CN1448103A - Electric magnetic double-side window-cleaning device - Google Patents
Electric magnetic double-side window-cleaning device Download PDFInfo
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- CN1448103A CN1448103A CN 02111201 CN02111201A CN1448103A CN 1448103 A CN1448103 A CN 1448103A CN 02111201 CN02111201 CN 02111201 CN 02111201 A CN02111201 A CN 02111201A CN 1448103 A CN1448103 A CN 1448103A
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- cleaning device
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- scraping article
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Abstract
The electric magnetic double-sided glass scrubber consists of one driving scrubbing unit and one driven scrubbing unit adsorbed onto two sides of glass separately. Each of the driving scrubbing unit and the driven scrubbing unit consists of casing, magnetic matter inside the casing, scrubbing head in the working surface of the scrubbing head and scraping strap. The present invention features the driving scrubbing unit with motor and at least one magnetic matter and the driven scrubbing unit with at least one magnetic matter. During operation, both the driving scrubbing unit and the driven scrubbing unit are rotated and this results in high work efficiency and less blind area.
Description
Technical field
The present invention relates to a kind of cleaning device of windowpane, particularly a kind of can rely on magnetic clean the windows simultaneously in the outside the electric magnetic double-side window cleaner.
Background technology
Along with people's living standard raising, more and more higher to the cleaning and the daylighting requirement of inhabitation and office space, so the window that cleans the windows becomes the topic that everybody is concerned about.The magnetic double-face window cleaner that arises at the historic moment (for example China Patent No. 93212689) has solved many difficulties for numerous citizen.This window-cleaning device divides initiatively to be wiped and driven wiping two parts, initiatively wiping and driven smearing all are provided with magnetic, initiatively wipe and the driven magnetic line of force that smears magnetic passes glass, make and initiatively wipe and the two sides that is cleaned the windows at quilt is inhaled in driven wiping respectively, initiatively wipe when mobile driven wiping and follow mobile.Initiatively wipe and driven wiping all is provided with respectively and wipes head and wiper, the while can be the two sides of glass scrub all like this.But, magnetic double-face window cleaner of the prior art is owing to wipe head and wiper is close to all the time and is cleaned the windows in wiping window process, so when at last will all scraped by the cleaning fluid on cleaning the windows wipings of just can only turning back and forth when doing (make window cleaner advancing in wiper wiping a back all the time), so just caused the user to be difficult for very much grasping and easily caused when turning and initiatively wipe and the mutual disengaging of driven wiping and fall and hurt sb.'s feelings.In order to address these problems, there is the inventor that it is improved, intelligent contact (China Patent No. 99226183.X) before and after on the magnetic double-face window cleaner direction of motion, having added, with the window frame is object of reference, when the magnetic double-face window cleaner when front contact is run into window frame at the volley the Wiper blade contact by the surface that cleans the windows, Wiper blade will be scraped dried by the cleaning fluid on cleaning the windows with the counter motion of magnetic double-face window cleaner this moment.When magnetic double-face window cleaner back contact is run into the opposite side window frame,, Wiper blade enters next circulation thereby leaving the surface that cleaned the windows.This improves the unhandy problem that solved substantially.But also exist two problems:
1, owing to is manually to clean the windows back and forth, so to dirtier glass effects bad (because of dirt combines very firmly with glass surface, the wiping of need repeated multiple times just produces effect);
2, because Wiper blade has cleaning fluid or cleaning fluid foam when being cleaned the windows the surface inevitably leaving, thus when running into front contact at window frame and make the Wiper blade contact be cleaned the windows the surface, again will part by the surface contamination that cleans the windows.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing defective in the above-mentioned prior art, provides that a kind of energy is efficient, laborsaving, easy and simple to handle, the few electric magnetic double-side window cleaner in blind area of working in the wiping glass.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of electric magnetic double-side window-cleaning device, constituted by the active wiping and the driven wiping that are adsorbed on the two sides that cleaned the windows, this is initiatively wiped or driven wiping comprises housing respectively, in housing, be fixedly equipped with magnetic, and be equipped with and wipe head, scraping article, it is characterized in that: be equipped with motor in initiatively wiping, initiatively smear and be equipped with at least one magnetic, driven smearing is equipped with at least one magnetic, scraping article is put at the working face of wiping head, and an end of this scraping article is arranged on the edge of wiping a working face.
Active of the present invention is wiped with driven wiping and is rotatablely moved down in working order, scraping article that it initiatively smears and the driven scraping article that smears all participate in wiping glass in 360 ° of circumference, so operating efficiency fortune far away is higher than the magnetic double-face window cleaner that comes and goes wiping in the prior art, operate extremely easyly and laborsaving, the blind area of working in operation is few.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the B-B cutaway view among Fig. 1;
Fig. 4 is the C-C cutaway view among Fig. 2;
Fig. 5 is the D-D cutaway view among Fig. 3;
Fig. 6 is the structural representation of further embodiment of this invention;
Fig. 7 is the E-E cutaway view among Fig. 6;
Fig. 8 is the F-F cutaway view among Fig. 6;
Fig. 9 is the G-G cutaway view among Fig. 7;
Figure 10 is the H-H cutaway view among Fig. 8;
Figure 11 is that the present invention wipes an arrangement mode schematic diagram of cathetus shape scraping article;
Figure 12 is the arrangement mode schematic diagram that the present invention wipes curve-like scraping article in the head.
The specific embodiment
The invention will be further elaborated below in conjunction with drawings and Examples.
Referring to Fig. 1, the present invention be divided into initiatively wipe 1 with driven wiping 6, their rely on magnetic to be adsorbed on 0 both sides that cleaned the windows.Initiatively wiping 1 identically with driven wiping 6 operation principles, all is that initiatively driven wiping 6 then is driven on rotary power and mobile orientation power but initiatively wipe 1.Initiatively wipe and be provided with motor 3, gear 4, gear 5, handle 2 in 1.Initiatively wipe and be equipped with at least one magnetic on 1, driven smearing also is equipped with at least one magnetic, and scraping article is put at the working face of wiping head, and an end of this scraping article is arranged on the edge of wiping a working face.
Referring to Fig. 2 and driven wiping 6 shown in Figure 4.Scraping article 8 is arranged on to be wiped on 11.The quantity of scraping article 8 is at least one, and it is shaped as linearity or curve-like.Described scraping article 8 usefulness flexible materials are made, and the most handy rubber or plastics are made.Scraping article 8 quantity that are provided with in the present embodiment are 10.
11 the center of the wiping central shaft 11.1 that stretches out is provided with a water supply hole 11.2 in this central shaft 11.1, described central shaft 11.1 and packing ring 21 pass in the centre bore of housing 10 (relative to rotating).A bolt 22 and central shaft 11.1 fixed connections of wiping 11.Magnetic 7 is fixedly installed on wipes 11 inside, this magnetic 7 can be 1, also can be 2,3,4,5,6 ..., be the opposite sex but preferably even number and pole arrangement are adjacent, being that 4 and pole arrangement are adjacent in the present embodiment is the opposite sex, best results like this.
Wipe 11 and be provided with feed water inlet 12, feed water inlet 12 and central shaft 11.1 interior water supply holes 11.2 are connected.Wipe 11 and be provided with spillway hole 9, a delivery port 20 stretches out on the housing 10.Be provided with the supply flume 10.1 of diameter greater than central shaft 11.1 diameters in the centre bore of housing 10, a water inlet 23 and be connected with supply flume 10.1 stretches out on the housing 10.On the central shaft 11.1 with on the supply flume 10.1 corresponding positions some apertures that communicate with water supply hole 11.2 are being set, can guarantee like this when housing 10 with wipe 11 cleaning fluids when relatively rotating and can continuously flow to direction shown in the AA arrow and arrive feed water inlet 12 and flow out and cleaned the windows 0 for wiping.
Again referring to Fig. 3, shown in Figure 5 initiatively wipe 1.Scraping article 14, spillway hole 15, wipe 17, the intention of the effect of salient point 27, central shaft 17.1, water supply hole 17.2, feed water inlet 18, supply flume 16.1, magnetic 13, housing 16, delivery port 26, water inlet 24, bolt 25, salient point 27 and arrow E E, arrow FF, arrow DD, bind mode, illustrative and Fig. 2, driven wiping shown in Figure 46 be identical, just illustrated no longer one by one at this.Different is initiatively to wipe 1 to be provided with handle 2 on housing 16, is used for the operator and holds operation.Motor 3 is fixedly installed on the housing 16, and gear 4 is fixedly installed on the output shaft of motor 3.Gear 5 is fixedly installed on to be wiped a central shaft 17.1 of 17 and not to hold.Gear 4 intermeshes with gear 5.Make and initiatively wipe 17 when the Z direction of arrow (Fig. 3) rotate when the operator holds handle 2 starter motors 3,17 power of attracting each other by the magnetic 7 in magnetic 13, the driven wiping 6 of wiping make driven wiping 6 and initiatively wipe 1 and be adsorbed on cleaned the windows 0 two sides and synchronous rotation firmly.
Initiatively wiping 1 operation principle is the same with driven wiping 6.
The present invention can see by above-mentioned embodiment: 1. the present invention rotatablely moves, and it is initiatively wiped on 1 in scraping article 8 and the driven wiping 6 scraping article 14 and all participates in wiping cleaned the windows 0 in 360 ° of circumference.So operating efficiency is far above the magnetic double-face window cleaner of the round wiping of prior art.2. cleaning fluid of the present invention recycles, and has when stopping motor rotation except finishing in wiping a small amount of cleaning fluid leakage, and it does not have cleaning fluid to leak at work.So can not cause the pollution of secondary pollution and social space in the family, comparatively meet environmental requirement of today.
Fig. 6 is an another embodiment of the present invention, in the present embodiment, initiatively wipe 05 and driven wiping 06 rely on magnetic to be adsorbed on 00 both sides that cleaned the windows.Initiatively wiping 05 identically with driven wiping 06 operation principle, all is that initiatively driven wiping 06 then is driven, is provided with motor 03, gear 02, gear 01, handle 04 in 05 so initiatively wipe on rotary power and mobile orientation power but initiatively wipe 05.
Referring to Fig. 7 and driven wiping 06 shown in Figure 9.Scraping article 08 is also made of rubber, plastics one class flexible material, is arranged on to wipe on 010.Scraping article 08 is provided with quantity and is at least one, is 10 in the present embodiment.The center of magnetic seat 012 central shaft 012.1 that stretches out is provided with a water supply hole 012.2 in this central shaft 012.1, described central shaft 012.1 passes with form movingly and wipes a centre bore of 010.Central shaft 012.1 passes the centre bore and the packing ring 023 of housing 011 with form movingly.Bolt 024 and central shaft 012.1 fixed connection.
Magnetic 07 is fixedly installed on magnetic seat 012 inside, can be 1, also can be 2,3,4,5,6 ..., be the opposite sex but preferably even number and pole arrangement are adjacent, be embodied as originally that 4 and pole arrangement are adjacent to be the opposite sex, best results like this.Salient point 021 is arranged on the home position of magnetic seat 012 working face, and the height of this salient point 021 is lower than scraping article 08, can guarantee like this present embodiment when work the scraping article even contact cleaned the windows 00 and with the pivot of salient point 021 as magnetic seat 012.
Wipe in 010 centre bore and be provided with the supply flume 010.1 of diameter, and in the centre bore of housing 011, be provided with the supply flume 011.1 of diameter greater than central shaft 012.1 diameter greater than central shaft 012.1 diameter.Wipe 010 and be provided with feed water inlet 028, feed water inlet 028 1 ends with wipe 010 centre bore in supply flume 010.1 be connected, the other end leads to the working face of wiping 010.
Wiping on 010 the working face, hairbrush 013 is arranged in the outlet of feed water inlet 028, and its height is a little less than scraping article 08.Cleaning fluid in the feed water inlet 028 can 013 arrival of infiltrate hairbrush be cleaned the windows 00 surface for wiping.
Wipe 010 and be provided with spillway hole 027.A delivery port 022 stretches out on the housing 011.The water inlet 025 that stretches out on the housing 011, and be communicated with the supply flume 011.1 that in housing 011 centre bore, is provided with.In the central shaft 012.1 of magnetic seat 012 some apertures are set, its position is respectively with respect to supply flume 011.1 and supply flume 010.1, and is communicated with water supply hole 012.2.
Also increased spring 026 in the present embodiment, this spring 026 is arranged on housing 011 and wipes 010 centre.Power post 029 is fixedly installed on to be wiped on 010, and head is inserted in the hole of magnetic seat 012, and this bore dia is slightly larger than power post 029 diameter.Wipe 010 with magnetic seat 012 between be provided with gap 09, wiping 010 magnetic seat 012 and housing 011 relatively moves back and forth along arrow HH direction,
Again referring to Fig. 8 and Figure 10.
Scraping article 015, gap 016, wipe 017, the intention of the effect of salient point 034, feed water inlet 035, magnetic 014, magnetic seat 019, housing 018, water inlet 031, hairbrush 020, delivery port 033, spillway hole 036, power post 037, bolt 032, spring 030, supply flume 017.1, supply flume 018.1, central shaft 019.1, water supply hole 019.2 and arrow KK, arrow LL, arrow JJ, bind mode, illustrative and Fig. 7, driven wiping shown in Figure 9 06 be identical, just illustrated no longer one by one at this.Different is initiatively to wipe 05 to be provided with handle 04 on housing 018, is used for the operator and holds operation.Motor 03 is fixedly installed on the housing 018, and gear 02 is fixedly installed on the output shaft of motor 03.Gear 01 is fixedly installed on the central shaft 019.1 of magnetic seat 019 and does not hold.Make and initiatively wipe in 05 magnetic seat 019 when arrow W direction is rotated (Fig. 8) when the operator holds handle 04 starter motor 03, initiatively wipe 05 magnetic seat 019 magnetic pull by magnetic 07 in magnetic 014, the driven wiping 06 and make driven wiping 06 and initiatively wipe 05 and be adsorbed on cleaned the windows 00 two sides and rotation synchronously firmly.
The housing 011 of the driven at work wiping 06 of present embodiment does not rotate with the housing 018 of initiatively wiping 05, magnetic 07 is being rotated in the wiping of driven wiping 06 010 initiatively wipes in 05 magnetic 014 and drives and wipe 010 when the V direction of arrow is rotated, be inserted in because of power post 029 in the hole of magnetic seat 012, wipe 010 rotation synchronously so magnetic seat 012 drives.Cleaning fluid arrives hairbrush 013 from water inlet 025 by supply flume 011.1, water supply hole 012.2, supply flume 010.1, feed water inlet 028 (flowing along arrow G G direction), oozes out for the present embodiment wiping by hairbrush 013 to be cleaned the windows 00 again.
Here we can see apparently: be exuded to the cleaning fluid that cleaned the windows on 00 and followed immediately and wipe a scraping article 08 of 010 motion and scrape to a center of circle direction of wiping 010 from hairbrush 013, and can not flow out the range of movement of scraping article 08.When wiping 010 during with the speed rotation of the best, the cleaning fluid that oozes out from hairbrush 013 is all the time in the rotating range of wiping a scraping article 08 on 010, at this moment cleaning fluid just (is drawn in wiping 010 top because of analysing and observe relation the figure by gap 09 from spillway hole 027, in fact around a center of wiping 010 a plurality of spillway holes 027 are arranged) flow in the housing 011 along HH arrow, the RR direction of arrow, from delivery port 022, flow out again, enter water inlet 025 after filtering through cleaning solution circulating device.
Initiatively wiping 05 operation principle is the same with driven wiping 06, repeats no more here.
As can be seen, present embodiment and last embodiment difference following points:
1, wiping 010, wiping on 017 and be provided with hairbrush 013, hairbrush 020.Can make cleaning fluid be seeped into to be cleaned the windows like this and 00 get on, overcome cleaning fluid and thrown to a shortcoming of wiping 010, wiping 017 outside easily because of centrifugal force by hairbrush 013, hairbrush 020.In addition since be provided with hairbrush 013,, so hairbrush 020 is better for extremely dirty glass wiping effect.
2, spring 026, spring 030 and magnetic seat 012, magnetic seat 019 (the wiping head in the last embodiment is decomposed into wiping head and magnetic seat) have been increased, can clearly be seen that from Fig. 9, Figure 10: wiping 010 can move back and forth along arrow HH direction, can also move back and forth along arrow KK direction and wipe 017.Under the effect of spring 026, spring 030, wipe 010, wipe 017 and be close to all the time in the mode of floating and cleaned the windows 00, make it wiping and get cleaner.
Referring to Figure 11, Figure 12.
Circle in this schematic diagram, tangent line, center line etc. are to wipe the mode that a working face is arranged for the shape that scraping article among the present invention is described and scraping article, express invention of the present invention place in mode more clearly, actually do not exist in implementation process.
See Figure 11, scraping article 102 is shapes linearly.Scraping article 102 is arranged on to be wiped on 103.Scraping article 102 is provided with quantity and is at least 1, is 10 among this figure.T arrow direction is to wipe a direction of rotation of 103.Make a circle 101 to wipe a pivot of 103, this circle 101 intersects at wiping 103 a working face edge termination place with the center line of scraping article 102, with this intersection point is that the tangent line 100 of circle 101 and the tangent line 104 of scraping article 102 center lines are made in the point of contact, tangent line 100 is α with tangent line 104 at the angle of T arrow direction, 0 °＜α＞90 ° then, show that 10 °＜α＞70 ° effect is better in the present invention's practice, the best is=30 °.
See Figure 12, scraping article 108 is helical.Scraping article 108 is arranged on to be wiped on 109.Scraping article 108 is provided with quantity and is at least 1, is 4 among this figure.H arrow direction is to wipe a direction of rotation of 109, make a circle 107 to wipe a pivot of 109, this circle 107 intersects at wiping 109 a working face edge termination place with the center line of scraping article 108, with this intersection point is that the tangent line 106 of circle 107 and scraping article 108 tangent line 105 at the center line of wiping 109 a working face edge termination is made at the point of contact, tangent line 106 is α with tangent line 105 at the angle of H arrow direction, 0 °＜α＞90 ° then, show that 10 °＜α＞70 ° effect is better in the present invention's practice, the best is=30 °.
Claims (15)
1, a kind of electric magnetic double-side window-cleaning device, constituted by the active wiping and the driven wiping that are adsorbed on the two sides that cleaned the windows, this is initiatively wiped or driven wiping comprises housing respectively, in housing, be fixedly equipped with magnetic, and be equipped with wiping head, scraping article, it is characterized in that: be equipped with motor in initiatively wiping, initiatively smear and be equipped with at least one magnetic, driven smearing is equipped with at least one magnetic, and scraping article is put at the working face of wiping head, and an end of this scraping article is arranged on the edge of wiping a working face.
2, electric magnetic double-side window-cleaning device according to claim 1, it is characterized in that: wiping a pivot is the center of circle, intersect at the scraping article center line at the circle of wiping a working face edge termination, intersection point with described circle and described scraping article center line is the point of contact, make the tangent line of this circle and this scraping article center line respectively, these two angles that tangent line constituted 0 are greater than 0 °, less than 90 °.
3, electric magnetic double-side window-cleaning device according to claim 2 is characterized in that: above-mentioned two angle [alpha] that tangent line constituted are greater than 10 °, less than 70 °.
4, electric magnetic double-side window-cleaning device according to claim 2 is characterized in that: above-mentioned two angle [alpha] that tangent line constituted are 30 °.
5, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: magnetic is fixedly installed on that to wipe head inner, and this magnetic is an even numbered blocks, and pole arrangement adjacent be different in nature.
6, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: described scraping article is at least one, and it is shaped as straight line or curve.
7, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: described scraping article is made with flexible material.
8, electric magnetic double-side window-cleaning device according to claim 7 is characterized in that: described scraping article is made with rubber or plastics.
9, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: the center of the wiping head central shaft that stretches out, this central shaft passes the centre bore of housing, and a water supply hole is set in the central shaft.
10, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: wipe head and be provided with the feed water inlet, this feed water inlet water supply hole interior with wiping a central shaft is connected.
11, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: the water inlet that stretches out on the housing, and in the centre bore of housing, be provided with diameter greater than the supply flume of wiping a central shaft diameter.
12, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: be provided with the aperture that communicates with water supply hole with the corresponding position of supply flume on a wiping central shaft.
13, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: hairbrush is arranged on wipes upward place, feed water inlet of head, and it highly is lower than scraping article.
14, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: wipe on the head and be equipped with spillway hole, be equipped with delivery port on the housing.
15, electric magnetic double-side window-cleaning device according to claim 1 is characterized in that: initiatively smear and be set with motor, the output shaft of this motor is set with gear, and this gear is meshed with gear on the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111201 CN1448103A (en) | 2002-03-29 | 2002-03-29 | Electric magnetic double-side window-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02111201 CN1448103A (en) | 2002-03-29 | 2002-03-29 | Electric magnetic double-side window-cleaning device |
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| Publication Number | Publication Date |
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| CN1448103A true CN1448103A (en) | 2003-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02111201 Pending CN1448103A (en) | 2002-03-29 | 2002-03-29 | Electric magnetic double-side window-cleaning device |
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| CN (1) | CN1448103A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133067A (en) * | 2011-03-17 | 2011-07-27 | 任涛 | Window cleaning robot |
| WO2015139613A1 (en) * | 2014-03-17 | 2015-09-24 | 科沃斯机器人有限公司 | Window-cleaning robot provided with closed wiper |
| CN105411470A (en) * | 2015-12-02 | 2016-03-23 | 陈汉乐 | Complete equipment for cleaning glass |
| CN105919509A (en) * | 2016-06-20 | 2016-09-07 | 苏州市灵通玻璃制品有限公司 | Rotation type glass cleaning equipment |
| CN106725082A (en) * | 2016-12-30 | 2017-05-31 | 肇庆市小凡人科技有限公司 | A kind of cleaning glass machine people |
| CN107374492A (en) * | 2017-08-23 | 2017-11-24 | 上海交通大学 | All-around mobile family expenses window wiping robot based on non-contact permanent magnetic suck |
| CN107804282A (en) * | 2017-10-25 | 2018-03-16 | 林培鹏 | Automotive cleaners |
| CN108323921A (en) * | 2018-02-05 | 2018-07-27 | 卢园园 | A kind of magnetic force brush of automatic cleaning fish tank |
| CN113080757A (en) * | 2021-05-12 | 2021-07-09 | 苏州市职业大学 | Two-sided cleaning device of glass |
-
2002
- 2002-03-29 CN CN 02111201 patent/CN1448103A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133067A (en) * | 2011-03-17 | 2011-07-27 | 任涛 | Window cleaning robot |
| WO2015139613A1 (en) * | 2014-03-17 | 2015-09-24 | 科沃斯机器人有限公司 | Window-cleaning robot provided with closed wiper |
| US10213073B2 (en) | 2014-03-17 | 2019-02-26 | Ecovacs Robotics Co., Ltd. | Window-cleaning robot provided with closed wiper |
| CN105411470A (en) * | 2015-12-02 | 2016-03-23 | 陈汉乐 | Complete equipment for cleaning glass |
| CN105919509A (en) * | 2016-06-20 | 2016-09-07 | 苏州市灵通玻璃制品有限公司 | Rotation type glass cleaning equipment |
| CN106725082A (en) * | 2016-12-30 | 2017-05-31 | 肇庆市小凡人科技有限公司 | A kind of cleaning glass machine people |
| CN106725082B (en) * | 2016-12-30 | 2019-08-13 | 肇庆市小凡人科技有限公司 | A kind of cleaning glass machine people |
| CN107374492A (en) * | 2017-08-23 | 2017-11-24 | 上海交通大学 | All-around mobile family expenses window wiping robot based on non-contact permanent magnetic suck |
| CN107804282A (en) * | 2017-10-25 | 2018-03-16 | 林培鹏 | Automotive cleaners |
| CN108323921A (en) * | 2018-02-05 | 2018-07-27 | 卢园园 | A kind of magnetic force brush of automatic cleaning fish tank |
| CN113080757A (en) * | 2021-05-12 | 2021-07-09 | 苏州市职业大学 | Two-sided cleaning device of glass |
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