An anti-jamming mechanism for controlling the lifting and lowering of the brush plate of the scrubber

Abstract

An anti-jamming mechanism for controlling the lifting and lowering of the scrubber brush disc of the present invention, its structure includes a frame, a connecting rod and a rotating plate, and by setting a bump on the rotating plate, the hook moves toward the slot When the hook is stuck in the slot, when the guide wheel moves to the point of contact with the limit surface, the projection will push against the guide wheel, so that the axial section of the guide wheel parallel to the guide surface is located between the limit surface In addition, in this way, the limit surface will not block the guide wheel, thereby limiting the slide of the guide wheel to the guide surface, so that the guide wheel can smoothly transition from the limit surface to the guide surface, and realize the smooth engagement of the hook and the slot, so that The brush plate can be lifted and lowered smoothly to improve cleaning efficiency.

Description

technical field [0001] The invention relates to the technical field of floor washing vehicles, in particular to an anti-jamming mechanism for controlling the lifting and lowering of the brush plate of the floor washing vehicle. Background technique [0002] With the development of society, environmental sanitation is an important factor affecting the quality of life. Therefore, with the continuous improvement of people's requirements for quality of life, the requirements for environmental sanitation are also getting higher and higher. The rapid increase, it is urgent to be liberated from the heavy cleaning work, so there are many equipment for cleaning the ground to improve the environmental sanitation. The floor washing car is commonly used to clean the ground. The cleaning efficiency is high, which can greatly reduce the labor intensity of cleaning personnel and win the favor of the people. Floor washing vehicles are widely used in indoor places in service industries such...

AI Technical Summary

Problems solved by technology

[0005] Invention idea: the applicant found that before the guide wheel contacts the guide surface, the guide wheel first contacts the limit surface, so that the limit surface can easily block the guide wheel, so that the guide wheel cannot continue to move downward along the guide surface, so The hook just cannot be stuck in the draw-in groove. To solve this problem, the applicant sets a bump on the rotating plate. When the guide wheel moves to be about to contact with the limit surface, the bump pushes against the guide wheel, so that the guide wheel will not be in contact with the guide surface. The axial section of the parallel guide wheels is located outside the guide surface, so that the guide wheels can smoothly transition from the limit surface to the guide surface

Images