A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A door lock device includes a tongue pivotally engaged in a housing, a latch slidably received in the housing for latching the tongue to the housing, a sliding member located above the latch for forcing the latch to engage with the tongue, a follower slidably engaged in the sliding member and having a projection for moving the sliding member away from the tongue, a lever arm is pivotally attached to the housing and includes an end portion engaged with the follower for moving the follower up and down relative to the sliding member and the housing, a rotary member is attached to the housing and includes a stud engaged with the lever arm for rotating the lever arm relative to the housing, and a link is slidably engaged in the housing and connected to the rotary member.
A door lock device includes a tongue pivotally engaged in a housing, a latch slidably received in the housing for latching the tongue to the housing, a sliding member located above the latch for forcing the latch to engage with the tongue, a follower slidably engaged in the sliding member and having a projection for moving the sliding member away from the tongue, a lever arm is pivotally attached to the housing and includes an end portion engaged with the follower for moving the follower up and down relative to the sliding member and the housing, a rotary member is attached to the housing and includes a stud engaged with the lever arm for rotating the lever arm relative to the housing, and a link is slidably engaged in the housing and connected to the rotary member.
ELECTRIC DOOR LOCK DEVICE
CHANG CHIH CHUNG (author)
2019-07-04
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Suction door lock, electric door lock and control method of electric door lock
| European Patent Office | 2024
| European Patent Office | 2019