Goertek Inc.

Haier Smart Home Co., Ltd.

Qingdao Haier Dishwasher Washing Machine Co., Ltd.

Juan Liu

Bin Jiang

Xiaoyu Chi

Feng Zhang

Katsumi Saito

Junfu Wang

Jiamei Liu

A control method for layered washing in a dishwasher and a dishwasher itself, which includes: S: determining a rack that holds items to be washed; S: determining a first spray water path corresponding to the rack that holds the items to be washed; S: controlling a water divider piece to rotate to a position that opens the first spray water path, thereby connecting the first spray water path to a water supply device and closing other spray water paths; S: performing a pre-washing step, so that the spray water path sprays towards the rack holding the items to be washed. The method first determines the rack holding the items to be washed, and then determines the first spray water path of the rack, so that the first spray water path is connected to the sink, and other spray water paths are blocked from the sink.

Control method for layered washing in dishwasher and dishwasher

A projection mechanism and glasses are disclosed. The projection mechanism comprises an arc-shaped guide rail, a mounting bracket and a projection assembly. The mounting bracket is slidably arranged on the arc-shaped guide rail. The mounting bracket is provided with a through hole. The projection assembly is inserted in the through hole. The arc-shaped guide rail and the mounting bracket are respectively used to connect the rim and the temples. The mounting bracket can be located at a first position or a second position of the arc-shaped guide rail. When the mounting bracket is located at the first position of the arc-shaped guide rail, a light source output end of the projection assembly faces toward the rim. When the mounting bracket is located at the second position of the arc-shaped guide rail, the projection assembly is far away from the rim.

Projection mechanism and glasses

Growing community of inventors

Shandong, China

Juan Liu