CN104494570A - Hydraulic swing windscreen wiper with flexible wall supporting wiper connecting rod - Google Patents
Hydraulic swing windscreen wiper with flexible wall supporting wiper connecting rod Download PDFInfo
- Publication number
- CN104494570A CN104494570A CN201510021793.XA CN201510021793A CN104494570A CN 104494570 A CN104494570 A CN 104494570A CN 201510021793 A CN201510021793 A CN 201510021793A CN 104494570 A CN104494570 A CN 104494570A
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- CN
- China
- Prior art keywords
- wiper
- flexible wall
- connecting rod
- rain brush
- adhesive tape
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- 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
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/26—Means for transmitting drive mechanically by toothed gearing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
A hydraulic swing windscreen wiper with a flexible wall supporting wiper connecting rod comprises a wiper motor, a wiper driving mechanism and a wiper. The hydraulic swing windscreen wiper is characterized in that two gear rack swing cylinders are communicated through a hydraulic oil pipe and transmit torque, and a connecting rod swing arm driving mechanism is arranged on a driving gear rack swing cylinder. The hydraulic swing windscreen wiper has the advantages that the wiper driving mechanism of the windscreen wiper is hydraulically driven by a flexible pipeline, high in transmitted torque, small in size and rapid in response, structural limitation is less in mounting owing to hydraulic driving of the flexible pipeline, the windscreen wiper is of a completely closed structure, low in working noise and particularly suitable for complicated external environmental structures and remote driving, external influence is avoided, the shortcoming of burnout of the wiper motor due to external obstacles is avoided, interior noise is effectively reduced, internal comfort of a vehicle in running is improved, and a wiper rubber strip is supported by a flexible wall and can be more effectively fitted with a windscreen.
Description
Art
The present invention relates to a kind of wiper, belong to vehicle wiper field, the especially hydraulicdriven wiper of flexible duct.
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 connecting rod swing hydraulic pressure 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 connecting rod swing hydraulic pressure 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 gear wheel shaft (51) of ring gear tooth bar oscillating oil cylinder (34) and the actuating cylinder gear wheel shaft (52) of driving gear tooth bar oscillating oil cylinder (47) respectively; Hydraulic oil pipe (48) UNICOM is passed through and transmitting torque between ring gear tooth bar oscillating oil cylinder (34) and driving gear tooth bar oscillating oil cylinder (47); Driving gear tooth bar oscillating oil cylinder (47) is provided with a connecting rod driving mechanism for rocker arm (53), its structure is: the initiatively rocking arm (61) being provided with coaxial linkage in actuating cylinder axle (52) axial side, 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) connects with rain shaving electrical machine axle (45), and connecting rod driving mechanism for rocker arm (53) is located in closed structure.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 connecting rod driving mechanism for rocker arm figure of the present invention.
Fig. 3 is connecting rod swing hydraulic pressure rain brush driver train 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 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, 34. ring gear tooth bar oscillating oil cylinders, 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 pipes, 49. active rain brush axle drive shafts, 50. rain brush axle drive shafts, 51. passive oil cylinder gear wheel shafts, 52. actuating cylinder gear wheel shafts, 53. connecting rod driving mechanism for rocker arm, 57. passive oil cylinder tooth bars, 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 driver trains.
Detailed description of the invention
In Fig. 1-Fig. 6 embodiment, a kind of flexible wall supporting rain brush connecting rod swing hydraulic pressure 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 gear wheel shaft (51) of ring gear tooth bar oscillating oil cylinder (34) and the actuating cylinder gear wheel shaft (52) of driving gear tooth bar oscillating oil cylinder (47) respectively; Hydraulic oil pipe (48) UNICOM is passed through and transmitting torque between ring gear tooth bar oscillating oil cylinder (34) and driving gear tooth bar oscillating oil cylinder (47); Driving gear tooth bar oscillating oil cylinder (47) is provided with a connecting rod driving mechanism for rocker arm (53), its structure is: the initiatively rocking arm (61) being provided with coaxial linkage in actuating cylinder axle (52) axial side, 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) connects with rain shaving electrical machine axle (45), and connecting rod driving mechanism for rocker arm (53) is located in closed structure.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).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 connecting rod swing hydraulic pressure 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 gear wheel shaft (51) of ring gear tooth bar oscillating oil cylinder (34) and the actuating cylinder gear wheel shaft (52) of driving gear tooth bar oscillating oil cylinder (47) respectively; Hydraulic oil pipe (48) UNICOM is passed through and transmitting torque between ring gear tooth bar oscillating oil cylinder (34) and driving gear tooth bar oscillating oil cylinder (47); Driving gear tooth bar oscillating oil cylinder (47) is provided with a connecting rod driving mechanism for rocker arm (53), its structure is: the initiatively rocking arm (61) being provided with coaxial linkage in actuating cylinder axle (52) axial side, 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) connects with rain shaving electrical machine axle (45), and connecting rod driving mechanism for rocker arm (53) is located in closed structure;
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 connecting rod swing hydraulic pressure 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 connecting rod swing hydraulic pressure 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 connecting rod swing hydraulic pressure 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 |
|---|---|---|---|
| CN201510021793.XA CN104494570B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush connecting rod swing hydraulic pressure wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021793.XA CN104494570B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush connecting rod swing hydraulic pressure wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104494570A true CN104494570A (en) | 2015-04-08 |
| CN104494570B CN104494570B (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021793.XA Active CN104494570B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush connecting rod swing hydraulic pressure wiper |
Country Status (1)
| Country | Link |
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| CN (1) | CN104494570B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001413A (en) * | 2017-12-27 | 2018-05-08 | 瑞安市瑞博机械有限公司 | Vehicle wiper link assembly |
| CN110857078A (en) * | 2018-08-22 | 2020-03-03 | 彭志军 | Wiper with lifting function |
| CN111306208A (en) * | 2020-03-08 | 2020-06-19 | 陈学琴 | Selectable clutch |
| CN113492803A (en) * | 2020-04-08 | 2021-10-12 | 李敏 | Automobile rearview mirror defogging cleaning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533182A1 (en) * | 1982-09-21 | 1984-03-23 | Smear Clear Wiper Corp | VEHICLE WIPER BLADE |
| CN2608358Y (en) * | 2003-02-20 | 2004-03-31 | 昌河飞机工业（集团）有限责任公司 | Automobile rear wind shield glass wind shield wiper |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
-
2015
- 2015-01-15 CN CN201510021793.XA patent/CN104494570B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533182A1 (en) * | 1982-09-21 | 1984-03-23 | Smear Clear Wiper Corp | VEHICLE WIPER BLADE |
| CN2608358Y (en) * | 2003-02-20 | 2004-03-31 | 昌河飞机工业（集团）有限责任公司 | Automobile rear wind shield glass wind shield wiper |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001413A (en) * | 2017-12-27 | 2018-05-08 | 瑞安市瑞博机械有限公司 | Vehicle wiper link assembly |
| CN110857078A (en) * | 2018-08-22 | 2020-03-03 | 彭志军 | Wiper with lifting function |
| CN111306208A (en) * | 2020-03-08 | 2020-06-19 | 陈学琴 | Selectable clutch |
| CN111306208B (en) * | 2020-03-08 | 2021-04-13 | 陈学琴 | Selectable clutch |
| CN113492803A (en) * | 2020-04-08 | 2021-10-12 | 李敏 | Automobile rearview mirror defogging cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104494570B (en) | 2016-09-07 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181105 Address after: 313009, five level 513, Nanxun science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Huzhou, Zhejiang. Patentee after: Zhejiang Juye science and Technology 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210720 Address after: 276000 No. 2033, Fengyi street, Hedong Industrial Park, Linyi City, Shandong Province Patentee after: Shandong Xingao Hydraulic Machinery 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. |
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| TR01 | Transfer of patent right |