Staff Chairs and Office Chairs

Staff chairs fall under the broad category of office chairs, with particular attention needed to their safety and installation methods.

Classification Relationship Between Staff Chairs and Office Chairs

Office chairs are designed to meet the needs of daily work and social activities and can be divided into narrow and broad categories. Narrow office chairs refer to backrest chairs used for desk work while sitting, emphasizing functionality and ergonomic design. Broad office chairs, on the other hand, encompass all chairs used in offices, including executive chairs, staff chairs, and conference chairs. As one type within this category, staff chairs are typically characterized by their cost-effectiveness, portability, and flexibility, making them suitable for ordinary office settings.

Safety and Quality Issues of Office Chairs

In recent years, safety incidents caused by design or manufacturing defects in office chairs have occurred frequently and warrant attention:

• International Recall Cases: In March 2023, the United States and Canada recalled office chairs manufactured in China due to the risk of backrest breakage leading to falls; 12 reports had been received, with 10 injuries. In January 2025, the United States recalled the WorkPro Momentum office chairs manufactured in China again due to the risk of bolt failure causing falls; 2 minor injuries were reported among 7 cases.
• Domestic Inspection Problems: In September 2024, the State Administration for Market Regulation found that 15 batches of office chairs failed inspections, with stability issues being particularly prominent, such as insufficient base load-bearing capacity and loose structures, which could lead to tipping or component detachment.

Differences in Installation Methods for Office Chairs

The installation steps and accessories for different models of office chairs vary and must be carried out strictly according to the instructions:

• Model 1011A: Insert screws A and L and place the washers. When installing the seat armrests, secure them first and then tighten them to ensure a stable connection.
• Model 2022A: Use screws J and K with washer L to install the chassis. Special screws and sleeves are required for armrest installation to avoid misalignment and loosening.
• Special Designs: Some office swivel chairs have armrests that can be folded up and down for easy storage or space-saving. However, the durability of the folding mechanism must be checked to prevent jamming or detachment after long-term use.

Usage Recommendations

• When Purchasing: Prioritize products that have passed national safety certifications, paying attention to stability, load-bearing capacity, and material environmental friendliness.
• During Installation: Read the instructions carefully, use original accessories, and avoid violent assembly that could damage the structure.
• During Use: Regularly check whether screws, gas rods, and other components are loose, and avoid overloading or violent shaking.

As office furniture frequently used, the safety and durability of office chairs directly affect user experience and health, requiring strict control throughout the process from purchase to installation and use.