CN103723124A - Double-scraping-piece-shaft reversing synchronization scrubbing windscreen wiper - Google Patents
Double-scraping-piece-shaft reversing synchronization scrubbing windscreen wiper Download PDFInfo
- Publication number
- CN103723124A CN103723124A CN201410010666.5A CN201410010666A CN103723124A CN 103723124 A CN103723124 A CN 103723124A CN 201410010666 A CN201410010666 A CN 201410010666A CN 103723124 A CN103723124 A CN 103723124A
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- China
- Prior art keywords
- brush
- water
- water channel
- scraping blade
- change
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
- B60S1/524—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms arranged in wiper blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
- B60S1/482—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
A double-scraping-piece-shaft 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-shaft 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 fixed on a power shaft driving arm 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 the 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, washing liquid is saved, a windscreen wiper rubber strip is of a double-piece structure, water wiping efficiency is high, and powerful guarantee is provided for safe driving.
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 and a kind of two scrape bobbin commutation 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 being fixed on the change-over valve (14) on dynamical axis actuating arm (47) 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 steering valve change-over valve, it is configured to, the front end of reversing shaft (54) is provided with shifting fork disc (55), and join with rotation shift fork (52) activity of being located at pitman shaft (49) rear end, reversing shaft (54) axis body is provided with the reversing shaft water channel (56) that is communicated with change-over valve water inlet (16) and the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38), change-over valve (14) relies on pitman shaft (49) to drive change-over valve commutation, 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 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.
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 the axial cutaway view of change-over valve of the present invention.
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, 45. change-over valve fixed orifices, 46. change-over valve check screws, 47. dynamical axis actuating arms, 48. connecting rods, 49. pitman shafts, 50. change-over valve seal rings, 52. rotation shift forks, 54. reversing shafts, 55. shifting fork discs, 56. reversing shaft water channels.
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 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 being fixed on the change-over valve (14) on dynamical axis actuating arm (47) 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 steering valve change-over valve, it is configured to, the front end of reversing shaft (54) is provided with shifting fork disc (55), and join with rotation shift fork (52) activity of being located at pitman shaft (49) rear end, reversing shaft (54) axis body is provided with the reversing shaft water channel (56) that is communicated with change-over valve water inlet (16) and the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38), change-over valve (14) relies on pitman shaft (49) to drive change-over valve commutation, 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 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 (6)
1. two scrape bobbin commutation and synchronously scrub wiper for one kind, 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 being fixed on the change-over valve (14) on dynamical axis actuating arm (47) 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.
2. according to claim 1ly two scrape bobbin commutation and synchronously scrub wiper, it is characterized in that: described change-over valve (14) is steering valve change-over valve, it is configured to, the front end of reversing shaft (54) is provided with shifting fork disc (55), and join with rotation shift fork (52) activity of being located at pitman shaft (49) rear end, reversing shaft (54) axis body is provided with the reversing shaft water channel (56) that is communicated with change-over valve water inlet (16) and the left water outlet of change-over valve (37) and the right water outlet of change-over valve (38), change-over valve (14) relies on pitman shaft (49) to drive change-over valve commutation, 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).
3. according to claim 1ly two scrape bobbin commutation and synchronously scrub 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).
4. according to claim 1ly two scrape bobbin commutation and synchronously scrub 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.
5. according to claim 4ly two scrape bobbin commutation and synchronously scrub 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.
6. according to claim 1ly two scrape bobbin commutation and synchronously scrub 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 being fixed on the change-over valve (14) on dynamical axis actuating arm (47) respectively through the brush arm dynamical axis (8) of hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010666.5A CN103723124A (en) | 2014-01-09 | 2014-01-09 | Double-scraping-piece-shaft reversing synchronization scrubbing windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010666.5A CN103723124A (en) | 2014-01-09 | 2014-01-09 | Double-scraping-piece-shaft reversing synchronization scrubbing windscreen wiper |
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| Publication Number | Publication Date |
|---|---|
| CN103723124A true CN103723124A (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410010666.5A Pending CN103723124A (en) | 2014-01-09 | 2014-01-09 | Double-scraping-piece-shaft reversing synchronization scrubbing windscreen wiper |
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| CN (1) | CN103723124A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1297822A (en) * | 1970-08-18 | 1972-11-29 | ||
| 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 |
| CN101624044A (en) * | 2009-06-21 | 2010-01-13 | 曲岷 | Device for cleaning windshield glass of motor vehicle |
| CN201872722U (en) * | 2010-11-25 | 2011-06-22 | 北京睿永康科技有限公司 | Water spraying windscreen wiper device |
| 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
- 2014-01-09 CN CN201410010666.5A patent/CN103723124A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1297822A (en) * | 1970-08-18 | 1972-11-29 | ||
| 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 |
| CN101624044A (en) * | 2009-06-21 | 2010-01-13 | 曲岷 | Device for cleaning windshield glass of motor vehicle |
| CN201872722U (en) * | 2010-11-25 | 2011-06-22 | 北京睿永康科技有限公司 | Water spraying windscreen wiper device |
| 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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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140416 |