【物品用途】;本設計物品係關於一種椅子底座之外觀設計，特別是有關於配合座椅組合並提供支撐以穩定座椅之椅子底座。;【設計說明】;如附圖所示，本設計之創作特點在於其整體各部位相乘之視覺效果，包含下述：本設計之主體外觀大致呈一圓形，於主體中央設有一便於固定椅子之支架，使椅子平穩；主體中央朝向前側及後側漸低傾斜，且朝向前側與朝向後側之傾斜角度不同，以使整體架構能更具弧曲及流線之美感；主體表面具有弧型線條，使主體能具有不對稱之獨特造型風格；另於主體下方中心設有一凸出部，凸出部四周設有滑輪圍繞，便於椅子之滑動；其外觀確係依實際需要及美學經驗原則所設計而成，其展現出一種實用、優美合宜之外觀風貌。;另外，本設計使用時係能於主體中央所設之支架上架設椅墊以構成座椅；藉此所構成之座椅，其完全跳脫既有座椅之刻板單調印象，使整體造型極具流線、弧曲之新穎獨特外觀視覺效果，尤能表達細緻的視覺美感與具體的內涵，因此，極為實用美麗，並極富巧思性與變化性；整體而言，本設計造形美觀且式樣新穎具獨創性，實為一特殊且實用之外觀設計。;上述說明僅供輔助瞭解本設計而非用以限制其內容；理應明瞭，設計係以圖面所示者為準。[Use of article]; This design article relates to the appearance design of a chair base, especially a chair base that matches the seat assembly and provides support to stabilize the seat. ;[Design Description];As shown in the attached picture, the creative feature of this design lies in the visual effect of the multiplied parts of the whole, including the following: The main body of this design is roughly round in appearance, and there is a hole in the center of the main body for easy fixation. The chair's support makes the chair stable; the center of the main body gradually tilts downward toward the front and back, and the angles of inclination toward the front and toward the back are different, so that the overall structure can have a more curved and streamlined aesthetic; the surface of the main body has an arc The shape of the lines allows the main body to have a unique asymmetrical style; there is also a protruding part in the center of the lower part of the main body, and there are pulleys around the protruding part to facilitate the sliding of the chair; its appearance is indeed based on actual needs and aesthetic experience principles It is designed to show a practical, beautiful and suitable appearance. ; In addition, when this design is used, the chair cushion can be set up on the bracket set in the center of the main body to form a seat; the seat formed by this completely breaks away from the stereotyped and monotonous impression of the existing seats, making the overall shape extremely The novel and unique appearance visual effect of streamlines and arcs can express detailed visual beauty and specific connotation. Therefore, it is extremely practical and beautiful, and full of ingenuity and changeability. Overall, this design is beautiful in appearance and The style is novel and original, and it is actually a special and practical design. ;The above description is only to assist in understanding this design and not to limit its content; it should be understood that the design is subject to what is shown in the drawings.