Quick connector structure for automobiles

A combined quick connector structure for a fuel feed system and a fuel return system, the combined quick connector structure comprising:

• a cover assembly and a connector assembly connected to the cover assembly,
• wherein the connector assembly includes actuator pads mounted on external and internal circumference of first and second openings of the connector assembly,
• wherein the actuator pads include a first actuator pad and a second actuator pad,
• wherein a lever mechanism includes a first lever and a second lever pivotally connected to the first lever and riveted to the connector assembly,
• wherein first ends of the first lever and the second lever are engaged with the first and second actuator pads, and
• wherein second ends of the first lever and the second lever are slidably engaged with a groove of an elevation member.