| 摘要 |
A boom assembly for a bucket of a toy vehicle comprises at least one bucket bearer, which is articulated to a frame of the toy vehicle by a first swivel joint, and at least one telescopic support with two telescopic elements, which can be displaced in telescopic manner with respect to one another. One of the telescopic elements is articulated to the bucket bearer by a second swivel joint, the other telescopic element is articulated to the frame by a third swivel joint. Furthermore, at least one latch mechanism is provided, the latch mechanism having a latch body which is provided on one of the telescopic elements, and a counter body which is provided on the bucket bearer. The bodies of the latch mechanism are positioned with respect to one another such that when the bucket bearers are moved from a lowered basic position into a raised position, the latch body comes to rest against the counter body before the raised position is reached, the telescopic support being bent with the production of a bending tension. As the bucket bearers are moved further into the raised position, the latch body latches with the counter body so that the boom assembly is fixed in the raised position.
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