Gearbox and intelligent cleaning apparatus
AssigneeBeijing Roborock Technology Co., Ltd.
InventorFan Yang
Life of this patent
Estimating the term…
Abstract
The present application provides a gearbox and an intelligent cleaning apparatus. The gearbox is used for the intelligent cleaning apparatus, and includes a rotatable part and a porous bearing. The rotatable part can rotate around a rotation axis to transmit power for a cleaning head of the intelligent cleaning apparatus, and has a contact surface. The porous bearing is fixedly arranged and has a support surface, and the support surface of the porous bearing is in contact with the contact surface of the rotatable part to support the rotatable part in rotating relative to the porous bearing. At least one of the contact surface and the support surface is provided with a recess.
Claims20
A gearbox for an intelligent cleaning apparatus, comprising:
- a rotatable part, configured to rotate around a rotation axis to provide power for a cleaning head of the intelligent cleaning apparatus;
- and
- a porous bearing fixedly disposed in the gearbox, wherein a contact surface of the rotatable part and a support surface of the porous bearing contact each other to support rotation of the rotatable part;
- wherein at least one of the contact surface and the support surface is provided with one or more recesses.
An intelligent cleaning apparatus, comprising:
- a cleaning head;
- and
- a gearbox comprising:
- a rotatable part configured to rotate around a rotation axis to provide power for the cleaning head;
- and
- a porous bearing fixedly disposed in the gearbox, wherein a contact surface of the rotatable part and a support surface of the porous bearing contact each other to support rotation of the rotatable part;
- wherein at least one of the contact surface and the support surface is provided with one or more recesses.
Dependencies are inferred from the claim text.