Bottom garment

Abstract

A bottom garment includes: a back section covering a wearer's buttocks; a front section facing the back section; and a crotch section. Right and left end edges of the front section are connected to right and left end edges of the back section, respectively. A front end of the crotch section is connected to a lower end of the front section. A back end of the crotch section is connected to a lower end of the back section. In a pattern diagram, the back end of the crotch section protrudes, forming a V-shape having a protruding central portion and a gradually increasing width toward right and left end edges, the lower end of the back section to be connected with the back end of the crotch section is recessed, forming a V-shaped notch, and an angle of the V-shape is greater than an angle of the notch.

1 . A bottom garment comprising:
 a back section adapted to cover buttocks of a wearer;   a front section facing the back section; and   a crotch section,   right and left end edges of the front section being connected to right and left end edges of the back section, respectively,   a front end of the crotch section being connected to a lower end of the front section, and   a back end of the crotch section being connected to a lower end of the back section,   wherein, in a pattern diagram, the back end of the crotch section protrudes so as to form a V-shape having a protruding central portion and a gradually increasing width toward right and left end edges,   the lower end of the back section to be connected with the back end of the crotch section is recessed so as to form a V-shaped notch, and   an angle α of the V-shape is greater than an angle β of the notch.   
     
     
         2 . The bottom garment according to  claim 1 , wherein
 the back end of the crotch section is configured so that the angle α of the V-shape is in a range from 70° to 120°, and   the lower end of the back section is configured so that the angle β of the notch is in a range from 10° to 60°.   
     
     
         3 . The bottom garment according to  claim 1 , wherein
 a difference between the angle α and the angle β is in a range from 10° to 70°.   
     
     
         4 . The bottom garment according to  claim 1 , wherein
 the bottom garment comprises a front body member that forms the front section and a back body member that forms the back section.   
     
     
         5 . The bottom garment according to  claim 4 , wherein
 the front body member is formed integrally with the crotch section.   
     
     
         6 . The bottom garment according to  claim 1 , wherein
 the bottom garment comprises a right body member that forms a right part of the front section and a right part of the back section, and a left body member that forms a left part of the front section and a left part of the back section.   
     
     
         7 . The bottom garment according to  claim 6 , wherein
 a right part of the crotch section is formed integrally with the right body member, and   a left part of the crotch section is formed integrally with the left body member.   
     
     
         8 . The bottom garment according to which is  claim 1 , in a form of a panty. 
     
     
         9 . The bottom garment according to  claim 2 , wherein
 a difference between the angle α and the angle β is in a range from 10° to 70°.