| 摘要 |
PROBLEM TO BE SOLVED: To provide a trigger type liquid sprayer capable of continuously spraying a liquid by making the sprayer spray the liquid not only when a trigger is pulled but also after the trigger is pulled.SOLUTION: A trigger type liquid sprayer comprises: a main body 4 protrudingly provided with an ejection cylinder 20 forward from an upper part of a top end-closed vertical main cylinder 12 and a cylindrical part 22 forward from a lower part of the vertical main cylinder 12, respectively; a nozzle 54 installed at a front end of the ejection cylinder 20; a main plunger 58 whose latter half part is biased forward and fitted into the cylindrical part 22; and a trigger 62 swingably hung from the front side of the ejection cylinder 20 and connected to a front half part of the main plunger 58. The main body 4 is provided with a sub-tank S having a cylindrical tank wall Swhich protrudes rearward from the upper rear face of the vertical main cylinder 12 and communicates with a vertical flow path portion above a first check valve 36, and an auxiliary plunger Swhich is biased forward and fitted to the cylindrical tank wall Sin a fluid-tight manner. |
