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Control mechanism and vacuum cleaner with control mechanism

A control mechanism and electromagnetic control technology, applied in the direction of vacuum cleaners, suction nozzles, household appliances, etc., can solve the problems of increasing the load, affecting the use and life of the vacuum cleaner, and achieving the effect of easy dynamic balance, good life, and load reduction

Pending Publication Date: 2017-11-24
NINGBO FUJIA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution uses the centrifugal force generated by the centrifugal block as the cutting power. Although it is effective and has a high utilization rate, the weight of the centrifugal block itself will have an adverse effect on the dynamic balance of the roller brush, and it will cause the roller brush motor to lose weight during the start-up and operation of the roller brush. Increase the load in the middle, affect the use and life of the vacuum cleaner

Method used

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  • Control mechanism and vacuum cleaner with control mechanism
  • Control mechanism and vacuum cleaner with control mechanism
  • Control mechanism and vacuum cleaner with control mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A control mechanism such as Figure 2-6As shown, it includes a force application assembly 201, a force transmission assembly, a push block 205 and an elastic member. The force transmission assembly includes a rotating shaft 203, a longitudinal push plate 202 that can rotate around the rotating shaft 203, and a horizontal push plate 202 perpendicular to the longitudinal push plate. Rod 204, one end of the longitudinal push plate 202 is in conflict with the force application assembly 201 for applying external force, the other end is in conflict with one end of the horizontal push rod 204, and the other end of the horizontal push rod 204 is in conflict with the push block 205 connected to the blade , the fixed connection piece 208 is fixed on the drum wall, and the push block 205 is connected to the fixed connection piece 208 through the third spring 206 .

[0043] The above-mentioned control structure also includes a hollow shaft 207 connected to the motor through a rolle...

Embodiment 2

[0049] A control mechanism such as Figure 7 , 8 As shown, it includes a force application assembly 201, a force transmission assembly, a push block 205 and an elastic member. The force transmission assembly includes a rotating shaft 203, a longitudinal push plate 202 that can rotate around the rotating shaft 203, and a vertical push plate 202 at one end that interferes with the vertical push plate 202. The horizontal push rod 204 vertically arranged on the vertical push plate 202, one end of the vertical push plate 202 is in conflict with the force application assembly 201 for applying external force, the other end is in conflict with one end of the horizontal push rod 204, and the other end of the horizontal push rod 204 Contradicting with the push block 205 connected to the blade, the fourth spring 223 fits on the horizontal push rod 204 to act as an elastic member, and one side of the fourth spring 223 is provided with a second retaining spring 224 which acts as a limiter....

Embodiment 3

[0056] A control mechanism, including a force application assembly 201, a force transmission assembly, a push block 205 and an elastic member. The force transmission assembly includes a rotating shaft 203, a longitudinal push plate 202 that can rotate around the rotation shaft 203, and a vertical push plate 202 at one end that is in conflict with the vertical push plate 202 1. The horizontal push rod 204 vertically arranged with the vertical push plate 202, one end of the vertical push plate 202 is in conflict with the force application assembly 201 for applying external force, the other end is in conflict with one end of the horizontal push rod 204, and the horizontal push rod 204 The other end is in conflict with the push block 205 , the fixed connection piece 208 is fixed on the drum wall, and the push block 205 is connected with the fixed connection piece 208 through the third spring 206 .

[0057] The above-mentioned control structure also includes a hollow shaft 207 conne...

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PUM

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Abstract

The invention provides a control mechanism. The control mechanism comprises a force application assembly, a force conducting assembly, a push block and an elastic piece, wherein the force conducting assembly includes a rotating shaft, a longitudinal push plate capable of rotating around the rotating shaft, and a transverse push rod arranged perpendicularly to the longitudinal push plate; one end of the longitudinal push plate abuts against the force application assembly for applying an external force, and the other end abuts against one end of the transverse push rod; the other end of the transverse push rod abuts against the push block, and the elastic piece is connected with the force conducting assembly or the push block. The invention further provides a vacuum cleaner with the control mechanism. The vacuum cleaner with the control mechanism can drive a blade to cut a rolling brush winding object, and make the dynamic balance of a rolling brush more easily controlled.

Description

【Technical field】 [0001] The invention relates to the field of cleaning tools, in particular to a control assembly and a vacuum cleaner with the same. 【Background technique】 [0002] A vacuum cleaner is a common cleaning device, usually including a dust collector, a filter assembly and a vacuum source, through the suction of the vacuum source and the filtering function of the filter assembly, dust or debris and other garbage are collected in the dust collector. In order to improve the cleaning efficiency, usually the bottom of the vacuum cleaner is also provided with a suction port, and a brush is provided at the suction port. During the operation of this type of cleaning appliance, the brushes in contact with the ground or blankets are easily entangled with hair and other filaments, especially the roller brushes of electric floor brushes. Because the roller brush operates in a rotating and rolling motion, it is easier to get entangled with hair and other filaments. If the ...

Claims

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Application Information

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IPC IPC(8): A47L9/00A47L9/04
CPCA47L9/00A47L9/04A47L9/0461
Inventor 方剑强
Owner NINGBO FUJIA IND