Dual-lock type padlock
First Claim
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1. A dual-lock type padlock comprising:
- a housing having a shackle, and an opening formed between one end of the shackle and the housing;
a limit member including a press portion and a locking portion, wherein the press portion having an end pivotally mounted in the housing in a swingable manner, a side protruding from the housing and an inside formed with a recess, and the locking portion is extended from the side of the press portion and movable to open or close the opening in a swingable manner;
a number lock module mounted in the housing and disposed between an unlocked state to allow a swinging motion of the limit member and a locked state to limit the swinging motion of the limit member;
a key lock module mounted in the limit member and having a locking barrel and a push member, wherein the locking barrel comprises an end disposed in the recess of the press portion and another end exposed from the recess of the press portion of the limit member for receiving a specified key which can drive the locking barrel, and the push member of the key lock module is driven by the locking barrel between an unlocked position where the push member is detached from a side of the number lock module and a locked position where the push member is rested on the side of the number lock module.
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Abstract
A dual-lock type padlock includes a number lock module that is locked and unlocked by a user, and a key lock module that is unlocked by a specific key held by an inspector of the customs for checking the luggage locked by the padlock. Thus, after the key lock module is unlocked, the identification zone of the identification member is exposed outward from the window of the housing, so that the user only needs to see the window to judge if the padlock has been opened by the customs for checking the luggage without having to open the luggage locked by the padlock, thereby greatly saving the time for checking the luggage.
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Citations
9 Claims
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1. A dual-lock type padlock comprising:
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a housing having a shackle, and an opening formed between one end of the shackle and the housing; a limit member including a press portion and a locking portion, wherein the press portion having an end pivotally mounted in the housing in a swingable manner, a side protruding from the housing and an inside formed with a recess, and the locking portion is extended from the side of the press portion and movable to open or close the opening in a swingable manner; a number lock module mounted in the housing and disposed between an unlocked state to allow a swinging motion of the limit member and a locked state to limit the swinging motion of the limit member; a key lock module mounted in the limit member and having a locking barrel and a push member, wherein the locking barrel comprises an end disposed in the recess of the press portion and another end exposed from the recess of the press portion of the limit member for receiving a specified key which can drive the locking barrel, and the push member of the key lock module is driven by the locking barrel between an unlocked position where the push member is detached from a side of the number lock module and a locked position where the push member is rested on the side of the number lock module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification