Vacuum cleaner floor brush with air release valve structure
A technology of air release valve and vacuum cleaner, which is applied in the direction of the suction nozzle, which can solve the problems of inconvenient movement, reduced suction force of the floor brush, excessive suction force of the floor brush, etc., and achieve the effect of easy movement
Active Publication Date: 2019-11-12
SUZHOU HAIGE ELECTRICAL TECH CO LTD
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Problems solved by technology
[0004] Another object of the present invention is to provide a floor brush for a vacuum cleaner with an air release valve structure. A foot-operated air release valve is arranged inside the floor brush. The air outlet channel of the air release valve is connected with the rolling brush chamber of the floor brush. Before moving the floor brush, step on the pedal, the air flows from the air inlet channel of the air release valve to the air outlet channel and finally flows into the roller brush chamber, which reduces the suction of the floor brush and facilitates movement, which solves the inconvenience of the existing floor brush due to excessive suction. technical issues
Method used
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[0021] The present invention will be described in further detail below with reference to the pictures in conjunction with the embodiments, so that those skilled in the art can implement it with reference to the description.
[0022] Such as figure 2 As shown, this case lists a vacuum cleaner floor brush with an air release valve structure, which as a whole includes: a brush head main body and an air release valve.
[0023] The brush head main body 100 is provided with a rolling brush chamber 101 inside, and a rolling brush 102 is arranged in the rolling brush chamber 101. When the vacuum cleaner is working, the rolling brush 102 rotates to beat the dust on the cleaning surface. Inhaled into the ground brush, the brush head main body 100 is provided with an insertion tube 103, which is used to connect with the rigid suction tube of the vacuum cleaner, and dust and other garbage are transported into the main body of the vacuum cleaner through the insertion tube.
[0024] Air r...
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The invention discloses a dust collector floor brush with a vent valve structure. The floor brush comprises a brush head body and a vent valve, wherein a rolling brush chamber is arranged in the brush head body; the vent valve is arranged in the brush head body, the vent valve comprises a valve body arranged in the brush head body and a pedal installed on the valve body, an air inlet channel and an air outlet channel communicated with the rolling brush chamber are formed in the valve body, a movable door sealing the air outlet channel is arranged on the air outlet channel, a valve element is arranged in the valve body, one end of the valve element is connected with a thimble, and the other end of the valve element is connected with an ejector rod; engaging lugs are arranged on both sides of the valve body, a supporting plate is arranged at the lower end of the pedal, the supporting plate is connected with the engaging lugs in a hinged mode, the supporting plate is in contact with the ejector rod, and the supporting plate pushes the ejector rod to move after the pedal is pressed down. According to the dust collector floor brush, in the condition that negative pressure in the floor brush is too large and moving is inconvenient, the pedal is stepped on for air exhaust in small amount, so that suction is reduced, and convenience is brought to moving.
Description
technical field [0001] The invention relates to the field of mechanical dust removal, in particular, the invention relates to a floor brush of a vacuum cleaner with an air release valve structure. Background technique [0002] At present, the vacuum cleaner has become an indispensable household appliance in every family, and the vacuum cleaner is used to clean the dust on the floor, carpet, wall, furniture and sofa. When the vacuum cleaner is working, the motor in the main body of the vacuum cleaner rotates at a high speed, and the air in the main body of the vacuum cleaner is continuously discharged to the outside, and a certain vacuum is generated in the main body of the vacuum cleaner, thereby forcing the air to be continuously sucked in from the suction port, and the dust is also sucked into the vacuum cleaner along with the air. The filter unit of the vacuum cleaner Dust is left in the dust collection chamber of the vacuum cleaner, and clean air is exhausted. The floor...
Claims
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IPC IPC(8): A47L9/02
CPCA47L9/02
Inventor 陆苏忠
Owner SUZHOU HAIGE ELECTRICAL TECH CO LTD