fuel filler cap structure

Abstract

The invention discloses an oil filler cap structure and belongs to the field of car oil filler blocking pieces. The oil filler cap structure comprises an oil filler cap outer plate (1), an oil filler box body (2) and an oil filler box hinge assembly (3), wherein the oil filler cap outer plate (1) and the oil filler box body (2) are arranged in an adapted manner; the oil filler box hinge assembly (3) is connected with the oil filler cap outer plate (1) and the oil filler box body (2); and the oil filler cap outer plate (1) and the oil filler box body (2) are adaptively and correspondingly provided with an X-direction positioning buckle (4), a Y-direction positioning buckle (5) and a Z-direction positioning buckle (6). According to the oil filler cap structure disclosed by the invention, the X-direction positioning buckle, the Y-direction positioning buckle and the Z-direction positioning buckle are arranged, so that a buckle of the oil filler cap outer plate is clamped on a side wall outer plate and six degrees of freedom of the oil filler cap are controlled; a gap and the flatness between an oil filler cap and the side wall outer plate meet the design requirements; and the oil filler cap structure is good for assembling and can effectively solve the problem that a bolt is exposed and droops and the like.

Description

technical field [0001] The invention relates to the field of sealing parts for fuel fillers of automobiles, in particular to a fuel filler cap structure. Background technique [0002] The fuel filler cap is a component of the fuel filler installed on the side wall of the car body. It is used to meet the appearance of the fuel filler body and prevent people from being splashed by fuel. On the other hand, the fuel filler cap is also very important in the car opening and closing system. one of the components. Existing automobile filler caps include an inner cover, an outer cover and a spring leaf, wherein the outer cover and the hinge are all metal parts or a combination of metal and plastic. [0003] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: 1. The installation bolts of the fuel filler pipe are exposed; , It is difficult to control the flatness of the gap; 3. Water accumulates inside the fuel...

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: 1. The installation bolts of the fuel filler pipe are exposed; , the flatness of the gap is difficult to control; 3. Water accumulates inside the fuel filler box, causing rust; 4. Difficulty in assembly and disassembly

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