Bra fastener and bra applying bra fastener

A bra fastener comprising a first portion and a second portion, wherein the said first portion comprises a first connecting member and a plurality of first fastening members being spacedly arranged inside and along a length of said first connecting member, a first connecting member aperture is arranged on a position of a face of the said first connecting member corresponding to the said first fastening member, the said second portion comprises a second connecting member and a second fastening member arranged inside the said second connecting member, a portion of the said second fastening member which is extending from a face of the said second connecting member and passing through the said first connecting member aperture is adapted for being mounted to the said first fastening member which is corresponding to the said first connecting member aperture, the said second connecting member is configured for covering the said first connecting member when a portion of the said second fastening member is mounted to the said first fastening member,

• wherein the said first fastening member comprises a first fastening member body, a concave member arranged on a face of the said first fastening member body distal to the corresponding first connecting member aperture and a first fastening member aperture arranged on a bottom portion of the said concave member, the said first connecting member aperture is arranged on a position of a face of the said first connecting member corresponding to the said first fastening member aperture of the said first fastening member, the said first fastening member aperture comprises two opposing first side faces extending along the length of the said first connecting member and two opposing second side faces extending along a width of the said first connecting member,
• wherein the said second fastening member comprises a second fastening member body, a fastening element arranged on a face of the said second fastening member body, the said second fastening member body is arranged inside the said second connecting member, the said fastening element which is extending from a face of the said second connecting member and passing through the said first connecting member aperture is adapted for being mounted to the said first fastening member aperture which is corresponding to the said first fastening member aperture,
• wherein the said fastening element comprises a fastening element body and two convex structures being extended from the two opposing first faces of the said fastening element body, the two said convex structures are arranged proximal to an end portion of the said fastening element body, a distance between outer sides of the said two convex structures is longer than a distance between inner walls of the said first fastening member aperture, the said two convex structures are respectively mounted to the two faces of the two opposing first side faces of the said concave member proximal to the said first fastening member aperture when the said first fastening member aperture is passed through by the said fastening element and the said fastening element is mounted to the said first fastening member aperture of the said first fastening member corresponding to the said first connecting member aperture, the said fastening element body is mounted inside the said first fastening member aperture, an end portion of the said fastening element and a face of the said first fastening member body distal to the said first connecting member aperture are of substantially a same plane, two respective spacings are arranged between two opposing second faces of the said fastening element body and between the said two opposing second side faces of the said first fastening member aperture, the said fastening element is adapted to be moved between the said two opposing second side faces of the said first fastening member aperture.