GROMMET AND WIRE HARNESS

• Main Authors: FURUYA HIROYASU, HASHIMOTO KATSUYA, NAKAHARA TAKATOSHI, SUGAWARA YUTAKA, URASHIMA TOMOHIRO
• Format: Patent
• Language: English; Japanese
• Published: 30.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; CABLES; CONDUCTORS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; INSULATORS; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; WEAPONS

To provide a grommet and a wire harness capable of properly being assembled.SOLUTION: A grommet 1 applied to a wire harness WH1 has a body part 10 interposed between a wire harnessing material W and an inner surface 101a of a through hole 101, an arm lock part 20 latched to a marginal part of the through hole 101 in a state where the body part 10 is provided in the through hole 101, and a rib part 30 abutting on the inner surface 101a of the through hole 101 in a state where the body part 10 is provided in the through hole 101. The body part 10 has a guide taper surface 11 guiding an insertion operation to the through hole 101 of the body part 10. The rib part 30 is provided at a position where it abuts on an attached object 100 instead of the guide taper surface 11 after the guide taper surface 11 and the attached object 100 are abutted and before the arm lock part 20 starts to abut on the attached object 100 together with the insertion operation to the through hole 101 of the body part 10.SELECTED DRAWING: Figure 1 【課題】適正に組み付けることができるグロメット、及び、ワイヤハーネスを提供することを目的とする。【解決手段】ワイヤハーネスＷＨ１に適用されるグロメット１は、配索材Ｗと貫通孔１０１の内面１０１ａとの間に介在する本体部１０と、本体部１０が貫通孔１０１に設けられた状態で貫通孔１０１の縁部に係止されるアームロック部２０と、本体部１０が貫通孔１０１に設けられた状態で貫通孔１０１の内面１０１ａと当接するリブ部３０とを備え、本体部１０は、本体部１０の貫通孔１０１への挿入動作をガイドするガイドテーパ面１１を有し、リブ部３０は、本体部１０の貫通孔１０１への挿入動作に伴って、ガイドテーパ面１１と取付対象１００とが当接した後、アームロック部２０が当該取付対象１００と当接し始める前に、ガイドテーパ面１１にかわり当該取付対象１００と当接する位置に設けられる。【選択図】図１