| 摘要 |
PURPOSE: A trigger spray is provided to simplify the assembly process and also to reduce the production costs by manufacturing a plunger and a piston, divided into two pieces, as one. CONSTITUTION: The trigger spray, which is arranged on the top of a vessel containing liquid contents and sprays them, includes; a housing(100) having a supply conduit(140) of vertical direction, a cylindrical tube(120) connected with the supply conduit(140), and a discharging conduit(160) connected-arranged on the upper end of the supply conduit; a compression unit(200) having a compression drive member(M) comprising an upper extension member(M1) with a piston function and a lower extension member(M2) with a plunger function, and a handle; a feed unit(300) feeding the contents upwards according to the operation of the compression unit(200); and a discharging unit(400) discharging the fed contents to the outside.
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