Seamless back buckle with concealed fittings
View Patent ↗A seamless back buckle with concealed fittings, including a substrate and a plurality of rows of fittings disposed on the substrate; wherein the substrate includes a surface layer and a bottom layer, an interlayer is disposed between the surface layer and the bottom layer, and the plurality of rows of fittings are disposed in the interlayer; and a through hole is formed at a position corresponding to each fitting on the surface layer, and each through hole is communicated with an interior of the interlayer. A new concealed structure is adopted for the fittings of the back buckle, which provides a new idea for the underwear market, and can effectively simplify production procedures and reduce production costs.
1. A seamless back buckle, comprising:
a substrate and a plurality of rows of concealed fittings disposed on the substrate; wherein the substrate further comprises a surface layer and a bottom layer, an interlayer is disposed between the surface layer and the bottom layer, and the plurality of rows of concealed fittings are disposed in the interlayer; and a through hole is formed at a position corresponding to each fitting on the surface layer, and each through hole is communicated with an interior of the interlayer; and wherein an edge of the substrate is provided with a hemming structure.
2. The seamless back buckle according to claim 1 , wherein all the through holes are linear through holes.
3. The seamless back buckle according to claim 2 , wherein the position corresponding to each fitting on the surface layer also corresponds to a position of one side of a concealed fitting in one of the plurality of rows of concealed fittings for forming a buckling relationship with a hook of underwear on each fitting.
4. The seamless back buckle according to claim 2 , wherein the through hole has a length that is equal to or slightly larger than a length of one side of the corresponding concealed fitting concealed for forming a buckling relationship with a hook of underwear on each fitting.
5. The seamless back buckle according to claim 1 , wherein the hemming structure is coated at edges of the surface layer and the bottom layer.
6. The seamless back buckle according to claim 1 , wherein the substrate is made of cloth.
7. The seamless back buckle according to claim 1 , wherein the fittings are made of metal or rigid plastic.