Patent ID: 9540147
Date: 2017-01-10
CPC Classifications: A44B,B65D,Y10T

Claim:
1. A zipper assembly including a slider and a zipper; wherein the slider comprises an opening tongue, two limiting pieces and one connecting block; the two limiting pieces are arranged in parallel; the opening tongue is located between the two limiting pieces and is connected with the connecting block; each of the two limiting pieces is provided with two limiting blocks at a side away from the connecting block, the limiting blocks respectively arranged on the two limiting pieces are disposed oppositely in one-to-one relationship, and a spacing between the two limiting blocks provided on a same limiting piece is larger than a length of the opening tongue in a direction where the spacing is located; the zipper comprises two single-chains; each single-chain is provided with two toothless hooks arranged in parallel; the toothless hooks respectively arranged on the two single-chains cooperate with each other; one of the two toothless hooks on each single-chain is provided with one auxiliary track on one side thereof; the auxiliary tracks respectively arranged on the two single-chains are disposed oppositely; when the slider cooperates with the zipper, the two single-chains go through an area enclosed by the two limiting pieces, the four limiting blocks and the connecting block; and the opening tongue is located in a cavity enclosed by the two auxiliary tracks and the two toothless hooks adjacent to them, and the opening tongue props open the toothless hooks indirectly, but the opening tongue itself does not insert between the toothless hooks; the two toothless hooks, located on a same single-chain, face a same side of the zipper; and each single-chain is provided with a hook limiting strip which is arranged on the side to which the hooks of the two toothless hooks face; and one combing strip is respectively provided on each of the two limiting pieces, extending perpendicular to a length of the opening tongue; and the two combing strips are arranged oppositely and located at a narrower end of the opening tongue.