TWD107638S1 - Wheel for motor vehicle - Google Patents

Abstract

[Item Usage] This new item is used at the end of the automobile transmission system. It is a wheel hoop fixed on the wheel hub to support the tire. [Design Features] This design involves a decorative design of wheel hoop shape, specifically a new style of "wheel hoop" that is novel and beautiful. This new style wheel rim has a wide and large-diameter sports shape. On the surface, there are 7 radial units that gradually expand toward the outside of the diameter and are slightly fan-shaped and arranged radially between the axis and the wheel rim body. A slightly "V"-shaped hollow interface with semicircular corners is formed between the radial units. The radial units form a gradual concave curved surface towards the center in two bands, and the angular ridges on the casting surface are particularly clear, all of which highlight the toughness and boldness of the sports wheel rim. The overall contour curve is exquisitely shaped, giving the visual surface and exterior surface rich changes, the lines are stretched and smooth, the style is elegant and fresh, and it is a new style designer that enriches the visual beauty. The shape of this new style wheel hoop, as shown in the attached figure, is a body cast from aluminum alloy, etc., and has a cylindrical profile with a relatively wide width. From the side view, the axial surface forms a gradually stronger concave and convex surface from the outside to the center, which is also reflected on the inner surface of the wheel hoop, and a ring-shaped protrusion with a rapidly increasing diameter is formed on the axial ends, i.e., the radially forward and rear ends. From the front view, the main body forms a tapered aperture that gradually expands from the axis inward to the outside, and contains a circular, concave axis at the center of its surface. The axis and the main body are connected to each other by 7 radial units arranged at equal angles. The width of each radial unit gradually increases from the axis to the outside. The radial unit expands until the outer end suddenly increases and merges with the main body contour, looking slightly "fan-shaped"; and a slightly "V"-shaped hollow interface is formed between the radial units, and the inner end of the V-shaped hollow interface close to the axis is modified into a semicircular corner, while the outer end is slightly closed due to the enlarged edge of the radial unit. From the perspective of the three-dimensional diagram, the radial units described above form a gradual concave surface in two bands toward the center, that is, a gentle concave portion is formed inward from the main body contour with a gentle curvature, and then a strongly concave axis portion is formed toward the center with a relatively small curvature at the outer periphery close to the axis portion; the surface of the axis portion is essentially a circular curved surface bulging outward and having a curvature, and the center includes a slightly larger central hole diameter, and 5 slightly smaller countersunk holes are equidistantly arranged around the outer periphery of the central hole diameter to accommodate nuts and fix the wheel rim on the wheel hub, and a small circular hole diameter is arranged between the countersunk holes, etc. Like the wheel rim described above, the overall shape is trendy and full of novel features. ;In summary, this new style of wheel rim is designed with beauty and functionality as the design orientation. The shape is exquisite and delicate, and the sharp, flexible and stretched edges and corners of the casting express a kind of casual and dynamic originality. The creative characteristics harmoniously integrate the visual conditions between the components to obtain the best effect and overall coordination, and the texture modification reflects the exquisite feeling of the shape, etc., all of which actively show the affinity and high quality of the product, giving people an impression of elegance, vividness, freshness and comfort.