초록 ▼

A wire winding box for short distance use is provided that includes a case with single receiving tank or two receiving tanks having a rotary disk rotatably installed therein which is driven by a spiral spring. A communication wire passes through a pivotal shaft for engaging with the rotary disk, the

A wire winding box for short distance use is provided that includes a case with single receiving tank or two receiving tanks having a rotary disk rotatably installed therein which is driven by a spiral spring. A communication wire passes through a pivotal shaft for engaging with the rotary disk, then is bent through a proper angle, then is pulled to a ring of the rotary disk, and then is pulled out through the line outlet or is wound. As the rotary disk rotates, the wire will be wound around the ring and around the pivotal shaft to be pulled out or rewound rapidly. Additionally, a swingable piece and a ratchet wheel are partially overlapped and are pivotally installed in the receiving tank adjacent the rotary disk. Accordingly, through the regular action of alternatively pulling and releasing the communication wire can be easily positioned and rewound.

대표청구항 ▼

1. A wire winding box for short distance use, comprising:a case formed by a first half case, a central seat and a second half case which together form two receiving tanks at two sides of said central seat, said central seat having a pivotal shaft extending therethrough into each of the receiving tan

1. A wire winding box for short distance use, comprising:a case formed by a first half case, a central seat and a second half case which together form two receiving tanks at two sides of said central seat, said central seat having a pivotal shaft extending therethrough into each of the receiving tanks, said pivotal shaft having a line outlet formed in each of two opposing ends thereof; a pair of rotary disks respectively rotatably disposed in the two receiving tanks, each rotary disk having a pivot hole formed therein for pivotal engagement on the pivotal shaft to be rotatable thereon, each rotary disk having a first side with a first ring formed adjacent the pivot hole and a second side with a second ring formed adjacent the pivot hole, the first ring being formed with a hooking slot and the second ring having a slot formed therein; a single communication wire passing through the pivot shaft and extending from each of the line outlets thereof, a portion of the wire extending from each line outlet being bent through a predetermined angle and wound around the pivotal shaft and then being passed through the slot of a corresponding one of the second rings of the two rotary disks; and, a pair of spiral springs respectively received in the two receiving tanks adjacent respective rotary disks, each of the spiral springs having a hook end connected to the hooking slot of the first ring of respective rotary disk to provide an elastic rotative restoring force to the respective rotary disk.