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source:Industry news release time:2020-05-11 Article author:sznbone Popular:face massager
Technical realization elements:
In order to solve the above problems in the background art and achieve the above objects, the present invention provides a cleansing brush head for an electric toothbrush. The specific technical solutions are as follows:
The cleansing brush head for an electric toothbrush includes a flexible main body and a rigid connecting body of the brush head. The flexible head of the brush head is composed of a flexible brush head base and a flexible connecting rod, the flexible connecting rod is located at the center of the bottom of the flexible brush head; the rigid connecting body is embedded inside the flexible connecting rod; the rigid connecting body A mounting hole matching the output shaft of the electric toothbrush is opened at the bottom end; flexible cleaning protrusions are regularly distributed on the surface of the flexible base.
Further, the surface of the base of the flexible brush head is provided with a concave structure, and the flexible cleaning protrusions are regularly distributed on the inner arc surface of the concave structure.
Further, the flexible cleaning protrusions have the center of the inner arc surface of the concave structure as the center of the circle, from sparse to dense, and the size is uniformly distributed on the inner arc surface from large to small.
Further, the flexible brush head is provided with a circle of water-proof fence on the edge of the base surface.
Further, the rigid connection body is provided with an external reinforced connection protrusion on the side to enhance the coupling degree between the rigid connection body and the flexible connection rod.
Further, an internal reinforced connection protrusion is provided inside the mounting hole at the bottom end of the rigid body to fix the cleansing brush head on the output shaft of the electric toothbrush.
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