Suction device with telescopic evacuating pipes

摘要: The present invention relates to a suction device with telescopic evacuating pipes which includes cantilever, plurality of glide pieces, pipe-collecting piece and pipes. cantilever is provided groove at both sides thereof. pieces are movable along the positioned by fastening knobs. Each has vacuum sucker 132 bottom A first connector arranged one side used connect through internal piping sucker. installed inner end join second connectors in connection generator hosepipes. One pipe fastened outer while other connected connector. Accordingly, can adjust its length accordance different arrangement positions suckers.