Refrigerator and elevation device for refrigerator

A refrigerator comprising:

• a cabinet that defines a storage space;
• a drawer door including:
• a drawer part with an accommodation space for configured to insert into and withdraw from the storage space in a front-rear direction, and
• a front panel door coupled to a front portion of the drawer part and configured to open and close at least a portion of the storage space;
• an elevation device provided in the drawer part and configured to elevate an object stored in the accommodating space relative to a bottom surface of the drawer part;
• and
• a driving device located in the front panel door and configured to supply driving force to move the elevation device,
• wherein the elevation device comprises a plurality of rods disposed in the accommodation space, the plurality of rods comprising a first rod and a second rod rotatably coupled to and cross each other in a left-right direction,
• wherein the first rod is one of a pair of first rods that are spaced apart from each other in the front-rear direction and parallel to each other,
• wherein the second rod is one of a pair of second rods that are spaced apart from each other in the front-rear direction and parallel to each other,
• wherein the elevation device further comprises:
• a first rotation shaft disposed between the pair of the first rods in the front-rear direction and rotatably connected to one end of the first rods at a fixed position in the drawer part, and
• a first sliding shaft disposed between the pair of the first rods in the front-rear direction, connected to the other end of the first rods and slidably moving in the left-right direction based on rotating of the first rotation shaft, and
• wherein the driving device comprises:
• a motor assembly disposed in the front panel door to generate a driving force to drive the elevation device, and
• a fixing shaft disposed at a position corresponding to the first rotation shaft in the front panel door in the front-rear direction and rotatably connected to the motor assembly and the first rotation shaft.