A mailbox device

Abstract

The invention discloses a novel mailbox device. The device comprises a loading body and a mailbox body which are installed in a wall, an installation groove for installation of the mailbox body is formed in the center of the front end surface of the loading body, a moving and rotating groove is formed in the portion, behind the installation groove, of the loading body, a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate are arranged at the centers of the upper, lower, left and right outer sides of the installation groove respectively, the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are arranged in a rotational mode through first rotary columns, and all the four first rotary columns extend backward into the loading body and expand into the moving and rotating groove. According to the device, the whole structure is simple, operation of the whole device is safe and reliable, the mailbox body can be effectively installed and fixed, installation and fixing are solid, the steps of installation and disassembly are simple, the practicability is high, and the device is suitable for application and popularization.

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

Images