| 摘要 |
Telescopic vacuum cleaner suction hose with an outer pipe (11), inner pipe (15), bearing axially running ledge with groove, with at least one blocking body (22) concurrent with a groove recess on the grooved ledge, held inside the guide sleeve (12), located on the outer pipe and partially overlapping the inside pipe and a guide sleeve (12) is surrounded by a operating sleeve (13), which shows at least one space for a breakaway of the blocking body (22) while between the guiding bush (12) and a operating sleeve (13) is for the assurance of the blocked position at least one suspension element is stored, wherein at the end of operating sleeve (13) leading outwards from outer pipe (11) ring-cap (14) is placed and is portably connected to it; which is portable according to a guide sleeve (12) and between the operating sleeve (13) and the ring-cap (14) a groove (37) is created, used for insertion of suspension element, arranged on the surface of the guide sleeve (12). |
