FIELD: construction.
SUBSTANCE: in invisible concealed hinge (1) for doors, first connecting element (2a) and second connecting element (2b) are connected together by hinge device (3), which provides relative movement between open state and closed state, in which first (2a) and second (2b) connecting elements limit seat for hinge device (3). Hinge device (3) comprises at least one lever (32) with first end (32a) on first connecting element (2a) and second end (32b), opposite to first, on second connecting element (2b). Said lever (32) is formed from corresponding one metal sheet in form of one concave part with concavity facing projection plane parallel to direction (Z1, Z2) of connection elements (2a, 2b) and passing through ends (32a, 32b) of first lever (32).
EFFECT: disclosed is an invisible concealed hinge for doors with a structurally improved hinge device.
22 cl, 29 dwg
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