FIELD: sports.
SUBSTANCE: invention relates to sports equipment used on ice and snow surface, and relates to ski, skates-skiing, skating and sleigh movement, intended for use by people with disabilities and for healthy lifestyles. Device for movement along ice and snow surface, comprising frame with seat, steering device, two-pedal drive, rotating base, sliding and rotation device, brake, steering contains steering wheel made with possibility of rotation on frame, on free ends of rudder and frame are hinged fixed means of sliding and rotation, made in the form of two-pedal drive, skates-skies and rotating base, sliding surfaces of skates-skies and foundations are elastically deformed from dynamic loads during movement, at the same time skates-skies and base are made in form of profiles with possibility of their replacement and movement along length of device for movement, wherein two-pedal drive is made in form of clutch, comprises device in form of ellipse, closed curve of second order, on the curve surface of which relative to the major axis of the ellipse there are replaceable elastically deformed straps with reinforcement of the treads by pins, configured to interact with the track coating when the major axis of the ellipse coincides with the axis Y, when counter-clockwise pedals rotate, forward movement and undocking with the track is performed when the major axis of the ellipse coincides with the X axis, wherein device braking during movement is carried out with clockwise rotation of pedals, wherein the rotating base is made as a plate-shaped structure in the form of a toroid-shaped chamber filled with an air mixture, with viscoelastic surfaces and low friction coefficient of sliding of the lower sides in contact with the movement surface, wherein skates-skies profiles and base comprise balancing device, base is rotated by means of two-pedal drive, on shaft of which by one end is fixed chain sprocket, and by another end – chain transmission sprocket, by means of kinematics, interacts with device in the form of reduction gear located on base, with possibility of base rotation.
EFFECT: device for movement along ice and snow surface of das system is proposed.
7 cl, 9 dwg
