Some people say that if a company wants to retain employees, it depends on how expensive the office chairs are (after all, expensive is good). In order to ensure the comfort and health of employees, Tencent spent 50 million yuan to buy office chairs in the new building, while Apple's office chairs are more expensive than iphoneX. The bigger the company, the more it understands the importance of office chairs.
Most office chairs on the market advertise that their products conform to ergonomic principles, so what kind of chairs can be called ergonomic chairs?
Regarding the requirements and standards of office chairs, China also made relevant regulations in 2007.
The core of an ergonomic chair is adjustable.
The adjustable parts are: the height of the seat cushion itself, the height of the armrest and the inclination angle of the backrest. In addition, what can be adjusted is the position of shoulder and head support.
The shape and size shall meet the following conditions:
Something leaning on the head
The function of the headrest is to lean back to support the head at rest, but the function of the headrest is basically zero in normal sitting position. Therefore, whether there is a headrest is not the key to an ergonomic chair, but it is better than nothing.
back of a chair
The chair back is the soul and core of the whole ergonomic chair. The design of ergonomic chair is related to the materials used, the fit of human spine and the reclining adjustment mode. A good chair back can give people a relaxed feeling, without oppressive feeling, bearing feeling and sultry feeling.
Lumbar support
Adjustable lumbar support can be divided into up-and-down adjustment, left-and-right adjustment, strength adjustment or asymmetric strength adjustment. Lumbar support+chair back can perfectly support the spine and lumbar spine, but not all ergonomic chairs have lumbar support.
cushion
The comfort of the cushion is related to the material and shape of the cushion. Different materials have great differences on the sitting feeling of the seat. The shape design and adjustment of ergonomic chair cushions are also very different from ordinary office chairs. In order to reduce the pressure on nerves and blood vessels in hips and legs when pressing, the front end of ergonomic chair cushions is usually waterfall-shaped, and the adjustment of sitting depth can be divided into fore-and-aft adjustment (changing the distance from the chair back without changing the length of the chair cushion) and curling adjustment (changing the length of the chair cushion without changing the distance from the chair back).
armrest
Whether the armrest is connected with the back of the chair is related to the overall comfort of the whole ergonomic chair. Only by connecting them together can the armrest keep the same angle with the back of the human body when leaning back, so that the arm can be comfortably supported. At the same time, it is also important to adjust the handrail up and down.
Chair foot
The legs of ergonomic chairs usually use five-star legs, and there are three main materials for legs: nylon, steel and aluminum alloy. Among them, aluminum alloy has the greatest strength, but nylon chair feet can also bear the weight of human body.
Pneumatic rod
A few days ago, news of the explosion of office chairs came one after another. The bloody scene makes us have to pay attention to the quality of office chairs. The explosion of the office chair was caused by the use of inferior air pressure rods. Therefore, the quality of pneumatic rod is related to our own safety.
Pneumatic rods must be certified for safety. Generally, the brand Logo and related parameters will be engraved on the regular pneumatic rod.
Chair wheel
Ergonomic chairs have two kinds of wheels (hard wheels and soft wheels) to choose from. Hard wheels are suitable for carpets, and soft wheels are suitable for wooden floors and porcelain floors. Ordinary office chairs mostly use hard wheels.
Office chair recommendation
? herman miller
Herman Miller embodies that the chair has a very strong and heavy "lower plate". The bases of all Herman Miller's chairs are solid stainless steel, and the weight of 40Kg~50Kg makes you never have to worry about the chair tipping over. Emblie's base is equipped with extremely smooth metal rollers, so even if the weight is amazing, it will not be a problem to move.
The embodied chair has seven different handles and buttons for us to adjust. Through these seven control points, we can adjust almost everything of the chair-from the inclination of the backrest to the position of the cushion, even the distance of the backrest can be easily adjusted.
Because Embody itself has the top ergonomic design, it can get good comfort without fine-tuning.
Steel shell
SteelCase is a large-scale office furniture enterprise with a history of 100 years in the United States, and many companies in the world's top 500 have adopted its products. Steelcase seat focuses on intelligent adjustment: in addition to excellent comfort and support, it can also be automatically adjusted according to the user's sitting posture.
SteelCase has in-depth research on the office environment, including the setting of the socket location and the height of the partition in the office area, all in order to achieve a very good balance between office efficiency and personal privacy.
SteelCase series includes: Think, Gesture, Leap, Let's B. Leap is the traditional classic model of Steelcase. Leap was the flagship product of Steelcase before the launch of Think and gestures, and it is still very popular until now.
? Okamura (Okamura)
Okamura ergonomic chair was introduced in 2002 and designed by Giorgetto (the main designer of the world-famous sports car Alfa Romeo Canguro). The most important characteristics of Okamura are exquisite, headrest, simple and easy to use, and three kinds of cushions with different hardness. The second generation office chair was also introduced, and the curves of the back and cushion were changed, which was more suitable for the back of human body and had better comfort.
Okamura computer chair can be said to be the perfect embodiment of ergonomic design. Through the synchronous adjustment of the chair back and the technology owned by Okamura, users can easily adjust the function of the computer chair.
? Haworth's
As a well-known foreign high-end office furniture brand, Haworth is headquartered in Michigan, USA, and was founded in 1948. It has a history of 70 years and has 250 patents. Won the "LEED 4 certification" which is known as the world's top environmental protection certification.
Haiwo's ergonomic chair can provide asymmetric waist adjustment, which can sense the different forces on the user's back and adjust the support on both sides of the lower back (lumbar spine and pelvis). Not only that, its forward tilt, backward tilt lock and backward tilt tightness can be adjusted differently according to personal preferences.
Hayward's ergonomic chair fits perfectly, especially at the waist. Whether you are tall or short, you can get enough support.
Note: The pictures are from the Internet. If it is intrusive, please delete it.
The above content is shared by users who have designed it in Tian Kai, Singapore. I hope I can help you ~