JP2023107166A - rolling toy - Google Patents

Abstract

To improve amusement of a rolling toy having a track component and a rolling element.SOLUTION: A rolling toy 10 includes a rolling element 20 and a track component 30. The rolling element 20 has a first rolling part 21 which is engaged with the track component 30 in a first range L1 of the track component and which gets away from the track component 30 in a second range L2 different from the first range. The track component 30 regulates movement of the rolling element 20 to movement in a rotational state in the first range L1.SELECTED DRAWING: Figure 5

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rolling toy having a track part and a rolling element that rolls while being guided by the track part.

Patent Document 1 describes a ball tower toy that includes a ball and a guideway for guiding the ball. The ball tower toy includes a ball launching tower positioned between the downstream end and the upstream end of the inclined guide rails so that the ball receiving portion at the upstream end of the inclined guide rails to the launching portion at the downstream end You can rotate the ball up to

Utility Model Registration No. 3075714

In a toy equipped with a launching tower, even if the guide rail is lengthened, the ball can roll from the ball receiving portion to the launching portion, but the structure of the toy becomes large. Furthermore, this tower toy cannot be combined with other block toys, and is a toy that is intended to be used alone.

In order to make rolling elements roll on a track rail, that is, a track component that has an inclined portion and a horizontal portion, it is necessary to set the height of the carry-in portion high or the length of the horizontal portion short. be. If the rotating body can be rolled and moved to the downstream end of the horizontal part without excessively increasing the height of the carrying-in part, the behavior of the rolling body can be more interesting to the toy user.

SUMMARY OF THE INVENTION An object of the present invention is to improve the interest of a rolling toy having a track component and rolling elements.

One aspect of the present invention is a rolling toy that includes a rolling element and a raceway component that configures a raceway on which the rolling element rolls, wherein the rolling element is disposed in a first range of the raceway component. and spaced apart from the track component at a second range of the track component different from the first range, the track component being spaced from the rolling part at the first range. To restrict the movement of a moving body to the movement in a rotating state.

The rolling toy has a rolling action in which the rolling element rolls while engaging with the track component and a rolling action in which the rolling element is separated from the track component, so that the interest of the rolling toy can be improved.

FIG. 3 is a perspective view showing the rolling toy assembled to the base board; 2 is an enlarged perspective view of a rolling element shown in FIG. 1; FIG. (A) is a front view of FIG. 2, and (B) is a sectional view taken along line 3B-3B in (A). 2 is an enlarged perspective view of a slope block shown in FIG. 1; FIG. It is a side view of a slope block, and the rolling element arrange|positioned at the carrying-in part and the rolling element which moved to the carrying-out part are each shown by the two-dot chain line. (A) is a front view of the slope block with rolling elements arranged in the carry-in section of the slope block, and (B) is a front view of the slope block with the rolling elements moved to the carry-out section. Figure 2 is an enlarged perspective view of the short straight rail block shown in Figure 1; 2 is an enlarged perspective view of the curved rail block shown in FIG. 1; FIG. Figure 2 is an enlarged perspective view of the long straight rail block shown in Figure 1; It is a side view which shows the modification 1 of a slope block. It is a side view which shows the modification 2 of a slope block. It is a side view which shows the modification of a rolling toy.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a state in which the rolling toy 10 is attached to the base plate 11. As shown in FIG. The base plate 11 has a quadrilateral shape, and a large number of fitting portions 12 are arranged on the surface thereof in a grid pattern, and the intervals of the fitting portions 12 along the sides of the base plate 11 are all the same. , and the protrusion heights from the surface are all the same.

A plurality of blocks can be detachably attached to the base board 11 . In FIG. 1 , a slope block 13 and a straight rail block 14 are assembled to a base plate 11 , and the rail block 14 is connected to the slope block 13 . A curved rail block 15 is attached to the base plate 11 and connected to the slope block 13 via the rail block 14 . Two straight rail blocks 16 are connected to each other and attached to the base plate 11, and connected to the slope block 13 via the rail blocks 15 and the like. The rail block 16 is longer than the rail block 14, and the short rail block 14 and the long rail block 16 are assembled to the base board 11.例文帳に追加

On the bottom surface of each of the blocks 13 to 16, a fitted portion into which the fitting portion 12 is fitted is provided, and by fitting the fitted portion to the fitting portion 12, each block is It is detachably attached to the base plate 11, that is, detachably attached. Regarding the respective blocks 13 to 16, the vertical and horizontal positional relationships will be shown below based on the state of being assembled on the base plate 11 that is horizontally supported.

As shown in FIG. 1, the slope block 13 is arranged on the far side of the base plate 11, the rail blocks 14 to 16 are arranged in an L shape and connected to the slope block 13, and the collection tray block 17 is attached to the base plate 11. , the rolling elements 20 carried into the carry-in portion of the slope block 13 roll or rotate on the slope block 13 and the rail blocks 14 to 16 and are recovered in the recovery tray block 17 . The collection tray block 17 includes an assembly portion 17a assembled to the base board 11 and a collection portion 17b connected to the assembly portion 17a.

The arrangement of the slope block 13 and the rail blocks 14 to 16 can be arbitrarily set by the player. Furthermore, in addition to the above-described blocks, various blocks such as table blocks, doll blocks, house blocks, gate blocks, etc. can be assembled to the base plate 11 . As a result, the player can enjoy a large number of attachment patterns, and the interest of the rolling toy can be improved.

As shown in FIGS. 2 and 3, the rolling element 20 includes a rotating shaft portion 21 as a first rolling portion and two disk portions as second rolling portions at both ends of the rotating shaft portion 21. 22 , and in this embodiment, the radius R<b>1 of the disk portion 22 is larger than the radius R<b>2 of the rotating shaft portion 21 . Let ΔR be the radius difference (R1−R2) between the radius R1 of the disk portion 22 and the radius R2 of the rotary shaft portion 21 . The rolling element 20 can rotate around the rotation center axis O, and the outer periphery of the rotating shaft portion 21 is provided with a gear-shaped concave-convex portion 23 having a plurality of projections extending in the axial direction. As described above, the rolling element 20 has a rotating shaft portion 21 having a gear-shaped concave-convex portion 23 on its outer periphery, and disk portions 22 at both ends of the rotating shaft portion 21 so as to sandwich the rotating shaft portion 21 . The inner surface 24 of the disk portion 22 is a substantially conical surface inclined outward in the axial direction of the rotation shaft portion 21 from the rotation shaft portion 21 toward the outer peripheral surface of the disk portion 22, as shown in FIG. , curved into a slightly convex shape.

As shown in FIG. 2, four fitting portions 25 protrude axially from the outer surface of the disk portion 22 forming the outer surface of the rolling element 20 . When a lid member 26 as an accessory is fitted to each of the fitting portions 25, the lid member 26 is attached to the outer surface of the disk portion 22 as shown in FIG. The lid member 26 is provided with a fitted portion (not shown) that is detachably fitted to the fitting portion 25 . Since the lid member 26 is detachable, if a plurality of lid members 26 with different patterns drawn on the lid member 26 and different colors of the lid member 26 are prepared, the player can match the rolling elements 20 and the lid member. You can enjoy the combination with 26. In FIGS. 2 and 3, the lid member 26 is indicated by a two-dot chain line.

As shown in FIGS. 4 and 5, the slope block 13 has a first track portion 31 at the center in the width direction and second track portions 32 extending along the first track portion 31 on both sides in the width direction. and composes the track component 30 . The surface 33 of the first raceway portion 31 and the surface 34 of the second raceway portion 32 have different surface positions. higher on the surface than Thus, in the present embodiment, the slope block 13 has a convex shape including the first raceway portion 31 that is a high raceway portion and the second raceway portion 32 that is a low raceway portion.

The slope block 13 is provided with a to-be-fitted portion 18 that opens to the bottom surface 35 . assembled and held in place. The other rail blocks 14 to 16 and the collecting tray block 17 are similarly provided with fitted portions. All the blocks shown in FIG. 1 are attached to the base plate 11 to form a track component 30. A rolling toy is a toy including rolling elements 20 and track parts 30 .

As shown in FIG. 5, the height dimension H1 from the bottom surface 35 to the surface 33 at one end surface of the slope block 13 as the track component 30 is greater than the height dimension H2 from the bottom surface 35 to the surface 33 at the other end surface. . Similarly, the height dimension J1 from the bottom surface 35 to the surface 34 at one end surface of the slope block 13 is larger than the height dimension J2 from the bottom surface 35 to the surface 34 at the other end surface.

One end of the track component 30 constitutes a carry-in section 41 into which the rolling elements 20 are carried in, and the other end forms a carry-out section 42 into which the rolling elements 20 are carried out. An inclined portion 43 and a bridging portion 44 are provided in a region between the loading portion 41 and the unloading portion 42 . Both the slanted portion 43 and the bridging portion 44 are slanted downward toward the unloading portion 42 in a direction in which the height becomes shorter, and the bridging portion 44 continues to the horizontal portion 45 . The inclination angle of the bridging portion 44 is smaller than the inclination angle of the inclined portion 43 .

A side surface 36 of the first track portion 31 is inclined in a direction in which the width of the slope block 13 increases toward the second track portion 32 .

The surfaces 33 of the carry-in portion 41 and the inclined portion 43 are provided with uneven portions 46 on the stationary side. The concave-convex portion 46 is formed by providing convex portions extending like stripes in the width direction of the slope block 13 on the surface 33 at predetermined intervals. The concave-convex portion 46 is a rack tooth meshing with the gear-shaped concave-convex portion 23, and constitutes an engagement portion of a track component that engages with the rotating shaft portion 21 as the first rolling portion. Therefore, when the rolling element 20 moves between the carry-in portion 41 and the inclined portion 43 , the uneven portion 23 engages with the uneven portion 46 , so that the rolling element 20 does not slide on the inclined portion 43 . movement is restricted to movement in the rotating state.

As shown in FIG. 5, in the slope block 13, the area provided with the uneven portion 46 is defined as a first range L1, and the area of the carry-out portion 42 where the uneven portion 46 is not provided is defined as a second range L2. do. The first range L1 has a carry-in section 41 and an inclined section 43, and the carry-out section 42 of the second range L2 has a bridging section 44 and a horizontal section 45. As shown in FIG.

The distance between the surface 33 of the first track portion 31 and the surface 34 of the second track portion 32 in the first range L1, that is, the distance between the first track portion 31 and the second track portion 32 A projection length D1 in the range L1 is set longer than a projection length D2 of the first track portion 31 with respect to the second track portion 32 in the second range L2 (D1>D2). Furthermore, the protrusion length D1 is longer than the radius difference .DELTA.R of the rolling elements 20, and the protrusion length D2 is shorter than the radius difference .DELTA.R (D1>.DELTA.R, D2<.DELTA.R).

When the rolling elements 20 are carried into the carrying-in portion 41 of the slope block 13, in the first range L1, the uneven portion 23 on the rotation side of the rotating shaft portion 21 engages with the uneven portion 46 on the stationary side, and the second range At L2, the rotating shaft portion 21 is separated from the track component 30 . That is, in the rolling element 20 , the rotating shaft portion 21 constitutes a first rolling portion facing the first raceway portion 31 . On the other hand, the disk portion 22 of the rolling element 20 is separated from the second raceway portion 32 of the raceway component 30 in the first range L1, and contacts the second raceway portion 32 in the second range L2. do. That is, in the rolling element 20 , the disk portion 22 constitutes a second rolling portion facing the second raceway portion 32 .

Therefore, in the rolling element 20 supplied to the carrying-in portion 41 of the slope block 13 as the track component 30 , the uneven portion 23 of the rotating shaft portion 21 engages with the uneven portion 46 of the track component 30 at the carrying-in portion 41 and the inclined portion 43 . It rolls on the inclined portion 43 in the engaged state. As a result, the rolling element 20 does not slide and is reliably restricted to move in a rotating state, thereby increasing the rolling speed. The slope block 13 is rotated to the second range L2 in the raised state. In the second range L2, the engagement between the rotating shaft portion 21 and the track component 30 is released, and the disc portion 22 rolls on the surface 34 of the second raceway portion 32 . In this manner, the rolling element 20 is switched from a state in which the rotating shaft portion 21 engages the raceway component 30 and rolls to a state in which the disk portion 22 contacts the raceway component 30 and rolls, so that the rolling toy can be used. Interest can be improved.

Each of the rail blocks 14-16 and the collection tray block 17 has a surface flush with the surface 33 of the first track portion 31 and the surface 34 of the second track portion 32 in the horizontal portion 45 of the slope block 13. ing. Therefore, the rolling element 20 passes through the second range L2 at an increased rolling speed while rolling to the position of the horizontal portion 45, and coasts through the rail blocks 14-16 to the collection tray block 17. can do. All of the rail blocks and collection tray blocks constitute a second range as the track component 30 that is continuous with the second range L2 of the slope block 13 . Thus, while the track component 30 is formed by only the slope block 13, which is a single block, it can also be formed by a plurality of blocks including the rail blocks 14-16.

The rolling elements 20 supplied to the slope block 13 are surely increased in rolling speed in the inclined portion 43, and in the second range L2, the disk portion 22 having a larger diameter than the rotating shaft portion 21 serves as a rolling wheel. Since it rolls and travels by rolling, it is possible to travel a long inertial travel portion to the collection tray block 17 . In addition, in the first range L1, the rolling element 20 produces an engaging or meshing noise because the concave-convex portion 23 as the gear of the rotating shaft portion 21 engages with the concave-convex portion 46 as the rack tooth of the inclined portion 43 . can be generated. On the other hand, in the second range L2, the large-diameter disk portion 22 can act as a rolling wheel to generate a rattling sound different from the engaging sound or meshing sound. In this way, the rolling bodies 20 can have a plurality of rolling running sound patterns, and the generated sounds can enhance the interest of the player.

FIG. 6A is a front view of the slope block 13 in which the rolling elements 20 are arranged in the loading section 41 of the slope block 13, and FIG. 4 is a front view of a slope block 13; FIG.

As shown in FIG. 6A, in the rolling element 20 in the first range L1, the rotating shaft portion 21 is engaged with the uneven portion 46 as the raceway component 30, and the disk portion 22 is separated from the raceway component 30. ing. Therefore, when the rolling elements 20 roll in the first range L<b>1 , the disc portion 22 is prevented from applying rolling resistance to the rolling elements 20 due to contact with the raceway component 30 .

On the other hand, as shown in FIG. 6B, in the second range L2, the rotating shaft portion 21 of the rolling element 20 is separated from the surface 33 of the first raceway portion 31, and the disk portion 22 is positioned in the second range L2. contacts the surface 34 of the track portion 32 of the . At this time, the side surface 36 of the first raceway portion 31 is inclined, and the inner side surface 24 of the disc portion 22 has a substantially conical shape and is slightly convex and curved, so that the inner side surface 24 of the rolling element 20 is It makes point contact with the side surface 36 of the first track portion 31 . Since the inner surface 24 is in point contact with the track component 30 in this way, the rolling resistance applied from the track component 30 to the rolling elements 20 is suppressed when the disk portion 22 is used as a rolling wheel for rolling travel.

7 shows the short straight rail block 14 enlarged, FIG. 8 shows the curved rail block 15 enlarged, and FIG. 9 shows the long straight rail block 16 enlarged.

As shown in FIG. 7, the short straight rail block 14 has a first high track portion 51 at the center in the width direction and a second low track portion 52 at both sides in the width direction. make up the parts. The surface 53 of the first track portion 51 protrudes with respect to the surface 54 of the second track portion 52 and both surfaces 53, 54 are parallel. The height dimension of the surface 53 of the first track portion 51 from the bottom surface 55 is substantially the same as the height dimension H2 of the surface 33 of the first track portion 31 at the end face of the slope block 13 on the unloading side. The height dimension of the surface 54 of the second track portion 52 from the bottom surface 55 is substantially the same as the height dimension J2 of the surface 34 at the end face of the second track portion 32 on the unloading side. A side surface 56 of the first track portion 51 is inclined in a direction in which the width of the rail block 14 is widened toward the second track portion 52 in the same manner as the side surface 36 of the slope block 13 .

As shown in FIG. 8, the curved rail block 15 has a first high track portion 61 at the center in the width direction and second low track portions 62 at both sides in the width direction, and is generally It constitutes a track component that is bent at approximately 90 degrees. A surface 63 of the first track portion 61 protrudes with respect to a surface 64 of the second track portion 62 and both surfaces 63, 64 are parallel. The height dimension of the surface 63 of the first raceway portion 61 from the bottom surface 65 is substantially the same as the height dimension H2 of the surface 33 of the first raceway portion 31 at the end surface of the slope block 13 . Also, the height dimension of the surface 64 of the second raceway portion 62 from the bottom surface 65 is substantially the same as the height dimension J2 of the surface 34 at the end surface of the second raceway portion 32 . The side surface 66 of the first track portion 61 is inclined in the direction of increasing the width toward the second track portion 62 like the side surface 36 of the slope block 13 .

As shown in FIG. 9, the long straight rail block 16 is of substantially the same construction as the short rail block 14 shown in FIG. 7, except that the length is different. In FIG. 9, the parts having commonality with the parts shown in FIG. 7 are denoted by the same reference numerals, and overlapping explanations are omitted.

When the rail blocks 14 to 16 and the collection tray block 17 are connected to the slope block 13 and arranged on the base plate 11 as shown in FIG. , 61 have the same height as the height dimension H2 of the end surface of the first raceway portion 31 of the slope block 13, and the surfaces 54 and 64 of the second raceway portions 52 and 62 have the same height as the slope block 13. It is the same height as the height dimension J2 of the end face of the second raceway portion 32 . Furthermore, the end face of the assembly portion 17a of the collection tray block 17 has the same shape as the end face of each rail block.

As shown in FIG. 1, when each rail block is assembled to the base plate 11, the assembled track component 30 forms a second range L2 from the rail block 14 to the assembly portion 17a. . Therefore, when the rolling elements 20 roll from the slope block 13 to the recovery portion 17b of the recovery tray block 17 via the rail blocks 14 to 16, the rolling elements 20 roll in the second range L2 of the slope block 13. Similarly, in the rolling element 20, the rotating shaft portion 21 is separated from the surface of the first raceway portion, and the disk portion 22 contacts the surface of the second raceway portion. At this time, since the inner surface 24 of the rolling element 20 makes point contact with the side surface of the first raceway portion, when the disk portion 22 is used as a rolling wheel and rolls, the rolling element 20 is added to the rail block as a raceway component. The rolling resistance applied is suppressed.

10 and 11 are side views showing modified examples 1 and 2 of the slope block, respectively. The slope block shown in FIG. 10 is formed by assembling two of a first slope block 13a and a second slope block 13b. The first slope block 13a has a length similar to the length of the first range L1 in the slope block 13 shown in FIG. It has a carry-out portion 42 with a second range L2 longer than the above. Thus, FIG. 10 shows a slope block assembled from two blocks, the slope block 13a having the loading portion 41 and the inclined portion 43 and the slope block 13b having the unloading portion 42. As shown in FIG.

The slope block shown in FIG. 11 is formed by assembling a first slope block 13c and a second slope block 13d. The first slope block 13c has a loading portion 41 and an inclined portion 43a and has a length of L3, and the second slope block 13d has an inclined portion 43b and an unloading portion 42 and has a length of L4. The total length of the sloped portion 43a of the slope block 13a and the sloped portion 43b of the slope block 13b is the same as the sloped portion 43 of the slope block 13 shown in FIG. Ranges L1 and L2 in FIG. 11 correspond to the first range L1 and the second range L2 in FIG. In this way, the inclined portion 43 may be assembled with a plurality of slope blocks.

In addition, in each slope block, an inclined portion 43 may be provided from one end face side without providing the carry-in portion 41 .

FIG. 12 is a side view showing a modification of the rolling toy. FIG. 12 shows the slope block 13e and the rolling elements 20a indicated by phantom lines. The rolling element 20a is shown in a state in which it is placed in the loading section 41 of the slope block 13e and in a state in which it rolls on the output section 42. As shown in FIG.

Like the rolling element 20, the rolling element 20a has a rotating shaft portion 21 and disk portions 22 at both ends thereof. However, an uneven portion 23 on the rotating side is provided on the outer peripheral surface of the disk portion 22, and the rotating shaft portion 21 is not provided with an uneven portion. On the other hand, the slope block 13e has a first track portion 31 and a second track portion 32, like those shown in FIG. However, the surface 34 of the second track portion 32 is provided with the uneven portion 46 on the fixed side, and the first track portion 31 is not provided with the uneven portion. Thus, in the rolling element 20a, the disk portion 22 constitutes a first rolling portion, and the rotating shaft portion 21 constitutes a second rolling portion. In the rolling element 20a, the rotating shaft portion 21 is separated from the first raceway portion 31 of the slope block in the first range L1, and contacts the first raceway portion 31 in the second range L2. That is, in the rolling element 20a, the rotating shaft portion 21 constitutes the second rolling portion.

In the slope block 13e, the projection length D1 of the first track portion 31 with respect to the second track portion 32 in the first range L1 is shorter than the projection length D2 in the second range L2. The first range L1 and the second range L2 in the slope block 13e have the same length as shown in FIG.

As still another modification (not shown) of the rolling toy, the slope block 13 has a concave shape sandwiching a second low track portion 32 between a first high track portion 31 and a second low track portion 32 . may be configured. In this modification, the rolling element 20 is composed of a disc portion 22 and two rotating shaft portions 21 sandwiching the disc portion 22 . Further, the uneven portion 46 that restricts the movement of the rolling element 20 to the movement in the rotating state can be provided on the first raceway portion 31 of the slope block 13 . A section 23 is provided. On the other hand, it is also possible to provide the second raceway portion 32 of the slope block 13 with the uneven portion 46 that restricts the movement of the rolling element 20 to the movement in the rotating state. is provided.

The present invention is not limited to the above-described embodiment and modifications, and can be modified in various ways without departing from the scope of the invention. For example, the slope block and the rail block described above may be arranged on a table or the like in a connected state without being attached to the base board, in a shape that can be directly connected.

10 Rolling toy 11 Base board 12 Fitting part 13 Slope block 14-16 Rail block 17 Collection tray block 18 Fitted part 20 Rolling element 21 Rotating shaft part 22 Disk part 23 Uneven part 24 Inner surface 25 Fitting part 26 Lid Member 30 Track component 31 First track portion 32 Second track portion 33, 34 Surface 35 Bottom surface 36 Side surface 41 Carrying-in portion 42 Carrying-out portion 43 Inclined portion 44 Bridge portion 45 Horizontal portion 46 Uneven portion

Claims (14)

A rolling toy comprising a rolling element and a raceway component forming a raceway on which the rolling element rolls,
The rolling element engages the raceway component at a first range of the raceway component and separates from the raceway component at a second range of the raceway component different from the first range. has a department,
The rolling toy, wherein the track component restricts movement of the rolling element to movement in a rotating state in the first range. In the rolling toy according to claim 1,
A rolling toy, wherein the rolling element further includes a second rolling portion that is spaced apart from the track component in the first range and contacts the track component in the second range. In the rolling toy according to claim 1 or 2,
The rolling toy, wherein the track component in the first range has an inclined portion, and the rolling element is rotated when moving on the inclined portion. In the rolling toy according to claim 3,
The rolling toy, wherein the second range has a bridging portion that continues to the inclined portion at an inclination angle smaller than that of the inclined portion, and a horizontal portion that continues to the bridging portion. In the rolling toy according to claim 2,
The track component has a first raceway portion and a second raceway portion extending along the first raceway portion at a surface position different from a surface position of the first raceway portion,
The rolling element is a rolling toy in which the first rolling portion faces the first raceway portion and the second rolling portion moves so as to face the second raceway portion. In the rolling toy according to claim 5,
The rolling toy, wherein the surface position of the first track portion is higher than the surface position of the second track portion. In the rolling toy according to claim 5 or 6,
The rolling toy, wherein the first track is arranged between two of the second tracks. In the rolling toy according to any one of claims 5 to 7,
A rolling toy, wherein the first rolling part constitutes a rotating shaft part, and the second rolling part constitutes a disk part having a diameter larger than that of the rotating shaft part. In the rolling toy according to claim 8,
a length of protrusion of the first track portion relative to the second track portion in the first range is longer than a length of protrusion in the second range;
The rotating shaft engages the first track in the first range and separates from the first track in the second range. In the rolling toy according to claim 8 or 9,
The outer circumference of the rotating shaft portion has a rotation-side uneven portion extending in the axial direction, the first raceway portion has an uneven portion that engages with the rotation-side uneven portion, and the rotating shaft portion A rolling toy spaced apart from the rotating shaft in the range of 2. In the rolling toy according to claim 10,
The side surface of the first raceway portion is inclined so as to increase in width toward the second raceway portion, and the inner surface of the disk portion is in point contact with the side surface in the second range. moving toy. In the rolling toy according to any one of claims 1 to 11,
The rolling toy, wherein the track component is formed of a single block or a plurality of mutually detachable blocks. In the rolling toy according to any one of claims 1 to 12,
The rolling toy, wherein the outer surface of the rolling element has a fitting portion to which an accessory can be attached. In the rolling toy according to any one of claims 1 to 13,
The track component is a slope block detachable from a base plate provided with an array of fitting portions, and a rail block connected to the slope block is detachably attached to the base plate. toy.

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