Patent ID: 8499778

Claim:
A tent connecting rod control device comprising: a worm wheel body which is formed with a worm wheel on an outer circumferential surface thereof; a worm gear which is engaged with the worm wheel to be rotated as the worm wheel body is rotated; a tent connecting rod fixed to a side of the worm gear to be integrally rotated with the worm gear; and a case and a case body which are configured to rotatably support the worm wheel body and the worm gear at the top and bottom of the worm wheel body and the worm gear, respectively, wherein worm gear settling parts are provided along a direction of an axis of the worm gear, settling holes are provided at the case and the case body, respectively, so that the worm near settling parts are inserted and supported when the case and the case body are assembled, and the case is provided with a slit to which the tent connecting rod is guided when the tent connecting rod is rotated as the worm gear is rotated by the rotation of the worm wheel body, and wherein the tent connecting rod is configured to be operated in cooperation with the rotation of the worm wheel body in such a manner that the tent connecting rod is unfolded or folded depending on the rotation direction of the worm wheel body.