| CPC E05B 73/0005 (2013.01) [E05B 37/02 (2013.01)] | 4 Claims |
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1. A lock with adjustable cable structure, comprising:
a lock base, wherein the lock base has a set of numbered rotary discs arranged thereon, a receiving chamber disposed therein, a through hole provided in the receiving chamber and connected with the set of numbered rotary discs, and a notch with a radius disposed on one outer end of the notch respectively provided on two opposite outer walls of the lock base;
a rod sleeve, assembled in the lock base, wherein the rod sleeve has an insertion slot disposed thereon, a cut slot communicated with the insertion slot provided on the wall of the rod sleeve, a first pin hole communicated with the insertion slot provided on a wall of the rod sleeve, a first pin inserted into the first pin hole, a positioning flange provided on one end of the rod sleeve, and a second pin hole provided on the other end of the rod sleeve;
a lock component, assembled in the rod sleeve, wherein the lock component has a cable fastening portion disposed thereon, a buckle hole, designed in long oval shape with a circle shape in middle of the buckle hole, and a stuck teeth with an inclined surface on one literal side of the stuck teeth and a partially vertical surface on the other literal side of the stuck teeth defined inside of the buckle hole, an arrow provided on outer surface of the cable fastening portion, a lock rod provided at one end of the cable fastening portion, a stopper provided at the other end of the cable fastening portion, and a steel cable fixed on an outer side of the stopper, wherein one side of the stuck teeth of the buckle hole is corresponding to the other side without having an radius of the notch of the lock base, wherein the height of the buckle hole of the cable fastening portion is greater than the height of the notch of the lock base, wherein the lock rod cooperates with the set of numbered rotary discs to lock and unlock, wherein the lock rod has a plurality of protrusions provided thereon and a limiting groove provided on the wall thereof, wherein the protrusions are passed through the cut slot of the rod sleeve, and the protrusions cooperates with the set of numbered rotary discs for locking, wherein the steel cable is a steel cable body, which is covered with a covering layer made of plastic material; and
a fixed base, assembled on the lock base and the other end of the rod sleeve, wherein the fixed base has a positioning groove provided therein for the rod sleeve to be inserted, a third pin hole provided on an outer wall of the fixed base, and a second pin inserted into the third pin hole and the second pin hole of the rod sleeve, wherein the lock rod of the lock component is inserted into the insertion slot of the rod sleeve, the first pin hole of the rod sleeve is aligned with the limiting groove on the lock rod, and the first pin is inserted into the first pin hole of the rod sleeve and the limiting groove of the lock rod to limit the sliding position of the lock rod of the lock component in the rod sleeve, wherein the rod sleeve and the lock rod are inserted into the set of numbered rotary discs of the lock base, and the set of numbered rotary discs are rotated to make the numbers disordered, so that the protrusions of the lock rod are locked and fixed by the set of numbered rotary discs, wherein the steel cable is inserted into the buckle hole and is fixed by the stuck teeth, and when the steel cable inserted into the buckle hole is bent downward, the steel cable is no longer engaged by the stuck teeth, so as to adjust the size of the loop of the steel cable.
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