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A rolling brush quick disassembly device and its cleaning tool

A rolling brush, fast technology, applied in the direction of cleaning equipment, vacuum cleaners, household appliances, etc., can solve the problem that the steps are not simple enough

Active Publication Date: 2018-11-30
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 and vacuum cleaner are used, the removal of the roller brush is still step by step. It is necessary to open the roller brush cover first and then take out the roller brush. The steps are not simple enough

Method used

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  • A rolling brush quick disassembly device and its cleaning tool
  • A rolling brush quick disassembly device and its cleaning tool
  • A rolling brush quick disassembly device and its cleaning tool

Examples

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Embodiment Construction

[0043] Below in conjunction with specific embodiment, content of the present invention is described in further detail:

[0044] In order to achieve the purpose of the present invention, a rolling brush quick disassembly device includes: an ejecting device that applies an axially ejected elastic force to the rolling brush 4; a stopper that converts the elastic force into elastic potential energy and limits the axial displacement of the rolling brush 4 device.

[0045] In other embodiments of the present invention, such as Figure 10 , Figure 13 As shown, the pop-up device includes a thimble 1 and a pressure spring 3 arranged in an axial blind hole 4 a at one end of the roller brush 4 . When the roller brush 4 is locked, the pressure spring 3 is compressed, thereby possessing elastic potential energy.

[0046] The beneficial effect of adopting the above technical solution is: the steps of disassembling and assembling the rolling brush 4 are simple, when the rolling brush 4 n...

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PUM

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Abstract

The invention discloses a roller brush fast dismounting and mounting device and a cleaning instrument thereof. The roller brush fast dismounting and mounting device comprises an ejection device and a position limiting device, wherein the ejection device exerts axial ejection elastic force on a roller brush; the position limiting device converts the elastic force into elastic potential energy and limits the axial displacement of the roller brush; the ejection device comprises an ejector pin and a pressure spring; the ejector pin is arranged inside an axial blind hole formed in one end of the roller brush; the ejector pin is provided with a flange; the pressure spring exerts axial elastic force on the ejector pin through abutting the flange; an ejector pin press plate for limiting the ejector pin to be disengaged from the blind hole is arranged in the opening position of the blind hole; one end of the roller brush is connected with a bearing seat; the roller brush has the rotating degree of freedom for rotating around the self axial line relative to the bearing seat; the position limiting device is provided with a release key with a projected part and a bearing seat with a position clamping groove; the projected part is matched with the position clamping groove. By using the device, the dismounting or the mounting of the roller brush can be realized only through one step; the cleaning of the roller brush is convenient; the roller brush mounting and dismounting efficiency is further improved; the operation environment is improved.

Description

technical field [0001] The invention relates to a cleaning appliance, in particular to a quick disassembly and assembly device for a roller brush and the cleaning appliance. Background technique [0002] In daily use, the roller brush of the sweeper is easy to get entangled with fine objects such as hair and wool. If it is not cleaned regularly, the motor may receive a large torque due to the high load and cause the body to heat up. If this continues over time, it may increase the load on the battery and affect its life. If the situation is serious, it will directly burn the motor. The roller brushes need to be cleaned regularly. You can open the roller brush chamber first, check the bottom brush and rubber brush, remove the two roller brushes, remove the brush covers on the left and right sides of the brush and the brush shaft on the right, check and Cleans hair that is wrapped around the roller brush shaft. After cleaning the roller brush, put the roller brush back into ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/04
CPCA47L9/0466
Inventor 杨小华席建新肖志强
Owner SUZHOU CHUNJU ELECTRIC CO LTD
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