SUCTION NOZZLE BODY AND VACUUM CLEANER

摘要

PROBLEM TO BE SOLVED: To provide a suction nozzle body and a vacuum cleaner which can be smoothly advanced. SOLUTION: There are provided a suction nozzle body 30 and a suction chamber 35 wherein a suction opening 33 is formed in the bottom side of the body 30. In this case, a bypass air passage 55 is formed in the suction port body 30 to bring the chamber 35 into communication with the outside air, while a nozzle body 50 is provided to close the passage 55 when the body 30 moves forward and to open the passage 55 when the body 30 moves rearward.