Door opening device

Abstract

A door opening device comprises a main machine body and is characterized in that the main machine body comprises a base; a door frame is arranged on the end face of the top of the base and comprises aleft door frame, a right door frame and a top door frame; the tail end of the left side of the top door frame is connected with the tail end of the top of the left door frame; the tail end of the right side of the top door frame is connected with the tail end of the top of the right door frame; a door plate is arranged in an area defined by the door frame, the base and the main machine body; a door shaft extending up and down is arranged in a right area in the door plate; the extending tail end of the upper side of the door shaft penetrates through the end face of the upper side of the door plate and is connected with the end face of the bottom of the top door frame in a fixed fit manner; and the extending tail end of the lower side of the door shaft penetrates through the end face of thelower side of the door plate and is connected with the end face of the top of the top door frame in a fixed fit manner

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to a door opening device. Background technique [0002] With the development of science and technology and the progress of the times, doors, as a common thing, have also ushered in new developments. There are many automatic doors on the market, but they are often controlled by photoelectric door sensors. There are visual blind spots, which can easily cause people to be caught in the door accidents, and this type of door often does not have a self-locking mechanism and does not have good stability. Contents of the invention [0003] The object of the present invention is to provide a door opening device for overcoming the above-mentioned defects in the prior art. [0004] A door opening device according to the present invention includes a main body, the main body includes a base, and a door frame is arranged on the top end of the base, and the door frame includes a left door fr...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology and the progress of the times, doors, as a common thing, have also ushered in new developments. There are many automatic doors on the market, but they are often controlled by photoelectric door sensors. There are visual blind spots, which can easily cause people to be caught in the door accidents, and this type of door often does not have a self-locking mechanism and does not have good stability

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