Structure of toothbrush

a toothbrush and structure technology, applied in the field of toothbrush structure, can solve the problems of inconvenient carrying, insufficient functionality of known toothbrushes, and insufficient green manufacturing and use of such known toothbrushes, so as to reduce lavatory expenditure, convenient carrying, and save materials
US20180078026A1Inactive Publication Date: 2018-03-22WING YOUNG CO LTD
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
WING YOUNG CO LTD
Publication Date
2018-03-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

An improved toothbrush includes a head, which has a surface on which multiple bristles are mounted. The head has an end on which a shank is formed. The shank has a lower end on which a first coupling member is formed. A handle has upper and lower ends, which are respectively formed with a second coupling member and an opening. The second coupling member is engageable with and coupleable with the first coupling member. The handle has a first receiving chamber formed therein and in communication with the opening. A first lid is detachably mounted to and covers the opening. The handle includes a press-down section formed in each of a front end portion and area end portion thereof, such that the press-down sections correspond to the first receiving chamber.
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Description

(a) TECHNICAL FIELD OF THE INVENTION

[0001] The present invention relates generally to a toothbrush, and more particularly to an improved structure of a toothbrush that comprises a replaceable head and a handle having an interior space that receives toothpaste filled therein.(b) DESCRIPTION OF THE PRIOR ART

[0002] People are concerned about health of teeth and often clean teeth, generally with a toothbrush, several times everyday, including brushing in the morning and at night and also after having a meal. The toothbrush is generally used in combination with toothpaste or tooth cleaning agents that is applied on bristles of the toothbrush head. The bristles with toothpaste or tooth cleaning agent thereon may then be used to brush an oral cavity, such as teeth or soft tissues including tongue and / or gums. Some people are used to carry a toothbrush when they are traveling in order to provide an easy way of cleaning teeth with the toothbrush carried. Further, the trend of environmental pro...

Claims

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