Coating brush door cover

• Main Author: GAO GUANGMING
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: BRUSHES; BRUSHWARE; BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; HUMAN NECESSITIES

The utility model relates to a paint brush door cover which comprises a door cover body structure, a cylindrical hollow structure is arranged in the door cover body structure, the door cover body structure is connected with an installation accessory, and the installation accessory is connected with the cylindrical hollow structure in a press fit mode. A plurality of concave structures are arranged on the inner side wall of the cylindrical hollow structure, a plurality of convex ring structures are arranged on the outer side wall of the installation accessory, the concave structures and the convex ring structures are connected in a clamping mode, and a limiting hollow circular truncated cone is arranged in an inner cavity of the installation accessory. A plurality of opening structures are arranged on the outer side wall of the door cover body structure at equal intervals, reinforcing rib structures are arranged on the side wall between every two adjacent opening structures, annular groove structures are arran