此外，按摩轮支架装配有具有上铰接点和下铰接点的凸缘，其中上铰接点连接至所述颈臂，下铰接点连接至上述轴。

Moreover, the wheel support is fitted with a flange with an upper articulation point connected to the cervical arm and a lower articulation point that is connected to aforementioned shaft.

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最后，按摩轮支架（1）装配有用于限制颈臂（7）的运动的限位止动件（12）。

Finally, the wheel support (1) is fitted with a limit stop (12) that restricts the movement of the cervical arm (7).

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上按摩轮所处的位置将取决于上述凸缘和颈臂的长度，所述长度可根据本发明装置的型式而变化。

The position adopted by the upper massage wheel will depend on the length of the cervical arm and aforesaid flange, which can vary according to the version of the invention device.

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