Patent attributes
An elevating mechanism for a projection apparatus includes a base, a movable leg, an elastomer, a decelerating module and a fixing component. The base is connected with the projection apparatus and has a slide, an accommodating space and an opening disposed at one end of the base. The accommodating space is located inside the base and communicated with the opening. The slide is in a sidewall of the base and communicated with the accommodating space. The movable leg is disposed through the opening and the accommodating space, and one end of the elastomer is disposed on the base. The movable leg is suitable for protruding from the opening of the base by the elastomer. Moreover, the decelerating module is disposed on the movable leg and is in the slide. The decelerating module is suitable for contacting with the base. The fixing component is suitable for fixing the movable leg.