Cervical muscle training head fixing device and cervical muscle training device
A fixation device and trainer technology, applied in the field of rehabilitation training, can solve problems such as poor head fixation effect, head injury of trainers, poor neck muscle training effect, etc., to achieve good clamping fixation effect and comfortable head , to prevent the effect of loose fixation
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[0034] refer to Figure 1 to Figure 6 The embodiment of a cervical muscle training head fixing device of the present invention will be further described.
[0035] like image 3 and Figure 4 As shown, a cervical muscle training head fixing device includes a frame enclosing the head and two swing components connected with the base of the cervical muscle training device. The frame includes a front frame 1 and a rear frame 2 that are rotatably connected. The frame 1 and the rear frame 2 are respectively provided with two fixing holes, a threaded sleeve 31 is sleeved in the fixing hole, the threaded sleeve 31 and the fixing hole are connected by screws, and the threaded sleeve 31 is threadedly connected with a threaded knob 3. The threaded rod passes through the threaded sleeve 31, the head of the threaded knob 3 is located on the outside of the frame, the side of the threaded sleeve 31 extending into the frame is sleeved with a positioning sleeve 32 to prevent the threaded rod ...
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