CN2329311Y

CN2329311Y - Washing brush

Info

Publication number: CN2329311Y
Application number: CN 98200914
Authority: CN
Inventors: 宗光华; 刘荣; 孙杏初; 顾学礼
Original assignee: Beihang University
Current assignee: Beihang University; Beijing University of Aeronautics and Astronautics
Priority date: 1998-01-23
Filing date: 1998-01-23
Publication date: 1999-07-21
Anticipated expiration: 2008-01-23

Abstract

The utility model relates to a new cleaning brush which is composed of an air cylinder, a water sucking motor and a brush shell body. The brush shell body is symmetrically provided with rubber scraping pieces which are provided with a plurality of small ribs, the middle of the brush shell body is provided with a pumping sewage pipe opening, and the transverse cross section of the brush shell body is provided with a water through tank which is communicated with a water spraying hole on the bottom of the water through tank. The utility model can be used for automatic cleaning devices for automatically cleaning glass window surfaces, marble wall surfaces, ground surfaces, etc. The utility model not only can automatically supply clean water used for cleaning, but also can cause filth and sewage which are attached on object surfaces to be sucked out and cause cleaning sites to be clean and neat. The utility model can be used for two-way scrubbing and can wet scrubbing surfaces, scrape filth on the surfaces, suck sewage and do other functions at one time.

Description

A kind of Novel washing brush

The utility model relates to a kind of novel cleaning brush.Mostly the at present general manual brush that cleans is unidirectional wiper, and needs twice wiper process: with the foamed plastics brush moistening scrub surfaces of soaking, remove surperficial dirt with the vulcanite scraper brushing second time more for the first time.This scouring mode efficient is low, is not suitable for automation and cleans.Other is as the automatic rain brush of automobile, though wiper is effective, and the non-processor sewage device.Other ground automatic cleaning equipment, more employing roller is cleaned structure, and its structure transmission complexity, weight is heavier and be not suitable for window etc. has the structure of right-angle side to clean.The purpose of this utility model is Novel washing brush that can clean automatically and can dispose of sewage simultaneously.Technical solution of the present utility model is, brush is made up of cylinder, pumping motor and brush housing, symmetrical placement blade insert on the housing of brush, several small rib strips are arranged on the scraping blade, be processed with suction sewage ozzle in the centre of its housing, have water-flowing trough on its horizontal tangent plane and communicate with the hole for water spraying of its bottom.

The utility model is a kind of can be used for cleaning automatically glass pane front, marble coating.The automatic cleaning equipment on ground etc., it not only can supply with the clean water that cleans usefulness automatically, can will be attached to the dirt and the sewage sucking-off of body surface simultaneously, makes and cleans on-the-spot neat and tidy; The utility model can two-wayly be cleaned, and can be moistening by scrub surfaces, scrapes off surface contaminants and takes functions such as sewage away and once finish; Make scouring quality and efficient improve greatly, and the utility model is simple in structure, in light weight.

Fig. 1 is a composition schematic diagram of the present utility model;

Fig. 2 is a brush body part front elevational schematic of the present utility model;

Fig. 3 is a brush body part schematic top view of the present utility model;

Fig. 4 is a B-B cutaway view among Fig. 2;

Fig. 5 is a C-C cutaway view among Fig. 2;

Fig. 6 is the utility model scraping blade motion partial schematic diagram.

The bilateral symmetry of brush housing 1 is settled scraping blade 6, be shaped on uniform small rib strip 12 on the scraping blade 6, be processed with in the centre of housing 1 and aspirate the mouth of pipe that sewage ozzle 3 links to each other, water inlet pipe 5 is set on the housing 1 and on the horizontal tangent plane of its housing 1, has water-flowing trough 10, and communicate with hole for water spraying 11; When brush brushing body surface, be connected on the pressure that the cylinder 14 in housing 1 top connection 2 is controlled between brushes and the scrub surfaces, scraping blade is along with brush moves left scraping blade 6 to the left or to the right ₁With right scraping blade 6 ₂Replace scratch-off surface by different way mutually.For example: when brush moves right, left scraping blade 6 ₁Contacting with surface to be cleaned is the sealing straight line that compresses, so left scraping blade plays the effect of striking off surperficial dirt, at this moment, right scraping blade 6 ₂Be to contact with the surface by the small rib strip on it 12, because small rib strip 12 is spaced apart, so, right scraping blade 6 ₂And occurring the slit between the body surface is convenient to allow dirt enter in the brush; Because suction motor 13 makes water tank 15 and the inner effect that produces negative pressure of brush, make right scraping blade 6 again ₂The dirt of outer rim is constantly sucked in the brush to be taken away.When being moved to the left with brush, operation principle is identical.

4,7 is attachment screw among the figure, and 8 are auxiliary scraping blade, and 9 for compressing backing plate.

Claims

1. a kind of Novel washing brush of forming by motor, cylinder, housing, scraping blade, it is characterized in that, symmetrical placement blade insert on the housing of brush, uniform small rib strip on the scraping blade, the centre of housing is processed with suction sewage ozzle, has water-flowing trough on its horizontal tangent plane and communicates with the hole for water spraying of its bottom.