Switching valve structure for a faucet
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United States of America Patent
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Aug 23, 2016
Issued Date -
N/A
app pub date -
May 6, 2015
filing date -
May 6, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A switching structure for a faucet contain: a body, a stopping sleeve, a switch valve, and a rotatable control knob. The body includes a cold-water inlet, a hot-water inlet, a chamber, an outlet pipe, and an outlet connector. The chamber has a first opening and a second opening. The stopping sleeve includes a first hole, a second hole, a first close washer with a first aperture, a second close washer with a second aperture, a first face, and a second face. Between the switch valve and the body is defined a limiting structure to limit a rotation of the switch valve, the switch valve includes a channel, a coupling stem, a first vent, and a second vent. The first close washer has a first seal ring, and the second close washer has a second seal ring. The rotatable control knob is joined with the coupling stem of the switch valve.
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