Car roof turnover movable door mechanism of cab

Abstract

The invention discloses a car roof turnover movable door mechanism of a cab and relates to the technical field of car roof structures of rail cars. The car roof turnover movable door mechanism of thecab comprises an air deflector, a sealing frame, two hinges, two connection seats, two hinged seats, two supporting seats and two quick-locking type screws. The car roof turnover movable door mechanism of the cab has the beneficial effects that the air deflector can be turned over forwards conveniently through the hinges; after the air deflector is opened, an air conditioner on the top of the cabcan be disassembled, assembled and overhauled; after the air deflector is closed, the movable door mechanism can be locked through the quick-locking type screws; and thus, operation is convenient andrapid, the disassembly, assembly and overhaul efficiency of the air conditioner of the cab is improved, mutual compatibility of the car roof air deflector and the air conditioner of the cab is achieved, and the repair and maintenance requirements of the air conditioner on the top of the cab are met.

Description

technical field [0001] The invention relates to the technical field of rail vehicle roof structures, in particular to a driver's cab roof reversing valve mechanism. Background technique [0002] On the existing light rail vehicles, the cab roof air conditioner is seldom arranged on the upper part of the front end of the cab. Because the front-end roof shroud does not have the opening function, it is very unfavorable for the maintenance of the driver's cab air conditioner. Under normal circumstances, if the driver's cab air conditioner is installed, the top of the driver's cab will be emptied without a roof shroud. In this case, the aesthetics of the front end will be greatly reduced. [0003] Therefore, need to design a kind of driver's cab roof structure that can not only keep vehicle front end attractive in appearance but also can conveniently overhaul driver's cab air conditioner. Contents of the invention [0004] In order to solve the technical problems that the cab...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems that the cab air conditioner is not installed because the roof deflector cover of the existing rail vehicle cab does not have the function of opening, and the driver’s cab with the cab air conditioner installed does not have a deflector cover above the roof, which affects the appearance of the vehicle, The invention provides a cab roof flip valve mechanism

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