| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric razor capable of simplifying a power transmission structure for driving a pair of front and rear inner blades, efficiently transmitting motor power and suppressing the engaging noise of gears. SOLUTION: A head part 2 arranged at the upper part of a main body part 1 comprises a motor 3, a motor case 38, a deceleration case 40, a first transmission mechanism G1 for driving the inner blades 21, 21 a head case 16, an inner blade unit 17 mounted on the head case 16 and an outer blade unit 18, etc. The first transmission mechanism G1 is composed of a front stage transmission mechanism and a rear stage transmission mechanism. The rear stage transmission mechanism is composed of a pair of front and rear inner blade gears 23, 23 and a reverse rotation gear 24 engaged with one of the inner blade gears 23. One of the inner blade gears 23 and the reverse rotation gear 24 are engaged with the final stage gear 52 of the front stage transmission mechanism and the pair of inner blades 21, 21 are reversely driven inwards. COPYRIGHT: (C)2007,JPO&INPIT
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