Winter/wind-door automatic opening and closing of gazebo

摘要

PURPOSE: A gazebo for automatically opening and closing a cold-proof and windproof door is provided to maintain cleanness by automatically closing a cold-proof and windproof door when not using. CONSTITUTION: A gazebo(1) for automatically opening and closing a cold-proof and windproof door comprises pillars(3), a cold-proof and windproof door(8), and a drum. The pillars have guiderails. The guiderails guide the ascent and descent of the cold-proof and windproof door. The cold-proof and windproof door is formed by coupling top and bottom doors using hinges and is arranged between the pillars. The drum winds or unwinds one end of an opening and closing rope fixed to the bottom end of the cold-proof and windproof door.