A ride-on toy includes a main body having a lower wall and a centered wheel. The centered wheel is rotatably mounted in the main body with a portion of the wheel protruding from the main body through an opening in the lower wall, such that when the ride-on toy is disposed on a flat surface, it can be rocked back and forth relative to an axis defined by the centered wheel. A seat is arranged over the wheel and between two handles of different lengths. Stabilizers are connected to the lower wall at opposite sides of the opening. The centered wheel may be hollow and contain one or more developmental toys.

A wheel assembly for a model vehicle is provided. The wheel assembly may include a wheel base configured for mounting an R/C vehicle tire and a colored trim piece provided on a facing surface of the wheel base. In addition, the wheel assembly may include a wheel face configured to allow portions of the colored trim piece to be visible when the wheel face is attached to the wheel base. The wheel assembly may also include a hub cap assembly that comprises a hub cap and a retainer. Wherein the hub cap assembly is removably secured against the wheel base via the retainer.

An apparatus includes a housing, a rotational motor situated within the housing, an eccentric load adapted to be rotated by the rotational motor, and a plurality of legs each having a leg base and a leg tip at a distal end relative to the leg base. The legs are coupled to the housing at the leg base and include at least one driving leg constructed from a flexible material and configured to cause the apparatus to move in a direction generally defined by an offset between the leg base and the leg tip as the rotational motor rotates the eccentric load.

An apparatus includes a housing, a rotational motor situated within the housing, an eccentric load adapted to be rotated by the rotational motor, and a plurality of legs each having a leg base and a leg tip at a distal end relative to the leg base. The legs are coupled to the housing at the leg base and include at least one driving leg constructed from a flexible material and configured to cause the apparatus to move in a direction generally defined by an offset between the leg base and the leg tip as the rotational motor rotates the eccentric load.

A toy includes a vehicle body having a front portion and a rear portion. A pair of rear wheels is coupled with the rear portion and located on the vehicle so as to at least partially support the rear portion. A first electric motor is drivingly coupled with the at least one rear wheel. There is a pair of front wheels coupled with the front portion and located on the vehicle so as to at least partially support the front portion. The wheels have two sets of 3-dimensional spokes act as a level of shock absorbent freedom of rotation and a freedom of translation thereby to absorb kinetic energy from an impact force.

The invention discloses a kind of toy train comprises a locomotive and a train body; the locomotive is provided with a spray device, a battery for supplying power for the spray device, and a control unit for controlling spray; the spray device comprises a water storage bin, an atomizing generator, three spray ports and a water filling port; the atomizing generator is electrically connected with the control unit; the spray ports are respectively arranged at the top and both sides of the water storage bin; and during use, the spray ports spray toward an upper part and both sides at the same time, with three-dimensional spray effect. The invention breaks the traditional spray device modeling, and improves the arrangement positions of the spray ports to change the spray direction so that the spray is more three-dimensional and the structural form of the toy train that can spray is enriched.

A ride on vehicle for a child that includes a vehicle body supported on a plurality of wheels, and electric motor powered by a battery and operatively coupled to at least one drive wheel of the plurality of wheels to propel the vehicle. The vehicle also includes a rod structure arranged at a rear of the vehicle and coupled to the vehicle body, and a lever adapted to be displaced between a first position and a second position to selectively enable or disable a propelling of the vehicle through the electric motor. In the first position of the lever, the vehicle is configured to be propelled by operating the electric motor. In the second position of the lever, the propelling of the vehicle through the electric motor is disabled.

The present disclosure provides a collision judgment method and apparatus. The method includes: determining, by a moving device, according to acceleration data collected by an acceleration sensor, that the moving device collides; sending collision information to the corresponding control device, including at least a moving device identifier and a collision time; sending, by the corresponding control device, the collision information to a collision judgment device; detecting, by the collision judgement device, whether at least two collision information sent by the at least two control devices is received within a predetermined time interval; when the at least two collision information is received within the predetermined time interval, and a difference between collision times carried in the at least two collision information is less than a preset threshold, determining that moving devices corresponding to moving device identifiers carried in the at least two collision information collided with one other.

The present disclosure provides a collision judgment method and apparatus. The method includes: determining, by a moving device, according to acceleration data collected by an acceleration sensor, that the moving device collides; sending collision information to the corresponding control device, including at least a moving device identifier and a collision time; sending, by the corresponding control device, the collision information to a collision judgment device; detecting, by the collision judgement device, whether at least two collision information sent by the at least two control devices is received within a predetermined time interval; when the at least two collision information is received within the predetermined time interval, and a difference between collision times carried in the at least two collision information is less than a preset threshold, determining that moving devices corresponding to moving device identifiers carried in the at least two collision information collided with one other.

A rollable toy car of the present disclosure relates to the technical field of toys. The rollable toy car includes a car body device, a rolling device arranged on the car body device, and a transformation actuating device arranged on the car body device, wherein a transformation actuator actuates a first car body to rotate by means of a first gear set; the transformation actuator actuates a third car body to rotate by means of a third gear set; and a first rolling frame is driven to rotate by the first car body, and a third rolling frame is driven to rotate by the third car body, so that the first rolling frame, a second rolling frame and the third rolling frame are jointly enclosed into a rollable shape.