Seal structure of lock cable

The utility model discloses a seal structure of lock cable, including apron and cable, seting up the via hole on the apron, the cable alternates in this via hole, and the cable includes that the cablesteel core draws the noose pipe with overlapping to establish on the cable steel core, still include the seal cover, this seal cover is including the gum cover head, bellows and the straight tube that connect gradually and feed through, and the gum cover head is hollow disk -like structure, has offered annular joint groove in the outside of gum cover head, and the width in this joint groove is lighter than and covers the plate thickness, in the via hole of gum cover head position on the apron to through joint groove and apron border joint, the cable passes straight tube, bellows and gum coverhead on the seal cover to with straight tube interference fit. The utility model discloses can improve the leakproofness between cable and the apron. 本实用新型公开了种门锁拉索的密封结构，包括盖板和拉索，在盖板上开设有过孔，拉索穿插在该过孔中，拉索包括拉索钢芯和套设在拉索钢芯上的拉索套管；还包括密封