Detection device for breather pipe of breather valve of oil tank

Abstract

The invention discloses a detection device for a breather pipe of a breather valve of an oil tank. An annular boss (1a) is arranged in the middle of a positioning column (1); a limiting arm (3) is fixed on the circumferential surface of the annular boss (1a) and is perpendicular to the circumferential surface of the annular boss (1a); a limiting hole (4) is formed at a position of the limiting arm (3) close to the annular boss (1a); a limiting block (2) is arranged below the annular boss (1a) and is tightly pressed against the cylindrical surface of the positioning column (1) and the bottom surface of the annular boss (1a); and an angle of 120 degrees is formed between the limiting block (2) and the limiting arm (3) on the circumference. By the device, the quality detection speed and accuracy of a motorcycle enterprise can be greatly improved when the oil tank is transferred into a factory, the position of the breather pipe of the breather valve on the oil tank meets the requirement, the defect caused by positional deviation of the breather pipe of the breather valve is effectively overcome, and the requirement for production compliance is met.

Description

technical field [0001] The invention belongs to the technical field of fixtures, and in particular relates to a detection device for a breather valve breather pipe of a motorcycle fuel tank. Background technique [0002] The breather valve breather pipe is fixed on the top surface of the motorcycle fuel tank, and is located next to the fuel tank mouth, which plays a role in ventilation and makes the motorcycle fuel tank communicate with the atmosphere. At present, fuel tanks are generally produced by supporting manufacturers, and each supporting manufacturer sends the prepared fuel tanks to motorcycle manufacturers, who then assemble them on motorcycles on the assembly line. When the motorcycle manufacturers receive the fuel tanks from the supporting manufacturers, they usually fail to check whether the position of the breather valve is accurate or not, which may easily lead to lax quality control of the factory. If the position of the breather valve vent pipe on the fuel t...

AI Technical Summary

Problems solved by technology

When the motorcycle manufacturers receive the fuel tanks from the supporting manufacturers, they usually fail to check whether the position of the breather valve and the breather pipe is accurate, which may easily lead to lax quality control of the factory.

If the position of the breather valve vent pipe on the fuel tank deviates from the designed position, it is easy to cause interference between the breather valve vent pipe and the motorcycle seat cushion, and it is easy to block or partially block the outlet of the breather valve vent pipe, resulting in insufficient air pressure in the fuel tank. Failure to supply oil to the carburetor normally

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