| 摘要 |
PROBLEM TO BE SOLVED: To provide a toothbrush capable of being easily and sanitarily replenished with toothpaste without the toothpaste clogging its container, the toothbrush having excellent portability. SOLUTION: The grip part 10 of the toothbrush serves as a toothpaste container and a handle portion 11 at the end of the grip part is provided with a cavity. The grip part is provided with a movable inner component 20 and a bolt 21 is provided at the center of the inner component. A pusher 40 is installed at the bolt, fitted into the cavity in the grip part and can move up and down during rotation of the inner component. The toothpaste in the grip part is pushed out of the cavity in the handle onto the brush. A joint is provided at the lower end portion of the grip part and can be engaged with the joint of the inner component. The inner component can be easily rotated when moved by hand. The bolt is coupled to the center of the inner component and the pusher that can move up and down is fitted around the bolt. COPYRIGHT: (C)2003,JPO
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