Vehicle door lock device

Abstract

A vehicle door lock device includes: a latch mechanism engaged with a striker provided on a vehicle body; and a bracket supporting the latch mechanism on a door of a vehicle. The bracket includes a base plate including a latch holding portion holding the latch mechanism and fixed to the door, and an extension plate extending in a direction intersecting the latch holding portion. The extension plate includes a fastening hole for fastening the extension plate to the door in a thickness direction of the door, a first bead-shaped portion extending in a direction in which the extension plate extends, and a second bead-shaped portion extending in a direction intersecting the first bead-shaped portion. A plurality of the first bead-shaped portions and a plurality of the second bead-shaped portions are arranged in a lattice pattern.

Dependencies are inferred from the claim text.