| 摘要 |
PROBLEM TO BE SOLVED: To make a depressed head type liquid jetting vessel that has been well known a trigger type liquid jetting vessel by fitting a cap with a trigger in it only and to install a safety device for making trigger operation possible or impossible in the trigger type liquid jetting vessel. SOLUTION: In the upper part of a head depressed type liquid jetting vessel, a cap body 11 opened from the rear part of a top wall 14 to the lower part of the front surface of the peripheral wall is fitted, and the opening part of the top wall is closed to protrude a trigger 22 from the front part of a horizontal plate 21 whose rear part is attached pivotally. The 1st engaging and projecting part 34 on the outer surface of the 2nd engaging plates 33, 33 hung down through long, narrow notches 25, 25 from a slide plate 30 mounted on the horizontal plate 21 and the top wall 14 is engaged with the inner edge below the top wall, and the 2nd engaging and projecting part 35 on the inner surface thereof is engaged with the outer edge below the horizontal plate 21. A short notch 26 in which the 2nd engaging and projecting part 35 comes off from the horizontal plate 21 by the sliding of the slide plate is pierced in one end of the long, narrow notch 25. |
