| 摘要 |
PROBLEM TO BE SOLVED: To provide an oiling nozzle which is improved in safety. SOLUTION: According to the oiling nozzle 1, a valve 5 arranged in a liquid passage 2 in a nozzle body 3 is opened and closed by operating a nozzle lever 30 to supply an oil fed by a liquid feeding means to a container. In opening/closing the valve 5, a valve shaft sleeve 20, which displaces the valve 5 to make it open/close, is interlocked with a valve shaft rod 22, which is displaced in an interlocking move with the operation of the nozzle lever 30, via an engaging rod 27. In this interlocking movement between the sleeve 20 and the rod 22, when a liquid pressure at the upstream side to the valve 5 in the passage 2 is lower than a given pressure, a link member 109 rotates to make an actuating shaft 117 fixed to the link member 109 comes in contact with a moving member 75 formed integrally with an engaging rod guide plate 76 for guiding and supporting the engaging rod 27, which prevents the engaging rod 27 from engaging with the valve shaft rod 22 and disengages the engaging rod 27 engaging with the valve shaft rod 22 from the valve shaft rod 22 by releasing the engagement. COPYRIGHT: (C)2006,JPO&NCIPI
|
