Handle-free hybrid water tap

Abstract

The invention discloses a handle-free water mixing faucet in the water valve field. The faucet has a valve casing provided with a cold water inflow path and a hot water inflow path and a hollow water outflow arm; a fixed valve core and a moving valve core are arranged in the valve casing; the fixed valve core is provided with a cold water hole and a hot water hole corresponding to the water inflow paths; the fixed valve core is provided with a spherical groove; the lower end part of the moving valve core is provided with a spherical crown matching with the spherical groove; the water holes on the fixed valve core extend from the water inflow paths into the spherical groove; cold and hot water branches extend from the spherical surface of the spherical crown and connect with a water mixing path in the moving valve core; the water mixing path connects with the cavity in the water outflow arm; the valve cap is provided with a gland pressing the spherical crown firm from the upper to the lower. On and off of water outflow and water temperature adjustment can be done by pulling the water outflow arm in the upward-downward direction or rotating the water outflow arm in the leftward-rightward direction. The invention has low material consumption and simple appearance; the space around the water outflow arm is wide, so the invention has very convenient use; the invention can be processed into a water mixing faucet.

Description

technical field [0001] The invention relates to a faucet. Background technique [0002] In the prior art, there is a mixing faucet, which mainly includes a valve housing, on which there are water inlets for cold water and hot water. The fixed spool and the movable spool, the working surfaces of the fixed spool and the movable spool are in plane contact, the fixed spool and the movable spool are provided with water holes that cooperate with each other, the water holes on the fixed spool are in contact with the cold water and hot water Corresponding to the water inlet, so that when the movable spool rotates to a certain position, the water hole on the fixed spool is connected or disconnected from the water hole on the movable spool, and the water hole on the movable spool is connected to the hollow hole in the water outlet arm. The channel is connected, the movable valve core is set on a swing shaft, the upper end of the swing shaft is provided with a switch handle, the switc...

AI Technical Summary

Problems solved by technology

Its disadvantages are: this kind of faucet needs to be controlled by a switch handle, which consumes a lot of materials during manufacture, has a complex shape, is not simple enough, and is not easy to clean; the switch handle occupies a certain space, which limits the effective use of space around the water outlet arm

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