SEVEN UNIVERSE INDUSTRIAL CO., LTD.

摘要

The present invention provides a button set for gas valve, which is characterized by that, multiple oil chambers are set on inner wall of the axle hole of the axle hole on the upper cover of the button set in relation to the surface of the rotating axle; this could accommodate lubricant and reduce the contact area between the rotating axle and axle hole, thus improving the rotating smoothness of the rotating axle within the axle hole and reducing the machining accuracy.

主权项

1. A button set for gas valve, of which the gas valve comprises a main body and a closer set rotarily arranged into the main body, and the button set is arranged at one end of the main body and linked to the closer set for driving the rotation of the closer set; comprising:
an upper cover, set at one end of the main body with an axle hole; a rotating axle, rotarily set into the axle hole of the upper cover; and multiple oil chambers are set between the axle hole of the upper cover and the rotating axle, this could accommodate lubricant to maintain the rotating smoothness of the rotating axle in the axle hole, and reduce the contact area between the inner wall of the axle hole and the rotating axle.