an electric toothbrush

An electric toothbrush and toothbrush handle technology, applied in dentistry, cleaning teeth, medical science and other directions, can solve the problems of limited swing range of the swing rod, difficulty in realizing upward swing, uneven reset rate, etc., and achieve strong swing stability and ensure stability. Sex, the effect of satisfying diversity
CN108784873BActive Publication Date: 2019-04-02广东三椒口腔健康产业研究院有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
广东三椒口腔健康产业研究院有限公司
Publication Date
2019-04-02

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Abstract

The invention discloses an electric toothbrush which comprises a toothbrush handle and a bristle end, wherein the toothbrush handle is connected with the bristle end; the toothbrush handle adopts a structure having an opened front end and a hollow interior; and a first transmission mechanism for driving the bristle end to swing up and down and a second transmission mechanism for driving the bristle end to telescopically move forward and backward are arranged in an inner cavity of the toothbrush handle. The electric toothbrush provided by the invention has the advantages of integrating functions of automatically swinging up and down to brush teeth and telescopically moving forward and backward to brush the teeth, and automatically and stably moving to brush the teeth.
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Description

technical field

[0001] The invention relates to the technical field of toothbrushes, in particular to an electric toothbrush. Background technique

[0002] A toothbrush is a kind of cleaning product, which is a handle-type brush, which is used to add toothpaste to the brush, and then repeatedly scrub various parts of the teeth. As a necessary product in people's daily life, according to the statistics of relevant departments, the consumption of toothbrushes in my country has reached 5 billion, and the number of toothbrushes produced is far more than this number. A large number of toothbrushes are sent to all parts of the world. Manufacturing undoubtedly also puts forward higher requirements for the manufacture of toothbrushes.

[0003] Toothbrushes in the prior art mostly have a fixed structure, that is, the toothbrush handle and the bristle end are an integral fixed structure. When in use, the toothbrush handle is held in hand, and the teeth are cleaned up and down by swing...

Claims

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