Office Chair Invisible Screws
Office chair invisible screws mainly come in two types: the invisible two-in-one assembled panel furniture magnetic opening and closing connection component and the invisible magnetic screw.

Invisible Two-in-One Assembled Panel Furniture Magnetic Opening and Closing Connection Component
This is a type of panel furniture connector composed of a connecting pin and a connecting sleeve, primarily used to replace traditional three-in-one connectors. Its core design principle is to achieve fastening and separation by controlling the displacement of a movable body through magnetic force. Traditional connectors have issues such as being exposed, prone to loosening, and requiring specialized equipment for installation, while this component effectively addresses these drawbacks. In terms of installation, it is necessary to drill connecting pin holes and connecting sleeve holes in the two assembled panels respectively. The connecting pin is fixed to one panel using an expansion nut, and the connecting sleeve is press-fitted into the hole on the other side. During assembly, insert the connecting pin into the connecting sleeve, then move an external strong magnet to guide the movable body to lock the protruding section, forming a stable connection. For disassembly, simply move the magnet in the opposite direction to release the lock, and the connecting pin can be easily separated. This connection method not only makes the appearance of the office chair cleaner and more aesthetically pleasing but also makes installation and disassembly relatively convenient, without the need for complex tools and professional skills.
Invisible Magnetic Screw
This is a magnetically driven connector. The accompanying installation tool has strong magnetism, and the screw itself is also magnetic, with a locking structure similar to an impact bit on the screw. When installing an invisible magnetic screw, it is first necessary to drill holes using CNC or manual template-guided drilling, and then pre-install the screw and nut into the holes forๅฏนๆฅ (which can be translated as 'connection' or 'docking' here, but 'connection' is used for smoothness). Then, use the strong magnetic installation tool to rotate outside the hole, and the screw inside the hole is gradually screwed into the nut under the drive of the magnetic force, ultimately achieving the purpose of locking. This type of invisible screw also has the advantage of not being exposed, which can enhance the overall aesthetic appeal of the office chair. At the same time, its unique installation method provides a new option for the assembly of office chairs.




