Vehicle door structure

A vehicle door structure comprising:

• an outer door panel which defines at least a lower edge of a door window portion;
• an outer waist reinforcement which is disposed along the lower edge of the door window portion on an inner side, in a vehicle-width direction, of the outer door panel, and which is fixed onto an inner side surface, in the vehicle-width direction of the outer door panel to reinforce the outer door panel;
• a door beam which is disposed in a front-rear direction below the outer waist reinforcement, and which is fixed onto the inner side surface, in the vehicle-width direction, of the outer door panel to reinforce the outer door panel;
• a mirror-support stay which is disposed on an outer side, in the vehicle-width direction, of the outer door panel, and which supports a mirror;
• a mirror mounting member which is fixed to a front end portion of the outer waist reinforcement and to a front end portion of the door beam while straddling the two front end portions to connect the two front end portions, and which supports a lower end of the mirror-support stay;
• and
• an inner door panel which, together with the outer door panel, defines a closed space in between, the inner door panel including:
• a side plate portion disposed on an inner side, in the vehicle-width direction, of the outer door panel so as to face the outer door panel;
• a front plate portion extending curved from a front edge of the side plate portion to be joined to the outer door panel, and being rotatably connected to a vehicle body;
• and
• a hinge reinforcement which is fixed, within the closed space, to the front plate portion of the inner door panel to reinforce the inner door panel, wherein
• the outer waist reinforcement and the door beam are disposed in the closed space, and
• the mirror mounting member is fixed to the front plate portion of the inner door panel and to the hinge reinforcement.