Title:
電動開閉装置
Document Type and Number:
Japanese Patent JP6897108
Kind Code:
B2
Abstract:
An electric opening and closing device that opens and closes a toilet seat or lid by a torque output to an output member includes: a motor; a reduction gear mechanism having gear members including a gear member of a spur tooth and transmitting the torque of the motor to the output member; and a torque limiter that includes a first rotating member rotating integrally with a first gear member rotating by the torque among the gear members, a second rotating member rotating integrally with a second gear member connected to the output member via the gear member of the spur tooth or the output member, and a friction member engaged with one of the first and second rotating members, and that generates a slip between the friction and other rotating members to interrupt the transmission of the torque when a torque exceeding a value acts on the output member.
Inventors:
Namchi Hirochi
Sayaka Hara
Sayaka Hara
Application Number:
JP2017007173A
Publication Date:
June 30, 2021
Filing Date:
January 19, 2017
Export Citation:
Assignee:
Aisin Co., Ltd.
International Classes:
A47K13/10; E05F15/614; F16D7/02; F16H1/16
Domestic Patent References:
| JP2016151297A | ||||
| JP2009165838A | ||||
| JP2010246880A | ||||
| JP4574168B2 |
Foreign References:
| US20060242755 | ||||
| CN2636807Y |
Attorney, Agent or Firm:
Aitec International Patent Office