FILLER NECK APPARATUS FOR PREVENTING FUEL FROM MIXING

摘要

A filler neck apparatus may include a housing into which a fuel filling gun is selectively inserted, a rotation protrusion pivotally mounted on a side of the housing and elastically biased in a direction, wherein the rotation protrusion contacts with the fuel filling gun while the fuel filling gun is inserted into the housing, a slider slidably installed in the housing and elastically biased in a direction wherein the slider is selectively coupled to the rotation protrusion, and wherein a locked state of the slider is released by the rotation protrusion and is movable in a direction when the slider is released from the rotation protrusion, a flapper pivotally mounted on the housing and opening or closing the bottom end of the housing by the fuel filling gun, a stopper pivotally mounted on the housing and selectively locking the flapper, and a link pivotally connecting the slider and the stopper.

主权项

1. A filler neck apparatus for preventing fuel from mixing, comprising:
a housing into which a fuel filling gun is selectively inserted; a rotation protrusion that is pivotally mounted on a side of the housing and elastically biased in a direction, wherein the rotation protrusion contacts with the fuel filling gun while the fuel filling gun is inserted into the housing; a slider slidably installed in the housing and elastically biased in a direction wherein the slider is selectively coupled to the rotation protrusion, and wherein a locked state of the slider is released by action of the rotation protrusion and is movable in a direction when the slider is released from the rotation protrusion; a flapper that is pivotally mounted on a bottom end of the housing and opens or closes the bottom end of the housing by the fuel filling gun; a stopper that is pivotally mounted on the bottom end of the housing and selectively lock the flapper; and a link that pivotally connects the slider and the stopper.