Transmission apparatus and cleaning device
AssigneeBeijing Roborock Technology Co., Ltd.
InventorsCaiyun HU, Xuchang HAO, Lidong ZHAO, Jingtao JIA
Life of this patent
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Abstract
A transmission apparatus includes: a swing assembly, including a swing arm and a first cam, where the first cam is connected to the swing arm, and the swing arm has a first operating position and a second operating position; a drive assembly, including a second cam and a drive component, where the second cam is connected to the drive component, the second cam interacts with the first cam, and the first cam is abutted against the second cam during switching of the swing arm between the first operating position and the second operating position; and a cleaning element connected to one end of the swing arm.
Claims20
A transmission apparatus, comprising:
- a swing assembly, comprising a swing arm and a first cam, wherein the first cam is connected to the swing arm;
- and the swing arm has a first operating position and a second operating position;
- a drive assembly, comprising a second cam and a drive component, wherein the second cam is connected to the drive component,
- wherein the second cam interacts with the first cam;
- and the first cam is abutted against the second cam during switching of the swing arm between the first operating position and the second operating position;
- and
- a cleaning element connected to one end of the swing arm.
A cleaning device, comprising:
- a device body;
- and
- a transmission apparatus, wherein the transmission apparatus is disposed in the device body, and comprises:
- a swing assembly, comprising a swing arm and a first cam, wherein the first cam is connected to the swing arm;
- and the swing arm has a first operating position and a second operating position;
- a drive assembly, comprising a second cam and a drive component, wherein the second cam is connected to the drive component, wherein the second cam interacts with the first cam;
- and the first cam is abutted against the second cam during switching of the swing arm between the first operating position and the second operating position;
- and
- a cleaning element connected to one end of the swing arm, wherein
- in response to the swing arm moving to the first operating position, the cleaning element extends beyond a projection of the device body on the floor;
- and
- in response to the swing arm moving to the second operating position, the cleaning element at least partially enters the projection of the device body on the floor.
Dependencies are inferred from the claim text.