CN104554170B - Three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers - Google Patents
Three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers Download PDFInfo
- Publication number
- CN104554170B CN104554170B CN201510021878.8A CN201510021878A CN104554170B CN 104554170 B CN104554170 B CN 104554170B CN 201510021878 A CN201510021878 A CN 201510021878A CN 104554170 B CN104554170 B CN 104554170B
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- Prior art keywords
- blade
- flexible wall
- scraping blade
- rain brush
- connecting rod
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Links
- 238000007790 scraping Methods 0.000 title claims abstract description 68
- 239000012530 fluid Substances 0.000 title claims abstract description 7
- 239000003921 oil Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000002390 adhesive tape Substances 0.000 claims abstract description 17
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010047513 Vision blurred Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Cleaning In General (AREA)
Abstract
A kind of three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers, comprise rain shaving electrical machine and rain brush driving shaft, it is characterized in that: by passing through hydraulic oil pipe UNICOM transmitting torque between two blade oscillating oil cylinders, on active blade 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, transmitting torque is large, volume is little, response rapidly, due to flexible duct hydraulic drive, 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, 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 rain brush driving mechanism, belong to the hydraulicdriven wiper of vehicle wiper field, especially flexible duct.
Background technology
At present, the rain brush driving mechanism majority of the wiper on market is link transmission, and noise when its work is larger, and jointed gear unit is open type, is subject to external action larger, stops and easily causes rain shaving electrical machine to burn as run into barrier in when work; The supporting station of the scraping blade of the adhesive tape for wiper blade on market is all rigidity conventionally, because windshield is curve form, in addition manufacture the reason such as reason and use procedure wearing and tearing and cause windshield surface imperfection defect, scraping blade under non-yielding prop is difficult to adapt to the variation on windshield surface, and only has a scraping blade, scrapes cleanliness low in the process of striking off, 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 jointed gear unit is open type, is subject to external action larger, in the time of work, stops as run into barrier the drawback that 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 is difficult to adapt to the variation on windshield surface, in the process of striking off, scrape water efficiency low, be difficult for quick scraping, the invention provides a kind of three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers, it is a kind of complete totally enclosed structure, noise is low, and is not subject to external environment influence; 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 blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers, 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 blade oscillating oil cylinder axle 51 of passive blade oscillating oil cylinder (34) and the active blade oscillating oil cylinder axle 52 of active blade oscillating oil cylinder 47 respectively; On passive blade oscillating oil cylinder axle 51 and active blade oscillating oil cylinder axle 52, be respectively equipped with passive oil cylinder dividing plate 57 and actuating cylinder dividing plate 58, between passive blade oscillating oil cylinder 34 and active blade oscillating oil cylinder 47, pass through hydraulic oil pipe 48 UNICOMs transmitting torque; Active blade oscillating oil cylinder 47 is 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 active blade oscillating oil cylinder axle 52, initiatively rocking arm 61 is connected with the motor rocking arm 60 of motor gear 63 coaxial linkages 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. Hydraulic oil pipe 48 is flexible pipe.
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, both sides at the base plate 3 of adhesive tape for wiper blade fixed card slot 2 extend to form respectively left flexible wall 4 and right flexible wall 5 downwards, and this left and right flexible wall crosses and forms 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 ends; Both sides and middle part in flexible wall base plate 13 bottoms are respectively equipped with the left scraping blade 10 and right scraping blade 11 and the middle scraping blade 14 that prolong the 7 axially parallels settings of flexible wall supporting structure. The curved surface that scraping blade can adapt to better windshield under the supporting of flexible wall supporting structure changes, and laminating makes to scrape cleanliness better increases, and three scraper structures are three times that general single scraping blade strikes off efficiency.
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. The middle part outwardly convex of left flexible wall 4 and right flexible wall 5; In described flexible wall supporting structure 7, have filler 18, filler is foam rubber. This design has again good stability and non-deformability when making flexible wall supporting structure have good flexibility.
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. The design of inverted trapezoidal supporting station is to prevent scraping blade lodging, rises and supports and booster action, strengthens the toughness of scraping blade and has the effect that prevents flexible wall supporting structure excessive deformation concurrently.
The invention has the beneficial effects as follows the rain brush driving mechanism flexible duct hydraulic drive of wiper, transmitting torque is large, volume is little, response rapidly, due to flexible duct hydraulic drive, when installation, be subject to structural limitations little, and be enclosed construction completely, when work, noise is low, is especially applicable to external environment condition complex 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 internal car noise, the comfortableness of inside while having improved vehicle operating; Scraping blade rains better with the application of a surface degree of windshield in the supporting of flexible supporting structure, three scraper structures are three times that general single scraping blade strikes off efficiency, thereby improve the cleanliness of scraping of rain shaving blade, can provide Clear & Transparent sight line region to driver rapidly, provide sound assurance to safe driving.
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 schematic diagram of the present invention.
Fig. 3 is connecting rod driving mechanism for rocker arm worm screw one side schematic diagram of the present invention.
Fig. 4 is rain brush driving mechanism schematic diagram 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. adhesive tape for wiper blade draw-in groove base 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 scraping blades, 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, 33. passive oil cylinder blades, 34. passive blade oscillating oil cylinders, 36. rain shaving electrical machines, 37. actuating cylinder blades, 45. rain shaving electrical machine axles, 46. worm screws, 47. active blade oscillating oil cylinders, 48. hydraulic oil pipes, 49. active rain brush driving shafts, 50. rain brush driving shafts, 51. passive blade oscillating oil cylinder axles, 52. active blade oscillating oil cylinder axles, 53. connecting rod driving mechanism for rocker arm, 57. passive oil cylinder dividing plates, 58. actuating cylinder dividing plates, 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 blade fluid pressure type wipers, 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 blade oscillating oil cylinder axle 51 of passive blade oscillating oil cylinder 34 and the active blade oscillating oil cylinder axle 52 of active blade oscillating oil cylinder 47 respectively; On passive blade oscillating oil cylinder axle 51 and active blade oscillating oil cylinder axle 52, be respectively equipped with passive oil cylinder dividing plate 57 and actuating cylinder dividing plate 58, between passive blade oscillating oil cylinder 34 and active blade oscillating oil cylinder 47, pass through hydraulic oil pipe 48 UNICOMs transmitting torque; Active blade oscillating oil cylinder 47 is 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 active blade oscillating oil cylinder axle 52, initiatively rocking arm 61 is connected with the motor rocking arm 60 of motor gear 63 coaxial linkages 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. Hydraulic oil pipe 48 is flexible pipe.
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, both sides at the base plate 3 of adhesive tape for wiper blade fixed card slot 2 extend to form respectively left flexible wall 4 and right flexible wall 5 downwards, and this left and right flexible wall crosses and forms 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 ends; Both sides and middle part in flexible wall base plate 13 bottoms are respectively equipped with the left scraping blade 10 and right scraping blade 11 and the middle scraping blade 14 that prolong the 7 axially parallels settings of flexible wall supporting structure.
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. The middle part outwardly convex of left flexible wall 4 and right flexible wall 5; In described flexible wall supporting structure 7, have filler 18, filler is foam rubber.
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.
Claims (7)
1. three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers, comprise rainScrape motor (36) and rain brush driving mechanism (70) and rain brush (31), its featureBe: rain brush driving shaft (50) is divided into passive rain brush driving shaft (32) and active rainBrush driving shaft (49), and respectively with passive blade oscillating oil cylinder (34) by movable vaneThe active blade of sheet oscillating oil cylinder axle (51) and active blade oscillating oil cylinder (47)Oscillating oil cylinder axle (52) coaxially joins; Passive blade oscillating oil cylinder axle (51) andOn active blade oscillating oil cylinder axle (52), be respectively equipped with passive oil cylinder dividing plate (57)With actuating cylinder dividing plate (58), passive blade oscillating oil cylinder (34) and active bladeBetween oscillating oil cylinder (47), pass through hydraulic oil pipe (48) UNICOM transmitting torque;Active blade oscillating oil cylinder (47) is provided with a connecting rod driving mechanism for rocker arm (53),Its structure is: be provided with coaxially in the axial side of active blade oscillating oil cylinder axle (52)The initiatively rocking arm (61) of interlock, initiatively rocking arm (61) is by connecting rod (62) and electricityThe motor rocking arm (60) of machine gear (63) coaxial linkage is connected, motor gear (63)Be meshed with worm screw (46), one end of worm screw (46) and rain shaving electrical machine axle (45)Join, connecting rod driving mechanism for rocker arm (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)Fixed card slot (2), bottom is provided with scraping blade (6), in 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 soft downwardsProperty wall (5), this left and right flexible wall be located at the flexible wall base plate of scraping blade (6) upper end(13) both sides cross and form the flexible wall supporting structure (7) of a hollow; SoftProperty the both sides of wall base plate (13) bottom and middle part be respectively equipped with and prolong flexible wall supportingStructure (7) axially parallel arrange left scraping blade (10) and right scraping blade (11) andMiddle scraping blade (14).
2. three scraping blade flexible wall supporting rain brush connecting rod blade hydraulic pressure according to claim 1Formula wiper, is characterized in that: the wall of left flexible wall (4) and right flexible wall (5)The thick upper and lower side from wall is the gradual change shape by thick attenuation gradually to centre.
3. three scraping blade flexible wall supporting rain brush connecting rod blade hydraulic pressure according to claim 2Formula wiper, is characterized in that: in left flexible wall (4) and right flexible wall (5)Portion's outwardly convex.
4. three scraping blade flexible wall supporting rain brush connecting rod blade hydraulic pressure according to claim 1Formula wiper, is characterized in that: left scraping blade (10) and right scraping blade (11) and inThe upper end of scraping blade (14) is respectively equipped with left scraping blade inverted trapezoidal supporting station (9) and scrape on the right sideSheet 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 blade hydraulic pressure according to claim 1Formula wiper, 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 blade hydraulic pressure according to claim 5Formula wiper, is characterized in that: described flexible wall supporting structure (7) inner stuffing (18)For foam rubber.
7. three scraping blade flexible wall supporting rain brush connecting rod blade hydraulic pressure according to claim 1Formula wiper, is characterized in that: hydraulic oil pipe (48) is flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021878.8A CN104554170B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021878.8A CN104554170B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554170A CN104554170A (en) | 2015-04-29 |
| CN104554170B true CN104554170B (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021878.8A Active CN104554170B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers |
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| Country | Link |
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| CN (1) | CN104554170B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19546256A1 (en) * | 1995-12-12 | 1997-06-19 | Bosch Gmbh Robert | Wiper blade for windows of motor vehicles |
| CN100586766C (en) * | 2007-12-10 | 2010-02-03 | 天津市亚安科技电子有限公司 | Single-arm windshield wiper with circular ring shaped brush surface |
| CN201264587Y (en) * | 2008-06-02 | 2009-07-01 | 中顺汽车控股有限公司 | Automobile wiping plate |
| CN201932124U (en) * | 2010-12-22 | 2011-08-17 | 李广明 | Double-brush electric wiper for locomotive |
| CN204020819U (en) * | 2014-07-28 | 2014-12-17 | 北京汽车股份有限公司 | A kind of hydraulic pressure retractable automobile wiper and automobile |
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2015
- 2015-01-15 CN CN201510021878.8A patent/CN104554170B/en active Active
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| Publication number | Publication date |
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| CN104554170A (en) | 2015-04-29 |
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Effective date of registration: 20181010 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: 20181010 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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