TRICYCLE Russian patent published in 2018 - IPC B62K5/02 

FIELD: transportation.

SUBSTANCE: invention relates to the field of transport, in particular to tricycles. Tricycle to carry a person, comprising a front wheel, two rear wheels, a frame comprising a pivoting section that pivots laterally about a tilting axis positioned substantially in a longitudinal direction of the tricycle, footrest, ischiatic support. Frame comprises a section substantially stationary relative to a support plane of the three wheels, pivoting section, pivots relative to the substantially stationary section. Stationary section is located at a front of the tricycle, joining the front wheel, and is provided with the footrest of the tricycle. Stationary section of the frame is located at the rear of the tricycle and joins the rear wheels. On the stationary section there is a second support of a tricycle. Ischiatic support pivots relative to the frame about a tilting axis. Axis is substantially located in a plane comprising the longitudinal axis of the tricycle and which is substantially inclined 60° to 90° relative to the support plane of the three wheels.

EFFECT: improved ergonomics of the bicycle.

9 cl, 11 dwg