A building brick base assembly includes a plate having a top side, a bottom side and a perimeter edge. The top side is planar and the plate has an opening extending therethrough. A plurality of male interconnection members is integral to and extends upwardly from the top side. A plurality of female interconnection members is integral to the bottom side of the plate. The male and female interconnection members are configured to releasably engage bricks from a building brick system. A panel has a perimeter edge and the panel is pivotally coupled to the plate adjacent to the opening. The panel is positionable in a closed position closing the opening or a deployed position exposing the opening.

A set of castle building blocks comprising a plurality of brick units, city wall units, cylinder units, tower units, and connection units. All of the units excluded the connection units have at least two blind holes. Each connection unit includes a rod section and a head section connected with each other. The rod section inserts into the corresponding blind hole. The head section detachably inserts into the blind hole of one of the units excluded the connection units. A plurality of convex arc portions is inclined and extended upwardly and outwardly from the rod section axially. The head section includes a main body, a hollow portion, and a concave groove. The concave groove of the connection unit is arranged so that the main body of the head section has a space to elastically insert into the blind hole of other unit excluded the connection units.

The present disclosure relates to a self-assembly block toy set in which each block interlocks with each other laterally, at right angles along the side of each of the blocks, vertically or in other various ways, thereby being assembled into diverse models. The self-assembly block toy set includes a plurality of square blocks, wherein the square block includes a main body unit that assumes the shape of a square prism with specific height, an interlocking unit that forms outside each side of the main body unit, a vertical interlocking protuberance or a vertical interlocking slot that forms on the top surface and the bottom surface of the main body unit, a cross axis inserting hole that forms at the center of the main body unit and a plurality of interlocking unit inserting holes that form in the main body unit except for the cross axis inserting hole.

A modular hinge and clip system that enhances a child's play and creates the ability to construct and build from the child's imagination.

Disclosed is a universal trash can spacer, a rigid spacer of particular shape designed to rest on the floor between a flip-top trash can and the wall of a building, in order to keep the can away from the wall and prevent the open lid of the can from hitting the wall and causing damage to the wall or can lid. Since flip-top trash cans come in many sizes and shapes (square, rectangular round, oval, etc.), the spacer device may be able to accommodate any and all such cans.

Locking fastener for a toy construction playset includes an elongate, unitary body having two parts and a living hinge between the parts extending longitudinally between opposite ends of the body. The parts define an arrowhead tip at both ends when in an expanded state. Each tip is formed by a barb on each part that extends in opposite directions relative to the hinge. There is a flange on each part that extends in opposite directions from the hinge. By manipulating the flanges, the barbs are brought against one another to reduce a size of the tips and bring the tips into an insertion state in which each is insertable into a portal of a component of the toy construction playset, such as a log or a panel each of which preferably includes a row of such portals.

A set of parts for assembling a 3D printer and a 3D printer. The set of parts includes one or more modular constructions sets comprising a plurality of interconnectable blocks for assembling structural elements of the 3D printer. A specimen holder component's structural elements are configured to be assembled from the plurality of interconnectable blocks. The set of parts includes a z-axis component for moving the specimen holder component along a z-axis therealong thereby determining a z-axis coordinate of the definite 3D location when the set of parts is assembled into the 3D printer. A z-axis component's structural elements are configured to be assembled from the plurality of interconnectable blocks.

The present invention relates to a kit element, in particular wall and/or ceiling and/or roof panels, for detachable and non-destructive joining together, i.e. with at least one kit element of the same type, comprising at least one base element, in particular a wall and/or ceiling and/or roof panel, and at least one connecting system for detachable and non-destructive joining together, i.e. with at least one kit element of the same type, wherein the connecting system and/or connecting rails and/or connecting clips are formed by means of a plug-in system with a hook-and-loop fastener, a rice tape or a plug-in tape, so that two base elements can be connected to one another in a non-destructive manner.

A method for assembling a pair of roof panels to inclined upper edges of a front wall and a back wall of a decorative edible structure includes placing a first roof panel and a second roof panel on respective first and second beads of edible adhesive applied to the inclined upper edges of the front and back walls. A retainer having first and second arms inclined relative to each other by a fixed incline angle is mounted to the decorative edible structure such that a first hook surface on the first arm engages a first lower edge of the first roof panel and a second hook surface on the second arm engages a second lower edge of the second roof panel to hold the first and second roof panels in position on the inclined upper edges at least until the first and second beads of edible adhesive has set.

An apparatus, method and kit for enabling the building of structures. A base is configured to receive at least one building block in a respective bay. The base includes a lip having sides protruding from the base surrounding the bay. The bay is slightly larger than the building block having a predetermined tolerance to allow the block to be received in the bay and supported by the lip so that the received block is retained within the base. The base can include arrangements of the bays in rows, as a corner or as a grid. A ramp or track can be associated with the base. One or more covers or inserts can be arranged over the at least one building block or the base.