Dual locking device
First Claim
Patent Images
1. A dual locking device comprising:
- a housing having at least one opening communicating with the interior of the housing;
a switching mechanism having a button and a securing member, the button partly exposed outside of the housing and configured to drive the securing member to move relative to the housing between a locked position where the securing member is exposed in the opening of the housing and an unlocked position where the securing member is displaced from the opening of the housing;
a restriction member being capable of moving through a first route between a retaining position and a first releasing position and through a second route between the retaining position and a second releasing position;
wherein the restriction member limits movement of the switching mechanism while in the retaining position, and permits the switching mechanism to move to the unlocked position while in the first and the second releasing positions;
a first locking device mounted on the restriction member and provided for controlling movement of the restriction member via the first route; and
a second locking device provided for controlling movement of the restriction member via the second route;
wherein the first locking device is a key lock having a rotor driven by a configured key, and the rotor is received and slidable within a cave of the restriction member for driving the restriction member to rotate.
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Abstract
A dual locking device is provided for securing a plugging member of a case, such as a luggage case or suitcase or the like, and comprises a housing, a switching mechanism, a restriction member and two locking devices. The switching mechanism includes a push-button and a securing member movable relative to the housing between a locked position and an unlocked position. Additionally, the restriction member is controlled by the locking devices respectively for retaining the switching mechanism, and is movable either through a first route between a retaining position and a first releasing position or through a second route between the retaining position and a second releasing position.
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Citations
8 Claims
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1. A dual locking device comprising:
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a housing having at least one opening communicating with the interior of the housing; a switching mechanism having a button and a securing member, the button partly exposed outside of the housing and configured to drive the securing member to move relative to the housing between a locked position where the securing member is exposed in the opening of the housing and an unlocked position where the securing member is displaced from the opening of the housing; a restriction member being capable of moving through a first route between a retaining position and a first releasing position and through a second route between the retaining position and a second releasing position;
wherein the restriction member limits movement of the switching mechanism while in the retaining position, and permits the switching mechanism to move to the unlocked position while in the first and the second releasing positions;a first locking device mounted on the restriction member and provided for controlling movement of the restriction member via the first route; and a second locking device provided for controlling movement of the restriction member via the second route; wherein the first locking device is a key lock having a rotor driven by a configured key, and the rotor is received and slidable within a cave of the restriction member for driving the restriction member to rotate. - View Dependent Claims (2)
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3. A dual locking device comprising:
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a housing having at least one opening communicating with the interior of the housing; a switching mechanism having a button and a securing member, the button partly exposed outside of the housing and configured to drive the securing member to move relative to the housing between a locked position where the securing member is exposed in the opening of the housing and an unlocked position where the securing member is displaced from the opening of the housing; a restriction member being capable of moving through a first route between a retaining position and a first releasing position and through a second route between the retaining position and a second releasing position;
wherein the restriction member limits movement of the switching mechanism while in the retaining position, and permits the switching mechanism to move to the unlocked position while in the first and the second releasing positions;a first locking device mounted on the restriction member and provided for controlling movement of the restriction member via the first route; a second locking device provided for controlling movement of the restriction member via the second route; and an indicator having an identification member directly driven by the restriction member when the dual locking device is unlocked by the first locking device; wherein the securing member of the switching mechanism includes two retainers overlapped with each other, and the indicator overlies the two retainers of the securing member of the switching mechanism.
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4. A dual locking device comprising:
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a housing having at least one opening communicating with the interior of the housing; a switching mechanism having a button and a securing member, the button partly exposed outside of the housing and configured to drive the securing member to move relative to the housing between a locked position where the securing member is exposed in the opening of the housing and an unlocked position where the securing member is displaced from the opening of the housing; a restriction member being capable of moving through a first route between a retaining position and a first releasing position, and a second route between the retaining position and a second releasing position; a key lock disposed in the housing and including a rotor capable of being driven by a key so as to rotate the restriction member to the first releasing position via the first route, and thereby the securing member is allowed to move to the unlocked position; and a combination lock disposed in the housing and configured to permit the restriction member moving to the second releasing position so as to allow the securing member moving to the unlocked position when the combination lock is entered a code. - View Dependent Claims (5, 6, 7, 8)
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Specification