Cleaning scraping strip with water passing structure

A technology of scraping strips and passing water, which is applied to manual floor scrubbing machines, carpet cleaning, and household appliances. It can solve problems such as water absorption failure and blockage of scrapers, reduce negative pressure loss, prolong service life, and increase depth. Effect

Pending Publication Date: 2022-05-13
江苏飞慕生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the actual use process, it is found that when the scraper is pressed down and moves back and forth, the diversion hole (that is, the diversion channel) of the scraper will be blocked, and the scraper will fail to absorb water.

Method used

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  • Cleaning scraping strip with water passing structure
  • Cleaning scraping strip with water passing structure
  • Cleaning scraping strip with water passing structure

Examples

Experimental program
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Effect test

no. 1 example

[0029] The first embodiment: as Figure 1-5 Show,

[0030] A cleaning scraper with a water-through structure in this embodiment includes a dirt collecting device with a dirt collecting tank 1 at the bottom. Sewage suction assembly, wherein: the front side of the scraper 2 is provided with a dirt collection channel 3, when the scraper 2 is pushed forward, the lower end of the scraper 2 bends backwards, and the dirt collection channel 3 is just located at the lower end of the curved scraper 2, The space in front of the dirt collection tank 1 and the scraper 2 is connected. It should be noted that since there is only one scraper 2 in this embodiment, the advancing direction of the cleaning scraper is defined here as front, not front and back in an absolute sense of space.

[0031] In the embodiment, the dirt collecting channel 3 is a vertical groove structure.

[0032] In the embodiment, the scraper 2 is provided with protruding scraper ribs 4 on the left and right sides of th...

no. 2 example

[0041] In the embodiment, both the front side and the rear side of the dirt collection tank 1 are composed of scraping strips 2, and the scraping strips 2 on the rear side have the same structure as the scraping strips 2 on the front side, and are arranged symmetrically.

[0042] The parts not described are the same as the first embodiment.

[0043] The scraper 2 is made of a flexible material, preferably rubber. When the cleaning scraper is pressed against the ground, the front and rear scraper 2 are bent and deformed backwards under force, which can cause the flow guide channels 5 of the front and rear scraper 2 to be closed. The dirt collection channel 3 of the scraper 2 will not move to the bottom of the rear scraper 2, and the rear scraper 2 is in a sealed state, while the dirt collection channel 3 of the front scraper 2 just moves to the bottom of the front scraper 2. At this time, The sewage collection channel 3, the sewage collection tank 1 and the water-air guide outl...

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PUM

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Abstract

The cleaning scraping strip with the water passing structure comprises a dirt collecting device with a dirt collecting groove formed in the bottom, the front side face of the dirt collecting groove is composed of a scraping strip, the dirt collecting groove is connected with a dirt suction assembly capable of generating negative pressure, a dirt collecting channel is formed in the front side face of the scraping strip, and when the scraping strip is pressed downwards to advance, the lower end of the scraping strip is bent backwards; the dirt collecting channel is just located at the lower end of the bent scraping strip and communicates the dirt collecting groove with the space in front of the scraping strip. The problems that when the scraping strip is pressed downwards to move front and back, the flow guide channel is blocked, and water absorption of the scraping strip fails are solved.

Description

technical field [0001] The invention belongs to the field of cleaning equipment, in particular to a cleaning scraper with a water-passing structure. Background technique [0002] The scraper is a device used on the cleaning device to scrape the ground and scrape off the dust or sewage on the ground. [0003] Patent application number: 202120775630.1, application date: April 16, 2021, invention name: a diversion water absorption scraper, this utility model discloses a diversion water absorption scraper, the scraper body is provided with several diversion The pipe hole, the diversion pipe hole at least includes the front water-air diversion inlet hole, the rear water-air diversion inlet hole and the water-air diversion outlet hole, the front water-air diversion inlet hole, the rear water-air diversion inlet hole and the water-air diversion hole The outflow holes are connected to each other, the water-air diversion outlet holes are connected with the negative pressure source, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L11/30A47L11/40
CPCA47L11/30A47L11/40A47L11/4016A47L11/4036
Inventor 史春龙刘志平赵正明张旭
Owner 江苏飞慕生物科技有限公司
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