Rotary device comprises a fixing plate, a box containing a horizontal chamber and a vertical chamber, a catch built into the horizontal chamber of the box, a first outer plate and a second outer plate, a rotating pin, and a seal

摘要

Rotary device used for a frameless glass door comprises a fixing plate (21), a box (22) fixed to the fixing plate and containing a horizontal chamber (221) and a vertical chamber (222), a catch (220) built into the horizontal chamber of the box, a first outer plate (24) and a second outer plate (25), a rotating pin (23) which is hinged on the vertical chamber of the box, and a seal (247, 248) lying between the first and second outer plates so that it can move with them and contains a section which can be fixed to the edge of the frameless glass door. During rotational movement of the first plate, the second plate and the seal, either the planar surfaces or the curved surfaces of the middle section of the rotary pin press on the first side of the catch.