Broom brush for a cleaning vehicle

Abstract

A broom brush for a cleaning vehicle is disclosed, which has an excellent elastic recovery force and an enhances anti-wearing performance while preventing the neighboring brushing members from being entangled for thereby extending a life span of a product and reducing a maintenance cost. The broom brush for a cleaning vehicle comprises a plurality of brushing members which are engaged at a front side of a cleaning vehicle for cleaning a certain area with the aid of a rotation operation, said brushing members comprising cores made of metallic wires each having a certain elastic force; and plastic coated metallic wires formed of plastic coating layers coated on the outer sides of the cores.

1 . A broom brush for a cleaning vehicle, comprising:
 a plurality of brushing members which are engaged at a front side of a cleaning vehicle for cleaning a certain area with the aid of a rotation operation, said brushing members comprising cores made of metallic wires each having a certain elastic force; and   plastic coated metallic wires formed of plastic coating layers coated on the outer sides of the cores.   
     
     
         2 . A broom brush for a cleaning vehicle according to  claim 1 , wherein said plastic coated metallic wires are installed at a front side of a cleaning vehicle, with the roots of the plastic coated metallic wires being accommodated into a U-shaped groove of a fixing member having a U-shaped cross section which is fixedly engaged at a rotary shaft rotating by means of a driving means, with the plastic coated metallic wires being arranged in a radial shape, with the plastic coated metallic wires being gathered and fixed by compressing both the side walls of the fixing member. 
     
     
         3 . A broom brush for a cleaning vehicle according to  claim 1 , wherein said plastic coated metallic wires are folded in a V-shape and are inserted into the fixing metallic wires and are gathered and arranged in one line, and then the fixing metallic wires are fixedly wound onto an outer surface of a cylindrical portion of the fixing member in a ring shape, and the plastic coated metallic wires are exploded in a radial shape, and the plastic coated metallic wires are compressed and fixed by compressing both the side walls of the fixing member. 
     
     
         4 . A broom brush for a cleaning vehicle according to  claim 1 , wherein said fixing member is formed by engaging a pair of members of which the ends are formed in L-shapes. 
     
     
         5 . A broom brush for a cleaning vehicle according to  claim 2 , wherein said both the side walls of the fixing member are compressed and form an S-shaped bent portion. 
     
     
         6 . A broom brush for a cleaning vehicle according to  claim 1 , wherein said core is made of a material selected from the group consisting of a piano steel wire, a light steel wire, a high carbon steel and spring steel. 
     
     
         7 . A broom brush for a cleaning vehicle according to  claim 3 , wherein said both the side walls of the fixing member are compressed and form an S-shaped bent portion. 
     
     
         8 . A broom brush for a cleaning vehicle according to  claim 4 , wherein said both the side walls of the fixing member are compressed and form an S-shaped bent portion. 
     
     
         9 . A broom brush for a cleaning vehicle according to  claim 2 , wherein said core is made of a material selected from the group consisting of a piano steel wire, a light steel wire, a high carbon steel and spring steel. 
     
     
         10 . A broom brush for a cleaning vehicle according to  claim 3 , wherein said core is made of a material selected from the group consisting of a piano steel wire, a light steel wire, a high carbon steel and spring steel.