Patent
Toothbrush with replaceable toothbrush head
Zhou Weibao
- 26 Mar 2014
TL;DR: In this article, a toothbrush with a replaceable toothbrush head is described. The toothbrush consists of a handle and a head which are screwed together through bolts and nuts respectively.
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Abstract: The invention relates to a toothbrush with a replaceable toothbrush head. The toothbrush comprises a toothbrush handle and a toothbrush head which are screwed together through bolts and nuts respectively. A water storing pipe (1) capable of storing a small quantity of water is arranged in a toothbrush body, the water flows into bristles through fine holes (6) on the toothbrush head so as to dilute toothpaste, and using effects are improved.
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References
Patent
Brushing-teeth device
Hu He
- 11 Feb 1998
TL;DR: In this article, the utility model relates to a tooth brushing device capable of bringing convenience to people in tooth brush, which integrates an existing toothbrush and toothpaste in one, a bolt is used to join up the tooth brush and a liquid storing container, and the toothbrush is designed with a liquid transmission hole and liquid discharging hole.
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