Evaluating driver pedal of urban rail vehicle

A technology for urban rail vehicles and drivers, applied in locomotives and other directions, can solve problems such as operation accidents, poor distance accessibility, and driving fatigue, and achieve the effect of avoiding accidental pedal operation.

Active Publication Date: 2018-04-20
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the existing height limitation of the driver's platform of rail trains, the driver's seat height adjustment range is limited, so it is necessary to develop a foot pedal device for urban rail vehicle drivers with a lifting adjustment function, so as to overcome trains with a height of less than 1.7 meters. When the driver operates the existing driver's pedals, the distance accessibility is poor, the comfort is limited, and it is easy to cause driving fatigue and even the technical problems of causing the risk of operating accidents. The present invention provides an urban rail vehicle that can lift the driver's pedals.

Method used

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  • Evaluating driver pedal of urban rail vehicle
  • Evaluating driver pedal of urban rail vehicle
  • Evaluating driver pedal of urban rail vehicle

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Such as Figure 1 to Figure 6 As shown, the liftable driver's pedal of the urban rail vehicle of the present invention includes a pedal 1, a reset button mechanism 2, a button protection seat 3, an air spring 4, a plurality of pedal support seats 5, a slider fixing seat 6, and a slide rail support mechanism 7 and base 8. The end face of the pedal 1 is provided with a button through hole 1-1. The lower end of the slide rail pillar mechanism 7 is vertically fixedly connected to the center of the base 8, and the slide block holder 6 is enclosed within the upper end of the slide rail pillar mechanism 7, and the two are fixedly connected. The lower end of the pedal 1 is fixedly connected with the slider fixing base 6 through a plurality of pedal support bases 5 . The lower end of the air spring 4 is inserted into the inside of the slide rail support mech...

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Abstract

An evaluating driver pedal of an urban rail vehicle belongs to the field of driver pedal devices of urban rail vehicles with an evaluating adjustment function. The evaluating driver pedal of the urbanrail vehicle comprises a pedal, a reset button mechanism, a button protection seat, an air spring, a plurality of pedal support seats, a slider fixing seat, a slide rail brace mechanism and a base. The height of the driver pedal mechanism can be continuously adjusted within a height range of 100 to 220 mm, and the initial height of a lifting platform mechanism can be freely set through the sliderail brace mechanism according to actual requirements, so that more options are provided for customers who purchase subway vehicles. A button is arranged at the center of the pedal mechanism, sufficient width margins are still left at the positions, relative to the two sides of the button protection seat, of the pedal, so that the driver can stamp on the remaining space on the pedal when the pedalis normally operated, and the operation of wrongly stamping on the button is avoided. The button protection seat is used for limit protection for downward movement limit of the button to prevent thereset button mechanism from being damaged due to excessive downward movement of the button.

Description

technical field [0001] The invention belongs to the field of pedal devices for drivers of urban rail vehicles with the function of lifting adjustment, and in particular relates to a pedal for drivers of urban rail vehicles that can be lifted and lowered. Background technique [0002] The driver's pedal device of a rail vehicle is similar to the brake pedal of an automobile. It is a pedal operating mechanism for the driver to control the vehicle's travel speed. The existing driver's pedal is usually arranged at the bottom of the driver's station, and does not have a lifting control function. Due to the height limitation of the driver's platform of rail trains, the lower limit of the driver's seat height must adapt to the height of the driver's platform, therefore, it is impossible to provide enough feet for drivers of different heights by further reducing the method of adjusting the height of the driver's seat. Stepping on the operating distance, resulting in a train driver w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C17/04
CPCB61C17/04
Inventor 李宏双方炅任杨怀生
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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