Main body of trolley assist device

Abstract

1. The name of the design product: the main body of the dolly auxiliary device. 2. The use of the design product: the product is an electric dolly auxiliary device that can be connected to a heavy dolly for multiple children to ride on, such as a stroller, and assist in moving the dolly. The part claimed is the main part. 3. The design points of the design product: the shape of the part claimed. 4. The picture or photo that best indicates the design points: Figure 1. 5. Other circumstances that need to be explained: This design is a partial design, the purple transparent coating part in the view is not claimed in this application, and the color is not claimed. The change state diagram shows the state when the handle of the product is retracted.

Images