TWD210427S - air filter - Google Patents

Abstract

[Use of item]; This designed item is used to filter, disinfect and bacteriostatically treat the air. ;[Design Description];The appearance of this design is mainly composed of a cylindrical part and a base part, and its overall appearance is roughly cylindrical. From the perspective view and the top view, there is an upper cover inside the top of the cylindrical part, and the upper cover is further divided into a plurality of outer ring blades, a plurality of inner ring blades and a central disk. The plurality of outer ring blades are arranged circumferentially and Close to the edge of the top of the cylindrical part, a plurality of inner ring blades are arranged circumferentially and located inside the outer ring blades, and both the outer ring blades and the inner ring blades are slightly inclined, whereby the distance between the outer ring blades and the inner ring blades is The arrangement also forms a plurality of holes arranged in a ring and extending in a spiral shape. The central disk is located inside the inner ring blade, and an annular groove is formed on the inside of the central disk. From the perspective view, front view, rear view, left view and right view, there is an annular groove between the cylindrical part and the base part, and a plurality of longitudinally extending ribs are provided in the annular groove, and the base The surrounding surface gradually shrinks slightly from bottom to top. Viewed as a whole, the cylindrical part and the base part present a neat design aesthetic through simple lines, and the ribs between the cylindrical part and the base part add a little more variety to the simple design. Inside the upper cover, the inner and outer ring blades and the center The disc presents a sun-shaped radiating design, thereby forming an overall simple and elegant design with rich and varied special visual effects. ;The bottom view is facing the ground or table when in use and is a view that consumers will not pay attention to when purchasing or using, so it is omitted. In addition, although the partial appearance of some components of the design object located below the upper cover and inside the cylindrical part (hereinafter referred to as "internal components") can be seen through the holes in the upper cover, most of the above-mentioned internal components are covered by the upper cover. The above-mentioned internal components that can be seen through the holes in the upper cover are omitted in the top view.

Description

air filter

This design item is used for filtering, disinfecting and antibacterial treatment of air.

The appearance of this design is mainly composed of a cylindrical part and a base part, and the overall appearance is roughly cylindrical. From the perspective view and the top view, an upper cover is provided on the inner side of the top end of the cylinder, and the upper cover is further divided into a plurality of outer ring blades, a plurality of inner ring blades and a central disc. The plurality of outer ring blades are arranged in a circumferential manner. Near the edge of the top of the cylinder, a plurality of inner ring blades are arranged circumferentially and located inside the outer ring blades, and the outer ring blades and the inner ring blades are slightly inclined, so that the outer ring blades and the inner ring blades The arrangement further forms a plurality of circularly arranged and spirally extending holes. The central disc is located inside the inner ring blades, and an annular groove is formed on the inner side of the central disc. From the perspective view, the front view, the rear view, the left side view and the right side view, there is an annular groove between the cylindrical part and the base part, and the annular groove is provided with a plurality of longitudinally extending ribs, and the base The surrounding area gradually shrinks from bottom to top. On the whole, the cylindrical part and the base part present a neat design beauty through simple lines, and the ribs between the cylindrical part and the base part make the simple design more changeable. The inner and outer ring blades and the center of the upper cover The disc presents a sun-like radial design, which constitutes a simple and generous design with rich and varied special visual effects.

The bottom view is the view that faces the ground or the desktop when in use and is a view that consumers will not pay attention to when purchasing or using it, so it is omitted. In addition, although the partial appearance of the parts (hereinafter referred to as "internal parts") of the design article located under the upper cover and inside the cylindrical part can be seen through the holes in the upper cover, most of the above internal parts are covered by the upper cover. The cover is not easy for consumers to pay attention to when purchasing or using, so in the top view, the above-mentioned internal components that can be seen from the holes in the upper cover are omitted.

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