Auxiliary electric toothbrush
An electric toothbrush and brush handle technology, applied in the field of oral care, can solve problems such as difficult to control strength and unsatisfactory cleaning effect, and achieve the effect of removing dental plaque
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Embodiment 1
[0023] Such as figure 1 and figure 2 As shown, Embodiment 1 of the present invention provides an electric toothbrush 100 for auxiliary use. The electric toothbrush 100 includes a brush head 110 and a handle 120. The brush head 110 includes a brush head hair planting part 111, a transmission rod 112 and a brush head housing 113. The transmission rod 112 is built in the brush head housing 113, and the transmission rod 112 is rotated and matched with the brush head housing 113. One end of the transmission rod 112 protrudes outwards and extends to the outside of the brush head housing 113 to socket and fix the brush head hair planting parts 111, the brush handle 120 has a built-in drive motor 121, the brush head 110 is detachably connected to the top of the brush handle 120, and the drive motor 121 drives the end of the transmission rod 112 away from the brush head hair planting part 111, so that the brush head hair planting part 111 follows The transmission rod 112 rotates arou...
Embodiment 2
[0032] Embodiment 2 of the present invention provides an electric toothbrush for auxiliary use. The only difference between this electric toothbrush and the electric toothbrush 100 in Embodiment 1 is that Figure 5 As shown, the brush head 210 in this embodiment is a bent brush head, that is, the brush head housing 213 is a bent cylindrical structure, the transmission rod 212 includes a short rod body 2121 and a long rod body 2122, and the short rod body 2121 and the brush head housing 213 Carry out rotation fit, one end of the short rod body 2121 is socketed and fixed with the brush head hair planting part 211, the other end of the short rod body 2121 is socketed and fixed with the first bevel gear 2123, and the drive motor is connected to one end of the long rod body 21, and the other end of the long rod body 2122 One end is sleeved and fixed with a second bevel gear 2124, and the second bevel gear 2124 is meshed with the first bevel gear 2123, so that the long rod body 2122 ...
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