Double door with single leaf and single door frame

Abstract

The invention relates to a double door with a single leaf and a single door frame. The double door comprises the door leaf and the door frame, wherein the both sides of each of the door frame and the door leaf are matched and connected by a rotating element, one end of the rotating element is matched and connected with a rotating shaft on the door frame, and the other end of the rotating element is matched with a door key capable of moving up and down in the door leaf; the door leaf comprises a frame-type door body, an inner door plate and an outer door plate are arranged on the surface of the door body, vertical latches are arranged at the two inner sides of the door body respectively, door keys are arranged on the vertical latches and matched with one end of the rotating element on the door frame, and racks are arranged on the vertical latches and matched with a rotating wheel arranged in the outer door plate; and a shifting pin is arranged on a shifting wheel in the outer door plate, a lug is arranged on the outer door plate, a transversal latch is horizontally arranged in the clamping groove of the lug, the shifting pin is inserted in a transversal latch, and a return spring is arranged between the tail part of the transversal latch and the lug. The double door disclosed by the invention is simple in structure, safe and flexible in use, capable of opening the door leaf to the left or to the right as needed, strong in universality, suitable for the fields of various furniture doors, and the like.

Description

technical field [0001] The invention belongs to the field of door body structures, in particular to a double-leaf door with a single leaf and a single door frame. Background technique [0002] The traditional door structure is generally a single door structure, one side of the door leaf is hinged with the door frame, and the door leaf is opened by one-way rotation, which may be inconvenient to operate under certain environmental conditions. When the door leaf needs to be opened from the other side, it cannot be opened. Realize simultaneously; Double door structure has occurred for this reason, and existing double door is generally double door frame structure, double door leaf structure etc., but its complex structure, making inconvenience, poor security. Contents of the invention [0003] The object of the present invention is to provide a single-leaf single-frame double-leaf door with simple structure, convenient manufacture and safe use. [0004] In order to achieve the...

AI Technical Summary

Problems solved by technology

[0002] The traditional door structure is generally a single door structure, one side of the door leaf is hinged with the door frame, and the door leaf is opened by one-way rotation, which may be inconvenient to operate under certain environmental conditions. When the door leaf needs to be opened from the other side, it cannot be opened. Simultaneous realization; For this reason, a double door structure has appeared, and the existing double door is generally a double door frame structure, a double door leaf structure, etc., but its structure is complex, inconvenient to manufacture, and poor in safety.

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