Abstract: An embodiment vehicle undercover structure includes a chassis frame, a moving component that is movable up and down below the chassis frame, and a first undercover connected to the chassis frame and located above the moving component, wherein the first undercover includes a first bottom wall, a first recessed wall recessed from the first bottom wall toward the chassis frame, wherein the first recessed wall is designed to not interfere with a movement path of the moving component, and a pair of first side walls extending from both side edges of the first bottom wall and both side edges of the first recessed wall toward the chassis frame, respectively.

Abstract: An under-protector fastening structure includes a bumper assembly coupled to a chassis frame, wherein the bumper assembly includes a bumper inner member and a bumper cover coupled to an outer side of the bumper inner member, and an under-protector coupled to the bumper inner member of the bumper assembly in a direction vertical to a length direction of a vehicle body, wherein the under-protector includes an under-protector mounting assembly coupled to the bumper inner member and an under-protector panel coupled to the under-protector mounting assembly, and wherein the under-protector mounting assembly includes a pipe member extending in the direction vertical to the length direction of the vehicle body, a mounting bracket coupled to the pipe member and the bumper inner member, and an under-protector fixing bracket having a first side coupled to the mounting bracket and a second side coupled to the under-protector panel.

Abstract: An under-protector fastening structure includes a bumper assembly coupled to a chassis frame, wherein the bumper assembly includes a bumper inner member and a bumper cover coupled to an outer side of the bumper inner member, and an under-protector coupled to the bumper inner member of the bumper assembly in a direction vertical to a length direction of a vehicle body, wherein the under-protector includes an under-protector mounting assembly coupled to the bumper inner member and an under-protector panel coupled to the under-protector mounting assembly, and wherein the under-protector mounting assembly includes a pipe member extending in the direction vertical to the length direction of the vehicle body, a mounting bracket coupled to the pipe member and the bumper inner member, and an under-protector fixing bracket having a first side coupled to the mounting bracket and a second side coupled to the under-protector panel.

Abstract: A vehicle undercover structure, includes a vehicle body frame including a first side rail and a second side rail spaced from each other in a width direction of a vehicle; a front undercover mounted on the front of the vehicle body frame; a rear undercover mounted on the rear of the vehicle body frame; and a main undercover disposed between the front undercover and the rear undercover, wherein the main undercover covers a moving component which is movable between an upper limit position and a lower limit position on the vehicle body frame.

Abstract: A vehicle undercover mounting bracket for mounting an undercover body is provided. The vehicle undercover mounting bracket includes a frame-side mounting portion mounted on a side rail of a truck frame, an undercover-side mounting portion mounted on the undercover body and spaced apart from the frame-side mounting portion in a longitudinal direction of the side rail, and a connecting portion which extends in the longitudinal direction of the side rail and connects the frame-side mounting portion and the undercover-side mounting portion.

Abstract: A vehicle undercover mounting bracket for mounting an undercover body is provided. The vehicle undercover mounting bracket includes a frame-side mounting portion mounted on a side rail of a truck frame, an undercover-side mounting portion mounted on the undercover body and spaced apart from the frame-side mounting portion in a longitudinal direction of the side rail, and a connecting portion which extends in the longitudinal direction of the side rail and connects the frame-side mounting portion and the undercover-side mounting portion.