Lock catch and tongue detection device of oil filler cap

Abstract

The invention provides a lock catch and tongue detection device of an oil filler cap. The device comprises a base plate on which an inner board positioning support mechanism and a lock catch and tongue detection mechanism re fixedly arranged; an oil filler cap inner board is used as a detection positioning support reference of a lock catch and tongue, so that the lock catch and tongue and the oilfiller cap inner board keep a proper goodness of fit during a detection process of the lock catch and tongue, the lock catch and tongue detection error caused by detection positioning problem is eliminated, through simulating the work condition of the lock catch and tongue, the using performance of the lock catch and tongue is detected by using a lock catch and a lock bolt, so that the lock catchand tongue and the true lock can be completely locked, the oil filler cap is well closed, the subsequent research, development and design costs of the automobile are reduced, the rework design cost isreduced, the market competitiveness is improved, and the practical problems that the prior art of the automobile oil filler cap lock catch and tongue detection equipment does not have the effective detection reference, so that the detection error is relatively large and thus the market competition is influenced, and meanwhile, the effective true lock simulative detection function is not achievedare solved.

Description

technical field [0001] The invention relates to the field of automobile detection equipment, in particular to a detection device for a lock tongue of an oil filler cap. Background technique [0002] The fuel filler cap assembly is located on the side wall of the vehicle body, which has the functions of supplying the fuel gun for refueling, covering the fuel tank, and preventing theft. And whether the fuel filler cap can be opened and closed smoothly is one of the important evaluation indicators of the body quality. The fuel filler cap assembly is composed of three parts: the fuel filler cap outer plate, the inner plate, and the hinge. The quality of the fuel filler cap assembly needs to be judged by the fuel filler cap inspection tool. When using the inspection tool to detect the fuel filler cap, it is necessary to fix some components of the fuel filler cap and use it as the positioning reference of other positions to start the detection. It can be realized that the outer p...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of the existing technology of automobile fuel filler cap latch tongue detection equipment that does not have an effective detection standard, large detection errors affect market competition, and does not have an effective real lock simulation detection function, the present invention proposes a fuel filler Flap tongue detection device

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