| 主权项 |
1. An refrigerator comprising:
a body that defines a storage space; a door that is configured to selectively open and close the storage space; a first rail guide that is connected to a first side wall of the storage space; a second rail guide that is connected to a second side wall of the storage space; a first rail assembly that is configured to connect the door with the first rail guide; a second rail assembly that is configured to connect the door with the second rail guide; a shaft that is configured to connect the first rail assembly with the second rail assembly; a first pinion that is located at a first end of the shaft and that is configured to engage the first rail guide based on the door being pushed in or pulled out; a second pinion that is located at a second end of the shaft and that is configured to engage the second rail guide based on the door being pushed in or pulled out; and a torsion reduction part that is located at one of the first rail guide or the second rail guide, that is configured to reduce torsion of the door, and that comprises:
an idle gear (i) that includes a hinge shaft that is rotatably inserted into the one of the first rail guide or the second rail guide and (ii) that is configured to selectively engage one of the first pinion or the second pinion; andan elastic support part that is connected to a lower end of the idle gear and that is connected to the one of the first rail guide or the second rail guide,wherein the hinge shaft is configured to move forward and backward based on being inserted into a guide part that is located at the one of the first rail guide or the second rail guide. |
