Installation of Office Chair Bow-shaped
You can refer to the following steps for installing a bow-shaped office chair. Specific steps may vary depending on the chair model:

1. Seat Cushion and Tray Installation
Take the Zhufu Model C bow-shaped computer chair as an example. During installation, you need to connect the dual-start tray to the seat cushion. First, align the tray with the pre-reserved mounting holes at the bottom of the seat cushion and use four matching screws for preliminary fixation. Note that the screws must fully penetrate the holes to prevent subsequent loosening. After preliminary fixation, use a tool (such as a screwdriver or an electric wrench) to tighten the screws one by one to ensure a firm connection between the tray and the seat cushion. This step provides basic support for subsequent installations, so it is necessary to strictly check the tightness of the screws.
2. Armrest and Backrest Installation
For some bow-shaped chairs, the installation sequence starts with the armrests. Place the backrest and the seat cushion upside down (i.e., the backrest facing down and the seat cushion facing up) and distinguish the installation direction by the holes: The side with two holes is the connection point for the backrest. During installation, first manually screw four screws into the holes (to avoid slipping caused by using a tool directly). After all screws can rotate smoothly, use a tool to tighten them one by one. One screw should be installed on one side of the footrest and two on the other side, which should be symmetrically distributed according to the chair design. In this step, pay attention to matching the screw length with the hole depth to prevent structural instability caused by excessive depth or shallowness.
3. Frame and Armrest Fixation
For some bow-shaped chairs that require separate installation of the frame, first use a small hammer to gently tap the cover into the pre-reserved holes in the frame (ensure that the cover is fully embedded without any protrusions). Then, align the armrests with the installation slots on the frame and fix them with No. 3 screws. The screws should penetrate from the inside of the frame to the outside and then be tightened with the nuts on the inside of the armrests to form a bidirectional fixed structure. In this step, check the fit between the armrests and the frame to avoid chair wobbling caused by installation deviations.
4. Overall Inspection and Adjustment
After installation is complete, conduct a comprehensive inspection to ensure that all components are firmly connected:
- Shake the chair: Test whether the seat cushion, backrest, and armrests are stable without any looseness or abnormal noises;
- Check the screws: Confirm that all screws are tightened without any missing or slipped screws;
- Adjust the functions: If the chair has lifting or rotating functions, test their flexibility.
Tip: The installation steps for bow-shaped chairs from different brands may vary. It is recommended to carefully read the instruction manual before installation and prepare the matching tools (such as a screwdriver and a small hammer). If you encounter mismatched holes or screws that cannot be screwed in, stop the installation immediately and contact after-sales service to avoid damaging the components by forcing the operation.



