Abstract: A multipurpose cleaning device, which utilizes water pressure to drive a rotary wheel which is heavier on one side and has teeth that slope in one direction. Elastic elements are provided to reinforce the vibration caused by the rotary wheel when the rotary wheel is forced to rotate by the water pressure. A control plate is set between a fixed wheel and a contact plate to control flow rate of water so as to regulate the strength of vibration. Different cleaning elements are adapted to be releasably attached to the device according to different cleaning purposes.

Abstract: A rack assembly for holding towels, toothbrushes and other things, which includes two fastening elements secured to a wall by screw nails for the connection thereto of two couplers via two connectors for the connection therebetween of a cross rod therebetween to support two frame plates, and for the connection thereto of two supporting rods permitting two suspension rods to be secured between the two supporting rods by means of two upper struts and two lower struts. A cylindrical toothbrush holder is releasably hung on either one of the two couplers, and comprises access doors through which toothbrushes can be placed in the holder plates thereof.