CN102658809B - Intelligent wiper anti-freezing device - Google Patents
Intelligent wiper anti-freezing device Download PDFInfo
- Publication number
- CN102658809B CN102658809B CN201210150874.6A CN201210150874A CN102658809B CN 102658809 B CN102658809 B CN 102658809B CN 201210150874 A CN201210150874 A CN 201210150874A CN 102658809 B CN102658809 B CN 102658809B
- Authority
- CN
- China
- Prior art keywords
- assembly
- rotating shaft
- lever
- affixed
- wiper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to an intelligent wiper anti-freezing device and belongs to the technical field of automobile accessories. According to the intelligent wiper anti-freezing device disclosed by the invention, when an electric motor performs forward rotation, a wiper can work normally; when the wiper stops working, a master switch of a circuit of the anti-freezing device is opened; when environmental temperature is lower than 0 DEG C, a temperature switch is closed, and the electric motor performs backward rotation; a shaft of the electric motor is connected with a clutch shaft, a left one-way clutch works during forward rotation of the electric motor, a 4-linkage mechanism is driven to enable the wiper to work normally, and a right one-way clutch performs idle rotation; during the backward rotation of the electric motor, the right one-way clutch works, a steel wire is tightened, then all the parts of the anti-freezing wiper can work, and the left one-way clutch performs the idle rotation; and when the wiper is lifted to a preset position, the circuit is disconnected automatically through a proximity switch, and the electric motor is powered off. The intelligent wiper anti-freezing device disclosed by the invention can improve the anti-freezing effect of the wiper, prolong the service life of the electric motor of the wiper, reduce the time of warming an automobile through warm air, save energy, reduce the unnecessary damages to the wiper, and simultaneously improve the travel speed and the time efficiency of people.
Description
Technical field
The invention belongs to vehicular spare parts technical field, be specifically related to a kind of Novel intelligent rain brush defroster.
Background technology
Along with developing rapidly of Automobile manufacturing industry, increasing manufacturer has been placed on raising car load comfort level aspect competitive power, and Automotive Design Engineering teacher is in the time of design new model, and many detailed problems that originally got the brush-off are all brought into schedule gradually.In cold winter, for the love car personage in many north, it is hard to bear season.Due to cold weather, automobile internal-external temperature difference is very large, if run into snowy weather rain brush probably with front windshield glass freeze to together with, this has just brought very large trouble to car owner.But at present very immature to the antifreeze Study on Problems of rain brush, the vehicle on market does not all have to address this problem, it is blank that this field still belongs to.
At present on automotive market, what have similar functions has a Great Wall safe vehicle, and rain brush is in the time quitting work, and can automatically get back on a boss, thereby separates with vehicle window.Its principle of work is, fixes a boss with slideway in rain brush on the position stopping, and the power of return while utilizing rain brush to quit work, makes rain brush rise along boss, thereby separates with vehicle window.But the rain brush of this structure has a lot of limitation.One, the position that rain brush is lifted is limited, be only applicable to raising height not too large have a bone rain brush.This be due to, the power that makes rain brush increase is the force of inertia of electrical motor, if boss design is too suddenly too high, the resistance that will make to rise increases, rain brush has probably just been stuck on a certain position of boss.Its two, be only applicable to single rain brush (rear windscreen wiper only has), if as front rain brush, before the four-bar linkage of rain brush may move interference.Its three, boss is placed on front windshield, can hinder driver's sight line.
Summary of the invention
The object of the present invention is to provide a kind of good freezing protection effect, intelligence is convenient, the rain brush of long service life.
The present invention is by clutch pack 3, wire I 5, four connecting rods 6, pulley bracket I 7, antifriction pulley I 8, rotating assembly I 9, transverse arm assembly I 10, wiper blade I 11, trailing arm I 12, lever assembly I 13, wiper blade II 14, trailing arm II 15, lever assembly II16, transverse arm assembly II17, rotating assembly II18, antifriction pulley II19, pulley bracket II20, wire II21, left side spring, right side spring and automatically controlled part A composition, wherein four connecting rods 6 are by quarter butt II22, short connecting rod 23, stock 24 and quarter butt I 25 form, in the middle of stock 24 and two ends respectively with short connecting rod 23, quarter butt I 25 and quarter butt II 22 one end are flexibly connected, short connecting rod 23 other ends are flexibly connected with the connecting rod rotating shaft 4 in clutch pack 3, clutch spindle 1 in clutch pack 3 is affixed with the turbine and worm axle of electrical motor 52, antifriction pulley I 8 is fixed on the pulley bracket I 7 under vehicle window, antifriction pulley II 19 is fixed on the pulley bracket II20 under vehicle window, the square groove assembling of rotating assembly I 9 transverse arm 46 in the square platform on rotating shaft top 39 wherein and lever assembly I 13, and fixing by nut II 38, quarter butt I 25 is through the nut I 32 of rotating assembly I 9, the rotating shaft bottom 35 that pad I 33 is fixed in rotating assembly I 9, the throw of lever 44 of trailing arm I 12 one end and lever assembly I 13 is affixed, and trailing arm I 12 other ends are connected through rivet with wiper blade I 11, rotating assembly I 9 other ends and transverse arm assembly I 10 one end are affixed, and the transverse arm assembly I10 other end is connected with lever assembly I13 one end pin, and the lever assembly I12 other end and trailing arm I12 one end are affixed, wire I 5 one end are fixed on the stay rod 45 of lever assembly I 13, wire I 5 other ends are through the through hole on antifriction pulley III37, rotating shaft bottom 35 and the rotating shaft top 39 of the hook 43 of lever assembly I 13, antifriction pulley IV47, rotating assembly I 9, through antifriction pulley I 8, be finally fixed in a side of bracing wire axle 2 grooves in clutch pack 3 again, spring one end, left side hangs on the hook 43 of lever assembly I 13, and the left side spring other end hangs on wiper blade I 11, the square groove assembling of rotating assembly II 18 transverse arm 46 in the square platform on rotating shaft top 39 wherein and lever assembly II16, and fixing by nut II 38, quarter butt II22 is through the nut I 32 of rotating assembly II18, the rotating shaft bottom 35 that pad I 33 is fixed in rotating assembly II18, the throw of lever 44 of trailing arm II15 one end and lever assembly II16 is affixed, and trailing arm II 15 other ends are connected through rivet with wiper blade II 14, the rotating assembly II18 other end and transverse arm assembly II17 one end are affixed, and the transverse arm assembly II17 other end is connected with lever assembly II16 one end pin, and the lever assembly II16 other end and trailing arm II15 one end are affixed, wire II 21 one end are fixed on the stay rod 45 of lever assembly II16, wire II 21 other ends are through the through hole on antifriction pulley III37, rotating shaft bottom 35 and the rotating shaft top 39 of the hook 43 of lever assembly II16, antifriction pulley IV47, rotating assembly II18, through antifriction pulley II 19, be finally fixed in the opposite side of bracing wire axle 2 grooves in clutch pack 3 again, spring one end, right side hangs on the hook 43 of lever assembly II16, and the right side spring other end hangs on wiper blade II 14, automatically controlled part A is made up of temperature switch 52, closed type relay 49, approach switch 48, circuit general switch 51, power supply 50, wherein power supply 50, closed type relay 49, electrical motor 52, temperature switch 53, circuit general switch 51 form a series loop, approach switch 48 is connected with the electromagnet two ends of closed type relay 49, controls magnet switching electricity, the negative pole of power supply 50, temperature switch 53, the equal bonding of approach switch 48.
Rotating assembly is made up of nut I 32, pad I 33, shaft sleeve 34, rotating shaft bottom 35, snap ring 36, antifriction pulley III37, nut II38, rotating shaft top 39, nut III40, pad II41, rotating shaft bottom 35 overcoats have shaft sleeve 34, and spacing by pad II 41, pad I 33, nut I 32 and snap ring 36, shaft sleeve 34 is fixed on vehicle window through nut III40; 35 one end, rotating shaft bottom are provided with through hole, and rotating shaft bottom 35 other ends are with to be provided with 39 one end, rotating shaft top of through hole and antifriction pulley III37 affixed, rotating shaft top 39 other ends platform that is square, and affixed with nut II38.
Lever assembly is made up of transverse arm 46, antifriction pulley IV47, hook 43, throw of lever 44, stay rod 45 and lever fulcrum shaft 42, and wherein transverse arm 46 one end are provided with square groove, and transverse arm 46 other ends are opening frame shape; Transverse arm 46 opening frames are inner to be flexibly connected with antifriction pulley IV47, and transverse arm 46 opening frame outer ends are also flexibly connected with hook 43; Movable upper end is connected with the throw of lever 44 of stay rod 45 through the lever fulcrum shaft 42 of its lower end, is also flexibly connected with transverse arm 46 opening frame outer ends.
Working process of the present invention is: when electrical motor 52 forward, rain brush is normally worked, and when rain brush quits work, defroster circuit general switch 51 is opened, and ambient temperature is during lower than zero degrees celsius, and closed after temperature switch 53 temperature sensors, electrical motor 52 reverses.The axle of electrical motor 52 is connected with clutch spindle, and when electrical motor 52 forward, left free-wheel clutch 26 is worked, and drives four connecting rods 6 that rain brush is normally worked, and right free-wheel clutch 27 dallies; When electrical motor 52 reverses, right free-wheel clutch 27 is worked, and taut wire line, makes all parts work of antifreeze rain brush, and left free-wheel clutch 26 dallies.In the time that rain brush is raised to desired location, automatically make circuit disconnect by the approach switch 48 being contained in defroster, electrical motor 52 power-off.
The present invention integrates mechanization, intelligentize and informatization, especially device temperature sensor automatically open and stop aspect more aobvious its intelligent information characteristic, automatically mention return system owing to being provided with, therefore can improve the damage that antifreezing effect, the minimizing rain brush of rain brush are unnecessary and the service life of improving rain brush electrical motor, can improve people's trip speed simultaneously, reduce the time of warm braw warming up, save the energy, improve car owner's time efficiency.
Accompanying drawing explanation
Fig. 1 is intelligent rain brush defroster structural representation
Fig. 2 is four-bar linkage structure schematic diagram
Fig. 3 is clutch pack front view
Fig. 4 is rotating assembly front view
Fig. 5 is lever transverse arm assembly shaft side figure
Fig. 6 is lever transverse arm components side view
Fig. 7 is automatically controlled part schematic diagram
Wherein: the automatically controlled part of A., 1. clutch spindle, 2. bracing wire axle, 3. clutch pack, 4. connecting rod rotating shaft, 5. wire I6. tetra-connecting rods, 7. bracket I I, 8. antifriction pulley I, 9. rotating assembly I, 10. transverse arm assembly I, 11. wiper blade I, 12 trailing arm I13. lever assembly I, 14. wiper blade II, 15. trailing arm II, 16. lever assembly II, 17. transverse arm assembly II, 18. rotating assembly II, 19. antifriction pulley II, 20. bracket I, 21. wire II, 22. quarter butt II, 23. short connecting rods, 24. stock 25. quarter butt I, 26. left free-wheel clutchs, 27. right free-wheel clutchs, 28. flat key I, 29. flat key II, 30. flat key III31. flat key IV, 32. nut I, 33. pad I, 34. shaft sleeves, 35. rotating shaft bottoms, 36. snap rings, 37. antifriction pulley III38. nut II, 39. rotating shaft tops, 40. nut III, 41. pad II, 42. lever fulcrum shafts, 43. hooks, 44. throw of lever 45. stay rods, 46. transverse arms, 47. antifriction pulley IV, 48. approach switchs, 49. closed type relays, 50. power supplys, 51. circuit general switch, 52. electrical motors, 53. temperature switches
The specific embodiment
Below in conjunction with accompanying drawing, describe embodiments of the present invention in detail:
Rain brush is normally worked: (as Fig. 1) electrical motor 52 and turbine and worm group are fixed on car body, and wherein the effect of electrical motor 52 inner turbine and worms is that reduction of speed increases and turns round and self-locking to stall time.The power that when (as Fig. 2,3) normally works, electrical motor 52 produces is passed to the short connecting rod 23 of four connecting rods 6 by connecting rod rotating shaft 4 by clutch spindle 1, and then pass to stock 24, make quarter butt I 25 and quarter butt II22 reciprocating, power is passed to trailing arm I 12 and trailing arm II 15 by transverse arm assembly I 10 and transverse arm assembly II 17, drives wiper blade I 11 and wiper blade II 14 crank motions.
Rain brush is lifted: (as Fig. 1, Fig. 3, Fig. 7) rain brush quits work, and the circuit general switch 51 of defroster is opened, and when ambient temperature is during lower than zero degrees celsius, closed after temperature switch 53 temperature sensors, electrical motor 52 reverses.The bracing wire axle 2 taut wire line II 21 that clutch spindle 1 is connected with dynamic clutch and with power-transfer clutch key, wire II 21 walks around antifriction pulley II19, pass again the through hole on rotating assembly (as Fig. 4) shaft bottom 35 and rotating shaft top 39, walk around antifriction pulley III37 and antifriction pulley IV47 and change direction of pull, and pull stay rod 45, (as Fig. 5), it is rotated around lever fulcrum shaft 42, thereby the trailing arm I 12 that lifts throw of lever 44 and be connected with it and trailing arm II15, after rain brush I 11 and wiper blade II 14 lift, electrical motor 52 quits work, realizing rain brush lifts, prevent from freezing the object on glass.
Claims (4)
1. an intelligent rain brush defroster, it is characterized in that by clutch pack (3), wire I (5), four connecting rods (6), pulley bracket I (7), antifriction pulley I (8), rotating assembly I (9), transverse arm assembly I (10), wiper blade I (11), trailing arm I (12), lever assembly I (13), wiper blade II (14), trailing arm II (15), lever assembly II (16), transverse arm assembly II (17), rotating assembly II (18), antifriction pulley II (19), pulley bracket II (20), wire II (21), left side spring, right side spring and automatically controlled part (A) composition, wherein four connecting rods (6) are by quarter butt II (22), short connecting rod (23), stock (24) and quarter butt I (25) composition, in the middle of stock (24) and two ends respectively with short connecting rod (23), quarter butt I (25) and quarter butt II (22) one end are flexibly connected, short connecting rod (23) other end is flexibly connected with the connecting rod rotating shaft (4) in clutch pack (3), clutch spindle (1) in clutch pack (3) is affixed with the turbine and worm axle of electrical motor (52), antifriction pulley I (8) is fixed on the pulley bracket I (7) under vehicle window, antifriction pulley II (19) is fixed on the pulley bracket II (20) under vehicle window, the square groove assembling of rotating assembly I (9) transverse arm (46) in the square platform on rotating shaft top (39) wherein and lever assembly I (13), and fixing by nut II (38), quarter butt I (25) is through the nut I (32) of rotating assembly I (9), the rotating shaft bottom (35) that pad I (33) is fixed in rotating assembly I (9), the throw of lever (44) of trailing arm I (12) one end and lever assembly I (13) is affixed, and trailing arm I (12) other end is connected through rivet with wiper blade I (11), rotating assembly I (9) other end and transverse arm assembly I (10) one end are affixed, transverse arm assembly I (10) other end is connected with lever assembly I (13) one end pin, and lever assembly I (12) other end and trailing arm I (12) one end are affixed, wire I (5) one end is fixed on the stay rod (45) of lever assembly I (13), wire I (5) other end is through the hook (43) of lever assembly I (13), the antifriction pulley III (37) of antifriction pulley IV (47), rotating assembly I (9), the through hole of rotating shaft bottom (35) and rotating shaft top (39), through antifriction pulley I (8), be finally fixed in a side of bracing wire axle (2) groove in clutch pack (3) again, spring one end, left side hangs on the hook (43) of lever assembly I (13), and the left side spring other end hangs on wiper blade I (11), the square groove assembling of rotating assembly II (18) transverse arm (46) in the square platform on rotating shaft top (39) wherein and lever assembly II (16), and fixing by nut II (38), quarter butt II (22) is through the nut I (32) of rotating assembly II (18), the rotating shaft bottom (35) that pad I (33) is fixed in rotating assembly II (18), the throw of lever (44) of trailing arm II (15) one end and lever assembly II (16) is affixed, and trailing arm II (15) other end is connected through rivet with wiper blade II (14), rotating assembly II (18) other end and transverse arm assembly II (17) one end are affixed, transverse arm assembly II (17) other end is connected with lever assembly II (16) one end pin, and lever assembly II (16) other end and trailing arm II (15) one end are affixed, wire II (21) one end is fixed on the stay rod (45) of lever assembly II (16), wire II (21) other end is through the hook (43) of lever assembly II (16), the antifriction pulley III (37) of antifriction pulley IV (47), rotating assembly II (18), the through hole of rotating shaft bottom (35) and rotating shaft top (39), through antifriction pulley II (19), be finally fixed in the opposite side of bracing wire axle (2) groove in clutch pack (3) again, spring one end, right side hangs on the hook (43) of lever assembly II (16), and the right side spring other end hangs on wiper blade II (14), automatically controlled part A is made up of temperature switch (52), closed type relay (49), approach switch (48), circuit general switch (51), power supply (50), wherein power supply (50), closed type relay (49), electrical motor (52), temperature switch (53), a series loop of circuit general switch (51) composition, approach switch (48) is connected with the electromagnet two ends of closed type relay (49), controls magnet switching electricity, the negative pole of power supply (50), temperature switch (53), all bonding of approach switch (48).
2. by intelligent rain brush defroster claimed in claim 1, it is characterized in that described clutch pack (3) is made up of clutch spindle (1), bracing wire axle (2), connecting rod rotating shaft (4), left free-wheel clutch (26), right free-wheel clutch (27), flat key I (28), flat key II (29), flat key III (30) and flat key IV (31), connecting rod rotating shaft (4) is affixed with left free-wheel clutch (26) through flat key III (30); Bracing wire axle (2) is affixed with right free-wheel clutch (27) through flat key IV (31), and left free-wheel clutch (26) and right free-wheel clutch (27) are affixed with clutch spindle (1) through flat key I (28) and flat key II (29) respectively.
3. by intelligent rain brush defroster claimed in claim 1, it is characterized in that described rotating assembly is by nut I (32), pad I (33), shaft sleeve (34), rotating shaft bottom (35), snap ring (36), antifriction pulley III (37), nut II (38), rotating shaft top (39), nut III (40), pad II (41) composition, rotating shaft bottom (35) overcoat has shaft sleeve (34), and by pad II (41), pad I (33), nut I (32) and snap ring (36) are spacing, shaft sleeve (34) is fixed on vehicle window through nut III (40), one end, rotating shaft bottom (35) is provided with through hole, rotating shaft bottom (35) other end is affixed with the one end, rotating shaft top (39) that is provided with through hole and antifriction pulley III (37), rotating shaft top (39) other end platform that is square, and affixed with nut II (38).
4. by intelligent rain brush defroster claimed in claim 1, it is characterized in that described lever assembly is made up of transverse arm (46), antifriction pulley IV (47), hook (43), throw of lever (44), stay rod (45) and lever fulcrum shaft (42), wherein transverse arm (46) one end is provided with square groove, and transverse arm (46) other end is opening frame shape; Transverse arm (46) opening frame is inner to be flexibly connected with antifriction pulley IV (47), and transverse arm (46) opening frame outer end is also flexibly connected with hook (43); Movable upper end is connected with the throw of lever (44) of stay rod (45) through the lever fulcrum shaft (42) of its lower end, is also flexibly connected with transverse arm (46) opening frame outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210150874.6A CN102658809B (en) | 2012-05-12 | 2012-05-12 | Intelligent wiper anti-freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210150874.6A CN102658809B (en) | 2012-05-12 | 2012-05-12 | Intelligent wiper anti-freezing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658809A CN102658809A (en) | 2012-09-12 |
| CN102658809B true CN102658809B (en) | 2014-05-28 |
Family
ID=46768447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210150874.6A Expired - Fee Related CN102658809B (en) | 2012-05-12 | 2012-05-12 | Intelligent wiper anti-freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102658809B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265794A (en) * | 2014-08-18 | 2015-01-07 | 南通常测机电股份有限公司 | Clutch executing mechanism |
| US9942948B2 (en) * | 2015-08-14 | 2018-04-10 | Ford Global Technologies, Llc | Method of controlling a heated portion of a windshield |
| US10661757B2 (en) | 2016-09-26 | 2020-05-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems, vehicles, and methods for automatically deploying a windshield wiper blade to a deployed position |
| CN107499282B (en) * | 2017-05-31 | 2020-06-02 | 宝沃汽车（中国）有限公司 | Control method and device for windscreen wiper and vehicle |
| CN112721860B (en) * | 2021-01-13 | 2022-01-25 | 杭州豪顺电动车辆有限公司 | Double-mode windscreen wiper structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636407A (en) * | 1995-12-11 | 1997-06-10 | Len; Adolf | Wiper deicing device for vehicles and methods of constructing and utilizing same |
| KR20020075112A (en) * | 2001-03-23 | 2002-10-04 | 기아자동차주식회사 | Apparatus for preventing freezing wipers of vehicles automatically |
| KR20040050170A (en) * | 2002-12-09 | 2004-06-16 | 현대자동차주식회사 | Device for lifting wiper arm of vehicle |
| CN201646649U (en) * | 2010-04-06 | 2010-11-24 | 中国重汽集团济南动力有限公司 | Integrated wiper for heavy-duty truck |
| CN202541488U (en) * | 2012-05-12 | 2012-11-21 | 吉林大学 | Antifreezing device for intelligent windshield wiper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001138871A (en) * | 1999-11-18 | 2001-05-22 | Sanki Seisakusho:Kk | Protector of wiper blade |
| JP2002362325A (en) * | 2001-06-01 | 2002-12-18 | Jidosha Denki Kogyo Co Ltd | Wiper device |
-
2012
- 2012-05-12 CN CN201210150874.6A patent/CN102658809B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636407A (en) * | 1995-12-11 | 1997-06-10 | Len; Adolf | Wiper deicing device for vehicles and methods of constructing and utilizing same |
| KR20020075112A (en) * | 2001-03-23 | 2002-10-04 | 기아자동차주식회사 | Apparatus for preventing freezing wipers of vehicles automatically |
| KR20040050170A (en) * | 2002-12-09 | 2004-06-16 | 현대자동차주식회사 | Device for lifting wiper arm of vehicle |
| CN201646649U (en) * | 2010-04-06 | 2010-11-24 | 中国重汽集团济南动力有限公司 | Integrated wiper for heavy-duty truck |
| CN202541488U (en) * | 2012-05-12 | 2012-11-21 | 吉林大学 | Antifreezing device for intelligent windshield wiper |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2001-138871A 2001.05.22 |
| JP特开2002-362325A 2002.12.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102658809A (en) | 2012-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102658809B (en) | Intelligent wiper anti-freezing device | |
| CN103042911A (en) | Dual torque active grille shutter for snow and ice | |
| CN202186358U (en) | Side window windscreen wiper for automobiles | |
| CN204506832U (en) | A kind of vapour vehicle windshield wiper | |
| CN202541488U (en) | Antifreezing device for intelligent windshield wiper | |
| CN204506829U (en) | A kind of vapour vehicle windshield wiper with spraying function | |
| CN105882611A (en) | Automobile defrosting system and control method thereof | |
| CN202966246U (en) | Device for automatically adjusting speed of automobile wiper and defrosting | |
| CN203567693U (en) | Windscreen wiper with changeable length | |
| CN207481857U (en) | A kind of antifreeze high temperature-proof control device of vehicle rain shaving blade | |
| CN102673525B (en) | Automobile windscreen wiper assembly | |
| CN203172594U (en) | Vehicle antifreezing windscreen wiper | |
| CN202115471U (en) | Wiper controller | |
| CN204978560U (en) | Windscreen heating control device before car | |
| CN220662486U (en) | Wiper washing liquid heating device and vehicle | |
| CN203637538U (en) | Energy-storing sheltering curtain capable of preventing frost in winter and resisting sunlight in summer | |
| CN204264106U (en) | A kind of Windshield Wiper control path | |
| CN201376553Y (en) | Deicing screen wiper | |
| CN203211264U (en) | Lifting device of protective wiper blade | |
| CN205871995U (en) | Automobile windshield wiper ware with heating function | |
| CN201309470Y (en) | Grazed frost or dirt clearing device for automobile front windshields | |
| CN207241580U (en) | A kind of new automobile rearview mirror and front door side glass wiper | |
| CN103350689A (en) | Windshield wind energy brush device | |
| CN203793291U (en) | Automobile windscreen wiper | |
| CN2164370Y (en) | Vehicle shutter controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20160512 |