a mailbox device

Abstract

The invention discloses a letter box device, which comprises a loading body and a letter box body, wherein the loading body is arranged in a wall; an installing groove used for installing the letter box body is formed in the middle point of the front end surface of the loading body; a movable rotating groove body is arranged in the loading body positioned behind the installing groove; a first clamp plate is arranged in the middle point position of the outer side at the upper side of the installing groove; a second clamp plate is arranged in the middle point position of the outer side at the lower side of the installing groove; a third clamp plate is arranged in the middle point position of the outer side at the left side of the installing groove; a fourth clamp plate is arranged in the middle point position of the outer side at the right side of the installing groove; each of the first clamp plate, the second clamp plate, the third clamp plate and the fourth clamp plate is in rotatable arrangement through a first rotating post; and the four first rotating posts backwards extend into the loading body and extend into the movable rotating groove body. The letter box device has the advantages that the integral structure is simple; the operation of the whole device is safe and reliable; the letter box body can be effectively installed and fixed; the installation and the fixation is firm; the mounting and dismounting steps are simple; the practicability is high; and the letter box device is suitable to be popularized and used.

Description

technical field [0001] The invention relates to the field of letterbox boxes, in particular to a letterbox device. Background technique [0002] The letterbox box is a commonly used carrier for storing letters. When the letterbox box needs to be installed on the wall, the traditional letterbox box needs to be fixed by screws or bolts during installation, and it needs to be installed on the letterbox box. hole, which not only increases the production steps and production process of the letter box body, but also increases the installation steps of the letter box body, and the installation operation is cumbersome and complicated, which is not conducive to the rapid installation and disassembly of the letter box body. 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] In order to solve the above-mentioned problems, the present inv...

AI Technical Summary

Problems solved by technology

[0002] The letterbox box is a commonly used carrier for storing letters. When the letterbox box needs to be installed on the wall, the traditional letterbox box needs to be fixed by screws or bolts during installation, and it needs to be installed on the letterbox box. This not only increases the production steps and production process of the letterbox body, but also increases the installation steps of the letterbox body. The installation operation is cumbersome and complicated, which is not conducive to the rapid installation and disassembly of the letterbox body

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