One-belt one-way electric telescopic door

Abstract

The invention discloses a one-belt one-way electric telescopic door, comprising an electromechanical door head, a door body and walking wheels, wherein the door body is connected with the door head; the walking wheels are arranged below the door head and the door body; the door body is composed of a plurality of door frames; the lower part of each of the electromechanical door head and the door body is provided with guiding rod components and hidden rail components which are distributed in a point shape manner corresponding to the guiding rod components; each guiding rod component is arranged on the electromechanical door head; each hidden rail component is embedded in the ground; the guiding rod components and the hidden rail components are mutually matched dynamically, so that a guiding device is formed; the electromechanical door head drives the door body to extend or contract; the electromechanical door head and the door body maintain in a linear running state by utilization of the guiding device. The electric telescopic door disclosed by the invention has the advantages that the power transmission is unique, the running effect is significant, and the assembly and maintenance are convenient; during the process of opening and closing the door, the hidden rail components are enabled point by point through the guiding rod components, and the door body moves freely; the guiding rod components are matched with the hidden rail components, so that the wind resistance and stability of the telescopic door are guaranteed.

Description

technical field [0001] The invention relates to an electric telescopic door, in particular to a new product electric telescopic door with invisible tracks. Background technique [0002] At present, due to the beautiful and exquisite features of the electric telescopic door series products, which are convenient to open and close, they have been widely used in the courtyard doors of government agencies, colleges, factories and residential quarters, and with the rapid development of social and economic construction, Its market demand is increasing. To sum up, all types of automatic doors today can basically be divided into four categories: the first category is based on the working principle of vertical door row and chute structure, and the electric telescopic forms with different shapes and styles are derived. The form of electronically controlled telescopic doors; the second category is screen-type telescopic doors composed of door frames, screen pieces, hinges, rollers, etc...

AI Technical Summary

Problems solved by technology

Defects: The overall length of each door section of this type of door is limited due to the increasing or decreasing height and width; some door sections are small in area and lack aesthetic feeling

Disadvantages: The retractable door relies on the guide wheel mechanism to realize the expansion and contraction of the door body. The transmission method is one section to pull the other section. Reset to each other, and finally tolerate each other

Defect: The door body is thin, and the whole door is expanding or shrinking at the same time when opening and closing the door, resulting in insufficient stability of the door body movement

The defect of the present invention is that the guide rod of the guide device has serious friction when the retractable door is folded or unfolded; and the guide rod of the guide device requires high installation technology, the guide rod of the guide device is not easy to fix, and its length is greatly limited. Therefore, Telescopic doors usually need to install more guide rods for guide devices

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