Electric massage rod
An electric and worm technology, which is applied in vibration massage, massage auxiliary products, physical therapy, etc., can solve the problems of difficult to find the massage position, accurate positioning, insufficient force, and poor massage effect, and achieves simple structure and easy processing. Low cost, accurate massage positioning effect
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[0007] As shown in FIG. 1 , the present invention mainly includes front and rear housings 30 , 20 , motor 22 , worm screw 21 , bearing 23 and massage column 24 . A worm 21 is installed in the center of the handle-shaped rear housing 20, one end of which is connected to the output shaft of the motor 22, and the other end is fitted with a bearing 23 and fixed on the rear housing 20 through a mounting seat. On the worm 21 There are two sections of thread before and after processing, and two massage columns 24 are respectively installed on both sides of each section of thread. The bottom of the massage column 24 is an external gear plate 240 that is engaged with the thread on the worm 21, and there is a positioning column 243 at its lower part. There is a protruding shaft 241 on its upper part, and an eccentric protruding post 242 is arranged on the protruding shaft 241, wherein, the positioning post 243 is inserted in the positioning hole 25 on the rear housing 20, and the protrud...
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Abstract
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