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History

 
With the advent of rail transport in the mid-1800s, businesses began to expand beyond the traditional model of a family business with little emphasis on administration. Additional administrative staff was required to keep up with orders, bookkeeping, and correspondence as businesses expanded their service areas. While office work was expanding, an awareness of office environments, technology, and equipment became part of the cultural focus on increasing productivity. This awareness gave rise to office chairs designed specifically for these new administrative employees: office chairs. The office chair was strategically designed to increase the productivity of clerical employees by making it possible for them to remain sitting at their desks for long periods of time.
　

Ergonomic chairs

 
In the 1970s, ergonomics became an important design consideration. Today, office chairs often have adjustable seats, armrests, backs, back supports, and heights to prevent repetitive stress injury and back pain associated with sitting for long periods. Ergonomic chairs fit an individual's needs and provide support where the individual needs it.
Seat height. Office chair seat height should be easily adjustable. A pneumatic adjustment lever is the easiest way to do this. A seat height that ranges from about 16 to 21 inches off the floor should work for most people.

 

This allows the user to have his or her feet flat on the floor, with thighs horizontal and arms even with the height of the desk. Seat width and depth. The seat should have enough width and depth to support any user comfortably. Usually 17-20 inches wide format laminator is the standard.

 

offcie chair

 

The depth (from front to back of the seat) needs to be enough so that the user can sit with his or her back against the backrest of the ergonomic office chair while leaving approximately 2 to 4 inches between the back of the knees and the seat of the chair. The forward or backward tilt of the seat should be adjustable.

 

Lumbar support. Lower back support in an ergonomic chair is very important. The lumbar spine has an inward curve, and sitting for long periods without support for this curve tends to lead to slouching (which flattens the natural curve) and strains the structures in the lower spine.

 

An ergonomic chair should have a lumbar adjustment (both height and depth) so each user can get the proper fit to support the inward curve of the lower back. Backrest.

 

The backrest of an ergonomic office chair should be 12 to 19 inches wide. If the backrest is separate from the seat, it should be adjustable in height and angle.

 

It should be able to support the natural curve of the spine, again with special attention paid to proper support of the lumbar region. If the office chair has the seat and backrest together as one piece, the backrest should be adjustable in forward and back angles, with a locking mechanism to secure it from going too far backward once the user has determined the appropriate angle. Seat material. The material on the office chair seat and back should have enough padding to be comfortable to sit on for extended periods of time. Having a cloth fabric that breathes is preferable to a harder surface. Armrests.

 

Office chair armrests should be adjustable. They should allow the user's arms to rest comfortably and shoulders to be relaxed.

 

The elbows and lower arms should rest lightly, and the forearm should not be on the armrest while typing. Swivel. Any conventional style or ergonomic chair should easily rotate so the user can reach different areas of his or her desk without straining.

 

Office Chair:

 

Ergonomic Chair Alternatives to Traditional Office Chairs By: Rodney K. Lefler, DC Font size an alternative to the more traditional office chair, new styles of ergonomic chairs have been designed to try to create good support, comfort and promote good posture. These chairs may take a little getting used to, but typically become very comfortable over time. Use of these types of ergonomic chairs can be very beneficial for some people with lower back pain or discomfort. Kneeling ergonomic chair The kneeling chair is an office chair that has no back, and places the user in a modified kneeling position. The design encourages good posture by sliding the hips forward and aligning the back, shoulder and neck. Primary support is from the seat of the chair, with additional support coming from the shins. This type of ergonomic chair distributes the weight between the pelvis and the knees, which reduces spinal compression, and therefore reduces the stress and tension in the lower back and leg muscles. This ergonomic chair has a forward slanting seat that leads to a more natural position for the spine. The result is an office chair that makes sitting in the proper position feel comfortable and effortless.

　

Saddle ergonomic chair

The saddle chair is another ergonomic chair that can be used as a desk chair or computer chair. This type of office chair is in the shape of a horse's saddle and puts the user in a position somewhere between sitting and standing, similar to the position used when riding a horse. This allows the legs to drop naturally, and widen, creating a healthy and stable position. This position is often useful for patients with lower back problems. With long term use it can even strengthen the back muscles. These ergonomic chairs have an adjustable height to be appropriate for different users. The design is intended to eliminate some of the typical problems experienced with a traditional office chair such as circulation system problems and slouching forward.

 

Exercise ball ergonomic chair

The exercise ball chair is another completely different type of ergonomic chair. As the name states, it is a ball, which is large enough to support the user in any long-term sitting usage, and works well as a desk chair or computer chair.

 

The major advantage to this type of chair is that it encourages movement and active sitting. There is a slight bouncing involved that keeps the legs moving, which stimulates circulation and keeps muscles busy, reducing stress and fatigue.

 

Sitting on the ball makes slouching difficult, and the positioning needed to stay on the ball will automatically improve posture. The ball comes in different sizes to find the appropriate height for individual users. Some of these chairs can be modified with a base frame with wheels for improved mobility, and can even have a backrest attached.

Recliner chair

For some people, sitting in a reclined position is most comfortable for their backs. For example, people with pain from lumbar spinal stenosis or degenerative disc disease often will feel most comfortable in a reclined position with feet propped up on a footrest. For these people, one option may be to use a recliner while working. Small tables are available that attach to the reclining chair and can swivel over the chair to allow one to work comfortably on a laptop or do paperwork.

 

No matter what type of ergonomic chair or regular office chair is used, short breaks should be taken throughout the day to improve circulation. Getting up from the chair from time to time will encourage stronger posture, relieve strain on the eyes, and reduce fatigue

 

 

Folding Chairs

 

Folding chairs are perhaps the most versatile type of seating available today. On the home front, they are easy to set up in the back yard at poolside, or for traveling. They're essential in commercial or public operations and the hospitality industry as well. Classic foldables and an entire new line of stylish framing mean you have plenty to choose from when you want both stability and good looks.

 

For centuries, designers have devised ways to make foldable furniture, and the quality of today's chairs have certainly benefited. Commissioned in the earliest days for addressing the comforts of military leaders, they also evolved into ceremonial centerpieces, including thrones for kings. As time progressed along with the advantages of mobility, these space-saving pieces developed widespread use among royalty and commoners alike. The benefits were also appreciated among larger gatherings as increased comfort began to garner precedence.

 

Throughout the Folding Chair Shop, you'll find a full range of styles that is among the most requested. Advanced technologies also assure these are quality products that will stand well for large-scale placement or residential enjoyment. They're available in the best materials, too, including wood, wrought iron and aluminum framing.

Utility seating includes standard metal frames with options for upholstered seats and backs or colorful plastic insets. These are ideal choices for auditoriums, conventions, school libraries, churches or other organizations. Affordability makes them a practical solution for quantity purchases, plus they're among the easiest to set up or transport. We have included dollies for stacking that increases their appeal.

 

More formal or elegant occasions require a different approach. When you're charged with planning weddings or other special affairs, it's important to provide a beautiful landscape of seats that will provide comfort. Wrought iron is an excellent choice as is wood, especially teak. For any outdoor dining or bistro location, armchairs and side chairs will keep guests happily seated.

Casual and fun folding chairs are simply a delight to own. Individuals and families can always find a need for these. Extra guests will never be left lacking with any of the great designs featured here. We offer loungers for poolside in several styles. Our ergonomic models are among the most flexible as they'll let you sit upright or recline with breathable mesh that conforms to and supports your body.

 

For grander entertaining, you'll find complete sets that make shopping even easier. In fact, you can find an array of matching furniture that will transform a plain deck into a great grouping. Create a conversation or dining grouping with all-foldable pieces and enjoy the beauty of bar height tables and stools, too.

In addition, director's chairs are also available in standard and spectator heights. Canvas insets and aluminum frames make them a lightweight favorite for heading to the beach or camping. With such amenities as popup trays and side storage pouches, they're simply must-haves for those lazy days in the sun and the sand.

Composite materials are an environmentally conscious choice and offer a bright alternative to outdoor seating. You'll find slatted designs with arms and adjustable backs. Steamer styles are just as enticing, but you can also select footrests that will pair with the uprights.

 

As you can see, there is no limit to the uses for folding chairs. They're an obvious hit because of their affordability. Even better, they go far beyond the designs of yesteryear to provide long-lasting quality and a comfortable seat. Please feel free to contact any of our customer service representatives if you wish to purchase in quantity or are simply looking for a perfect chair for any back yard gathering

 
　
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