Intelligent anti-slip fastener

Abstract

1. The name of the design product: intelligent anti-slip fastener. 2. The use of the design product: used for fixing the brake chain, coupler and other parts of railway vehicles to prevent vehicle sliding, and timely reporting data when loosening or falling off occurs. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the magnetic charging interface shown in design 1 left view A; the TYPE-C charging interface shown in design 2 left view B.

Images