Swing type cervical vertebra pillow
A cervical spine pillow and swing technology, which is applied in the direction of pillows, passive exercise equipment, physical therapy, etc., can solve the problems of complex installation and complex pillow structure, and achieve the effect of simple structure, good traction and stretching effect, and rapid repair and correction of cervical spine
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[0075] refer to figure 2 , as a preferred mode of the present invention, the drive mechanism includes a motor 20, a pendulum 21 arranged on the output shaft of the motor 20, and a connecting rod 22, one end of the connecting rod 22 is hinged on the pendulum 21, and the connecting rod 22 The other end is hinged on the bracket 30. As another embodiment, the driving mechanism includes a motor, an eccentric shaft arranged on the output shaft of the motor, and a connecting rod. One end of the connecting rod is hinged on the eccentric shaft, and the other end of the connecting rod is hinged on the bracket.
[0076] refer to Figure 5 , as a preferred mode of the present invention, a third fish-eye bearing 25 is installed on one end of the connecting rod 22, a fourth fish-eye bearing 26 is installed on the other end of the connecting rod 22, and the pendulum block 21 A first support shaft 23 is provided on the periphery of the frame, a second support shaft 24 is provided on the br...
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