| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a knock type advancing container allowing a user to clearly discriminate that contents are surely advanced without making the user discomfort, without an increase in number of components, and capable of advancing a fixed amount of contents. <P>SOLUTION: When a user knockingly operates a top cap 12, a first cam face 32 is guided along a slope 38a1 inclined forward teeth 38a of a first fixed cam face 38, the chip of a step portion 33 of the first cam face 32 slides on the slope 38a1 of the first fixed cam face 38, and the step portion 33 provided on the first cam face 32 is fitted in a step portion 39 provided on the first fixed cam face 38 to generate a hitting sound, namely a knock sound, and provide the user's fingers holding the advancing container with a sense of knock. <P>COPYRIGHT: (C)2010,JPO&INPIT |
