CN103754193B - Double-scraper electromagnetic-reversing synchronous brushing wiper - Google Patents
Double-scraper electromagnetic-reversing synchronous brushing wiper Download PDFInfo
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- CN103754193B CN103754193B CN201410010886.8A CN201410010886A CN103754193B CN 103754193 B CN103754193 B CN 103754193B CN 201410010886 A CN201410010886 A CN 201410010886A CN 103754193 B CN103754193 B CN 103754193B
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- brush
- scraping blade
- water
- change
- wiper
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Abstract
A double-scraper electromagnetic-reversing synchronous brushing wiper comprises brushes, a wiper motor, a wash bottle and a wash water pump. 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 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; the invention is characterized in that: the structure of the reversing valve is that a left electromagnet and a right electromagnet are respectively arranged at the two sides of the reversing valve; 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
Art
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 separated setting with rain brush, and spray water and swipe and can not synchronously carry out, 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, brings potential safety hazard to driving.
Summary of the invention
In order to 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 both saves cleansing fluid, and provides sound assurance simultaneously to safe driving.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two scraping blade electromagnetic switch synchronously scrubs wiper, comprise brush (1), rain shaving electrical machine (4), Windshield Washer (5), wash water pump (6), a water channel and the left water channel of brush (11) and the right water channel of brush (12) is respectively established in the both sides of brush (1), multiple brush left nozzle (10) and brush right nozzle (13) is respectively equipped with in the outside of left and right water channel, brush water channel water supply pipe and left water channel water supply pipe (33) and right water channel water supply pipe (34) downward along brush arm (2), connect with the feed water inlet of change-over valve (14) and change-over valve left water channel feed water inlet (37) and the right water channel feed water inlet (38) of change-over valve respectively, one end of change-over valve water supply pipe (7) connects with change-over valve water inlet (16), its other end connects with the wash water pump (6) of Windshield Washer (5), it is characterized in that: described change-over valve (14) its be configured to, the both sides of change-over valve (14) are respectively equipped with left electromagnet (59) and right electromagnet (60), valve rod (61) and valve stem passage (68) and pull back spring (58) is provided with between the electromagnet of left and right, the middle part UNICOM of change-over valve water inlet (16) and valve stem passage (68), two ends left water outlet (37) and the right water outlet of change-over valve (38) UNICOM with change-over valve respectively of valve stem passage (68), left and right magnet control valve rod (61) sway, thus control the left valve port (19) of change-over valve (14) and the opening and closing of right valve port (20), valve rod (61) makes left valve port (19) and right valve port (20) be in opening under the effect of pull back spring (58) when power is off, thus make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
Adhesive tape for wiper blade draw-in groove (31) and steel disc draw-in groove (29) is provided with in the below of the left water channel of brush (11) and the right water channel of brush (12), adhesive tape for wiper blade (32) and steel disc (22) are embedded in wherein, and the bottom of adhesive tape for wiper blade (32) is provided with two rain shaving blades and left scraping blade (3) and right scraping blade (23).
The left electromagnet (59) of change-over valve (14) and right electromagnet (60) open and close the control by change-over swith (62).Change-over swith (62) is located on wiper dynamical axis actuating arm (47).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).
Described brush left nozzle (10) and brush right nozzle (13) its jet hole are towards Windshield lopsidedness, guarantee that the current sprayed directly wash away Windshield, and the scope of washing away is in the scope that Wiper blade (3) can relate to.
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 scraping blade more flexible.The left scraping blade (3) and right scraping blade (23) of adhesive tape for wiper blade (32) are 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 to bend, 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 prevents scraping blade from beating.
Brush water channel water supply pipe and left water channel water supply pipe (33) and right water channel water supply pipe (34) downward along brush arm (2), the brush arm dynamical axis (8) through hollow connects with the feed water inlet of change-over valve (14) and change-over valve left water channel feed water inlet (37) and the right water channel feed water inlet (38) of change-over valve respectively.
The invention has the beneficial effects as follows that Washing spray nozzle and the rain brush of this wiper are wholely set, spray water and swipe and can synchronously carry out, the direction of water spray is consistent with the direction of travel of rain shaving blade, the current of ejection directly wash away Windshield, and the scope of washing away is in the scope that rain shaving blade can relate to, the water of ejection can be struck off rapidly by Wiper blade, the water flowed away is little, the waste of water can not be caused, save cleansing fluid, due to water spray with to swipe be synchronously carry out, and adhesive tape for wiper blade is two scraper structures, one scraping blade more than conventional adhesive tape for wiper blade, scrape water efficiency high, windshield cleaning can be made rapidly bright, blurred vision can not be caused because water is sprayed onto on Windshield, sound assurance is provided to safe driving.In addition, because change-over valve valve port when power-off is in opening, 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 37. left water channel feed water inlets of change-over valve, the 38. right water channel feed water inlets of change-over valve, 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.
Detailed description of the invention
In Fig. 1-Fig. 8 embodiment, a kind of two scraping blade electromagnetic switch synchronously scrubs wiper, comprise brush (1), rain shaving electrical machine (4), Windshield Washer (5), wash water pump (6), a water channel and the left water channel of brush (11) and the right water channel of brush (12) is respectively established in the both sides of brush (1), multiple brush left nozzle (10) and brush right nozzle (13) is respectively equipped with in the outside of left and right water channel, brush water channel water supply pipe and left water channel water supply pipe (33) and right water channel water supply pipe (34) downward along brush arm (2), connect with the feed water inlet of change-over valve (14) and change-over valve left water channel feed water inlet (37) and the right water channel feed water inlet (38) of change-over valve respectively, one end of change-over valve water supply pipe (7) connects with change-over valve water inlet (16), its other end connects with the wash water pump (6) of Windshield Washer (5), it is characterized in that: described change-over valve (14) its be configured to, the both sides of change-over valve (14) are respectively equipped with left electromagnet (59) and right electromagnet (60), valve rod (61) and valve stem passage (68) and pull back spring (58) is provided with between the electromagnet of left and right, the middle part UNICOM of change-over valve water inlet (16) and valve stem passage (68), two ends left water outlet (37) and the right water outlet of change-over valve (38) UNICOM with change-over valve respectively of valve stem passage (68), left and right magnet control valve rod (61) sway, thus control the left valve port (19) of change-over valve (14) and the opening and closing of right valve port (20), valve rod (61) makes left valve port (19) and right valve port (20) be in opening under the effect of pull back spring (58) when power is off, thus make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
Adhesive tape for wiper blade draw-in groove (31) and steel disc draw-in groove (29) is provided with in the below of the left water channel of brush (11) and the right water channel of brush (12), adhesive tape for wiper blade (32) and steel disc (22) are embedded in wherein, and the bottom of adhesive tape for wiper blade (32) is provided with two rain shaving blades and left scraping blade (3) and right scraping blade (23).
The left electromagnet (59) of change-over valve (14) and right electromagnet (60) open and close the control by change-over swith (62).Change-over swith (62) is located on wiper dynamical axis actuating arm (47).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).
Described brush left nozzle (10) and brush right nozzle (13) its jet hole are towards Windshield lopsidedness, guarantee that the current sprayed directly wash away Windshield, and the scope of washing away is in the scope that Wiper blade (3) can relate to.
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 scraping blade more flexible.The left scraping blade (3) and right scraping blade (23) of adhesive tape for wiper blade (32) are 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 to bend, 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 prevents scraping blade from beating.
Brush water channel water supply pipe and left water channel water supply pipe (33) and right water channel water supply pipe (34) downward along brush arm (2), the brush arm dynamical axis (8) through hollow connects with the feed water inlet of change-over valve (14) and change-over valve left water channel feed water inlet (37) and the right water channel feed water inlet (38) of change-over valve respectively.
Claims (9)
1. a two scraping blade electromagnetic switch synchronously scrubs wiper, comprise brush (1), rain shaving electrical machine (4), Windshield Washer (5), wash water pump (6), a water channel and the left water channel of brush (11) and the right water channel of brush (12) is respectively established in the both sides of brush (1), multiple brush left nozzle (10) and brush right nozzle (13) is respectively equipped with in the outside of left and right water channel, brush water channel water supply pipe and left water channel water supply pipe (33) and right water channel water supply pipe (34) downward along brush arm (2), connect with the feed water inlet of change-over valve (14) and change-over valve left water channel feed water inlet (37) and the right water channel feed water inlet (38) of change-over valve respectively, one end of change-over valve water supply pipe (7) connects with change-over valve water inlet (16), its other end connects with the wash water pump (6) of Windshield Washer (5), it is characterized in that: described change-over valve (14) its be configured to, the both sides of change-over valve (14) are respectively equipped with left electromagnet (59) and right electromagnet (60), valve rod (61) and valve stem passage (68) and pull back spring (58) is provided with between the electromagnet of left and right, the middle part UNICOM of change-over valve water inlet (16) and valve stem passage (68), two ends left water outlet (37) and the right water outlet of change-over valve (38) UNICOM with change-over valve respectively of valve stem passage (68), left and right magnet control valve rod (61) sway, thus control the left valve port (19) of change-over valve (14) and the opening and closing of right valve port (20), valve rod (61) makes left valve port (19) and right valve port (20) be in opening under the effect of pull back spring (58) when power is off, thus make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
2. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubs wiper, it is characterized in that: be provided with adhesive tape for wiper blade draw-in groove (31) and steel disc draw-in groove (29) in the below of the left water channel of brush (11) and the right water channel of brush (12), adhesive tape for wiper blade (32) and steel disc (22) are embedded in wherein, and the bottom of adhesive tape for wiper blade (32) is provided with two rain shaving blades and left scraping blade (3) and right scraping blade (23).
3. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubs wiper, it is characterized in that: the left electromagnet (59) of change-over valve (14) and right electromagnet (60) open and close the control by change-over swith (62).
4. according to claim 3 pair of scraping blade electromagnetic switch synchronously scrubs wiper, it is characterized in that: change-over swith (62) is located on wiper dynamical axis actuating arm (47).
5. according to claim 3 pair of scraping blade electromagnetic switch synchronously scrubs 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).
6. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubs wiper, it is characterized in that: described brush left nozzle (10) and brush right nozzle (13) its jet hole are towards Windshield lopsidedness, guarantee that the current sprayed directly wash away Windshield, and the scope of washing away is in the scope that Wiper blade (3) can relate to.
7. according to claim 2 pair of scraping blade electromagnetic switch synchronously scrubs 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 scraping blade more flexible.
8. according to claim 7 pair of scraping blade electromagnetic switch synchronously scrubs wiper, it is characterized in that: on the left scraping blade (3) and right scraping blade (23) of adhesive tape for wiper blade (32), 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 to bend, 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 prevents scraping blade from beating.
9. according to claim 1 pair of scraping blade electromagnetic switch synchronously scrubs wiper, it is characterized in that: brush water channel water supply pipe and left water channel water supply pipe (33) and right water channel water supply pipe (34) downward along brush arm (2), the brush arm dynamical axis (8) through hollow connects with the feed water inlet of change-over valve (14) and change-over valve left water channel feed water inlet (37) and the right water channel feed water inlet (38) of change-over valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010886.8A CN103754193B (en) | 2014-01-29 | 2014-01-29 | Double-scraper electromagnetic-reversing synchronous brushing wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010886.8A CN103754193B (en) | 2014-01-29 | 2014-01-29 | Double-scraper electromagnetic-reversing synchronous brushing wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103754193A CN103754193A (en) | 2014-04-30 |
| CN103754193B true CN103754193B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010886.8A Expired - Fee Related CN103754193B (en) | 2014-01-29 | 2014-01-29 | Double-scraper electromagnetic-reversing synchronous brushing wiper |
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| Country | Link |
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| CN (1) | CN103754193B (en) |
Families Citing this family (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 |
Family Cites Families (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 |
| DE102009059118A1 (en) * | 2009-12-19 | 2011-06-22 | Daimler AG, 70327 | Wiper system and method for operating a wiper system for a motor vehicle |
| DE102009059154A1 (en) * | 2009-12-19 | 2011-06-22 | Daimler AG, 70327 | Arrangement of a wiper system with an associated windscreen washer 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 |
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2014
- 2014-01-29 CN CN201410010886.8A patent/CN103754193B/en not_active Expired - Fee Related
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| CN103754193A (en) | 2014-04-30 |
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