Office Chair Air Leakage

Air leakage in office chairs usually refers to the air pressure rod of pneumatic lift-type office chairs leaking air, which may lead to problems such as reduced support force, sudden failure, and other injury risks. Common causes include aging or damage to the seals, overall failure of the air pressure rod, and chronic air leakage. Solutions include replacing the seals, replacing the air rod, and adding air.

Problems that may be caused by air leakage

1. Reduced support force: Air leakage in the air pressure rod will cause an imbalance in internal pressure, weakening the chair's support capacity. This may result in tilting or wobbling, increasing the risk of the user falling, especially for the elderly or those who are physically weak, with more severe consequences.
2. Risk of sudden failure: Air leakage may indicate an internal fault in the air pressure rod. As the air leakage worsens, the air pressure rod may suddenly fail completely, causing the chair to collapse. This may lead to serious injuries such as spinal compression, fractures, head impacts, or rib fractures.
3. Risk of other injuries: An unstable chair will cause the user to instinctively adjust their posture, increasing the likelihood of collisions with surrounding objects. This may result in leg or abdominal injuries, muscle strains, joint dislocations, etc. If used at a high position, it may also cause falls from heights.

Common causes and solutions

1. Aging or damage to the seals: Aging or damage to the seals of the air rod can cause air leakage. You can try replacing the seals. Specific operation: Locate the seal at the bottom of the air rod, remove it with a wrench or screwdriver, clean and inspect the seal. If it is damaged, purchase a new seal to replace it. Finally, ensure it is installed firmly and test for air leakage.
2. Overall failure of the air pressure rod: If the seals cannot be repaired or the air leakage problem persists, it may be necessary to replace the entire air rod. Operation steps: Turn the chair upside down, locate the connecting screws between the air rod and the seat base, remove the screws with a wrench or screwdriver and take out the old air rod. Purchase an appropriate new air rod and install it in place. Finally, test for air leakage.
3. Chronic air leakage: Chronic air leakage in the air pressure rod due to long-term use causes insufficient air pressure and automatic lowering of the chair. This can be solved by adding air to the air pressure rod.