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Front end opening and closing mechanism for rail vehicle and rail vehicle

A rail vehicle and opening and closing mechanism technology, which is applied to railway car body parts, traction devices, transportation and packaging, etc., can solve the problem of large head space, etc., and achieve the reduction of head space, reliable fixing and moving of the opening and closing cover, The effect of reducing the occupied space

Active Publication Date: 2012-02-15
QINGDAO VICTALL RAILWAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As can be seen from the above, since the opening and closing mechanism for the front end of the rail vehicle in the prior art slides the opening and closing cover into the head of the rail vehicle when it is opened, the opening and closing mechanism for the front end of the rail vehicle and the opening and closing cover occupy the space of the rail vehicle. more head room

Method used

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  • Front end opening and closing mechanism for rail vehicle and rail vehicle
  • Front end opening and closing mechanism for rail vehicle and rail vehicle
  • Front end opening and closing mechanism for rail vehicle and rail vehicle

Examples

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] figure 1 It is a structural schematic diagram of an embodiment of the front end opening and closing mechanism for rail vehicles in the closed state of the present invention, figure 2 It is a schematic structural diagram of an embodiment of the opening and closing mechanism for a front end of a rail vehicle in an open state according to th...

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Abstract

The invention provides a front end opening and closing mechanism for a rail vehicle and the rail vehicle. The front end opening and closing mechanism for the rail vehicle comprises a bracket, two rotating arms arranged at two ends of the bracket, and a synchronous driving device, wherein each rotating arm is fixedly provided with an opening and closing cover; the opening and closing covers are driven to operate by spatial four-connecting-rod mechanisms of the rotating arms and can be opened outwards, so that the opened opening and closing covers are prevented from occupying the head space of the rail vehicle; the spatial four-connecting-rod mechanisms can more firmly fix and move the opening and closing covers to ensure that the rail vehicle reliably operates, and the occupied space of the rotating arms can be more effectively reduced due to the spatial four-connecting-rod mechanisms of the rotating arms; and a rack and a gear are matched to drive the rotating arms to rotate, so that the two rotating arms can accurately and synchronously operate. In the front end opening and closing mechanism for the rail vehicle, the opening and closing covers are opened outwards, so that the head space of the rail vehicle, which is occupied by the front end opening and closing mechanism for the rail vehicle, is effectively reduced.

Description

technical field [0001] The invention relates to vehicle equipment, in particular to a front-end opening and closing mechanism for a rail vehicle and the rail vehicle. Background technique [0002] At present, rail vehicles (such as bullet trains and high-speed rails) are commonly used means of transportation in people's daily life. During the connection process of two rail vehicles, the opening and closing mechanism located at the head of the rail vehicle is opened by the front-end opening and closing mechanism of the rail vehicle. Cover to expose the coupler set in the head of the rail vehicle, through the coupler to realize the docking of two rail vehicles and the trailer when the vehicle is parked for maintenance. The structure of the front end opening and closing mechanism for rail vehicles in the prior art is similar to the door opening and closing mechanism on the bus. After the opening and closing cover is opened under the drive of the front end opening and closing me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G9/20B61D49/00
Inventor 刘皓锋路跃强王军伟丛才森高晓峰苏鹏李子渊崔光如
Owner QINGDAO VICTALL RAILWAY CO LTD
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