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Vehicle body and metro vehicle with same

A car body and roof technology, applied in the field of rail vehicles, can solve the problem of high cost of door installation

Pending Publication Date: 2021-08-13
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a car body and a subway vehicle with the car body, so as to solve the technical problem of high installation cost of existing car doors

Method used

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  • Vehicle body and metro vehicle with same
  • Vehicle body and metro vehicle with same

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Please refer to figure 1 and figure 2 , figure 1 It is a schematic cross-sectional view of a specific embodiment of the vehicle body provided by the present invention; figure 2 for figure 1 Partial enlarged view of part A in the middle.

[0023] The vehicle body 10 provided in this embodiment includes a roof wall 12, a vehicle side wall 11 and a vehicle bottom wall. The vehicle roof wall 12 and the vehicle side wall 11 are connected through a transition wall 13. The transition wall 13 is an integral profile structure, and the transition The wall 13 is provided with a first interface seat 131, a second interface seat 132 and a third interface seat 133, the first interface seat 131 is arranged close to the roof wall 12, t...

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Abstract

The invention discloses a vehicle body and a metro vehicle with the same. The vehicle body comprises a vehicle roof wall, a vehicle side wall and a vehicle bottom wall; the vehicle roof wall is connected with the vehicle side wall through a transition wall part, and the transition wall part is of an integrated profile structure; a first connector base, a second connector base and a third connector base are arranged on the transition wall part, the first interface seat is arranged close to the car roof wall, the third interface seat is arranged close to the car side wall, and the second interface seat is located between the first interface seat and the third interface seat; the first connector base and the second connector base are matched to be used for installing a sliding plug door, and the second connector base and the third connector base are matched to be used for installing a built-in door. According to the structural design of the vehicle body, the sliding plug door and the built-in door can be installed, and the vehicle door installation cost and the vehicle body design cost are reduced.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a vehicle body and a subway vehicle with the vehicle body. Background technique [0002] At present, the door types of subway vehicles mainly include sliding doors and built-in doors. Due to the different types of subway vehicles, the design of the car body of the subway vehicle needs to be adaptively designed according to different types of doors, which leads to the There are many types of profiles, and a large number of profile molds are added, which eventually leads to an increase in the design cycle and design costs, resulting in a great waste of resources. [0003] In view of this, how to provide a vehicle body that can adapt to the installation of different types of vehicle doors so as to shorten the design cycle and design cost is a technical problem that those skilled in the art need to solve. Contents of the invention [0004] The purpose of the present inventio...

Claims

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Application Information

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IPC IPC(8): B61D17/04B61D17/08
CPCB61D17/043B61D17/08Y02T30/00
Inventor 李立恒郑恒亮杨惠民
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD