Vehicle frame mechanism with distance-adjustable wheels

The invention discloses a vehicle frame mechanism with distance-adjustable wheels. The frame mechanism comprises the wheels (2) under a frame plate (1). The wheels (2) are connected to telescopic arms (4) which enable the wheels (2) to stretch around the frame plate (1) by virtue of supporting frames (3). The telescopic arms (4) are distributed on the frame plate (1) in the form of extending from the center of the frame plate (1) to all directions. The vehicle frame mechanism with the distance-adjustable wheels can realize the telescopic adjustment of the wheels around the vehicle body and is applicable to wheelchairs and mobile equipment in seafloor, on the land of outer space and with higher vertical height. The vehicle frame mechanism is capable of facilitating the collection and transportation of equipment while improving the movement stability of the equipment. 本发明公布了种车轮间距可调节的车架机构，它包括位于车架板(1)底部的车轮(2)，所述车轮(2)通过支撑架(3)连接有可实现车轮(2)在车架板(1)内外伸缩的伸缩臂(4)；所述伸缩臂(4)以由车架板(1)中心向四周延伸出多个的形式分布在车架板(1)上。它能实现车轮在车体内外伸缩调节，适用于轮