Barrier-free combined door system with pushing-pulling type outward-opening screen door

Abstract

The invention discloses a barrier-free combined door system with a pushing-pulling type outward-opening screen door. The barrier-free combined door system comprises an aluminum alloy outward-opening door or a plastic-steel outward-opening door. The outward-opening door comprises an outward-opening door frame mounted in a door hole and an outward-opening door leaf hinged to the outward-opening doorframe. A lower doorsill of the outward-opening door frame is buried in a mounting groove formed in the ground, and a lower seal is transversely arranged on the top face of the lower doorsill of the outward-opening door frame. An outward-opening door leaf lower doorsill is arranged on the bottom face of an outward-opening door leaf lower frame, and an upper seal abutting against the lower seal isarranged on the bottom face of the outward-opening door leaf lower doorsill. The pushing-pulling type screen door is arranged on the inner side of the outward-opening door and comprises a screen doorframe and a screen door leaf, the screen door frame and the outward-opening door frame are of an integrated structure, and the screen door leaf slides in the screen door frame.

Description

technical field [0001] The invention relates to the field of architectural decoration, in particular to a barrier-free composite door system for sliding and opening outside the door. Background technique [0002] At present, China has become the country with the largest elderly population in the world, and it is also one of the countries with the fastest aging population. The elderly care industry needs to focus on the food, clothing, housing and transportation of the elderly. Among them, the living and travel of the elderly are the basic guarantee for them to enjoy their old life. The use of aluminum alloy doors in buildings in my country is more common, especially the doors connected to the balcony are usually made of aluminum Alloy door, the existing aluminum alloy door can only ensure the overall airtightness by setting the threshold, but the existence of the threshold is not convenient for the elderly to pass through, and the entrance and exit need to cross the threshold...

AI Technical Summary

Problems solved by technology

The elderly care industry needs to focus on the food, clothing, housing and transportation of the elderly. Among them, the living and travel of the elderly are the basic guarantee for them to enjoy their old life. The use of aluminum alloy doors in buildings in my country is more common, especially the doors connected to the balcony are usually made of aluminum Alloy door, the existing aluminum alloy door can only ensure the overall airtightness by setting the threshold, but the existence of the threshold is not convenient for the elderly to pass through, and the entrance and exit need to cross the threshold. In addition, the balcony door generally needs to be equipped with a screen door to prevent mosquitoes from entering the room. The existing screen door installed on the aluminum alloy outward-opening door is an inward-opening screen door. For the elderly, a certain space needs to be withdrawn to open the screen door inward, which is inconvenient. If the weak person relies on a wheelchair to travel It is obviously more difficult to push the wheelchair backward while pulling the screen door, so the existing aluminum alloy door system with screen door is not convenient for the elderly to travel

Images