Patent ID: 11959303
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E  Y | IPC E

Claim 7:
8. An insulated door lock assembly comprising:
a base member, the base member comprises a faceplate and a wall perpendicularly extending from a periphery of the faceplate, the faceplate has a central aperture, the wall has a proximal end and a distal end, wherein the base member is configured to couple to a door lock and the central aperture of the faceplate is dimensioned to receive a cylinder of the door lock, the base member has an open front along the proximal end of the wall of the base member,
wherein the wall of the base member defines an inner volume of the base member, the faceplate of the base member divides the inner volume of the base member into a front inner volume and a rear inner volume, an insulation pad with an aperture in center fits into the rear inner volume of the base member, the aperture of the insulation pad concentric with the central aperture in the faceplate of the base member, the front inner volume of the base member configured to encase a part of the door lock; and
a cover member coupled to the base member through a hinge joint, wherein the cover member is configured to cover the open front of the base member, wherein the base member and the cover member are filled with insulation material.