Padlock with indication device

A padlock comprising:

• a shell;
• a shackle having a long leg rooted in the shell, an arch section extending from the long leg and disposed outside the shell, and a short leg extending from the arch section and disposed outside the shell, wherein the short leg is rotatable about the long leg;
• a button, disposed on the shell and configured to move to a blocking position to block the short leg from rotation about the long leg, and to an unblocking position to permit the rotation of the short leg about the long leg;
• a combination lock core disposed in the shell for controlling upward and downward movement of the shackle;
• a key-operated lock core, disposed in the shell and configured to drive the button in one direction to the blocking position and in a reverse direction to the unblocking position;
• and
• an indicator disposed at the shell, and being movable with respect to the key-operated lock core and with respect to the button, wherein the indicator is movable from an original position, toward a first horizontal level that is tangent to the vertex of the arch section of the shackle, to an indicative position, wherein the indicator has an indicative surface, and when the indicator is in the original position, the indicative surface of the indicator is invisible from outside of the padlock;
• and when the indicator is in the indicative position, the indicative surface of the indicator is visible from the outside of the padlock.

A padlock comprising:

• a shell;
• a shackle having a long leg rooted in the shell, an arch section extending from the long leg and disposed outside the shell, and a short leg extending from the arch section and disposed outside the shell, wherein the short leg is rotatable about the long leg;
• a button, disposed on the shell and configured to move to a blocking position to block the short leg from rotation about the long leg, and to an unblocking position to permit the rotation of the short leg about the long leg;
• a key-operated lock core, disposed in the shell and configured to drive the button in one direction to the blocking position and in a reverse direction to the unblocking position, wherein the key-operated lock core defines a key hole to receive a key;
• and
• an indicator being ring-shaped, mounted around the button and being displaceable with respect to the button.