| 摘要 |
Disclosed is a trunk joint for an artificial tree which comprises a tube member having a first diameter. A collar having a base extends from the tube member and having a second diameter different to the first diameter and the base defines at least a supporting opening through a wall thereof. A positioning disk is arranged in the collar and having an aperture of a third diameter substantially equal to the first diameter for receiving a trunk therein. The aperture has an inner rim defining at least one locking notch corresponding to the supporting opening through the wall of the collar.
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