Provided is a wheel-shaped self-assembly connection member including a wheel of a circular shape, and having an internal space that is partitioned into a plurality of fan-like shapes; a protruding circular connector of a cylindrical shape protruding from a center axis of the wheel in a direction to perform as a driving axis, the cylindrical shape having a female void performing as a connector; and circular connectors located in the fan-like shapes in directions of north, south, east, and west in the wheel, each of the circular connectors having a center void performing as a connector.

Provided is an assembly toy including an internal cylindrical body, an external cylindrical body surrounding the internal cylindrical body and having a spiral recess in an internal side surface thereof, and an insertion member inserted to a void in the internal cylindrical body to be engaged with and coupled to the internal cylindrical body. When the insertion member is rotated, the internal cylindrical body moves along the spiral recess in the internal side surface of the external cylindrical body.

Provided is a toy block. The toy block includes a first rotator formed on a body, a second rotator on an outer portion of the first rotator, and a gear portion switching a rotation movement of the first rotator to a rotating movement in an opposite direction to transfer the rotating movement to the second rotator.

The present invention is a toy projectile and launcher system. The lightweight projectile has an exterior surface symmetrically disposed about an imaginary longitudinal axis. The launcher has planar leaves or holding pins, for receiving and holding the projectile. Within the launcher is a spring-loaded element that moves between cocked and released positions. The spring-loaded element contacts a first planar leaf or a first holding pin as the spring-loaded element moves from cocked to released position. Contact with the spring-loaded element causes the leaves or pins to pinch the projectile and launch the projectile into flight in a direction perpendicular to its longitudinal axis. In an alternate embodiment, rotational and linear velocities are imparted to a projectile by action of a ribbon held against the projectile's exterior surface by parallel members. Contact with the spring-loaded element causes the ribbon to translate along the length of said parallel members and into flight.

The present invention is a toy projectile and launcher system. The lightweight projectile has an exterior surface symmetrically disposed about an imaginary longitudinal axis. The launcher has planar leaves or holding pins, for receiving and holding the projectile. Within the launcher is a spring-loaded element that moves between cocked and released positions. The spring-loaded element contacts a first planar leaf or a first holding pin as the spring-loaded element moves from cocked to released position. Contact with the spring-loaded element causes the leaves or pins to pinch the projectile and launch the projectile into flight in a direction perpendicular to its longitudinal axis. In an alternate embodiment, rotational and linear velocities are imparted to a projectile by action of a ribbon held against the projectile's exterior surface by parallel members. Contact with the spring-loaded element causes the ribbon to translate along the length of said parallel members and into flight.

A mobile device (e.g., wireless wheeled vehicle) that includes one or more propulsion mechanisms (e.g., one or more drive wheels) and a member (e.g., a mechanized tail). The propulsion mechanism(s) are operable to propel the mobile device across a driving surface. The member is positionable to maintain or change an orientation of the mobile device with respect to the driving surface. The member has a base portion opposite a free end portion. The base portion is pivotably mounted to a portion of the mobile device. The base portion is pivotable to move the free end portion toward and away from the driving surface.

A self-propelled rocket toy includes an elongated body located along a longitudinal axis having a top end opposite a bottom end. The body includes at least two supports outwardly extending from and fixed relative to the body. A propeller is centered about the longitudinal axis located at the bottom end. An electric motor is disposed within the body and mechanically connected to the propeller. A power source is disposed within the body and electrically connected to the electric motor. An activation mechanism is electrically connected to the electric motor and the power source. The activation mechanism may be a launch button. A countdown timer is in communication with the electric motor and the power source configured to delay the activation of the rocket after the launch button is pressed by a user. A flight timer is configured to automatically turn off the electric motor after a predetermined time has elapsed.

A flying toy for throwing and/or catching includes an elongated body forming a fuselage. The body extends along a longitudinal axis from a front end to a rear end. A lift-generating wing is non-movably attached in relation to the body. A horizontal stabilizer is disposed at or near the rear end of the body, where the horizontal stabilizer disposed behind the lift-generating wing. A vertical stabilizer is disposed at or near the rear end of the body, where the vertical stabilizer is disposed behind the lift-generating wing. A push surface is attached to the body and extends perpendicular in relation to the longitudinal axis. The push surface faces towards the rear end of the body. The push surface allows a user to push the flying toy forward when thrown.

A flying toy for throwing and/or catching includes an elongated body forming a fuselage. The body extends along a longitudinal axis from a front end to a rear end. A lift-generating wing is non-movably attached in relation to the body. A horizontal stabilizer is disposed at or near the rear end of the body, where the horizontal stabilizer disposed behind the lift-generating wing. A vertical stabilizer is disposed at or near the rear end of the body, where the vertical stabilizer is disposed behind the lift-generating wing. A push surface is attached to the body and extends perpendicular in relation to the longitudinal axis. The push surface faces towards the rear end of the body. The push surface allows a user to push the flying toy forward when thrown.

A walking toy includes a body on which gravity center position adjusting members and paired legs are supported to be able to swing in a forward/backward direction, and a gearbox which has a crank mechanism for forcibly swinging the paired legs alternately forward and backward in a forcible swinging direction and which is mounted in the body. Each of the paired legs has a bottom which is configured to be in contact with a floor surface and which is formed into a curved face curved in the forcible swinging direction. The gearbox is driven by a torsion coil spring and has a lever which rotates a drive gear of a gear train for transmitting rotation of the torsion coil spring to an output shaft for rotating the crank mechanism.