【物品用途】;本創作係一種行李箱角輪特殊功能及形狀設計，其係固接於皮箱底部，利用輪體來而便利拖移於行箱者。;【設計說明】;本創作之行李箱角輪，係以一本體連接兩端之側邊部位，該本體部位具有數道垂直凸肋體及數道橫向對應凸肋體構成，該凸肋體並延角輪之彎弧形延伸形成幾何立體收合之美；本體中間摟空設計是便利透氣及節省成本；該左側視圖是本體連接角輪部位為旅行箱前輪；設置獨特角輪彎弧形向外突出；其彎弧比本體頂端面更加向外突出展延；以利兩角輪轉動不互碰；右側視圖是本體連接角輪部位為行李箱後輪；設置角輪弧形與本體頂端面切齊；以防摩擦地面；左右側視圖兩側面則各設有連接輪組，其為一體成形連接輪組之末端設有平行的二輪子，且分別設在連接輪組末端兩側，連接輪組末端設計一特殊圓輪形外觀於上；輪子上設有六對 型外觀和中心圓框，輪子特殊圖案及輪座；且側邊部並各向兩側呈弧形變化，令整體呈現立體與線條變化之層次美感，本創作之整體形狀呈現出極佳之新穎性與創作性，誠符合新式樣專利要旨，懇請賜准專利，至感德便。[Use of the item] This creation is a suitcase corner wheel with special functions and shape design. It is fixed to the bottom of the suitcase and uses the wheel body to facilitate dragging the suitcase. ;[Design Description];The suitcase corner wheel of this invention is composed of a body that connects the side parts of the two ends. The body part has several vertical convex ribs and several transverse corresponding convex ribs. The convex ribs The curved arc-shaped extension of the corner wheels forms the beauty of geometric three-dimensional folding; the hollow design in the middle of the body is convenient for ventilation and cost-saving; the left view is that the body connects the corner wheels to the front wheel of the suitcase; a unique corner wheel curved arc direction is set Protrudes outward; its curved arc protrudes outwards and extends more than the top surface of the body; to facilitate the rotation of the two casters without touching each other; the view on the right shows the part where the body connects the casters to the rear wheels of the suitcase; the arc of the casters is set up with the top surface of the body cut neatly to prevent friction with the ground; in the left and right side views, there are connecting wheel sets on each side, which are integrally formed. The end of the connecting wheel set is equipped with two parallel wheels, and they are respectively located on both sides of the end of the connecting wheel set. A special round wheel-shaped appearance is designed at the end of the set; the wheel is equipped with six pairs of shaped appearances and a central round frame, a special wheel pattern and a wheel base; and the side parts change in arcs to both sides, making the whole look three-dimensional and The layered beauty of the changing lines and the overall shape of this creation show excellent novelty and creativity. They are truly in line with the gist of the new style patent. We sincerely request the grant of the patent. It would be of great help to you.