A structure of truck side protection device

Abstract

The invention provides a truck side-protection device structure. A side protective fence is arranged at one side of a floor cross member at the bottom of a truck. The side protective fence comprises a connecting rod mechanism, lock-up mechanisms and fixing supports, the side protective fence is fixed on the floor cross member through the connecting rod mechanism, and the side protective fence horizontally moves up and down when the connecting rod mechanism rotates. each fixing support comprises an inclined support and a vertical support, the vertical supports are arranged on the floor cross member vertically, one ends of the inclined supports are fixed to the floor cross member, and the other ends of the inclined supports are fixed to the vertical supports so that each inclined support, the corresponding vertical support and the floor cross member form a triangle structure. The lock-up structures are arranged on the vertical supports, and when translating downwards to be connected with the vertical supports in an overlapping mode, the side protective fence is fixed to the vertical supports in a fastened mode through the lock-up mechanisms. According to the truck side-protection device structure, the problem that flexible moving cannot be achieved due to the fact that the truck side-protection device structure is assembled and fixed as a whole is solved, the flexibility and the reasonability of the truck protection structure can be improved, and the detecting and maintaining costs are lowered.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a truck side protection device structure. Background technique [0002] Such as figure 1 As shown, at present, the side protection devices assembled on trucks are all directly and integrally fixed on the bottom beam of the cargo box, and the parts of the side protection devices are also fixed to each other and cannot move. When the vehicle user needs to inspect or repair the chassis of the vehicle, because the side protection device blocks the maintenance space, he cannot directly enter the bottom of the vehicle, so the user needs to remove the parts of the side protection device one by one. Reassemble each part of the side protection device one by one, the whole process is loaded down with trivial details, and the workload is huge, causing inconvenience to the vehicle user. Contents of the invention [0003] The invention provides a structure of a truck side protection de...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a structure of a truck side protection device, which solves the problem that the existing truck side protection device structure cannot be flexibly moved due to overall assembly and fixation, and is likely to cause interference when checking or maintaining the chassis

Images