Keratin removal tool

Abstract

The present invention relates to a keratin removal tool in which a foldable metal thin plate material is cut into an I-shaped blank so that a user can fold and wear the cut blank on one finger, an uneven part is formed on the rear surface from among the front surface and the rear surface of the cut blank, and a wearing state maintaining means for maintaining the wearing state on the one finger of the user is formed on the blank.

1 . A keratin removal tool made by folding a blank, wherein the blank  100  is made of a foldable metal thin sheet cut into an I-shape so that the blank  100  is folded by a user and worn on one finger of the user, and
 the blank  100  includes: 
 a rectangular front panel  10  that is disposed in front in a direction in which a user's finger extends and has a horizontal side  11  parallel to the direction in which the user's finger extends smaller length than a vertical side  12  perpendicular to the direction in which the user's finger extends; 
 a rectangular rear panel  20  that is disposed behind the direction in which the user's finger extends and has a horizontal side  21  parallel to the direction in which the user's finger extends smaller length than a vertical side  22  perpendicular to the direction in which the user's finger extends and a larger area than the front panel  10 ; and 
 a middle panel  30  that extends in a direction parallel to the direction in which the user's finger extends while being interposed between the front panel  10  and the rear panel  20  and has both ends integrally coupled to a central portion of the vertical side  12  of the front panel  10  and a central portion of the vertical side  22  of the rear panel  20 , and 
 at a central portion of a bottom surface of the blank  100  in the direction in which the vertical side  12  of the front panel  10  extends, an adjacent portion of the front panel  10  and the rear panel  20  adjacent to the middle panel  30  and a portion of the middle panel  30  are provided with a uneven part  43  having a size and shape that removes keratin. 
 
     
     
         2 . The keratin removal tool of  claim 1 , wherein a corner where one end of two horizontal sides  31  and  31  of the middle panel  30  and the vertical side  12  of the front panel  10  meet is provided with a pair of first C-shaped cutouts  41  in order to provide ease of folding, and a corner where the other end of two horizontal sides  31  and  31  of the middle panel  30  and the vertical side  22  of the rear panel  20  meet is provided with a pair of second C-shaped cutouts  42  in provide ease of folding. 
     
     
         3 . The keratin removal tool of  claim 2 , wherein the horizontal sides  11  and  11  and the vertical sides  12  and  12  of the front panel  10 , the horizontal sides  21  and  21  and the vertical sides  22  and  22  of the rear panel  20 , and the horizontal sides  31  and  31  of the middle panel  30  are folded back toward the surface of the blank  100  to prevent user injury. 
     
     
         4 . The keratin removal tool of  claim 1 , wherein the blank  100  is provided with a wearing state maintaining means  50  that maintains a state in which the blank is worn on one finger of the user, and
 the wearing state maintaining means  50  includes: 
 a pair of plurality of female through holes  51  that is formed by penetrating through the front panel  10  at intervals in the direction in which the vertical side  12  of the front panel  10  extends, with the uneven part interposed therebetween; and 
 a pair of male projections  52  having a size and shape that is be inserted into and coupled to one female through hole  51  of any one of the pair of the plurality of female through holes  51  at the portion of the rear panel  20  facing the pair of the plurality of female through holes  51  when the middle panel  30  is folded back upward around a middle portion in the direction in which the user's finger extends in order to be worn on one finger of the user. 
 
     
     
         5 . The keratin removal tool of  claim 4 , wherein each of the pair of the plurality of female through holes  51  is a long slotted hole in the direction in which the horizontal side  11  of the front panel  10  extends, and
 each of the pair of male projections  52  includes a through hole  52   a  of an arch trajectory formed by punching at a portion of the rear panel  20 , and a bent piece  52   b  in which one support piece  52   b  incidentally generated by the formation of the through hole  52   a  of the arch trajectory is folded back upward on the surface of the blank  100  and is away from the through hole  52   a  of the arch trajectory. 
 
     
     
         6 . The keratin removal tool of  claim 1 , wherein a roughness part  23  is formed on an upper surface of a boundary between the rear panel  20  and the middle panel  30  and an upper surface at the center of the proximal side of the rear panel  20  in order to prevent slipping between a wearer's worn finger and the keratin removal tool in the worn state.