摘要:
There is provided a vacuum cleaner. The vacuum cleaner includes a compression passage communicating a motor with a dust storing part, a flow passage control unit that controls opening and closing of the compression passage, and a compression unit compressing dusts stored in the dust storing part when the compression passage is opened.
摘要:
A sealable debris bag (120) includes a bag body (22) having an opening (26), and a plate member (128) attached to the bag body (22) proximate the opening (26). First and second portions (150, 152) of the plate member (128) are pivotable along a fold-line (156) so that the first portion (150) is engageable with the second portion (152) to substantially seal the opening (26). A tab (129) on one side of the fold-line (156) engages a notch (131) on the other side of the fold-line (156) to secure the device. The fold-line (156) can be formed in the plate member (128), to define the first and second portions where the portions (150, 152) are contiguous, or can be formed in the bag body (22) where the portions are non-contiguous. The opening (26) may be formed in a flexible lateral wall of the bag body (22), or alternately, in an end portion of the bag body (22). A complimentary alignment structure on plate member (128) mates with an alignment structure on a vacuum to ensure proper alignment of the debris bag (120) on the vacuum.
摘要:
There is provided a dust collecting unit (310) of a vacuum cleaner having a dust compression unit (360). In the dust compression unit, a compartment plate (362) divides an inner space of a dust collection container into an upper foreign substance separating compartment and a lower foreign substance storing compartment, and a branching unit (370) guides airflow. The branching unit includes a motor connection passage (374) directed to a motor generating a negative pressure, a dust collection passage (376) directed to the foreign substance separating compartment, and a compression passage (378) directed to the foreign substance storing compartment. A flow passage control unit (380) controls connections between the passages (374,376,378) of the branching unit. The compression unit (360) compresses foreign substances stored in the foreign substance storing compartment by moving the compartment plate (362) to the foreign substance storing compartment using the negative pressure transmitted through the compression passage (378).
摘要:
A filter unit (100) for a vacuum cleaner includes a filter body (110) and a dust removing means (120). The filter body is elongated and at least partly flexible and the dust removing means is configured to collapse and expand the filter body in response to a force applied on the dust removing means. The filter body comprises pleats (115) extending along the filter body. The filter unit of the present invention is advantageous in that it reduces clogging and thereby increases the efficiency of the vacuum cleaner.
摘要:
A vacuum bag includes a container portion having at least one opening. A threaded fitting is disposed in communication with the at least one opening, and the threaded fitting is configured for attachment to a vacuum nozzle of a vacuum cleaner.