Dust collector dust-bag bracket capable of automatically opening and closing dust collector dust-bag opening

Abstract

The invention discloses a dust collector dust-bag bracket capable of automatically opening and closing a dust collector dust-bag opening. The dust collector dust-bag bracket comprises a dust collector body and a dust collector upper cover positioned on the dust collector body. An air inlet inside the dust collector body is provided with a dust bag bracket for supporting a dust bag of the dust collector. The dust bag bracket is provided with an opening for fixing the dust bag opening. The opening of the dust bag bracket is provided with an air inlet sealing cover for opening and closing the dust bag opening. The periphery of the air inlet sealing cover is fixedly connected with a connecting rod. The dust collector upper cover is provided with a driving structure which corresponds to the connecting rod and drives the connecting rod to move. The dust collector dust bag bracket has a simple structure, is convenient to use and can effectively overcome defects of existing dust collectors. When a user opens the dust collector upper cover, the air inlet sealing cover is automatically closed. When the user replaces the dust bag and covers the dust collector upper cover, the air inlet sealing cover can be automatically opened. Therefore, dust leakage can be prevented and secondary pollution from dust can be avoided.

Description

technical field [0001] The invention relates to a dust bag support of a vacuum cleaner. In particular, it relates to a vacuum cleaner dust bag holder capable of automatically opening and closing the dust bag opening of the vacuum cleaner. Background technique [0002] The vacuum cleaner uses the vacuum pressure formed by the vacuum motor installed inside the main body to suck in the air containing foreign matter, filter the dirt in the air inside the main body, and then collect the dirt and throw away the collected dirt together. device. [0003] Usually, when cleaning indoors, cars and other places, it is often encountered parts that are difficult to clean with ordinary brooms or other cleaning tools. Vacuum cleaners can be used in parts that are difficult to clean with cleaning tools, and use suction to suck in dust and other foreign matter from the parts. [0004] Such as figure 1 As shown, the vacuum cleaner generally consists of a cleaner body 10 and a suction nozzl...

AI Technical Summary

Problems solved by technology

However, since the bag opening of the dust bag is an open structure supported by the dust bag bracket, when the upper cover of the vacuum cleaner is opened, the dust in the dust bag is also taken out, so that the dust returns to the outside of the vacuum cleaner. , causing secondary pollution

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