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Pedal adjustment device and adjustable pedals

An adjustment device and pedal technology, applied to locomotives, etc., can solve the problems of complex structure control, high use cost, and complicated maintenance of electric drive pedals, and achieve the effect of simple structure, low use cost and improved comfort

Active Publication Date: 2021-06-22
HUNAN MINRUI SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing adjustable pedals usually adjust the inclination angle by means of electric drive. However, the structural control of electric drive pedals is relatively complicated, resulting in high cost of use. At the same time, it is also prone to failure in humid environments, and the maintenance after failure is also relatively difficult. complex

Method used

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  • Pedal adjustment device and adjustable pedals
  • Pedal adjustment device and adjustable pedals
  • Pedal adjustment device and adjustable pedals

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Such as figure 1 with Figure 4 As shown, Embodiment 1 of the present invention provides a pedal adjustment device, which includes a drive base 1, on which a drive shaft 2 is arranged, and is rotationally connected with the drive base 1 through a bearing. At least one pedal fixing frame 3 is sheathed on the driving shaft 3, in this embodiment, there are three pedal fixing frames 3 and the driving shaft 2 are rotated synchronously by means of key connection. The upper surface of the pedal fixing frame 3 is fixedly connected with the pedal panel 4 of the rail transit cab pedal, so when the drive shaft 2 rotates, it can drive the pedal panel 4 to rotate, thereby adjusting the inclination angle of the pedal panel 4 to adapt to the habits of different drivers position to improve the comfort of the driver for long periods of driving.

[0027] Compared with most existing pedals that are adjusted by electric drive, the pedal adjustment device provided by the present invention...

Embodiment 2

[0039] Such as Figure 4 with Figure 5 As shown, Embodiment 2 of the present invention provides an adjustable pedal, adopting the pedal adjustment device described in Embodiment 1, one end of the connecting plate 19 is fixedly installed on the connecting arm 18 of the lock cover 7, and the other end is connected to a The roller 22 contacts, and the roller 22 is rotatably installed on one end of a foot pedal 23, and the other end of the foot pedal 23 is hingedly arranged on the pedal panel 4, and the driver directly steps on the foot pedal 23 to drive the roller 22 Press down the connecting plate 19 to drive the lock cover 7 to rotate clockwise, and then adjust the inclination angle of the pedal panel 4.

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Abstract

The invention provides a pedal adjusting device, comprising a driving base, on which a driving shaft is rotatably arranged, and at least one pedal fixing frame is fixedly arranged on the driving shaft, and the pedal fixing frame is fixedly connected with the pedal panel of the pedal , when the drive shaft rotates, it will drive the pedal panel to rotate, adjust the inclination angle of the pedal panel, and automatically form a locked state by the cooperation of the lock seat, lock plate, lock cover and movable steel balls, etc., and also set The associated mechanism and elastic mechanism are convenient for the driver to accurately adjust the inclination angles of different gears on the pedal panel when operating, adapt to the habitual positions of different drivers, and improve the driver's long-term driving comfort. Compared with most existing pedals The electric drive mode is adopted for adjustment, and the pedal adjustment device provided by the present invention completely adopts a mechanical adjustment structure, which is convenient for the driver to flexibly adjust the pedal angle.

Description

technical field [0001] The invention relates to the field of rail transit pedals, in particular to a pedal regulating device and an adjustable pedal. Background technique [0002] The bottom of the cab of rail transit, vehicles, etc. is usually equipped with pedals operated by pedals, and the driver operates by touching the pedal buttons on the pedals. Because rail traffic or vehicle cabs are usually relatively narrow, the driver's feet are prone to fatigue when driving for a long time, and different drivers have different pedal inclination angles because of their height and other reasons. Different drivers can reduce the fatigue of the feet during long-time driving by changing the inclination angle of the pedals to a comfortable position, or the same driver can also adjust the inclination angle of the pedals to adjust the posture of the feet and achieve the purpose of relaxation . Existing adjustable pedals usually adjust the inclination angle by means of electric drive. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61C17/04
CPCB61C17/04
Inventor 张述成胡敏尹慧刘彬彬
Owner HUNAN MINRUI SCI & TECH
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