Cadence meter and its main body

Abstract

1. The name of this design product: cadence meter and its main body. 2. Purpose of this design product: The whole is used to measure speed and cadence, and the protected part is used for the main body of the cadence meter. 3. The key design feature of this design product lies in the shape of the part for which protection is sought. 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. Other situations that need explanation Other explanations: The dotted lines in the figure are parts that do not require protection.

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