公开(公告)号：US11840868B2

公开(公告)日：2023-12-12

申请号：US17038755

申请日：2020-09-30

申请人： AISIN CORPORATION

发明人： Takumi Hayashi ,  Yasuaki Tanino ,  Yasuhiko Sono

IPC分类号： E05B81/16 ,  E05B15/04

CPC分类号： E05B81/16 ,  E05B15/04 ,  E05Y2900/531

摘要： A vehicle door lock device includes: a latch mechanism switching member which switches a latch mechanism to an unlatching state; a first lever member which moves to an operating position when a door handle is operated to open a door; a link member movable to an unlock position where the link member is engaged with the latch mechanism switching member and the latch mechanism is switched to the unlatching state, and a lock position where the latch mechanism is not switched to the unlatching state; a second lever member releasably engageable with the link member and causing the latch mechanism switching member to move to the operating position by moving from an initial position to an operating position; a biasing member which biases the link member toward the lock position; and a drive unit which drives the second lever member to move from the initial position to the operating position.

公开(公告)号：US11591832B2

公开(公告)日：2023-02-28

申请号：US16727250

申请日：2019-12-26

申请人： AISIN CORPORATION

发明人： Naoki Kajigai ,  Yasuaki Tanino ,  Kazunori Kojima ,  Takumi Hayashi ,  Yasuhiko Sono

IPC分类号： E05B85/26 ,  E05B85/24

摘要： A vehicle door lock device includes: a latch that has a full latch claw portion and a half latch claw portion, engages with a striker attached to a vehicle body during a closing operation of a vehicle door, is rotatable between an unlatch position and a full latch position, and rotates from the unlatch position to the full latch position; a pawl that is rotatable between an engagement position and a disengagement position, is pressed by the full latch claw portion to rotate in a direction from the engagement position toward the disengagement position, and engages with the full latch claw portion by rotating from the disengagement position to the engagement position; a block lever that is rotatable between a restriction position and a non-restriction position; and a half latch lever that is rotatable between an operation position, and a non-operation position.

公开(公告)号：US11486174B2

公开(公告)日：2022-11-01

申请号：US17104832

申请日：2020-11-25

申请人： AISIN CORPORATION

发明人： Yasuaki Tanino ,  Yasuhiko Sono ,  Takumi Hayashi

IPC分类号： E05B85/26 ,  E05B81/06 ,  E05B81/16 ,  E05B81/34

摘要： A vehicular door lock device includes a rotary member being movable between a releasing position and an unlocking correspondent position by rotation of an electric motor and being elastically urged to a neutral position, a release lever switching a latch mechanism to an unlatched state by rotation of the rotary member from the neutral position to the releasing position, an active lever switching the vehicular door lock device to an unlocked state by rotational movement of the rotary member from the neutral position to the unlocking correspondent position and switching the vehicular door lock device to a locked state by rotational movement of the rotary member to a locking correspondent position, and a block lever blocking rotational movement of the rotary member from the locking correspondent position to the releasing position when switching from the unlocked state to the locked state is made.