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Gear assembly and dust collector

A technology of gears and components, applied in vacuum cleaners, nozzles, cleaning equipment, etc., can solve problems such as low dust cleaning efficiency

Pending Publication Date: 2019-02-15
PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a gear assembly to solve the problem that the dust cleaning efficiency in the backward direction of the ground brush is too low in the existing vacuum cleaner where the two roller brushes rotate at the same speed

Method used

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  • Gear assembly and dust collector
  • Gear assembly and dust collector
  • Gear assembly and dust collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047]Such as Figure 1 to Figure 3 As shown, the gear assembly provided by the present invention includes: a motor transmission gear 5, a first transmission gear 6, a second transmission gear 8, a front rolling brush gear 9 and a rear rolling brush gear 7;

[0048] The motor transmission gear 5 drives the first transmission gear 6 to rotate, and the first transmission gear 6 meshes with the front rolling brush gear 9 and the second transmission gear 8 respectively, and the second transmission gear 8 and the Back rolling brush gear 7 meshes.

[0049] The front rolling brush gear 9 is sleeved on the front rolling brush 11, and the rear rolling brush gear 7 is sleeved on the rear rolling brush 12.

[0050] In the gear assembly provided by the present invention, the first transmission gear 6 meshes with the front rolling brush gear 9 and the second transmission gear 8 respectively, and the second transmission gear 8 meshes with the rear rolling brush gear 7, because The first t...

Embodiment 2

[0064] Such as Figure 4 As shown, the gear assembly provided by the present invention includes: a motor transmission gear 5, a first transmission gear 6, a second transmission gear 8, a front rolling brush gear 9 and a rear rolling brush gear 7;

[0065] The motor transmission gear 5 drives the first transmission gear 6 to rotate, and the first transmission gear 6 meshes with the rear rolling brush gear 7 and the second transmission gear 8 respectively, and the second transmission gear 8 and the Front rolling brush gear 9 meshes.

[0066] In the gear assembly provided by the present invention, the first transmission gear 6 meshes with the rear rolling brush gear 7 and the second transmission gear 8 respectively, and the second transmission gear 8 meshes with the front rolling brush gear 9, because The first transmission gear 6 directly drives the rear rolling brush gear 7 to rotate, and the front rolling brush gear 9 also needs the second transmission gear 8 to drive, so tha...

Embodiment 3

[0082] Such as Figure 5 As shown, the floor brush lighting structure provided by the present invention includes a brush housing 1, a rolling brush and a lighting strip;

[0083] The rolling brush is rotatably arranged in the brush body shell 1, and the front top of the brush body shell 1 is provided with a lighting strip;

[0084] A lighting lampshade is arranged on the brush housing 1 corresponding to the lighting strip.

[0085] In the lighting structure of the ground brush provided by the present invention, the top of the front part of the brush housing 1 is provided with a lighting strip, and the brush housing 1 is provided with a lighting shade corresponding to the lighting strip. The lighting strip is arranged above the brush body shell 1, when the roller brush collides with the obstacle in front of it, the lighting strip will not be damaged due to the impact, so that the service life of the lighting strip is increased, and it has the advantages of convenient use and c...

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Abstract

The invention relates to the technical field of household appliances, and provides a gear assembly and a dust collector. The gear assembly comprises a motor transmission gear, a first transmission gear, a second transmission gear, a front rolling brush gear and a rear rolling brush gear; the motor transmission gear drives the first transmission gear to rotate, and the first transmission gear is meshed with the front rolling brush gear and the second transmission gear separately; the second transmission gear is meshed with the rear rolling brush gear. According to the gear assembly, the first transmission gear directly drives the front rolling brush gear to rotate, and the rear rolling brush gear needs to be driven by the second transmission gear, so that the rotating speed of the front rolling brush is larger than the rotating speed of the rear rolling brush; when a ground brush is pulled backwards, the resistance of pulling the ground brush backwards can be increased, and the contacttime of the surface of the rear rolling brush and the surface to be cleaned is prolonged, so that the dust removing effect in the retreating direction of the ground brush is improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a gear assembly and a vacuum cleaner with high cleaning efficiency. Background technique [0002] Along with the development of society and the advancement of science and technology, people's material and cultural living standards have been greatly improved, and automobiles have become increasingly popular in various families as a means of transportation commonly used in life. Cars have gradually become a necessity of modern life, and more and more people have their own private cars. However, when automobiles bring convenience to people, there are also problems with the cleaning of the cars. Once a lot of debris and other sundries are scattered into the cars, it is very difficult to clean them. At the same time, when people clean the room, they will find that the dust in many dead corners that cannot be touched by household vacuum cleaners is difficult to clean. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L5/12A47L9/04
CPCA47L5/12A47L9/04
Inventor 檀冲
Owner PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD