CN104527595B - Two scraping blade flexible wall line wheel drive wipers - Google Patents

Two scraping blade flexible wall line wheel drive wipers Download PDF

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Publication number
CN104527595B
CN104527595B CN201510021751.6A CN201510021751A CN104527595B CN 104527595 B CN104527595 B CN 104527595B CN 201510021751 A CN201510021751 A CN 201510021751A CN 104527595 B CN104527595 B CN 104527595B
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Prior art keywords
flexible wall
rain brush
scraping blade
reel
wiper
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CN201510021751.6A
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CN104527595A (en
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不公告发明人
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Zhejiang Mingqiang knitted Limited by Share Ltd
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陈学琴
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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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/16—Means for transmitting drive
    • B60S1/18—Means for transmitting drive mechanically
    • B60S1/20—Means for transmitting drive mechanically by cable drives; by flexible shafts
    • 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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—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
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S2001/3812—Means of supporting or holding the squeegee or blade rubber

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Cleaning In General (AREA)

Abstract

A kind of two scraping blade flexible wall line wheel drive wiper, comprise rain shaving electrical machine and rain brush driving mechanism and rain brush, it is characterized in that: described rain brush driving mechanism, its structure is: rain brush driving shaft is divided into follower rain brush driving shaft and driving wheel rain brush driving shaft, and is located at respectively in the follower rain brush drive shaft hole of follower holder and the driving wheel rain brush drive shaft hole of driving wheel holder; On follower rain brush driving shaft and driving wheel rain brush driving shaft, be respectively equipped with passive reel and active reel, between passive reel and active reel, connect and transmitting torque by flexible cords. This wiper driving mechanism is enclosed construction, especially be applicable to external environment condition complex structure and long-distance transmission, avoid the drawback that causes rain shaving electrical machine to burn because of outer barrie thing, adhesive tape for wiper blade is that flexible wall supporting can be fitted with windshield better, and two scraper structures are two times that general single scraping blade strikes off efficiency.

Description

Two scraping blade flexible wall line wheel drive wipers
Affiliated technical field
The present invention relates to a kind of wiper, belong to vehicle wiper field, especially flexible wall supportingThe wiper of rain brush line wheel drive.
Background technology
At present, the rain brush driving mechanism of the wiper on market is most catches up with transmission, its work for connectingTime noise larger, and, connect that to catch up with transmission mechanism be open type, be subject to external action larger,When work, stop and easily cause rain shaving electrical machine to burn as run into barrier; Adhesive tape for wiper blade on marketThe supporting station of scraping blade is all rigidity conventionally, because windshield is curve form, manufactures in additionThe reasons such as reason and use procedure wearing and tearing cause windshield surface imperfection defect, in rigidityScraping blade under supporting is difficult to adapt to the variation on windshield surface, and only has a scraping blade,In the process of striking off, scrape cleanliness low, strike off efficiency poor, be difficult for quick scraping, easily cause sight line mouldStick with paste, bring potential safety hazard to driving.
Summary of the invention
While work in order to overcome existing wiper driving mechanism, noise is larger, and, connect and catch up withTransmission mechanism is open type, is subject to external action larger, in the time of work, hinders as run into barrierThe drawback that gear easily causes rain shaving electrical machine to burn; The scraping blade of adhesive tape for wiper blade is under the non-yielding propScraping blade is difficult to adapt to the variation on windshield surface, scrapes water efficiency low in the process of striking off,Be difficult for quick scraping, the invention provides a kind of two scraping blade flexible wall line wheel drive wiper,It is a kind of complete totally enclosed structure, and noise is low, and is not subject to external environment influence; RainFrictioning bar can be better and windshield laminating, and scraping rapidly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two scraping blades are softProperty wall line wheel drive wiper, comprises rain shaving electrical machine (36) and rain brush driving mechanism (70)And rain brush (31), it is characterized in that: described rain brush driving mechanism (70), its structure is:Rain brush driving shaft (50) is divided into follower rain brush driving shaft (32) and driving wheel rain brush drivesMoving axis (49), and be located at respectively the follower rain brush driving shaft of follower holder (34)In the driving wheel rain brush drive shaft hole (52) of hole (51) and driving wheel holder (47);On follower rain brush driving shaft (32) and driving wheel rain brush driving shaft (49), be respectively equipped withPassive reel (33) and initiatively reel (37), passive reel (33) and activeBetween reel (37), connect and transmitting torque by flexible cords (35).
On active reel (37), be provided with a positive gear intermittent drive mechanism (53),Its structure is: be provided with and active reel (37) in the axial side of active reel (37)The reel gear (38) of coaxial linkage, at driving wheel rain brush driving shaft (49) radiallyBilateral symmetry arranges two semi-circle gears, i.e. right semi-circle gear (41) and left semicircle gear(42), alternately engage with reel gear (38) respectively; In right semi-circle gear (41)With an axial side of left semicircle gear (42) arrange two respectively with right semi-circle gear (41)Right driven wheel (39) and left driven wheel with left semicircle gear (42) coaxial linkage(40), between right driven wheel (39) and left driven wheel (40), be provided with one with rightThe worm screw (46) that driven wheel (39) and left driven wheel (40) are meshed, worm screw (46)One end and rain shaving electrical machine axle (45) join.
Described rain brush (31), is provided with adhesive tape for wiper blade on the top of adhesive tape for wiper blade (1) and fixesDraw-in groove (2), bottom is provided with scraping blade (6), at described adhesive tape for wiper blade fixed card slot (2)The both sides of base plate (3) extend to form respectively left flexible wall (4) and right flexible wall (5) downwards,This left and right flexible wall and two top-cross of flexible wall base plate (13) of being located at scraping blade (6) upper endRemittance forms the flexible wall supporting structure (7) of a hollow; In left flexible wall (4) and right flexibilityThe lower end of wall (5) be respectively equipped with prolong flexible wall supporting structure (7) axially parallel arrangeLeft scraping blade (10) and right scraping blade (11). Scraping blade can under the supporting of flexible wall supporting structureThe curved surface that adapts to better windshield changes, and laminating makes to scrape cleanliness better increases, andTwo scraper structures are two times that general single scraping blade strikes off efficiency.
The wall thickness of left flexible wall (4) and right flexible wall (5) is from the upper and lower side of wall to centreBe the gradual change shape by thick attenuation gradually. In left flexible wall (4) and right flexible wall (5)Portion's outwardly convex. When this design makes flexible wall supporting structure have good flexibilityThere is again good stability.
The upper end of left scraping blade (10) and right scraping blade (11) is respectively equipped with left scraping blade inverted trapezoidalSupporting station (9) and right scraping blade inverted trapezoidal supporting station (8). The design of inverted trapezoidal supporting station is anti-Only scraping blade lodging, rises and supports and booster action, strengthen the toughness of scraping blade and have concurrently prevent softThe effect of property wall supporting structure excessive deformation.
In flexible wall supporting structure (7), be provided with an inverted T-shaped flying shore (12), shouldThe middle part of the upper end of inverted T-shaped flying shore (12) and base plate (3) joins. Inverted T-shaped is outstandingEmpty support can be out of shape when excessive and play a supporting role at flexible wall supporting structure, prevents softProperty wall supporting structure distortion excessively.
Flexible cords (35) outside is provided with flexible shaft protecting (48), shields, and flexible wiresRope (35) is cable wire.
The rain brush driving mechanism flexible cords that the invention has the beneficial effects as follows wiper passesMoving, and be enclosed construction completely, when work, noise is low, is especially applicable to external environment conditionComplex structure and long-distance transmission, can adapt to different automobile types, and be not subject to external action,Avoid the drawback that causes rain shaving electrical machine to burn because of outer barrie thing, effectively reduced carInterior noise, the comfortableness of inside while having improved vehicle operating; Scraping blade is at flexible supporting structureSupporting rain better with the application of a surface degree of windshield, thereby improve scraping of rain shaving bladeCleanliness, two scraper structures are two times that general single scraping blade strikes off efficiency, strike off efficiency and carryHeight, can provide Clear & Transparent sight line region to driver rapidly, carries to safe drivingSupply sound assurance.
Brief description of the drawings
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 positive gear intermittent drive mechanism figure of the present invention.
Fig. 3 is that positive gear intermittent drive mechanism figure axle of the present invention measures intention.
Fig. 4 is rain brush schematic diagram of the present invention.
Fig. 5 is adhesive tape for wiper blade cross-sectional view of the present invention.
1. adhesive tape for wiper blades in figure, 2. adhesive tape for wiper blade fixed card slot, 3. adhesive tape for wiper blade draw-in grooveBase plate, 4. left flexible wall, 5. right flexible wall, 6. scraping blade, 7. flexible wall supporting structure, 8.Right scraping blade inverted trapezoidal supporting station, 9. left scraping blade inverted trapezoidal supporting station, 10. left scraping blade, 11. right sidesScraping blade, 12. inverted T-shaped flying shores, 13. flexible wall base plates, 31. rain brush, 32. is passiveWheel rain brush driving shaft, 33. passive reels, 34. follower holders, 35. flexible cords,36. rain shaving electrical machines, 37. active reels, 38. reel gears, 39. right driven wheels,40. left driven wheels, 41. right semi-circle gears, 42. left semicircle gears, 43. right driven wheelsAxle, 44. left gear shaft, 45. rain shaving electrical machine axles, 46. worm screws, 47. driving wheels are solidReservation, 48. flexible shaft protectings, 49. driving wheel rain brush driving shafts, 50. rain brush driving shafts, 51. quiltsDriving wheel rain brush drive shaft hole, 52. driving wheel rain brush drive shaft hole, 53. positive gears are intermittentlyTransmission mechanism, 54. positive gear intermittent drive mechanism lids, 55. left driven wheel axis holes,56. right driven wheel axis holes, 70. rain brush driving mechanisms.
Detailed description of the invention
In Fig. 1-Fig. 5 embodiment, a kind of two scraping blade flexible wall line wheel drive wipers, bagDraw together rain shaving electrical machine (36) and rain brush driving mechanism (70) and rain brush (31), its featureBe: described rain brush driving mechanism (70), its structure is: rain brush driving shaft (50) is divided intoFollower rain brush driving shaft (32) and driving wheel rain brush driving shaft (49), and be located at respectivelyFollower rain brush drive shaft hole (51) and the driving wheel of follower holder (34) are fixedIn the driving wheel rain brush drive shaft hole (52) of seat (47); Follower rain brush driving shaft (32)With on driving wheel rain brush driving shaft (49), be respectively equipped with passive reel (33) and initiativelyReel (37), passes through soft between passive reel (33) and active reel (37)Property cotton rope (35) connect and transmitting torque.
On active reel (37), be provided with a positive gear intermittent drive mechanism (53),Its structure is: be provided with and active reel (37) in the axial side of active reel (37)The reel gear (38) of coaxial linkage, at driving wheel rain brush driving shaft (49) radiallyBilateral symmetry arranges two semi-circle gears, i.e. right semi-circle gear (41) and left semicircle gear(42), alternately engage with reel gear (38) respectively; In right semi-circle gear (41)With an axial side of left semicircle gear (42) arrange two respectively with right semi-circle gear (41)Right driven wheel (39) and left driven wheel with left semicircle gear (42) coaxial linkage(40), between right driven wheel (39) and left driven wheel (40), be provided with one with rightThe worm screw (46) that driven wheel (39) and left driven wheel (40) are meshed, worm screw (46)One end and rain shaving electrical machine axle (45) join.
Described rain brush (31), is provided with adhesive tape for wiper blade on the top of adhesive tape for wiper blade (1) and fixesDraw-in groove (2), bottom is provided with scraping blade (6), at described adhesive tape for wiper blade fixed card slot (2)The both sides of base plate (3) extend to form respectively left flexible wall (4) and right flexible wall (5) downwards,This left and right flexible wall and two top-cross of flexible wall base plate (13) of being located at scraping blade (6) upper endRemittance forms the flexible wall supporting structure (7) of a hollow; In left flexible wall (4) and right flexibilityThe lower end of wall (5) be respectively equipped with prolong flexible wall supporting structure (7) axially parallel arrangeLeft scraping blade (10) and right scraping blade (11).
The wall thickness of left flexible wall (4) and right flexible wall (5) is from the upper and lower side of wall to centreBe the gradual change shape by thick attenuation gradually. In left flexible wall (4) and right flexible wall (5)Portion's outwardly convex.
The upper end of left scraping blade (10) and right scraping blade (11) is respectively equipped with left scraping blade inverted trapezoidalSupporting station (9) and right scraping blade inverted trapezoidal supporting station (8). In flexible wall supporting structure (7)Inside be provided with an inverted T-shaped flying shore (12), the upper end of this inverted T-shaped flying shore (12)Join with the middle part of base plate (3).
Flexible cords (35) outside is provided with flexible shaft protecting (48), shields, and flexibilityCotton rope (35) is cable wire.

Claims (7)

1. two scraping blade flexible wall line wheel drive wipers, comprise rain shaving electrical machine (36) and rain brushDriving mechanism (70) and rain brush (31), is characterized in that: described rain brush driving mechanism (70),Its structure is: rain brush driving shaft (50) is divided into follower rain brush driving shaft (32) and mainDriving wheel rain brush driving shaft (49), and be located at respectively the follower of follower holder (34)The driving wheel rain brush driving shaft of rain brush drive shaft hole (51) and driving wheel holder (47)In hole (52); Follower rain brush driving shaft (32) and driving wheel rain brush driving shaft (49)On be respectively equipped with passive reel (33) and reel (37) initiatively, passive reel (33)And connect and transmitting torque by flexible cords (35) between active reel (37);
On active reel (37), be provided with a positive gear intermittent drive mechanism (53),Its structure is: be provided with and active reel (37) in the axial side of active reel (37)The reel gear (38) of coaxial linkage, at driving wheel rain brush driving shaft (49) radiallyBilateral symmetry arranges two semi-circle gears, i.e. right semi-circle gear (41) and left semicircle gear(42), alternately engage with reel gear (38) respectively; In right semi-circle gear (41)With an axial side of left semicircle gear (42) arrange two respectively with right semi-circle gear (41)Right driven wheel (39) and left driven wheel with left semicircle gear (42) coaxial linkage(40), between right driven wheel (39) and left driven wheel (40), be provided with one with rightThe worm screw (46) that driven wheel (39) and left driven wheel (40) are meshed, worm screw (46)One end and rain shaving electrical machine axle (45) join;
Described rain brush (31), is provided with adhesive tape for wiper blade on the top of adhesive tape for wiper blade (1) and fixesDraw-in groove (2), bottom is provided with scraping blade (6), at described adhesive tape for wiper blade fixed card slot (2)The both sides of base plate (3) extend to form respectively left flexible wall (4) and right flexible wall (5) downwards,This left and right flexible wall and two top-cross of flexible wall base plate (13) of being located at scraping blade (6) upper endRemittance forms the flexible wall supporting structure (7) of a hollow; In left flexible wall (4) and right flexibilityThe lower end of wall (5) be respectively equipped with prolong flexible wall supporting structure (7) axially parallel arrangeLeft scraping blade (10) and right scraping blade (11).
2. according to claim 1 pair of scraping blade flexible wall line wheel drive wiper, is characterized in that:The wall thickness of left flexible wall (4) and right flexible wall (5) from the upper and lower side of wall be to centre byThe gradual change shape of thick attenuation gradually.
3. according to claim 2 pair of scraping blade flexible wall line wheel drive wiper, is characterized in that:The middle part outwardly convex of left flexible wall (4) and right flexible wall (5).
4. according to claim 1 pair of scraping blade flexible wall line wheel drive wiper, is characterized in that:The upper end of left scraping blade (10) and right scraping blade (11) is respectively equipped with left scraping blade inverted trapezoidal supportingPlatform (9) and right scraping blade inverted trapezoidal supporting station (8).
5. according to claim 1 pair of scraping blade flexible wall line wheel drive wiper, is characterized in that:In flexible wall supporting structure (7), be provided with an inverted T-shaped flying shore (12), TThe middle part of the upper end of shape flying shore (12) and base plate (3) joins.
6. according to claim 1 pair of scraping blade flexible wall line wheel drive wiper, is characterized in that:Flexible cords (35) outside is provided with flexible shaft protecting (48).
7. according to claim 1 pair of scraping blade flexible wall line wheel drive wiper, is characterized in that:Flexible cords (35) is cable wire.
CN201510021751.6A 2015-01-15 2015-01-15 Two scraping blade flexible wall line wheel drive wipers Active CN104527595B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101218133A (en) * 2005-04-08 2008-07-09 标致·雪铁龙汽车公司 Improved windshield wiping strip and a wiper blade provided with said wiping strip
CN201863803U (en) * 2009-08-03 2011-06-15 福特全球技术公司 Automobile windshield wiper system with directly-driven drum wheel and cable rope assembly
DE102010040406A1 (en) * 2010-09-08 2012-03-08 Robert Bosch Gmbh Windshield wiper device
CN202334157U (en) * 2011-10-31 2012-07-11 温州跃卡汽车电器有限公司 Automatic window wiper motor
CN202906662U (en) * 2012-11-23 2013-04-24 浙江松田汽车电机系统有限公司 Zero-axial-force two-stage speed reduction wiper motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014735A1 (en) * 2000-03-24 2001-10-11 Bosch Gmbh Robert Electromotor for motor vehicle rear window wiper includes one-sided arrangement of gear elements, gear position sensor device, signal transmitter and PCB, to eliminate need to turn electric motor during manufacturing sequence

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101218133A (en) * 2005-04-08 2008-07-09 标致·雪铁龙汽车公司 Improved windshield wiping strip and a wiper blade provided with said wiping strip
CN201863803U (en) * 2009-08-03 2011-06-15 福特全球技术公司 Automobile windshield wiper system with directly-driven drum wheel and cable rope assembly
DE102010040406A1 (en) * 2010-09-08 2012-03-08 Robert Bosch Gmbh Windshield wiper device
CN202334157U (en) * 2011-10-31 2012-07-11 温州跃卡汽车电器有限公司 Automatic window wiper motor
CN202906662U (en) * 2012-11-23 2013-04-24 浙江松田汽车电机系统有限公司 Zero-axial-force two-stage speed reduction wiper motor

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Effective date of registration: 20181106

Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui.

Patentee after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD.

Address before: 241001 16-1-502, Pingan villa, Wuhu, Anhui

Patentee before: Chen Xueqin

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Effective date of registration: 20191029

Address after: 314000 Building 1, No.228, Dongyuan Road, Shimen Town, Tongxiang City, Jiaxing City, Zhejiang Province

Patentee after: Zhejiang Mingqiang knitted Limited by Share Ltd

Address before: 230031 Room B-1014, 10th Floor, Woye Garden Commercial Building, Shushan District, Hefei City, Anhui Province

Patentee before: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD.