Parking brake for automobiles

Parking brake for automobiles, comprising:

• brake disk (10) formed with a predetermined width and size, having ratchets (11) at the outer surface of the brake disk (10), to secure interruption of the wheels of parked automobiles;
• caliper (20) arranged on the brake disc (10), having an inserting groove (21);
• intermittent member (30) engaged into the inserting groove (21), for selectively controlling the brake disc (10);
• a buffering spring (80) formed to prevent noise from the intermittent member (30) contacting the caliper (20) and brake disk (10);
• connecting arm (40) connected with the intermittent member (30), for delivering an actuating force to the intermittent member (30) upon actuating a parking brake lever (5);
• connector (50) hingedly connected to the connecting arm (40) at a first end and having a second end;
• link member (60) having a movable link (61) connected to the second end of the connector (50) to laterally actuate the connector (50) upon actuation of the parking brake lever (5), and a fixed link (62) associated with the movable link (61);
• a pair of auxiliary links (90) on the movable link (61) and the fixed link (62);
• and
• actuating bar (100) arranged on the auxiliary links (90) to deliver the actuating force of the parking brake lever (5) to the auxiliary links (90).