To provide a valve device capable of switching outlets easily and accurately.SOLUTION: A valve device 11 comprises an inlet 21d and a plurality of outlets 25 and 26 that can communicate with the inlet, and switches between the outlets 25 and 26 that communicate with the inlet 21d. Also, the valve device 11 has a switching inlet 20a, a movable switching member 31 that moves in a linear direction based on the pressure of cleaning liquid supplied to the switching inlet 20a, and a conversion engagement unit 32 that converts the linear movement of the movable switching member 31 into rotation at a preset angle. The outlets 25 and 26 communicating with the inlet 21d are switched according to the rotation angle of the movable switching member 31.SELECTED DRAWING: Figure 3
【課題】アウトレットを容易且つ高精度に切り替えることができるバルブ装置を提供すること。【解決手段】バルブ装置11は、インレット21dと該インレットと連通可能な複数のアウトレット25,26とを備え、インレット21dと連通されるアウトレット25,26を切り替える。また、バルブ装置11は、切替用インレット20aと、該切替用インレット20aに給送される洗浄液の圧力に基づいて直線方向に可動する可動切替部材31と、該可動切替部材31の直線方向の移動を予め設定された角度の回転に変換する変換係合部32とを有し、可動切替部材31の回転角度に応じてインレット21dと連通されるアウトレット25,26を切り替える。【選択図】図3
VALVE DEVICE AND VEHICLE CLEANING SYSTEM
バルブ装置及び車両用清掃システム
2020-01-09
Patent
Electronic Resource
Japanese
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