News editors obtained the following quote from the background information suppli ed by the inventors:“A cleaning robot of the related art includes a body and a traveling assembly, a rolling brush assemblyand a dust suction assembly all arr anged on the body. The rolling brush assembly is for rising garbageon the groun d, and the dust suction assembly includes a dust box for receiving the garbage r isen by therolling brush assembly. The dust box of the cleaning robot is dispos ed on a rear side of the rolling brushassembly along an advancing direction of the cleaning robot. However, the middle portion and/or the rearportion of the b ody along the advancing direction are generally provided with other main compone nts, if the dust box is arranged on the rear side of the rolling brush assembly, the dust box will be affected bythose other main components to have a limited volume and a limited storage space.”
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