FIELD: construction.
SUBSTANCE: elastic sealing strip for windows, doors with upper area formed as hollow cross section, comprises a section-shaped back with sealing tab. Sealing link is arranged in upper area. One end of link by means of connection link is connected to end of section-shaped back. Support link goes out from section-shaped back at a distance from the area where connecting link enters. Sealing link in unloaded condition of sealing strip passes from its end connected to connecting link in direction of support link in inclined manner with lift relative to section-shaped back, and by means of two sections arranged one behind the other it is connected to support link. The first of two sections of link from its one end enters lower side of sealing strip facing section-shaped back. At its other end the section is connected to form hinged point with the second section of link. The second section of link enters support link at a distance from its entry into section-shaped back.
EFFECT: invention makes it possible to develop a sealing strip with improved counteraction properties and soft actuation along whole process of compression.
15 cl, 10 dwg
