Patent ID: 9021648
Filing Date: 2015-05-05
Classification: A47L,B25G

Abstract:
1. A strength saving spiral mop pole comprising: a gripping rod being a hollow rod body; an outer rod mounted in the gripping rod and having two opening ends, a receiving space and a spiral concave portion, the receiving space formed inside of the outer rod, and the spiral concave portion formed helically in the outer rod; an inner rod mounted in the receiving space and having an installation hole formed on one end of the inner rod; a rotating module connected to the inner rod and having a pressing block and a threaded block, the pressing block mounted in the installation hole and having a guiding rod, four abutting surfaces and four pushing surfaces, the guiding rod extending perpendicularly on the pressing block, the abutting surfaces and the pushing surfaces formed on the guiding rod, the threaded block penetrated by the guiding rod and fastened to the pressing block, the threaded block having multiple spiral protrusive parts formed on the threaded block, four abutted surfaces and four pushed surfaces, and the spiral protrusive parts screwed together with the spiral concave portion, the abutted surfaces and the pushed surfaces of the threaded block mounted on a bottom side of the threaded block, and the abutted surfaces and the pushed surfaces attached respectively to the abutting surfaces and the pushing surfaces of the pressing block; and a holding device mounted on the exterior wall of the inner rod, surrounding the outer rod, being distal from the gripping rod, and having a clamping component mounted pivotally on the holding device.