| 摘要 |
PROBLEM TO BE SOLVED: To improve operability during the cleaning at a low posture of handling and the use of an auxiliary nozzle. SOLUTION: A link member 2 is provided between an extension pipe 6 and a hose 3 and a handle 1 is formed in a cylinder and mounted on the link member 2 so as to be rotatable on the circumference of a shaft part 21 so that the angle of the handle 1 is variable. In the removal of the extension pipe 6, the handle 1 is turned to a connection part 2a of the extension pipe 6 to communicate with the hose 3. In this manner, the handle 1 can be used as auxiliary nozzle.
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