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Waterproof structure of electric toothbrush
Waterproof structure of electric toothbrush
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机译：电动牙刷的防水结构
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摘要
In this study, the main components of flood control are simplified, and the factors of gap leakage are reduced. It is about the waterproof structure of electric toothbrush,Cylindrical toothbrush body and.Here are the brackets and.In order to drive the battery and the engine,In order to seal the opening of the battery replacement, to improve the tightness of the waterproof cap of the dark thread part of the connecting thread and the waterproof cap, an electric toothbrush with a rubber ring is inserted in the groove,The kiln groove (5) formed by the tail of the host (10) and the card groove (12) formed in the host (10) and,According to the threaded structure of the waterproof cap (20), pull the host (10) to the side of the waterproof cap (20), which corresponds to the suspension groove (12), and is composed of the hanging Chin (7) formed on the bracket (6),The reliability of the product is improved. Even if there is design error, the waterproof cap should be tightened,Removing the gap has a significant effect on the completion of the parts.
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