CN108635886B

CN108635886B - Spliced special-shaped track building block

Info

Publication number: CN108635886B
Application number: CN201810408691.7A
Authority: CN
Inventors: 骆运章
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2023-11-28
Anticipated expiration: 2038-04-28
Also published as: CN108635886A

Abstract

The invention relates to the field of building block toys, in particular to a spliced special-shaped track building block, which comprises a building block body, wherein the cross section of the building block body is in a fan shape, and the longitudinal section of the building block body is in an even-numbered regular polygon and is intersected with the circle center of the cross section of the fan shape; the building block body is in the shape of two faces of an even-numbered side and is marked as a first face and a second face; the central track line is a circular arc concave track, the middle point of the connecting line of two end points of the track section track line is overlapped with the central line of the surface where the middle point is located on the longitudinal section, and the center of the central track line of the circular arc track is overlapped with the center of the circular sector cross section of the building block body on the sector cross section of the building block body passing through the central track line. The spliced special-shaped track building block has the characteristics of high flexibility, good playability and high variability, and greatly enriches the playing method and the interestingness of the spliced special-shaped track building block.

Description

Spliced special-shaped track building block

Technical Field

The invention relates to the field of building block toys, in particular to a spliced special-shaped track building block.

Background

In the prior art, various building block toys exist, wherein the track building block toy is an intelligent toy which inspires the comprehensive development of the intelligence of children, is economical and practical and is deeply favored by the children.

Track building blocks toy in the prior art generally comprise building block track strip bodies and block building block bodies which are mutually spliced and inserted to form a track. Wherein, the building block track strip body is a hexahedron, two sides of the hexahedron are buckles which can be mutually embedded, the bottom surface is provided with at least one groove which is matched with the convex points on the block building block body, and the top surface is a track groove; the top surface of the block building block body is provided with at least one salient point matched with the groove on the bottom surface of the track strip body.

However, the conventional building block rail strip body and the building block rail strip body cannot be stably connected together to increase the building height, and the building block rail strip body has only two surfaces which can be connected with each other, and has the defects that the building block rail strip body and the building block rail strip body cannot be vertically connected and the top surface of the building block rail strip body cannot be used as a connecting surface, so that great limitation is caused to flexibility, playability and variability.

Disclosure of Invention

The invention aims to provide a spliced special-shaped track building block with high flexibility, good playability and high variability.

In order to solve the problems, the invention provides a spliced special-shaped track building block, which comprises a building block body, wherein the cross section of the building block body is in a sector shape, and the longitudinal section of the building block body intersecting with the circle center of the sector cross section is in an even-numbered regular polygon; the building block body is in the shape of two faces of an even-numbered polygon, and is marked as a first face and a second face; a first plug-in column is arranged on the first surface at a position close to two diagonals along one of the two intersecting diagonals, a plurality of first plug-in holes are arranged between the first plug-in columns along the diagonal, and a plurality of first plug-in holes are arranged on the other diagonal; on the second surface, a second plug-in column is arranged on two sides of one of two intersecting diagonal lines, a plurality of first plug-in holes are arranged on the outer side of the second plug-in column along the diagonal line, and a plurality of first plug-in holes are arranged on the other diagonal line; a concave track with a circular arc-shaped central track line is arranged on the surface corresponding to each side of the first surface and the second surface, the midpoint of the connecting line of two end points of the track section track line is overlapped with the central line of the surface where the midpoint is positioned on the longitudinal section, and the circle center of the central track line of the circular arc-shaped track is overlapped with the circle center of the circular arc-shaped cross section of the building block body on the circular arc-shaped cross section of the building block body passing through the central track line; when the two adjacent building block bodies are in close alignment with the first surface and the second surface, the first plug-in column of the first surface is correspondingly plugged in the first plug-in hole of the second surface, the second plug-in column of the second surface is correspondingly plugged in the first plug-in hole of the first surface, and the rails on the corresponding surfaces of the first surface and the second surface of the two adjacent building block bodies are in butt joint to form special-shaped rail sections extending in different directions.

As a preferred scheme, the building block body comprises a first building block body and a second building block body, wherein the first building block body comprises a first half building block body and a second half building block body which are separated from the first building block body through the cross section of a central track line of a track on a surface corresponding to two opposite sides of the first surface and the second surface; the second building block body comprises a third half building block body and a fourth half building block body which are separated from the second building block body through the longitudinal section of the central track line of the track on the surface corresponding to the two opposite sides of the first surface and the second surface; the first, second, third and fourth half building blocks can be spliced in pairs, so that the rails of each half building block can be butted to form special-shaped rail sections extending in different directions.

As a preferable scheme, a first connecting column and/or a first connecting hole are formed in the partition surface of the first half building block body, a second connecting hole and/or a second connecting column are formed in the partition surface of the second half building block body, the first connecting column of the first half building block body is correspondingly inserted into the second connecting hole of the second half building block body, and the first connecting hole of the first half building block body is correspondingly inserted into the second connecting column of the second half building block body; the split surface of the third half building block body is provided with a third connecting column and/or a third connecting hole, the split surface of the fourth half building block body is provided with a fourth connecting hole and/or a fourth connecting column, the third connecting column of the third half building block body is correspondingly inserted into the fourth connecting hole of the fourth half building block body, and the third connecting hole of the third half building block body is correspondingly inserted into the fourth connecting column of the fourth half building block body.

As a preferable scheme, the novel socket further comprises a flexible strip-shaped rail, wherein one end of the strip-shaped rail is provided with a third plug-in column which is plugged with the first plug-in hole, and the other end of the strip-shaped rail is provided with the first plug-in hole.

As a preferable scheme, the strip-shaped track comprises a metal inner rib and a flexible sleeve, wherein the metal inner rib is inserted into the flexible sleeve, and the third inserting column and the first inserting hole are respectively connected to two ends of the metal inner rib.

Preferably, the device further comprises a disc-shaped funnel, wherein the disc-shaped funnel comprises a funnel disc and a connecting seat is arranged along the tangential direction of the outer edge of the funnel disc; a round hole is formed in the bottom of the center of the funnel disc, and a plurality of fifth plug-in posts which are correspondingly plugged with the first plug-in holes of the building block body are arranged on the back surface of the funnel disc around the round hole; the middle part of the upper surface of connecting seat is equipped with the straight line track that the longitudinal section is concave, straight line track with the funnel dish intercommunication, the outer terminal surface of connecting seat still is equipped with the fourth spliced pole of the corresponding grafting of first spliced pole of building block body and with the first spliced pole of building block body or the first spliced pole of second is corresponding grafting.

Preferably, the longitudinal section of the building block body intersecting with the center of the fan-shaped cross section is square.

Preferably, the building block further comprises a first building block body, wherein the first building block body is in a cube structure with the side length equal to that of the first face or the second face of the building block body; the five surfaces of the first building block body are provided with second plug holes along two diagonal lines of each surface; and a sixth plug-in column is arranged on the rest surface along one diagonal line of the surface, and the second plug-in hole is arranged on the other diagonal line.

Preferably, the first plugging holes are further formed in four corners surrounding the periphery of each second plugging hole, and the first plugging holes are also formed in the sixth plugging column.

Preferably, the building block further comprises a second building block body, wherein the second building block body is in a cubic structure with a side length which is half of the side length of the first face or the second face of the building block body; the five surfaces of the second building block body are respectively provided with a first inserting hole; the rest of the surfaces are provided with seventh plug-in posts along one diagonal line of the surfaces, and the other diagonal line is provided with first plug-in holes.

Preferably, a track with a circular arc-shaped central track line and a semicircular shape cut by the longitudinal section is arranged on the surface corresponding to each side of the first surface and the second surface, and the center of the semicircular longitudinal section of the track is overlapped with the center line of the surface where the center is located.

Preferably, the building block further comprises a third building block body; the third building block body is in a cuboid shape with the same length and width and the height of half of the length and width, a short rail with a concave longitudinal section and two ends communicated with the side edges of the third building block body is arranged on the top surface of the third building block body, a seventh inserting column which can be inserted into the first inserting hole correspondingly and a plurality of third inserting holes which can be inserted into the first inserting column and the second inserting column correspondingly are also arranged on the top surface of the third building block body, and fourth inserting holes which can be inserted into the first inserting column and the second inserting column correspondingly are arranged on the other five surfaces of the third building block body; the two third building block bodies can be correspondingly spliced with the third splicing holes of the other third building block bodies through the seventh splicing column of one third building block body from top to be spliced together to form a cube structure.

As a preferable scheme, the longitudinal section of the short rail is semicircular, and the short rail on the top surface of the third building block body is a straight rail with the axis coincident with the central line of the top surface; or the short track is a cross track with the center coinciding with the center of the top surface of the third building block body; or the short track is a cross track with the center coinciding with the center of the top surface of the third building block body, and a conical hole is formed in the center of the cross track; or the short track is an arc track with a central axis taking one angle of the top surface as a circle center and half of one edge of the top surface as a radius; or the short rail is a herringbone rail communicated with three sides of the third building block body.

The spliced special-shaped track building block can realize flexible and changeable splicing playing methods of extending tracks to different directions by using the same-shaped components (building block bodies), has extremely strong universality, and avoids the problem that the variability of the tracks is rapidly reduced due to the loss of specific components in the conventional spliced track components. Meanwhile, the circle center of the central track line of the circular arc-shaped track is coincident with the circle center of the sector-shaped cross section of the building block body (concentric circle type track design), so that the special-shaped track member can finally achieve the aim of sealing the track.

And the center of the semicircular longitudinal section of the track is overlapped with the center line of the surface where the center of the circle is positioned, so that the smooth running of the ball in the track can be ensured, and the problems that the ball is influenced by the track trend to reduce the speed or fly out of the track and the like are avoided.

Drawings

FIG. 1 is a schematic view of a block body of a spliced profiled rail block according to a preferred embodiment of the present invention;

FIG. 2 is a schematic illustration of a profiled rail segment formed by mutually splicing the building blocks of a spliced profiled rail building block according to a preferred embodiment of the invention;

FIG. 3 is a schematic view of another profiled rail segment of a block body of a block of a spliced profiled rail block according to a preferred embodiment of the invention;

FIG. 4 is a schematic view of another profiled rail segment of a block body of a block of a spliced profiled rail block according to a preferred embodiment of the invention;

FIG. 5 is a schematic view of another profiled rail segment of a block body of a block of a spliced profiled rail block according to a preferred embodiment of the invention;

FIG. 6 is a schematic view of another profiled rail segment of a block body of a block of a spliced profiled rail block according to a preferred embodiment of the invention;

FIG. 7 is a schematic view of the construction of a first block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 8 is a schematic view of a second block body of a spliced profiled rail block of a preferred embodiment of the present invention;

FIG. 9 is a schematic view of a profiled rail segment of a first, second, third, and fourth half building blocks of a spliced profiled rail block of a preferred embodiment of the invention capable of being spliced two by two;

FIG. 10 is a schematic view of another shaped track segment of a first, second, third, and fourth half building blocks of a spliced shaped track block according to a preferred embodiment of the present invention, which can be spliced two by two;

FIG. 11 is a schematic view of another profiled rail segment of a first, second, third, and fourth half building blocks of a spliced profiled rail block of a preferred embodiment of the invention capable of being spliced two by two;

FIG. 12 is a schematic view of another profiled rail segment of a first, second, third, and fourth half building blocks of a spliced profiled rail block of a preferred embodiment of the invention capable of being spliced two by two;

FIG. 13 is a schematic view of another profiled rail segment of a first, second, third, and fourth half building blocks of a spliced profiled rail block of a preferred embodiment of the invention capable of being spliced two by two;

FIG. 14 is a schematic view of another shaped track segment of a first, second, third, and fourth half building blocks of a spliced shaped track block according to a preferred embodiment of the present invention, which can be spliced two by two;

FIG. 15 is a schematic view of the first block body 11 and the second block body 12 of the spliced profiled rail block according to a preferred embodiment of the present invention after being cut again;

FIG. 16 is a schematic view of a strip track of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 17 is a schematic view of a block with a special-shaped track 2 according to a preferred embodiment of the present invention, wherein the block is formed by splicing one or more of the first, second, third and fourth block bodies;

FIG. 18 is a schematic view of another construction of a block with a split-type profiled rail 2 according to a preferred embodiment of the present invention, in which the block is formed by splicing one or more of the first, second, third and fourth block bodies;

FIG. 19 is a schematic view of another construction of a block with a split-type profiled rail according to a preferred embodiment of the present invention, in which a strip-type rail 2 is also split-jointed with one or more of the first, second, third and fourth block body halves;

FIG. 20 is a schematic view of a disc-shaped funnel of a spliced profiled rail block according to a preferred embodiment of the invention;

FIG. 21 is a schematic view of a construction of a disc-shaped funnel member of a spliced profiled rail block of a preferred embodiment of the present invention connected to any one of the first, second, third and fourth block body halves;

FIG. 22 is a schematic view of another construction of a split-type profiled rail block of a preferred embodiment of the present invention after a disc-shaped funnel member is connected to any one of the first, second, third and fourth block body halves;

FIG. 23 is a schematic view of another construction of a split-type profiled rail block according to a preferred embodiment of the present invention, wherein the split-type profiled rail block is constructed by connecting a disc-shaped funnel member to any one of the first, second, third and fourth block body;

FIG. 24 is a schematic view of another construction of a split-type profiled rail block of a preferred embodiment of the present invention, wherein the split-type profiled rail block is constructed by connecting a disc-shaped funnel member to any one of the first, second, third and fourth block body halves;

FIG. 25 is a schematic view of a first block of a spliced profiled rail block of a preferred embodiment of the invention;

FIG. 26 is a schematic view of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 27 is a schematic view of another construction of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 28 is a schematic view of another construction of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 29 is a schematic view of another construction of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 30 is a schematic view of another construction of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 31 is a schematic view of another construction of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 32 is a schematic view of another construction of a first block body of a spliced profiled rail block of a preferred embodiment of the present invention in which one or more of the first, second, third and fourth block body halves are combined and spliced;

FIG. 33 is a schematic view of a second block of a spliced profiled rail block of a preferred embodiment of the present invention;

FIG. 34 is a schematic view of a construction of a second block of a spliced profiled rail block of a preferred embodiment of the present invention with one of the first, second, third and fourth block body halves spliced at multiple locations;

FIG. 35 is a schematic view of another construction of a second block of a spliced profiled rail block of a preferred embodiment of the present invention with one of the first, second, third and fourth block body halves spliced at multiple locations;

FIG. 36 is a schematic view of another construction of a second block of a spliced profiled rail block of a preferred embodiment of the present invention with one of the first, second, third and fourth block body halves spliced at multiple locations;

FIG. 37 is a schematic view of another construction of a second block of a spliced profiled rail block of a preferred embodiment of the present invention with one of the first, second, third and fourth block body halves spliced at multiple locations;

FIG. 38 is a schematic view of another construction of a second block of a spliced profiled rail block of a preferred embodiment of the present invention with one of the first, second, third and fourth block body halves spliced at multiple locations;

FIG. 39 is a schematic illustration of another construction of a second block of a spliced profiled rail block of a preferred embodiment of the present invention with one of the first, second, third and fourth block body halves spliced at multiple locations;

FIG. 40 is a schematic view of another construction of a block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 41 is a schematic view of another block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 42 is a schematic view of another block body of a spliced profiled rail block according to a preferred embodiment of the present invention;

FIG. 43 is a schematic view of a third block of a spliced profiled rail block of a preferred embodiment of the present invention;

FIG. 44 is a schematic view of a splice construction of one or more components of the first, second, third and fourth block body and a third block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 45 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and the third block body of the spliced profiled rail block of a preferred embodiment of the invention;

FIG. 46 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and the third block body of the spliced profiled rail block of a preferred embodiment of the invention;

FIG. 47 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and the third block body of the spliced profiled rail block of a preferred embodiment of the invention;

FIG. 48 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and a third block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 49 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and the third block body of the spliced profiled rail block of a preferred embodiment of the invention;

FIG. 50 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and a third block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 51 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and a third block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

FIG. 52 is a schematic view of another splice construction of one or more elements of the first, second, third and fourth block body and a third block body of a spliced profiled rail block in accordance with a preferred embodiment of the present invention;

1, building block body; 11. a first building block body; 111. a first half building block body; 112. a second half building block body; 12. the second building block body; 121. a third half building block body; 122. a fourth half building block body; 13. a track; 14. a first plug-in post; 15. a first plug hole; 17. the second plug-in column; A. a first face; B. a second face; 2. a strip-shaped track; 21. a third plug-in column; 3. a disc-shaped funnel; 31. a funnel disc; 32. a connecting seat; 33. a round hole; 34. a fourth plug-in column; 35. a linear rail; 36. a fifth plug-in column; 4. a first building block body; 41. a second plug hole; 42. a sixth plug-in column; 5. a second building block body; 51. a seventh plug-in column; 6. a third building block body; 60. a short track; 61. a seventh plug-in column; 62. a third plug hole; 63. and a fourth plug hole.

Detailed Description

The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.

Referring to fig. 1 to 43, a spliced special-shaped track building block according to a preferred embodiment of the present invention is schematically shown, which comprises a building block body having a fan-shaped cross section and an even-numbered regular side cross section intersecting with the center of the fan-shaped cross section;

as shown in fig. 1, taking a square as an example of a longitudinal section intersecting with the center of a cross section of a sector, wherein the building block body 1 is in the shape of two square surfaces, namely a first surface a and a second surface B;

a first plugging column 14 is arranged on the first surface A at a position close to two diagonals along one of two intersecting diagonals, and a plurality of first plugging holes 15 are arranged between the first plugging columns 14 along the diagonal; the other diagonal line is provided with a plurality of first plug holes;

on the second surface B, a second plug-in post 17 is arranged on two sides, close to a focal point, of one of two intersecting diagonal lines, a plurality of first plug-in holes 15 are arranged on the outer side of the second plug-in post 17 along the diagonal line, and a plurality of first plug-in holes 15 are arranged on the other diagonal line;

a track 13 with a circular arc-shaped central track line and a concave longitudinal section is arranged on the surface (four side surfaces of the building block body) corresponding to each side of the first surface A and the second surface B of the building block body, and the midpoint of a connecting line of two end points of the track section track line is overlapped with the central line of the surface where the midpoint is positioned on the longitudinal section; preferably, the track 13 is sectioned by the longitudinal section in a semicircular shape, on the longitudinal section, the center of the semicircular longitudinal section of the track 13 coincides with the center line of the surface where the center of the circle is located, and on the sector-shaped cross section of the building block body passing through the center track line, the center of the center track line of the circular arc-shaped track 13 coincides with the center of the sector-shaped cross section of the building block body.

Based on the technical scheme, the spliced special-shaped track building block provided by the embodiment of the invention realizes a flexible and changeable splicing playing method that the track extends to different directions by using components (building block bodies) with the same shape, has extremely strong universality, and avoids the problem that the track variability is rapidly reduced if a specific component is lost in a conventional spliced track component, and is characterized in that:

as shown in fig. 2 to 6, as long as two adjacent building blocks are aligned by the first surface a and the second surface B, the first plug-in posts 14 on the first surface a are correspondingly plugged into the first plug-in holes 15 on the second surface B, the second plug-in posts 17 on the second surface B are correspondingly plugged into the first plug-in holes 15 on the first surface a, and the rails 13 on the corresponding surfaces of the first surface a and the second surface B of the two adjacent building blocks are butted to form special-shaped rail sections extending in different directions; that is, when two adjacent building block bodies are aligned with the first face A and the second face B, the track on one side face of one building block body can be spliced with the track on any one of the four faces of the other building block body, so that the special-shaped track sections with four different structures can be spliced, and then the types and the numbers of the special-shaped tracks can be spliced to be increased in geometric multiple along with the increase of the number of the building block bodies, so that the splicing playing method of the spliced special-shaped track building blocks is more flexible and changeable.

Of course, two adjacent building block bodies can also be spliced by abutting and aligning the first surface A with the first surface A or abutting and aligning the second surface B with the second surface B, and at this time, due to the interference of the positions of the first plug-in posts 14 or the second plug-in posts 17, the track on one side surface of one building block body can be spliced with the track on any one of the two surfaces of the other building block body, so that the special-shaped track sections in two different directions can be spliced.

As shown in fig. 7, the building block body comprises a first building block body 11 and a second building block body 12, wherein the first building block body 11 comprises a first half building block body 111 and a second half building block body 112 which are separated from the first building block body by a cross section passing through a central track line of a track 13 on a surface corresponding to two opposite sides of the first surface a and the second surface B;

as shown in fig. 8, the second building block body 12 includes a third half building block body 121 and a fourth half building block body 122 which are formed by dividing the second building block body 12, and which are longitudinal sections passing through the central track line of the rail 13 on the surface corresponding to two opposite sides of the first surface a and the second surface B;

as shown in fig. 9 to 14, in the above solutions, the building block body is divided into two types by cutting two different sections of the building block body, so that the purpose of cutting is to enable the first, second, third and fourth half building blocks obtained by cutting to be spliced in pairs, so that the rails 13 on each half building block body are butted to form different special-shaped rail sections; the spliced special-shaped track building blocks have more flexible splicing playing methods, and the universality is further improved.

Preferably, the dividing surface of the first half building block body 111 is provided with a first connecting column and a first connecting hole, and the dividing surface of the second half building block body 112 is provided with a second connecting hole 1122 and a second connecting column 1121 which are respectively inserted into the first connecting column and the first connecting hole correspondingly, so as to realize the detachable connection of the first half building block body 111 and the second half building block body 112; of course, the first half building block body 111 may be provided with only a first connecting post, and only a second connecting hole is provided on the second half building block body 112, or the first half building block body 111 may be provided with only a first connecting hole, and only a second connecting post is provided on the second half building block body 112, so that the first half building block body 111 and the second half building block body 112 may be detachably connected;

a third connecting column and a third connecting hole are arranged on the dividing surface of the third half building block body 121, and a fourth connecting hole and a fourth connecting column which are correspondingly inserted with the third connecting column and the third connecting hole respectively are arranged on the dividing surface of the fourth half building block body 122, so that the third half building block body 121 and the fourth half building block body 122 can be detachably connected; of course, the third half building block body 121 may be provided with only the third connecting post and only the fourth connecting hole on the fourth half building block body 122, or the third half building block body 121 may be provided with only the third connecting hole and only the fourth connecting post on the fourth half building block body 122, so that the detachable connection between the third half building block body 121 and the fourth half building block body 122 may be realized.

Of course, as shown in fig. 15, on the basis of the first building block body 11 and the second building block body 12 being cut, the first building block body and the second building block body may be cut, that is, the same building block body may be cut along the cross section and the longitudinal section at the same time, so that one building block body may be cut into four parts, so as to obtain more diversified splicing and playing methods.

As shown in fig. 16, the spliced special-shaped track building block according to the embodiment of the invention further comprises a flexible strip-shaped track 2, wherein one end of the strip-shaped track 2 is provided with a third plug-in post 21 which is plugged with the first plug-in hole 15, and the other end of the strip-shaped track 2 is provided with the first plug-in hole 15.

Preferably, the strip-shaped track 2 comprises a metal inner rib and a flexible sleeve (for example, a rubber sleeve), wherein the metal inner rib is inserted into the flexible sleeve, and the third inserting column 21 and the first inserting hole 15 are respectively connected to two ends of the metal inner rib.

As shown in fig. 17 to 19, the strip-shaped track 2 may be spliced with one or more of the first, second, third and fourth half building blocks, the two strip-shaped tracks 2 are arranged in parallel and are bent appropriately according to different requirements, so that a suitable curve track section can be obtained, and the curve track section is spliced with one or more of the first, second, third and fourth half building blocks to form a special track section extending in different directions, thereby forming a special track with more diversified types, and greatly enriching the playing method and the interest of the spliced special track building blocks.

As shown in fig. 20, the spliced special-shaped track building block according to the embodiment of the invention further comprises a disc-shaped funnel member 3, wherein the disc-shaped funnel member 3 comprises a funnel disc 31, and a connecting seat 32 is arranged along the tangential direction of the outer edge of the funnel disc 31; a round hole 33 is formed in the bottom of the center of the funnel disc 31, and a plurality of fifth plug-in posts 36 which are correspondingly plugged with the first plug-in holes 15 of the building block body are arranged around the round hole 33 on the back surface of the funnel disc 31; the middle part of the upper surface of the connecting seat 32 is provided with a linear track 35 with a concave (preferably semicircular) longitudinal section, the linear track 35 is communicated with the funnel disc 31, and the outer end surface of the connecting seat 32 is also provided with a fourth plug-in post 34 which is correspondingly plugged with the first plug-in post 15 of the building block body and a first plug-in post 15 which is correspondingly plugged with the first plug-in post 14 or the second plug-in post 17 of the building block body.

As shown in fig. 21 to 24, the disc-shaped funnel member 3 can be connected with any one of the first, second, third and fourth half building block bodies through the fifth plug-in column 36 and the first plug-in hole 15 on the connecting seat 32, so that the linear track 35 on the disc-shaped funnel member 3 is in butt joint with the track 13 on the first, second, third and fourth half building block bodies, and the playing method and the interestingness of the spliced special-shaped track building block are greatly enriched.

As shown in fig. 25, the spliced special-shaped track building block according to the embodiment of the invention further comprises a first building block body 4, wherein the first building block body 4 has a cubic structure with a side length equal to that of the first surface a or the second surface B of the building block body; the five surfaces of the first building block body 4 are provided with second plug holes 41 along two diagonal lines of each surface; the remaining one surface is provided with a sixth plug-in post 42 along one diagonal of the surface, and the other diagonal is provided with the second plug-in hole 41.

Preferably, the first plugging holes 15 are further provided at four corners around the periphery of each second plugging hole 41, and the first plugging holes 15 are also provided on the sixth plugging column 42.

As shown in fig. 26 to 32, the first building block body 4 can be spliced with the building block body or the first building block body 4 can be spliced with one or more of the first, second, third and fourth building block bodies in a combined manner, so that various splicing structures are obtained, and the playing method and the interestingness of the spliced special-shaped track building blocks are greatly enriched.

As shown in fig. 33, the spliced special-shaped track building block of the embodiment of the invention further comprises a second building block body 5, wherein the second building block body 5 is in a cubic structure with a side length which is half of the side length of the first surface a or the second surface B of the building block body; the five surfaces of the second building block body 5 are provided with first inserting holes 15; the remaining one face is provided with a seventh peg 51 along one diagonal of the face and a first peg hole 15 along the other diagonal.

As shown in fig. 34 to 39, the second building block body 5 can be spliced with one of the first, second, third and fourth building block bodies at a plurality of positions to obtain a plurality of splicing structures, so that the playing method and the interestingness of the spliced special-shaped track building blocks are greatly enriched.

In addition, as shown in fig. 40 to 42, the rails on the four sides of the building block body can be linear rails, and the building block body of the type can be split into two half building block bodies, and the half building block bodies are spliced to obtain various splicing structures, so that the playing method and the interestingness of the spliced special-shaped rail building block are greatly enriched.

As shown in fig. 43, the spliced special-shaped track building block of the embodiment of the invention further comprises a third building block body 6; the third building block 6 is a cuboid with the same length and width and half of the length and width, the top surface of the third building block 6 is provided with a short rail 60 with a concave longitudinal section and two ends communicated with the side edges of the third building block 6, the top surface of the third building block 6 is also provided with a seventh inserting column 61 which can be inserted and connected with the first inserting column 15 correspondingly and a plurality of third inserting holes 62 which can be inserted and connected with the first inserting column 14 and the second inserting column 17 correspondingly, and the other five surfaces are provided with fourth inserting holes 63 which can be inserted and connected with the first inserting column 14 and the second inserting column 17 correspondingly; the two third building block bodies 6 can be connected together in a top-to-top manner through corresponding plugging of a seventh plugging column 61 of one third building block body 6 and a third plugging hole 62 of the other third building block body 6, and are spliced into a cube structure.

Preferably, the longitudinal section of the short rail 60 is semicircular, and the short rail 60 on the top surface of the third building block 6 is a straight rail with the axis coincident with the central line of the top surface; alternatively, the short rail 60 is a cross rail with the center coinciding with the center of the top surface of the third building block 6; alternatively, the short rail 60 is a cross rail with a center coinciding with the center of the top surface of the third building block 6, and a conical hole is arranged at the center of the cross rail; alternatively, the short track 60 is a circular arc track with a central axis taking one angle of the top surface as a center and half of one side of the top surface as a radius; alternatively, the short rail 60 is a herringbone rail penetrating three sides of the third building block 6.

As shown in fig. 44 to 52, one or more components in the first, second, third and fourth half building blocks of the spliced special-shaped track building block can be spliced with the third building block 6 to obtain various splicing structures, so that the playing method and the interestingness of the spliced special-shaped track building block are greatly enriched.

In summary, the spliced special-shaped track building blocks provided by the embodiment of the invention can realize flexible and changeable splicing playing methods of extending tracks to different directions by the components (building block bodies) with the same shape, have extremely strong universality, and avoid the problem that the track variability is rapidly reduced due to the loss of specific components in conventional spliced track components. Meanwhile, the circle center of the central track line of the circular arc-shaped track is coincident with the circle center of the sector-shaped cross section of the building block body (concentric circle type track design), so that the special-shaped track member can finally achieve the aim of sealing the track.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.

Claims

1. The spliced special-shaped track building block is characterized by comprising a building block body with a sector-shaped cross section and a regular even-numbered side-shaped longitudinal section intersecting with the circle center of the sector-shaped cross section;

the building block body is in the shape of two faces of an even-numbered polygon, and is marked as a first face and a second face;

a first plug-in column is arranged on the first surface at a position close to two diagonals along one of the two intersecting diagonals, a plurality of first plug-in holes are arranged between the first plug-in columns along the diagonal, and a plurality of first plug-in holes are arranged on the other diagonal;

on the second surface, a second plug-in column is arranged on two sides of one of two intersecting diagonal lines, a plurality of first plug-in holes are arranged on the outer side of the second plug-in column along the diagonal line, and a plurality of first plug-in holes are arranged on the other diagonal line;

a concave track with a circular arc-shaped central track line is arranged on the surface corresponding to each side of the first surface and the second surface, the midpoint of the connecting line of two end points of the track section track line is overlapped with the central line of the surface where the midpoint is positioned on the longitudinal section, and the circle center of the central track line of the circular arc-shaped track is overlapped with the circle center of the circular arc-shaped cross section of the building block body on the circular arc-shaped cross section of the building block body passing through the central track line;

when the two adjacent building block bodies are in close alignment with the first surface and the second surface, the first plug-in column of the first surface is correspondingly plugged in the first plug-in hole of the second surface, the second plug-in column of the second surface is correspondingly plugged in the first plug-in hole of the first surface, and the rails on the corresponding surfaces of the first surface and the second surface of the two adjacent building block bodies are in butt joint to form special-shaped rail sections extending in different directions.

2. The spliced profiled rail building block of claim 1, wherein the building block body comprises a first building block body and a second building block body, wherein,

the first building block body comprises a first half building block body and a second half building block body which are separated from each other by the first building block body, wherein the first half building block body comprises a cross section passing through a central track line of a track on a surface corresponding to two opposite sides of the first surface and the second surface;

the second building block body comprises a third half building block body and a fourth half building block body which are separated from the second building block body through the longitudinal section of the central track line of the track on the surface corresponding to the two opposite sides of the first surface and the second surface;

the first, second, third and fourth half building blocks can be spliced in pairs, so that the rails of each half building block can be butted to form special-shaped rail sections extending in different directions.

3. The spliced special-shaped track building block according to claim 2, wherein a first connecting column and/or a first connecting hole are formed in the dividing surface of the first half building block body, a second connecting hole and/or a second connecting column are formed in the dividing surface of the second half building block body, the first connecting column of the first half building block body is correspondingly spliced with the second connecting hole of the second half building block body, and the first connecting hole of the first half building block body is correspondingly spliced with the second connecting column of the second half building block body; the split surface of the third half building block body is provided with a third connecting column and/or a third connecting hole, the split surface of the fourth half building block body is provided with a fourth connecting hole and/or a fourth connecting column, the third connecting column of the third half building block body is correspondingly inserted into the fourth connecting hole of the fourth half building block body, and the third connecting hole of the third half building block body is correspondingly inserted into the fourth connecting column of the fourth half building block body.

4. The spliced special-shaped track building block according to claim 1, further comprising a flexible strip-shaped track, wherein one end of the strip-shaped track is provided with a third plug-in post which is plugged into the first plug-in hole, and the other end of the strip-shaped track is provided with the first plug-in hole.

5. The spliced special-shaped track building block of claim 4, wherein the strip-shaped track comprises a metal inner rib and a flexible sleeve, the metal inner rib is spliced in the flexible sleeve, and the third splicing column and the first splicing hole are respectively connected to two ends of the metal inner rib.

6. The spliced profiled rail building block of claim 1, further comprising a disc-shaped funnel comprising a funnel disc, a connecting seat disposed along a tangential direction of an outer edge of the funnel disc;

a round hole is formed in the bottom of the center of the funnel disc, and a plurality of fifth plug-in posts which are correspondingly plugged with the first plug-in holes of the building block body are arranged on the back surface of the funnel disc around the round hole;

the middle part of the upper surface of connecting seat is equipped with the straight line track that the longitudinal section is concave, straight line track with the funnel dish is linked together, the outer terminal surface of connecting seat still be equipped with the fourth spliced pole of the corresponding grafting of first spliced pole of building block body and with the first spliced pole of building block body or the first spliced pole of second spliced pole corresponding grafting.

7. The spliced profiled rail building block of claim 1, wherein the longitudinal section of the building block body intersecting the center of the fan-shaped cross section is square.

8. The spliced profiled rail block of claim 1, further comprising a first block body in the shape of a cube structure having sides equal to the sides of the first face or the second face of the block body; the five surfaces of the first building block body are provided with second plug holes along two diagonal lines of each surface; and a sixth plug-in column is arranged on the rest surface along one diagonal line of the surface, and the second plug-in hole is arranged on the other diagonal line.

9. The spliced profiled rail block of claim 8, wherein the first plug holes are also provided at four corners around the periphery of each of the second plug holes, and the first plug holes are also provided on the sixth plug posts.

10. The spliced profiled rail block of claim 1, further comprising a second block body in the shape of a cube structure having sides half the length of the sides of the first face or second face of the block body; the five surfaces of the second building block body are respectively provided with a first inserting hole; the rest of the surfaces are provided with seventh plug-in posts along one diagonal line of the surfaces, and the other diagonal line is provided with first plug-in holes.

11. The spliced special-shaped track building block according to claim 1, wherein a track with a circular arc-shaped central track line and a semicircular shape cut by the longitudinal section is arranged on the surface corresponding to each side of the first surface and the second surface, and the center of the semicircular longitudinal section of the track coincides with the center line of the surface where the center is located.

12. The spliced profiled rail block of claim 1 or 2, further comprising a third block body;

the third building block body is in a cuboid shape with the same length and width and the height of half of the length and width, a short rail with a concave longitudinal section and two ends communicated with the side edges of the third building block body is arranged on the top surface of the third building block body, a seventh inserting column which can be inserted into the first inserting hole correspondingly and a plurality of third inserting holes which can be inserted into the first inserting column and the second inserting column correspondingly are also arranged on the top surface of the third building block body, and fourth inserting holes which can be inserted into the first inserting column and the second inserting column correspondingly are arranged on the other five surfaces of the third building block body;

the two third building block bodies can be correspondingly spliced with the third splicing holes of the other third building block bodies through the seventh splicing column of one third building block body from top to be spliced together to form a cube structure.

13. The spliced profiled rail block of claim 12, wherein the longitudinal section of the short rail is concave, and the short rail on the top surface of the third block body is a straight rail with the axis coincident with the midline of the top surface;

or the short track is a cross track with the center coinciding with the center of the top surface of the third building block body;

or the short track is a cross track with the center coinciding with the center of the top surface of the third building block body, and a conical hole is formed in the center of the cross track;

or the short track is an arc track with a central axis taking one angle of the top surface as a circle center and half of one edge of the top surface as a radius;

or the short rail is a herringbone rail communicated with three sides of the third building block body.