Mailbox device

Abstract

The invention discloses a letterbox device, which comprises a base body installed on the upper side of a trolley through an oil pressure shrinking cylinder, an oblique push rod is fixedly installed on the upper position of the right end surface of the trolley, and a top of the oblique push rod is fixedly installed The front and rear extensions of the hand-held rod, the front and rear ends of the hand-held rod are covered with hand-protecting rubber sleeves, the top end surface of the base body is provided with a first storage cavity, and the inner bottom wall on the right side of the first storage cavity The communication channel is provided with a first sliding groove extended downwards, and the first sliding column extended up and down is connected in translation fit in the first sliding groove, and the extended end of the top of the first sliding column penetrates the first sliding column. In the accommodating cavity, the first smearing brush that is rotatably connected to the first sliding column is arranged in the left section of the first accommodating cavity; the present invention has simple structure, convenient operation, and can realize Automatic adjustment work required for different painting surfaces, reducing equipment purchase costs.

Description

technical field [0001] The invention relates to the technical field of mailboxes, in particular to a mailbox device. Background technique [0002] As a storage carrier for letters, letterboxes are usually installed in residential quarters and office buildings. In order to increase the service life and corrosion resistance of the letterbox, the outer surface of the letterbox is usually painted. At present, the letterbox is usually manually cleaned. The work of painting is low in efficiency. In addition, the existing automatic painting equipment for mailboxes has a complex structure and low painting efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mailbox device, which can solve the above-mentioned problems in the prior art. [0004] The present invention is achieved through the following technical solutions: a letterbox device of the present invention includes a base body installed on the upper side ...

AI Technical Summary

Problems solved by technology

[0002] As a storage carrier for letters, letterboxes are usually installed in residential quarters and office buildings. In order to increase the service life and corrosion resistance of the letterbox, the outer surface of the letterbox is usually painted. At present, the letterbox is usually cleaned manually. Painting work, its work efficiency is low, in addition, the existing equipment for automatically painting letterboxes has a complicated structure and low painting efficiency

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