| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a knapsack power sprayer in which a holding structure for holding a hose, a first spray pipe connected to the hose and a second spray pipe connected to the first spray pipe with respect to a pipe holding part is miniaturized and improved in convenience.SOLUTION: A pipe holding part 40 of a knapsack power sprayer 10 includes: a hose storage recess 42 of a substantially U-shaped cross section; a large first pipe storage recess 43 of the substantially U-shaped cross section; a small second pipe storage recess 44 of the substantially U-shaped cross section; and a belt 45 for opening and closing an opening 42a of the hose storage recess and an opening 43a of the first pipe storage recess. The hose storage recess can store a portion of a hose 12 connected to an outlet of a pump 15. The first pipe storage recess can store a portion of a first spray pipe 13 of a large diameter connected to the hose. The second pipe storage recess can store a portion of a second spray pipe 14 of a small diameter connected to the first spray pipe.</p> |
