The overlooked evolution of the humble car door handle
4 days ago
- #vehicle-safety
- #automotive-design
- #door-handles
- Vehicle door handles have evolved from simple home-style designs to advanced technological features.
- Early door handles were physically in-line with the latch, but designs changed in the 1950s to use rods or cables.
- Different styles emerged, including push-button, pull-up, and pull-out handles, influenced by vehicle aesthetics and trends.
- Flush handles, the latest innovation, come in two types: actuator-pushed and spring-loaded for safety during power outages.
- Internal door handle mechanisms have remained largely unchanged since the 1970s, still using rods or cables.
- The latch position has shifted for improved safety, now aligned with the door's midpoint and hinges.
- Crash testing advancements emphasize the importance of door latch and hinge engineering to prevent injuries.
- Aerodynamics have influenced handle design, leading to streamlined, tucked-in, or flush handles.
- Modern unlocking methods (smartphones, keyless fobs) still rely on traditional mechanical mechanisms to open doors.
- Door handles exemplify automotive design's blend of innovation and enduring functionality.