ES200327U - Perfected control for blinds. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved handle for blinds, especially for blinds of the "venetian" type, characterized essentially by the fact of comprising a maneuvering lever articulated at one end to the profile of the frame of the blind and the opposite end presenting an expansion in arc and squared to constitute a gripping means, provided in an intermediate area of said lever a point of articulation that relates it to a short length, which at its opposite end is joined to the mobile link parallel to the plane of the blind, and whose tie the one that performs the simultaneous orientation of closure and opening of the slats or slats of the shutter, the sum of the partial distances between the points of articulation of the lever and strap mentioned, being greater than the distance between the points of extreme articulation of said elements, in order to establish an unstable equilibrium position of transition by jump to a position of indifferent equilibrium, relative to that of slat orientation, and towards a stable position of, locking the lever, corresponding to that of carded slats, whose stable locking position is constituted in cooperation with the stop that the squaring end makes of the lever when resting on the edge of the mobile brace of command of the slats. (Machine-translation by Google Translate, not legally binding)