Suspension folding door with single link linkage mechanism

Abstract

The invention relates to the field of gates with the characteristic of suspension folding movement, in particular to a suspension folding door with a single-side-link gear. The suspension folding door with the single-side-link gear comprises a suspension folding door body and the single-side-link gear. The suspension folding door body is composed of a door pillar, a first door leaf and a second door leaf, wherein the first door leaf is installed on the door pillar through a door shaft seat in a suspension seat, and the second door leaf and the first door leaf are movably connected through a hinge; the single-side-link gear is composed of a side link, a connecting rod and a triangular connecting rod, wherein one end of the side link is hinged to one top end of the triangular connecting rod, and one end of the connecting rod is hinged to another top end of the triangular connecting rod. According to the connecting mode of the suspension folding door body and the single-side-link gear, the other end of the side link is hinged to the door pillar, the other end of the connecting rod is hinged to the first door leaf, and the third top end of the triangular connecting rod is hinged to the second door leaf. When the first door leaf rotates, the second door leaf rotates relative to the first door leaf in a folding mode under the action of the single-side-link gear. The suspension folding door with the single-side-link gear is simple in structure, can realize synchronous linkage of the two door leaves, and has no road surface installation requirement.

Description

technical field [0001] The invention relates to the field of gates characterized by a suspension folding movement, in particular to a suspension folding door with a single linkage rod linkage mechanism. Background technique [0002] Existing gates used for large-scale door openings mainly contain two types, one is a translation door that is opened and closed by a translation method, and the other is a telescopic door that is opened or closed by a telescopic method. These two types of gates have their own characteristics. The sliding gate has the advantages of high structural strength of the gate body, good reliability and strong protection ability, but it has the disadvantage of occupying a large area of ​​the site; the telescopic gate is mainly composed of the head assembly and several It is composed of movably connected door body components. In the contracted state, the site occupies a small area, but the structure is complex and the structural strength and reliability of ...

AI Technical Summary

Problems solved by technology

These two types of gates have their own characteristics. The sliding gate has the advantages of high structural strength of the gate body, good reliability and strong protection ability, but it has the disadvantage of occupying a large area of ​​the site; the telescopic gate is mainly composed of the head assembly and several Composed of movable connected door body components, the site occupies a small area in the contracted state, but the structure is complex and the structural strength and reliability of the door body are low

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