VEHICLE SEAT USER SAFETY SYSTEM Russian patent published in 2016 - IPC B60N2/427 B60R21/08 

FIELD: safety systems.

SUBSTANCE: invention relates to means of passive safety of passenger transport facilities. System of user's safety seat comprises mechanism of control over limited displacement and rise in direction of forces of inertia with fixation in initial and final positions of passenger seat, freely put hole in its lower fastening part on guide, rigidly mounted on floor of cabin. Guide and hole in seat are made in the form of a beam of rectangular cross section and rectangular shape. Front of vehicle part of guide is movable, for which is connected with rear rigidly mounted horizontally on floor part guide by means of cylindrical hinge provided with helical cylindrical torsion spring, when its release from forced swirling state with coaxial orientation of both parts of guide moving part turn guide together with housing seat with a user up on right angle. In initial stationary state seat is installed on guide to overlap with area of hinge and spring hardening.

EFFECT: higher safety of user seat at strong impacts.

1 cl, 4 dwg