Detection mechanism for internal opening handle of automobile door

Abstract

The invention relates to a detection mechanism for an internal opening handle of an automobile door. The detection mechanism comprises a stepping motor, a rotating encoder and a pull pressure sensor and is characterized in that the stepping motor is fixed on a motor fixing base; the stepping motor is connected with a connecting shaft through a motor coupler; the connecting shaft is connected withthe rotating encoder through a rotating encoder connecting shaft; the rotating encoder is fixed on a rotating encoder fixing base; one end of the pull pressure sensor is vertically fixed on a cantilever; the cantilever is fixed on the connecting shaft through a cantilever fixing plate; the other end of the pull pressure sensor is connected with a detection point of the internal opening handle; theinternal opening handle is fixed on an internal opening handle fixing plate. The detection mechanism provided by the invention utilizes the stepping motor to drive the pull pressure sensor to realizethe test for the opening force of the internal opening handle of the automobile; the rotating encoder is capable of realizing the test for an opening angle of the internal opening handle through therotating angle of the stepping motor; the detection values can be displayed through a display screen.

Description

technical field [0001] The invention relates to a detection mechanism, in particular to a detection mechanism for an interior handle of an automobile door, and belongs to the technical field of detection of an interior handle of an automobile. Background technique [0002] With the rapid development of the automobile industry, more and more automobiles have become a must-have for families. Therefore, the safety of automobile doors has become particularly important. When a car collides in a traffic accident, it often happens that the side door is opened first due to the unfastened handle of the car door, causing serious personal injury. Therefore, the opening force of the car door handle is of great importance to the safety of the car. important impact; [0003] At present, the detection of the inner handle of the automobile door in this industry is still blank. If there is a test device that can test the inner handle of the automobile door, it will provide reliable support ...

AI Technical Summary

Problems solved by technology

When a car collides in a traffic accident, it often happens that the side door is opened first due to the unfastened handle of the car door, causing serious personal injury. Therefore, the opening force of the car door handle is of great importance to the safety of the car. important impact;

[0003] At present, the detection of the inner handle of the automobile door in this industry is still blank. If there is a test device that can test the inner handle of the automobile door, it will provide reliable support for the research and development of the automobile.

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