REFRIGERATOR

摘要

A refrigerator includes a main body having a storage chamber; a drawer type door; a first storage unit movable in association with closing and opening operations of the drawer type door, each of side walls of the first storage unit having a first roller supporting surface; a second storage unit having first roller members mounted to a front region of the second storage unit, the first roller members being seated on the first roller supporting surfaces of the first storage unit to enable rolling movement thereof, a protrusion extending downwardly from a bottom surface of the second storage unit, and second roller members provided on both sides of the second storage unit to move along guide surfaces provided on an interior of the storage chamber. The protrusion is configured to prevent the first roller members from laterally leaving the first roller supporting surfaces.

主权项

1. A refrigerator comprising:
a main body having a storage chamber; a drawer type door provided to open or close the storage chamber; a first storage unit movable in association with closing and opening operations of the drawer type door, each of side walls of the first storage unit having a first roller supporting surface; a second storage unit having first roller members mounted to a front region of the second storage unit, the first roller members being seated on the first roller supporting surfaces of the first storage unit to enable rolling movement thereof, a protrusion extending downwardly from a bottom surface of the second storage unit, and second roller members provided on both sides of the second storage unit to move along guide surfaces provided on an interior of the storage chamber as the second storage unit is being inserted and withdrawn, wherein the protrusion is configured to prevent the first roller members from laterally leaving the first roller supporting surfaces.