Broom for cleaning with replaceable bristles

Abstract

The present invention relates to a broom for cleaning, which includes a handle part that is held by hands, a bristle part including a plurality of bristles, and a connection part for connecting the handle part and the bristle part. The connection part includes: a first housing in which an accommodation portion having one opened side is formed therein; and a second housing inserted to the accommodation portion. The bristle part is inserted to an insertion space formed by an inner wall of the first housing and an outer wall of the second housing, and as the inner wall of the first housing and the outer wall of the second housing become adjacent to each other, the bristle part inserted to the insertion space is pressed and fixed.

1 . A broom for cleaning, comprising a handle part that is held by hands, a bristle part comprising a plurality of bristles, and a connection part configured to connect the handle part and the bristle part,
 wherein the connection part comprises:   a first housing in which an accommodation portion having one opened side is formed therein; and   a second housing inserted to the accommodation portion,   wherein the bristle part is inserted to an insertion space formed by an inner wall of the first housing and an outer wall of the second housing, and as the inner wall of the first housing and the outer wall of the second housing become adjacent to each other, the bristle part inserted to the insertion space is pressed and fixed.   
     
     
         2 . The broom of  claim 1 , wherein a plurality of bristles configured to constitute the bristle part are bound with each other by a connection band or a connection string. 
     
     
         3 . The broom of  claim 2 , wherein as at least a portion of the connection band or the connection string is inserted to the insertion space when the bristle part is inserted to the insertion space, and the inner wall of the first housing and the outer wall of the second housing become adjacent to each other, at least a portion of the connection band or the connection string inserted to the insertion space is pressed. 
     
     
         4 . The broom of  claim 1 , wherein a coating layer configured to increase a friction force or a projection configured to press the bristle part is formed on the inner wall of the first housing or the outer wall of the second housing. 
     
     
         5 . The broom of  claim 1 , wherein a connection bar passing through the first housing and coupled to the handle part is formed on the second housing, and as a thread is formed on an outer surface of the connection bar, the first housing is screw-coupled to the connection bar. 
     
     
         6 . The broom of  claim 1 , further comprising a coupling screw passing through the first housing and the second housing and screw-coupled to a coupling hole defined in one end of the handle part. 
     
     
         7 . The broom of  claim 1 , wherein the bristle part is environment-friendly bristles made of a branch of a tree or a plant stem. 
     
     
         8 . A broom for cleaning, comprising a handle part that is held by hands, a bristle part comprising a plurality of bristles, and a connection part configured to connect the handle part and the bristle part,
 wherein the connection part comprises:   a first housing in which a first accommodation portion having one opened side is formed therein;   at least one connection housing which is inserted to the first housing and in which a second accommodation portion having one opened side is formed therein; and   a second housing inserted to the second accommodation portion,   wherein the bristle part is inserted to an insertion space formed by an inner wall of the first housing and an outer wall of the connection housing, an insertion space formed by an inner wall of the connection housing and an outer wall of the second housing, and an insertion space formed by an inner wall of one connection housing and an outer wall of the other connection housing, and the bristle part inserted to the insertion spaces is pressed and fixed as the inner wall and the outer wall, which constitute the insertion space, become adjacent to each other.