Door hinge

Abstract

1. The name of the product of this design: door hinge. 2. Purpose of this design product: This design product is used to connect hinged doors and door frames. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design. 6. Description of other situations that need to be explained: Design 1 folded state reference Figures 1 and 2, Design 2 folded state reference Figures 1 and 2, are the state reference figures of Design 1 and Design 2 of this design product when folded.

Images