Zipper head assembly structure for decreasing frictional resistance and sliding member thereof

A sliding member for decreasing frictional resistance, comprising:

• a first sliding portion;
• a second sliding portion corresponding to the first sliding portion;
• and
• a connection portion connected between the first sliding portion and the second sliding portion;
• wherein the first sliding portion has a first inner surface and a first outer surface opposite to the first inner surface, the first sliding portion has a plurality of first sliding blocks disposed on the first inner surface thereof and separated from each other, and the first sliding portion has a retaining body disposed on the first outer surface of the first sliding portion;
• wherein the second sliding portion has a second inner surface and a second outer surface opposite to the second inner surface, and the second sliding portion has a plurality of second sliding blocks disposed on the second inner surface thereof and separated from each other.

A zipper head assembly structure for decreasing frictional resistance, the zipper head assembly structure disposed on a zipper teeth structure including a first zipper teeth member and a second zipper teeth member mated with each other, the zipper head assembly structure comprising:

• a sliding member having a first sliding portion, a second sliding portion corresponding to the first sliding portion, and a connection portion connected between the first sliding portion and the second sliding portion, wherein the first sliding portion has a retaining body;
• and
• a pulling member having an end portion movably mated with the retaining body;
• wherein the first sliding portion has a first inner surface and a first outer surface opposite to the first inner surface, the first sliding portion has a plurality of first sliding blocks disposed on the first inner surface thereof and separated from each other, and the retaining body is disposed on the first outer surface of the first sliding portion;
• wherein the second sliding portion has a second inner surface and a second outer surface opposite to the second inner surface, and the second sliding portion has a plurality of second sliding blocks disposed on the second inner surface thereof and separated from each other;
• wherein the first zipper teeth member includes a first zipper teeth carrier for contacting the first sliding blocks and a plurality of first zipper teeth disposed on the first zipper teeth carrier for contacting the second sliding blocks, and the second zipper teeth member includes a second zipper teeth carrier for contacting the first sliding blocks and a plurality of second zipper teeth disposed on the second zipper teeth carrier for contacting the second sliding blocks.