Structure for preventing accumulated dust in dust barrel from falling down
A technology for accumulating dust and dust buckets, which is applied in the field of cleaning, and can solve the problems of the dust blocking sheet being stuck and not returning, and the dust of the dust cup falling to the ground instead.
Pending Publication Date: 2021-12-03
SUZHOU CHUNJU ELECTRIC CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a structure that prevents the dust from accumulating in the dust bucket and prevents the dust from accumulating in the dust bucket in order to solve the problem that the dust blocking sheet is stuck and does not return, causing the dust in the dust cup to fall from the air duct to the ground.
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[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0034] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention discloses a structure for preventing accumulated dust in a dust barrel from falling down. The structure comprises a dust cup, a machine body connecting pipe sleeve cover plate, a machine body connecting pipe sleeve and a dust blocking sheet, wherein an air inlet is formed in the dust cup, the machine body connecting pipe sleeve is detachably connected to the air inlet, the machine body connecting pipe sleeve cover plate is arranged in the machine body connecting pipe sleeve, an air channel is formed in the machine body connecting pipe sleeve cover plate, the air channel is communicated with the air inlet, the dust blocking sheet is arranged between the air channel and the air inlet and comprises rotating shafts and a baffle, the rotating shafts are arranged at the two opposite ends of one side of the baffle respectively and rotationally connected to the machine body connecting pipe sleeve, the other side of the baffle can abut against the machine body connecting pipe sleeve, a notch is formed in the end, located on the rotating shafts, of the baffle, when a dust collector is started, the dust blocking sheet is located at an opening position, and the air inlet communicates with the air channel, and when the dust collector is closed, the dust blocking sheet is located at a closed position, and the air inlet is not communicated with the air channel. According to the invention, the notch is formed in the rotating shaft of the dust blocking sheet, so that the problem that dust falls on the ground due to the fact that the dust blocking sheet is clamped and does not return can be solved.
Description
technical field [0001] The invention belongs to the technical field of cleaning, and in particular relates to a structure for preventing dust accumulation in a dust bucket. Background technique [0002] The vacuum cleaner is a cleaning appliance that uses the motor to drive the blades to rotate at high speed, and generates air negative pressure in the sealed housing, thereby sucking the dust into the dust collection device, and discharging the filtered air out of the fan at a very high speed. The vacuum cleaner is based on its function The classification includes dry vacuum cleaners and wet and dry vacuum cleaners. Dry vacuum cleaners generally include dust bag type and dust cup type. [0003] The dust cup is the dust collection device in the vacuum cleaner, and the dust enters the dust cup through the air intake pipe. In an upright vacuum cleaner or a hand-held vacuum cleaner, when the suction port is downward when the suction port is not in the vacuum state, the dust is e...
Claims
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IPC IPC(8): A47L5/24A47L9/10A47L9/00
CPCA47L5/24A47L9/248A47L9/242A47L9/106A47L9/00
Inventor 王秀丽
Owner SUZHOU CHUNJU ELECTRIC CO LTD