LOCK AND DEVICE THEREOF

WIPO Patent Application WO/2023/221047

A1

A lock for fixing a first component to a second component in a releasable manner. The lock comprises: a driving assembly, which is configured to be mounted on the first component, the driving assembly comprising a rotatable lock tube (19); a transmission assembly (30), which comprises a cylinder plug (34) into which a key is inserted, wherein the transmission assembly (30) is in transmission connection with the driving assembly; and a locking assembly, wherein the locking assembly is connected to the transmission assembly (30), and the locking assembly has a first position where same is separated from the second component and a second position where same is joined to the second component. The driving assembly can move relative to the first component and drive, by means of the movement, the locking assembly to complete locking; and the locking comprises making the locking assembly move from the first position to the second position and perform locking. In the lock, the locking assembly is driven by means of driving and rotating a cylinder assembly, such that a door lock is mechanically locked from the inside/outside without a key.

XIANG DEZHAO (CN)

PCT/CN2022/093915

November 23, 2023

May 19, 2022

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XIANG DEZHAO (CN)

E05B15/00; E05B17/20

WO2004074606A1

2004-09-02

CN112258710A	2021-01-22
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CN112252852A	2021-01-22
CN109113425A	2019-01-01
CN213927882U	2021-08-10
CN201193431Y	2009-02-11
CN206245922U	2017-06-13

SHINY INTELLECTUAL PROPERTY FIRM (CN)

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