Cutter for cutting rolling brush entanglement on cleaning appliance and cleaning appliance thereof

A technology for cleaning utensils and entanglements, which is applied to cleaning equipment, home utensils, applications, etc., can solve problems such as low efficiency, and achieve the effect of simplifying cleaning methods, improving working environment, and compact structure

Active Publication Date: 2017-07-07
SUZHOU CHUNJU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But even if this kind of floor brush for surface cleaning is used, it is necessary to close the floor brush, open the roller brush cover,

Method used

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  • Cutter for cutting rolling brush entanglement on cleaning appliance and cleaning appliance thereof
  • Cutter for cutting rolling brush entanglement on cleaning appliance and cleaning appliance thereof
  • Cutter for cutting rolling brush entanglement on cleaning appliance and cleaning appliance thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] Below in conjunction with specific embodiment, content of the present invention is described in further detail:

[0037] In order to achieve the purpose of the present invention, a kind of cutter that is used for cutting the rolling brush winding on the cleaning appliance, the rolling brush 5 is cylindrical, and the outer peripheral wall of the rolling brush 5 is equipped with bristles 16; things. Such as figure 1 It is an exploded view of an embodiment of the present invention. The outer peripheral wall of the roller brush 5 is provided with two axially extending grooves 7 , and the grooves 7 avoid the roots of the bristles 16 . During the long-term use of the cleaning appliance, entanglements such as hair and thread ends are entangled on the outer peripheral wall of the roller brush 5 , and the entanglements straddle the groove 7 . A part of the two blades 6 goes deep into the groove 7, and the driving device drives the blades 6 to move and cut along the groove 7. ...

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PUM

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Abstract

The invention discloses a cutter for cutting a rolling brush entanglement on a cleaning appliance. The cutter comprises a blade and a cutter rest, wherein the blade is used for cutting the entanglement on the peripheral wall of a rolling brush, connected with an annular cutter head and arranged on the inner ring of the annular cutter head; and the annular cutter head is nested into the cutter rest and has the degree of freedom of rotating along the own axis in the cutter rest, and a limiting structure for limiting axial movement of the annular cutter head is arranged between the cutter frame and the annular cutter head. At least one groove extending axially is formed in the peripheral wall of the rolling brush, the blade extends radially and is inserted into the groove. A fixing and guiding mechanism is provided with a sliding rod arranged in parallel beside the rolling brush and guided axially and a lead screw for outputting axial displacement, and the cutter rest is provided with holes matched with the sliding rod and the lead screw. The invention further provides a cleaning appliance. The cutter automatically cuts the entanglement without exposing the rolling brush, thereby improving the cutting environment and improving the cleaning effect and efficiency.

Description

technical field [0001] The invention relates to a cleaning appliance, in particular to a cutter for cutting roll brush windings on the cleaning appliance and the cleaning appliance. Background technique [0002] At present, the roller brushes of cleaning appliances (vacuum cleaners, sweepers) are often entangled by hair-like filaments when they are working, causing the speed to drop and the load to stop due to overload. In order to remove the entangled debris, it is usually necessary to take out the roller brush, which is inconvenient for manual cleaning. [0003] Chinese Utility Model Patent Specification CN203619474U discloses a floor brush for surface cleaning. It includes a shell, a suction port located at the bottom of the shell, a roller brush installation chamber adjacent to the dust suction port, and a roller brush assembly. The roller brush installation chamber is in fluid communication with the dust suction port. The roller brush assembly includes a The main shaf...

Claims

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Application Information

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IPC IPC(8): A47L11/40A47L9/00A47L9/04
CPCA47L9/00A47L9/04A47L11/40
Inventor 杨小华席建新肖志强王俊
Owner SUZHOU CHUNJU ELECTRIC CO LTD
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