| 摘要 |
PURPOSE: A vacuum cleaner suction tube, a guide insert, an operation lever and a tube section assembly is provided to implement no-excessive load to a guide unit while maintaining a simple configuration. CONSTITUTION: In a vacuum cleaner suction tube, a guide insert, an operation lever and a tube section assembly, the vacuum cleaner suction tube(11) supports a guide insert of a sleeve in the end of one tube. The guide insert includes a fixing broadening part which is aligned in the radial direction to outside The guide insert supports a blocking body(29). The fixing extension part(18) of the guide insert comprises a guide unit(32) and a locking surface(51). An operation lever(20) forms at least one opposite side latching faces(48) interacting with the latching face. The operation lever comprises a locking bar(26). The operation lever forms a transfer chamber(30). |
