draaischarnier

A draaischarnier, which translates to "pivot hinge" or "revolving hinge" in English, is a type of hinge that allows an object to rotate around a vertical axis. Unlike traditional butt hinges that swing open from a fixed point on the doorframe, a draaischarnier is typically installed at the bottom and sometimes the top of the door or panel, allowing the entire unit to pivot inwards or outwards, or even in both directions. This design is particularly useful for heavy doors, doors that need to swing freely in both directions, or where a clean, unobstructed frame is desired.

These hinges are often used in applications such as revolving doors, saloon doors (also known as swing doors), and sometimes for large cabinet doors or decorative panels. The mechanism allows for a smooth and continuous rotation, eliminating the need for a traditional door frame in some applications. They can be designed to hold a door open at certain angles or to return it to a closed position via a spring mechanism. Materials used can vary, including steel, brass, and stainless steel, depending on the load-bearing requirements and the aesthetic considerations of the installation. The installation typically involves mounting one part of the hinge to the floor and the other to the bottom edge of the door or panel.