Oil-resisting rubber hose of automobile with good anti-swelling property

Abstract

The invention discloses an oil-resisting rubber hose of an automobile with a good anti-swelling property and in particular relates to the technical field of hoses of automobiles. The oil-resisting rubber hose comprises two joining steel pipes, wherein a hose body is fixedly arranged between the two joining steel pipes and an oil inlet joint and an oil outlet joint are separately mounted outside the two joining steel pipes; the hose body, the two joining steel pipes and the oil inlet joint and the oil outlet joint form a hose unit; the oil inlet joint and the oil outlet joint are connected to the two joining steel pipes through clamping structures; connectors are fixedly connected among different hose units, and baffle plate assemblies are arranged in the connectors. In the invention, the whole oil-resisting rubber hose of the automobile has excellent acid and alkali resistance, swelling resistance and aging resistance and is provided with a better disassembling and assembling structure, so that the mounting and detaching flexibility is improved. The oil-resisting rubber hose of the automobile is operated more conveniently. Meanwhile, a quick flow stopping operation can be achievedunder overhauling or accidental conditions, so that the safety coefficient is high.

Description

technical field [0001] The invention relates to the technical field of automobile rubber hoses, in particular to an automobile oil-resistant rubber hose with good swelling resistance. Background technique [0002] Automotive oil-resistant hose is an accessory product for automobiles. It is mainly used to supply fuel to automobile engines. It is one of the more important safety parts in automobile parts. With the trend of automobile compact design, ordinary fuel hoses have been difficult to meet in design The strict requirements for the installation of mechanical equipment require that it can be installed inside the power unit, have a small bending radius, have good environmental performance and the ability to withstand mechanical collisions and frictions. At the same time, for the selection of rubber hose materials, It needs to be able to resist the swelling and cracking effect of fuel oil on it, prolong the service life, delay the aging of the rubber hose, prevent leakage a...

AI Technical Summary

Problems solved by technology

[0004] Therefore, the present invention provides an automotive oil-resistant rubber hose with good swelling resistance, which aims to solve the problem that the existing automotive oil-resistant rubber hose lacks a convenient connection structure for disassembly and a flow-stop structure with a high safety factor, so that the flexibility of installation and disassembly is not high. and the risk of a low safety factor

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