What is tilt tension on a chair?

Well, the ‘tension’ feature is a knob which can be adjusted to increase or decrease the force needed to tilt. So, a tension tilt feature essentially allows you to decide how much you want to recline on a chair, and how much force is needed to do so.

How does the tension knob on chair work?

Well, the ‘tension’ feature is a knob which can be adjusted to increase or decrease the force needed to tilt. So, a tension tilt feature essentially allows you to decide how much you want to recline on a chair, and how much force is needed to do so.

Should your office chair tilt?

Tilting the back of the chair into a reclined position does decrease the pressure on the lower part of the back and especially the discs. However, this position comes with its own problems, such as putting more pressure on the neck, shoulders and arms, restricting torso movement and causing pain.

Is tilt and recline same?

The biggest difference between a tilting and reclining wheelchair is that the reclining wheelchair will change the posture of the body. If the user can NOT sit up straight independently, they might slide out of the chair or lean to one side when lying down.

What is the difference between tilt and recline?

Tilt, when used alone, should be greater than 25° degrees to relieve pressure in the ischial tuberosities. Recline, when used alone, can increase shear, but can also provide pressure relief to the ischial tuberosities if it is 90° to 100°.

Why won t my chair lean back anymore?

The easiest method of checking whether a reclining desk chair will recline is to push the backrest and see if it strains. This sign might stick to the office chair. This can also mean that the tension in the recliner is too high and needs to be lowered, or the desk chair won’t lean back easily.

How does a chair tilt mechanism work?

A knee tilt mechanism works by tilting the front of the seat forward in order to reduce pressure on the back of the knees, and allows the user’s feet to stay flat on the ground. This is important for circulation and posture while sitting.

What is synchro tilt mechanism?

What is a Synchro Tilt Mechanism? In Synchronous tilt, the backrest and seat pan of the chair recline at a different ratio (usually 2:1) as you lean back. So as you start to lean back, the backrest will tilt further back than the seat pan will.

How do you adjust the tension on a chair?

Tension is adjusted by the knob located under the chair. It is often directly in front of the chair stem, which means leaning forward in the chair to reach the knob. In some executive style chairs the knob is under the side of the seat, which means leaning to the side of the chair to reach.

How do you adjust a tension knob?

Turn the Set Screw counterclockwise with an Allen wrench to loosen it. To stiffen the Control Knob, turn it clockwise lightly. To soften it, turn it counterclockwise lightly. When adjusted to the desired tension, hand-hold the Control Knob and turn the Set Screw clockwise to fasten it securely.

Is forward tilt good for your back?

Relieving Back Pain

By far the most common complaint of pain is lower back pain. Often, this is caused by staying in a position that does not provide proper support. If you have employees who are complaining of lower back pain, an office chair with a forward tilt mechanism can offer them relief.

What is the best angle for a chair?

Studies – From a study of college students the preferred seat back angle for comfort is 15-degrees. This is in keeping with other studies by Etienne Grandjean where VDT operators have preferred 13-15-degree backward incline. At this angle the pressure on the intervertebral discs is minimal.

What is tilt adjustment?

Firstly, the ’tilt’ is what allows you to recline backwards, or lean forwards as the chair follows, whereas the ‘tension, function allows you to adjust the force needed to tilt. The mechanism works by adjusting the tension to suit your weight and preferred sitting position.

Is it better to sit upright or recline?

Time after time, studies show that the best position for extended sitting is a reclined position. 135 degrees reclined is halfway between the standard upright (or 90-degree) posture and lying flat on your back.


  1. https://www.lakeland-furniture.co.uk/blog/post/tilt-tension-office-chair
  2. https://www.youtube.com/watch?v=qXDaobxvhz8
  3. https://www.youtube.com/watch?v=fTp15nmeesQ
  4. https://www.physiomed.co.uk/uploads/guide/file/20/Physiomed_Sitting_Guide_-_Correct_Sitting_Posture_Digital.pdf
  5. https://www.karmamedical.com/2020/08/the-benefits-of-a-reclining-and-tilting-wheelchair/
  6. https://www.lohmedical.com/news/the-difference-between-electric-tilt-and-recline-and-the-benefits-of-each/
  7. https://www.autonomous.ai/ourblog/fix-office-chair-wont-lean-back
  8. https://www.officeoptionsuk.com/news/office-chair-mechanisms-explained/
  9. https://www.nomorepainergonomics.com.au/blogs/no-more-pain-ergonomics/synchro-tilt-mechanisms-in-an-office-chair-explained
  10. https://www.hon.com/customer-support/chair-functions/tilt-tension
  11. https://faq.narishige-group.com/water_hydraulic_micromanipulators/tension_adjustment/index.en.html
  12. https://www.abmfw.com/blog/what-office-chair-forward-tilt-mechanism
  13. https://ergo.human.cornell.edu/DEA3250Flipbook/DEA3250notes/sitting.html
  14. https://spectrumoptimise.com/blog-posts/chair-tilt-tension-plan-b-to-sitting-all-day-at-your-desk
  15. https://www.autonomous.ai/ourblog/is-sitting-in-a-reclined-position-safe-for-your-back-and-neck