Three-dimensional space folding door

Abstract

The invention relates to a three-dimensional space folding door. The three-dimensional space folding door comprises a door frame and a door sheet arranged on the door frame. The door sheet comprises a first unit door, a second unit door, a third unit door and a fourth unit door which are all molded to be like a right triangle. An upper vertex and a lower vertex at the same side of the door frame are each provided with an inclined hole, the right-angle vertex of the first unit door is provided with a first inserting pillar movably connected with the inclined hole of the corresponding upper vertex of the door frame, and the right-angle vertex of the second unit door is provided with a second inserting pillar movably connected with the inclined hole of the corresponding lower vertex of the door frame; the inclined edge of the third unit door is hinged to the inclined edge of the first unit door, and the inclined edge of the fourth unit door is hinged to the inclined edge of the second unit door; the right-angle vertex of the third unit door is universally connected with the right-angle vertex of the fourth unit door. Connecting methods of the unit doors are combined to achieve rotary connection in three orthogonal directions, therefore, the door sheet can achieve multiple folding in a three-dimensional space, the installation space of the door sheet is effectively saved, and the noise produced when the door is opened and closed is reduced.

Description

technical field [0001] The invention relates to the technical field of door manufacturing, in particular to a door capable of multiple folding in three-dimensional space. Background technique [0002] At present, most of the common doors are swing doors or sliding doors. Among them, the swing doors are generally connected by hinges parallel to the wall or hinged to the ground. Although the swing door structure is relatively stable, it occupies a large area during installation. ; Although the sliding door saves space, it is prone to problems such as poor sliding or difficult noise elimination. [0003] The Chinese invention patent application "Swing Folding Door" (application number: CN201410037228.8) with the application publication number CN103726753A discloses a structure in which an active door leaf and a folding door leaf are arranged in the door frame, and a series of doors are fixed on the upper side of the door frame. Rod seat, the first door hinge is fixed on the up...

AI Technical Summary

Problems solved by technology

The above-mentioned structure saves space to a certain extent and can eliminate noise, but since the above-mentioned door can only be folded in parallel when opening and closing, and cannot be folded multiple times in three-dimensional space, it still occupies a large installation area

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