Door lock assembly
First Claim
1. A door lock assembly for locking a door panel to a door frame, said door lock assembly comprising:
- a first engaging member adapted to be secured in a socket in the door frame; and
a latch mechanism including a hollow mounting body adapted to be mounted on the door panel, and a latch unit including a latch bolt that is retractable telescopically into said hollow mounting body, and that is operable to move relative to said hollow mounting body in a longitudinal direction from a first retracted position to an extended position, in which said latch bolt is capable of extending into the socket, said latch unit further including a second engaging member that is mounted movably on said latch bolt and that is actuated to move relative to said latch bolt from a disengaging position to an engaging position, in which said second engaging member engages releasably said first engaging member, during movement of said latch bolt from said first retracted position to said extended position.
1 Assignment
0 Petitions
Accused Products
Abstract
A door lock assembly includes: a first engaging member secured in a socket in the door frame; and a latch mechanism including a hollow mounting body mounted on the door panel, and a latch unit including a latch bolt that is retractable into the hollow mounting body, and that is operable to move relative to the hollow mounting body from a first retracted position to an extended position, in which the latch bolt extends into the socket. The latch unit further includes a second engaging member that is mounted movably on the latch bolt and that is actuated to move relative to the latch bolt from a disengaging position to an engaging position, in which the second engaging member engages releasably the first engaging member.
33 Citations
32 Claims
-
1. A door lock assembly for locking a door panel to a door frame, said door lock assembly comprising:
-
a first engaging member adapted to be secured in a socket in the door frame; and
a latch mechanism including a hollow mounting body adapted to be mounted on the door panel, and a latch unit including a latch bolt that is retractable telescopically into said hollow mounting body, and that is operable to move relative to said hollow mounting body in a longitudinal direction from a first retracted position to an extended position, in which said latch bolt is capable of extending into the socket, said latch unit further including a second engaging member that is mounted movably on said latch bolt and that is actuated to move relative to said latch bolt from a disengaging position to an engaging position, in which said second engaging member engages releasably said first engaging member, during movement of said latch bolt from said first retracted position to said extended position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
-
Specification