Confirmation of closed flow path of vacuum cleaner for removing accumulated dirt on suction flow path

摘要

The content of this study is that, with the inhalation of pollutants, during the process of suction, the pollutants are accumulated together, to confirm whether the pollutants that close the above-mentioned suction oil way are accumulated, and to remove the accumulated pollutants, the accumulated pollutants of euro are closed.This is the suction channel of the vacuum cleaner,In other words, in order to open the upper part of the curved channel (10) where the handle is placed and the inlet connection part of the connecting pipe, a drain outlet (11) is formed,The drain outlet (11) of the bending channel (10) is provided with a cover (20) of the switchable transparent body, which is covered on the channel (10) by a fixing means (21),The fixing means (21) pastes a trip pin sheet (22) on both sides of the bottom of the top cover (20),A fixed protrusion (12) is arranged on both sides of the outer side of the curved channel (10), the hanging piece (22) of the cover (20) is combined with the fixed protrusion (12) of the Google stream (10), the curved channel is used as a transparent body, and the channel caused by the dirt of the accumulation body is confirmed to be closed at any time through the switch cover Be on the cards,By opening and removing the waste European dirt, the cleaning efficiency can be reduced due to the closing of the suction channel, and the service life of the vacuum cleaner can also be prolonged.