Buckle for an infant carrying band

Abstract

A buckle for an infant carrying band includes a base shell having a hollow chamber inside and a through hole provided on the front surface, communicating with the chamber. A curved engage member is fitted in the chamber and has its press member protruding out of the base shell through the through hole. The engage member has two clasps respectively provided at the opposite ends for clasping the couplings connected with an infant's carrying bands. Thus, the curved engage member is fitted in the chamber of the base shell, having proper resilience, and then two couplings are respectively clasped by the clasps at the opposite ends of the base shell. To disengage the couplings from the clasps, only press down the press member of the curved engage member.

What is claimed is:  
     
         1 . A buckle for an infant carrying band comprising; 
 a base shell formed with a chamber inside and provided with a through hole on the front surface, said through hole communicating with said chamber to let a press member of a curved engage member protrude out therethrough;    a curved engage member having a height a bit smaller than that of a concave guiding groove inside said base shell, said curved engage member fitted in said chamber of said base shell, said engage member provided with a press member protruding upward on the center portion and two clasps protruding upward and inward on opposite end sides;    two couplings having a fit member at one end and two pairs of through slots at the other end for said bands to thread therethrough;    said curved engage member fitted in said chamber of said base shell with proper resilience, said two couplings respectively inserted in said chamber and clasped by said clasps at opposite sides of said base shell, said press member pressed down to let said couplings disengaged from said clasps.    
     
     
         2 . The buckle for an infant carrying band as claimed in  claim 1 , wherein said clasps at opposite upper end sides of said curved engage member are formed in a parabolic form, protruding upward and inward.  
     
     
         3 . The buckle for an infant carrying band as claimed in  claim 1 , wherein said curved engage member has two projections respectively formed at opposite bottom ends.  
     
     
         4 . The buckle for an infant carrying band as claimed in  claim 1 , wherein said base shell has a lateral concave guiding groove formed on the rear inner wall for engaging and guiding said curved engage member.