SWITCH MEMBER DRIVING DEVICE AND TOILET RID SWITCH UNIT

Japanese Patent JP2023125398

A

To provide a switch member driving device capable of facilitating a provision of a wheel row mechanism for transmitting a rotation of a motor output shaft to an output shaft to a position where is near from the output shaft in a radial direction of the output shaft.SOLUTION: In a switch member driving device 3, a motor output shaft 18 and an output shaft 11 of a switch member driving device 3 are overlapped to a shaft liner direction X. A wheel row mechanism 13 that transmits the rotation of the motor output shaft 18 to the output shaft 11, includes a second composite gear 31 (a first gear), a third composite gear 32 (a second gear), and a fifth composite gear 34 (a third gear) that are supported by a first shaft 28 and a second shaft 29 extended to parallel to the shaft liner direction X on the side of a motor main body 17. Each of gears 31, 32, and 34 is arranged at a position overlapped with the motor main body 17 in the case where it is viewed from an orthogonal direction orthogonal to the shaft liner direction. The rotation of the motor output shaft 18 is transmitted to the second composition gear 31 (the first gear), the fifth composition gear 34 (the third gear), and the third composition gear 32 (the second gear) in this order.SELECTED DRAWING: Figure 4

OSHIMA YUUKI

JP2022029458A

September 07, 2023

February 28, 2022

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NIDEC INSTR CORP

H02K7/116; A47K13/10; F16H1/06

Toru Kawai
Nobuko Kawaguchi
Yuji Iwadare

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