HINGED MECHANICAL LEVER EXTENDING SYSTEM FOR EXTENSION OF EXTENSION PART FOR HIPS Russian patent published in 2019 - IPC B60N2/02 B60N2/62 

FIELD: transportation.

SUBSTANCE: group of inventions relates to a vehicle seat assembly. Seat assembly comprises seat frame, first extension element and second extension element. Pull-out elements are located on front section of seat frame adjacent and independent from each other. Sliding elements operate between extended and retracted positions. Each sliding element comprises a movable casing, a support base, an upholstery cover, a lever system, a built-in guide and a slider. Support base is attached to seat frame and is coupled with movable casing to slide therein. Upholstery cover is partially located above upper surface of moved jacket, comprises first fixed upper edge and second movable lower edge. Lever system functionally connects the moved casing to the second movable lower edge of the lining cover. Built-in guide is located on movable casing lower surface. Lever system comprises bracket of rotary pivots. Pivot pin is installed on the support base. Bracket is rotatably connected with first fixed swivel pin and second shiftable swivel-piece. Slide for extension sliding is functionally connected with second moving edge of cover cover.

EFFECT: reaching of extension elements covers covers maintenance.

15 cl, 16 dwg