| 摘要 |
PURPOSE: A semiautomatic sliding door with excellent airtight property for a clean room is provided to increase the pressure of a movable door onto the floor and a fixed panel because the movable door is closed while being slowly pressed onto the floor and the fixed panel. CONSTITUTION: A semiautomatic sliding door with excellent airtight property for a clean room comprises an airtightness improvement guide member(10), a guide rail(30), a guide block, and a guide roller(50). The airtightness improvement guide member is installed on a travel rail(2) in which a travel roller(3) is installed and has a descending inward sliding guide inclined surface for guiding both upper ends of a movable door to the lower inner side. The guide rail is coupled to the bottom of the movable door. The guide block is fixed inside the back end of the guide rail and has an inward sliding guide inclined surface for guiding the bottom of the closing movable door to the inner side. The guide roller is fixed to the floor in order to guide the back end of the bottom of the closing movable door being matched with the guide block to the inner side. |
