CN103723130A - Double-scraping-piece water proof electromagnetism reversing synchronization scrubbing windscreen wiper - Google Patents
Double-scraping-piece water proof electromagnetism reversing synchronization scrubbing windscreen wiper Download PDFInfo
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- CN103723130A CN103723130A CN201410010878.3A CN201410010878A CN103723130A CN 103723130 A CN103723130 A CN 103723130A CN 201410010878 A CN201410010878 A CN 201410010878A CN 103723130 A CN103723130 A CN 103723130A
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Abstract
A double-scraping-piece water proof electromagnetism reversing synchronization scrubbing windscreen wiper comprises a brush head, a windscreen wiper motor, a windshield washer, a washing water pump and water supply pipes. The two sides of the brush head are respectively provided with a water channel, namely a brush head left water channel and a brush head right water channel, and a plurality of brush head left nozzles and brush head right nozzles are arranged on the outer sides of the left water channel and the right water channel. The double-scraping-piece water proof electromagnetism reversing synchronization scrubbing windscreen wiper is characterized in that the brush head water channel water supply pipes, namely a left water supply pipe and a right water supply pipe extend downwards along a brush arm, penetrate through a hollow brush arm power shaft and are connected with water supply openings, namely a reversing valve left water channel water supply opening and a reversing valve right water channel water supply opening in a reversing valve respectively, one end of a reversing valve water supply pipe is connected with a reversing valve water inlet, and the other end is connected with a washing water pump of the windshield washer. Washing nozzles and a windscreen wiper brush of the windscreen wiper are integrally arranged, water spraying and brushing can be carried out at the same time, 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 separated 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 pair of scraping blade water proof 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 a plurality of 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, 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, two commutation valve ports at change-over valve (14) are between left valve port (19) and right valve port (20), to be provided with valve piece passage (68) and conversion valve block (61), the middle part UNICOM of change-over valve water inlet (16) and valve piece passage (68), the two ends of valve piece passage (68) respectively with the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38) UNICOM; In one end of valve piece passage (68), be provided with electromagnet (59), parcel one block permanent magnet (70) in conversion valve block (61), the change of the pole orientation of electromagnet (59) can make from conversion valve block (61) vibration back and forth between left valve port (19) and right valve port (20), 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, the water on brush water supply pipe top can be washed conversion valve block (61) open under the effect of gravity, flow back to Windshield Washer (5), make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
The conversion of the pole orientation of the electromagnet (59) of change-over valve (14) is 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, 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, the brush left nozzle (10) of the left water channel of brush (11) water spray.
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 crooked 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 seldom, 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, when power-off, the water on brush water supply pipe top can be washed conversion valve block open under the effect of gravity, flows back to Windshield Washer, makes the water in water supply pipe emptying, has prevented the bursting by freezing of water pipe.
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 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, 59. electromagnet, 61. conversion valve blocks, 62. change-over swiths, 63. power leads, 64. change-over swith permanent seats, 66. mercurys, 67. left electrode groups, 68. valve piece passages, 69. right electrode groups, 70. permanent magnets, 71 electromagnet wiring piles, 72. magnet control lines.
The specific embodiment
In Fig. 1-Fig. 7 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 a plurality of 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, 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, two commutation valve ports at change-over valve (14) are between left valve port (19) and right valve port (20), to be provided with valve piece passage (68) and conversion valve block (61), the middle part UNICOM of change-over valve water inlet (16) and valve piece passage (68), the two ends of valve piece passage (68) respectively with the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38) UNICOM; In one end of valve piece passage (68), be provided with electromagnet (59), parcel one block permanent magnet (70) in conversion valve block (61), the change of the pole orientation of electromagnet (59) can make from conversion valve block (61) vibration back and forth between left valve port (19) and right valve port (20), 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, the water on brush water supply pipe top can be washed conversion valve block (61) open under the effect of gravity, flow back to Windshield Washer (5), make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
The conversion of the pole orientation of the electromagnet (59) of change-over valve (14) is 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, 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, the brush left nozzle (10) of the left water channel of brush (11) water spray.
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 crooked 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 water proof 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 a plurality of 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 water proof 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 water proof electromagnetic switch synchronously scrubbed wiper, it is characterized in that: it is configured to described change-over valve (14), two commutation valve ports at change-over valve (14) are between left valve port (19) and right valve port (20), to be provided with valve piece passage (68) and conversion valve block (61), the middle part UNICOM of change-over valve water inlet (16) and valve piece passage (68), the two ends of valve piece passage (68) respectively with the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38) UNICOM; In one end of valve piece passage (68), be provided with electromagnet (59), parcel one block permanent magnet (70) in conversion valve block (61), the change of the pole orientation of electromagnet (59) can make from conversion valve block (61) vibration back and forth between left valve port (19) and right valve port (20), 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, the water on brush water supply pipe top can be washed conversion valve block (61) open under the effect of gravity, flow back to Windshield Washer (5), make the water in water supply pipe emptying, in case antipriming pipe bursting by freezing.
4. according to claim 3 pair of scraping blade water proof electromagnetic switch synchronously scrubbed wiper, it is characterized in that: the conversion of the pole orientation of the electromagnet (59) of change-over valve (14) is subject to the control of change-over swith (62).
5. according to claim 4 pair of scraping blade water proof 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 water proof 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, the brush left nozzle (10) of the left water channel of brush (11) water spray.
7. according to claim 1 pair of scraping blade water proof 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 water proof 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 water proof 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 crooked 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 water proof 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)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010878.3A CN103723130B (en) | 2014-01-09 | 2014-01-09 | Two scraping blade water proof electromagnetic switch synchronously scrubs wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010878.3A CN103723130B (en) | 2014-01-09 | 2014-01-09 | Two scraping blade water proof electromagnetic switch synchronously scrubs wiper |
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| Publication Number | Publication Date |
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| CN103723130A true CN103723130A (en) | 2014-04-16 |
| CN103723130B CN103723130B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410010878.3A Expired - Fee Related CN103723130B (en) | 2014-01-09 | 2014-01-09 | Two scraping blade water proof electromagnetic switch synchronously scrubs wiper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002486A (en) * | 2021-03-26 | 2021-06-22 | 安徽江淮汽车集团股份有限公司 | Intelligent bidirectional spraying wiper washing system and automobile |
Citations (7)
| 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 |
| GB2162420A (en) * | 1984-08-01 | 1986-02-05 | Liu Han Hun | Windscreen wiping apparatus |
| DE3913484A1 (en) * | 1988-04-26 | 1989-11-09 | Honda Motor Co Ltd | Double-lipped wiper-blade device |
| 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 |
| US20120291217A1 (en) * | 2011-05-20 | 2012-11-22 | Jeffrey Cooper | Windshield Wiper Blade and Suited for Removal of Solid Material |
| 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 |
| CN202764923U (en) * | 2012-08-07 | 2013-03-06 | 温州跃卡汽车电器有限公司 | Multi-scrapping-blades automobile wiper blade |
-
2014
- 2014-01-09 CN CN201410010878.3A patent/CN103723130B/en not_active Expired - Fee Related
Patent Citations (7)
| 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 |
| GB2162420A (en) * | 1984-08-01 | 1986-02-05 | Liu Han Hun | Windscreen wiping apparatus |
| DE3913484A1 (en) * | 1988-04-26 | 1989-11-09 | Honda Motor Co Ltd | Double-lipped wiper-blade device |
| 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 |
| US20120291217A1 (en) * | 2011-05-20 | 2012-11-22 | Jeffrey Cooper | Windshield Wiper Blade and Suited for Removal of Solid Material |
| 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 |
| CN202764923U (en) * | 2012-08-07 | 2013-03-06 | 温州跃卡汽车电器有限公司 | Multi-scrapping-blades automobile wiper blade |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002486A (en) * | 2021-03-26 | 2021-06-22 | 安徽江淮汽车集团股份有限公司 | Intelligent bidirectional spraying wiper washing system and automobile |
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| CN103723130B (en) | 2015-08-05 |
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