CN104527589B - Three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers - Google Patents
Three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers Download PDFInfo
- Publication number
- CN104527589B CN104527589B CN201510021791.0A CN201510021791A CN104527589B CN 104527589 B CN104527589 B CN 104527589B CN 201510021791 A CN201510021791 A CN 201510021791A CN 104527589 B CN104527589 B CN 104527589B
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- Prior art keywords
- flexible wall
- scraping blade
- rain brush
- connecting rod
- hydraulic pressure
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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
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/12—Wipers or the like, e.g. scrapers characterised by the drive hydraulically driven
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
A kind of three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers, comprise rain shaving electrical machine and rain brush driving mechanism and rain brush, it is characterized in that: by passing through hydraulic oil pipe UNICOM transmitting torque between two rack-and-pinion oscillating oil cylinders; On driving gear tooth bar oscillating oil cylinder, be provided with a connecting rod driving mechanism for rocker arm. The invention has the beneficial effects as follows the rain brush driving mechanism flexible duct hydraulic drive of wiper, when installation, be subject to structural limitations little, and be enclosed construction completely, when work, noise is low, especially be applicable to external environment condition complex structure and long-distance transmission, and be not subject to external action, avoid the drawback that causes rain shaving electrical machine to burn because of outer barrie thing, effectively reduce internal car noise, the comfortableness of inside while having improved vehicle operating, adhesive tape for wiper blade is that flexible wall supporting can be fitted with windshield better, and three scraper structures are three times that general single scraping blade strikes off efficiency.
Description
Affiliated technical field
The present invention relates to a kind of wiper, belong to vehicle wiper field, especially flexible pipeThe hydraulicdriven wiper in road.
Background technology
At present, the rain brush driving mechanism majority of the wiper on market is link transmission, itsNoise when work is larger, and jointed gear unit is open type, is subject to external actionLarger, stop and easily cause rain shaving electrical machine to burn as run into barrier in when work; On marketThe supporting station of scraping blade of adhesive tape for wiper blade be all rigidity conventionally, because windshield is bentFace shape, manufactures the reason such as reason and use procedure wearing and tearing in addition and causes windshield tableFace random defect, the scraping blade under non-yielding prop is difficult to adapt to the change on windshield surfaceChange, and only have a scraping blade, in the process of striking off, scrape cleanliness low, strike off efficiency poor,Be difficult for quick scraping, easily cause blurred vision, bring potential safety hazard to driving.
Summary of the invention
While work in order to overcome existing wiper driving mechanism, noise is larger, and, connecting rodTransmission mechanism is open type, is subject to external action larger, in the time of work, hinders as run into barrierGear easily causes rain shaving electrical machine to burn; The scraping blade of the scraping blade of adhesive tape for wiper blade under non-yielding prop veryThe difficult variation that adapts to windshield surface is scraped water efficiency low in the process of striking off, and is difficult forScraping fast, the invention provides a kind of three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressuresWiper, it is a kind of complete totally enclosed structure, noise is low, and is not subject to external environment conditionImpact; Adhesive tape for wiper blade 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 three scraping blades are softProperty wall supporting rain brush connecting rod swing hydraulic pressure wiper, comprise rain shaving electrical machine (36) and rain brushDriving mechanism (70) and rain brush (31), is characterized in that: rain brush driving shaft (50)Be divided into passive rain brush driving shaft (32) and rain brush driving shaft (49) initiatively, and respectively withPassive oil cylinder gear shaft (51) and the driving tooth of driven gear tooth bar oscillating oil cylinder (34)The actuating cylinder gear shaft (52) of wheel tooth bar oscillating oil cylinder (47) coaxially joins; PassiveLogical between rack-and-pinion oscillating oil cylinder (34) and driving gear tooth bar oscillating oil cylinder (47)Cross hydraulic oil pipe (48) UNICOM transmitting torque; At driving gear tooth bar oscillating oil cylinder (47)Be provided with a connecting rod driving mechanism for rocker arm (53), its structure is: at actuating cylinder gearThe axial side of axle (52) is provided with the initiatively rocking arm (61) of coaxial linkage, initiatively rocking arm (61)Motor rocking arm (60) phase by connecting rod (62) with motor gear (63) coaxial linkageConnect, motor gear (63) is meshed with worm screw (46), one end of worm screw (46) andRain shaving electrical machine axle (45) joins, and connecting rod driving mechanism for rocker arm (53) is located at the knot of sealingIn structure.
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 the rain of adhesive tape for wiper blade fixed card slot (2)The both sides of frictioning bar draw-in groove base plate (3) extend to form downwards respectively left flexible wall (4) andRight flexible wall (5), left flexible wall (4) and right flexible wall (5) be located at scraping blade (6)The both sides of the flexible wall base plate (13) of upper end cross and form the flexible wall supporting knot of a hollowStructure (7); In the both sides of flexible wall base plate (13) bottom and middle part be respectively equipped with prolong softProperty wall supporting structure (7) the axially parallel left scraping blade (10) and the right scraping blade (11) that arrangeAnd middle scraping blade (14). Scraping blade can be fitted better under the supporting of flexible wall supporting structureAnswer the curved surface of windshield to change, laminating makes to scrape cleanliness better increases, and three scraping blade knotsStructure is three 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; In described flexible wall supporting structure (7), there is filler (18), fillThing is foam rubber. This design makes flexible wall supporting structure have the same of good flexibilityTime there is again good stability and non-deformability.
The upper end of left scraping blade (10) and right scraping blade (11) and middle scraping blade (14) respectivelyBe provided with left scraping blade inverted trapezoidal supporting station (9) and right scraping blade inverted trapezoidal supporting station (8) andMiddle scraping blade inverted trapezoidal supporting station (15). The design of inverted trapezoidal supporting station is to prevent scraping blade lodging,Rise and support and booster action, strengthen the toughness of scraping blade and have concurrently preventing flexible wall supporting structureThe effect of excessive deformation.
The invention has the beneficial effects as follows the rain brush driving mechanism flexible duct liquid of wiperPress transmission, transmitting torque is large, and volume is little, and response is rapid, because flexible duct hydraulic pressure passesMoving, when installation, be subject to structural limitations little, and be enclosed construction completely, noise when workLow, be especially applicable to external environment condition complex structure and long-distance transmission, can adapt to differenceVehicle, and be not subject to external action, avoid burning because outer barrie thing causes rain shaving electrical machineDrawback, effectively reduced internal car noise, while having improved vehicle operating, inside is comfortableProperty; Scraping blade the supporting of flexible supporting structure rain with the application of a surface degree of windshield moreGood, three scraper structures are three times that general single scraping blade strikes off efficiency, thereby improve windscreen wiperSheet scrape cleanliness, can provide Clear & Transparent sight line region to driver rapidly, give peaceFull driving provides 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 connecting rod driving mechanism for rocker arm figure of the present invention.
Fig. 3 is connecting rod swing hydraulic pressure rain brush driving mechanism of the present invention.
Fig. 4 is driving gear tooth bar oscillating oil cylinder cutaway view of the present invention.
Fig. 5 is rain brush schematic diagram of the present invention.
Fig. 6 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. at the bottom of adhesive tape for wiper blade draw-in groovePlate, 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 scraping blade, 13. flexible wall base plates, scraping blade in 14., scraping blade inverted trapezoidal supporting station in 15.,18. fillers, 31. rain brush, 32. passive rain brush driving shafts, 34. driven gear tooth barsOscillating oil cylinder, 36. rain shaving electrical machines, 37. passive oil cylinder gear 38. actuating cylinder gears,45. rain shaving electrical machine axles, 46. worm screws, 47. driving gear tooth bar oscillating oil cylinders, 48.Hydraulic oil pipe, 49. active rain brush driving shafts, 50. rain brush driving shafts, 51. passive oil cylindersGear shaft, 52. actuating cylinder gear shafts, 53. connecting rod driving mechanism for rocker arm, 57. quiltsMoving oil cylinder tooth bar, 58. actuating cylinder tooth bars, 60. motor rocking arms, 61. initiatively rocking arms,62. connecting rods, 63. motor gears, 64. motor gear axles, 70. rain brush driving mechanisms.
Detailed description of the invention
In Fig. 1-Fig. 6 embodiment, a kind of three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure rainCurette, comprises rain shaving electrical machine (36) and rain brush driving mechanism (70) and rain brush (31),It is characterized in that: rain brush driving shaft (50) is divided into passive rain brush driving shaft (32) and activeRain brush driving shaft (49), and respectively with the quilt of driven gear tooth bar oscillating oil cylinder (34)The actuating cylinder of moving oil cylinder gear shaft (51) and driving gear tooth bar oscillating oil cylinder (47)Gear shaft (52) coaxially joins; Driven gear tooth bar oscillating oil cylinder (34) and driving toothBetween wheel tooth bar oscillating oil cylinder (47), pass through hydraulic oil pipe (48) UNICOM transmitting torque;On driving gear tooth bar oscillating oil cylinder (47), be provided with a connecting rod driving mechanism for rocker arm (53),Its structure is: the master who is provided with coaxial linkage in the axial side of actuating cylinder gear shaft (52)Shake arm (61), initiatively rocking arm (61) is by connecting rod (62) and motor gear (63)The motor rocking arm (60) of coaxial linkage is connected, motor gear (63) and worm screw (46)Be meshed, one end of worm screw (46) and rain shaving electrical machine axle (45) join, connecting rod rocking armDriving mechanism (53) is located in the structure of sealing.
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 the rain of adhesive tape for wiper blade fixed card slot (2)The both sides of frictioning bar draw-in groove base plate (3) extend to form downwards respectively left flexible wall (4) andRight flexible wall (5), left flexible wall (4) and right flexible wall (5) be located at scraping blade (6)The both sides of the flexible wall base plate (13) of upper end cross and form the flexible wall supporting knot of a hollowStructure (7); In the both sides of flexible wall base plate (13) bottom and middle part be respectively equipped with prolong softProperty wall supporting structure (7) the axially parallel left scraping blade (10) and the right scraping blade (11) that arrangeAnd middle scraping blade (14). Scraping blade can be fitted better under the supporting of flexible wall supporting structureAnswer the curved surface of windshield to change, laminating makes to scrape cleanliness better increases, and three scraping blade knotsStructure is three 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; In described flexible wall supporting structure (7), there is filler (18), fillThing is foam rubber. This design makes flexible wall supporting structure have the same of good flexibilityTime there is again good stability and non-deformability.
The upper end of left scraping blade (10) and right scraping blade (11) and middle scraping blade (14) respectivelyBe provided with left scraping blade inverted trapezoidal supporting station (9) and right scraping blade inverted trapezoidal supporting station (8) andMiddle scraping blade inverted trapezoidal supporting station (15).
Claims (7)
1. a scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wiper, comprise rain shaving electrical machine (36) and rain brush driving mechanism (70) and rain brush (31), it is characterized in that: rain brush driving shaft (50) is divided into passive rain brush driving shaft (32) and active rain brush driving shaft (49), and coaxially joins with the passive oil cylinder gear shaft (51) of driven gear tooth bar oscillating oil cylinder (34) and the actuating cylinder gear shaft (52) of driving gear tooth bar oscillating oil cylinder (47) respectively; Between driven gear tooth bar oscillating oil cylinder (34) and driving gear tooth bar oscillating oil cylinder (47), pass through hydraulic oil pipe (48) UNICOM transmitting torque; On driving gear tooth bar oscillating oil cylinder (47), be provided with a connecting rod driving mechanism for rocker arm (53), its structure is: the initiatively rocking arm (61) that is provided with coaxial linkage in the axial side of actuating cylinder gear shaft (52), initiatively rocking arm (61) is connected with the motor rocking arm (60) of motor gear (63) coaxial linkage by connecting rod (62), motor gear (63) is meshed with worm screw (46), one end of worm screw (46) and rain shaving electrical machine axle (45) join, and connecting rod driving mechanism for rocker arm (53) is located in the structure of sealing;
Described rain brush (31), be provided with adhesive tape for wiper blade fixed card slot (2) on the top of adhesive tape for wiper blade (1), bottom is provided with scraping blade (6), extend to form respectively left flexible wall (4) and right flexible wall (5) downwards in the both sides of the adhesive tape for wiper blade draw-in groove base plate (3) of adhesive tape for wiper blade fixed card slot (2), left flexible wall (4) and right flexible wall (5) cross and form the flexible wall supporting structure (7) of a hollow with the both sides of flexible wall base plate (13) of being located at scraping blade (6) upper end; Both sides and middle part in flexible wall base plate (13) bottom are respectively equipped with the left scraping blade (10) and right scraping blade (11) and the middle scraping blade (14) that arrange along flexible wall supporting structure (7) axially parallel.
2. three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers according to claim 1, is characterized in that: the wall thickness of left flexible wall (4) and right flexible wall (5) is the gradual change shape by thick attenuation gradually from the upper and lower side of wall to centre.
3. three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers according to claim 2, is characterized in that: the middle part outwardly convex of left flexible wall (4) and right flexible wall (5).
4. three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers according to claim 1, is characterized in that: the upper end of left scraping blade (10) and right scraping blade (11) and middle scraping blade (14) is respectively equipped with left scraping blade inverted trapezoidal supporting station (9) and right scraping blade inverted trapezoidal supporting station (8) and middle scraping blade inverted trapezoidal supporting station (15).
5. three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers according to claim 1, is characterized in that: in described flexible wall supporting structure (7), have filler (18).
6. three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers according to claim 5, is characterized in that: described flexible wall supporting structure (7) inner stuffing (18) is foam rubber.
7. three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers according to claim 1, is characterized in that: hydraulic oil pipe (48) is flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021791.0A CN104527589B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021791.0A CN104527589B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527589A CN104527589A (en) | 2015-04-22 |
| CN104527589B true CN104527589B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021791.0A Active CN104527589B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers |
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| Country | Link |
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| CN (1) | CN104527589B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB621582A (en) * | 1946-09-04 | 1949-04-12 | William Edward O Shei | Power unit, particularly for windscreen wipers |
| GB639877A (en) * | 1947-11-01 | 1950-07-05 | Dunlop Rubber Co | Improvements relating to hydraulically operated windscreen wipers |
| US2547175A (en) * | 1947-12-30 | 1951-04-03 | Marquette Metal Products Co | Windshield wiper mechanism |
| FR1358527A (en) * | 1963-03-04 | 1964-04-17 | Renault | Hydraulic synchronous drive of two wipers |
| US3689955A (en) * | 1971-05-12 | 1972-09-12 | Gen Motors Corp | Window wiper system |
| US5953786A (en) * | 1997-10-09 | 1999-09-21 | Ut Automotive Dearborn, Inc. | Bypass loop wiper/washer system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19612134A1 (en) * | 1996-03-27 | 1997-10-02 | Teves Gmbh Alfred | Wiper blade for cleaning vehicle windows |
| US6892418B2 (en) * | 2003-06-18 | 2005-05-17 | Stouder, Ii Lloyd E. | Windshield wiper and brush assembly |
-
2015
- 2015-01-15 CN CN201510021791.0A patent/CN104527589B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB621582A (en) * | 1946-09-04 | 1949-04-12 | William Edward O Shei | Power unit, particularly for windscreen wipers |
| GB639877A (en) * | 1947-11-01 | 1950-07-05 | Dunlop Rubber Co | Improvements relating to hydraulically operated windscreen wipers |
| US2547175A (en) * | 1947-12-30 | 1951-04-03 | Marquette Metal Products Co | Windshield wiper mechanism |
| FR1358527A (en) * | 1963-03-04 | 1964-04-17 | Renault | Hydraulic synchronous drive of two wipers |
| US3689955A (en) * | 1971-05-12 | 1972-09-12 | Gen Motors Corp | Window wiper system |
| US5953786A (en) * | 1997-10-09 | 1999-09-21 | Ut Automotive Dearborn, Inc. | Bypass loop wiper/washer system |
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| Publication number | Publication date |
|---|---|
| CN104527589A (en) | 2015-04-22 |
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Effective date of registration: 20181105 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181105 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT 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: 20190715 Address after: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 233010 No. 409 Wuwan Road, Yuhui District, Bengbu City, Anhui Province Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20191203 Address after: 221000 second floor, e-commerce Park, Guanhu Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Xuzhou yuzhiyang marketing planning Co.,Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |