DOOR ASSEMBLY (VARIANTS), DOOR LEAF, DOOR LEAF FRAMING AND DOOR-FRAME

摘要

FIELD: construction, particularly window sashes, door leaves, or like elements for closing openings.;SUBSTANCE: door assembly comprises door-frame with outer and inner panels connected with each other so that through cavity is created in-between, door handle and door leaf pivotally connected with door-frame. The door leaf has opposite spaced apart inner and outer covering plates connected with each other. The covering plates may slide with respect to door leaf framing in guiding means and close the through door-frame cavity so that locking member is created. Outer panel has rectangular orifice for door leaf receiving. Outer covering plate of door leaf is congruous to orifice made in outer covering plate. Upper sides of the rectangular orifice and the covering plate are inclined with respect to horizontal line passing through side end and inclined at 5-45° angle thereto.;EFFECT: extended field of technical means for door assembly production.;6 cl, 18 dwg