TWD170607S - Bicycle frame part - Google Patents

Abstract

[Purpose of the item]; This creation is about a bicycle frame, especially a frame design that can combine wheels and pedal transmission mechanisms to form a bicycle. ;[Design Description];The main design focus of this bicycle frame is the design of the downhill tube shape of the bicycle frame. Please match the views and cross-sections. The downhill tube is narrow at the front and wide at the back and extends from front to back. Streamline curved surface, a groove is formed in the middle section of the back of the downhill tube, etc. As shown in the reference picture of the use state, a fixed frame can be fixed on the back of the downhill tube of the bicycle frame to hold a water bottle. This creation uses this shape design to make the shape of the bicycle frame present its unique visual sense. ; The dotted chain line disclosed in the drawing defines the scope of the intended design of this creation. The dotted chain line itself and the dotted line portion in the drawing are the parts of this creation that are not intended to be designed.