| 摘要 |
A bolt of a beverage container comprises an upper opening portion (2) covering a beverage container main body (1), a drinking port main body (9) of the bolt with a flow path (F) arranged inside, a cover body (4) covering the upper opening of the drinking port main body 9, and an annular member (38) covering an outer periphery surface of the drinking port main body. The annular member is formed by a rigid body annular main body (51) covering on the drinking port main body and an annular protection body (61) covering the annular main body made of elastic material; the annular main body and the annular protection body are formed through embedment or dual-color one body moulding; the annular protection body is made of elastic material, so holding property of the annular member when the bolt is dismounted can be improved, simultaneously deformation of the holding annular member can be prevented, so the annular member can be accurately arranged on the bolt body. |
