Portable Vacuum Cleaner Swivel Joint and Portable Vacuum Cleaner

摘要

A swivel joint (4) of a portable vacuum cleaner, comprising: a first joint pipe (41) and a second joint pipe (42) rotatably coupled from one end thereof; a first joint pipe 41 and the second joint pipe 42 and the conductive assembly 44. The connecting pipe 43 is a bellows flexible pipe and the first and second connecting pipes 43, The other ends of the joint pipes 41 and 42 connect the dust suction main body 1 of the vacuum cleaner and the dust suction pipe 4 or between the dust suction pipe 3 and the dust suction head 2, The conductive assembly 44 includes first and second conductive interfaces 441 and 442, which are installed in the first and second joint pipes 41 and 42, respectively; And the wires installed inside the bellows flexible pipe 43, both ends of which are connected to the first and second conductive interfaces 441 and 442, respectively. The vacuum cleaner can be quickly installed upright through the installation of the swivel joint 4 and it is very convenient that the operator can perform multi-directional (omnidirectional) cleaning in a natural state. Further, the concealed type conductive assembly 44) design is adopted to reduce wiring failure and extend service life.