タンポン用アプリケータ
- 专利权人:
- ユニ・チャーム株式会社
- 发明人:
- 渡邊 仁志,近藤 秀樹
- 申请号：
- JP2008081950
- 公开号：
- JP5224863B2
- 申请日:
- 2008.03.26
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an applicator for a tampon which eliminates uncomfortable feeling during the use by suppressing the occurrence of burrs or twists in a grip tube portion in injection molding.
SOLUTION: The applicator for a tampon is equipped with an outer tube 2 containing an absorber 4 therein and provided with a push-out opening 8 for pushing out the absorber 4 on one side thereof and with a grip tube portion 7 on the other side thereof, and an inner tube 3 which is inserted into the grip tube portion 7 and can push out the absorber 4 to the outside from the push-out opening 8 by moving into the outer tube 2. A plurality of rows of annular protrusions 11, 12, 13, 14 are formed in the whole area of the grip tube portion 7 in the circumferential direction, such that the height from the outer circumferential surface of the grip tube portion 7 decreases gradually toward the side of the inner tube 3 being inserted into the grip tube portion 7.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
