CN104554166A - Flexible wall supported wiper blade hydraulic type windscreen wiper - Google Patents
Flexible wall supported wiper blade hydraulic type windscreen wiper Download PDFInfo
- Publication number
- CN104554166A CN104554166A CN201510021888.1A CN201510021888A CN104554166A CN 104554166 A CN104554166 A CN 104554166A CN 201510021888 A CN201510021888 A CN 201510021888A CN 104554166 A CN104554166 A CN 104554166A
- Authority
- CN
- China
- Prior art keywords
- wiper
- flexible wall
- blade
- rain brush
- driven wheel
- 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.)
- Granted
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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
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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
- B60S1/32—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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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
A flexible wall supported wiper blade hydraulic type windscreen wiper comprises a 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 and transfer torque, and a forward and reverse rotating gear intermittent drive mechanism is arranged on the driving blade swing oil cylinder. The flexible wall supported wiper blade hydraulic type windscreen wiper has the advantages that the wiper driving mechanism of the windscreen wiper performs hydraulic drive through a flexible pipe, is large in transfer torque, small in size and quick in response, is small in structural limitation during installation due to the fact that the hydraulic drive by means of the flexible pipe is adopted, is completely of a closed structure, is low in noise during working, is especially suitable for a complicated external environment structure and remote transmission, can adapt to vehicle of different models and is not influenced by the outside, the defect that the wiper motor is burned down due to an external obstacle is avoided, interior noise is effectively reduced, the interior comfort of a vehicle in running is improved, and a wiper rubber strip is supported by a flexible wall and can be well fit with a windscreen.
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 the change adapting to windshield surface, water efficiency is scraped low in the process struck off, 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, the not easily drawback of quick scraping, the invention provides a kind of flexible wall supporting rain brush vane formula wiper, it is a kind of complete fully enclosed structure, and noise is low, and transmitting torque is large, response rapidly and not by external environment influence, adhesive tape for wiper blade can be fitted with windshield better.
The technical solution adopted for the present invention to solve the technical problems is: a kind of 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).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 crosses in the upper end being located at adhesive tape for wiper blade (1) lower end and prolonging the scraping blade (6) that adhesive tape for wiper blade (1) is axially arranged and forms half circular flexible wall supporting structure (7).Scraping blade can adapt to the curved surface change of windshield better under semicircle flexible wall supporting structure supporting, and laminating makes to scrape cleanliness better increases.The wall thickness of left flexible wall (4) and right flexible wall (5) from the base plate (3) of adhesive tape for wiper blade fixed card slot (2) to the left and right flexible wall intersection in by thick gradual change shape thinning gradually.The top of scraping blade (6) and semicircle flexible wall supporting structure (7) joint are provided with an inverted trapezoidal supporting station (8).Because flexible wall can be out of shape in the process scraped, in order to prevent flexible wall excessive deformation, use to thicken at flexible wall and base plate joint and design, to increase the ability of flexible wall opposing excessive deformation, and at flexible wall from base plate to have employed wall thickness gradual change design with scraping blade joint, the supporting of scraping blade is made to have suitable flexibility, thus windshield of fitting better.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 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, thus improve rain shaving blade scrape cleanliness, strike off efficiency and improve, 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. semicircle flexible wall supporting structure, 8. inverted trapezoidal supporting station, 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 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 crosses in the upper end being located at adhesive tape for wiper blade (1) lower end and prolonging the scraping blade (6) that adhesive tape for wiper blade (1) is axially arranged and forms half circular flexible wall supporting structure (7).
Scraping blade can adapt to the curved surface change of windshield better under semicircle flexible wall supporting structure supporting, and laminating makes to scrape cleanliness better increases.The wall thickness of left flexible wall (4) and right flexible wall (5) from the base plate (3) of adhesive tape for wiper blade fixed card slot (2) to the left and right flexible wall intersection in by thick gradual change shape thinning gradually.The top of scraping blade (6) and semicircle flexible wall supporting structure (7) joint are provided with an inverted trapezoidal supporting station (8).
Claims (4)
1. a 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 crosses in the upper end being located at adhesive tape for wiper blade (1) lower end and prolonging the scraping blade (6) that adhesive tape for wiper blade (1) is axially arranged and forms half circular flexible wall supporting structure (7).
2. flexible wall according to claim 1 supporting rain brush vane formula wiper, is characterized in that: the wall thickness of left flexible wall (4) and right flexible wall (5) from the base plate (3) of adhesive tape for wiper blade fixed card slot (2) to the left and right flexible wall intersection be by thick gradual change shape thinning gradually.
3. flexible wall supporting rain brush vane formula wiper according to claim 1, is characterized in that: the top of scraping blade (6) and semicircle flexible wall supporting structure (7) joint are provided with an inverted trapezoidal supporting station (8).
4. flexible wall supporting rain brush vane formula wiper 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 |
|---|---|---|---|
| CN201510021888.1A CN104554166B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush blade fluid pressure type wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021888.1A CN104554166B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush blade fluid pressure type wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554166A true CN104554166A (en) | 2015-04-29 |
| CN104554166B CN104554166B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021888.1A Active CN104554166B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush blade fluid pressure type wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554166B (en) |
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2015
- 2015-01-15 CN CN201510021888.1A patent/CN104554166B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104554166B (en) | 2016-05-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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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| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: 528000 Geely Park, Foshan High-tech Industrial Development Zone, Chancheng District, Foshan City, Guangdong Province Patentee after: Tongwei Precision Metal (Foshan) Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |