CN104554155B - Three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers - Google Patents
Three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers Download PDFInfo
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- CN104554155B CN104554155B CN201510021065.9A CN201510021065A CN104554155B CN 104554155 B CN104554155 B CN 104554155B CN 201510021065 A CN201510021065 A CN 201510021065A CN 104554155 B CN104554155 B CN 104554155B
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- Prior art keywords
- scraping blade
- rain brush
- flexible wall
- connecting rod
- wiper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/12—Wipers or the like, e.g. scrapers characterised by the drive hydraulically driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
A kind of three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers, including rain shaving electrical machine and rain brush drive mechanism and rain brush, is characterized in that: by between two rack-and-pinion oscillating oil cylinders by hydraulic oil pipe UNICOM and transmit moment of torsion；Driving gear tooth bar oscillating oil cylinder is provided with a connecting rod driving mechanism for rocker arm.The invention has the beneficial effects as follows the rain brush drive mechanism flexible duct hydraulic drive of wiper, during installation architectural limitation little, and it is enclosed construction completely, during work, noise is low, it is especially suitable for external environment condition structure complexity and long-distance transmission, and be independent of outside influences, avoid the drawback causing rain shaving electrical machine to burn because of outer barrie thing, significantly reduce internal car noise, improve the comfortableness within when vehicle runs, adhesive tape for wiper blade is that flexible wall supporting can preferably be fitted with windshield, and single scraping blade that three scraper structures are general strikes off three times of efficiency.
Description
Technical field
The present invention relates to a kind of wiper, belong to the hydraulicdriven wiper in vehicle wiper field, especially flexible duct.
Background technology
At present, the rain brush drive mechanism majority of the wiper on market is link transmission, and noise during its work is relatively big, and, jointed gear unit is open type, relatively big by external action, the most such as runs into barrier obstruction and is easily caused rain shaving electrical machine and burns；The supporting station of the scraping blade of the adhesive tape for wiper blade on market is the most all rigidity, owing to windshield is curve form, in addition manufacture the reason such as reason and use process abrasion and cause windshield surface imperfection defect, scraping blade under non-yielding prop is difficult to adapt to the change on windshield surface, and only one of which scraping blade, scrapes cleanliness low during striking off, strike off inefficient, it is difficult to quickly shave, easily causes blurred vision, bring potential safety hazard to driving.
Summary of the invention
During in order to overcome existing wiper drive mechanism to work, noise is relatively big, and, jointed gear unit is open type, relatively big by external action, the most such as runs into barrier obstruction and is easily caused rain shaving electrical machine and burns；The scraping blade of adhesive tape for wiper blade scraping blade under non-yielding prop is difficult to adapt to the change on windshield surface, water efficiency is scraped low during striking off, it is difficult to quickly shave, the present invention provides a kind of three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers, it is a kind of completely enclosed structure, noise is low, and not by external environment influence；Adhesive tape for wiper blade can preferably be fitted with windshield, and can shave rapidly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers, including rain shaving electrical machine 36 and rain brush drive mechanism 70 and rain brush 31, rain brush drive shaft 50 is divided into passive rain brush drive shaft 32 and active rain brush drive shaft 49, and coaxially connects with the passive oil cylinder gear shaft 51 of driven gear tooth bar oscillating oil cylinder 34 and the actuating cylinder gear shaft 52 of driving gear tooth bar oscillating oil cylinder 47 respectively；Pass through hydraulic oil pipe 48 UNICOM between driven gear tooth bar oscillating oil cylinder 34 and driving gear tooth bar oscillating oil cylinder 47 and transmit moment of torsion；Driving gear tooth bar oscillating oil cylinder 47 is provided with a connecting rod driving mechanism for rocker arm 53, its structure is: be provided with the initiatively rocking arm 61 of coaxial linkage in the axial side of actuating cylinder gear shaft 52, initiatively rocking arm 61 is connected with the motor rocking arm 60 of same 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 the structure of closing.Hydraulic oil pipe 48 is flexible pipe.
Described rain brush 31, it is 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, along the most symmetrical two tubular cavities that be arranged in parallel of adhesive tape for wiper blade 1 in the base plate 3 of described adhesive tape for wiper blade fixed card slot 2, left cavity 17 and right cavity 16, form left flexible wall 4 and right flexible wall 5 and median septum 12, base plate 3 and left cavity 17 and right cavity 16 constitutes flexible wall supporting structure 7；The left scraping blade 10 and right scraping blade 11 being arranged in an axially parallel mode along flexible wall supporting structure 7 and middle scraping blade 14 it is respectively equipped with in the lower end, both sides of base plate 3.Scraping blade can better adapt to the curved surface change of windshield under flexible wall supporting structure supports, preferably laminating makes to scrape cleanliness increases, article two, tubular cavity is while ensureing flexible wall flexibility, possess again certain anti-excessive deformation and keep stable effect, and single scraping blade that three scraper structures are general strikes off three times of efficiency.
The wall thickness of left flexible wall 4 and right flexible wall 5 from the upper and lower side of wall to centre in by the most thinning gradual change shape of thickness.Left flexible wall 4 and the middle part outwardly convex of right flexible wall 5.This design makes flexible wall supporting structure have again good stability while having 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 from lodging, and rises and supports and booster action, strengthens the toughness of scraping blade and has the effect preventing flexible wall supporting structure excessive deformation concurrently.
The invention has the beneficial effects as follows the rain brush drive mechanism flexible duct hydraulic drive of wiper, transmission moment of torsion is big, volume is little, response is rapidly, due to flexible duct hydraulic drive, during installation architectural limitation little, and it is enclosed construction completely, during work, noise is low, is especially suitable for external environment condition structure complexity and long-distance transmission, it is possible to adapt to different automobile types, and be independent of outside influences, avoid the drawback causing rain shaving electrical machine to burn because of outer barrie thing, significantly reduce internal car noise, improve the comfortableness within when vehicle runs；Scraping blade rains more preferable with the application of a surface degree of windshield in the supporting of flexible supporting structure, article two, tubular cavity is while ensureing flexible wall flexibility, possess again certain anti-excessive deformation and keep stable effect, single scraping blade that three scraper structures are general strikes off three times of 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
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the actual 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 drive mechanism of the present invention.
Fig. 4 is driving gear tooth bar oscillating oil cylinder sectional view of the present invention.
Fig. 5 is the rain brush schematic diagram of the present invention.
Fig. 6 is adhesive tape for wiper blade cross-sectional view of the present invention.
null1. adhesive tape for wiper blade in figure，2. adhesive tape for wiper blade fixed card slot，3. adhesive tape for wiper blade card trough floor，The most left flexible wall，The rightest flexible wall，6. scraping blade，7. flexible wall supporting structure，The rightest scraping blade inverted trapezoidal supporting station，The most left scraping blade inverted trapezoidal supporting station，The most left scraping blade，11. right scraping blades，12. median septums，13. flexible wall base plates，Scraping blade in 14.，Scraping blade inverted trapezoidal supporting station in 15.，16. right cavitys，17. left cavitys，31. rain brush，32. passive rain brush drive shafts，34. driven 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 drive shafts，50. rain brush drive shafts，51. passive oil cylinder gear shafts，52. actuating cylinder gear 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 drive mechanisms.
Detailed description of the invention
In Fig. 1-Fig. 6 embodiment, a kind of three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers, including rain shaving electrical machine 36 and rain brush drive mechanism 70 and rain brush 31, rain brush drive shaft 50 is divided into passive rain brush drive shaft 32 and active rain brush drive shaft 49, and coaxially connects with the passive oil cylinder gear shaft 51 of driven gear tooth bar oscillating oil cylinder 34 and the actuating cylinder gear shaft 52 of driving gear tooth bar oscillating oil cylinder 47 respectively；Pass through hydraulic oil pipe 48 UNICOM between driven gear tooth bar oscillating oil cylinder 34 and driving gear tooth bar oscillating oil cylinder 47 and transmit moment of torsion；Driving gear tooth bar oscillating oil cylinder 47 is provided with a connecting rod driving mechanism for rocker arm 53, its structure is: be provided with the initiatively rocking arm 61 of coaxial linkage in the axial side of actuating cylinder gear shaft 52, initiatively rocking arm 61 is connected with the motor rocking arm 60 of same 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 the structure of closing.Hydraulic oil pipe 48 is flexible pipe.
Described rain brush 31, it is 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, along the most symmetrical two tubular cavities that be arranged in parallel of adhesive tape for wiper blade 1 in the base plate 3 of described adhesive tape for wiper blade fixed card slot 2, left cavity 17 and right cavity 16, form left flexible wall 4 and right flexible wall 5 and median septum 12, base plate 3 and left cavity 17 and right cavity 16 constitutes flexible wall supporting structure 7；The left scraping blade 10 and right scraping blade 11 being arranged in an axially parallel mode along flexible wall supporting structure 7 and middle scraping blade 14 it is respectively equipped with in the lower end, both sides of base plate 3.The wall thickness of left flexible wall 4 and right flexible wall 5 from the upper and lower side of wall to centre in by the most thinning gradual change shape of thickness.Left flexible wall 4 and the middle part outwardly convex of right flexible wall 5.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 (5)
1. a three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wiper, bag
Include rain shaving electrical machine (36) and rain brush drive mechanism (70) and rain brush (31), its
Feature is: rain brush drive shaft (50) is divided into passive rain brush drive shaft (32) and master
Dynamic rain brush drive shaft (49), and respectively with driven gear tooth bar oscillating oil cylinder (34)
Passive oil cylinder gear shaft (51) and driving gear tooth bar oscillating oil cylinder (47)
Actuating cylinder gear shaft (52) coaxially connects；Driven gear tooth bar oscillating oil cylinder (34)
And joined by hydraulic oil pipe (48) between driving gear tooth bar oscillating oil cylinder (47)
Lead to and transmit moment of torsion；Driving gear tooth bar oscillating oil cylinder (47) is provided with one even
Bar driving mechanism for rocker arm (53), its structure is: in actuating cylinder gear shaft (52)
Axially side is provided with the initiatively rocking arm (61) of coaxial linkage, and initiatively rocking arm (61) leads to
Cross the motor rocking arm (60) of connecting rod (62) and same motor gear (63) coaxial linkage
Being connected, motor gear (63) is meshed with worm screw (46), worm screw (46)
One end connects with rain shaving electrical machine axle (45), and connecting rod driving mechanism for rocker arm (53) sets
In the structure closed；
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), at the fixing card of described adhesive tape for wiper blade
Axial symmetrical parallel along adhesive tape for wiper blade (1) in the base plate (3) of groove (2)
Two tubular cavities, left cavity (17) and right cavity (16) are set, are formed left soft
Property wall (4) and right flexible wall (5) and median septum (12), base plate (3) and
Left cavity (17) and right cavity (16) constitute flexible wall supporting structure (7)；
It is respectively equipped with along flexible wall supporting structure (7) axle in the lower end, both sides of base plate (3)
To the left scraping blade (10) be arrangeding in parallel and right scraping blade (11) and middle scraping blade (14).
Three scraping blade flexible wall circular hole inner support rain brush connecting rod liquid the most according to claim 1
Pressure swings wiper, it is characterized in that: left flexible wall (4) and right flexible wall (5)
Wall thickness from the upper and lower side of wall to centre in by the most thinning gradual change shape of thickness.
Three scraping blade flexible wall circular hole inner support rain brush connecting rod liquid the most according to claim 2
Pressure swings wiper, it is characterized in that: left flexible wall (4) and right flexible wall (5)
Middle part outwardly convex.
Three scraping blade flexible wall circular hole inner support rain brush connecting rod liquid the most according to claim 1
Pressure swings wiper, it is characterized in that: left scraping blade (10) and right scraping blade (11) with
And the upper end of middle scraping blade (14) be 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).
Three scraping blade flexible wall circular hole inner support rain brush connecting rod liquid the most according to claim 1
Pressure swings wiper, it is characterized in that: hydraulic oil pipe (48) is flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021065.9A CN104554155B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021065.9A CN104554155B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554155A CN104554155A (en) | 2015-04-29 |
| CN104554155B true CN104554155B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021065.9A Active CN104554155B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers |
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| CN (1) | CN104554155B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275119B (en) * | 2018-02-06 | 2019-01-25 | 广州先旗电子科技有限公司 | A kind of intelligent wiper equipment |
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- 2015-01-15 CN CN201510021065.9A patent/CN104554155B/en active Active
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| CN104554155A (en) | 2015-04-29 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181031 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: 20211117 Address after: 251100 room 402, complex building, No. 192, Qifa Avenue, economic development zone, Qihe County, De Zhou City, Shandong Province Patentee after: Qihe Zhigu Industrial Development 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 |