| 摘要 |
A rotary structure for display base docks includes a bracing seat which has a confining zone and an opening on the confining zone, a rotary dock on one end of the opening that has a coupling portion corresponding to the opening and a confining plate on the other end of the opening. The confining plate has an anchor member to be fastened to the coupling portion. The confining plate is in contact with the rim of the opening to form a confining relationship between the rotary dock and the bracing seat. The coupling portion generates a swivel displacement relative to the bracing seat when the rotary dock is subject to a force. The invention contains fewer elements, can be fabricated and assembled easier, and is steadier.
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