公开(公告)号：US20230295962A1

公开(公告)日：2023-09-21

申请号：US17845336

申请日：2022-06-21

Applicant: KING SLIDE TECHNOLOGY CO., LTD

Inventor： KEN-CHING CHEN ,  CHUN-TA LIU ,  HSIN-CHENG SU ,  SHU-CHEN LIN

IPC: E05B65/46 ,  A47B88/403

CPC classification number: E05B65/46 ,  A47B88/403

Abstract: A locking device is adapted for a first object and a second object that are movable with respect to each other. The locking device includes a first element and a second element. The first element can be in a locking state or an unlocking state. The second element drives the first element and thereby moves the first element from the locking state to the unlocking state in response to the second object being displaced with respect to the first object from a retracted position to a predetermined position in an opening direction.

公开(公告)号：US20250057313A1

公开(公告)日：2025-02-20

申请号：US18435863

申请日：2024-02-07

Applicant: King Slide Technology Co., Ltd.

Inventor： KEN-CHING CHEN ,  CHUN-TA LIU ,  HSIN-CHENG SU ,  CHIH-YUAN CHANG ,  SHU-CHEN LIN

IPC: A47B88/457 ,  A47B88/46

Abstract: A slide rail assembly includes a first rail, a second rail, an elastic member, a movable member and an electronic module. The second rail is movable relative to the first rail. When the second rail is located at a retracted position relative to the first rail and when the movable member is in a locking state, the elastic member is configured to be locked to accumulate the elastic force. The electronic module includes a driving device configured to drive the movable member to switch from the locking state to an unlocking state, in order to release the elastic force of the elastic member, such that the second rail is moved from the retracted position along an opening direction relative to the first rail in response to the elastic force of the elastic member.