Burglarproof device for bicycle
First Claim
1. An burglarproof device for a bicycle comprising:
- a locking means for fixing a bicycle to an object to prevent it from being stolen;
an installation means for installing the locking means on the frame of the bicycle; and
an alarming means for displaying the locking status of the locking means to the exterior, wherein the locking means comprises;
a body formed by coupling upper and lower covers to each other with a fastening member;
a wire drum installed at the center of the body and adapted to rotate by means of a wire drum shaft coupled through a hollow;
a wire wound around the wire drum;
a clamp jig having a fixing groove formed along a lateral surface of a front head portion thereof with the wire inserted into and coupled to the rear surface thereof;
a first wiring installed on a side of the outer surface of the upper cover, the front surface of the first wiring being open and the rear surface thereof having a through-hole dimensioned to allow the wire to pass through but not the clamp jig;
a second wiring formed on the other side of the outer surface of the upper cover, both front and rear surfaces of the second wiring being open to allow the clamp jig to pass through;
a tension mechanism installed inside the body to contact the front head portion of the clamp jig, which has passed through the second wiring, horizontally and apply an elastic force to the clamp jig; and
a solenoid unit having a fixing member formed on the upper side thereof, which is adapted to travel vertically under the action of an electronic solenoid to be inserted into or spaced from the fixing groove of the clamp jig.
1 Assignment
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Accused Products
Abstract
An burglarproof device for a bicycle includes a locking means for safely storing a bicycle, an installation means for easily installing the locking on the frame of the bicycle, and an alarming means for generating an alarm to the exterior for proper action when an unauthorized person attempts to steal the bicycle. The bicycle owner can fix his bicycle to an object and lock it in a more convenient and easier manner. The locking means includes a body, a wire drum, a wire, a clamp jig, a wiring, a tension mechanism, and a solenoid unit. The installation means includes a bracket, a latch, a band, and a clasp. The alarming means includes a disconnection detection loop, a switch, a controller, and an alarm.
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Citations
7 Claims
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1. An burglarproof device for a bicycle comprising:
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a locking means for fixing a bicycle to an object to prevent it from being stolen;
an installation means for installing the locking means on the frame of the bicycle; and
an alarming means for displaying the locking status of the locking means to the exterior, wherein the locking means comprises;
a body formed by coupling upper and lower covers to each other with a fastening member;
a wire drum installed at the center of the body and adapted to rotate by means of a wire drum shaft coupled through a hollow;
a wire wound around the wire drum;
a clamp jig having a fixing groove formed along a lateral surface of a front head portion thereof with the wire inserted into and coupled to the rear surface thereof;
a first wiring installed on a side of the outer surface of the upper cover, the front surface of the first wiring being open and the rear surface thereof having a through-hole dimensioned to allow the wire to pass through but not the clamp jig;
a second wiring formed on the other side of the outer surface of the upper cover, both front and rear surfaces of the second wiring being open to allow the clamp jig to pass through;
a tension mechanism installed inside the body to contact the front head portion of the clamp jig, which has passed through the second wiring, horizontally and apply an elastic force to the clamp jig; and
a solenoid unit having a fixing member formed on the upper side thereof, which is adapted to travel vertically under the action of an electronic solenoid to be inserted into or spaced from the fixing groove of the clamp jig. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification