Push lock switch apparatus for vehicle

A push lock switch apparatus for a vehicle, comprising:

• a plunger inserted in a housing and configured to slide, wherein the plunger includes a moving passage in the inside thereof;
• a lock pin hinged at a bottom portion of the housing and configured to interfere with the moving passage to regulate the slide movement of the plunger;
• a return spring disposed in the housing to provide an elastic force to the plunger and is configured to allow the lock pin to rotate on the moving passage by pressurizing the lock pin;
• and
• a movable contactor engaged with the plunger and configured to slide together with the plunger and contact a fixed terminal disposed at an outer side of the housing when the plunger slides,
• wherein the plunger include:
• a rod disposed inside the housing, wherein an end of the rod passes through an open portion of the housing and is exposed to the outside;
• and
• a case formed integrally with the rod and disposed inside the housing and includes, in the inside thereof, the moving passage and a lock pin pressurizing part, the movable contactor being inserted and installed in the inside of the case.