Valve for a hand held spray nozzle
    47.
    发明授权
    Valve for a hand held spray nozzle 失效
    手持式喷嘴阀

    公开(公告)号:US4927115A

    公开(公告)日:1990-05-22

    申请号:US358309

    申请日:1989-05-26

    IPC分类号: B05B1/30 F16K31/44 F16K31/58

    摘要: A hand held spray nozzle (10) for a kitchen faucet has a valve housing (12) with an elongated passage (20) and a valve seat (28). A valve element (36) has a frusto-conical elastomeric sleeve (40) engageable to the valve seat (36) and has a camming surface (44) mounted upstream from the elastomeric sleeve (40) and a stabilizer flange (48) mounted further upstream from the camming surface (40) and a spring seating end (50) which seats a biasing spring (58) which biases the valve element to the closed position. A push rod (62) engages the camming surface (44). The push rod (62) is canted from the vertical position at approximately (60) degrees and has an outer end (75) engaging a pivoting handle (78) where the thumb engaging section (82) is at a wall opposite abutment section (76) which engages the outer end (75) of the push rod (62).

    摘要翻译: 用于厨房龙头的手持喷嘴(10)具有带有细长通道(20)和阀座(28)的阀壳体(12)。 阀元件(36)具有可与阀座(36)接合的截头圆锥形弹性体套筒(40),并且具有安装在弹性套筒(40)上游的凸轮表面(44)和安装在其上的稳定器凸缘(48) 在凸轮表面(40)的上游和弹簧座端(50),弹簧座端部(50)安置偏置弹簧(58),偏压弹簧将阀元件偏置到关闭位置。 推杆(62)接合凸轮表面(44)。 推杆(62)从垂直位置以大约(60度)倾斜并且具有与枢转手柄(78)接合的外端(75),其中拇指接合部分(82)位于相对的邻接部分(76)的壁 ),其接合推杆(62)的外端(75)。