Grommet structure and wire harness

摘要

A grommet structure includes: braided wires ( 5 ) which are separated at an electric wire through hole ( 1 a); an electric wire (W 2 ) covered with the braided wire ( 5 ); an electric wire (W 1 ) not covered with the braided wire ( 5 ); a grommet body ( 6 ) having electric wire fit press portions ( 9 ) into which the electric wires (W 1 ) and (W 2 ) are press fitted and a flange ( 10 ) integrally provided on the electric wire fit press portions ( 9 ); a pair of shield shell covers ( 7 ) and ( 8 ) having shield connecting portions ( 14 ) to which ends of the separated braided wires ( 5 ) are respectively connected and which sandwich the flange ( 10 ) of the grommet body ( 6 ) and which are fixed to a periphery of the electric wire through hole ( 1 a) of a vehicle body panel ( 1 ); the grommet body ( 6 ) is provided with a water-block projection ( 11 ) which prevents water from passing and the lower shield shell cover ( 8 ) is provided with a waterproof packing ( 18 ) which prevents water from passing.