Novel four-column driving cab

Abstract

The invention discloses a novel four-column driving cab and relates to the field of agricultural driving equipment, in particular to an improvement on the four-column driving cab. The invention provides the novel four-column driving cab, which has the advantages that the structure is ingenious, the action is stable, normal use of a vehicle is not affected, the problems that a driver cannot quicklyescape and the like caused by deformation of the driving cab only when a vehicle rolls over are solved, and power supply of other vehicle-mounted equipment is cut off on the premise of not affectingpower supply of emergency equipment in the driving cab. The novel four-column driving cab comprises a framework, a top plate, a base plate, a front plate, a rear plate and a pair of side doors, wherein the framework comprises a top framework, a bottom framework and four supporting columns; the four supporting columns are fixedly connected between the top framework and the bottom framework; the topplate is fixedly connected onto the top framework; the base plate is fixedly connected on the bottom framework; the front plate, the rear plate and the pair of side doors are respectively and fixedlyconnected between every two supporting columns. The novel four-column driving cab disclosed by the invention has the advantages of ingenious structure, stable action and no influence on normal use ofa vehicle as a whole.

Description

technical field [0001] The invention relates to the field of agricultural driving equipment, in particular to the improvement of the four-post cab. Background technique [0002] Traditional four-post cabs such as Figure 1-3 As shown, it is mainly composed of a skeleton and a top board, a bottom board, a front board, a rear board and a pair of side doors covered on the skeleton. Composed of support columns. People find after actual use that it has the following defects during use, especially when it rolls over: [0003] 1. Since the side door needs to be used by drivers to enter and exit, a large distance should be left between the two supporting columns on the inside of the side door. Once the cab rolls over, the two supporting columns on the inside of the side door are usually not enough to support the weight of the car body, thus Deformation occurs and squeezes the interior space of the cab, making the driver have a higher safety risk; [0004] 2. When the vehicle roll...

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