Patent attributes
A multi-purpose backpack that can help a user to rest has an appearance showing no difference with an ordinary backpack. A handle can be pulled to retrieve a retractable supporting structure up away from the backpack. The supporting structure can be fully expanded to form a stable triangular supporting device. A back sheet of the backpack can be turned pivotally to a front of the backpack for forming a soft seat. The soft seat can be connected with the supporting structure so as to form a seat without any foreign support. A neck bracket can be hanged and secured to the supporting structure. Thereupon, the multi-purpose backpack that helps the user to rest is fully expanded and set. By providing the multi-purpose backpack, people can rest anywhere and anytime at no need of any additional device.