Japanese zipper giant YKK has unveiled a prototype zipper that zips itself up with the press of a button on a wired remote. The zipper uses a motor and spiral gear mechanism to move along the zipper teeth, eliminating the need for manual zipping.
Practical Applications
This innovation could be a relief for people who struggle with zippers, such as those with limited mobility or athletes wearing gloves. The self-zipping technology has been demonstrated in two videos showcasing its potential uses: connecting large fabric sheets and assembling temporary shelters.
In the first video, the zipper connects two 16-foot-tall fabric sheets in about 40 seconds – a task that would take longer with manual labor and equipment like ladders or forklifts. The second video shows the zipper joining two large temporary shelter sections in just 50 seconds.
Technical Details
The prototype zipper’s mechanism relies on a spiral gear that rotates through the teeth on both sides, pulling the zipper up. The current design is bulky and requires a wired connection, but future developments could lead to smaller, battery-powered zippers.
Future Developments
To make this technology viable for everyday use, YKK would need to miniaturize the design and address safety concerns, such as preventing the zipper from getting stuck or pinching objects. If successful, this could be a significant upgrade for the zipper industry.
For instance, Under Armour’s 2013 MagZip allowed users to zip with one hand using magnets and a special mechanism. A self-zipping technology like YKK’s could be an even more substantial innovation.
The source of this information is The Verge.