TWD180606S - sleeve - Google Patents

Abstract

[Use of item]; This design provides a sleeve that can be used with hand tools, electric tools or pneumatic tools to lock or loosen a screw lock element. ;[Design Description];The characteristic of this design is that cylinders of different diameters are connected to form a stepped body. From the perspective view, front view, rear view, left side view and right side view, it can be clearly seen that the system exhibits a gradual change in diameter from top to bottom. Secondly, it can be seen from the three-dimensional view and the top view that the body has a polygonal hole in the axial direction, and each inner surface of the polygonal hole is an arc surface, and an arc-shaped groove is connected between two adjacent surfaces of the polygonal hole. It is worth noting that the surface of the body has an arc segment pattern, and the arc segment pattern may be colored segments. There are also horn patterns and digital patterns between the arc segment patterns (visible from the perspective view, front view and rear view). This creates a design with a unique visual effect on the overall appearance. In addition, the arc segment pattern, the horn pattern and the digital pattern can be selectively formed on the surface of the smallest diameter cylinder of the body, which can also give the overall appearance a unique visual effect.