PURPOSE: To provide a suction tool for vacuum cleaner which straightens the flow of the suction tool for dust collection in the suction tool and efficiently uses the suction force of a cleaner main body by uniforming suction pressure extending over the whole suction port.
CONSTITUTION: The suction pressure can be uniformed extending over the whole suction port, and dust on a floor can be collected uniformly by forming a line belt 12 for suction wind-tight with the width equal to that of a suction port communicating part 11 at a part directly under the suction port communication part on the bottom of the lower outer shell member 3 of a suction tool main body 1, and also, a projecting part 13 on the floor side of a suction path 5. Also, the path of the dust can be secured by forming the upper side of a suction room in recessed shape, and uniforming the cross section of the path on which the dust flows by expanding the space of a center part.
| JPS58112263 | 【考案の名称】電気掃除機 |
| JPS5434557 | CURRENT CARRYING HOSE ASSEMBLY |
| JP5448738 | Dust collector |
MURATA KATSUTAKA
OKUBO HIDEO
