#$%^&*AU2015101654A420151217.pdf#####Abstract The present utility model discloses a locking mechanism for a blowing/ sucking device and a blowing/ sucking device. The blowing/ sucking device comprises a main body of blowing/ sucking device having an opening portion for receiving a fitting unit, the opening portion is adapted to provide a blowing force or suction force the locking mechanism comprises a first locking device configured to lock the fitting unit to maintain a stable connection between the main body of blowing/ sucking device and the fitting unit, so that the blowing force or suction force is transmitted from the opening portion to the fitting unit. The locking mechanism for blowing/ sucking device provided in the present utility model enables the user to use different types of fittings of blowing/ sucking device and to secure the fittings firmly to the blowing/ sucking device according to the actual situation, so that the operating weight of the product can be reduced and the product can be stored conveniently after use. In addition, the user needs not to assemble a fitting with certain weight by screwing the fitting into the blowing/ sucking device with extra effort. The locking method disclosed in the present utility model is more convenient for the user to accomplish assembling/disassembling.8/10 618 602 638 6 10 606 Fig. 7
