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Endurance test bench of automobile pedals

A technology for durability testing and automobile pedals, which is used in vehicle testing, mechanical component testing, and machine/structural component testing.

Active Publication Date: 2013-03-27
东实车身部件(湖北)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the durability test (fatigue test) of automobile pedals is tested by a general-purpose impact test device, the test process is complicated, and the test cost is high

Method used

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  • Endurance test bench of automobile pedals
  • Endurance test bench of automobile pedals
  • Endurance test bench of automobile pedals

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Embodiment Construction

[0013] Such as figure 1 , figure 2 , image 3 Shown, further describe the present invention as follows: automobile pedal durability test bench, comprise frame 1, be provided with loading mechanism, drive mechanism, adjustable pedal fixed support, force application mechanism on frame;

[0014] The structure of the adjustable pedal fixing bracket is as follows: guide rails 7 from front to back are respectively arranged on both sides of the frame, vertical brackets 9 are respectively fixed on the front sections of the two guide rails, and the two ends of the pedal fixing fixture 10 are respectively fixed on On two vertical supports 9;

[0015] The structure of the force applying mechanism is: the frame on both sides of the pedal fixing bracket is provided with a support 25, the short shaft is supported in the support, and a connecting frame 12 protruding forward is fixedly connected with the inner sides of the two short shafts; An adjustable connection device 13 is connected ...

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Abstract

The invention provides an endurance test bench of automobile pedals. The endurance test bench comprises a frame, wherein a loading mechanism, a driving mechanism, an adjustable pedal fixing support and a force applying mechanism are arranged on the frame. The endurance test bench is characterized in that the driving mechanism comprises a cylinder and a connection rod mechanism; the force applying mechanism is connected with the driving mechanism, the force applying angle of the force applying mechanism can be adjusted, and the actual working state of the pedals can be simulated correctly; the core of the loading mechanism is spiral spring loading, a special lever mechanism is arranged in front of a spring to enable one spring to meet requirements of various pedals; and an angle gauge is used for measuring the stroke, and a tension and pressure sensor is used for measuring the tension and pressure. By means of a simple structure, an endurance test of the automobile pedals can be performed, the testing process is simplified, and the actual working state of the pedals can be simulated correctly. Therefore, the endurance test bench is suitable for various automobile pedals in common use.

Description

technical field [0001] The invention relates to an automobile pedal test bench, which is used for detecting the durability performance of brake, clutch and accelerator pedals on the automobile. Background technique [0002] For the three types of automobile pedals, brake pedal, accelerator pedal, and clutch pedal, an endurance test (fatigue test) is required. [0003] At present, the durability test (fatigue test) of automobile pedals is tested by using a general-purpose impact test device, and the test process is complicated and the test cost is high. Contents of the invention [0004] In order to facilitate the completion of the durability test of the automobile pedal and simplify the test process, the invention proposes an automobile pedal durability test stand. For this reason, the technical scheme of the present invention is as follows: automobile pedal durability test bench, comprises frame, is provided with loading mechanism, driving mechanism, adjustable pedal fix...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01M13/00
Inventor 张波田立胜杨志猛
Owner 东实车身部件(湖北)有限公司
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