主权项 |
1. A safety assembly structure of a curtain bead chain, comprises:
a bead chain having a string with a plurality of beads; and a safety assembly having two insert blocks and a connecting unit for controlling a curtain, wherein each of the insert blocks has a protrusion part for joining to an end of the string of the bead chain and the connecting unit wraps around the protrusion part for further connection to the two insert blocks, and wherein the connecting unit and the insert block form a separate state under a predetermined range of a pulling force. |