| 摘要 |
PROBLEM TO BE SOLVED: To achieve a reasonable and miniaturizable push-push gas cock.SOLUTION: An operation mechanism part B includes a slide part C allowed to slide together with a slide valve 6 by transmitting a pressing operation against an operation part 11 to he slide valve 6, a means D for pressing the slide part C from a close position to an open position along an axis X, and a guide part F for guiding the slide of the slide part C. The slide part C includes a pin 18 provided rotatably about the axis X and a means E for pressing the pin 18 in a direction around the axis X. A guide groove 22 of the guide part F includes rotation inducing parts 22a, 22b for rotating the pin 18 against the pressing force of the means E when the slide valve 6 is displaced from the open position to the close position by adding a pressing force to the operation part 11 and a locking part 22c to which the pin 18 pressed by the means D and the means E is locked while the slide valve 6 is kept at the close position when the pressing force is released. |
