CN103754193A - Double-scraper electromagnetic-reversing synchronous brushing wiper - Google Patents
Double-scraper electromagnetic-reversing synchronous brushing wiper Download PDFInfo
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- CN103754193A CN103754193A CN201410010886.8A CN201410010886A CN103754193A CN 103754193 A CN103754193 A CN 103754193A CN 201410010886 A CN201410010886 A CN 201410010886A CN 103754193 A CN103754193 A CN 103754193A
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- brush
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Abstract
A double-scraper electromagnetic-reversing synchronous brushing wiper comprises brushes, a wiper motor, a wash bottle, a wash water pump, and a water supply pipe. Two sides of each brush are provided two water passages, respectively, namely a brush left water passage and a brush right water passage. The outsides of left and right water passages are provided with a plurality of brush left jets and a plurality of brush right jets respectively. The double-scraper electromagnetic-reversing synchronous brushing wiper is characterized in that brush water passage water pipes, namely a left water passage water pipe and a right water passage water pipe, extend down along each wiper arm and are connected with water supply ports of reversing valves, respectively, namely a reversing valve left water passage water supply port and a reversing valve right water passage water supply port; one end of the reversing valve water supply pipe is connected with a reversing valve water inlet, and the other end of the reversing valve water supply pipe is connected with the wash bottle and the wash water pump; a wiper rubber strip locking groove and a steel sheet locking groove are arranged below each brush left water passage and teach brush right water passage respectively; wiper rubber strips and steel sheets are embedded in the wiper rubber strip locking grooves and the steel sheet locking grooves; the lower portion of each wiper rubber strip is provided with two scrapers, namely a left scraper and a right scraper. The wash jets and a wiper body are integrated, water jetting and brushing can be synced, and washing liquid is saved.
Description
Affiliated technical field
The present invention relates to a kind of wiper, belong to vehicle wiper field, especially spray water and swipe and can synchronously carry out.
Background technology
At present, the Washing spray nozzle of the wiper on market is Fen Li setting with rain brush, sprays water and swipes and can not synchronously carry out, and water is sprayed onto on Windshield and can flows away rapidly, causes the waste of water.Can not be synchronous owing to spraying water and swiping, water is sprayed onto on Windshield can cause blurred vision, to driving, brings potential safety hazard.
Summary of the invention
For overcome existing wiper water spray and swipe can not be synchronous defect, the invention provides a kind of two scraping blade electromagnetic switch and synchronously scrub wiper, it can make wiper water spray and swipe synchronously to complete, and has both saved cleansing fluid, provides sound assurance to safe driving simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: comprise brush (1), rain shaving electrical machine (4), Windshield Washer (5), wash water pump (6) and water supply pipe (7), in the both sides of brush (1), respectively establishing a water channel is the left water channel of brush (11) and the right water channel of brush (12), in the outside of left and right water channel, be respectively equipped with multiple brush left nozzles (10) and brush right nozzle (13), it is characterized in that: it is downward that brush water channel water supply pipe is that left water channel water supply pipe (33) and right water channel water supply pipe (34) prolong brush arm (2), brush arm dynamical axis (8) through hollow is that the left water channel of change-over valve feed water inlet (37) and the right water channel of change-over valve feed water inlet (38) join with the feed water inlet of change-over valve (14) respectively, one end of change-over valve water supply pipe (7) and change-over valve water inlet (16) join, and the wash water pump (6) of its other end and Windshield Washer (5) joins, in the below of the left water channel of brush (11) and the right water channel of brush (12), be provided with adhesive tape for wiper blade draw-in groove (31) and steel disc draw-in groove (29), adhesive tape for wiper blade (32) and steel disc (22) are embedded in wherein, and it is left scraping blade (3) and right scraping blade (23) that the bottom of adhesive tape for wiper blade (32) is provided with two rain shaving blades.
Described change-over valve (14) is solenoid directional control valve, it is configured to, the both sides of change-over valve (14) are respectively equipped with left electromagnet (59) and right electromagnet (60), between the electromagnet of left and right, be provided with valve rod (61) and valve stem passage (68) and pull back spring (58), the middle part UNICOM of change-over valve water inlet (16) and valve stem passage (68), the two ends of valve stem passage (68) respectively with the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38) UNICOM, left and right magnet control valve rod (61) sway, thereby control the left valve port (19) of change-over valve (14) and the opening and closing of right valve port (20), when power-off, valve rod (61) makes left valve port (19) and right valve port (20) in opening under the effect of pull back spring (58), thereby make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
The left electromagnet (59) of change-over valve (14) and right electromagnet (60) opening and closing are subject to the control of change-over swith (62).
Change-over swith (62) is located on wiper dynamical axis actuating arm (47).Change-over swith (62) is mercury switch, be provided with left and right two arrays of electrodes, be left electrode group (67) and right electrode group (69), be connected with left electromagnet (59) and right electromagnet (60) respectively, with the left and right commutation swing of brush arm, synchronous communicating makes when brush arm (2) scrapes to the right change-over swith (62), brush right nozzle (13) water spray of the right water channel of brush (12), when brush arm (2) scrapes to the left side, brush left nozzle (10) water spray of the left water channel of brush (11).
Described brush left nozzle (10) and its jet hole of brush right nozzle (13), towards Windshield lopsidedness, guarantee that the current of ejection directly wash away Windshield, and the scope of washing away are in the scope that can relate at Wiper blade (3).
The left scraping blade (3) of adhesive tape for wiper blade (32) and right scraping blade (23) connecting place are provided with a scraping blade arch configuration (24), and this arch configuration plays a supportive role between left scraping blade (3) and right scraping blade (23), makes more flexible of scraping blade.
On the left scraping blade (3) of adhesive tape for wiper blade (32) and right scraping blade (23), be respectively equipped with left scraping blade half the circumference of the sleeve where it joins the shoulder (25) and right scraping blade half the circumference of the sleeve where it joins the shoulder (28) and left scraping blade half the circumference of the sleeve where it joins the shoulder arm (26) and right scraping blade half the circumference of the sleeve where it joins the shoulder arm (27), when swiping, scrape sector-meeting bending, when the half the circumference of the sleeve where it joins the shoulder of scraping blade contacts with half the circumference of the sleeve where it joins the shoulder arm, it is bending that half the circumference of the sleeve where it joins the shoulder arm can stop that scraping blade continues, and the scraping of scraping blade put more effort and prevent that scraping blade from beating.
The Washing spray nozzle and the rain brush that the invention has the beneficial effects as follows this wiper are wholely set, spray water and swipe and can synchronously carry out, the direction of water spray and the direction of travel of rain shaving blade are consistent, the current of ejection directly wash away Windshield, and the scope of washing away is in the scope that can relate at rain shaving blade, the water of ejection can be struck off rapidly by Wiper blade, the water flowing away is little, can not cause the waste of water, save cleansing fluid, owing to spraying water and swiping, be synchronously to carry out, and adhesive tape for wiper blade is two scraper structures, than many one scraping blades of conventional adhesive tape for wiper blade, scrape water efficiency high, can make rapidly windshield cleaning bright, can on Windshield, not cause blurred vision because water is sprayed onto, to safe driving, provide sound assurance.In addition, due to change-over valve, valve port is in opening when the power-off, and the water in water supply pipe is drained, can effectively anti-antipriming pipe by bursting by freezing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is practical application schematic diagram of the present invention.
Fig. 2 is brush cutaway view of the present invention.
Fig. 3 is change-over valve cutaway view of the present invention.
Fig. 4 is brush schematic diagram of the present invention.
Fig. 5 is brush cross sectional drawing of the present invention.
Fig. 6 is dynamical axis actuating arm schematic diagram of the present invention.
Fig. 7 is change-over valve off-position cutaway view of the present invention.
Fig. 8 is change-over swith of the present invention (mercury switch) schematic diagram.
1. brushes in figure, 2. brush arm, 3. left scraping blade, 4. rain shaving electrical machine, 5. Windshield Washer, 6. wash water pump, 7. change-over valve water supply pipe, 8. brush arm dynamical axis, 9. brush arm dynamical axis water pipe duct, 10. brush left nozzle, the left water channel of 11. brush, the right water channel of 12. brush, 13. brush right nozzles, 14. change-over valves, 16. change-over valve water inlets, 22. steel discs, 23. right scraping blades, 24. scraping blade arch configurations, 25. left scraping blade half the circumference of the sleeve where it joins the shoulders, 26. left scraping blade half the circumference of the sleeve where it joins the shoulder arms, 27. right scraping blade half the circumference of the sleeve where it joins the shoulder arms, 28. right scraping blade half the circumference of the sleeve where it joins the shoulders, 29, steel disc draw-in groove, 30. brush decks, 31. adhesive tape for wiper blade draw-in grooves, 32. adhesive tape for wiper blades, 33. left water channel water supply pipes, 34. right water channel water supply pipes, 35. left water channel interfaces, 36 right water channel interfaces, the left water channel of 37. change-over valve feed water inlet, the right water channel of 38. change-over valve feed water inlet, 46. change-over swith check screws, 47. dynamical axis actuating arms, 48. connecting rods, 49. pitman shafts, 50. change-over valve seal rings, 58. pull back springs, 59. left electromagnet, 60. right electromagnet, 61. valve rods, 62. change-over swiths, 63. power leads, 64. change-over swith permanent seats, 66. mercurys, 67. left electrode groups, 68. valve stem passage, 69. right electrode groups.
The specific embodiment
In Fig. 1-Fig. 8 embodiment, comprise brush (1), rain shaving electrical machine (4), Windshield Washer (5), wash water pump (6) and water supply pipe (7), in the both sides of brush (1), respectively establishing a water channel is the left water channel of brush (11) and the right water channel of brush (12), in the outside of left and right water channel, be respectively equipped with multiple brush left nozzles (10) and brush right nozzle (13), it is characterized in that: it is downward that brush water channel water supply pipe is that left water channel water supply pipe (33) and right water channel water supply pipe (34) prolong brush arm (2), brush arm dynamical axis (8) through hollow is that the left water channel of change-over valve feed water inlet (37) and the right water channel of change-over valve feed water inlet (38) join with the feed water inlet of change-over valve (14) respectively, one end of change-over valve water supply pipe (7) and change-over valve water inlet (16) join, and the wash water pump (6) of its other end and Windshield Washer (5) joins, in the below of the left water channel of brush (11) and the right water channel of brush (12), be provided with adhesive tape for wiper blade draw-in groove (31) and steel disc draw-in groove (29), adhesive tape for wiper blade (32) and steel disc (22) are embedded in wherein, and it is left scraping blade (3) and right scraping blade (23) that the bottom of adhesive tape for wiper blade (32) is provided with two rain shaving blades.
Described change-over valve (14) is solenoid directional control valve, it is configured to, the both sides of change-over valve (14) are respectively equipped with left electromagnet (59) and right electromagnet (60), between the electromagnet of left and right, be provided with valve rod (61) and valve stem passage (68) and pull back spring (58), the middle part UNICOM of change-over valve water inlet (16) and valve stem passage (68), the two ends of valve stem passage (68) respectively with the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38) UNICOM, left and right magnet control valve rod (61) sway, thereby control the left valve port (19) of change-over valve (14) and the opening and closing of right valve port (20), when power-off, valve rod (61) makes left valve port (19) and right valve port (20) in opening under the effect of pull back spring (58), thereby make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
The left electromagnet (59) of change-over valve (14) and right electromagnet (60) opening and closing are subject to the control of change-over swith (62).
Change-over swith (62) is located on wiper dynamical axis actuating arm (47).Change-over swith (62) is mercury switch, be provided with left and right two arrays of electrodes, be left electrode group (67) and right electrode group (69), be connected with left electromagnet (59) and right electromagnet (60) respectively, with the left and right commutation swing of brush arm, synchronous communicating makes when brush arm (2) scrapes to the right change-over swith (62), brush right nozzle (13) water spray of the right water channel of brush (12), when brush arm (2) scrapes to the left side, brush left nozzle (10) water spray of the left water channel of brush (11).
Described brush left nozzle (10) and its jet hole of brush right nozzle (13), towards Windshield lopsidedness, guarantee that the current of ejection directly wash away Windshield, and the scope of washing away are in the scope that can relate at Wiper blade (3).
The left scraping blade (3) of adhesive tape for wiper blade (32) and right scraping blade (23) connecting place are provided with a scraping blade arch configuration (24), and this arch configuration plays a supportive role between left scraping blade (3) and right scraping blade (23), makes more flexible of scraping blade.
On the left scraping blade (3) of adhesive tape for wiper blade (32) and right scraping blade (23), be respectively equipped with left scraping blade half the circumference of the sleeve where it joins the shoulder (25) and right scraping blade half the circumference of the sleeve where it joins the shoulder (28) and left scraping blade half the circumference of the sleeve where it joins the shoulder arm (26) and right scraping blade half the circumference of the sleeve where it joins the shoulder arm (27), when swiping, scrape sector-meeting bending, when the half the circumference of the sleeve where it joins the shoulder of scraping blade contacts with half the circumference of the sleeve where it joins the shoulder arm, it is bending that half the circumference of the sleeve where it joins the shoulder arm can stop that scraping blade continues, and the scraping of scraping blade put more effort and prevent that scraping blade from beating.
Claims (10)
1. two scraping blade electromagnetic switch are synchronously scrubbed wiper, comprise brush (1), rain shaving electrical machine (4), Windshield Washer (5), wash water pump (6) and water supply pipe (7), in the both sides of brush (1), respectively establishing a water channel is the left water channel of brush (11) and the right water channel of brush (12), in the outside of left and right water channel, be respectively equipped with multiple brush left nozzles (10) and brush right nozzle (13), it is characterized in that: it is downward that brush water channel water supply pipe is that left water channel water supply pipe (33) and right water channel water supply pipe (34) prolong brush arm (2), be that the left water channel of change-over valve feed water inlet (37) and the right water channel of change-over valve feed water inlet (38) join with the feed water inlet of change-over valve (14) respectively, one end of change-over valve water supply pipe (7) and change-over valve water inlet (16) join, and the wash water pump (6) of its other end and Windshield Washer (5) joins, in the below of the left water channel of brush (11) and the right water channel of brush (12), be provided with adhesive tape for wiper blade draw-in groove (31) and steel disc draw-in groove (29), adhesive tape for wiper blade (32) and steel disc (22) are embedded in wherein, and it is left scraping blade (3) and right scraping blade (23) that the bottom of adhesive tape for wiper blade (32) is provided with two rain shaving blades.
2. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: described change-over valve (14) is solenoid directional control valve.
3. according to claim 2 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: it is configured to described change-over valve (14), the both sides of change-over valve (14) are respectively equipped with left electromagnet (59) and right electromagnet (60), between the electromagnet of left and right, be provided with valve rod (61) and valve stem passage (68) and pull back spring (58), the middle part UNICOM of change-over valve water inlet (16) and valve stem passage (68), the two ends of valve stem passage (68) respectively with the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38) UNICOM, left and right magnet control valve rod (61) sway, thereby control the left valve port (19) of change-over valve (14) and the opening and closing of right valve port (20), valve rod when power-off (61) makes left valve port (19) and right valve port (20) in opening under the effect of pull back spring (58), thereby make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
4. according to claim 3 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: the left electromagnet (59) of change-over valve (14) and right electromagnet (60) opening and closing are subject to the control of change-over swith (62).
5. according to claim 4 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: change-over swith (62) is located on wiper dynamical axis actuating arm (47).
6. according to claim 4 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: change-over swith (62) is mercury switch, change-over swith (62) swings and synchronous communicating with the left and right commutation of brush arm, make when brush arm (2) scrapes to the right, brush right nozzle (13) water spray of the right water channel of brush (12), when brush arm (2) scrapes to the left side, brush left nozzle (10) water spray of the left water channel of brush (11).
7. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: described brush left nozzle (10) and its jet hole of brush right nozzle (13) are towards Windshield lopsidedness, the current of guaranteeing ejection directly wash away Windshield, and the scope of washing away is in the scope that can relate at Wiper blade (3).
8. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: the left scraping blade (3) of adhesive tape for wiper blade (32) and right scraping blade (23) connecting place are provided with a scraping blade arch configuration (24), this arch configuration plays a supportive role between left scraping blade (3) and right scraping blade (23), makes more flexible of scraping blade.
9. according to claim 7 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: on the left scraping blade (3) of adhesive tape for wiper blade (32) and right scraping blade (23), be respectively equipped with left scraping blade half the circumference of the sleeve where it joins the shoulder (25) and right scraping blade half the circumference of the sleeve where it joins the shoulder (28) and left scraping blade half the circumference of the sleeve where it joins the shoulder arm (26) and right scraping blade half the circumference of the sleeve where it joins the shoulder arm (27), when swiping, scrape sector-meeting bending, when the half the circumference of the sleeve where it joins the shoulder of scraping blade contacts with half the circumference of the sleeve where it joins the shoulder arm, it is bending that half the circumference of the sleeve where it joins the shoulder arm can stop that scraping blade continues, and the scraping of scraping blade put more effort and prevent that scraping blade from beating.
10. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubbed wiper, it is characterized in that: it is downward that brush water channel water supply pipe is that left water channel water supply pipe (33) and right water channel water supply pipe (34) prolong brush arm (2), is that the left water channel of change-over valve feed water inlet (37) and the right water channel of change-over valve feed water inlet (38) join with the feed water inlet of change-over valve (14) respectively through the brush arm dynamical axis (8) of hollow.
Priority Applications (1)
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CN201410010886.8A CN103754193B (en) | 2014-01-29 | 2014-01-29 | Double-scraper electromagnetic-reversing synchronous brushing wiper |
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CN201410010886.8A CN103754193B (en) | 2014-01-29 | 2014-01-29 | Double-scraper electromagnetic-reversing synchronous brushing wiper |
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CN103754193B CN103754193B (en) | 2015-07-15 |
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CN201410010886.8A Expired - Fee Related CN103754193B (en) | 2014-01-29 | 2014-01-29 | Double-scraper electromagnetic-reversing synchronous brushing wiper |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107792017A (en) * | 2017-09-04 | 2018-03-13 | 王俊峰 | One kind is bilateral can steering synchronization blowing ability of swimming Wiper system |
CN108216127A (en) * | 2017-11-29 | 2018-06-29 | 北汽福田汽车股份有限公司 | Glass for vehicle window cleaning system and vehicle |
CN114179754A (en) * | 2021-12-17 | 2022-03-15 | 一汽奔腾轿车有限公司 | Efficient water-spraying cleaning system and method for windscreen wiper |
Citations (5)
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DE2425864A1 (en) * | 1974-05-28 | 1975-12-11 | Schneider | Windscreen wipers with integral washer jets - jets on each side of blade have reciprocating valve control |
DE19906522A1 (en) * | 1999-02-17 | 2000-08-31 | Volkswagen Ag | Windscreen wiper blade comprises elastic element which joins base with double wiper lip unit and allows latter to pivot such that only one of its two lips is in contact with windscreen |
CN102652083A (en) * | 2009-12-19 | 2012-08-29 | 戴姆勒股份公司 | Wiper arrangement and method for operating a wiper arrangement for a motor vehicle |
CN102666220A (en) * | 2009-12-19 | 2012-09-12 | 戴姆勒股份公司 | Arrangement of a wiper system having an associated windshield wiper system on a motor vehicle |
DE102011102408A1 (en) * | 2011-05-25 | 2012-11-29 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Windscreen wiper device for motor vehicle, has pivot mechanism that moves wiper lip with respect to target plate in raised position, relative to movement direction of wiper arm |
-
2014
- 2014-01-29 CN CN201410010886.8A patent/CN103754193B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2425864A1 (en) * | 1974-05-28 | 1975-12-11 | Schneider | Windscreen wipers with integral washer jets - jets on each side of blade have reciprocating valve control |
DE19906522A1 (en) * | 1999-02-17 | 2000-08-31 | Volkswagen Ag | Windscreen wiper blade comprises elastic element which joins base with double wiper lip unit and allows latter to pivot such that only one of its two lips is in contact with windscreen |
CN102652083A (en) * | 2009-12-19 | 2012-08-29 | 戴姆勒股份公司 | Wiper arrangement and method for operating a wiper arrangement for a motor vehicle |
CN102666220A (en) * | 2009-12-19 | 2012-09-12 | 戴姆勒股份公司 | Arrangement of a wiper system having an associated windshield wiper system on a motor vehicle |
DE102011102408A1 (en) * | 2011-05-25 | 2012-11-29 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Windscreen wiper device for motor vehicle, has pivot mechanism that moves wiper lip with respect to target plate in raised position, relative to movement direction of wiper arm |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107792017A (en) * | 2017-09-04 | 2018-03-13 | 王俊峰 | One kind is bilateral can steering synchronization blowing ability of swimming Wiper system |
CN108216127A (en) * | 2017-11-29 | 2018-06-29 | 北汽福田汽车股份有限公司 | Glass for vehicle window cleaning system and vehicle |
CN114179754A (en) * | 2021-12-17 | 2022-03-15 | 一汽奔腾轿车有限公司 | Efficient water-spraying cleaning system and method for windscreen wiper |
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