| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe joint for a vacuum cleaner capable of improving the handleability of a dust sucking air path part guiding air containing dust to a cleaner body. SOLUTION: The pipe joint 17 connects first and second dust sucking pipes 22 and 23 arranged on an upstream side and a downstream side relatively in a communicating state and is provided with first and second connection pipe parts 33 and 44 communicating with each other and an angle adjusting means. The first connection pipe part 33 is attachably and detachably connected to the first dust sucking pipe 22 and the second connection pipe part 44 is attachably and detachably connected to the second dust sucking pipe 23. The angle adjusting means is provided with a function of holding both dust sucking pipes 22 and 23 so as to arrange them on the extensions of each other and a function of holding them in the state of changing a bend angle formed by both connection pipe parts 33 and 44 in two or more stages. Thus, the dust sucking air path part 15 can be changed to various using forms suited to a cleaning place. COPYRIGHT: (C)2005,JPO&NCIPI
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