Vacuum cleaner with retractable handle

摘要: A vacuum cleaner includes an elongate housing which has a front end wall defining air inlet, rear inserting hole, and circumferential between the walls to define dust collecting chamber. An impeller is disposed in posterior chamber create behind inlet. handle handgrip portion shaft that slidably move along longitudinal guiding way, retractable be hidden housing. The distal section relative portion. retaining member on adjacent segment of way. Two spring-loaded engaging members are respectively radially position such retracted or pulled-out position. release actuating mounted depressible externally one from against action respective member.