Electronic headrest, control terminal and wheelchair comprising electronic headrest
A control terminal and electronic head technology, which can be used in transportation and packaging, vehicle rescue, patient chairs or special transportation tools, etc., and can solve problems such as single function and lack of multimedia voice functions.
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[0027] See Figure 1 to Figure 4 , the first aspect of the embodiment of the present invention provides an electronic headrest, including a headrest main body 100, a speaker, a microphone 140 and a control module, the speaker is built into the headrest main body 100, the control module and the speaker, The microphone 140 is connected; the bottom of the headrest main body 100 is connected with an adjustable support frame.
[0028] In some embodiments, the adjustable support frame is provided with a height adjustment mechanism, the height adjustment mechanism includes a support rod 160, a sleeve 170 and a height locking bolt 190, and the support rod 160 is liftably arranged on the sleeve 170 Inside and fixed position by height locking bolt 190. Optionally, the sleeve 170 is provided with a screw hole through which the height locking bolt 190 passes, and the support rod 160 can be tightened against the inner wall of the sleeve 170 by turning the height locking bolt 190, so that ...
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