Vacuum Cleaner Nozzle for Backpack Cleaning

Have you ever noticed that tiny particles and dust contaminate in your backpack? Its come from your pencils, crayons, booklets and other artifacts or from environment e.g. plants, animals. You can turn your backpack inside out or open the zippers and put the backpack into the washingmachine for a good scrub, but you can also clean it with a vac.

The hose of the vacuum cleaner sucks in the soft material of the backpack, which which sticks to it and chokes the air, so you can't cleaning inside. That's why I designed a head that the backpack can't stick on.

This model is designed for a 35 mm vacuum hose, but can be printed for other sizes in any material. No supports is required for printing.

Simply attach it to the end of the hose and you can vacuum your backpack or the pockets of your clothes.

Update: I added a filter insert that prevents small objects from being sucked up. Simply place it inside the nozzle; the vacuum hose holds it in place.