Non-contact type automobile electronic throttle pedal

Abstract

The invention relates to a non-contact type automobile electronic throttle pedal, which comprises a pedal arm, a shaft, an outer spring, an inner spring, a spring base seat, a bottom seat, a magnetic body partition board, a magnetic body, a chip, a wiring terminal and a connector, wherein the shaft is arranged in the center of the lower end of the pedal arm, one end of the outer spring and the inner spring is connected with the bottom of the pedal arm, the other end of the outer spring and the inner spring is arranged in the spring base seat, the spring base seat is arranged on the bottom seat, the magnetic body partition board is arranged at the front part of the lower end of the pedal arm, the magnetic body is riveted and connected inside the magnetic body partition board, the chip is welded on the bottom seat through ultrasonic waves, and the wiring terminal and the connector are welded on the chip. Compared with the prior art, the invention ensures the requirements of the precision and the stability of products, avoids the abrasion and other problems generated in the contact type automobile electronic throttle pedal, perfectly ensures the linear precision and the stability of the products, simultaneously ensures long service life and high precision of the products, and solves the problems of fuel oil waste and potential personnel safety hidden trouble caused by abrasion.

Description

technical field [0001] The invention relates to an accelerator pedal, in particular to a non-contact automotive electronic accelerator pedal. Background technique [0002] The application of electronic components is increasing in people's lives, and this trend is also showing a straight-up state. In order to meet the different needs of people, including traditional machinery industry products, a large number of electronic components have also begun to be used to modify products. Enhancement and improvement, and the successful assembly of electronic and mechanical components require some typical engagement of the two processes. This process is widely used in the automobile manufacturing industry. The automobile sensor converts the information of various working conditions in the operation of the automobile, such as the speed of the vehicle, the temperature of various media, the operating conditions of the engine, etc., into electrical signals and inputs them to the electronic...

AI Technical Summary

Problems solved by technology

Unfortunately, contact sensors have a limited lifespan due to the wear and tear of the contact action.

And the friction force caused by the contact will cause the sensor to affect the operation of the parts, which will cause abnormal consumption of fuel

In addition, the intrusion of moisture into the potential sensor will lead to the failure of the sensor, thus affecting the safety of personal and property

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