side hinged door

Abstract

The invention relates to a turnover door in the field of door and window hardware of buildings, and provides a side-hung lateral turnover door which is convenient to open and small in occupied space. The technical scheme includes that a hanging wheel assembly is arranged at the upper end of a door frame and is provided with a hanging rail and a hanging wheel set, the hanging wheel set can slide on the hanging rail, and a hanging axle extends downwardly from the hanging wheel set to be fixedly connected with the top of a door leaf; a door shaft is arranged at a lateral edge of the door frame, and an upper connecting plate and a lower connecting plate are respectively pivotally connected to two ends of the door shaft and two ends of the door leaf and can rotate around the door shaft. The side-hung lateral turnover door has the advantages that when pushed or pulled, the door leaf can rotate around hanging wheels towards an indoor or outdoor environment, the upper connecting plate and the lower connecting plate rotate around the door shaft, the hanging wheels on the guide rail move towards one side of the door shaft under the constraint effects of the upper connecting plate and the lower connecting plate, and the door leaf approaches one side of the door shaft and is simultaneously turned over, so that an opening procedure can be completed, and an opening space can be saved; the upper connecting plate and the lower connecting plate rotate without directional constraints, so that the door leaf can be opened without directional constraints and can be randomly opened inwards or outwards, and the side-hung lateral turnover door is quite convenient.

Description

technical field [0001] The patent of the present invention relates to architectural door and window hardware, especially to reversing doors. Background technique [0002] According to the opening method of the door, the current doors mainly include swing doors, sliding doors, and folding doors. The side hinged door is the most widely used door with the simplest structure. The door leaf and the door frame are connected by hinges or door shafts. The door leaf can rotate around the door shaft, and the door leaf can be opened by pushing or pulling from the other side of the door leaf. The disadvantage is that the sweeping space of the door leaf is very large during the opening process. The sliding door is equipped with wheels on the top or bottom of the door leaf. The door leaf and the wheels are fixed together. A guide rail is installed on the top or bottom of the door leaf. When the door leaf is pushed left or right, the wheels on the door move along the guide rail. The door...

AI Technical Summary

Problems solved by technology

The side hinged door is the most widely used door with the simplest structure. The door leaf and the door frame are connected by hinges or door shafts. The door leaf can rotate around the door shaft, and the door leaf can be opened by pushing or pulling from the other side of the door leaf. The disadvantage is that the sweeping space of the door leaf is very large during the opening process

Its disadvantages are not only inconvenient to open, but also take up a lot of space, because when the door leaf is from the closed state to the fully open state, there must be enough space on one side of the door frame to place the door leaf, and the width required on one side of the door frame is the width of the door when the door is opened. Therefore, it takes up more space, and it cannot be installed in a small space

Folding doors are usually divided into two leaves, one side is hinged on the door frame, and the other side is equipped with a pulley to slide in the chute above the door frame. Compared with opening, it is more inconvenient to open

Images