CN104554160B - Three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wipers - Google Patents
Three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wipers Download PDFInfo
- Publication number
- CN104554160B CN104554160B CN201510021107.9A CN201510021107A CN104554160B CN 104554160 B CN104554160 B CN 104554160B CN 201510021107 A CN201510021107 A CN 201510021107A CN 104554160 B CN104554160 B CN 104554160B
- Authority
- CN
- China
- Prior art keywords
- rain brush
- scraping blade
- flexible wall
- drive shaft
- adhesive tape
- 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.)
- Expired - Fee Related
Links
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
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/20—Means for transmitting drive mechanically by cable drives; by flexible shafts
-
- 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 kind of three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wipers, including rain shaving electrical machine and rain brush drive mechanism and rain brush, it is characterized in that: rain brush drive shaft is divided into passive rain brush drive shaft and active rain brush drive shaft, it is respectively equipped with driven gear and driving gear in passive rain brush drive shaft and actively rain brush drive shaft, is connected by flexible axle between driven gear and driving gear and transmit moment of torsion；Driving gear is provided with a closed connecting rod driving mechanism for rocker arm.This windscreen wiper drive mechanism is enclosed construction, during work, noise is low, it is especially suitable for external environment condition structure complexity and long-distance transmission, 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
Art
The present invention relates to a kind of wiper, belong to vehicle wiper field, especially use driven by quill shaft
Wiper.
Background technology
At present, the rain brush drive mechanism majority of the wiper on market is link transmission, its work
Time noise relatively big, and, jointed gear unit is open type, relatively big by external action,
Such as run into barrier obstruction during work to be easily caused rain shaving electrical machine and burn；Adhesive tape for wiper blade on market
The supporting station of scraping blade is the most all rigidity, owing to windshield is curve form, manufactures in addition
The reasons such as reason and use process abrasion cause windshield surface imperfection defect, in rigidity
Scraping blade under Zhi Cheng is difficult to adapt to the change on windshield surface, and only one of which scraping blade,
Scrape cleanliness during striking off low, strike off inefficient, be difficult to quickly shave, easily cause sight line mould
Stick with paste, 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, connecting rod passes
Motivation structure is open type, relatively big by external action, the most such as runs into barrier obstruction easy
Cause the drawback that rain shaving electrical machine burns；The scraping blade of adhesive tape for wiper blade scraping blade under non-yielding prop is very
The difficult change adapting to windshield surface, it is low to scrape water efficiency during striking off, and is difficult to fast
Speed shaves, and the present invention provides a kind of three scraping blade flexible wall circular hole inner support rain brush connecting rod cable types
Wiper, it is a kind of completely enclosed structure, and noise is low, and not by external environment condition shadow
Ring；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 blades are flexible
Wall circular hole inner support rain brush connecting rod cable type wiper, drives including rain shaving electrical machine 36 and rain brush
Mechanism 70 and rain brush 31, rain brush drive shaft 50 is divided into passive rain brush drive shaft 32 and master
Dynamic rain brush drive shaft 49, and be respectively arranged on driven axle and fix the passive rain brush drive shaft of seat 34
Hole 51 and driving shaft are fixed in the active rain brush drive shaft hole 52 of seat 47；Passive rain brush drives
It is respectively equipped with driven gear 33 and driving gear 37 in axle 32 and actively rain brush drive shaft 49,
Connect by flexible axle 35 and transmit moment of torsion between driven gear 33 and driving gear 37；Actively
Gear 37 is connected with a connecting rod driving mechanism for rocker arm 53, and its structure is: at driving gear 37
Axially side is provided with the drivewheel rocking arm 61 of coaxial linkage, and drivewheel rocking arm 61 passes through connecting rod
62 are connected with the motor rocking arm 60 of motor gear 63 coaxial linkage, motor gear 63 and snail
Bar 46 is meshed, and one end of worm screw 46 connects with rain shaving electrical machine axle 45, and connecting rod rocking arm drives
Mechanism 53 is located in the structure of closing.Flexible axle 35 is outside is provided with flexible shaft protecting 48, plays protection and makees
With, flexible axle 35 is flocking spiral flexible axle.
Described rain brush 31, 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, in the adhesive tape for wiper blade card trough floor 3 of described adhesive tape for wiper blade fixed card slot 2
Interior the most symmetrical two tubular cavities that be arranged in parallel along adhesive tape for wiper blade 1, left cavity 17
With right cavity 16, form left flexible wall 4 and right flexible wall 5 and median septum 12, windscreen wiper glue
Clamp bar slot 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 adhesive tape for wiper blade card trough floor 3
To the left scraping blade 10 be arrangeding in parallel and right scraping blade 11 and middle scraping blade 14；Adhesive tape for wiper blade draw-in groove
Base plate 3 be flat and with adhesive tape for wiper blade fixture in laminating shape, in order to make adhesive tape for wiper blade solid
Base plate is formed and supports by locking member.Scraping blade can be the suitableeest under flexible wall supporting structure supports
The curved surface answering windshield changes, and preferably laminating makes to scrape cleanliness increases, two tubular cavities
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 thickness by
The gradual change shape that gradual change is thin.Left flexible wall 4 and the middle part outwardly convex of right flexible wall 5.This
It is the most stable that design makes flexible wall supporting structure have again while having good flexibility
Property.
Left scraping blade 10 and right scraping blade (11 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.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 also has the effect preventing flexible wall supporting structure excessive deformation concurrently.
The invention has the beneficial effects as follows the rain brush drive mechanism soft axle transmission of wiper, and
Being enclosed construction completely, during work, noise is low, be especially suitable for external environment condition structure complicated with
And long-distance transmission, it is possible to adapt to different automobile types, and be independent of outside influences, it is to avoid because of outward
Portion's barrier causes the drawback that rain shaving electrical machine burns, and significantly reduces internal car noise, improves
Comfortableness within when vehicle runs.Scraping blade rains and wind in the supporting of flexible supporting structure
The application of a surface degree of gear glass is more preferable, thus improve rain shaving blade scrape cleanliness, three scraper structures
The single scraping blade being general strikes off three times of efficiency, strikes off efficiency and improves, it is possible to gives rapidly and drives
Person provides Clear & Transparent gaze area, provides 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 rocking arm side of the present invention schematic diagram.
Fig. 3 is connecting rod driving mechanism for rocker arm worm screw side of the present invention schematic diagram.
Fig. 4 is the rain brush schematic diagram of the present invention.
Fig. 5 is adhesive tape for wiper blade cross-sectional view of the present invention.
1. adhesive tape for wiper blade in figure, 2. adhesive tape for wiper blade fixed card slot, 3. adhesive tape for wiper blade draw-in groove
Base plate, the most left flexible wall, the rightest flexible wall, 6. scraping blade, 7. flexible wall supporting structure, 8.
Right scraping blade inverted trapezoidal supporting station, the most left scraping blade inverted trapezoidal supporting station, the most left scraping blade, 11. is right
Scraping blade, 12. median septums, 13. flexible wall base plates, scraping blade in 14., scraping blade inverted trapezoidal in 15.
Supporting station, 16. right cavitys, 17. left cavitys, 31. rain brush, 32. passive rain brush drive
Axle, 33. driven gears, 34. driven axles fix seat, 35. flexible axles, 36. rain shaving electrical machines, and 37.
Driving gear, 45. rain shaving electrical machine axles, 46. worm screws, 47. driving shafts fix seat, and 48.
Flexible shaft protecting, 49. active rain brush drive shafts, 50. rain brush drive shafts, 51. passive rain brush drive shafts
Hole, 52. active rain brush drive shaft hole, 53. connecting rod driving mechanism for rocker arm, 60. motor rocking arms,
61. drivewheel rocking arms, 62. connecting rods, 63. motor gears, 64. motor gear axles.
Detailed description of the invention
In Fig. 1-Fig. 5 embodiment, a kind of three scraping blade flexible wall circular hole inner support rain brush connecting rods
Cable type wiper, 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 divides
It is not located at driven axle and fixes the passive rain brush drive shaft hole 51 of seat 34 and seat 47 fixed by driving shaft
Active rain brush drive shaft hole 52 in；Passive rain brush drive shaft 32 and actively rain brush drive shaft
Driven gear 33 and driving gear 37, driven gear 33 and driving gear it is respectively equipped with on 49
Connect by flexible axle 35 and transmit moment of torsion between 37；Driving gear 37 drives with a connecting rod rocking arm
Motivation structure 53 is connected, and its structure is: be provided with coaxial linkage in the axial side of driving gear 37
Drivewheel rocking arm 61, drivewheel rocking arm 61 is coaxial with motor gear 63 by connecting rod 62
The motor rocking arm 60 of linkage is connected, and motor gear 63 is meshed with worm screw 46, worm screw 46
One end connect with rain shaving electrical machine axle 45, connecting rod driving mechanism for rocker arm 53 is located at the knot of closing
In structure.Flexible axle 35 is outside is provided with flexible shaft protecting 48, shields, and flexible axle 35 is flocking spiral shell
Rotation flexible axle.
Described rain brush 31, 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, in the adhesive tape for wiper blade card trough floor 3 of described adhesive tape for wiper blade fixed card slot 2
Interior the most symmetrical two tubular cavities that be arranged in parallel along adhesive tape for wiper blade 1, left cavity 17
With right cavity 16, form left flexible wall 4 and right flexible wall 5 and median septum 12, windscreen wiper glue
Clamp bar slot 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 adhesive tape for wiper blade card trough floor 3
To the left scraping blade 10 be arrangeding in parallel and right scraping blade 11 and middle scraping blade 14；Adhesive tape for wiper blade draw-in groove
Base plate 3 be flat and with adhesive tape for wiper blade fixture in laminating shape, in order to make adhesive tape for wiper blade solid
Base plate is formed and supports by locking member.
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 thickness by
The gradual change shape that gradual change is thin.Left flexible wall 4 and the middle part outwardly convex of right flexible wall 5.A left side is scraped
Sheet 10 and right scraping blade (11 and the upper end of middle scraping blade 14 be respectively equipped with left scraping blade inverted trapezoidal and prop up
Cushion cap 9 and right scraping blade inverted trapezoidal supporting station 8 and middle scraping blade inverted trapezoidal supporting station 15.
Claims (3)
1. a three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wiper, including windscreen wiper
Motor (36) and rain brush drive mechanism (70) and rain brush (31), is characterized in that: rain
Brush drive shaft (50) is divided into passive rain brush drive shaft (32) and active rain brush drive shaft (49),
And be respectively arranged on driven axle and fix the passive rain brush drive shaft hole (51) of seat (34) and main
Moving axis is fixed in active rain brush drive shaft hole (52) of seat (47)；
It is respectively equipped with in passive rain brush drive shaft (32) and actively rain brush drive shaft (49)
Driven gear (33) and driving gear (37), driven gear (33) and driving gear (37)
Between connect and transmit moment of torsion by flexible axle (35)；
Driving gear (37) is connected with a connecting rod driving mechanism for rocker arm (53), its structure
For: the drivewheel rocking arm (61) of coaxial linkage it is provided with in driving gear (37) axially side,
Drivewheel rocking arm (61) is by connecting rod (62) and motor gear (63) coaxial linkage
Motor rocking arm (60) is connected, and motor gear (63) is meshed with worm screw (46), snail
One end of bar (46) connects with rain shaving electrical machine axle (45), connecting rod driving mechanism for rocker arm (53)
It is located in the structure of closing；
Described rain brush (31), is provided with adhesive tape for wiper blade on the top of adhesive tape for wiper blade (1) and fixes
Draw-in groove (2), bottom is provided with scraping blade (6), described adhesive tape for wiper blade fixed card slot (2)
Axial symmetrical parallel along adhesive tape for wiper blade (1) in adhesive tape for wiper blade card trough floor (3)
Two tubular cavities, left cavity (17) and right cavity (16) are set, form left flexible wall
And right flexible wall (5) and median septum (12), adhesive tape for wiper blade card trough floor (3) (4)
Flexible wall supporting structure (7) is constituted with left cavity (17) and right cavity (16)；?
The lower end, both sides of adhesive tape for wiper blade card trough floor (3) is respectively equipped with along flexible wall supporting structure (7)
The left scraping blade (10) being arranged in an axially parallel mode and right scraping blade (11) and middle scraping blade (14)；
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 thick gradual change shape；The middle part of left flexible wall (4) and right flexible wall (5) to
Outer lug；Left scraping blade (10) and right scraping blade (11) and the upper end of middle scraping blade (14)
It 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)；Adhesive tape for wiper blade card trough floor (3) is straight
Shape and with adhesive tape for wiper blade fixture in laminating shape.
Three scraping blade flexible wall circular hole inner support rain brush connecting rod flexible axles the most according to claim 1
Formula wiper, is characterized in that: flexible axle (35) is outside is provided with flexible shaft protecting (48).
Three scraping blade flexible wall circular hole inner support rain brush connecting rod flexible axles the most according to claim 1
Formula wiper, is characterized in that: flexible axle (35) is flocking spiral flexible axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021107.9A CN104554160B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021107.9A CN104554160B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wipers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554160A CN104554160A (en) | 2015-04-29 |
| CN104554160B true CN104554160B (en) | 2016-08-17 |
Family
ID=53071541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021107.9A Expired - Fee Related CN104554160B (en) | 2015-01-15 | 2015-01-15 | Three scraping blade flexible wall circular hole inner support rain brush connecting rod cable type wipers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554160B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473919A (en) * | 1982-09-28 | 1984-10-02 | Smear Clear Wiper Corporation | Windshield wiper blade |
| US4513468A (en) * | 1983-08-05 | 1985-04-30 | Ford Motor Company | Windshield wiper element |
| EP0934185B1 (en) * | 1996-10-29 | 2003-03-19 | Seeger Marketing + Consulting GmbH | 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 |
| FR2884205B1 (en) * | 2005-04-08 | 2007-05-18 | Peugeot Citroen Automobiles Sa | PERFECTED WINDSCREEN WIPER AND WINDSCREEN WIPER WITH SUCH RACLETTE |
| CN201659959U (en) * | 2010-03-15 | 2010-12-01 | 黄椿庭 | Double-blade windshield wiper strip |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
-
2015
- 2015-01-15 CN CN201510021107.9A patent/CN104554160B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104554160A (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181221 Address after: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee after: Chongqing Dianxu Technology Co., Ltd. Address before: 241001 16-1-502, Pingan villa, Wuhu, Anhui Patentee before: Chen Xueqin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190115 |