The purpose of this study is to provide the handle device of withdrawal revolving door to prevent rainwater intrusion in the door.The extraction rotary door handle device in this study can rotate the locking shaft (5) at the axial pain part (3) of the Kaixing (2) group part, and move towards the axial direction,After locking the shaft (5), fix the pin plate (4) on the end,In the front depression (6) of Kaixing (2), the freely accepted air end of steering wheel (8) is pasted with blood at the front end of locking shaft (5) through the leather shaft (7),The locking shaft (5) is integrally shaped or the locking shaft (5) is not rotatable, and the first cam member (16) andThe axial pain part (3) is integrally shaped or the axial pain part (3) is not rotatable, and the second cam part (19) which is not movable to the axial direction is placed face to face in the axial pain part (3),The steering wheel (8) is extracted by Kaixing (2),When rotating in the specified direction,It is composed of a first cam member (16) and a second cam member (19) so that the locking shaft (5) moves axially.
展开▼
