A kind of cabinet door automatic opening and closing mechanism and express cabinet containing it

Abstract

The invention relates to an automatic cabinet door opening and closing mechanism and an express cabinet containing it, and relates to the technical field of express cabinets, which includes a cabinet with one side opening for storing parcels, and an opening that is vertically arranged and movable in the cabinet The cabinet door on the end is used to close the cabinet opening, the first linkage assembly is arranged inside the cabinet and located on the top of the cabinet to drive the cabinet door to open or close the cabinet opening, and is arranged inside the cabinet and located on the first Below the linkage assembly is a second linkage assembly for keeping the cabinet door in a vertical state, a movable plate arranged inside the cabinet and linked with the cabinet door for receiving packages, and arranged on one side of the cabinet for The power output that drives the movement of the cabinet door. One of the purposes of the present invention is to provide a cabinet door automatic opening and closing mechanism that will not be impacted when the package is taken out.

Description

technical field [0001] The invention relates to the technical field of express cabinets, in particular to an automatic door opening and closing mechanism and an express cabinet containing the same. Background technique [0002] The smart express delivery box is a device based on the Internet of Things that can identify, temporarily store, monitor and manage items. The intelligent express delivery box together with the computer server constitutes the intelligent express delivery box system. The computer server can perform unified management of each express delivery box of the intelligent express delivery box system, such as unified management of express delivery box information, express mail information, user information, etc., and integrate, analyze and process various information. But in the prior art, when the user takes a large amount of courier in the courier cabinet, it is more convenient for the user to close the cabinet door, or sometimes when the user takes the cour...

AI Technical Summary

Problems solved by technology

[0005] The above existing technical solutions have the following defects: the automatic door opening and closing mechanism of the existing express cabinet is mainly divided into two types: a pressurized cylinder mechanism (CN208569767U) and a zipper type door closing mechanism (CN108590428A). The rotating connection shaft of the cabinet is located on the lower side of the cabinet, but the above-mentioned mechanisms all have the problem of being stuck, that is, the drive end point (that is, the end of the power output, such as the booster cylinder in the booster cylinder mechanism is connected to the cabinet in rotation) One end of the door, or the electric wheel of the zipper type door closing mechanism), the end point of the rotating shaft (that is, the axis of the rotating connection shaft between the cabinet door and the cabinet body) and the output end point (that is, the end of the rotating connection between the cabinet door and the automatic switch mechanism, such as in the pressurized cylinder mechanism The end of the pressurized cylinder connected to the cabinet door, or the end connected to the cabinet door by the cable of the zipper type door closing mechanism) is three points and one line. At this time, if the power output of the automatic door switch mechanism , it is easy to cause damage to the rotating connection shaft of the cabinet door. Therefore, in order to overcome the above problems, the movable stroke of the express cabinet door will be strictly limited, resulting in that when the cabinet door is opened, the angle between it and the cabinet body is generally 90° Between °-150°, in this state, when the user takes the package (that is, when using the express package wrapped in the packaging bag), he usually pinches the corner of the packaging bag of the package with one hand, and then pulls the package out of the cabinet. During this process, the package is easy to swing up and down when it leaves the cabinet, which may cause the package to collide with the cabinet door. When the package collides with the cabinet door, it is easy to cause the cabinet door to continue to rotate and exceed the cabinet door The power output of the automatic door opening and closing mechanism or the rotating connection shaft of the cabinet door will be damaged, and the package will easily scratch the power output of the automatic door opening and closing mechanism when the user takes out the package. , resulting in damage to the power output of the automatic door opening and closing mechanism, so it needs to be improved

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