液体食品用容器の開口装置及び液体食品用容器
- 专利权人:
- 发明人:
- 申请号：
- JP20100173224
- 公开号：
- JP5710172(B2)
- 申请日:
- 2010.07.31
- 申请国别(地区):
- 日本
- 年份:
- 2015
- 代理人:
- 摘要：
Provided are an opening device and a liquid food container, wherein a sealing property is superior and a straw hole can be easily opened, and from which the liquid food can be drunk with a straw, can be directly drunk with the mouth, and can be poured. Disclosed is an opening device for a liquid food container provided at the top portion with a lid body which is integrally formed with a thermoplastic resin and covers a pouring port, wherein the lid body is provided with a weakened line which defines the top portion and seals so that the seal can be easily cut, the lid body comprises a first lid portion located on the front face side of the container, a second lid portion located at the rear face side of the container, and a grip portion projecting from the first lid portion, a first hinge is provided between the first lid portion and the second lid portion so that when the grip portion is pulled up, the first lid portion is rotated around the first hinge to have a narrow opening, and a second hinge is prov
- 来源网站：
- 中国工程科技知识中心
