Surface mounted barn door privacy lock
View Patent ↗A lockcase is mountable upon a surface of a doorway jamb which is selectively closable by a barn door. The lockcase includes a bolt which translates or otherwise moves relative to the lockcase to selectively engage a strike in the barn door. The bolt is actuated by movement of a handle on a lever mounted to the lockcase. In one embodiment, the lever rotates to cause a shuttle to translate and with the bolt mounted to the shuttle. Detents on the shuttle tend to keep the bolt in either a retracted or a deployed position relative to the lockcase and the strike.
1. A surface mountable barn door privacy lock, comprising in combination:
a lockcase mountable to a jamb of a doorway, the doorway being selectively closable by a barn door;
a bolt slideably movably supported by said lockcase in both a retracted position and a deployed position relative to said lockcase, where, when said lockcase and said bolt are mounted on the door iamb during operational use, said deployed position of said bolt extending further toward the barn door than said retracted position of said bolt;
a handle movably supported by the lockcase;
said handle coupled at least indirectly to said bolt, to move said bolt between said retracted position and said deployed position when said handle moves;
a strike configured to be located in the barn door, the strike configured to receive said bolt therein when said bolt is in said deployed position;
wherein said strike includes a housing configured to extend entirely through the barn door from a one side of the barn door to an opposite side of the barn door, where said housing has a hole accessible on the one side of the barn door opposite the doorway, the hole sized to receive a key therein to push back said bolt to unlock the barn door.
2. The privacy lock of claim 1 wherein said strike is a hole in the barn door sized large enough for said bolt to pass into and out of said hole in the barn door.
3. The privacy lock of claim 1 wherein a handle is coupled to said lever, said lever pivotable relative to said lockcase;
wherein said bolt is coupled to said lever, at least indirectly, and translates when said lever pivots; and
wherein a shuttle is located between said bolt and said lever, said shuttle sliding within said lockcase when said lever rotates.
4. The privacy lock of claim 3 wherein said lever includes a wheel rotating on a hub and with an arm extending from said wheel, said handle located on said arm of said lever, said wheel including at least one slot therein, said slot engaging a post on said shuttle to translate said shuttle when said wheel rotates in response to forces applied to said arm through said handle.
5. The privacy lock of claim 1 wherein fasteners mount said lockcase to the jamb of the doorway.
6. The privacy lock of claim 5 wherein said lockcase includes a base plate on a surface thereof, and wherein jamb screws pass through said base plate and into the jamb, said base plate of said lockcase located outside of the jamb and adjacent to the jamb.