Title:
INTELLIGENT LOCK BODY
Document Type and Number:
WIPO Patent Application WO/2020/107976
Kind Code:
A1
Abstract:
An intelligent lock body, comprising a shell, a sub-lock, dual lock tongues, a door bolt, a handle drive portion and a motor drive portion, wherein the intelligent lock body comprises a limiting component which moves using a first column body of the shell as an axis of rotation and which is movably connected to the sub-lock, a fixing piece capable of limiting the dual lock tongues, and a push-pull rod which is connected to the limiting component and the fixing piece. The intelligent lock body further comprises a transmission portion which is driven and controlled by the motor drive portion and moves using a third column body as an axis of rotation, wherein the transmission portion comprises a transmission rod connected to the limiting component. When the intelligent lock body opens a door under the control of the motor drive portion, the transmission rod drives the limiting component to further drive the push-pull rod to enable the fixing piece to release restriction of the dual lock tongues. By means of the intelligent lock body according to the present invention, the motor may directly control the door bolt and the dual lock tongues; and when the motor receives a door opening instruction, all door lock positions may be completely unlocked under the control of the motor, so that transmission of the interior of the lock body becomes simpler when the door is opened, which is particularly convenient for a user to go out of the door from within a room.
Inventors:
ZHANG YUZHONG (CN)
Application Number:
PCT/CN2019/103409
Publication Date:
June 04, 2020
Filing Date:
August 29, 2019
Export Citation:
Assignee:
INNO ELECTRIC INC (CN)
International Classes:
E05B47/00; E05B15/00; E05B15/10; E05B63/14
Foreign References:
| CN109681034A | 2019-04-26 | |||
| CN108678567A | 2018-10-19 | |||
| CN108756471A | 2018-11-06 | |||
| CN105257112A | 2016-01-20 | |||
| CN207988704U | 2018-10-19 | |||
| JP2003097116A | 2003-04-03 |
Attorney, Agent or Firm:
B&A PATENT LAW FIRM et al. (CN)
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