| 摘要 |
PURPOSE: A trigger type sprayer is provided to reduce manufacturing costs by reducing the number of components and to improve productivity. CONSTITUTION: A connecting unit(30) has a negative pressure hole(35) for the movement of air and a liquid supply pipe(34) for the movement of a fluid. A housing unit has an inner groove unit(55) connected with the liquid supply pipe and covers the upper side of the connecting unit. A connected piston unit(60) receives the fluid by connecting with the liquid supply pipe and sprays the fluid through an inner hole. A connected plunger unit(70) moves along the inner groove unit with the connected piston unit and has a central hole connected with the inner hole. A cover unit(100) is installed to cover the outside of the connected plunger unit and the housing unit. A handle unit(80) is installed by hanging a hanging groove unit at the connected plunger unit. The connecting unit includes a connecting body(32) and a protruded pipe member(33). The housing unit includes a housing body(51), a pipe body(52), a support member(54), and an inner support bar(57). A ball member(40) for controlling the flow of the fluid is installed in a separate space of the protruded pipe member.
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