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1. 发明申请

WO2019115734A1 VEHICLE DOOR HANDLE ASSEMBLY 审中-公开
公开(公告)号：WO2019115734A1
公开(公告)日：2019-06-20
申请号：PCT/EP2018/084847
申请日：2018-12-13
申请人： U-SHIN DEUTSCHLAND ZUGANGSSYSTEME GMBH
发明人： GRENOUILLAT, Régis , LINDER, Anton , LEHMEIER, Norbert , SMERINGAI, Tomas
IPC分类号： E05B81/34 , E05B85/10 , E05B81/90 , E05B81/74 , E05B77/42 , E05B81/06
CPC分类号： E05B81/34 , E05B77/42 , E05B81/06 , E05B81/74 , E05B81/76 , E05B81/90 , E05B85/103 , E05B85/107
摘要： The invention relates to a transmission mechanism (200) for a vehicle door handle (1), the vehicle door handle (1) comprising a handle lever (3), movable in particular between a flushing position in which it is flush with an exterior door panel (100) surface and a ready position in which it is protruding and graspable by a user,the transmission mechanism (200) being configured to be attached on one side to a handle lever (3) and on the other side to an electric motor (7), said transmission mechanism (200) comprising: a lever shaft (27), configured to be connected to the handle lever (3), the rotation of which causes the motion of the handle lever (3) between the flushing and ready positions, a reduction mechanism (9), configured to adapt an output torque of the electric motor (7) into a rotational motion of the lever shaft (27), comprising a first reduction stage (91) and a second reduction stage (93), having each a worm drive, the worm drive of the first reduction stage (91) comprising a first worm and a first worm gear (29), and the worm drive of the second reduction stage (93) having a second worm (33) and a worm gear(35) rotationally coupled to the lever shaft (27), wherein the transmission mechanism (200) comprises a brake mechanism (37, 41) frictionally engaging a rotating element (39) of one of the reduction stages (91, 93) of the reduction mechanism (9) when the lever shaft (27) reaches a rotational braking position comprised between the flush and ready positions of the handle lever (3), to stop the lever shaft (27) in a position in which said handle lever (3) in the ready position.

2. 发明申请

WO2019002472A1 VEHICLE DOOR HANDLE ASSEMBLY 审中-公开
公开(公告)号：WO2019002472A1
公开(公告)日：2019-01-03
申请号：PCT/EP2018/067423
申请日：2018-06-28
申请人： U-SHIN DEUTSCHLAND ZUGANGSSYSTEME GMBH
发明人： LINDER, Anton , LAVAL, Anthony , GRENOUILLAT, Regis , SMERINGAI, Tomas , GUERIN, Anthony , DESPREAUX, Guillaume
IPC分类号： E05B85/10 , E05B81/90 , E05B81/06 , E05B81/76
摘要： The invention relates to a coupling device for a vehicle door handle (1), the door handle (1) having a handle lever (3) movable between a flush position in which it is flush with an exterior door panel (100) surface and a ready position in which it is protruding and graspable by a user by an electric motor (7), and an inward clicking position in which a preloaded push-push unit (13) is released so as to bring the handle lever (3) in said ready position without actuation of the electric motor (7), comprising : • a central shaft (31), connected to the handle lever (3), • a push-push lever cylinder (29), rotatively coupled with the central shaft (19), interacting via a push-push lever (45) with the push-push unit (13) when the handle lever (3) is pushed inwards in the clicking position so as to release the preloaded push-push unit (13) and push the lever (3) in the ready position, • a coupling gear (27), rotatively coupled with the central shaft (31), interacting with the electric motor (7) to move the handle lever (3) from the flush position to the ready position on actuation of the electric motor, wherein the coupling gear and push-push lever cylinder (29) comprise for one an axial protrusion (41) and for the other a circular arc recess (43), the axial protrusion (41) engaging in the circular arc recess (43) so as to allow a free relative rotation of the coupling gear (27) and push-push lever cylinder (29) within an angular range corresponding at least to the angular distance between the ready position and the clicking position of the handle lever (3).

3. 发明申请

WO2019002469A1 VEHICLE DOOR HANDLE ASSEMBLY 审中-公开
公开(公告)号：WO2019002469A1
公开(公告)日：2019-01-03
申请号：PCT/EP2018/067420
申请日：2018-06-28
申请人： U-SHIN DEUTSCHLAND ZUGANGSSYSTEME GMBH
发明人： LINDER, Anton , LAVAL, Anthony , GRENOUILLAT, Regis , SMERINGAI, Tomas , GUERIN, Anthony , DESPREAUX, Guillaume
IPC分类号： E05B85/10 , E05B81/90 , E05B81/06 , E05B81/76
摘要： The invention relates to a coupling device for a vehicle door handle (1), the door handle (1) having a handle lever (3) movable between a flush position in which it is flush with an exterior door panel (100) surface and a ready position in which it is protruding and graspable by a user by an electric motor (7), and between an inward clicking position in which a preloaded push-push unit (13) is released so as to bring the handle lever (3) in said ready position without actuation of the electric motor (7), comprising : • a lever shaft (27), connected to the handle lever (3), • a push-push lever ring (29), rotatively coupled with the lever shaft (19), interacting via a push-push lever (30) with the push-push unit (13) when the handle lever (3) is pushed inwards in the clicking position so as to release the preloaded push-push unit (13) and push the lever (3) in ready position, • a coupling gear (31), rotatively coupled with the lever shaft (27), interacting with the electric motor (7) to move the handle lever (3) from the flush position to the ready position, wherein the lever shaft (27) is rotatively coupled to the coupling gear (31) via a coupling mechanism supported by the lever shaft (27) and rotatively linking the lever shaft (27) and the coupling gear (31), the coupling mechanism being configured to allow free rotational movement of the lever shaft (27) with respect to the coupling gear (31) within an angular range corresponding to the angular distance between the ready position and the clicking position of the handle lever (3).

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