Patent ID: 9375059
Filing Date: 2016-06-28
CPC Classification: A44B,B65D,Y10T

Claim Text:
1. A safety lock for zipper bags, comprising a first pull block with a locking bar and a second pull block with a locking frame, wherein the locking bar is inserted into said locking frame to link the first pull block with the second pull block; said second pull block is further equipped with a release unit for detaching the locking bar from the locking frame, and a slot is formed between said release unit and top surface of the second pull block; wherein said locking bar is arranged at one end of the first pull block and extends out of the first pull block; said locking bar includes a connecting arm and a clamp at the tail end of the connecting arm; said locking frame includes an opening in which the clamp can be inserted in and a cavity communicated with said opening for containing the clamp; and said release unit includes pressing portions on two sides of the locking frame and the pressing portions are provided with pressing heads.