Plastic waterway body of a temperature-regulating faucet

Abstract

The present invention discloses a plastic waterway body of a temperature-regulating faucet, comprising a horizontal tube, both ends of the horizontal tube are connected to a tubular valve seat, the horizontal tube is integrally formed with the tubular valve seat, and the upper end in the middle of horizontal tube is provided with a water outlet end having an upward opening, the inner flow channel of horizontal tube is connected to the inner flow channel of tubular valve seat, and the bottom of tubular valve seat is provided with a downward-extending inlet pipe, the side wall of tubular valve seat is provided with a suction hole, and the inner flow channel of suction hole and of tubular valve seat is connected in the same straight line with the inner flow channel of horizontal tube, and the suction hole cover is provided with a plug. The present invention features a stable structure and low production cost. During injection molding, core extraction can be first performed for the horizontal tube from the suction hole on the side wall of tubular valve seat, and then for the water outlet end and tubular valve seat and finally, a plug is used to seal the suction hole. The process of injection molding has small plastic deformation, smooth internal water circuit, reduced production cost, improved production efficiency, and enhanced overall structural strength and durability.

Dependencies are inferred from the claim text.