| 摘要 |
A connecting tube of a vacuum cleaner is provided to allow a holder of the vacuum cleaner to be upright with a support protrusion which is located lower part of the connecting tube. A connecting tube of a vacuum cleaner comprises a support protrusion protruding from a lower part of a connection tube and an opening part protruding to an outer face of the connection tube. The connection pipe the influx unit is formed with bending A-frame in order to be arranged an inflow part lower than an outflow part. The support protrusion includes a first piece(824) forming into upward and downward at the lower part of the connection tube, a second piece(825) forming into left side and right side at the lower part of the first piece, a third piece(826) connecting to a behind of the first piece and the second piece, and the connection tube and a connecting rib connecting the third piece and the connecting tube at the behind of the third piece. The connecting tube connects a cleaning part and a main body part.
|
