Hidden sliding door lock for railway vehicle cab

A rail vehicle and driver's cab technology, applied in the field of door lock devices, to achieve the effects of improved automation control level, high driving comfort, and simple structure

Active Publication Date: 2014-04-02
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the side doors of the driver's cab of urban rail vehicles are manual doors. As one of them, the manual built-in sliding door is favored by users for its simple structure and convenient operation and maintenance. However, with the rapid development of rail transportation, only The side door of the driver's cab that can be operated manually can no longer meet the needs of some users with higher requirements. How to improve the level of vehicle automation control and provide operators with higher driving comfort has gradually become a common demand for most users.

Method used

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  • Hidden sliding door lock for railway vehicle cab
  • Hidden sliding door lock for railway vehicle cab
  • Hidden sliding door lock for railway vehicle cab

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0024] Such as figure 1 As shown, the present invention provides a sliding door lock in a rail vehicle driver's compartment, including a lock body 1, a locking mechanism 2 for locking the sliding door in a closed position, and a locking mechanism 2 for unlocking the sliding door manually. The opened manual unlocking mechanism 3 and the automatic door opening mechanism 4 that is triggered to be powered to automatically open the door during the manual unlocking process, the locking mechanism 2 and the manual unlocking mechanism 3 are connected through a linkage 5 .

[0025] The lock body 1 comprises a lock box and a lock cover, the lock box is fixed on the door panel, the lock cover is buckled on the lock box, and the lock box and the lock cover are combined into a closed overall structure. The lock box is fixedly mounted on the door panel by fas...

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Abstract

The invention relates to a hidden sliding door lock for a railway vehicle cab. The hidden sliding door lock comprises a lock body, wherein a locking mechanism, a manual unlocking mechanism and an automatic door-opening mechanism are arranged in the lock body; the locking mechanism is used for locking a sliding door in a closing position; the manual unlocking mechanism is used for unlocking the locking mechanism and manually opening the sliding door; the automatic door-opening mechanism is used for automatically opening the sliding door by electrifying in a touch form during a manual unlocking process; the locking mechanism, the manual unlocking mechanism and the automatic door-opening mechanism are moved in a linking form; the automatic door-opening mechanism is connected with a door driving unit. The hidden sliding door lock for the railway vehicle cab has the advantages of simple structure, convenience in operation and maintenance, manual and electric control operation functions, capability of increasing the automatic control level for the vehicle and capability of supplying higher driving and sitting comfort level to an operator.

Description

technical field [0001] The invention relates to a door lock device, in particular to a door lock for a sliding door hidden in a driver's compartment of a rail vehicle. Background technique [0002] At present, most of the side doors of the driver's cab of urban rail vehicles are manual doors. As one of them, the manual built-in sliding door is favored by users for its simple structure and convenient operation and maintenance. However, with the rapid development of rail transportation, only The side door of the driver's cab that can be operated manually can no longer meet the needs of some users with higher requirements. How to improve the level of vehicle automation control and provide operators with higher driving comfort has gradually become the common demand of most users. Contents of the invention [0003] The main purpose of the present invention is to solve the above problems and deficiencies, and provide a sliding door lock in the driver's compartment of a rail vehi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B83/40E05B79/22E05B63/14E05B85/00
Inventor 杜兆波孙忠选李宏刘玉文王军马云双
Owner CRRC QINGDAO SIFANG CO LTD
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