Toilet stool of one piece type with rim and manufacturing method thereof

摘要

The present invention is a two-piece product in which a rim part and a body are integrally manufactured to be assembled with a water tank, and in particular, a rimless two-piece toilet bowl that eliminates a separate bonding process by integrally molding the rim part and the body without separately manufacturing the rim part It relates to the manufacturing method. A preferred embodiment of the rimless two-piece toilet of the present invention includes a bowl portion having a concave shape; A rim portion formed along an upper edge of the bowl portion; A support part coupled to and supporting the lower surface of the bowl part; A side portion that surrounds the outside of the rim portion and the support portion and is coupled to form a space portion; A stepped portion having an L-shaped stepped portion formed on an upper inner surface of the bowl portion; A discharge groove formed in a form in which a predetermined section is concave in the rear portion of the stepped portion; A splash prevention part formed to communicate with the discharge groove by partially cutting a lower part of the edge of the stepped part in contact with the lower part of the other side of the discharge groove; A discharge port which is perforated in one side wall of the discharge groove and formed so as to face a radial direction of the bowl part from one side of the discharge groove to the other side; A washing water inlet concave at the rear of the rim; A washing water pipe formed on one side of the rear of the bowl portion and configured to connect and communicate with the washing water inlet and the outlet; And an upper mold for forming a discharge groove, a side accessory mold that is detachably supported on the upper mold to form a splash prevention part, and a wing accessory mold that is formed on both sides of the rear from the bottom of the bowl and forms a washing water pipe on one side. , It is formed integrally by a side-shaped mold that is located under the wing-attached mold on both sides between the upper mold and the lower mold and forms the side portion.