. In this case, it is preferable that all the left and right wheels are configured to roll on the road surface. In this way, it is possible to produce an effect as if the toy body is running on its own.
第３の手段によれば、比較的に小径の軸部の箇所で軸受けによって送りねじを支持しているので、軸受けの軸体の外側への突出を抑制することができることから、軸受けが玩具体の移動の障害となるのを防ぐことができる。 According to the third means, since the feed screw is supported by the bearing at the relatively small-diameter shaft portion, it is possible to prevent the bearing from protruding outward from the shaft body. Can be an obstacle to the movement.
第４の手段によれば、駆動装置によって、比較的スペースに余裕がある、送りねじの下方から、回転動力を送りねじに付与しているので、駆動装置が玩具体の移動の障害となるのを防ぐことができると共に、駆動装置の構成の自由度が増すことになる。 According to the fourth means, since the drive device gives rotational power to the feed screw from below the feed screw, which has a relatively large space, the drive device becomes an obstacle to the movement of the toy body. Can be prevented, and the degree of freedom in the configuration of the drive device is increased.
第５の手段によれば、曲線状軌道盤において、送りねじが、円柱状又は円筒状の軸体の外周に螺旋状突起が付設されたねじ片をユニバーサルジョイントを介して連結して構成されているので、可撓性を有する送りねじを用いる場合に比べて、動力の伝達ロスを減少させることができる。 According to the fifth means, in the curved washer, the feed screw is configured by connecting a screw piece provided with a spiral protrusion on the outer periphery of a columnar or cylindrical shaft body via a universal joint. Therefore, power transmission loss can be reduced as compared with the case of using a flexible feed screw.
本発明の実施形態に係る平面移動装置の斜視図である。It is a perspective view of the plane movement device concerning an embodiment of the present invention. 第１の直線状軌道盤の分解斜視図である。It is a disassembled perspective view of a 1st linear washer. 第２の直線状軌道盤の分解斜視図である。It is a disassembled perspective view of a 2nd linear washer. 第３の直線状軌道盤の分解斜視図である。It is a disassembled perspective view of a 3rd linear washer. 第４の直線状軌道盤の分解斜視図である。It is a disassembled perspective view of a 4th linear washer. 第５の直線状軌道盤の分解斜視図である。It is a disassembled perspective view of a 5th linear washer. 第１の直線状軌道盤を送りねじの軸体に直交する面で裁断した場合の断面図である。It is sectional drawing at the time of cutting a 1st linear washer by the surface orthogonal to the shaft body of a feed screw. 第１の直線状軌道盤を送りねじの軸部に直交する面で裁断した場合の断面図である。It is sectional drawing at the time of cutting the 1st linear washer by the surface orthogonal to the axial part of a feed screw. 第１の直線状軌道盤の走路に沿った面で裁断した場合の断面図である。It is sectional drawing at the time of cutting on the surface along the runway of a 1st linear washer. 第２の直線状軌道盤を送りねじの軸部に直交する面で裁断した場合の断面図である。It is sectional drawing at the time of cutting a 2nd linear washer by the surface orthogonal to the axial part of a feed screw. 第２の直線状軌道盤の走路に沿った面で裁断した場合の断面図である。It is sectional drawing at the time of cutting on the surface along the runway of a 2nd linear washer. 一の駆動装置の構成を示した斜視図である。It is the perspective view which showed the structure of the one drive device. 第３の直線状軌道盤を送りねじの軸部に直交する面で裁断した場合の断面図である。It is sectional drawing at the time of cutting a 3rd linear washer by the surface orthogonal to the axial part of a feed screw. 第２の直線状軌道盤の走路に沿った面で裁断した場合の断面図である。It is sectional drawing at the time of cutting on the surface along the runway of a 2nd linear washer. 他の駆動装置の構成を示した斜視図である。It is the perspective view which showed the structure of the other drive device. 第１の曲線状軌道盤の平面図である。It is a top view of the 1st curved washer. 第１の曲線状軌道盤の本体の分解斜視図である。It is a disassembled perspective view of the main body of a 1st curved washer. 第１の曲線状軌道盤の送りねじを構成する一のねじ片を示す図であって、一方向から見た場合の斜視図である。It is a figure which shows one screw piece which comprises the feed screw of a 1st curved washer, Comprising: It is a perspective view at the time of seeing from one direction. 第１の曲線状軌道盤の送りねじを構成する一のねじ片を示す図であって、他方向から見た場合の斜視図である。It is a figure which shows one screw piece which comprises the feed screw of a 1st curved washer, Comprising: It is a perspective view at the time of seeing from another direction. 第１の曲線状軌道盤の送りねじを構成する両端のねじ片を示す図であって、一端側のねじ片の斜視図である。It is a figure which shows the screw piece of the both ends which comprise the feed screw of a 1st curved washer, Comprising: It is a perspective view of the screw piece of one end side. 第１の曲線状軌道盤の送りねじを構成する両端のねじ片を示す図であって、他端側のねじ片の斜視図である。It is a figure which shows the screw piece of the both ends which comprise the feed screw of a 1st curved washer, Comprising: It is a perspective view of the screw piece of the other end side. 第２の曲線状軌道盤の斜視図である。It is a perspective view of the 2nd curved washer. 送りねじのジョイント部を示す斜視図である。It is a perspective view which shows the joint part of a feed screw.
以下、本発明の実施例を、添付図面を参照して説明する。
１．全体構成
図１は本実施形態の軌道盤を備える平面移動装置を示している。この平面移動装置１００はループ状軌道１０と築造物模型５０とを備えている。このうちループ状軌道１０は直線状軌道１１及び曲線状軌道１２を備えている。
この平面移動装置１００は、モーターやゼンマイバネ等の動力を有しない自動車玩具７０をループ状軌道１０上で時計方向に走行させる。ここで、自動車玩具７０について説明すれば、自動車玩具７０の本体下面には、実際の自動車の本体下面が平らでなく様々な部品が凹凸をなして配置されているのを模して、図７に示すように、彫刻等によって突起７１が多数存在しているのが一般的である。そこで、この平面移動装置１００では、自動車玩具７０の本体下面の突起７１を送りねじ１８に係合させることによって、自動車玩具７０を走行させるようにしている。
具体的には、この平面移動装置１００では、自動車玩具７０を、平坦な軌道では送りねじ１８によって、上り坂の軌道では送りねじ１８及びベルトコンベアー３０によって、下り坂の軌道では重力作用によって、それぞれ走行させている。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
1. Overall Configuration FIG. 1 shows a planar moving device provided with a washer according to this embodiment. The planar moving device 100 includes a loop-shaped track 10 and a structure model 50. Among these, the loop-shaped track 10 includes a linear track 11 and a curved track 12.
The planar moving device 100 causes an automobile toy 70 having no power such as a motor and a spring spring to run on the loop-shaped track 10 in the clockwise direction. Here, the car toy 70 will be described. As shown in FIG. 7, the lower surface of the main body of the car toy 70 is not flat and the various parts are arranged unevenly. As shown in FIG. 2, a large number of protrusions 71 are generally present by engraving or the like. Therefore, in the planar moving device 100, the car toy 70 is caused to travel by engaging the projection 71 on the lower surface of the main body of the car toy 70 with the feed screw 18.
Specifically, in the plane moving device 100, the toy car 70 is moved by a feed screw 18 on a flat track, by a feed screw 18 and a belt conveyor 30 on an uphill track, and by a gravity action on a downhill track. I am running.
２．直線状軌道１１
　本実施形態では、直線状軌道１１は、大別すると、図２に示す第１の直線状軌道盤１１０、図３に示す第２の直線状軌道盤１１１、図４に示す第３の直線状軌道盤１１２、図５に示す第４の直線状軌道盤１１３又は図６に示す第５の直線状軌道盤１１４を適宜組み合わせることにより構成されている。なお、これらの直線状軌道盤は適宜に長さや形状を変更されて直線状軌道１１に組み込まれる。
次に、各直線状軌道盤の構造について説明する。 2. Linear orbit 11
In the present embodiment, the linear track 11 is roughly divided into a first linear track disc 110 shown in FIG. 2, a second linear track disc 111 shown in FIG. 3, and a third linear track shown in FIG. The washer 112, the fourth linear washer 113 shown in FIG. 5, or the fifth straight washer 114 shown in FIG. 6 are appropriately combined. Note that these linear washer are incorporated into the linear track 11 with appropriate changes in length and shape.
Next, the structure of each linear washer will be described.
（１）第１の直線状軌道盤１１０の構造
図２はこの第１の直線状軌道盤１１０の分解斜視図である。この第１の直線状軌道盤１１０は、一単位の送りねじ１８を有しているが、後述の駆動装置１５，１６には連結されず、しかも、後述の出力歯車機構１７を有しない軌道盤である。この第１の直線状軌道盤１１０は、例えば、図１の上で築造物模型５０の左側に位置する直線状軌道１１等に使用されている。なお、「一単位の送りねじ」は一単位で平面移動装置１００の送りねじの全体が構成される場合もあり、また、一単位の送りねじを複数連結して平面移動装置１００の送りねじの全体が構成される場合もある。したがって、両者の符号として同じ符号１８を使用するものとする。以下、同様である。
この直線状軌道盤１１０は、本体１３に一単位の送りねじ１８が設置された構造となっている。本体１３及び一単位の送りねじ１８は硬質プラスチック製である。以下、同様である。 (1) Structure of the first linear washer 110 FIG. 2 is an exploded perspective view of the first straight washer 110. The first linear washer 110 has a unit feed screw 18 but is not connected to drive units 15 and 16 described later, and does not include an output gear mechanism 17 described later. It is. The first linear washer 110 is used for, for example, the linear track 11 located on the left side of the structure model 50 on FIG. The “one unit feed screw” may constitute the entire feed screw of the plane moving device 100 in one unit, or a plurality of one unit feed screws may be connected to each other. The whole may be configured. Therefore, the same code | symbol 18 shall be used as a code | symbol of both. The same applies hereinafter.
The linear washer 110 has a structure in which a unit feed screw 18 is installed in the main body 13. The main body 13 and the feed screw 18 of one unit are made of hard plastic. The same applies hereinafter.
送りねじ１８は、円柱状又は円筒状の軸体１８ａの外周に螺旋状突起１８ｂが付設された構造を有している。螺旋状突起１８ｂは自動車玩具７０の車長よりも小さいピッチで付設されていることが好ましい。この送りねじ１８の軸線方向の両端には、他の直線状軌道１１や曲線状軌道１２の送りねじ１８の端と凹凸嵌合して互いを連結させるためのジョイント部１８ｃが形成されている。このジョイント部１８ｃは一単位の送りねじ１８の一端だけに形成されていてもよい。
ジョイント部１８ｃは、送りねじ１８の両端で同じ構成となっている。図２１には、このジョイント部１８ｃが示されている。このジョイント部１８ｃは、送りねじ１８の軸線から半径方向に所定距離離れた位置に且つ円周方向に等間隔に設けられた４つの突起部１８５と、この４つの突起部１８５の間に形成された凹部１８６とから構成されている。４つの突起部１８５の各々は軸線方向から見て扇形に形成され、内周面１８５ａと、この内周面１８５ａに対向する外周面１８５ｂと、中心角４５°を成し互いに対向する側面１８５ｃ，１８５ｄとを備えている。一方、４つの凹部１８６の各々は、円周方向で隣り合う突起１８５，１８５の間に１つずつ形成されている。この４つの凹部１８６の各々は、軸線方向から見て、突起部１８５と同形となっている。そして、送りねじ１８の両端のジョイント部１８ｃ，１８ｃは互いに嵌合可能な形状となっている。
このジョイント部１８ｃは、他の直線状軌道１１や曲線状軌道１２の一単位の送りねじ１８の端に形成された同形のジョイント部１８ｃと凹凸嵌合可能に構成されている。そして、隣り合う送りねじ１８の一方の突起部１８５が他方の凹部１８６に軸線方向から嵌合されることによって、隣り合う送りねじ１８、１８が連結される。
このように、互いに連結されるジョイント部１８ｃ，１８ｃは同形であることが好ましい。ジョイント部１８ｃ，１８ｃが同形であれば、軌道盤の向きを問わず一単位の送りねじ同士を連結できる。ただし、互いに連結されるジョイント部１８ｃ，１８ｃは異形であってもよいことは勿論である。また、互いに連結されるジョイント部１８ｃ，１８ｃは軸線方向から両者を突き合わせて嵌合させる構造でなくてもよく、一方のジョイント部１８ｃに蟻溝を形成し、他方のジョイント部１８ｃに蟻を形成して一単位の送りねじ１８の半径方向から嵌合させるようにしてもよい。なお、このジョイント部１８ｃの嵌合方向は、後述のジョイント部１３ｃの嵌合方向と合わせることが好ましい。 The feed screw 18 has a structure in which a spiral projection 18b is attached to the outer periphery of a columnar or cylindrical shaft body 18a. It is preferable that the spiral protrusions 18b are attached at a pitch smaller than the vehicle length of the automobile toy 70. At both ends in the axial direction of the feed screw 18, joint portions 18 c are formed for engaging with the ends of the feed screw 18 of the other linear track 11 and the curved track 12 to connect each other. The joint portion 18c may be formed only at one end of the feed screw 18 of one unit.
The joint portion 18 c has the same configuration at both ends of the feed screw 18. FIG. 21 shows the joint portion 18c. The joint portion 18 c is formed between four projection portions 185 provided at equal intervals in the circumferential direction at a position spaced apart from the axis of the feed screw 18 in the radial direction and at equal intervals in the circumferential direction. And a concave portion 186. Each of the four protrusions 185 is formed in a fan shape when viewed from the axial direction, and has an inner peripheral surface 185a, an outer peripheral surface 185b facing the inner peripheral surface 185a, and a side surface 185c that forms a central angle of 45 ° and faces each other. 185d. On the other hand, each of the four recesses 186 is formed one by one between the protrusions 185 and 185 adjacent in the circumferential direction. Each of the four recesses 186 has the same shape as the protrusion 185 when viewed from the axial direction. And the joint parts 18c and 18c of the both ends of the feed screw 18 become a shape which can mutually be fitted.
The joint portion 18c is configured so as to be able to be concavo-convexly fitted with the same shape joint portion 18c formed at the end of the feed screw 18 of one unit of the other linear track 11 and the curved track 12. Then, the adjacent feed screws 18 and 18 are connected by fitting one projection 185 of the adjacent feed screw 18 into the other recess 186 from the axial direction.
Thus, it is preferable that the joint parts 18c and 18c connected with each other have the same shape. If the joint portions 18c and 18c have the same shape, one unit of feed screw can be connected regardless of the direction of the washer. However, it is needless to say that the joint portions 18c and 18c connected to each other may have irregular shapes. Further, the joint portions 18c and 18c that are connected to each other need not have a structure in which both are brought into contact with each other from the axial direction. A dovetail groove is formed in one joint portion 18c and a dovetail is formed in the other joint portion 18c. Then, the feed screw 18 of one unit may be fitted from the radial direction. In addition, it is preferable to match | combine the fitting direction of this joint part 18c with the fitting direction of the below-mentioned joint part 13c.
また、一単位の送りねじ１８は、軸線方向の複数個所（実施形態の場合に２箇所）に所定の間隔で軸体１８ａよりも小径で当該軸体１８ａと軸線を同じくする軸部１８ｄを有している。この送りねじ１８は、本体１３の路面の幅方向中央に軸受け１９によって支持されている。軸受け１９は上側軸受け部１９ａ及び下側軸受け部１９ｂから構成されている。
具体的には、本体１３の路面の幅方向中央には、送りねじ１８の軸体１８ａに対応する部分に円弧状の溝部１３ａが走路に沿って設けられている。また、本体１３の路面には、送りねじ１８の軸部１８ｄに対応する部分に、軸受け１９を配置するための矩形の穴部１３ｂが設けられている。
このうち溝部１３ａの底面は、図７に示すように、送りねじ１８の螺旋状突起１８ｂを下側から所定の隙間を持って被覆している。一方、図８及び図９に示すように、穴部１３ｂの底面には下側軸受け部１９ｂが立設され、この下側軸受け部１９ｂによって、下方から軸部１８ｄが支持されている。また、上側軸受け部１９ａによって、上方及び側方から軸部１８ｄが支持されている。すなわち、上側軸受け部１９ａは、中央のアーチ状部分１９０と、このアーチ状部分１９０の両側に付設された嵌合部１９１，１９１とを備えている。ここで、アーチ状部分１９０の内面は上記軸部１８ｄが下方から挿入されるスリット１９１ａを形成している。そして、このスリット１９１ａ内で、下側軸受け部１９ｂによって、下方から軸部１８ｄが支持され、アーチ状部分１９０の内面によって、上方及び側方から軸部１８ｄが支持されている。一方、アーチ状部分１９０の外面は、上側軸受け部１９ａを本体１３に装着した際に、軸体１８ａの上半部外周面とほぼ面一となるように形成されている。なお、上側軸受け部１９ａは、嵌合部１９１，１９１を本体１３の穴部１３ｂに嵌合させた状態で、穴部１３ｂの底壁に下方から挿通させたねじ（図示せず）によって本体１３に固定される。 Further, one unit of the feed screw 18 has a shaft portion 18d having a smaller diameter than the shaft body 18a at a predetermined interval at a plurality of locations in the axial direction (two locations in the embodiment) and having the same axis as the shaft body 18a. is doing. The feed screw 18 is supported by a bearing 19 at the center in the width direction of the road surface of the main body 13. The bearing 19 includes an upper bearing portion 19a and a lower bearing portion 19b.
Specifically, at the center in the width direction of the road surface of the main body 13, an arc-shaped groove 13 a is provided along the runway in a portion corresponding to the shaft body 18 a of the feed screw 18. The road surface of the main body 13 is provided with a rectangular hole 13b for placing the bearing 19 in a portion corresponding to the shaft portion 18d of the feed screw 18.
Among these, as shown in FIG. 7, the bottom surface of the groove 13a covers the spiral projection 18b of the feed screw 18 with a predetermined gap from below. On the other hand, as shown in FIGS. 8 and 9, a lower bearing portion 19b is erected on the bottom surface of the hole portion 13b, and the shaft portion 18d is supported from below by the lower bearing portion 19b. Further, the shaft portion 18d is supported from above and from the side by the upper bearing portion 19a. In other words, the upper bearing portion 19 a includes a central arch-shaped portion 190 and fitting portions 191 and 191 provided on both sides of the arch-shaped portion 190. Here, the inner surface of the arch-shaped portion 190 forms a slit 191a into which the shaft portion 18d is inserted from below. In the slit 191a, the shaft portion 18d is supported from below by the lower bearing portion 19b, and the shaft portion 18d is supported from above and from the side by the inner surface of the arch-shaped portion 190. On the other hand, the outer surface of the arch-shaped portion 190 is formed to be substantially flush with the outer peripheral surface of the upper half portion of the shaft body 18a when the upper bearing portion 19a is attached to the main body 13. The upper bearing portion 19a has the main body 13 with a screw (not shown) inserted from below into the bottom wall of the hole portion 13b in a state where the fitting portions 191 and 191 are fitted in the hole portion 13b of the main body 13. Fixed to.
また、本体１１ａの路面の両脇には、自動車玩具７０の走行中に車輪７２（図７参照）の側部が摺接し、自動車玩具７０を軌道に沿って走行させるためのガイド部２２が形成されている。このガイド部２２は、自動車玩具７０の本体下面の突起７１が螺旋状突起１８ｂから外れないようにする働きをも有している。このガイド部２２は、自動車玩具７０の本体側面が摺接する壁で構成されていてもよい。
なお、本体１３には、他の直線状軌道盤や後述の曲線状軌道盤と凹凸嵌合して互いを連結させるためのジョイント部１３ｃが形成されている。このジョイント部１３ｃは、突起、凹部及び係止爪等で構成されている。隣り合う本体１３，１３のジョイント部１３ｃ，１３ｃは、本体１３，１３の端部を長手方向から突き合わせて嵌合させる構造となっている。ただし、一方のジョイント部１３ｃに蟻溝を形成し、他方のジョイント部１３ｃに蟻を形成して嵌合させるようにしてもよい。 Further, on both sides of the road surface of the main body 11a, the side portions of the wheels 72 (see FIG. 7) are in sliding contact with each other while the toy vehicle 70 is traveling, and the guide portions 22 for causing the toy vehicle 70 to travel along the track are formed. Has been. The guide portion 22 also has a function of preventing the projection 71 on the lower surface of the main body of the automobile toy 70 from being detached from the spiral projection 18b. This guide part 22 may be comprised with the wall which the main body side surface of the motor vehicle toy 70 slidably contacts.
The main body 13 is formed with a joint portion 13c for engaging and disengaging another linear washer or a curved washer described later to connect each other. This joint part 13c is comprised by protrusion, the recessed part, the latching claw, etc. The joint portions 13c and 13c of the adjacent main bodies 13 and 13 have a structure in which the end portions of the main bodies 13 and 13 are abutted and fitted from the longitudinal direction. However, a dovetail groove may be formed in one joint part 13c, and a dovetail may be formed and fitted in the other joint part 13c.
（２）第２の直線状軌道盤１１１の構造
図３は、この第２の直線状軌道盤１１１の分解斜視図である。この第２の直線状軌道盤１１１は、一単位の送りねじ１８を有し、駆動装置１５に連結された軌道盤である。この第２の直線状軌道盤１１１は、図１の上で築造物模型５０の手前側に位置する直線状軌道１１の一部として使用されている。なお、このように駆動装置に連結された軌道盤は、動力不足を補うために、軌道に適宜に組み込むことが可能である。このようにすれば、長いコースを作ることが可能となる。
この第２の直線状軌道盤１１１は、本体１３に一単位の送りねじ１８が設置されている点では、第１の直線状軌道盤１１０と共通の構造を有している。したがって、この第１の直線状軌道盤１１０と共通する部分については、図面に同一符号を付して、その説明を省略するものとし、異なる部分について説明する。 (2) Structure of the second linear washer 111 FIG. 3 is an exploded perspective view of the second linear washer 111. The second linear washer 111 is a washer having a unit feed screw 18 and connected to the driving device 15. The second linear washer 111 is used as a part of the linear track 11 located on the near side of the structure model 50 in FIG. In addition, the washer connected to the drive device in this way can be appropriately incorporated in the track in order to compensate for the power shortage. In this way, it is possible to make a long course.
The second linear washer 111 has a common structure with the first linear washer 110 in that one unit of the feed screw 18 is installed in the main body 13. Therefore, parts common to the first linear washer 110 are denoted by the same reference numerals in the drawings, and the description thereof will be omitted, and different parts will be described.
　この第２の直線状軌道盤１１１は、軸受け１９によって支持される軸部１８ｄの他に、軸体１８ａよりも小径で当該軸体１８ａと軸線を同じくする軸部１８ｅを有している。この軸部１８ｅには小径の歯車２３が付設されている。この歯車２３は駆動装置１５の一部を構成する。
　一方、本体１３の路面には、上記軸部１８ｅに対応する部分に開口１３ｄが形成され、図１０及び図１１に示すように、この開口１３ｄはカバー２５によって上方から所定の隙間を持って被覆されている。このカバー２５は、軸部１８ｅを上方から被覆するアーチ状部分２５０と、その両側の嵌合部２５１，２５１とを有している。後者の嵌合部２５１，２５１は本体１３の開口１３ｄの両側に設けられた段部１３ｅ，１３ｅに嵌合する。なお、アーチ状部分２５０の外面は、カバー２５を本体１３に装着した際に、軸体１８ａの上半部外周面とほぼ面一となるように形成されていることが好ましい。 In addition to the shaft portion 18d supported by the bearing 19, the second linear washer 111 has a shaft portion 18e having a smaller diameter than the shaft body 18a and the same axis as the shaft body 18a. A small-diameter gear 23 is attached to the shaft portion 18e. The gear 23 constitutes a part of the driving device 15.
On the other hand, on the road surface of the main body 13, an opening 13d is formed at a portion corresponding to the shaft portion 18e. As shown in FIGS. 10 and 11, the opening 13d is covered with a cover 25 with a predetermined gap from above. Has been. The cover 25 has an arch-like portion 250 that covers the shaft portion 18e from above, and fitting portions 251 and 251 on both sides thereof. The latter fitting portions 251 and 251 are fitted to step portions 13e and 13e provided on both sides of the opening 13d of the main body 13. The outer surface of the arched portion 250 is preferably formed so as to be substantially flush with the outer peripheral surface of the upper half of the shaft body 18a when the cover 25 is mounted on the main body 13.
　駆動装置１５は、図１２に示すように、動力源であるモーターＭ１と、このモーターＭ１の動力を送りねじ１８に伝達する歯車機構Ｇ１とを備えている。このうちモーターＭ１は、築造物模型５０の中のビル模型５１の内部に配置されている。歯車機構Ｇ１は、モーターＭ１の動力を歯車１５ａ，１５ｂ，１５ｃ，１５ｄ，１５ｅ，１５ｆ，１５ｇ，１５ｈ，１５ｉ，１５ｊ，１５ｋ，２３又は１５ａ，１５ｂ，１５ｃ，１５ｄ，１５ｅ，１５ｆ，１５ｇ，１５ｈ，１５ｊ，１５ｋ，２３のいずれかの経路で送りねじ１８に伝達する。ここで、歯車１５ｋはクラウン歯車となっており、歯車２３に噛合している。また、歯車１５ｈ，１５ｉは、歯車１５ｇの軸を中心に回動するアーム（図示せず）に軸支持され、歯車１５ｈは歯車１５ｇを太陽歯車とする遊星歯車となっている。また、歯車１５ｉは歯車１５ｈとは噛合しているが、歯車１５ｇとは噛合していない。そして、上記アームにはユーザが操作可能なスライド式の操作子（図示せず）が取り付けられ、この操作子を操作することで３つの態様を取り得るようになっている。
第１の態様は、歯車１５ｈ，１５ｉのいずれもが歯車１５ｊに噛合しない状態である。この状態では送りねじ１８は回転しない。第２の態様は、歯車１５ｈが歯車１５ｊに噛合し、歯車１５ｉが歯車１５ｊとは噛合しない状態である。この状態では送りねじ１８は一方向に回転する。第３の態様は、歯車１５ｈが歯車１５ｊに噛合せず、歯車１５ｉが歯車１５ｊと噛合する状態である。この状態では送りねじ１８は他方向に回転する。このように３つの態様を取らせることによって、自動車玩具７０を停止させたり、一方向に走行させたり、他方向に走行させたりすることができる。 As shown in FIG. 12, the drive device 15 includes a motor M <b> 1 that is a power source, and a gear mechanism G <b> 1 that transmits the power of the motor M <b> 1 to the feed screw 18. Among these, the motor M <b> 1 is disposed inside the building model 51 in the building model 50. The gear mechanism G1 supplies the power of the motor M1 to the gears 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h, 15i, 15j, 15k, 23 or 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h. , 15 j, 15 k, 23 are transmitted to the feed screw 18. Here, the gear 15 k is a crown gear and meshes with the gear 23. The gears 15h and 15i are supported by an arm (not shown) that rotates about the axis of the gear 15g, and the gear 15h is a planetary gear having the gear 15g as a sun gear. Further, the gear 15i meshes with the gear 15h but does not mesh with the gear 15g. A slide-type operation element (not shown) that can be operated by the user is attached to the arm, and three modes can be taken by operating the operation element.
The first mode is a state in which neither of the gears 15h and 15i meshes with the gear 15j. In this state, the feed screw 18 does not rotate. In the second mode, the gear 15h meshes with the gear 15j, and the gear 15i does not mesh with the gear 15j. In this state, the feed screw 18 rotates in one direction. In the third mode, the gear 15h does not mesh with the gear 15j, and the gear 15i meshes with the gear 15j. In this state, the feed screw 18 rotates in the other direction. Thus, by taking three aspects, the toy car 70 can be stopped, traveled in one direction, or traveled in the other direction.
（３）第３の直線状軌道盤１１２の構造
図４は、この第３の直線状軌道盤１１２の分解斜視図である。この第３の直線状軌道盤１１２は、一単位の送りねじ１８と出力歯車機構１７を有する軌道盤である。
この第３の直線状軌道盤１１２は、本体１３に一単位の送りねじ１８が設置されている点では、第１の直線状軌道盤１１０と共通の構造を有している。したがって、この第１の直線状軌道盤１１０と共通する部分については、図面に同一符号を付して、その説明を省略するものとし、異なる部分について説明する。 (3) Structure of the third linear washer 112 FIG. 4 is an exploded perspective view of the third linear washer 112. The third linear washer 112 is a washer having a unit feed screw 18 and an output gear mechanism 17.
The third linear washer 112 has a common structure with the first linear washer 110 in that a single unit of the feed screw 18 is installed in the main body 13. Therefore, parts common to the first linear washer 110 are denoted by the same reference numerals in the drawings, and the description thereof will be omitted, and different parts will be described.
　この第３の直線状軌道盤１１２は、軸受け１９によって支持される軸部１８ｄの他に、軸体１８ａよりも小径で当該軸体１８ａと軸線を同じくする軸部１８ｆを有している。この軸部１８ｆには小径の歯車２６が付設されている。この歯車２６は出力歯車機構１７の一部を構成する。
　一方、本体１３の路面には、上記軸部１８ｆに対応する部分に開口１３ｆが形成され、図１３及び図１４に示すように、この開口１３ｆはカバー２７によって上方から所定の隙間を持って被覆されている。このカバー２７は、軸部１８ｆを上方から被覆するアーチ状部分２７０と、その両側の嵌合部２７１，２７１とを有している。後者の嵌合部２７１，２７１は本体１３の開口１３ｆの両側に設けられた段部１３ｇ，１３ｇに嵌合する。なお、アーチ状部分２７０の外面は、カバー２７を本体１３に装着した際に、軸体１８ａの上半部外周面とほぼ面一となるように形成されていることが好ましい。 In addition to the shaft portion 18d supported by the bearing 19, the third linear washer 112 has a shaft portion 18f having a smaller diameter than the shaft body 18a and having the same axis as the shaft body 18a. A small-diameter gear 26 is attached to the shaft portion 18f. The gear 26 constitutes a part of the output gear mechanism 17.
On the other hand, on the road surface of the main body 13, an opening 13f is formed at a portion corresponding to the shaft portion 18f. As shown in FIGS. 13 and 14, the opening 13f is covered by a cover 27 with a predetermined gap from above. Has been. The cover 27 includes an arched portion 270 that covers the shaft portion 18f from above, and fitting portions 271 and 271 on both sides thereof. The latter fitting portions 271 and 271 are fitted to step portions 13 g and 13 g provided on both sides of the opening 13 f of the main body 13. The outer surface of the arched portion 270 is preferably formed to be substantially flush with the outer peripheral surface of the upper half portion of the shaft body 18a when the cover 27 is attached to the main body 13.
出力歯車機構１７は、歯車２６と、この歯車２６の下方に位置し当該歯車２６に噛合する歯車１７ａと、この歯車１７ａと一体的な歯車１７ｂと、この歯車１７ｂの隣に位置し当該歯車１７ｂに噛合する歯車１７ｃと、この歯車１７ｃと一体的な歯車１７ｄとから構成されている。ここで、歯車１７ａはクラウン歯車であり、歯車１７ｄの一部は本体１３の側面から露出している。その結果、この歯車１７ｄを介して第３の直線状軌道盤１１２の外に動力を外に取り出すことができ、この歯車１７ｄと噛合する入力歯車を持つ築造物模型等の情景模型に連結すれば、情景模型に所定の動作をさせることができる。なお、ここでは、出力機構を出力歯車機構１７としているが、カム機構やリンク機構その他の機構であってもよい。 The output gear mechanism 17 includes a gear 26, a gear 17a that is positioned below the gear 26 and meshes with the gear 26, a gear 17b that is integral with the gear 17a, and a gear 17b that is positioned next to the gear 17b. And a gear 17d integral with the gear 17c. Here, the gear 17 a is a crown gear, and a part of the gear 17 d is exposed from the side surface of the main body 13. As a result, power can be taken out of the third linear washer 112 through the gear 17d, and if connected to a scene model such as a building model having an input gear meshing with the gear 17d. The scene model can be made to perform a predetermined operation. Here, although the output gear mechanism 17 is used as the output mechanism, a cam mechanism, a link mechanism, or other mechanisms may be used.
（４）第４の直線状軌道盤１１３の構造
図５は、この第４の直線状軌道盤１１３の分解斜視図である。この第４の直線状軌道盤１１３は、一単位の送りねじ１８を有し、駆動装置１６に連結された軌道盤である。この第４の直線状軌道盤１１３は、上り坂の部分の直線状軌道１１の一部として使用されている。
この第４の直線状軌道盤１１３は、多くの点で、第２の直線状軌道盤１１１と共通の構造を有している。
すなわち、第４の直線状軌道盤１１３は、本体１３に一単位の送りねじ１８が設置された構造を有している。また、この第４の直線状軌道盤１１３は、軸受け１９によって支持される軸部１８ｄの他に、軸体１８ａよりも小径で当該軸体１８ａと軸線を同じくする軸部１８ｇを有している。この軸部１８ｇには小径の歯車２８が付設されている。この歯車２８は駆動装置１６の一部を構成する。
　一方、本体１３の路面には、上記軸部１８ｇに対応する部分に開口１３ｈが形成され、この開口１３ｈはカバー２９によって上方から被覆されている。このカバー２９は、第２の直線状軌道盤１１１におけるカバー２５と同様な方法によって本体１３に取り付けられている。 (4) Structure of the fourth linear washer 113 FIG. 5 is an exploded perspective view of the fourth linear washer 113. The fourth linear washer 113 is a washer having a unit feed screw 18 and connected to the driving device 16. The fourth linear washer 113 is used as a part of the straight track 11 in the uphill portion.
The fourth linear washer 113 has a common structure with the second linear washer 111 in many respects.
In other words, the fourth linear washer 113 has a structure in which one unit of the feed screw 18 is installed in the main body 13. In addition to the shaft portion 18d supported by the bearing 19, the fourth linear washer 113 has a shaft portion 18g having a smaller diameter than the shaft body 18a and the same axis as the shaft body 18a. . A small-diameter gear 28 is attached to the shaft portion 18g. The gear 28 constitutes a part of the driving device 16.
On the other hand, on the road surface of the main body 13, an opening 13h is formed at a portion corresponding to the shaft portion 18g, and the opening 13h is covered with a cover 29 from above. The cover 29 is attached to the main body 13 in the same manner as the cover 25 in the second linear washer 111.
　この第４の直線状軌道盤１１３においては、駆動装置１６は送りねじ１８及びベルトコンベアー３０を駆動させる。ここで、ベルトコンベアー３０は、この第４の直線状軌道盤１１３の軌道に沿って並ぶ駆動ローラ３０ａ及び従動ローラ３０ｂ，３０ｃと、駆動ローラ３０ａ及び従動ローラ３０ｂ，３０ｃに巻き掛けられたベルト３０ｄとを備えている。そして、ベルト３０ｄには表面に自動車玩具７０を押し上げるための突起３０ｅが付設されている。この突起３０ｅは、弾性を有している。なお、このベルトコンベアー３０は、自動車玩具７０の後端部を突起３０ｅで押して、後述の傾斜する軌道部分１１３ａ上で自動車玩具７０を押し上げるように構成されているが、上り坂に入る前の軌道部分１１３ｂの所から自動車玩具７０を押すように構成することが好ましい。 In this fourth linear washer 113, the driving device 16 drives the feed screw 18 and the belt conveyor 30. Here, the belt conveyor 30 includes a driving roller 30a and driven rollers 30b and 30c arranged along the track of the fourth linear washer 113, and a belt 30d wound around the driving roller 30a and driven rollers 30b and 30c. And. The belt 30d is provided with a protrusion 30e on the surface for pushing up the automobile toy 70. The protrusion 30e has elasticity. The belt conveyor 30 is configured to push the rear end portion of the automobile toy 70 with the protrusion 30e and push up the automobile toy 70 on an inclined track portion 113a described later. It is preferable that the car toy 70 is pushed from the portion 113b.
駆動装置１６は、図１５に示すように、モーターＭ２と歯車機構Ｇ２とから構成され、歯車機構Ｇ２は、モーターＭ２の動力を歯車１６ａ，１６ｂ，１６ｃ，１６ｄ，１６ｅ，１６ｆ，１６ｇ，１６ｈ，１６ｉ，２８を介して送りねじ１８に伝達する。また、歯車機構Ｇ２は、歯車１６ａ，１６ｂ，１６ｃ，１６ｄ，１６ｅ，１６ｆ，１６ｇ，１６ｊ，１６ｋ，１６ｌを介して駆動ローラ３０ａに伝達する。ここで、歯車１６ａ，１６ｉはクラウン歯車であり、歯車１６ｌは駆動ローラ３０ａに付設された歯車である。 As shown in FIG. 15, the drive device 16 includes a motor M2 and a gear mechanism G2. The gear mechanism G2 uses the power of the motor M2 as gears 16a, 16b, 16c, 16d, 16e, 16f, 16g, 16h, It is transmitted to the feed screw 18 via 16i and 28. Further, the gear mechanism G2 transmits to the drive roller 30a via gears 16a, 16b, 16c, 16d, 16e, 16f, 16g, 16j, 16k, and 16l. Here, the gears 16a and 16i are crown gears, and the gear 16l is a gear attached to the driving roller 30a.
また、この上り坂に使用される第４の直線状軌道盤１１３を平坦な直線状軌道盤と連結するために、ここでは、第４の直線状軌道盤１１３の中央部が傾斜する軌道部分１１３ａとなっており、両端部が平坦な軌道部分１１３ｂ，１１３ｂとなっている。
続いて、軌道部分１１３ａに設置されるねじ片１８Ａと、軌道部分１１３ｂ，１１３ｂに設置されるねじ片１８Ｂとを、後述の第１の曲線状軌道盤１２０の説明に使用される図１９（Ａ），（Ｂ）を拝借して説明する。
軌道部分１１３ａに設置されるねじ片１８Ａの一端には、図１９（Ａ）に示すような球状部１８１ｃ及び軸部１８１ｄ，１８１ｄが設けられ、他端には、図１９（Ｂ）に示すような筒状部１８１ｅが設けられている。筒状部１８１ｅにはスリット１８１ｆ，１８１ｆが形成されている。
一方、各軌道部分１１３ｂに設置されるねじ片１８Ｂ，１８Ｂは図１９（Ａ）、（Ｂ）に示すようにダンベル形状を呈している。このうち一方のねじ片１８Ｂには、図１９（Ａ）に示すように、一端に球状部１８１ｃ及び軸部１８１ｄ，１８１ｄが設けられ、他端に図示はしないが上記ジョイント部１８ｃと同様のジョイント部が設けられている。
この一方のねじ片１８Ｂは、球状部１８１ｃをねじ片１８Ａの筒状部１８１ｅに嵌合させ、軸部１８１ｄ，１８１ｄをねじ片１８Ａのスリット１８１ｆ，１８１ｆに嵌合させることによって、ねじ片１８Ａに連結されている。そして、この一方のねじ片１８Ｂの球状部１８１ｃ及び軸部１８１ｄ，１８１ｄと、ねじ片１８Ａの筒状部１８１ｅとによってユニバーサルジョイントが構成されている。　
また、他方のねじ片１８Ｂには、図１９（Ｂ）に示すように、一端に筒状部１８１ｅが設けられ、他端に図示はしないが上記ジョイント部１８ｃと同様のジョイント部が設けられている。この他方のねじ片１８Ｂは、筒状部１８１ｅをねじ片１８Ａの球状部１８１ｃに嵌合させ、スリット１８１ｆ，１８１ｆをねじ片１８Ａの軸部１８１ｄ，１８１ｄに嵌合させることによって、ねじ片１８Ａに連結されている。そして、この他方のねじ片１８Ｂの筒状部１８１ｅと、ねじ片１８Ａの球状部１８１ｃ及び軸部１８１ｄ，１８１ｄとによってユニバーサルジョイントが構成されている。
また、各ねじ片１８Ｂの軸線方向中央には、螺旋状突起１８０ａが付設された軸体１８０ａよりも小径で且つ軸体１８０ａと同一軸線を持つ軸部１８０ｇが形成されている。
そして、ねじ片１８Ａとねじ片１８Ｂとの連結部（筒状部１８１ｅ）、及び、ねじ片１８Ｂの軸部１８０ｇの箇所で、上記軸受け１９と同様な構造を有する軸受け１９Ａで軸支持されている。 Further, in order to connect the fourth linear washer 113 used for this uphill with a flat linear washer, here, a track portion 113a in which the central portion of the fourth straight washer 113 is inclined. The both ends are flat track portions 113b and 113b.
Subsequently, the screw piece 18A installed on the track portion 113a and the screw piece 18B installed on the track portions 113b and 113b are used in the description of the first curved washer 120 described later with reference to FIG. ), (B) is borrowed and explained.
As shown in FIG. 19B, a spherical portion 181c and shaft portions 181d and 181d as shown in FIG. 19A are provided at one end of the screw piece 18A installed on the track portion 113a. A cylindrical portion 181e is provided. Slits 181f and 181f are formed in the cylindrical portion 181e.
On the other hand, the screw pieces 18B and 18B installed in each track portion 113b have a dumbbell shape as shown in FIGS. 19 (A) and 19 (B). As shown in FIG. 19A, one screw piece 18B is provided with a spherical portion 181c and shaft portions 181d and 181d at one end and a joint similar to the joint portion 18c (not shown) at the other end. Is provided.
This one screw piece 18B is fitted to the screw piece 18A by fitting the spherical portion 181c to the cylindrical portion 181e of the screw piece 18A and fitting the shaft portions 181d and 181d to the slits 181f and 181f of the screw piece 18A. It is connected. The spherical portion 181c and the shaft portions 181d and 181d of the one screw piece 18B and the cylindrical portion 181e of the screw piece 18A constitute a universal joint.
Further, as shown in FIG. 19B, the other screw piece 18B is provided with a cylindrical portion 181e at one end and a joint portion similar to the joint portion 18c, although not shown, at the other end. Yes. The other screw piece 18B is fitted to the screw piece 18A by fitting the cylindrical portion 181e to the spherical portion 181c of the screw piece 18A and fitting the slits 181f and 181f to the shaft portions 181d and 181d of the screw piece 18A. It is connected. And the universal joint is comprised by the cylindrical part 181e of this other screw piece 18B, the spherical part 181c, and axial part 181d, 181d of 18 A of screw pieces.
Further, a shaft portion 180g having a smaller diameter than the shaft body 180a provided with the spiral protrusion 180a and having the same axis as the shaft body 180a is formed at the center in the axial direction of each screw piece 18B.
And it is axially supported by the bearing 19A having the same structure as the bearing 19 at the connecting portion (cylindrical portion 181e) between the screw piece 18A and the screw piece 18B and the shaft portion 180g of the screw piece 18B. .
（５）第５の直線状軌道盤１１４の構造
　図６は、この第５の直線状軌道盤１１４の斜視図である。この第５の直線状軌道盤１１４は、図示はしないが、一単位の送りねじ１８を有しない軌道盤であって、単に、本体１３だけから構成されている。この第５の直線状軌道盤１１４は、下り坂に使用されている。すなわち、下り坂では、自動車玩具７０は重力作用によって走行するので、送りねじは不要であり、そのため、駆動手段１５，１６やベルトコンベアー３０も不要となる。 (5) Structure of the fifth linear washer 114 FIG. 6 is a perspective view of the fifth linear washer 114. Although not shown, the fifth linear washer 114 is a washer that does not have one unit of the feed screw 18, and is composed of only the main body 13. The fifth linear washer 114 is used on a downhill. That is, on the downhill, since the toy car 70 travels by gravity, no feed screw is required, and therefore the driving means 15 and 16 and the belt conveyor 30 are also unnecessary.
３．曲線状軌道１２
　曲線状軌道１２は、大別すると、図１６に示す第１の曲線状軌道盤１２０及び図２０に示す第２の曲線状軌道盤１２１から構成されている。なお、これらの曲線状軌道盤は適宜に長さや形状を変更されて曲線状軌道１２に組み込まれる。
（１）第１の曲線状軌道盤１２０の構造
図１６は、この第１の曲線状軌道盤１２０の平面図である。この第１の曲線状軌道盤１２０は、一単位の送りねじ１８を有する軌道盤である。この第１の曲線状軌道盤１２０は、平坦部の曲線状軌道１２の箇所に使用されている。 3. Curved orbit 12
The curved track 12 is roughly composed of a first curved track 120 shown in FIG. 16 and a second curved track 121 shown in FIG. These curved washer discs are incorporated into the curved raceway 12 with appropriate changes in length and shape.
(1) Structure of the first curved washer 120 FIG. 16 is a plan view of the first curved washer 120. The first curved washer 120 is a washer having one unit of the feed screw 18. The first curved washer 120 is used in the place of the curved track 12 in the flat portion.
図１７は、曲線状軌道盤１２０の本体３１の分解斜視図である。本体３１は、上側本体３１ａと、この上側本体３１ａの下側にねじ（図示せず）によって組み付けられる下側本体３１ｂとから構成されている。この本体３１には一単位の送りねじ１８が軸受け３２によって支持された状態で設置されている。軸受け３２は上側軸受け部３２ａ及び下側軸受け部３２ｂから構成されている。なお、本体３１及び一単位の送りねじ１８は硬質プラスチック製である。
一単位の送りねじ１８は、複数の短尺のねじ片１８０をユニバーサルジョイントを介して直列状に連結することによって構成されている。各ねじ片１８０は、図１８及び図１９に示すように、円柱状又は円筒状の軸体１８０ａの外周に螺旋状突起１８０ｂが付設された構造を有している。
具体的には、両端のねじ片１８０を除く他のねじ片１８０は同一構造を有している。
図１８（Ａ）は当該他のねじ片１８を一方向から見た斜視図、図１８（Ｂ）は当該他のねじ片１８を他方向から見た斜視図である。当該他のねじ片１８０の一端には球状部１８１ｃが設けられ、この球状部１８１ｃの両側には軸部１８１ｄ，１８１ｄが設けられている。一方、当該他のねじ片１８０の他端には筒状部１８１ｅが設けられ、この筒状部１８１ｅの内部には隣り合うねじ片１８０の球状部１８１ｃが嵌合する。ここで筒状部１８１ｅは軸体１８０ａよりも小径で且つ当該軸体１８０ａと軸心を同じくする軸部を構成している。また、筒状部１８１ｅには隣り合うねじ片１８０の軸部１８１ｄ，１８１ｄが嵌合する２つのスリット１８１ｆ，１８１ｆが形成されている。そして、隣り合うねじ片１８０，１８０においては、一方のねじ片１８０の筒状部１８０ｅに他方のねじ片１８０の球状部１８１ｃが嵌合され、且つ、当該一方のねじ片１８０の筒状部１８１ｅの２つのスリット１８１ｆ，１８１ｆに当該他方のねじ片１８０の軸部１８１ｄ，１８１ｄが嵌合される。 FIG. 17 is an exploded perspective view of the main body 31 of the curved washer 120. The main body 31 includes an upper main body 31a and a lower main body 31b that is assembled to the lower side of the upper main body 31a with screws (not shown). The main body 31 is provided with a unit of the feed screw 18 supported by a bearing 32. The bearing 32 includes an upper bearing portion 32a and a lower bearing portion 32b. The main body 31 and the unit feed screw 18 are made of hard plastic.
One unit of the feed screw 18 is constituted by connecting a plurality of short screw pieces 180 in series via a universal joint. As shown in FIGS. 18 and 19, each screw piece 180 has a structure in which a spiral protrusion 180b is attached to the outer periphery of a columnar or cylindrical shaft body 180a.
Specifically, the screw pieces 180 other than the screw pieces 180 at both ends have the same structure.
18A is a perspective view of the other screw piece 18 as seen from one direction, and FIG. 18B is a perspective view of the other screw piece 18 as seen from the other direction. A spherical portion 181c is provided at one end of the other screw piece 180, and shaft portions 181d and 181d are provided on both sides of the spherical portion 181c. On the other hand, a cylindrical portion 181e is provided at the other end of the other screw piece 180, and a spherical portion 181c of the adjacent screw piece 180 is fitted inside the cylindrical portion 181e. Here, the cylindrical portion 181e constitutes a shaft portion having a smaller diameter than the shaft body 180a and having the same axis as the shaft body 180a. The cylindrical portion 181e is formed with two slits 181f and 181f into which the shaft portions 181d and 181d of the adjacent screw pieces 180 are fitted. In the adjacent screw pieces 180 and 180, the spherical portion 181c of the other screw piece 180 is fitted to the cylindrical portion 180e of one screw piece 180, and the cylindrical portion 181e of the one screw piece 180 is fitted. The shaft portions 181d and 181d of the other screw piece 180 are fitted into the two slits 181f and 181f.
図１９（Ａ）は両端のねじ片１８０の一方の斜視図、図１９（Ｂ）は両端のねじ片１８０の他方の斜視図である。
両端のねじ片１８０，１８０はダンベル形状を呈している。
このうち一方のねじ片１８０には、図１９（Ａ）に示すように、一端に球状部１８１ｃ及び軸部１８１ｄ，１８１ｄが設けられ、他端に図示はしないが上記ジョイント部１８ｃと同様のジョイント部が設けられている。この一方のねじ片１８０は、球状部１８１ｃ及び軸部１８１ｄ，１８１ｄを隣接するねじ片１８０の筒状部１８１ｅ及びスリット１８１ｆ，１８１ｆに嵌合させることによって連結されている。そして、この一方のねじ片１８０の球状部１８１ｃ及び軸部１８１ｄ，１８１ｄと、隣接するねじ片１８０の筒状部１８１ｅとによってユニバーサルジョイントが構成されている。
また、他方のねじ片１８０には、図１９（Ｂ）に示すように、一端に筒状部１８１ｅが設けられ、他端に図示はしないが上記ジョイント部１８ｃと同様のジョイント部が設けられている。この他方のねじ片１８０は、筒状部１８１ｅ及びスリット１８１ｆ，１８１ｆを隣接するねじ片１８の球状部１８１ｃ及び軸部１８１ｄ，１８１ｄに嵌合させることによって、ねじ片１８０に連結されている。そして、この他方のねじ片１８０の筒状部１８１ｅと、隣接するねじ片１８０の球状部１８１ｃ及び軸部１８１ｄ，１８１ｄとによってユニバーサルジョイントが構成されている。
また、両端のねじ片１８０の軸線方向中央には、軸体１８０ａよりも小径で且つ軸体１８０ａと同一軸線を持つ軸部１８０ｇが形成されている。
そして、両側のねじ片１８０と、これに隣接するねじ片１８０との連結部（筒状部１８１ｃ）、及び、ねじ片１８０の軸部１８０ｇの箇所で、上記軸受け３２で軸支持されている。 19A is a perspective view of one of the screw pieces 180 at both ends, and FIG. 19B is a perspective view of the other of the screw pieces 180 at both ends.
The screw pieces 180, 180 at both ends have a dumbbell shape.
As shown in FIG. 19A, one of the screw pieces 180 is provided with a spherical portion 181c and shaft portions 181d and 181d at one end, and a joint similar to the joint portion 18c (not shown) at the other end. Is provided. The one screw piece 180 is connected by fitting the spherical portion 181c and the shaft portions 181d and 181d to the cylindrical portion 181e and the slits 181f and 181f of the adjacent screw piece 180. The spherical portion 181c and the shaft portions 181d and 181d of this one screw piece 180 and the cylindrical portion 181e of the adjacent screw piece 180 constitute a universal joint.
Further, as shown in FIG. 19B, the other screw piece 180 is provided with a cylindrical portion 181e at one end and a joint portion similar to the joint portion 18c is provided at the other end although not shown. Yes. The other screw piece 180 is connected to the screw piece 180 by fitting the cylindrical portion 181e and the slits 181f and 181f to the spherical portion 181c and the shaft portions 181d and 181d of the adjacent screw piece 18. The cylindrical portion 181e of the other screw piece 180, the spherical portion 181c of the adjacent screw piece 180, and the shaft portions 181d and 181d constitute a universal joint.
A shaft portion 180g having a smaller diameter than the shaft body 180a and the same axis as the shaft body 180a is formed at the center in the axial direction of the screw pieces 180 at both ends.
The shaft 32 is supported by the bearing 32 at the connecting portion (cylindrical portion 181 c) between the screw pieces 180 on both sides and the screw piece 180 adjacent thereto and the shaft portion 180 g of the screw piece 180.
本体３１の上側本体３１ａには、ねじ片１８０，１８０の連結部を上側から被覆するアーチ状の上側軸受け部３２ａが形成され、下側本体３１ｂには、ねじ片１８０，１８０の連結部を下側から支持する下側軸受け部３２ｂが形成されている。この上側軸受け部３２及び下側軸受け部３２ｂによって軸受け３２が構成されている。なお、上側軸受け部３２ａのアーチ状部分の外面は、軸体１８０ａの上半部外周面とほぼ面一となるように形成されていることが好ましい。 The upper main body 31a of the main body 31 is formed with an arch-shaped upper bearing portion 32a that covers the connecting portions of the screw pieces 180, 180 from the upper side, and the lower main body 31b is provided with the connecting portions of the screw pieces 180, 180 below. A lower bearing portion 32b supported from the side is formed. A bearing 32 is constituted by the upper bearing portion 32 and the lower bearing portion 32b. The outer surface of the arched portion of the upper bearing portion 32a is preferably formed to be substantially flush with the outer peripheral surface of the upper half portion of the shaft body 180a.
（２）第２の曲線状軌道盤１２１の構造
　図２０は、この第２の曲線状軌道盤１２１の斜視図である。この第２の曲線状軌道盤１２１は、図示はしないが、一単位の送りねじ１８を有しない軌道盤であって、単に、本体３１だけから構成されている。この第２の曲線状軌道盤１２１は、下り坂に使用されている。すなわち、下り坂では、自動車玩具７０は重力作用によって走行するので、送りねじは不要であり、そのため、駆動手段１５，１６やベルトコンベアー３０も不要となる。 (2) Structure of the second curved washer 121 FIG. 20 is a perspective view of the second curved washer 121. Although not shown, the second curved washer 121 is a washer that does not have one unit of the feed screw 18, and is constituted only by the main body 31. This second curved washer 121 is used on a downhill. That is, on the downhill, since the toy car 70 travels by gravity, no feed screw is required, and therefore the driving means 15 and 16 and the belt conveyor 30 are also unnecessary.
３．実施形態の作用
この平面移動装置１００では、平坦な軌道において、送りねじ１８の回転に伴って、送りねじ１８の螺旋突起１８ｂが自動車玩具７０の本体下面の突起７１に当接し、螺旋状突起１８ｂ，１８０ｂによって自動車玩具７０を所定の方向に押し出す。この際、自動車玩具７０の車輪７２の側部がガイド部２２に摺接するので、自動車玩具７０は平坦な軌道上で走路に沿って進むことになる。
また、この平面移動装置１００では、上り坂の軌道において、送りねじ１８の回転に伴って、送りねじ１８の螺旋状突起１８ｂ，１８０ｂが自動車玩具７０の本体下面の突起７１に当接し、螺旋状突起１８ｂによって自動車玩具７０を所定の方向に押し出すると共に、ベルトコンベアー３０のベルト３０ｄの回転によって、突起３０ｅが自動車玩具７０の後端部に当接し、この突起３０ｅによって自動車玩具７０を押し上げる。
さらに、この平面起動装置１００では、下り坂の軌道において、自動車玩具７０に重力を作用させることによって、自動車玩具７０の車輪７２を転動させ、自動車玩具７０が自ら坂を下るようにさせる。 3. Operation of Embodiment In this planar moving device 100, in a flat track, the spiral projection 18b of the feed screw 18 abuts on the projection 71 on the lower surface of the main body of the toy car 70 as the feed screw 18 rotates, and the spiral projection 18b. , 180b, the car toy 70 is pushed out in a predetermined direction. At this time, since the side part of the wheel 72 of the toy car 70 is in sliding contact with the guide part 22, the toy car 70 moves along a running path on a flat track.
Further, in this plane moving device 100, the spiral protrusions 18 b and 180 b of the feed screw 18 come into contact with the protrusion 71 on the lower surface of the main body of the automobile toy 70 in accordance with the rotation of the feed screw 18 on the uphill orbit. The protrusion 18b pushes the automobile toy 70 in a predetermined direction, and the protrusion 30e contacts the rear end of the automobile toy 70 by the rotation of the belt 30d of the belt conveyor 30, and the protrusion 30e pushes up the automobile toy 70.
Furthermore, in this plane starting device 100, the wheel 72 of the toy car 70 is caused to roll by causing gravity to act on the toy car 70 in the downhill orbit so that the toy car 70 moves down the slope by itself.
４．実施形態の効果
このように構成された軌道盤によれば次のような効果を得ることができる。
すなわち、送りねじ１８の回転に伴って、自動車玩具７０の突起７１と螺旋状突起１８ｂ，１８０ｂとの当接、及び自動車玩具７０の車輪７２とガイド部２２との摺接が起こり、走路に沿って自動車玩具７０を走行させることができる。
また、自動車玩具７０の左右の車輪７２のうち少なくともが１つが路面を転動するので、軌道上を自動車玩具７０が円滑に移動することになる。
さらに、送りねじ１８が設置された軌道盤同士を連結する際に送りねじ同士も連結することができるので、様々なコースレイアウトを組むことが可能となる。
加えて、比較的に小径の軸部１８ｄ及び筒状部１８１ｅの箇所で軸受け１９，３２によって送りねじ１８を支持しているので、軸受け１９，３２の軸体１８ａ，１８０ａの外側への突出を抑制することができるので、自動車玩具７０の移動を円滑に行うことができる。
また、駆動装置１５，１６によって、比較的スペースに余裕がある、送りねじ１８の下方から、回転動力を送りねじに付与しているので、駆動装置１５，１６が自動車玩具７０の移動に支障をきたすことがない。
さらに、第１の曲線状軌道盤１２０においては、短尺のねじ片１８０をユニバーサルジョイントを介して連結して送りねじ１８を構成しているので、可撓性を有する送りねじを用いる場合に比べて、動力の伝達ロスを減少させることができる。 4). Effects of the embodiment According to the washer configured in this way, the following effects can be obtained.
That is, as the feed screw 18 rotates, the protrusion 71 of the automobile toy 70 and the spiral protrusions 18b and 180b come into contact with each other, and the wheel 72 and the guide portion 22 of the automobile toy 70 slide and come along the runway. Thus, the automobile toy 70 can be driven.
Moreover, since at least one of the left and right wheels 72 of the toy car 70 rolls on the road surface, the toy car 70 moves smoothly on the track.
Further, since the bearing screws can be connected when connecting the washer disks on which the feed screws 18 are installed, various course layouts can be assembled.
In addition, since the feed screw 18 is supported by the bearings 19 and 32 at the relatively small-diameter shaft portion 18d and the cylindrical portion 181e, the projections of the bearings 19 and 32 to the outside of the shaft bodies 18a and 180a are prevented. Since it can suppress, the movement of the motor vehicle toy 70 can be performed smoothly.
In addition, since the drive devices 15 and 16 provide rotational power to the feed screw from the lower side of the feed screw 18 that has a relatively large space, the drive devices 15 and 16 hinder the movement of the car toy 70. There is nothing to do.
Further, in the first curved washer 120, the short screw pieces 180 are connected via a universal joint to constitute the feed screw 18, so that compared to the case where a flexible feed screw is used. , Power transmission loss can be reduced.
５．本発明の変形例
　以上、本発明の実施形態を説明したが、本発明は、上記実施形態に限定されないことは言うまでもない。
　例えば、上記軸受け１９及び３２の構成を異ならしめているが、軸受けの構成を逆としてもよいし、両者とも同じ構成としてもよい。
　また、上記実施形態では、玩具体の例として自動車玩具７０を挙げたが、玩具体は自動車玩具７０に限定されず、スケートボード等を模した玩具体であってもよい。要は、接地面に突起があるものであればよい。
　なお、軸受け１９，３２及びカバー２５，２７，２８の走路に沿った長さ寸法は、自動車玩具７０の車長よりも小さいことが好ましい。すなわち、螺旋状突起１８ｂ又は１８０ｂを持たない軸受け１９，３２及びカバー２５，２７，２８の箇所で自動車玩具７０が停止してしまわないように、軸受け１９，３２及びカバー２５，２７，２８の走路に沿った長さ寸法を自動車玩具７０の車長よりも小さくし、自動車玩具７０の本体下面の車長方向の複数の突起７１の１つが、軸受け１９，３２及びカバー２５，２７，２８を跨いで隣り合う螺旋状突起１８ｂ又は１８０ｂのいずれかに確実に当接するように構成しておくことが好ましい。 5. Modification of the Present Invention Although the embodiment of the present invention has been described above, it is needless to say that the present invention is not limited to the above embodiment.
For example, although the configurations of the bearings 19 and 32 are different, the configurations of the bearings may be reversed, or both may be the same configuration.
In the above embodiment, the car toy 70 is used as an example of the toy body. However, the toy body is not limited to the car toy 70 and may be a toy body imitating a skateboard or the like. In short, it is sufficient if the ground contact surface has a protrusion.
It is preferable that the length of the bearings 19 and 32 and the covers 25, 27, and 28 along the running path is smaller than the vehicle length of the automobile toy 70. In other words, the running paths of the bearings 19 and 32 and the covers 25, 27, and 28 do not stop at the locations of the bearings 19 and 32 and the covers 25, 27, and 28 that do not have the spiral protrusion 18b or 180b. , And the length of the projection 71 in the vehicle length direction on the lower surface of the main body of the toy vehicle 70 straddles the bearings 19 and 32 and the covers 25, 27, and 28. It is preferable to make a configuration so as to surely contact either of the adjacent spiral protrusions 18b or 180b.
　本発明の平面起動装置は、自動車玩具の軌道の製造の分野において好適に利用可能である。 The planar activation device of the present invention can be suitably used in the field of manufacturing a track for a car toy.
１０　　ループ状軌道
１１　　直線状軌道
１２　　曲線状軌道
１３，３１　　本体
１３ｃ　　ジョイント部
１５，１６　　駆動装置
１８　　送りねじ
１８ａ　　軸体
１８ｂ　　螺旋状突起
１８ｃ　　ジョイント部
１９，３２　　軸受け DESCRIPTION OF SYMBOLS 10 Loop track 11 Straight track 12 Curved track 13, 31 Main body 13c Joint part 15, 16 Drive device 18 Feed screw 18a Shaft body 18b Helical protrusion 18c Joint part 19, 32 Bearing

Claims (5)

  1. 　路面の脇に当該路面よりも上方に突出するガイド部が形成され、玩具体の走路を構成するように直列的に連結可能に構成された軌道盤において、
    円柱状又は円筒状の軸体の外周に螺旋状突起が付設された送りねじが前記路面に走路に沿うように設置され、前記玩具体を前記送りねじに乗せた状態で当該送りねじを当該送りねじの軸線を中心に回転駆動することによって、前記玩具体の本体下面の突起に前記螺旋状突起を当接させ、前記玩具体の側部を前記ガイド部に摺接させて当該玩具体を走行案内するように構成され、
    前記送りねじの少なくとも一端には、当該送りねじを、円柱状又は円筒状の軸体の外周に螺旋状突起が付設された他の送りねじが路面に走路に沿うように設置され、前記玩具体を前記他の送りねじに乗せた状態で当該他の送りねじを当該他の送りねじの軸線を中心に回転駆動することによって、前記玩具体の本体下面の突起に前記他の送りねじの螺旋状突起を当接させ、前記玩具体の側部を、路面の脇に当該路面よりも上方に突出して形成されたガイド部に摺接させて当該玩具体を走行案内するように構成された他の軌道盤の前記他の送りねじに連結するためのジョイント部が形成されている、
    ことを特徴とする軌道盤。     In the washer that is configured to be connected in series so as to form a running path of the toy body, a guide part protruding above the road surface is formed on the side of the road surface,
    A feed screw with a spiral projection attached to the outer periphery of a columnar or cylindrical shaft body is installed along the road surface along the runway, and the toy body is placed on the feed screw and the feed screw is fed. By rotating and driving about the axis of the screw, the spiral projection is brought into contact with the projection on the lower surface of the main body of the toy body, and the side portion of the toy body is slidably brought into contact with the guide portion to run the toy body Configured to guide,
    At least one end of the feed screw is provided with the feed screw, and another feed screw with a spiral projection attached to the outer periphery of a columnar or cylindrical shaft body is installed along the road surface along the runway. The other feed screw is rotated around the axis of the other feed screw in a state where the other feed screw is put on the other feed screw, so that the spiral of the other feed screw is formed on the protrusion on the lower surface of the main body of the toy body. Others configured to contact the projection and slide the toy body on the side of the road surface to a guide portion formed to protrude above the road surface to guide the toy body. A joint portion is formed for connection to the other feed screw of the washer.
    A washer characterized by that.
  2. 前記軌道盤は、前記玩具体の走行中に、前記左右の車輪の少なくとも１つを路面で転動させるように構成されていることを特徴とする請求項１に記載の軌道盤。 The washer according to claim 1, wherein the washer is configured to roll at least one of the left and right wheels on a road surface while the toy body is running.
  3. 　前記送りねじは、前記軸体よりも小径の軸部を有し、当該軸部の箇所で軸受けによって支持されていることを特徴とする請求項１又は２に記載の軌道盤。 The washer according to claim 1 or 2, wherein the feed screw has a shaft portion having a smaller diameter than the shaft body, and is supported by a bearing at the portion of the shaft portion.
  4. 　前記送りねじは、前記軸体よりも小径の軸部を有し、当該軸部には歯車が付設され、前記歯車を含む駆動装置によって、当該送りねじの下方から回転動力が伝達されることを特徴とする請求項１又は２に記載の平面移動装置。 The feed screw has a shaft portion having a smaller diameter than the shaft body, a gear is attached to the shaft portion, and rotational power is transmitted from below the feed screw by a driving device including the gear. The planar moving device according to claim 1 or 2, characterized in that:
  5. 　曲線状軌道盤として構成され、この曲線状軌道盤に設置された前記送りねじは、円柱状又は円筒状の軸体の外周に螺旋状突起が付設されたねじ片をユニバーサルジョイントを介して連結することにより構成されていることを特徴とする請求項１又は２に記載の平面移動装置。 Constructed as a curved washer, the feed screw installed on the curved washer connects a screw piece with a spiral projection on the outer periphery of a columnar or cylindrical shaft through a universal joint. The planar moving device according to claim 1, wherein the planar moving device is configured as described above.
PCT/JP2012/059089 2012-04-03 2012-04-03 Track board WO2013150612A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218176Y1 (en) * 1965-06-30 1967-10-21
JPS4718276Y1 (en) * 1968-09-07 1972-06-23
JPS5331054B2 (en) * 1975-05-10 1978-08-31
JPS5710897U (en) * 1980-06-19 1982-01-20
JPH0122704Y2 (en) * 1983-12-19 1989-07-07

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4218176Y1 (en) * 1965-06-30 1967-10-21
JPS4718276Y1 (en) * 1968-09-07 1972-06-23
JPS5331054B2 (en) * 1975-05-10 1978-08-31
JPS5710897U (en) * 1980-06-19 1982-01-20
JPH0122704Y2 (en) * 1983-12-19 1989-07-07

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