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    • 1. 发明公开
    • LIQUID SPRAYERS
    • 液体喷雾器
    • EP1303357A1
    • 2003-04-23
    • EP01954925.2
    • 2001-07-24
    • THE PROCTER & GAMBLE COMPANY
    • STREUTKER, Alen, DavidLANGEVIN, Travis, EdwardGOOD, Robert, JamesHO, Ka-NamSWEETON, Steve, LynnDIMAGGIO, Phillip, JosephMURRAY, Michael, JosephST. PIERRE, Eileen, Marie
    • B05B9/08B05B11/00
    • B05B9/0861B05B11/0016H01H3/0206
    • A liquid sprayer (20) is provided. This liquid sprayer includes a bottle (22) having an opening and a sprayer housing attached to the bottle. This sprayer housing includes an electric motor (26), a voltage source for powering the electric motor, a pump (28) driven by the motor, a switch (40) for completing an electrical circuit, a nozzle mechanism attached to the sprayer housing for spraying a liquid. The liquid sprayer also includes a venting mechanism which comprises a vent housing (32) having an inner surface and an outer surface, and a translating piston (30) disposed in the vent housing. The sprayer housing also includes a trigger (34) movably connected to the sprayer housing for closing the switch and translating the piston, a first vent tube (52) extending from the opening of the bottle to a first opening (132) of the vent housing, a second vent tube (58) extending from the second opening (232) of the vent housing to the first opening of the nozzle mechanism, a pump supply tube (54) extending from the opening of said bottle to an inlet of the pump and a pump discharge tube (56) extending from the outlet of the pump to the second opening of the nozzle mechanism.
    • 液体喷雾器(20)被提供。 该液体喷雾器包括具有开口的瓶子(22)和连接到瓶子的喷雾器壳体。 该喷雾器壳体包括电动机(26),用于为电动机供电的电压源,由电动机驱动的泵(28),用于完成电路的开关(40),附接到喷雾器壳体的喷嘴机构, 喷洒液体。 液体喷雾器还包括排气机构,该排气机构包括具有内表面和外表面的排气壳体(32)以及布置在排气壳体中的平移活塞(30)。 喷射器壳体还包括可移动地连接到喷射器壳体以用于闭合开关并平移活塞的扳机(34),第一通气管(52)从瓶的开口延伸到通气壳体的第一开口(132) ,从通气壳体的第二开口(232)延伸到喷嘴机构的第一开口的第二通气管(58),从所述瓶的开口延伸到泵入口的泵供应管(54),以及 从泵的出口延伸到喷嘴机构的第二开口的泵排放管(56)。