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US 2022/0412134 A1Published application
Door lock
OwnerHaresh BUDHRANIinventor
Life of this patent
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Abstract
A door lock includes a main lock ensemble and two auxiliary lock ensembles. Each of the two auxiliary lock ensembles connects the main lock ensemble with a long bar. The main lock ensemble includes a housing with a pivotal part being connected to a horizontal bar and a lock tongue, each of two ends of the horizontal bar connecting with one said long bar to switch the auxiliary lock ensembles locked and unlocked. A lock chip is disposed in the housing. The lock chip includes an accommodating hole with a recess for accommodating a rotatable lock core. A pushing block that is disposed on the lock core extends into the recess.
Claims12
A door lock comprising:
- a main lock ensemble;
- two auxiliary lock ensembles respectively disposed at two sides of the main lock ensemble, each of the two auxiliary lock ensembles respectively connecting the main lock ensemble with a long bar;
- wherein the main lock ensemble includes a housing with a pivotal part being connected to a horizontal bar and a lock tongue, each of two ends of the horizontal bar connecting with one said long bar to switch the auxiliary lock ensembles locked and unlocked;
- a lock chip disposed in the housing includes an accommodating hole with a recess for accommodating a rotatable lock core with a pushing block extending into the recess;
- when the lock core is driven to rotate, the pushing block pushes the lock chip to move toward the horizontal bar so as to block the horizontal bar from shifting and stop the pivotal part dragging the lock tongue.
2 more elements
Dependencies are inferred from the claim text.