Patent ID: 7401675

Claim:
A vehicle body, comprising a front frame, a rear frame, a control unit, wherein: the front frame has a rear end having a mediate portion provided with a support column having a locking hole and two sides each provided with a fixing hook; the rear frame is detachably mounted on the front frame and has a front end having a mediate portion provided with a support post and two sides each provided with a fixing stub onto which the respective fixing hook of the front frame is snapped; the control unit includes a rotation member rotatably mounted on the support post of the rear frame, and a locking hook mounted on the rotation member to move therewith and detachably locked in the locking hole of the support column of the front frame; the vehicle body further comprises: a battery detachably mounted on the front frame and having an inside formed with a locking bore aligning with the support column of the front frame; a locking unit including a locking bracket movably mounted on the support column of the front frame and having a first end formed with a locking portion detachably locked in the locking bore of the battery.