Boxes with automatic closing shutter doors

Abstract

Disclosed in the invention is a box capable of closing a roller shutter door automatically. The box comprises a lower box body (1), an upper box cover (2), and a roller shutter door (3). A door opening blocking plate (19) is arranged at the upper surface of the front end of the roller shutter door (3); and a mounting support (17) is arranged at the lower surface of the front end of the roller shutter door (3). A lock buckle (16) is installed on the mounting support (17) by a pin shaft (14) and a torsional spring (13); and a magnet is arranged on the lock buckle (16). A hanging shaft (15) buckled with the lock buckle (16) correspondingly is arranged on the upper box cover (2). Separation boards (10) are arranged in lower box body (1). A pull-back sheet metal part (11) is arranged at the upper box cover (2); one end of a tension spring (4) is fixed in a positioning hole of the pull-back sheet metal part (11) and the other end is fixed on the mounting support (17) or on the lower surface of the front end of the roller shutter door (3). The box has advantages of simple and ingenious structure; the machine can work stably for long time; and multi-times repeated stable operation of the roller shutter door can be realized.

Description

technical field [0001] The invention relates to a box, in particular to a box for automatically closing a rolling door. Background technique [0002] At present, in many large shopping malls, subways and other places where there is a large amount of cash circulation, due to the restrictions on the working hours of nearby bank outlets, there is a large amount of cash that needs to be stored during non-working hours. Outlets work hours, a waste of manpower and time. However, many users need to carry a large amount of cash home because they cannot deposit, and are prone to losses. The bank's existing ATM deposit machine has shortcomings such as slow time, long checkout time, and small storage capacity, which cannot meet the above-mentioned storage of large quantities of cash. The bank needs to be able to provide a large-capacity overnight vault that can work 24 hours a day and store a large amount of cash at a time. . [0003] With the development of bank self-service equipm...

AI Technical Summary

Problems solved by technology

The problem is that it cannot be pushed in to automatically open the upper box cover rolling door, and pushed out to automatically close the upper box cover rolling door

Although this patent can realize the automatic opening of the upper box cover rolling door by pushing in, and the automatic closing of the upper box cover rolling door by pushing out, there is a problem of complex structure.

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