Double lock having indication function
OwnerChun Yuinventor
Life of this patent
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Abstract
A double lock includes a first lock body including a key lock mechanism, a second lock body movably mounted on the first lock body and including a number lock mechanism, and an indicator movably mounted on the second lock body. The second lock body is lockable and unlockable by either one of the key lock mechanism and the number lock mechanism. When the number lock mechanism misses a correct code, the indicator is driven by the second lock body to an indication position, and when the number lock mechanism reaches the correct code, the indicator is driven by the second lock body to return to an original position. Thus, the double lock has an indication function without having to provide a shackle that is used in the conventional padlock.
Claims14
A double lock, comprising:
- a main body;
- a strap connectable with the main body for binding a luggage;
- a key lock mechanism mounted on the main body for locking the strap, which is releasable by a key;
- a number lock mechanism mounted on the main body for locking the strap, which is releasable by a correct code;
- an indicator mounted on the main body and movable to an indication position when the key lock mechanism is maneuvered.
The double lock in accordance with claim 12, wherein the second lock body has a peep hole for presenting the indicator in the indication position.
The double lock in accordance with claim 14, wherein the indicator has a positioning hole, and the guide lever of the push button has an elastic boss which is positioned in the positioning hole of the indicator when the indicator is movable to the indication position.
Dependencies are inferred from the claim text.