CN104527590A - Three-scraper wiper blade hydraulic windscreen wiper with flexible wall supporting - Google Patents
Three-scraper wiper blade hydraulic windscreen wiper with flexible wall supporting Download PDFInfo
- Publication number
- CN104527590A CN104527590A CN201510021795.9A CN201510021795A CN104527590A CN 104527590 A CN104527590 A CN 104527590A CN 201510021795 A CN201510021795 A CN 201510021795A CN 104527590 A CN104527590 A CN 104527590A
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- CN
- China
- Prior art keywords
- flexible wall
- scraping blade
- blade
- wiper
- rain brush
- 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.)
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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
Abstract
A three-scraper wiper blade hydraulic windscreen wiper with flexible wall supporting comprises a windscreen wiper motor, a wiper driving mechanism and a wiper and is characterized in that two blade swing oil cylinders are communicated through a hydraulic oil pipe, torque is transmitted between the two blade swing oil cylinders through the hydraulic oil pipe, and a forward and reverse rotation gear intermittent transmission mechanism is arranged on the driving blade swing oil cylinder. The three-scraper wiper blade hydraulic windscreen wiper has the advantages that as flexible pipeline hydraulic transmission is adopted in the wiper driving mechanism of the windscreen wiper, the transmitted torque is large, and structural limit is small when the windscreen wiper is installed; as the windscreen wiper is of a completely closed structure, the windscreen wiper is particularly suitable for the complex external environmental structure and long-distance transmission and not affected by external factors, and the defect that the windscreen wiper motor is burnt due to external obstacles is overcome; windscreen wiper rubber strips are supported by flexible walls and therefore can fit windscreen better, and the scraping efficiency of the three-scraper structure is three times that of a general single scraper.
Description
Art
The present invention relates to a kind of wiper, belong to vehicle wiper field, especially hydraulicdriven wiper.
Background technology
At present, the rain brush driver train majority of the wiper on market catches up with transmission for connecting, and noise during its work is comparatively large, and, connect and catch up with transmission device to be open type, comparatively large by external action, operationally easily cause rain shaving electrical machine to burn as run into barrier obstruction; The supporting station of the scraping blade of the adhesive tape for wiper blade on market is all rigidity usually, 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 change on windshield surface, and only has a scraping blade, and in the process struck off, scrape cleanliness low, strike off efficiency difference, not easily quick scraping, easily causes blurred vision, brings potential safety hazard to driving.
Summary of the invention
Comparatively large in order to overcome noise when existing wiper driver train works, and, connect and catch up with transmission device to be open type, comparatively large by external action, operationally easily cause rain shaving electrical machine to burn as run into barrier obstruction; The scraping blade of scraping blade under non-yielding prop of adhesive tape for wiper blade is difficult to the change adapting to windshield surface, water efficiency is scraped low in the process struck off, not easily quick scraping, the invention provides a kind of three scraping blade flexible wall supporting rain brush vane formula wipers, it is a kind of complete fully enclosed structure, noise is low, and not by external environment influence; Adhesive tape for wiper blade can be fitted with windshield better, and can 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 vane formula wipers, comprise rain shaving electrical machine (36) and rain brush driver train (70) and rain brush (31), it is characterized in that: rain brush axle drive shaft (50) is divided into passive rain brush axle drive shaft (32) and active rain brush axle drive shaft (49), and coaxially connects with the passive oil cylinder axle (51) of passive blade oscillating oil cylinder (34) and the actuating cylinder axle (52) of active blade oscillating oil cylinder (47) respectively; Passive oil cylinder axle (51) and actuating cylinder axle (52) are respectively equipped with passive oil cylinder dividing plate (33) and actuating cylinder dividing plate (37), between passive blade oscillating oil cylinder (34) and active blade oscillating oil cylinder (47), pass through hydraulic oil pipe (48) UNICOM and transmitting torque; Active blade oscillating oil cylinder (47) is provided with a positive gear intermittent drive mechanism (53), its structure is: the actuating cylinder driven wheel (38) being provided with coaxial linkage in actuating cylinder axle (52) axial side, in the radial bilateral symmetry of actuating cylinder axle (52), two semi-circle gears are set, namely right semicircle gear (41) and left semicircle gear (42), alternately engage with actuating cylinder driven wheel (38) respectively; Arrange in the axial side of right semicircle gear (41) and left semicircle gear (42) two respectively with right driven wheel (39) and the left driven wheel (40) of right semicircle gear (41) and left semicircle gear (42) coaxial linkage, between right driven wheel (39) and left driven wheel (40), be provided with a worm screw (46) be meshed with right driven wheel (39) and left driven wheel (40), one end of worm screw (46) connects with rain shaving electrical machine axle (45).Right driven wheel (39) can be driven to become counter motion with left driven wheel (40) when worm screw (46) is rotated, simultaneously, the right semicircle gear (41) of coaxial linkage also becomes counter motion with left semicircle gear (42), because right semicircle gear (41) and left semicircle gear (42) are alternately engage with actuating cylinder driven wheel (38), when right semicircle gear (41) engages with actuating cylinder driven wheel (38), actuating cylinder driven wheel (38) moves towards a direction, and when left semicircle gear (42) engages with actuating cylinder driven wheel (38), actuating cylinder driven wheel (38) moves in the opposite direction, thus drive rain brush to move back and forth.Hydraulic oil pipe (48) is flexible tube.
Described rain brush (31), adhesive tape for wiper blade fixed card slot (2) is provided with on the top of adhesive tape for wiper blade (1), bottom is provided with scraping blade (6), the both sides of the base plate (3) in adhesive tape for wiper blade fixed card slot (2) form left flexible wall (4) and right flexible wall (5) respectively to downward-extension, and this left and right flexible wall and the both sides of flexible wall base plate (13) being located at scraping blade (6) upper end cross the flexible wall supporting structure (7) of formation one hollow; Be respectively equipped with in the both sides of flexible wall base plate (13) bottom and middle part and prolong the left scraping blade (10) and right scraping blade (11) and middle scraping blade (14) that flexible wall supporting structure (7) axially be arranged in parallel.Scraping blade can adapt to the curved surface change of windshield better under the supporting of flexible wall supporting structure, 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 by thick gradual change shape thinning 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); Have weighting material (18) in described flexible wall supporting structure (7), weighting material is foamed rubber.This design has again good stability and non-deformability while 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 prevents scraping blade from lodging, and rises and support and booster action, strengthens the toughness of scraping blade and have the effect preventing flexible wall supporting structure excessive deformation concurrently.
The invention has the beneficial effects as follows the rain brush driver train flexible duct hydrostatic drive of wiper, transmitting torque is large, volume is little, response rapidly, due to flexible duct hydrostatic drive, little by structural limitations during installation, and be enclosed construction completely, during work, noise is low, is especially applicable to external environment condition complex structure and long-distance transmission, can adapts to different automobile types, and not by external action, avoid the drawback because outer barrie thing causes rain shaving electrical machine to burn, significantly reduce internal car noise, improve the traveling comfort of inside during 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, thus improve rain shaving blade scrape cleanliness, Clear & Transparent gaze area can be provided to driver rapidly, provide sound assurance to safe driving.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is practical application schematic diagram of the present invention.
Fig. 2 is 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 front elevation of the present invention.
Fig. 5 is active blade oscillating oil cylinder cutaway view of the present invention.
Fig. 6 is rain brush schematic diagram of the present invention.
Fig. 7 is adhesive tape for wiper blade cross sectional drawing 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. weighting materials, 31. rain brush, 32. passive rain brush axle drive shafts, 33. passive oil cylinder blades, 34. passive blade oscillating oil cylinders, 36. rain shaving electrical machines, 37. actuating cylinder blades, 38. actuating cylinder driven wheels, 39. right driven wheels, 40. left driven wheels, 41. right semicircle gears, 42. left semicircle gears, 43. right gear shaft, 44. left gear shaft, 45. rain shaving electrical machine axles, 46. worm screws, 47. active blade oscillating oil cylinders, 48. hydraulic oil pipes, 49. active rain brush axle drive shafts, 50. rain brush axle drive shafts, 51. passive blade oscillating oil cylinder axles, 52. active blade oscillating oil cylinder axles, 53. positive gear intermittent drive mechanisms, 54. positive gear intermittent drive mechanism lids, 55. left driven wheel axis holes, 56. right driven wheel axis holes, 57. passive oil cylinder dividing plates, 58. actuating cylinder dividing plates, 70. rain brush driver trains.
Detailed description of the invention
In Fig. 1-Fig. 7 embodiment, a kind of three scraping blade flexible wall supporting rain brush vane formula wipers, comprise rain shaving electrical machine (36) and rain brush driver train (70) and rain brush (31), it is characterized in that: rain brush axle drive shaft (50) is divided into passive rain brush axle drive shaft (32) and active rain brush axle drive shaft (49), and coaxially connects with the passive oil cylinder axle (51) of passive blade oscillating oil cylinder (34) and the actuating cylinder axle (52) of active blade oscillating oil cylinder (47) respectively; Passive oil cylinder axle (51) and actuating cylinder axle (52) are respectively equipped with passive oil cylinder dividing plate (33) and actuating cylinder dividing plate (37), between passive blade oscillating oil cylinder (34) and active blade oscillating oil cylinder (47), pass through hydraulic oil pipe (48) UNICOM and transmitting torque; Active blade oscillating oil cylinder (47) is provided with a positive gear intermittent drive mechanism (53), its structure is: the actuating cylinder driven wheel (38) being provided with coaxial linkage in actuating cylinder axle (52) axial side, in the radial bilateral symmetry of actuating cylinder axle (52), two semi-circle gears are set, namely right semicircle gear (41) and left semicircle gear (42), alternately engage with actuating cylinder driven wheel (38) respectively; Arrange in the axial side of right semicircle gear (41) and left semicircle gear (42) two respectively with right driven wheel (39) and the left driven wheel (40) of right semicircle gear (41) and left semicircle gear (42) coaxial linkage, between right driven wheel (39) and left driven wheel (40), be provided with a worm screw (46) be meshed with right driven wheel (39) and left driven wheel (40), one end of worm screw (46) connects with rain shaving electrical machine axle (45).Hydraulic oil pipe (48) is flexible tube.
Described rain brush (31), adhesive tape for wiper blade fixed card slot (2) is provided with on the top of adhesive tape for wiper blade (1), bottom is provided with scraping blade (6), the both sides of the base plate (3) in adhesive tape for wiper blade fixed card slot (2) form left flexible wall (4) and right flexible wall (5) respectively to downward-extension, and this left and right flexible wall and the both sides of flexible wall base plate (13) being located at scraping blade (6) upper end cross the flexible wall supporting structure (7) of formation one hollow; Be respectively equipped with in the both sides of flexible wall base plate (13) bottom and middle part and prolong the left scraping blade (10) and right scraping blade (11) and middle scraping blade (14) that flexible wall supporting structure (7) axially be arranged in parallel.The wall thickness of left flexible wall (4) and right flexible wall (5) is by thick gradual change shape thinning 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); Have weighting material (18) in described flexible wall supporting structure (7), weighting material is foamed 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. a scraping blade flexible wall supporting rain brush vane formula wiper, comprise rain shaving electrical machine (36) and rain brush driver train (70) and rain brush (31), it is characterized in that: rain brush axle drive shaft (50) is divided into passive rain brush axle drive shaft (32) and active rain brush axle drive shaft (49), and coaxially connects with the passive oil cylinder axle (51) of passive blade oscillating oil cylinder (34) and the actuating cylinder axle (52) of active blade oscillating oil cylinder (47) respectively; Passive oil cylinder axle (51) and actuating cylinder axle (52) are respectively equipped with passive oil cylinder dividing plate (33) and actuating cylinder dividing plate (37), between passive blade oscillating oil cylinder (34) and active blade oscillating oil cylinder (47), pass through hydraulic oil pipe (48) UNICOM and transmitting torque; Active blade oscillating oil cylinder (47) is provided with a positive gear intermittent drive mechanism (53), its structure is: the actuating cylinder driven wheel (38) being provided with coaxial linkage in actuating cylinder axle (52) axial side, in the radial bilateral symmetry of actuating cylinder axle (52), two semi-circle gears are set, namely right semicircle gear (41) and left semicircle gear (42), alternately engage with actuating cylinder driven wheel (38) respectively; Arrange in the axial side of right semicircle gear (41) and left semicircle gear (42) two respectively with right driven wheel (39) and the left driven wheel (40) of right semicircle gear (41) and left semicircle gear (42) coaxial linkage, between right driven wheel (39) and left driven wheel (40), be provided with a worm screw (46) be meshed with right driven wheel (39) and left driven wheel (40), one end of worm screw (46) connects with rain shaving electrical machine axle (45);
Described rain brush (31), adhesive tape for wiper blade fixed card slot (2) is provided with on the top of adhesive tape for wiper blade (1), bottom is provided with scraping blade (6), the both sides of the base plate (3) in adhesive tape for wiper blade fixed card slot (2) form left flexible wall (4) and right flexible wall (5) respectively to downward-extension, and this left and right flexible wall and the both sides of flexible wall base plate (13) being located at scraping blade (6) upper end cross the flexible wall supporting structure (7) of formation one hollow; Be respectively equipped with in the both sides of flexible wall base plate (13) bottom and middle part and prolong the left scraping blade (10) and right scraping blade (11) and middle scraping blade (14) that flexible wall supporting structure (7) axially be arranged in parallel.
2. three scraping blade flexible wall supporting rain brush vane formula wipers according to claim 1, is characterized in that: the wall thickness of left flexible wall (4) and right flexible wall (5) is by thick gradual change shape thinning gradually from the upper and lower side of wall to centre.
3. three scraping blade flexible wall supporting rain brush vane formula 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 walls supporting rain brush vane formula 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 vane formula wipers according to claim 1, is characterized in that: have weighting material (18) in described flexible wall supporting structure (7).
6. three scraping blade flexible wall supporting rain brush vane formula wipers according to claim 5, is characterized in that: described flexible wall supporting structure (7) inner stuffing (18) is foamed rubber.
7. three scraping blade flexible wall supporting rain brush vane formula wipers according to claim 1, is characterized in that: hydraulic oil pipe (48) is flexible tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021795.9A CN104527590B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush vane formula wipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021795.9A CN104527590B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush vane formula wipers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527590A true CN104527590A (en) | 2015-04-22 |
| CN104527590B CN104527590B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021795.9A Active CN104527590B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall supporting rain brush vane formula wipers |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD294667A5 (en) * | 1990-05-31 | 1991-10-10 | Paedagogische Hochschule "Dr. Theodor Neubauer" Erfurt/Muehlhausen,De | WIPER BLADE FOR WIPER WIPER |
| US6425160B1 (en) * | 1999-10-13 | 2002-07-30 | Saito Motors Co., Ltd. | Intermittent driving apparatus for rotary window cleaner |
| JP2010148286A (en) * | 2008-12-19 | 2010-07-01 | Mitsuba Corp | Motor with speed-reducing mechanism |
| 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 |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
-
2015
- 2015-01-15 CN CN201510021795.9A patent/CN104527590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD294667A5 (en) * | 1990-05-31 | 1991-10-10 | Paedagogische Hochschule "Dr. Theodor Neubauer" Erfurt/Muehlhausen,De | WIPER BLADE FOR WIPER WIPER |
| US6425160B1 (en) * | 1999-10-13 | 2002-07-30 | Saito Motors Co., Ltd. | Intermittent driving apparatus for rotary window cleaner |
| JP2010148286A (en) * | 2008-12-19 | 2010-07-01 | Mitsuba Corp | Motor with speed-reducing mechanism |
| 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 |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
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| Publication number | Publication date |
|---|---|
| CN104527590B (en) | 2016-08-24 |
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Effective date of registration: 20181102 Address after: 313009, five level 513, Nanxun science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Huzhou, Zhejiang. Patentee after: ZHEJIANG JUYE TECHNOLOGY CO.,LTD. Address before: 241001 16-1-502, Pingan villa, Wuhu, Anhui Patentee before: Chen Xueqin |
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Effective date of registration: 20211008 Address after: 271000 China Taishan high-end talent entrepreneurship base in the middle of Nantianmen street, development zone, Tai'an City, Shandong Province Patentee after: Taian Taishan Technology Co.,Ltd. Address before: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee before: Taian Zhongquan Information Technology Co.,Ltd. Effective date of registration: 20211008 Address after: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhongquan Information Technology Co.,Ltd. Address before: 313009, five level 513, Nanxun science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Huzhou, Zhejiang. Patentee before: ZHEJIANG JUYE TECHNOLOGY Co.,Ltd. |