What Does Pivot Hinge Mean In Construction?
What Does Pivot Hinge Mean In Construction?
A pivot hinge is a hardware mechanism that allows a door to open and close using a pivot system instead of a traditional ‘butt’ hinge.
Pivot hinges are usually specified with heavier, wider or high-traffic doors. They are attached to the top and bottom of a door, and to the head of the frame and the floor, allowing it to swing in either direction.
The pivot point is just outside the door frame, which allows for greater flexibility in opening and closing.
Pivot hinges are more durable than traditional hinges and last relatively longer due to their ability to take the strain of constant movement.
They offer various extra features such as double action spring pivots, cabinet pivots, gravity pivots, etc.
What Are The Types Of Pivot Hinges?
There are several types of pivot door hinges available, including offset and center-hung pivot hinges, double action spring pivot hinges, cabinet pivot hinges, gravity pivot hinges, light duty spring pivot sets, medium duty adjustable spring pivot sets, cover plate for medium and heavy duty spring pivots, top pivots for kitchen doors, jamb brackets for horizontal spring pivots, heavy duty rack and pinion pivot sets, camtrol double acting pivot hinges, mortised camtrol double acting pivot sets, surface mounted camtrol double acting pivot sets, frame mounted center hung pivot sets, 3/4″ offset hung pivot sets with 250 lbs or 400 lbs capacity, jamb mounted 3/4″ offset pivots, topless pivots for arch top doors, 3/4″ offset intermediate pivots, Rixson 1-1/2″ offset intermediate pivots, pocket pivots (Harmon style hinge), Rixson floor door closer pivots, automatic door bottoms residential system for exterior doors, exterior outswing door gasket system, flat door thresholds, adjustable door thresholds, threshold for pre-hung doors, bronze door thresholds, door locks handlesets for front doors, shop Emtek Door Hardware – Style by Style Cortina Lever Series Door Pulls and Push Bars, cabinet knobs and pulls, Rockwood Architectural Door Pulls, aluminum storefront hardware, hydraulic door closers, shop Falcon Door Closers.
How To Install Pivot Door Hinge?
The installation of a pivot door hinge requires four steps: mounting the floor plate, mounting the ceiling plate, mounting the door, and fine-tuning the door.
- The floor plate must first be milled in the sill at the correct location. The axis of the pivot system fits in the floor plate, setting the door in place.
- The top pivot is extended by turning an included hex key in the bottom hole at the top of the door eight times (TP-40 & TP-70) or sixteen times (TP-CG).
- To fine-tune the door’s closing seam, access the top pivot through a top hole in the door.
- Offset pivot hinges allow a door to swing clear of an inside frame and are used when a door needs to open out of the way.
What Is A Pivot Hinge Vs Regular Hinge?
A pivot hinge is a type of hinge that is attached to the top and bottom of a door, rather than the side like a regular butt hinge.
Pivot hinges are often mortised inside the top and bottom of the door, allowing it to pivot from a single point at the top and bottom.
This allows for more design freedom than traditional hinged doors, as well as heavier doors.
Pivot hinges are often used in high-traffic doorways due to their ability to open by pushing on them. There are two main types of pivot hinges: offset and center-hung pivot hinges.
Offset pivot hinges allow a door to swing clear of the inside frame, while center-hung pivot hinges consist of one pivot each at the top and bottom which control the door.
Other types of pivot hinges include self-closing (used primarily in commercial applications) and concealed pivots.
What Are The Advantages Of Pivot Hinges?
Pivot hinges are a type of hinge that is used to support heavier, wider, or high-traffic doors. They are often installed in restaurants and hotels due to their ability to be opened by pushing on them.
The main advantage of pivot hinges is the scope they give for scale, as they allow designers and architects to specify doors that are made of heavy materials or that are wider than side-hinged doors.
Additionally, pivot hinges can carry weight more easily than traditional hinges because the weight of the door is supported by the bottom unit.
Other advantages include easy installation, convenience for people with disabilities, fully automatic operation, heat and sound insulation, and no need for door frames or work on floors and walls.