Motion Control Engineering & Manufacturing Resources

5 Industries That Should Spring for a Better Hinge Solution

Posted by Weber Knapp on Jun 14, 2019 9:55:30 AM

hinge solutionsProduct improvement and differentiation should be a priority for anyone involved with an ongoing project.

One of the best ways to do that? Do something the other guys don’t have the knowhow or big-picture vision to do.

Motion control through complex hinge solutions is one way to do that for products in a variety of industries. Just about anyone who makes products with components they want to move smoothly can benefit from a better hinge.

Do your product’s doors or lids:

  • Weigh too much?
  • Slam down when released?
  • Get in the way?

A better-engineered motion control solution may be your answer. Safety and damage prevention are oddly overlooked in too many door and lid hinge designs. Mechanical supports that aren’t controlled can injure customers and damage themselves and nearby furnishings.

So what are you waiting for -- a lawsuit? A competitor to outsmart your design? Here are signs you need to evaluate your product design for a better hinge solution:

A Quick Explainer of Spring-Loaded Hinge Solutions

Spring-loaded motion control hinges are becoming increasingly popular in high-quality products. They can provide:

  • Protection to users and nearby objects from swinging or slamming covers
  • Ease of operation
  • Better ergonomics, so operators are less likely to develop problems like repetitive motion injury

The feats spring-loaded hinges can perform:

  • Lid lift assistance: By responding to one force with another, counterbalance hinges make a heavy item seem much lighter and easier to move.

  • Customization (damping, etc.): While a counterbalance hinge itself doesn’t provide damping, it can be combined with a secondary component to offer features like damping. So, as a door or lid moves faster, the mechanism increases its resistance, resulting in a smooth, soft close. Note that damping may not be possible in high-heat applications.

  • Positioning: Spring-loaded hinges are able to position a component easily and safely in a variety of ways. These include detent, where an operator can feel when a component is in the desired position; free stop, where lids can be repositioned in small increments along their range of motion; and lock, when you need lots of force to ensure a component stays in place.

Now, on to the many ways to take advantage of advanced hinge design:

A Better Life Awaits These 5 Industries ...

The range of industries taking increasing interest in motion control hinges includes, but isn’t limited to, these five. Even if your application doesn’t fit in these categories, you might find some useful inspiration:

1. Hospitality & Food Service Manufacturing

Workers in commercial kitchens and outdoor cookeries appreciate the advantages of smart spring-loaded design for items such as:

The problem with professional kitchens designed to feed a lot of people is that the fixtures and equipment are often large and heavy. Naturally, doors, lids, and other components are also large and heavy.

Not only do these components require considerable effort to open and close, they also sustain damage if they swing too far or slam shut. Spring-loaded motion control hinges can offer the best lid lift assistance around, whether you want a coast close or a smooth opening.

The success of heavy-duty commercial hinges has spread to high-end consumer products such as:

  • French door ovens
  • Refrigerators
  • Grills

Smart manufacturers see the long term value in quality and product differentiation as well as adding a new, complex hinge solution.

hinge solutions murphy bed2. Casegoods & Ergonomic Furniture Manufacturing

Consider furniture for work, schools, and training centers. Every day, a different person may be using that equipment.

Ergonomic furniture that’s easy to reconfigure has clear advantages over static designs. For example, an ergonomic keyboard that adjusts easily to different heights and weights is scientifically proven to improve:

  • Health
  • Energy
  • Mood

Custom casegood hinges provide a similar feature for a different end goal. Casegoods and other furniture with motion control -- think slide-away beds -- can maximize room space and give a “neater” appearance.

3. Automobile & Boat Manufacturing

Boats have hatches that cover the engine. These hatches can be heavy and would be easier to handle with the capabilities of motion control hinges.

The same holds true for the hatches on military armored personnel carriers. An easy-to-lift, easily controlled hatch could be a life-saver in an emergency.

On the consumer side, recreational vehicles would benefit from motion control hinges on foldout beds and large awnings.

4. Industrial

Then there are the manufacturing plants themselves.

Better hinges for ...

  • Equipment lids
  • Machine guards
  • Hatches

… among many other applications, would make many a process safer and less taxing for workers.

In many industrial hinge applications, it’s being asked to support 100+ lbs. A lighter lid is a safer lid. Counterbalances can offer that lightness in a safer way than gas springs can, especially in extreme conditions.

5. Ceramics Manufacturing

Mass producing ceramics requires large kilns, and the lids on these kilns can weigh 50 lbs. or more.

Sounds like a situation that would benefit from the lift-assistance and positioning capabilities of spring-loaded hinges. If you need dampening too, an experienced hinge manufacturer should be able to customize one into the design.

Where Will Motion Control Take Your Design?

Above we listed just a few of the industries that make a perfect match with motion control hinge solutions. There are many others.

For example, motion control hinges improve the operations of science lab equipment, such as centrifuges and slide preparation devices. In construction, counterbalance hinges make the movable components of high-end toolboxes easy and safe to handle.

Custom mechanical hinge design has come a long way in the past few years. Product design engineers, purchasing agents, and even marketing teams are taking note of how these devices can improve their own processes and lead to higher customer satisfaction.

motion control design guide

Topics: Counterbalances, Applications, Ergonomics, Motion Control, Design