DISH WASHER

摘要

A dish washer according to an embodiment of the present invention includes: a sump wherein cleaning water is stored; a main arm formed in the sump and receiving a supply of the cleaning water from the sump; auxiliary arms formed in the main arm to be able to rotate and having an auxiliary passage wherein the cleaning water flows; a transfer passage formed in the main arm and connected to the auxiliary passage; and auxiliary arm connecting members formed in the main arm and supporting the auxiliary arms to be able to rotate. The auxiliary arm connecting member includes: a flow pipe formed at the main arm and connected to the auxiliary passage; a shaft inserted into the auxiliary passage; a protrusion unit protruding from the shaft; and a supporting rib having one end connected to the flow pipe and the other end connected to the shaft and supporting the shaft. A separation preventing unit capable of preventing the separation of the auxiliary arm by coming into contact with the protrusion unit is formed on an inner circumference of the auxiliary passage. The purpose of the present invention is to mount the auxiliary arms in the main arm to be able to rotate by using the auxiliary arm connecting members.