JP3881207B2 - Guard rails for traveling toys and guard rail blocks used to construct guard rails - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a traveling toy guardrail disposed along a course for traveling a traveling toy and a guardrail block used for constituting the guardrail.
[0002]
[Prior art]
When a traveling toy travels on a play field such as a floor or a desk and plays, a course may be set on the play field. In order to make a course on the play field, conventionally, a traveling toy guardrail is created by arbitrarily combining a plurality of linear guardrail blocks or curved guardrail blocks, and this traveling toy guardrail is used as a traveling toy. It is arranged along the course to run.
[0003]
[Problems to be solved by the invention]
For guard toy for traveling toys sold in the past, there are several types of guard rail blocks including special guard rail blocks used for curves. Curved guardrail blocks can only be used for curves. To increase the degree of freedom in course design, the number of curve guardrail blocks to be prepared is increased, and the linear guardrails to be prepared are provided.・ It is necessary to increase the number of blocks. However, increasing the number of guardrail blocks dedicated to curves or increasing the number of linear guardrail blocks will cause the packaging of traveling toy guardrail kits to be enlarged and cause the kit price to increase. It becomes.
[0004]
Moreover, in the guardrail for traveling toys sold conventionally, the guardrail block to be used is prevented from moving by providing a slip stopper or attaching a weight to the guardrail block to be used. However, since the guardrail blocks are not connected to each other, there is a problem that the shape of the guardrail tends to collapse.
[0005]
An object of the present invention is to provide a guard rail for a traveling toy that can increase the degree of freedom in designing a course as compared with the prior art by using fewer types of guard rail blocks than before.
[0006]
Another object of the present invention is to provide a guard toy for a traveling toy that can increase the degree of freedom in designing a course as compared with the prior art by using a smaller number of guard rail blocks than in the prior art.
[0007]
Another object of the present invention is to provide a traveling toy guardrail that includes a guardrail block that can be used as a linear guardrail block or a curved guardrail block.
[0008]
Another object of the present invention is to provide a guardrail block capable of forming a regular polygonal guardrail pattern by using fewer types of guardrail blocks than before, and a guardrail for a traveling toy using the guardrail block. There is.
[0009]
Another object of the present invention is to provide a guardrail block that is lightweight and has high mechanical strength, and a guardrail for a traveling toy equipped with the guardrail block.
[0010]
Still another object of the present invention is to provide a guard rail for a traveling toy that is difficult to move.
[0011]
Another object of the present invention is to provide a guard rail for a traveling toy in which a weight can be easily attached.
[0012]
Another object of the present invention is to provide a guard rail for a traveling toy that can use coins as weights and reduce the number of parts.
[0013]
Another object of the present invention is to provide a guardrail for a traveling toy provided with a guardrail block capable of selecting the number of weights.
[0014]
Still another object of the present invention is to provide a guard rail for a traveling toy provided with a guard rail block in which a coin can be easily attached and detached.
[0015]
Another object of the present invention is to provide a traveling toy guardrail that can connect two guardrail blocks or two divided blocks by moving them closer to each other.
[0016]
An object of the present invention is to provide a guard rail for a traveling toy provided with a guard rail block that allows easy attachment of a sheet-like extension wall member.
[0017]
[Means for Solving the Problems]
The present invention relates to a guard rail for a traveling toy that is configured by arbitrarily combining a plurality of guard rail blocks divided into a plurality of types of guard rail blocks, and is arranged along a course for traveling the traveling toy, and a guard rail block used for the same. Is the object of improvement.
[0018]
The plurality of guardrail blocks used in the present invention are connected to other adjacent guardrail blocks via a first type connecting structure. Further, in the present invention, at least one kind of guardrail blocks among a plurality of kinds of guardrail blocks are arranged along the longitudinal direction of the guardrail blocks and are connected to each other via a second type connecting structure. A split type guardrail block composed of multiple split blocks is used. In the present specification, the guardrail block is not only composed of one block, but also has a predetermined shape composed of a plurality of divided blocks (those that form a linear shape by combining divided blocks, Including a so-called split type guardrail block). In this case, if the “divided type guardrail block” is expressed at a more specific level, this type of guardrail block is composed of a plurality of divided blocks connected to each other and positioned at both ends in a connected state. The first connection structure half described later is present at the free ends of the two end-side divided blocks. In the present specification, the “guardrail” is a structure formed by connecting a plurality of guardrail blocks, and has a closed loop shape or a non-closed loop shape (shape such as a straight line or a curve). The “guard rail pattern” means the planar shape of the guard rail.
[0019]
The three or more divided blocks constituting the split type guardrail block have first type connecting structure halves located at both ends and constituting one half of the first type connecting structure at one end, and First and second end side divided blocks having a second type connecting structure half forming the second type connecting structure half at the other end, and first and second end side dividing N (n is a positive integer) intermediate divided blocks each having a second type of connecting structure half located between the blocks and forming a second type connecting structure half at both ends Composed. In the present invention, the first and second end side divided blocks Respectively Two second-type connection structure halves respectively provided at both ends of the provided second-type connection structure half and the intermediate division block are connected to the first end-side division block, the intermediate division block, and the second When these are connected in the order of the two end side divided blocks, the first end side divided block, the intermediate divided block, and the second end side divided block Respectively The angle between the center lines extending in the longitudinal direction is 180 ° (that is, each divided block is connected in a line), the second end side divided block, the intermediate divided block, and the first end side When connecting them in the order of the divided blocks, the depression angle θ between the center line extending in the longitudinal direction of the second end side divided block and the center line extending in the longitudinal direction of the intermediate divided block and the first end side division The depression angles θ between the center line extending in the longitudinal direction of the block and the center line extending in the longitudinal direction of the intermediate divided block are respectively smaller than 180 ° (first and second ends with respect to the intermediate divided block). The part-side divided blocks are configured to be connected at an angle). The features of the present invention described above can be expressed from another viewpoint as follows. That is, the second type connecting structure half provided in each of the first and second end side divided blocks and the two second type connecting structures half provided at both ends of the intermediate divided block, respectively. When connecting the first end-side divided block, the intermediate divided block, and the second end-side divided block in this order, the first end-side divided block, the intermediate divided block, and the second end-side divided block Block Respectively The angle between the center lines extending in the longitudinal direction is 180 °, and the intermediate divided block is centered on a vertical line passing through the center of the intermediate divided block and perpendicular to the central line extending in the longitudinal direction of the intermediate divided block. When the first and second end-side divided blocks are connected to both ends of the intermediate divided block in a state rotated by 180 °, the center line extending in the longitudinal direction of the second end-side divided block and the intermediate divided The included angle θ between the center line extending in the longitudinal direction of the block and the included angle θ between the center line extending in the longitudinal direction of the first end side divided block and the center line extending in the longitudinal direction of the intermediate divided block are 180 respectively. What is necessary is just to comprise so that it may become an angle smaller than °.
[0020]
Such a division type guardrail block can be used as a linear guardrail block or a bent guardrail block constituting a curve by combining the division blocks. Therefore, it is possible to increase the degree of freedom in designing the course as compared with the prior art by using fewer types of guardrail blocks. Moreover, since each block is couple | bonded via a connection structure, there exists an advantage by which the shape of the guardrail comprised by combining each block does not collapse.
[0021]
A typical split-type guardrail block may consist of first and second end-side split blocks and one intermediate split block. In this case, the first and second end-side divided blocks are shaped and dimensioned so as to form a block having the same shape as the intermediate divided block when the respective first type connecting structure halves are connected. When the depression angle θ is set to [180 ° − (360 ° / m)] (where m is a positive integer of 4 or more), the guardrail block assembled in a bent state is a regular m-square shape. A bent guard rail having one side of a guard rail having a contour and two halves adjacent to the one side can be obtained. If it is a regular polygon with an even number of angles, it can be easily configured by combining a plurality of bent guardrails only.
[0022]
A plurality of types of guardrail blocks may be constituted by two types of guardrail blocks extending linearly, and one of them may be the above-described split type guardrail block. In this case, since the guardrail block is linear, the packaging of the guardrail kit can be made small.
[0023]
A plurality of types of guardrail blocks may include a third type of guardrail block including two divided blocks connected by a second type connection structure. The two divided blocks constituting the third type of guardrail block have one half of the first type coupling structure at one end and the other half of the first type coupling structure. It is preferable to use what has each the 2nd type connection structure half part which comprises the half part of a 2nd type connection structure at an edge. When the divided blocks constituting the third type of guardrail block are combined with other divided blocks, the length of the guardrail block formed by combining the divided blocks can be changed, and design flexibility is further increased. Get higher.
[0024]
The guardrail block and the first and second end side divided blocks and the intermediate divided block are joined at one end so as to form a ridge line along a longitudinally extending center line, and are separated from each other as the distance from the ridge line increases. Inclined first and second sidewalls, first and second end walls located on both sides in the longitudinal direction and connecting the first and second sidewalls, and the first and second sidewalls In addition, each of the first and second end walls may be provided with a space portion having an opening portion that opens toward the side opposite to the side where the ridgeline is located. With such a hollow structure, the weight of the block can be reduced without significantly reducing the mechanical strength due to the presence of the first and second end wall blocks. In addition, since the first and second sidewalls each form an inclined surface, both the first and second sidewalls can be used as slopes surrounding the course, so the guardrail can be used without worrying about the directionality. There are advantages.
[0025]
In addition, a weight holding structure portion that detachably holds at least one weight inserted through the opening may be integrally provided on the inner wall portions of the first and second sidewalls. If the weight holding structure part is provided, the guard rail will not move easily by attaching the weight to the weight holding structure part, especially for the installation contact surface that is slippery due to the impact of the traveling toy, depending on the situation of the guard rail installation contact surface Can be. Further, depending on the shape of the course, it is possible to suppress the movement of the guardrail with a small number of weights by attaching a weight only to a portion where the mobile toy is easy to hit. Therefore, it is not necessary to increase the number of weights more than necessary, which contributes to a reduction in the number of parts.
[0026]
If a plurality of weight holding structures are provided along the longitudinal direction, the overall weight of one guard block can be adjusted according to the size and driving force of the traveling toy, so the versatility of the guard rail is enhanced.
[0027]
If at least one type of coin (disk weight) can be used as the weight, there is no need to include weight parts in the kit, so the number of parts is reduced and the price of the product is reduced. Can do. In this case, the weight holding structure is configured to hold the coin in a posture in which the front or back surface of the coin faces the opening. In this way, the coin can be used as a weight without increasing the height of the guardrail block.
[0028]
The weight holding structure may be configured so that a plurality of coins having different outer diameter dimensions can be held such that a coin having a larger outer diameter dimension is positioned closer to the opening than a coin having a smaller outer dimension dimension. When this structure is employed, the weight of the weight can be changed by holding a plurality of coins in one weight holding structure.
[0029]
An example of a specific weight holding structure portion includes first and second hooks arranged along the ridgeline and extending toward the opening to engage with the outer peripheral portion of the coin, orthogonal to the ridgeline and the first And a virtual center passing through the center between the second pair of hooks As the center First and second stopper portions, which are formed at positions 90 ° apart from the first and second hooks in the circumferential direction and come into contact with the peripheral portion of the front or back surface of the coin, and the first and second stopper portions A third stopper portion located between the first stopper portion and the first hook, extending along a virtual circle centered on the virtual center and contacting the outer peripheral surface of the coin. A second arc-shaped standing wall that is located between the arc-shaped standing wall portion, the second stopper portion, and the second hook, extends along a virtual circle centered on the virtual center, and contacts the outer peripheral surface of the coin. The tip of two fingers of the player is inserted between the first hook and the second arcuate standing wall part and between the second hook and the first arcuate standing wall part. It has a structure in which two spaces are formed. The use of this weight holding structure has the advantage that the player can easily attach and detach the coin with the finger of the player. Further, there is an advantage that the third stopper portion functions as a reinforcing beam for the first and second sidewalls.
[0030]
The configuration of the first and second type connection structures (that is, the configuration of the first and second type connection structure halves) is arbitrary. For example, the first and second end walls of the guardrail block are formed to extend in parallel with a second imaginary plane orthogonal to the first imaginary plane including the center line and the ridge line of the block, respectively. The second end wall is provided with a concave portion and a convex portion that are arranged so that the first virtual surface is located at the center and extends in parallel with the first virtual surface, and the concave portion provided on the first end wall and The convex portion and the concave portion and the convex portion provided on the second end wall are arranged in an opposite arrangement relationship with respect to the first virtual plane. The recesses and protrusions provided in the first and second end walls are fitted with the protrusions and recesses provided in the other adjacent guardrail blocks to form the first type of connection structure. You may make it comprise the connection structure half part of a 1st type. Since the 1st connection structure is comprised by the fitting structure of two recessed parts and two convex parts, connection intensity | strength can be raised.
[0031]
Moreover, the structure of the 2nd type connection structure (2nd type connection structure half part) which connects a division | segmentation block is also arbitrary. A first type of connecting structure half is provided on the first end wall of the first and second end-side split blocks for connection to other guardrail blocks. Accordingly, the first end walls of the first and second end-side divided blocks are respectively formed so as to extend in parallel with the second virtual plane orthogonal to the first virtual plane including the center line and the ridge line of the block. The first end walls of the first and second end side divided blocks are provided with a concave portion and a convex portion that are arranged so that the first virtual surface is located in the center and extend in parallel with the first virtual surface. . The second end walls of the first and second end side divided blocks intersect with the first imaginary plane and the angle between the first imaginary plane and the first imaginary plane is ½ of the depression angle θ. 3 are formed so as to extend in parallel with the three virtual planes. The fourth virtual plane orthogonal to the third virtual plane is arranged at the center on the second end walls of the first and second end-side divided blocks, and is parallel to the fourth virtual plane. A concave portion and a convex portion are provided. In addition, the positional relationship between the first and second end side divided blocks with respect to the first imaginary plane and the first and second end side divided blocks provided in the first end wall of the first and second end side divided blocks. The positional relationship between the concave portion and the convex portion provided on the second end wall with respect to the fourth virtual surface is set to the opposite positional relationship. The first end wall of the intermediate divided block intersects with the fifth virtual plane including the center line and the ridge line extending in the longitudinal direction of the intermediate divided block, and the angle between the fifth virtual plane and the fifth virtual plane is 1 of the depression angle θ. It is formed so as to extend in parallel with the sixth imaginary plane having an angle of / 2. Furthermore, the first end wall of the intermediate divided block has a concave portion and a convex portion that are arranged so that the seventh virtual surface orthogonal to the sixth virtual surface is located at the center and extend in parallel with the seventh virtual surface. Provide. The second end wall of the intermediate divided block intersects with the fifth virtual plane, is not parallel to the sixth virtual plane, and the angle between the second virtual end face and the fifth virtual plane is ½ of the depression angle θ. It forms so that it may extend in parallel with the 8th virtual surface used as an angle. In addition, the second end wall of the intermediate divided block is arranged such that the ninth virtual plane orthogonal to the eighth virtual plane is located at the center, and the concave and convex portions extending in parallel with the ninth virtual plane. Part The Provide. The positional relationship between the concave portion and the convex portion provided on the first end wall of the intermediate divided block with respect to the seventh virtual plane and the ninth virtual portion of the concave portion and convex portion provided on the second end wall of the intermediate divided block. The positional relationship with respect to the surface is reversed. If it does in this way, the recessed part and convex part which were provided in the 2nd end wall of the 1st and 2nd edge part side division block, and the recessed part provided in the said 1st and 2nd end wall of an intermediate | middle division | segmentation block And a convex part respectively comprises the 2nd type connection structure half which comprises the said 2nd type connection structure in the fitted state. The second type of connecting structure connects the divided blocks to each other, and connects the two divided blocks in a straight line or a bent state with a predetermined angle by combining two divided blocks. It is something that can be done.
[0032]
The shape of the protrusions is arbitrary, but a pair of linear legs extending from the end wall, a pair of protrusions provided on the outer wall of the pair of linear legs, and the tips of the pair of linear legs It can comprise from the connection part which connects. The shape of the concave portion may be any shape as long as the convex portion can be fitted with a certain degree of tightness. For example, an insertion port that opens the recess toward the end wall, a pair of opposing wall portions that extend in a direction opposite to the direction in which the pair of linear legs extend from the insertion port, and a projection that protrudes from the pair of opposing wall portions. It is good also as a structure provided with a pair of to-be-engaged part engaged with a pair of protrusion part provided in the part. Such a structure In Then, when the block is integrally formed using a molding material such as a synthetic resin material, the convex portion and the concave portion can be easily formed using a small number of molding dies.
[0033]
The first and second sidewalls of the guardrail block may be formed with two or more groove portions located on both sides of the ridge line and extending along the ridge line. By fitting the fitting portion of the sheet-like extension wall member folded in this groove into the groove, the extension wall member can be easily mounted in a folded state.
[0034]
When the present invention is specified as a guardrail block used to construct a guardrail for a traveling toy, it is as follows. The guardrail block includes a first end-side divided block arranged along the longitudinal direction of the guardrail block, and an intermediate division in which one end is connected to one end of the first end-side block via the first connection structure. A block, and one end of the intermediate divided block via the second connection structure Concatenated It is comprised from the 2nd edge part side division | segmentation block. The first and second connection structures include the first end state divided block, the intermediate division block, and the second end side division block in the first connection state arranged in order, and the second end portion. Each of the divided blocks can be connected in any of the second connected states arranged in the order of the side divided block, the intermediate divided block, and the first end side divided block, and when in the first connected state The guardrail block is linear, and when in the second connected state, the guardrail block is configured to be non-linear.
[0035]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an example of an embodiment of the present invention will be described in detail with reference to the drawings. FIGS. 1A to 1C are schematic plan views of two types of guardrail blocks and one type of end parts included in a guardrail kit used when assembling a guardrail for a traveling toy according to an embodiment of the present invention. Each figure is shown. 1 (A) to 1 (C) schematically show the outline shape of the outer shape of each part, and the detailed configuration differs from the drawings of specific parts described later. . This kit includes 30 linear guardrail blocks 1 shown in FIG. 1A and a divided type guardrail block 3 composed of three divided blocks described later shown in FIG. 1B. 20 and five end parts 5 shown in FIG. 1C are included. In particular, the split type guardrail block 3 shown in FIG. Pieces It is composed of divided blocks. Each of the three divided blocks has a first type connecting structure half that constitutes a half of a first type connecting structure (details will be described later) at one end and a second end at the other end. First and second end-side divided blocks 7 and 9 having a second type of connecting structure half that constitutes a half of two types of connecting structures (details will be described later), and first and second One intermediate divided block 11 that is located between the end-side divided blocks 7 and 9 and that has a second-type connecting structure half at each end that constitutes a second-type connecting structure half. It consists of. When the divided type guardrail block 3 is connected in the order of the first end side divided block 7, the intermediate divided block 11, and the second end side divided block 9, as shown in FIG. The angle between the center lines extending in the longitudinal direction of each of the first end-side divided block 7, the intermediate divided block 11, and the second end-side divided block 9 is 180 ° (that is, each divided block is linear) In a line Concatenated ). As shown in FIG. 2, when connecting the second end-side divided block 9, the intermediate divided block 11 and the first end-side divided block 7 in this order (in other words, the intermediate divided block 11 A center line CL1 extending in the longitudinal direction of the second end-side divided block 9 when the first and second end-side divided blocks 7 and 9 are connected to both ends thereof after being rotated 180 ° on the play field. And the center line CL2 extending in the longitudinal direction of the intermediate divided block 11 and the depression angle θ between the intermediate divided block 11 and the central line CL2 extending in the longitudinal direction of the intermediate divided block 11 and the center line CL3 extending in the longitudinal direction of the first divided block 7. (The first and second end-side divided blocks 7 and 9 are connected to the intermediate divided block 11 at an angle so that the depression angle θ between the first divided block and the intermediate divided block 11 is smaller than 180 °. So as to) it is coupled by a coupling structure of a second type.
[0036]
Hereinafter, an example of a more specific structure of each part will be described in detail. 3A is a plan view of the detailed structure of the linear guardrail block 1, and FIG. 3B is an end view of both ends of the guardrail block 1 in the longitudinal direction. 4 is a sectional view taken along line IV-IV in FIG. 3A, FIG. 5 is a partial view showing the bottom surface of the guardrail block 1, and FIG. 6 is a sectional view taken along line VI-VI in FIG. It is. In these drawings, the guardrail block 1 is integrally formed of a synthetic resin molding material. The guardrail block 1 is inclined at the same angle so that one end is coupled so as to form the ridge line 13 along the center line CL extending in the longitudinal direction of the guardrail block 1 and the lane lines 13 are separated from each other as the distance from the ridge line 13 increases. An elongated plate-like first and second sidewalls 15 and 17 having the same width dimension, and an outline connecting the first and second sidewalls 15 and 17 on both sides in the longitudinal direction are isosceles triangles. The side where the ridgeline 13 is located surrounded by the plate-shaped first and second end walls 19 and 21, the first and second side walls 15 and 17, and the first and second end walls 19 and 21. And a space portion 25 having an opening 23 that opens toward the opposite side.
[0037]
And on the inner walls of the first and second sidewalls 15 and 17, there are four weight holding structures that detachably hold a weight consisting of four coins (for example, 10 yen coins) inserted through the opening 23. 26 Are provided at predetermined intervals in the longitudinal direction. FIG. 5 shows one weight holding structure. 26 It is shown.
[0038]
The weight holding structure portion 26 is arranged along the ridge line 13 and extends toward the opening 23 to be engaged with an outer peripheral portion of a coin (not shown), and the ridge line 13. A virtual center PC that is orthogonal and passes through the center between the first and second pair of hooks 27 and 29. As the center First and second stopper portions 31 and 33 which are formed at positions 90 ° apart from the first and second hooks 27 and 29 in the circumferential direction and come into contact with the peripheral portion of the front or back surface of a coin (not shown). The third stopper portion 35 located between the first and second stopper portions 31 and 33 and the virtual center PC located between the first stopper portion 31 and the first hook 27 Is located between the first arcuate standing wall portion 37 that extends along a virtual circle that contacts the outer peripheral surface of a coin (not shown), the second stopper portion 33, and the second hook 29. The first hook 27 and the second arcuate standing wall part are composed of a second arcuate standing wall part 39 that extends along a virtual circle centered on the center PC and contacts the outer peripheral surface of a coin (not shown). Between the wall 39 and the second hook 29 and the first arcuate standing wall 37 two spaces 41 and 43 to put the tip of two fingers of the player is provided with a formed structure between.
[0039]
As shown in FIG. 3A, eight rectangular through-holes 45 are formed at predetermined intervals along the ridge line 13 so as to straddle the first and second sidewalls 15 and 17. ing. These through holes 45 are traces of a punching die portion provided in the molding die for integrally forming the engaging portions (hook portions) 27a and 29a of the hooks 27 and 29 with a die as shown in FIG.
[0040]
Use of such a weight holding structure 26 has an advantage that the player can easily attach and detach the coin with the finger of the player. Further, since the third stopper portion 35 is formed integrally with the first and second sidewalls 15 and 17, this functions as a reinforcing beam for the first and second sidewalls 15 and 17. To do.
[0041]
In this example, four weight holding structures 26 are provided along the longitudinal direction of the guardrail block 1, but the weight holding structures 26 may not be provided. Further, the number of the weight holding structure portions 26 is arbitrary.
[0042]
As shown in FIG. 7, if a concave portion 36 into which another type of coin having a small outer diameter (for example, a 5-yen coin) is fitted is formed in the third stopper portion 35, one weight holding structure is formed. It is possible to change the weight of the weight that can be held by one weight holding structure portion 26 by holding a plurality of coins in the portion 26.
[0043]
As shown in FIGS. 3 and 5, the first and second end walls 19 and 21 of the guardrail block 1 are the second orthogonal to the first virtual plane PS1 including the center line CL and the ridge line 13 of the block 1. Are formed so as to extend in parallel with the virtual plane PS2. The first and second end walls 19 and 21 are respectively provided with a convex portion 47 and a concave portion 49 that are arranged so that the first virtual surface PS1 is located in the center and extend in parallel with the first virtual surface PS1. It has been. The concave portion 49 and the convex portion 47 provided in the first end wall 19 and the concave portion 49 and the convex portion 47 provided in the second end wall 21 are in a reverse arrangement relationship with respect to the first virtual plane PS1. Each is provided. The concave portion 49 and the convex portion 47 provided in the first and second end walls 19 and 21 are fitted to the convex portion 47 and the concave portion 49 provided in the other adjacent guardrail block, thereby being the first type. Is formed. Accordingly, the outer surfaces of the first and second end walls 19 and 21 and the concave portion 49 and the convex portion 47 constitute a first type of connecting structure half.
[0044]
The structure of the convex part 47 and the concave part 49 is demonstrated based on what was provided in the 1st end wall 19. FIG. The protrusion 47 includes a pair of linear legs 47a and 47a extending from the end wall 19, a pair of protrusions 47b and 47b provided on the outer wall of the pair of linear legs 47a and 47a, and a pair of linear shapes. It is comprised from the connection part 47c which connects the front-end | tip of leg part 47a and 47a. The pair of projecting portions 47b and 47b has an elongated shape extending in a direction orthogonal to the direction in which the pair of linear leg portions 47a and 47a extends. The concave portion 49 extends in the direction opposite to the extending direction of the pair of straight legs 47a and 47a of the other guardrail block inserted through the insertion port 49a and the other guardrail block inserted from the insertion port 49a. A pair of engaged walls 49b and 49b and a pair of engaged portions that protrude from the pair of opposed wall portions 49b and 49b and engage with a pair of protruding portions 47b and 47b provided on the convex portion 47 of the other guardrail block Parts 49c and 49c;
The connecting wall portion 49d connects the pair of opposing wall portions 49b and 49b. A tapered surface 49e is formed at the opening edge of the insertion port 49a so as to expand outward. A through hole 51 is formed at each end of the first and second sidewalls 15 and 17 at a position corresponding to the recess 49. These through-holes 51 are also traces of a punching die portion provided in a molding die used for integrally molding the pair of engaged portions 49c and 49c in the recess 49, like the above-described through-hole 45. .
[0045]
The first and second sidewalls 15 and 17 are formed with a plurality of groove portions 53 that are located on both sides of the ridge line 13 and extend along the ridge line 13. The plurality of groove portions 53 are formed so as to be alternately arranged in a staggered manner with the ridge line 13 interposed therebetween. These grooves 53 are made of paper or the like shown in FIG. Sheet 55 along fold line 57 The fitting portions 61 of the extension wall member 59 formed by folding in two are respectively fitted. If the grooves 53 are arranged in a staggered manner as in this example, it is possible to prevent the mechanical strength of the first and second sidewalls 15 and 17 from being extremely lowered due to the presence of the grooves 53. Further, if the groove portion 53 is formed by being dispersed in each of the first and second sidewalls 15 and 17, the extension wall member 59 folded in two can be widened to the outside without specially devising the internal shape of the groove portion. The extension wall member 59 can be firmly fixed only by the force to be peeled off.
[0046]
9A and 9B are a plan view and a bottom view of a specific first end side divided block 7, respectively. In these drawings, the same reference numerals as those shown in FIGS. 3 to 6 are given the same reference numerals as those in FIG. 3 to FIG. Detailed description is omitted. This end-side divided block 7 is greatly different in that the length dimension is shorter than that of the guardrail block 7 shown in FIG. 3 and the second end wall 121 is inclined.
[0047]
The first end wall 119 of the first end-side divided block 7 is formed to extend in parallel with the second virtual plane PS2 orthogonal to the first virtual plane PS1 including the block center line CL and the ridge line 113. Has been. A first end wall 119 of the first end-side divided block 7 is disposed so that the first virtual surface PS1 is located at the center, and a concave portion 149 and a convex portion 147 that extend in parallel with the first virtual surface PS1. Is provided. The second end wall 121 of the first end-side divided block 7 intersects with the first virtual plane PS1 and the angle between the second end wall 121 and the first virtual plane PS1 is ½ of the above-described depression angle θ. Is formed to extend in parallel with the third virtual plane PS3. The fourth virtual plane PS4 is arranged on the second end wall 121 of the first end-side divided block 7 so that the fourth virtual plane PS4 orthogonal to the third virtual plane PS1 is located at the center. A concave portion 149 ′ and a convex portion 147 ′ extending in parallel with each other. The configuration of the concave portion 149 ′ and the convex portion 147 ′ is the same as that of the concave portion 49 and the convex portion 47 described above. Then, the concave portion 149 provided in the first end wall 119 of the first end-side divided block 7 and the positional relationship of the convex portion 147 with respect to the first virtual plane PS1 and the concave portion 149 provided in the second end wall 121 are provided. The positional relationship between 'and the convex portion 147' with respect to the fourth virtual surface PS4 is opposite to the positional relationship.
[0048]
FIGS. 10A and 10B show a plan view and a bottom view of the second end-side divided block 9. The shape of the second end side divided block 9 is such that the inclination direction of the second end wall 221 is the second end wall of the first end side divided block 7. 121 Since the shape is the same as the shape of the first end-side divided block 7 except that it is opposite to the inclination direction, the number of codes obtained by adding 100 to the number of codes attached to FIG. Detailed description will be omitted with reference to FIG.
[0049]
11A and 11B are a plan view and a bottom view of the intermediate divided block 11, respectively. Like the guardrail block 1 shown in FIGS. 3 to 6, the parts are denoted by the same reference numerals as those shown in FIGS. 3 to 6 plus 300, and the description thereof is omitted. The intermediate divided block 11 has the same configuration as the second end wall of the first and second end side divided blocks at both ends. That is, the first end wall 319 of the intermediate divided block 11 intersects the fifth virtual plane SP5 including the center line and the ridgeline 13 extending in the longitudinal direction of the intermediate divided block 11 and between the fifth virtual plane SP5. The angle is formed so as to extend in parallel with the sixth imaginary plane SP6 that is ½ of the aforementioned depression angle θ. The first end wall 319 of the intermediate divided block 11 is a recess that is arranged so that the seventh virtual surface SP7 orthogonal to the sixth virtual surface SP6 is located at the center and extends in parallel with the seventh virtual surface SP7 349 'and convex part 347' are provided. The second end wall 321 of the intermediate divided block 11 intersects the fifth virtual surface SP5, is not parallel to the sixth virtual surface SAP6, and the angle between the second end wall 321 and the fifth virtual surface SP5 is the depression angle θ. Is formed so as to extend in parallel with the eighth virtual plane SP8 having an angle of ½. In the second end wall of the intermediate divided block 11, a concave portion 349 is arranged so that the ninth virtual plane SP9 orthogonal to the eighth virtual plane SP8 is located at the center and extends in parallel with the ninth virtual plane SP9. 'And a convex portion 347' are provided. The positional relationship between the concave portion 349 ′ and the convex portion 347 ′ provided on the first end wall 319 of the intermediate divided block 11 with respect to the seventh virtual plane SP7 and the second end wall 321 of the intermediate divided block 11 are provided. The positional relationship between the concave portion 349 ′ and the convex portion 347 ′ with respect to the ninth virtual plane SP9 is opposite to the positional relationship. As shown in FIG. 11B, two weight holding structure portions 326 and 326 are arranged in the intermediate divided block 11 with an interval in the longitudinal direction of the intermediate divided block 11.
[0050]
Concave portions 149 ′ and 249 ′ and convex portions 147 ′ and 247 ′ provided in the second end walls 121 and 221 of the first and second end side divided blocks 7 and 9, and the first of the intermediate divided block 11 The second type connection structure is configured in a state where the concave portions 349 ′ and the convex portions 347 ′ provided in the second end walls 319 and 321 are fitted to each other. In this example, the second end walls 121 and 221 and the concave portions 149 ′ and 249 ′ and the convex portions 147 ′ and 247 ′ of the first and second end-side divided blocks 7 and 9 are respectively of the second type. A second type of connecting structure half constituting the connecting structure half is formed, and the first and second end walls 319 and 321 of the intermediate divided block 11 as well as the recessed portion 349 ′ and the protruding portion 347 ′. Thus, a second type of connecting structure half is formed.
[0051]
The division type guardrail block of this example is composed of first and second end side division blocks 7 and 9 and one intermediate division block 11 as in the above example. In this example, the first and second end-side divided blocks 7 and 9 are blocks having the same shape as the intermediate divided block 11 when the first type connecting structure halves are connected to each other. The shape and dimensions are determined to configure. The first end side divided block 7 is connected to the second end wall 321 side of the intermediate divided block 11, and the second end side divided block 9 is connected to the first end wall 319 side of the intermediate divided block 11. When connected, a center line extending in the longitudinal direction of the second end-side divided block 9 CL1 And the center line CL2 extending in the longitudinal direction of the intermediate divided block 11 and the depression angle θ between the intermediate divided block 11 and the central line CL2 extending in the longitudinal direction of the intermediate divided block 11 and the center line CL3 extending in the longitudinal direction of the first divided block 7. Is set to satisfy the relationship of [180 ° − (360 ° / m)] (where m is a positive integer of 4 or more). In this example, m is 8. Therefore, the depression angle θ is 135 °. The guardrail block assembled in a bent state satisfying the above-mentioned relationship has one side of a guardrail having a regular m-square (regular octagon in this example) profile and two halves adjacent to the one side. You can get a bent guardrail. Therefore, a regular octagonal guard rail can be formed by connecting four of the divided type guardrail blocks in this example.
[0052]
If a plurality of intermediate divided blocks shown in FIG. 11 are rotated by 180 ° and connected, a considerably long and long guard rail can be configured. Further, as shown in FIG. 12, three types of guardrail blocks including two divided blocks 401 and 402 connected by the second type connecting structure may be included in the kit. The two divided blocks 401 and 402 constituting the three types of guardrail blocks have a first type connecting structure half that constitutes a half of the first type connecting structure at one end and the other. Each of the ends has a second-type connection structure half that forms a half of the second-type connection structure.
[0053]
13A to 13C are a plan view, a bottom view, and a cross-sectional view taken along line BB in FIG. 13A, showing a specific example of the end part 5. Also in FIG. 13, the same reference numerals as those in FIG. 3 to FIG. 6 are given the same numbers as the guardrail blocks shown in FIG. In the end part 5, a first connection structure half that is coupled to the first connection structure half of each of the blocks 3, 7, and 9 is configured as an end wall 519. That is, the first connection structure half is constituted by the convex portion 547 and the concave portion 549 and the end wall 519. If this end part 5 is connected to the first connecting structure half of each of the blocks 3, 7 and 9, it is possible to obtain a smooth shape so that the traveling toy can move smoothly even when the traveling toy rides on.
[0054]
FIGS. 14A to 14C show examples of courses made using the kit. The courses in these figures are relatively easy. FIGS. 15A to 15E are also examples of courses made using the kit. The courses in these figures are of normal difficulty. FIGS. 16A to 16C are also examples of courses made using the kit. The courses in these figures are highly difficult.
[0055]
In addition, the structure of the invention of the guardrail block described in this specification is enumerated below.
[0056]
(1) A guardrail block used for a traveling toy guardrail provided with a half of the connecting structure that constitutes a half of the connecting structure at both ends in the longitudinal direction,
First and second sidewalls coupled at one end to form a ridge along a longitudinally extending center line and inclined away from each other as the distance from the ridge line increases;
First and second end walls located on both sides of the longitudinal direction and connecting the first and second side walls;
The first and second sidewalls and the space part having an opening that is surrounded by the first and second end walls and opens toward the side opposite to the side where the ridgeline is located. And
Guardrail blocks in which the connecting structure halves are provided on the first and second end walls, respectively.
[0057]
(2) The weight holding structure portion that detachably holds at least one weight inserted through the opening is integrally provided on the inner wall portions of the first and second sidewalls. The guard rail for traveling toys described in 1.
[0058]
(3) The guard rail for a traveling toy according to (2), wherein a plurality of the weight holding structure portions are provided along the longitudinal direction.
[0059]
(4) The weight is composed of at least one type of coin,
The weight retaining structure is a guard toy for a traveling toy according to the above (3) or (4) configured to hold the coin in a posture in which a front surface or a back surface of the coin faces the opening.
[0060]
(5) The weight holding structure has a structure for holding a plurality of coins having different outer diameters so that the coin having a larger outer diameter is positioned closer to the opening than the coin having a smaller outer dimension. The traveling toy guardrail according to (4) above.
[0061]
【The invention's effect】
According to the present invention, the split type guardrail block can be used as a linear guardrail block or a curved guardrail block constituting a curve by combining the divided blocks, so that there are few types of guardrails. -There is an advantage that the degree of freedom of course design can be increased by using blocks. Moreover, since each block is couple | bonded via a connection structure, there exists an advantage by which the shape of the guardrail comprised by combining each block does not collapse.
[0062]
If a plurality of types of guardrail blocks are constituted by a second type of guardrail block extending in a straight line, and one of them is the above-described split type guardrail block, the guardrail block is linear. Therefore, the packing of the guardrail kit can be made small.
[0063]
Further, since the weight holding structure portion that detachably holds at least one weight inserted through the opening portion is integrally provided on the inner wall portions of the first and second sidewalls, depending on the situation of the installation surface of the guardrail In particular, a weight can be attached to the weight holding structure portion for an installation surface that is particularly slippery so that the guard rail does not easily move. In this case, it is not necessary to increase the number of weights more than necessary because the shape of the course can suppress the movement of the guardrail with a small number of weights by attaching weights only to the parts that are easily hit by moving toys. The number of parts can be reduced. If a plurality of weight holding structures are provided along the longitudinal direction, the overall weight of one guardrail block can be adjusted according to the size and driving force of the traveling toy, so the versatility of the guardrail increases. .
[0064]
If at least one type of coin (disk-shaped weight) is used as the weight, there is no need to include the weight as a part in the kit, so the number of parts can be reduced and the price of the product can be reduced. Also, in this case, if the weight holding structure is configured to hold the coin with the posture where the front or back surface of the coin faces the opening, the coin can be used as a weight without increasing the height of the guardrail block. There are advantages available.
[Brief description of the drawings]
FIGS. 1A to 1C show two types of guardrail blocks and one type of end parts included in a guardrail kit used when assembling a guardrail for a traveling toy according to an embodiment of the present invention. It is a figure which shows a schematic plan view, respectively.
FIG. 2 is a plan view showing a modified example of a combination of divided blocks constituting the divided type guardrail block of FIG. 1 (B).
3A is a plan view of a detailed structure of a linear guardrail block, and FIG. 3B is an end view of both ends in the longitudinal direction of the guardrail block.
4 is a cross-sectional view taken along line IV-IV in FIG.
FIG. 5 is a partial view showing a bottom surface of a guardrail block.
6 is a cross-sectional view taken along line VI-VI in FIG.
FIG. 7 is a cross-sectional view showing a modification of the weight holding structure.
FIG. 8 is a plan view of an extension wall member.
9A and 9B are a plan view and a bottom view of the first end side divided block, respectively.
FIGS. 10A and 10B are a plan view and a bottom view of a second end side divided block, respectively.
FIGS. 11A and 11B are a plan view and a bottom view of an intermediate divided block, respectively.
FIG. 12 is a plan view of a third type of guardrail block.
FIGS. 13A to 13C are a plan view, a bottom view, and a cross-sectional view taken along line BB in FIG.
FIGS. 14A to 14C are examples of easy-to-difficult courses made using kits.
FIGS. 15A to 15E are examples of courses with a normal difficulty level created using kits.
FIGS. 16A to 16C are examples of highly difficult courses made using kits.
[Explanation of symbols]
1 Guardrail block
3 division type guardrail block
5 End parts
7 1st edge part side division block
9 Second end side divided block
11 Intermediate division block
13 Ridge line
15 First sidewall
17 Second sidewall
19 and 21 first and second end walls
26 Weight holding structure
27 and 29 First and second hooks
47 Convex
49 Recess
53 Groove

Claims (14)

A traveling toy guard rail that is configured by arbitrarily combining a plurality of guard rail blocks divided into a plurality of types of guard rail blocks, and arranged along a course for traveling the traveling toy,
The plurality of guardrail blocks are connected to each other adjacent guardrail block via a first type connecting structure,
At least one type of guardrail block among the plurality of types of guardrail blocks is arranged along the longitudinal direction of the guardrail block and is connected to each other via a second type connecting structure. It consists of
The three or more divided blocks have first-type connection structure halves constituting one half of the first-type connection structure at one end and at one end and the second type at the other end. Positioned between the first and second end-side divided blocks having the second type of connecting structure halves constituting the half of the type of connecting structure, and the first and second end-side divided blocks And n (n is a positive integer) intermediate divided blocks each having a second type connecting structure half that constitutes a half of the second type connecting structure at both ends,
Two second-type connection structures provided respectively at both ends of the second-type connection structure half and the intermediate division block respectively provided in the first and second end-side division blocks. When the half is connected in the order of the first end side divided block, the intermediate divided block, and the second end side divided block, the first end side divided block and the intermediate divided block And the angle between the center lines extending in the longitudinal direction of each of the second end-side divided blocks becomes 180 °, and the second end-side divided block, the intermediate divided block, and the first end-side divided When they are connected in the order of the blocks, the depression angle θ between the center line extending in the longitudinal direction of the second end side divided block and the center line extending in the longitudinal direction of the intermediate divided block and the first end The depression angle θ between the center line extending in the longitudinal direction of the partial divided block and the center line extending in the longitudinal direction of the intermediate divided block is configured to be smaller than 180 °, respectively .
The one type of guardrail block is composed of the first and second end side divided blocks and one intermediate divided block,
The first and second end-side divided blocks have shapes and dimensions so as to form blocks having the same shape as the intermediate divided block when the first type connecting structure halves are connected to each other. A guardrail for traveling toys characterized by being defined.   The depression angle θ is [ 180 °-(360 ° / m) ] Wherein m is a positive integer greater than or equal to 4, the guardrail for a traveling toy according to claim 1. The traveling toy according to claim 1 or 2, wherein the plurality of types of guardrail blocks are composed of two types of linearly extending guardrail blocks, and one type of guardrail block is the one type of guardrail block. Guardrail for. The plurality of types of guardrail blocks include a third type of guardrail block composed of two divided blocks connected by the connection structure of the second type,
The two divided blocks constituting the third type of guardrail block have the first type connecting structure half forming the half of the first type connecting structure at one end, and The guard rail for a traveling toy according to claim 1 or 2, further comprising a second half of the second type coupling structure constituting the second half of the second type coupling structure at the other end. A traveling toy guard rail that is configured by arbitrarily combining a plurality of guard rail blocks divided into a plurality of types of guard rail blocks, and arranged along a course for traveling the traveling toy,
The plurality of guardrail blocks are connected to each other adjacent guardrail block via a first type connecting structure,
At least one type of guardrail block among the plurality of types of guardrail blocks is arranged along the longitudinal direction of the guardrail block and is connected to each other via a second type connecting structure. It consists of
The three or more divided blocks have first-type connection structure halves constituting one half of the first-type connection structure at one end and at one end and the second type at the other end. Positioned between the first and second end-side divided blocks having the second type of connecting structure halves constituting the half of the type of connecting structure, and the first and second end-side divided blocks And n (n is a positive integer) intermediate divided blocks each having a second type connecting structure half that constitutes a half of the second type connecting structure at both ends,
Two second-type connection structures provided respectively at both ends of the second-type connection structure half and the intermediate division block respectively provided in the first and second end-side division blocks. When the half is connected in the order of the first end side divided block, the intermediate divided block, and the second end side divided block, the first end side divided block and the intermediate divided block And the angle between the center lines extending in the longitudinal direction of each of the second end-side divided blocks becomes 180 °, and the second end-side divided block, the intermediate divided block, and the first end-side divided When they are connected in the order of the blocks, the depression angle θ between the center line extending in the longitudinal direction of the second end side divided block and the center line extending in the longitudinal direction of the intermediate divided block and the first end The depression angle θ between the center line extending in the longitudinal direction of the partial divided block and the center line extending in the longitudinal direction of the intermediate divided block is configured to be smaller than 180 °, respectively.
The guardrail block, the first and second end-side divided blocks, and the intermediate divided block are coupled at one end so as to form a ridge line along the center line extending in the longitudinal direction, and from the ridge line First and second sidewalls which are inclined so as to be separated from each other as they are separated; first and second end walls which are located on both sides in the longitudinal direction and which connect the first and second sidewalls; that each comprise a space portion having an opening open at a side opposite to the side where said ridge surrounded by the first and second sidewalls and the first and second end wall located A guard rail for running toys characterized by   6. A traveling toy for a traveling toy according to claim 5, wherein a weight holding structure for detachably holding at least one weight inserted through the opening is provided on inner walls of the first and second sidewalls. Guardrail.   The traveling toy guardrail according to claim 6, wherein a plurality of the weight holding structure portions are provided along the longitudinal direction. The weight comprises at least one type of coin;
The traveling weight guard rail according to claim 6 or 7, wherein the weight holding structure portion is configured to hold the coin in a posture in which a front surface or a back surface of the coin faces the opening portion.   The weight holding structure has a structure for holding a plurality of coins having different outer diameters so that the coin having a larger outer diameter is positioned closer to the opening than the coin having a smaller outer dimension. The traveling toy guardrail according to claim 8. The weight holding structure portion is arranged along the ridgeline and extends toward the opening and engages with an outer peripheral portion of the coin, and the weight holding structure portion is orthogonal to the ridgeline and the first and second hooks. the contact with the second surface or the back surface of the peripheral portion of the coin is formed from said first and second hook in the circumferential direction around the virtual center to 90 ° away through the center between the pair of hooks The first and second stopper portions, the third stopper portion located between the first and second stopper portions, and the first stopper portion and the first hook located between the first stopper portion and the first hook portion; The first arcuate standing wall portion that extends along a virtual circle centered on the virtual center and contacts the outer peripheral surface of the coin, and is positioned between the second stopper portion and the second hook. The coin extends along the virtual circle centered on the virtual center. A second arcuate upright wall portion in contact with the peripheral surface, between the first hook and the second arcuate upright wall portion, and between the second hook and the first arcuate shape. The guard rail for a traveling toy according to claim 9, wherein two spaces for inserting the tips of two fingers of the player are formed between the standing wall portion. The first and second end walls of the guardrail block are respectively formed to extend in parallel with a second imaginary plane orthogonal to the first imaginary plane including the center line and the ridgeline,
The first and second end walls are arranged so that the first imaginary plane is located at the center, and each includes a recess and a projection extending in parallel with the first imaginary plane,
The recesses and projections provided on the first end wall and the recesses and projections provided on the second end wall are oppositely arranged relative to the first virtual plane. It is provided in
The first type of connection is achieved by fitting the concave and convex portions provided in the first and second end walls with the convex and concave portions provided in the other adjacent guardrail blocks. The traveling toy guardrail according to claim 5, constituting a half of the first type of connecting structure constituting the structure. The first end walls of the first and second end-side divided blocks are respectively formed to extend in parallel with a second virtual plane orthogonal to the first virtual plane including the center line and the ridge line. Has been
The first end wall of the first and second end-side divided blocks is disposed such that the first imaginary surface is located in the center, and a recess and a protrusion extending in parallel with the first imaginary surface. Part is provided,
The second end walls of the first and second end side divided blocks intersect with the first imaginary plane and an angle between the first imaginary plane is ½ of the depression angle θ. Each is formed so as to extend in parallel with the third imaginary plane as an angle,
The fourth imaginary plane orthogonal to the third imaginary plane is disposed in the second end wall of the first and second end side divided blocks so that the fourth imaginary plane is located in the center. A concave portion and a convex portion extending in parallel with the surface are provided,
Positional relationship between the first and second imaginary planes of the concave and convex portions provided on the first end wall of the first and second end side divided blocks, and the first and second end side divisions The positional relationship between the concave portion and the convex portion provided on the second end wall of the block with respect to the fourth virtual surface is opposite to the positional relationship,
The first end wall of the intermediate divided block intersects a fifth imaginary plane including the center line and the ridge line of the intermediate divided block, and an angle between the first imaginary plane and the fifth imaginary plane is the depression angle θ. Formed so as to extend in parallel with the sixth imaginary plane having an angle of 1/2 of
The first end wall of the intermediate divided block has a seventh imaginary plane orthogonal to the sixth imaginary plane arranged at the center, and a recess and a projection extending in parallel with the seventh imaginary plane. Part is provided,
The second end wall of the intermediate divided block intersects the fifth imaginary plane, is not parallel to the sixth imaginary plane, and an angle between the second imaginary plane and the fifth imaginary plane is the depression angle. formed so as to extend in parallel with the eighth virtual plane having an angle of 1/2 of θ,
The second end wall of the intermediate divided block is arranged such that a ninth virtual surface orthogonal to the eighth virtual surface is located at the center, and a recess and a protrusion extending in parallel with the ninth virtual surface Part is provided,
The positional relationship between the concave and convex portions provided on the first end wall of the intermediate divided block with respect to the seventh virtual surface and the concave and convex portions provided on the second end wall of the intermediate divided block. The positional relationship of the part with respect to the ninth virtual plane is opposite to the positional relationship,
The second end walls of the first and second end side divided blocks, and the recesses and convex portions provided on the second end walls of the first and second end side divided blocks are: The second type of connecting structure half that constitutes the second type of connecting structure in a state of being fitted to the concave and convex portions provided on the first and second end walls of the intermediate divided block. The traveling toy guardrail according to claim 5, wherein each part is configured. The convex portion connects a pair of linear legs extending from the end wall, a pair of protrusions provided on an outer wall of the pair of linear legs, and a tip of the pair of linear legs. It consists of a connecting part,
The recesses protrude from the insertion opening that opens toward the end wall, a pair of opposing wall portions that extend in the opposite direction to the direction in which the pair of linear legs extend from the insertion opening, and the pair of opposing wall portions. The toy guardrail according to claim 11, further comprising a pair of engaged portions that engage with the pair of protrusions provided on the convex portion.   The traveling toy according to claim 5, wherein the first and second sidewalls of the guardrail block are each formed with two or more grooves that are located on both sides of the ridge line and extend along the ridge line. Guardrail for.

Images