Patent ID: 7309091

Claim:
A car having a cabin and a trunk, the car comprising: a front windshield, a rear structure separating the cabin from the trunk, left and right car door frames, a surrounding wall of the cabin being formed by connecting the car door frames with the front windshield near a front side of the cabin and connecting the car door frames with the rear structure near a rear side of the cabin, a cover panel having a front end hinged to an upper portion of the surrounding wall of the cabin, the cover panel having a rear windshield near its rear portion, the cover panel and the rear windshield forming an integral roof cover plate of the cabin, an extendable and retractable enclosure plate located under the roof cover plate of the cabin, the lower end of the extendable and retractable enclosure plate being fixedly connected with the surrounding wall of the cabin, and the upper end of the extendable and retractable enclosure plate being fixedly connected with the roof cover plate of the cabin, and a raising and lowering device located under the rear end of the roof cover plate of the cabin and fixedly attached to a car body portion, the raising and lowering device being operable to raise and lower the roof cover plate of the cabin, the extendible and retractable enclosure plate being extended as the roof cover plate of the cabin is raised to form a sealed cabin together with the raised roof cover plate of the cabin and being retracted as the roof cover plate of the cabin is lowered.