Padlock structure description: (1)Lock description: Lock padlock body is assembled body, it encompasses all the parts are and retail closed Lock body hole drilled trademark, shackle hole, cylinder hole, drip hole, off the beam hole, ball hole, core pin holes that are used for corresponding parts fit. (2)Locking beams description: Shackle lock mechanism is one of the main original, it can be with a certain static pressure. Thin neck and long legs missing shackle head side portion of the beam is the same pin with a pin groove neck portion can shackle is free to rotate under the control of the beam pins, lack of edge portion is closed shackle lock beam channel. The tongue and groove is a key component of the shackle lock can secure high accuracy requirements. (3)Cylinder description: Padlock cylinder head has two finger, finger and tongue force with the completion of the conversion operation by finger movement on behalf of the tongue retracted for moving, rotating cylinder into the movement of the bolt. In order to improve anti-lock dial effect, lock cylinder keyway is processed into multi-type or S-shaped. (4)Bolt description: Bolt locking mechanism locks are original beams and act in harmony, requiring both flexible and scalable, but also have a certain strength. Shackle bolt head and the tongue and groove fit in the lock when the beam pressure, inclined to unlock the pressure points of the beam, the tongue base planes to prevent movement of the locking beams on the jump. Dial groove and tongue at the bottom of the cylinder with the completion of the lock opening function, while the tongue that is not driven within the shackle of oppression shrink cylinder is rotated. (5)Anti Dial introduce the cover sheet: Anti Dial protective cover sheet main bolt action, which is mounted on the cylinder head, the cylinder can be closed keyway to prevent foreign objects from keyway toggle bolt, achieve the purpose of anti-allocated. When the lock needs to open the coded key from the key hole of the insert, round marble base plane and cylinder are circumferentially aligned, flat bottom flat and round billiard balls aligned in contact with the circumferential edge of the cylinder, eliminating the lock hinder the role of the core and lock body. Clockwise the key, lock cylinder is rotated together with the key (angle of rotation is controlled by the lock cylinder pins), projecting outwards under finger toggle bolt, bolt latch spring force of the compression cylinder back, and Slide finger on the lock cylinder, so that the lock cylinder is rotated counter-clockwise, to place when the lock cylinder lock blocking key can be set aside. In this case all the balls back into the center of the cylinder, cylindrical pin part into the lock cylinder, part of the left in the lock, the lock cylinder ban. When the lock needs to close, the lock on the door beams against the nose, applying pressure to the bottom of the lock body or under the hand of the lock at the same time urging, forcing the shackle to lock movement. Shackle against the inner spring force reduction, contraction oppression tongue lock body. After locking beams into the lock, the bolt extends outwardly under the action of the spring force, the shackle pin ban, to achieve the purpose of blocking.