Cleaning Grinding Head Structure

Abstract

A cleaning grinding head structure includes a main body, a connecting member connected with the main body, a stop ring mounted between the main body and the connecting member, and an operation member mounted on the connecting member. The main body has a first end provided with a fitting section and a second end provided with a connecting section. The main body has a mounting section arranged on the connecting section. The mounting section is provided with a plurality of slots. The connecting member has a first end provided with a locking section and a second end provided with a driving section. The locking section is provided with a mounting recess mounted on the connecting section. The mounting recess has a periphery provided with a plurality of ribs inserted into the slots of the main body.

1 . A cleaning grinding head structure comprising:
 a main body;   a connecting member connected with the main body;   a stop ring mounted between the main body and the connecting member; and   an operation member mounted on the connecting member;   wherein:   the main body has a first end provided with a fitting section and a second end provided with a connecting section;   the fitting section of the main body is provided with a fitting opening;   the connecting section of the main body is provided with a receiving opening;   the main body has a mounting section arranged on a periphery of the connecting section;   the mounting section of the main body is provided with a plurality of slots which are arranged at a vertical state;   the main body has a locking groove which is arranged on a periphery of the mounting section;   the stop ring is retained in and partially protrudes outward from the locking groove of the main body;   the connecting member has a first end provided with a locking section and a second end provided with a driving section;   the locking section of the connecting member is provided with a mounting recess mounted on the connecting section of the main body;   the mounting recess of the connecting member has a periphery provided with a plurality of ribs inserted into the slots of the main body, so that the connecting member is mounted on the mounting section of the main body through the connecting section of the main body;   the ribs of the connecting member are arranged at a vertical state;   the locking section of the connecting member has an edge provided with at least one locking hook which is hooked on the stop ring;   the driving section of the connecting member has a center provided with a through hole extending through the mounting recess of the locking section; and   the operation member is mounted on and driven by the driving section of the connecting member.   
     
     
         2 . The cleaning grinding head structure of  claim 1 , wherein the fitting opening of the main body has a rectangular shape, a polygonal shape or an irregular shape. 
     
     
         3 . The cleaning grinding head structure of  claim 1 , further comprising:
 a coupling member locked in the fitting opening of the main body;   wherein:   the coupling member has a shape corresponding to that of the fitting opening of the main body; and   the coupling member is provided with a coupling portion for coupling different mechanic devices.   
     
     
         4 . The cleaning grinding head structure of  claim 3 , wherein the coupling portion of the coupling member has a form of a post or a socket to correspond to different mechanic devices. 
     
     
         5 . The cleaning grinding head structure of  claim 1 , wherein the locking groove of the main body has an arcuate recessed shape, and the stop ring is positioned in the locking groove of the main body. 
     
     
         6 . The cleaning grinding head structure of  claim 1 , wherein the locking groove of the main body has a bottom provided with at least one mounting cavity connected to the stop ring. 
     
     
         7 . The cleaning grinding head structure of  claim 1 , wherein the operation member is provided with a passage mating with the through hole of the connecting member. 
     
     
         8 . The cleaning grinding head structure of  claim 7 , wherein the passage of the operation member is smaller than the through hole of the connecting member. 
     
     
         9 . The cleaning grinding head structure of  claim 1 , wherein the operation member is a steel brush, a nylon brush, a bristle brush, a steel wool, a grinder, a cloth wheel, a wool wheel or a sponge. 
     
     
         10 . The cleaning grinding head structure of  claim 1 , wherein:
 the stop ring and the main body are formed integrally; and   the stop ring protrudes outward from a periphery of the main body.