Back to blog
Article

Office Chair Snap Spring

Admin October 08, 2026

The office chair snap spring is an important component used to secure or connect the wheels to the chair legs, typically found in the wheel assemblies of office chairs.

Structure and Function

Office chair snap springs are generally made of metal, offering good elasticity and strength. They are mostly ring-shaped and achieve installation and fixation through their own elastic deformation. In the wheel assemblies of office chairs, snap springs serve two key functions. On one hand, they firmly secure the wheels to the insert rods of the chair legs, preventing the wheels from falling off during use and ensuring the mobility safety and stability of the office chair. For example, when an office chair moves on the ground, the wheels are subjected to forces in various directions, and the snap spring can effectively resist these forces, maintaining the connection between the wheels and the chair legs. On the other hand, snap springs also provide some cushioning and shock absorption, reducing friction and collisions between the wheels and the chair legs, and extending the service life of the office chair.

Application Scenarios

Among common types of office chairs, such as executive chairs, swivel chairs, and computer chairs, snap springs are widely used. Taking universal wheels as an example, the design of a 2-inch double-wheel screw M10 insert rod snap spring allows the wheels to rotate flexibly 360 degrees, facilitating free movement of office staff within the office area. At the same time, the presence of the snap spring ensures that the wheels do not loosen or shift during rotation. In some snap spring caster wheels with brakes, the snap spring not only secures the wheels but also cooperates with the brake device to achieve wheel locking, meeting the needs of office chairs in different usage scenarios.

Installation and Maintenance

When installing an office chair snap spring, first insert the wheels into the insert rods of the chair legs, then place the snap spring over the specific position on the insert rod, and use a tool to press the snap spring tightly so that it fits into the groove on the insert rod. In terms of maintenance, it is important to regularly check the elasticity and fixation of the snap spring. If the snap spring is found to be deformed, loose, or damaged, it should be replaced promptly to avoid affecting the normal use and safety of the office chair.