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A platform for research: civil engineering, architecture and urbanism
ROTATABLE DUAL-PURPOSE AXIAL-FLOW BLOWER/VACUUM
A rotatable dual-purpose axial-flow blower/vacuum is provided, including a main machine housing and an airflow driving device provided in the main machine housing, an air suction transition joint being provided on one end of the main machine housing, and an air blowing portion being provided on the other end, and further including a handle connected to the main machine housing, a switch for controlling start or stop of blowing/suction being provided on the handle. A rotation structure is provided between the main machine housing and the handle, the rotation structure is provided with a rotating locking structure, when the rotation locking structure is pressed, the main machine housing can be rotated to enable the air suction transition joint to face forwards, and the axial-flow blower/vacuum is configured to be in a dust collection mode; and the main machine housing is rotated to enable the air blowing portion to face forwards, and the axial-flow blower/vacuum is configured to be in an air blowing mode. A direction of the main machine housing is rotated, such that two modes of dust collection and air blowing are achieved, a control circuit is simplified, and an ergonomic design is met.
ROTATABLE DUAL-PURPOSE AXIAL-FLOW BLOWER/VACUUM
A rotatable dual-purpose axial-flow blower/vacuum is provided, including a main machine housing and an airflow driving device provided in the main machine housing, an air suction transition joint being provided on one end of the main machine housing, and an air blowing portion being provided on the other end, and further including a handle connected to the main machine housing, a switch for controlling start or stop of blowing/suction being provided on the handle. A rotation structure is provided between the main machine housing and the handle, the rotation structure is provided with a rotating locking structure, when the rotation locking structure is pressed, the main machine housing can be rotated to enable the air suction transition joint to face forwards, and the axial-flow blower/vacuum is configured to be in a dust collection mode; and the main machine housing is rotated to enable the air blowing portion to face forwards, and the axial-flow blower/vacuum is configured to be in an air blowing mode. A direction of the main machine housing is rotated, such that two modes of dust collection and air blowing are achieved, a control circuit is simplified, and an ergonomic design is met.
ROTATABLE DUAL-PURPOSE AXIAL-FLOW BLOWER/VACUUM
DREHBARES DOPPELZWECK-AXIALSTROMGEBLÄSE/VAKUUM
APPAREIL DE SOUFFLAGE/D'ASPIRATION ROTATIF À FLUX AXIAL DOUBLE USAGE
CHEN HUABIN (author) / CHEN YANQING (author)
2024-10-16
Patent
Electronic Resource
English