When you push on a door it can not freely translate because it is confined or pinned by the hinges.
Force of hinge on a door.
The door maximum moment and the torque tolerance of the hinge.
Spring hinge this is a spring loaded hinge made to provide assistance in the closing or the opening of the hinge leaves.
As you get closer to the hinge you must apply a larger force to make the door swing.
A hanging door is an excellent example of this type of motion.
A spring is a component of a hinge that applies force to secure a hinge closed or keep a hinge opened.
A pivot hinge is often used for overlay cabinet doors or entertainment centers in which one arm of the hinge is mounted on the inside frame of the door the other on the inside surface of the cabinet.
The rotation itself depends on where you apply the force.
That can prevent door slamming problem while auto closes a door.
It does however rotate on the hinges.
Selecting a torque hinge in order to a select a torque hinge two things are necessary.
Set the door on its side with the inside edge of the door where the hinges will go facing up against a stable surface such as a work bench.
These hinges are normally sold in pairs with one installed at the bottom of a door and a mirror image hinge installed at.