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Arc-shaped guide rail cab sun-shading device

A technology of arc-shaped guide rail and sunshade device, which is applied in the direction of window device, shading screen, anti-glare equipment, etc., can solve the problems of poor adaptability, large space occupation, complex structure, etc., and achieve reliable performance, convenient loading, and reliable mechanism performance. Effect

Inactive Publication Date: 2016-10-12
QINGDAO VICTALL RAILWAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The outer tube is connected with the main roller blind, and the inner tube is connected with the auxiliary roller blind, so as to drive the roller blind to extend or retract synchronously. This invention has a relatively complicated structure, takes up a lot of space, and has poor adaptability

Method used

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  • Arc-shaped guide rail cab sun-shading device
  • Arc-shaped guide rail cab sun-shading device
  • Arc-shaped guide rail cab sun-shading device

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Experimental program
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Embodiment Construction

[0017] The invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] The present invention is an arc-shaped rail driver's cab sunshade device, which includes a motor module 1, a roller shutter component 2, a guide rail 3, a flexible shaft 4 and an upper and lower limit device 5, and the motor module includes a motor 6, a turbine tooth 7, a main structure 8 and a leading Rod 9, the main structure is made of aluminum profiles + aluminum alloy castings, the rolling shutter consists of torsion spring device 10, rolling shaft 11 and sunshade 12, the guide rails 3 on both sides are made of aluminum alloy material, and the upper and lower limit devices 5 are mechanical or electric. The motor module 1 is located on the upper part of the whole device, the motor 6 is installed in the middle of the main structure 8, the worm gear 7 is installed on the motor 6, the roller shutter component 2 is located under the motor module 1, and th...

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PUM

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Abstract

The invention provides an arc-shaped guide rail cab sun-shading device which comprises a motor module, a roller shutter assembly, guide rails, flexible shafts and up-and-down limiting devices. Guide rails at different radians are adopted according to different vehicle body steel structures, the sun-shading device can well adapt to and increase space in a cab, power is transmitted through the high-performance flexible shafts, and synchronism and the same direction are guaranteed; the flexible shafts are made of compact fixed structure steel pipes, and the stability, coordination and balance of a sun-shading curtain overall system are guaranteed; the purpose that under limitation of the existing compact space and shape, the sun-shading device occupies small space in order to increase the space of the cab is achieved; high efficiency, stability and high strength are achieved, sun-shading requirements under various vehicle body shapes are met, loading is convenient, performance is reliable, and no jamming or twisting phenomenon exists.

Description

technical field [0001] The invention relates to the field of rail passenger cars, in particular to a sunshade device for an arc-shaped guide rail driver's cab that occupies a small amount of space under the limitation of the compact space and shape of the existing car body. Background technique [0002] The rapid development of railway transportation productivity, continuous deepening of reforms, and significant improvement in transportation efficiency and benefits, but the problem of tight railway transportation capacity is still very prominent. Some trains with long lines have long distances and long hours. A good sunshade is urgently needed for train driving. To provide a comfortable driving environment for the driver, because the existing car body shape is all curved, so the existing sunshade structure is not because there are too many components, the result is too complicated, occupying a large interior space of the driver's cab, or because the sunshade stretches It is ...

Claims

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Application Information

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IPC IPC(8): B60J3/00B61D25/00E06B9/40E06B9/42
CPCB60J3/00B61D25/00E06B9/40E06B9/42
Inventor 刘皓峰王全生路跃强
Owner QINGDAO VICTALL RAILWAY CO LTD
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