Dual-Use Guard of Angle Grinder

Abstract

A dual-use guard of an angle grinder includes a first guard, a connecting portion, and a second guard, where the first guard includes a semicircular or fan-shaped base and an enclosure arranged on an edge of the base, the enclosure extends towards one side of the base by a set length, an arc-shaped notch allowing a spindle of the angle grinder to penetrate through is formed in the center of the base, an extension raised towards a side away from the enclosure is arranged at the notch of the base, and the connecting portion connected to the angle grinder is fixedly arranged on the extension of the base. The second guard is fixedly arranged on a side, away from the base, of the enclosure and shaped like a small cut circle. Debris can be effectively prevented from splashing out from the side face of the guard.

What is claimed is: 
     
         1 . A dual-use guard of an angle grinder, comprising a first guard, a connecting portion and a second guard, wherein the first guard comprises a semicircular or fan-shaped base and an enclosure arranged on an edge of the semicircular or fan-shaped base, the enclosure extends towards a side of the semicircular or fan-shaped base by a predetermined length, an arc-shaped notch allowing a spindle of the angle grinder to penetrate through is formed in a center of the semicircular or fan-shaped base, an extension raised towards a side away from the enclosure is arranged at the arc-shaped notch of the semicircular or fan-shaped base, the connecting portion connected to the angle grinder is fixedly arranged on the extension of the semicircular or fan-shaped base, and the second guard is fixedly arranged on a side, away from the semicircular or fan-shaped base, of the enclosure and shaped as a small cut circle. 
     
     
         2 . The dual-use guard of the angle grinder according to  claim 1 , wherein an arc edge bending towards the center of the semicircular or fan-shaped base is arranged at an end, away from the semicircular or fan-shaped base, of the enclosure. 
     
     
         3 . The dual-use guard of the angle grinder according to  claim 2 , wherein a slope corresponding to the arc edge is arranged on an edge of the second guard, and the slope on the edge of the second guard is attached to an outer side or an inner side of the arc edge. 
     
     
         4 . The dual-use guard of the angle grinder according to  claim 3 , wherein the arc edge is connected to the second guard by welding or riveting. 
     
     
         5 . The dual-use guard of the angle grinder according to  claim 1 , wherein the second guard is arranged adjacent to a middle area in a length direction of the enclosure. 
     
     
         6 . The dual-use guard of the angle grinder according to  claim 1 , wherein the connecting portion is a hoop. 
     
     
         7 . The dual-use guard of the angle grinder according to  claim 6 , wherein the hoop is fixedly connected to the extension by welding.