1802 Office Chair

Information related to the '1802 Office Chair' can be divided into two categories: one is the design patent for the chair seat, and the other is the product with model number jg18022sge2 supplied by Shanghai Jinshuai Office Furniture Co., Ltd. These two are not the same product.

Design Patent for the Chair Seat (Office Chair 1802)
This chair seat is covered by a design patent, with the application/patent number CN202430039135.3, applied for on January 19, 2024, and the publication/announcement number CN308803760S, published/announced on August 27, 2024. The applicant/patentee is Tang Xinhua. This patent focuses on the design of the chair seat, potentially involving innovations in visual features such as shape, lines, and decorations, but does not cover functional or structural details.

Product with Model Number jg18022sge2 Supplied by Shanghai Jinshuai Office Furniture Co., Ltd.
This product is an SJ Middle-Level Manager/Supervisor Chair, with both the item number and model number being jg18022sge2. The brand is SJ, the style is Chinese, the material is mesh fabric, the frame is made of a metal skeleton, and it is internally filled with medium-density foam sponge. It is equipped with armrests, supports rotation, and can be customized. The trade attribute is direct sales from the manufacturer. Its core functional features include:

1. Safety: Explosion-proof gas rods and high-strength impact-resistant design ensure safety during use;
2. Ergonomics: The innovative racing wheel design allows legs to be placed vertically on the ground with thighs parallel to the ground, conforming to ergonomic theory and helping to alleviate fatigue from prolonged sitting;
3. Comfort: High-density double-layer sponge provides elastic shaping, fitting the buttocks and reducing pressure; the high-quality five-star base is cast in one piece, resistant to wear and deformation, and has strong load-bearing capacity;
4. Material and Craftsmanship: The mesh fabric material offers good breathability, and the combination of a metal skeleton and medium-density foam sponge balances durability and comfort.

It should be noted that the '1802' in the product model number may be an internal brand code and has no direct connection to the '1802' in the chair seat design patent. For further information on patent technical details or specific product parameters, it is recommended to contact the patentee or supplier for authoritative information.