Openable rear side window with hidden pressure relief function

Abstract

The openable rear side window with the hidden pressure relief function. The openable rear side window comprises a side wall metal plate, an interior trim part, rear side window glass and a clamping sealing strip, wherein a rear side window hole is formed in the side wall metal plate, the rear side window glass covers the rear side window hole, and the rear side window glass is provided with the clamping sealing strip between the rear side window hole and the side wall metal plate and between the rear side window glass and the interior trim part; a pressure relief opening is formed in the area,close to the automobile door, of the rear side window lower side wall outer plate, and the rear side window glass covers the rear side window opening and the pressure relief opening at the same time;one end of the rear side window glass is hinged to the side wall metal plate, and the other end is connected with the side wall metal plate through a clamping lock; a pressure relief opening is formed in the front section of the side window hole, and due to the fact that rear side window glass covers the side window hole, observation cannot be achieved from the outer side of a cab, and the hiddenpressure relief function is achieved; the front section of the rear side window glass is connected with the side wall metal plate through a single hinge, the rear end of the rear side window glass isconnected through a clamping lock, and small-angle opening of the rear side window glass can be achieved.

Description

technical field [0001] The invention relates to a rear side window of a commercial truck cab, in particular to an openable rear side window with a hidden pressure relief function. Background technique [0002] Under normal circumstances, there is no rear side window or a rear side window that cannot be opened on the side wall of the truck, and the pressure relief port or air outlet (mainly used for positive pressure in the cab, such as the moment when the door is closed by gravity, can be released through pressure relief One-way pressure relief at the outlet to achieve outdoor exhaust, to achieve internal and external pressure balance) is arranged in the rear wall. The main problems are as follows: 1. There is no rear side window on the side panel, which affects the lighting effect in the rear area of ​​the cab; 2. There are only rear side windows that cannot be opened on the side panel, which limits the ventilation requirements of the sleeper on the rear side of the cab; 3....

AI Technical Summary

Problems solved by technology

There are mainly the following problems: 1. There is no rear side window on the side wall, which affects the lighting effect in the rear area of ​​the cab; 2. There are only rear side windows that cannot be opened on the side wall, which limits the ventilation demand at the rear sleeper of the cab; 3. The independent pressure relief port is usually arranged on the back wall, which affects the integrity and beauty of the appearance; and because it is close to the engine, the sound insulation and heat insulation effect here is poor, which affects the comfort of the rear sleeper rest area

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