Bellpipes Bicycle Alarm Bell

Bellpipes Bicycle Alarm Bell

Bellpipes Bicycle Alarm Bell is an innovative dual-function safety device designed for bicycles and light electric motorcycles, combining traditional bell mechanics with wind-powered whistling capabilities. This sophisticated safety apparatus, which earned the Silver A' Design Award in the Idea and Conceptual Design category, represents a significant advancement in cyclist safety equipment through its ingenious integration of passive and active alert systems. The device features a revolutionary design that harnesses wind power through a small wind tunnel effect, enabling it to produce sustained warning sounds without requiring electrical power. Its primary components include an ABS cover and copper bell mechanism, with overall dimensions of 60mm in length, 60mm in width, and 20mm in height excluding the revolving base. The operational mechanism is engineered for single-thumb control, incorporating a 90-degree rotating axle that allows users to seamlessly switch between conventional bell function and wind-whistle mode. This versatility proves particularly valuable in various cycling scenarios, especially during high-speed or downhill riding where extended warning signals enhance safety. The design's innovation extends to its aerodynamic engineering, with the resonance chamber specifically calibrated through COMSOL simulations to generate effective whistling sounds even at lower cycling speeds. The development process, completed in 2013 and exhibited at Kao Yuan University's art center in 2014, demonstrates meticulous attention to practical functionality while maintaining user-friendly operation.

bicycle safety device, wind-powered alert system, dual-function bell, sustainable design, cycling innovation, urban mobility safety

— Adam Dawson

CITATION : "Adam Dawson. 'Bellpipes Bicycle Alarm Bell.' Design+Encyclopedia. https://design-encyclopedia.com/?E=447418 (Accessed on April 21, 2025)"