A toy construction element includes a first face recessed from a second face by a recess height, a first peg extending from the second face, and an engaging member disposed on the first face. The first peg has a first peg height relative to the second face. The engaging member may include a column portion and a peg portion, wherein the column portion extends from a first end portion at the first face to a second end portion at which the peg portion is disposed. The column portion may have a column height substantially equal to the recess height, and the peg portion may have a peg portion height substantially equal to the first peg height. A toy construction element may be part of a toy construction assembly, in which an engaging member of the toy construction element connects to a hole defined by a flexible member.

A rocker module can be uses with a plurality of physically interconnectable marble run modules. The rocker module includes a tubular frame and a marble guide. The tubular frame has a first and second connection bosses configured to connect to corresponding connectors of other marble run modules. The first connection boss includes a receiving tube configured to receive a marble into an interior of the tubular frame. The marble guide is pivotally connected to the tubular frame, and extends through the interior of the tubular frame. The marble guide has at least one marble exit, and is configured in a first rotation position to receive a marble advancing through the receiving tube in the interior of the tubular frame, and is configured to rotate toward a second rotational position responsive to receiving the marble such that the received marble advances through the marble guide toward the marble exit.

A toy construction element includes a first face recessed from a second face by a recess height, a first peg extending from the second face, and an engaging member disposed on the first face. The first peg has a first peg height relative to the second face. The engaging member may include a column portion and a peg portion, wherein the column portion extends from a first end portion at the first face to a second end portion at which the peg portion is disposed. The column portion may have a column height substantially equal to the recess height, and the peg portion may have a peg portion height substantially equal to the first peg height. A toy construction element may be part of a toy construction assembly, in which an engaging member of the toy construction element connects to a hole defined by a flexible member.

Building sets including a plurality of blocks and a plurality of clips configured to engage a thickness of one or more of the blocks. Each clip includes a base and first and second substantially parallel extensions extending from the base and defining a channel therebetween into which a thickness of a block is receivable. The width of the channel is substantially equal to and slightly less than the thickness of the block receivable within the channel so that the thickness is frictionally retained therein. The clip may include a magnet enclosed within the base so that the base of a first clip may be magnetically coupled to the base of another clip, and each clip may in turn be frictionally coupled to a block received between the extensions of the respective clip. In one embodiment, the clip includes a plurality of channels.

Building sets including a plurality of blocks and a plurality of clips configured to engage a thickness of one or more of the blocks. Each clip includes a base and first and second substantially parallel extensions extending from the base and defining a channel therebetween into which a thickness of a block is receivable. The width of the channel is substantially equal to and slightly less than the thickness of the block receivable within the channel so that the thickness is frictionally retained therein. The clip may include a magnet enclosed within the base so that the base of a first clip may be magnetically coupled to the base of another clip, and each clip may in turn be frictionally coupled to a block received between the extensions of the respective clip. In one embodiment, the clip includes a plurality of channels.

Building sets including a plurality of blocks and a plurality of clips configured to engage a thickness of one or more of the blocks. Each clip includes a base and first and second substantially parallel extensions extending from the base and defining a channel therebetween into which a thickness of a block is receivable. The width of the channel is substantially equal to and slightly less than the thickness of the block receivable within the channel so that the thickness is frictionally retained therein. The clip may include a magnet enclosed within the base so that the base of a first clip may be magnetically coupled to the base of another clip, and each clip may in turn be frictionally coupled to a block received between the extensions of the respective clip. In one embodiment, the clip includes a plurality of channels.

A construction teaching set for education. A polyhedral block body has first and second divided members and provided by engaging and assembling of the first and second divided members. Each of the first and second divided members has a rectangular plane, a plurality of rectangular inclined surfaces adjoining sides of the rectangular plane, triangular connectors formed between the adjacent rectangular inclined surfaces, and a plurality of vertical skirts extending from the plurality of rectangular inclined surfaces and the triangular connectors. A connection bar has a protruding fastener at one end or both ends to be selectively connected to one among a first fastening hole passing through the rectangular plane, second fastening holes passing through the plurality of rectangular inclined surfaces, and third fastening holes formed in a pair of the vertical skirts adjoining each other. A coupling unit generates coupling force for the first and second divided members.

As an embodiment of the present disclosure, a connection member of an assembly toy includes: a body formed as a solid figure similar to a rectangular parallelepiped, the body including a circular opening in a center of an upper surface and openings of oval shapes in a left side surface and a right side surface; a leg protruding out of the body through the openings of the oval shapes in the left and right side surfaces of the body; and foot models respectively connected to left and right end portions of the leg.

The present invention relates to assembly blocks which can freely be coupled into various text arrays and creative shapes by means of insert-coupling or slide-coupling of a first block and a second block which can be manufactured from a lightweight material.

An interlocking rotatable assembly includes multiple interlocking pieces. Each of the interlocking pieces has a disk, a center hole formed through a center of the disk, a mounting slit radially formed in a peripheral edge of the disk, two arms, and two engaging protrusions. The arms parallelly protrude from the peripheral edge of the disk and are oppositely disposed beside the mounting slit. The engaging protrusions protrude from the arms respectively. No undercut is formed on each of the interlocking pieces. Therefore, only a female die and a male die are needed when manufacturing the interlocking pieces by injection molding process. Molds and manufacturing process for manufacturing the interlocking piece are simplified. Accordingly, mold cost and manufacturing cost of the interlocking piece are reduced, and defect-free rate of the interlocking piece can be increased.