Office Chair Without Base

If 'without base' refers to removing the base of an office chair, you can refer to the following methods:

The disassembly of an office chair base should be carried out according to its fixing method. Common fixing structures include screw fastening and snap-fit structures, with the following specific steps:

1. Disassembly of Screw-Fastened Base
This type of base is often found in metal materials, with the fixing points usually located at the connection between the base edge and the gas lift. To operate, flip the chair upside down so that the bottom faces up, and use an appropriate screwdriver (such as a Phillips or flat-head type) to rotate the screws counterclockwise until they are completely loosened. If the screws are rusted or stuck due to long-term use, you can first spray a small amount of rust remover or lubricant, let it sit for 5-10 minutes, and then try to disassemble again. During the disassembly process, be sure to keep the screws to avoid losing them and causing difficulties in subsequent installation.

2. Disassembly of Snap-Fit Structure Base
Plastic snap-fit designs are commonly found at the connection between the bottom of the gas lift and the base, characterized by being fixed by elastic snap-fits. To operate, use your fingers to press both sides of the snap-fit simultaneously, feel the snap-fit contract, and then lift the base upwards. If the snap-fit is too tight to separate, you can apply a small amount of silicone-based lubricant (such as WD-40) at the joint, let it sit for 10 minutes, and then try again; or use a rubber mallet to gently tap the edge of the base to loosen the snap-fit through vibration. Avoid using metal tools to pry forcefully, as this may damage the snap-fit or the gas lift.

Safety Precautions

• The gas lift contains high-pressure gas inside, and self-disassembly may pose an explosion risk. If you need to completely disassemble the gas lift (such as for replacing the gas lift or base), it is recommended to contact a professional repair technician for operation.
• Wear protective gloves during the disassembly process to avoid being scratched by screws or snapped by snap-fits.
• After operation, check whether the surface of the gas lift is intact. If there are dents or cracks, stop using it immediately.

If 'without base' refers to purchasing an office chair without a base
Currently, mainstream office chair products on the market all adopt an integrated design of the base and the chair body, and no cases of selling office chairs without bases separately have been found. If you need to customize a seat without a base, you can contact furniture manufacturers for modification negotiations. However, note that the stability of the seat may decrease after modification, and it may lose the gas lift function.