Gas heater with adjustable elevation angle

The gas heater with the adjustable elevation angle comprises a heater body and a supporting seat, the two sides of the front portion of the bottom of the supporting seat are provided with a guide stop groove, an assembly groove, a hinge seat arranged in the supporting seat and an opening frame-shaped groove, and a half shaft hole is formed in the hinge seat; the device further comprises an open frame-shaped seat frame, torsion arms are arranged at the two ends of the open frame-shaped seat frame respectively, and half shafts are arranged at the ends of the torsion arms. The longitudinal seat frame edge is in sliding fit with the guide stop groove; the half shaft is in running fit with the half shaft hole; in a static state, the open frame-shaped seat frame is embedded into the open frame-shaped groove; in the supporting state, the longitudinal seat frame edge of the opening frame-shaped seat frame is matched with the front end of the guiding stop groove in a supporting mode. According to the open frame-shaped