Installation assembly for oil filling pipe cap lock cylinder

Abstract

The invention discloses an installation assembly for an oil filling pipe cap lock cylinder. The installation assembly for the oil filling pipe cap lock cylinder comprises a lock cylinder seat placed in a lower cap body and provided with a lock cylinder groove and the lock cylinder placed in the lock cylinder groove and connected with the lock cylinder seat in a relatively rotary mode. A lock tongue groove at least penetrating through the lock cylinder groove is formed below a side wall of the lock cylinder seat. A lock tongue is arranged in the lock tongue groove in a sliding and matching mode. A matching portion is arranged at the top end of the lock tongue. An eccentricity pushing column is arranged at the bottom end of the lock cylinder. A matching relation between the eccentricity pushing column and the matching portion is that in the process of rotation of the lock cylinder, the eccentricity pushing column pushes the matching portion so that the lock tongue is pushed away from the lock tongue groove; and an inner wall of the lower cap body is provided with a clamp groove locked with the lock tongue when the lock tongue is pushed out of the dead bolt groove. According to the installation assembly, in the rotary process of the lock cylinder, the eccentricity pushing column pushes the matching portion so that the lock tongue is pushed away from the lock tongue groove and is locked with the clamp groove in the lower cap body and then the lock cylinder seat is rotated so that the lower cap body is driven to rotate and separation and lock of the lower cover body with a fuel tank are achieved.

Description

technical field [0001] The invention relates to a lock cylinder installation assembly, more precisely, relates to a lock cylinder installation assembly for a fuel filler pipe cover. Background technique [0002] Now countries all over the world are paying more and more attention to environmental protection, and consumers have higher and higher requirements for the quality of cars. The fuel filling of traditional models is firstly controlled by opening the fuel tank cover, and then opening the fuel pipe cover for refilling. But this structure has certain hidden dangers: [0003] 1. People open the fuel tank cover in the cab, and the connection between the operating handle and the cover needs to be connected by wire drawing of about 3 meters, which occupies the space of the body and increases the cost; [0004] 2. When the wire drawing of the control fuel tank cover fails, the opening function of the cover will fail, which will bring inconvenience to refueling; [0005] 3. I...

AI Technical Summary

Problems solved by technology

But this structure has certain hidden dangers:

[0003] 1. People open the fuel tank cover in the cab, and the connection between the operating handle and the cover needs to be connected by wire drawing of about 3 meters, which occupies the space of the body and increases the cost;

[0004] 2. When the wire drawing of the control fuel tank cover fails, the opening function of the cover will fail, which will bring inconvenience to refueling;

[0005] 3. The closing function of the fuel tank cover fails, and the fuel tank cover may be opened by others at will, causing loss to the owner or environmental pollution

[0007] The fuel tank lock of the above structure has a complex locking structure and troublesome installation

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