A building block assembly comprising a first building block and a second building block which are in snap-fit engagement and which cooperate to define a building block receptacle for receiving and retaining a third building block, wherein the first building block comprises a first main body including two lateral portions and a bridging portion interconnecting the two lateral portions, wherein the two lateral portions and the first bridging portion cooperate to define a first partial receptacle having a first partial receptacle wall, and the two lateral portions cooperate to define a first connection surface on which a plurality of snap connectors is distributed; wherein the second building block comprises a second main body including two lateral portions and a bridging portion interconnecting the two lateral portions.

A game set allows building wall structures with magnetic tiles that have magnets located around the peripheral sides or edges. Since the tiles are held only by magnetic force, they are susceptible to buckling by application of perpendicular forces and to prevent such buckling, a plurality of thin holding strips are provided that extend over the joint, magnetically held edges of the magnetic tiles and prevents buckling. The magnet set also includes additional accessories, such as figurines that can be magnetically adhered to the wall structures, electrical lighting that can be adhered to the wall structures and drawing sheets that can be adhered to the wall structures.

A magnetic plate toy includes a plurality of magnets and a polygonal plate member that includes a plurality of accommodation onions. A first magnet is movable along a side wall of the plate member and is rotatable about a first rotation axis oriented along the length of the first magnet and about a second rotation axis oriented along a thickness direction of the plate member. The plurality of accommodation portions are disposed along one or more side walls of the plate member, and a first accommodation portion include a first end portion. A width of the first end portion is equal to or greater than the width of the first magnet, the width of the first end portion is less than the length of the first magnet, and a width of an accommodation space in the first accommodation portion is greater than the width of the first end portion.

A magnetic plate toy includes a plurality of magnets and a polygonal plate member that includes a plurality of accommodation onions. A first magnet is movable along a side wall of the plate member and is rotatable about a first rotation axis oriented along the length of the first magnet and about a second rotation axis oriented along a thickness direction of the plate member. The plurality of accommodation portions are disposed along one or more side walls of the plate member, and a first accommodation portion include a first end portion. A width of the first end portion is equal to or greater than the width of the first magnet, the width of the first end portion is less than the length of the first magnet, and a width of an accommodation space in the first accommodation portion is greater than the width of the first end portion.

A splicing structure is disclosed, and the splicing structure includes at least two splicing blocks (1) which are detachably spliced together, a splicing hole (12) is arranged in one of the two splicing blocks (1) which are spliced with each other, the other splicing block (1) is provided with a splicing column (11) which can be inserted into the splicing hole (12), and the splicing column (11) is provided with an inner hole (110) extending in an axial direction thereof. The splicing structure further includes: a plug piece (131) having an insertion rod (1311); a receptacle (132) having a sleeve (1321), where an insertion hole (130) is formed on the sleeve (1321).

A joint for modular furniture includes a first panel joined to a second panel with a slot and a tab. The slot and tab are formed with complementary faces which are angled to prevent delamination of anisotropic materials such as plywood.

Systems and methods which provide for interactive haptic proxies for hand-graspable virtual reality (VR) objects using reconfigurable artifacts and facilitated through use of a haptic reconfigurable artifact toolkit are described. Embodiments provide a haptic reconfigurable artifact toolkit including a set of reconfigurable artifacts for use in forming reconfigurable artifact-based haptic proxies, a set of haptic hardware components for use with respect to reconfigurable artifact-based haptic proxies, and a haptic reconfigurable artifact software platform configured to facilitate generation of reconfigurable artifact-based haptic proxies using items of the set of reconfigurable artifacts and the set of haptic hardware components. Reconfigurable artifacts may be shaped to form reconfigurable artifact-based haptic proxies covering a wide range of hand-grasp postures.

A bowl shaped toy construction element where two such elements can be assembled via releasable and pivotable hinge connections with a hinge axis, and where the hinge axes defined by the first and the second type of protruding connecting parts are mutually parallel and defining a first plane, and where the bowl shaped elements has a stand surface extending in a second plane substantially perpendicular to the first plane.

A multiform combination game apparatus disclosed by the present invention includes at least one base and at least one connecting plate. After a connecting rod provided on each of the four corner outer sides of the connecting plates is caused to pass through a respective connecting hole in the base, locking members are used to fixedly lock and firmly position the connecting plates. Therefore, combinatorial changes in combining the abovementioned members enable assembling a game apparatus of diverse variety.

The invention is a tube connector for a play structure, and a play structure system that uses such tube connectors to connect a plurality of tubes together. The tube connector has a center portion and at least one projecting member extending from the center portion. To construct a play structure, tubes are fitted over the projecting members in the tube connectors. Flexing tabs on the projecting members, which are fixed at the end of the projecting member and extend back toward the center portion, lock into openings in the tubes to secure the tubes to the projecting members and connect the tubes together into a play structure.