A sheath with a plastic skeleton sealing ring for the wiring hole of an automobile body

Abstract

The invention discloses a sealing ring sheath with a plastic framework used for an automobile body wire passing hole. The sheath comprises a sheath body. A connector is arranged on a surface of a front end of the sheath body. An annular embossment is arranged on a front side of an outer surface of the connector. A stepped connecting ring is arranged in the middle of the outer surface of the sheathbody. An annular connecting sheet is arranged at a rear end of the outer surface of the sheath body. A stepped hole is arranged in the sheath body. The plastic framework is inserted into an inner side surface of the stepped hole, a connecting plug is arranged at a front end of the outer surface of the plastic framework, the outer surface of the connecting plug is slidably connected to the inner surface of the connector, a threading through hole is arranged in an internal portion of the connecting plug, and the outer surface of a ball head is slidably connected to the inner side surface of thestepped hole. Therefore, use convenience and stability can be greatly improved, and a protection effect is ensured.

Description

Technical field [0001] The invention relates to the field of auto parts, and more specifically, to a plastic frame sealing ring sheath for automobile body line holes. Background technique [0002] In the process of automobile production and processing, it is necessary to open a through hole in the car body to facilitate the passage of the car wire to ensure the stability of the circuit and the beautiful appearance. The car body is generally made of metal, which is easy to cause damage to the wire and requires the use of a sheath Carry out isolation protection. [0003] However, the existing sheaths for cable holes are simple rubber sleeve structures, and most of them are directly inserted into the cable holes, which not only has poor stability, but also does not integrate tightly and is easy for inner holes of different diameters. It causes rainwater and dust to enter, which affects the protection effect, and the structure of a single rubber sleeve is poor in rigidity, which canno...

AI Technical Summary

Problems solved by technology

[0003] However, the existing sheaths for wire holes are all simple rubber sleeve structures, and most of them are directly inserted into the inside of the wire hole. It causes rainwater and dust to enter, which affects the protection effect, and the rigidity of the single rubber sleeve structure is poor, so it cannot stably support and protect the passing wires, and the use effect is not ideal

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