Opening structure of tail gate and roof and mounting method thereof
View Patent ↗An opening structure of a tail gate and a roof may include a cross member mounted at the roof of a vehicle, a hinge mounted at the cross member and a tail gate body in white (BIW), a hinge drive motor operating the hinge, and a spindle drive expandably and contractibly mounted to move the roof. The tail gate is opened by the hinge drive motor, or a rear of the roof is moved upward by the expansion of the spindle drive after the tail gate is opened.
1. An opening structure of a tail gate and a roof, comprising:
a cross member mounted at the roof of a vehicle;
a hinge mounted at the cross member and a tail gate body in white (BIW);
a hinge drive motor operating the hinge; and
a spindle drive expandably and contractibly mounted to move the roof;
wherein the tail gate is opened by the hinge drive motor, or a rear of the roof is moved upward by the expansion of the spindle drive after the tail gate is opened;
wherein a sealing member is interposed between a roof support panel which is fastened to the cross member to support the roof and a portion where an outside panel extension panel and a quarter panel are joined;
wherein a cross section of the panel extension panel is formed in a U shape so a middle part of the cross section of the panel extension panel is low; and
wherein the sealing member is located higher than the middle part of the cross section of the panel extension panel.
2. The opening structure of the tail gate and the roof of claim 1 , wherein the cross member is mounted at the lower rear side of the roof in the horizontal direction.
3. The opening structure of the tail gate and the roof of claim 1 , wherein the hinge is mounted at both end portions of the cross member.
4. The opening structure of the tail gate and the roof of claim 1 , wherein a lower end of the spindle drive is mounted at a quarter panel of a vehicle body.
5. The opening structure of the tail gate and the roof of claim 4 , wherein an upper end of the spindle drive is connected with the cross member via a ball joint.
6. The opening structure of the tail gate and the roof of claim 1 , wherein a guide bumper is mounted at a contact portion of the cross member and a vehicle body, respectively.
7. The opening structure of the tail gate and the roof of claim 6 , wherein the guide bumper comprises a cross member guide bumper mounted at the cross member and a vehicle body guide bumper mounted at the vehicle body.