| 摘要 |
PURPOSE: A suction device of a vacuum cleaner is provided to improve the efficiency to inhale foreign substances by installing an installation member in which a front inlet and a rear inlet are separated on a suction main body so that the foreign substances are inhaled even if it is moved backwards. CONSTITUTION: A suction device of a vacuum cleaner comprises a suction main body (10), an installation member (20), a separation unit (40), and brushes (70). An inhalation pipe (14) is connected to the suction main body and an installation space unit is formed at the lower part. The installation member is detachably formed in the installation space unit and a front inlet and a rear inlet connected to the inhalation pipe are formed. The separation unit is formed across the central part of the installation member and divides the front inlet and the rear inlet. The brushes are installed in the separation unit, prevent the installation member from being adsorbed to the bottom, and sweep the foreign substances. |
