A simple multi-angle adjustable roller brush

Abstract

The invention discloses a simple multi-angle adjustable roller brush. The simple multi-angle adjustable roller brush comprises a plurality of felt rolling balls, a roller brush foldable handle, a ballhinge, a ball hinge claw seat, a ball hinge seat gland, a roller brush handle sliding sleeve and a roller brush handle, wherein the ball hinge is limited between the ball hinge claw seat and the ballhinge seat gland; the ball hinge claw seat is an elastic plastic part, the front end of the ball hinge claw seat is provided with petal-like patches covering the outer side of the ball hinge, and a gap is reserved between every two patches; by rotating the roller brush handle, the roller brush handle extends forwards to exert an axial force on the ball hinge claw seat, so that the ball hinge seatgland is tightly attached to the ball hinge claw seat, and each patch on the ball hinge claw seat approaches a radial inner side, thereby implementing the seizing and locking for the ball hinge. Thesimple multi-angle adjustable roller brush provided by the invention is simple in structure, fewer in assembly parts, low in development cost and suitable for small and medium-sized roller brushes with low requirements for the operation strength; the customization requirement of a user can be satisfied, and the efficiency of an operator can be increased by virtue of an adjusting brush head; and the roller brush can be fit to a cylindrical surface or a curved surface with a given radian, and has good operation effect.

Description

technical field [0001] The invention relates to a rolling brush, in particular to a simple multi-angle adjustable rolling brush. Background technique [0002] As a convenient tool that is often used, the roller brush has many mature products. The use of the roller brush is generally limited to occasions such as rooms to be decorated, wall painting, etc. It is often used in children's manual classes. a tool. [0003] During the user's operation, it is often laborious to smear some curved surface areas. The user needs to work hard to adapt to the occasion by changing his operating posture. The existing roller brush has certain limitations and cannot meet reasonable customization requirements. , and the work efficiency is low. Therefore, a high-efficiency working roller brush is designed that can ensure the multi-angle swing of the roller brush head, and can meet the reasonable needs of users by adjusting the working surface of the roller brush head. , is a new direction wor...

AI Technical Summary

Problems solved by technology

[0003] During the user's operation, it is often laborious to smear some curved surface areas. The user needs to work hard to adapt to the occasion by changing his operating posture. The existing roller brush has certain limitations and cannot meet reasonable customization requirements. , and the work efficiency is low

Images