| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bottle lid locking structure to be easily operated by continuous behaviors from the release of limit to the unlocking by one member in which any careless unlocking is limited. <P>SOLUTION: The bottle lid locking structure includes a locking member 8 which is urged by a spring 27 so as to keep the locking position to a free end side of a lid 6, and elastically engaged with a locking part 43 provided on the side of a plug 4 when the lid 6 is closed to lock the lid 6 at the closing position, and an unlocking member 35 located outside the locking member 8, and provided on the lid 6 so as to disengage and unlock the locking member 8 from a locking part 43 by pushing the locking member 8 against the spring 27. The unlocking member 35 can be vertically moved between the upper moving position projecting from the lid top surface 6a and a regular position not projecting from the lid top surface 6a, and supported by the lid 6 so as to prevent the push against the locking member 8 at the regular position, and allows the locking member 8 to be pushed in the upper moving position. <P>COPYRIGHT: (C)2011,JPO&INPIT |
