CN104554167B - Flexible wall supporting rain brush cable type wiper - Google Patents
Flexible wall supporting rain brush cable type wiper Download PDFInfo
- Publication number
- CN104554167B CN104554167B CN201510021902.8A CN201510021902A CN104554167B CN 104554167 B CN104554167 B CN 104554167B CN 201510021902 A CN201510021902 A CN 201510021902A CN 104554167 B CN104554167 B CN 104554167B
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- CN
- China
- Prior art keywords
- rain brush
- gear
- flexible wall
- drive shaft
- wiper
- 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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Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 6
- 230000002633 protecting effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010047513 Vision blurred Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Gear Transmission (AREA)
Abstract
A kind of flexible wall supporting rain brush cable type wiper, 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 positive gear intermittent drive mechanism.This 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, can adapt to different automobile types, and be independent of outside influences, it is to avoid because outer barrie thing causes the drawback that rain shaving electrical machine burns, 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.
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, scrapes water effect during striking off
Rate is low, 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, 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 flexible wall supporting rain brush cable type wiper, and it is a kind of
Completely enclosed structure, noise is low, and not by external environment influence, adhesive tape for wiper blade can be more
Fit with windshield well.
The technical solution adopted for the present invention to solve the technical problems is: a kind of flexible wall supporting
Rain brush 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 be respectively arranged on driven axle and fix the passive rain brush drive shaft hole 51 of seat 34 and driving shaft is fixed
In the active rain brush drive shaft hole 52 of seat 47；Passive rain brush drive shaft 32 and actively rain brush drive
Driven gear 33 and driving gear 37, driven gear 33 and master it is respectively equipped with on moving axis 49
Connect by flexible axle 35 and transmit moment of torsion between moving gear 37；Driving gear 37 is provided with
One positive gear intermittent drive mechanism 53, its structure is: at driving gear 37 axial
Side is provided with the driving tooth of coaxial linkage and drives gear 38, in the footpath of active rain brush drive shaft 49
To lateral symmetry, two semi-circle gears, i.e. right semi-circle gear 41 and left semicircle gear 42 are set,
Drive gear 38 alternately to engage respectively with driving tooth；At right semi-circle gear 41 and left semicircle tooth
Wheel 42 axial side arrange two respectively with right semi-circle gear 41 and left semicircle gear 42
The right driving gear 39 of coaxial linkage and left driving gear 40, on right driving gear 39 and a left side
Drive and be provided with one between gear 40 and be meshed with right driving gear 39 and left driving gear 40
Worm screw 46, one end of worm screw 46 connects with rain shaving electrical machine axle 45.When worm screw 46 rotates
Right driving gear 39 can be driven to become adverse movement with left driving gear 40, coaxially join meanwhile
Dynamic right semi-circle gear 41 also becomes adverse movement with left semicircle gear 42, due to right semi-circle tooth
It is alternately to engage that wheel 41 and left semicircle gear 42 drive gear 38 with driving tooth, works as right semi-circle
When gear 41 drives gear 38 to engage with driving tooth, driving tooth drives gear 38 towards a side
To motion, and when left semicircle gear 42 drives gear 38 to engage with driving tooth, driving tooth
Drive gear 38 to move in the opposite direction, thus drive rain brush to move back and forth.Flexible axle
35 outsides are provided with flexible shaft protecting 48, shield, and 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, adhesive tape for wiper blade fixed card slot 2 base plate 3 both sides separately down
Extending and form left flexible wall 4 and right flexible wall 5, this left and right flexible wall is in being located at adhesive tape for wiper blade 1
The formation one that crosses of the upper end of the scraping blade 6 that lower end edge adhesive tape for wiper blade 1 is axially arranged is semicircle soft
Property wall supporting structure 7.Scraping blade can be preferably under semicircle flexible wall supporting structure supporting
Adapt to the curved surface change of windshield, preferably laminating make to scrape cleanliness increase.Left flexible wall 4
With the wall thickness of right flexible wall 5 at the base plate 3 of adhesive tape for wiper blade fixed card slot 2 the most flexible
Wall intersection is in by the most thinning gradual change shape of thickness.
The top of scraping blade 6 is provided with an inverted trapezoidal with semicircle flexible wall supporting structure 7 joint
Supporting station 8.Because flexible wall can deform during scraping, in order to prevent flexible wall mistake
Degree deformation, uses thickening design in flexible wall and base plate joint, to increase flexible wall opposing
The ability of excessive deformation, and have employed wall thickness gradually from base plate to scraping blade joint at flexible wall
Become design, make the supporting of scraping blade have a suitable flexibility, thus windshield of preferably fitting.
The design of inverted trapezoidal supporting station is to prevent scraping blade from lodging, and rises and supports and booster action, strengthens scraping blade
Toughness and have the effect preventing flexible wall 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, strike off efficiency and carry
High, it is possible to provide Clear & Transparent gaze area to driver rapidly, provide to safe driving
Sound assurance.
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 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 partial enlarged drawing 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.
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. semicircle flexible wall supporting knot
Structure, 8. inverted trapezoidal supporting station, 31. rain brush, 32. passive rain brush drive shafts, 33. passive tooth
Taking turns, 34. driven axles fix seat, 35. flexible axles, 36. rain shaving electrical machines, 37. driving gears, and 38.
Driving tooth driving gear, 39. right driving gears, 40. left driving gears, 41. right semi-circle gears,
42. left semicircle gears, 43. right gear shaft, 44. left gear shaft, 45. windscreen wiper electricity
Arbor, 46. worm screws, 47. driving shafts fix seat, 48. flexible shaft protectings, 49. actively rain brush drive
Axle, 50. rain brush drive shafts, 51. passive rain brush drive shaft hole, 52. active rain brush drive shaft hole,
53. positive gear intermittent drive mechanisms, 54. positive gear intermittent drive mechanism lids, 55.
Left gear shaft hole, 56. right gear shaft holes, 70. rain brush drive mechanisms.
Detailed description of the invention
In Fig. 1-Fig. 6 embodiment, a kind of flexible wall supporting rain brush cable type wiper, bag
Include rain shaving electrical machine 36 and rain brush drive mechanism 70 and rain brush 31, rain brush drive shaft 50 points
For passive rain brush drive shaft 32 and actively rain brush drive shaft 49, and it is solid to be respectively arranged on driven axle
The passive rain brush drive shaft hole 51 of reservation 34 and driving shaft are fixed the active rain brush of seat 47 and are driven
In axis hole 52；Be respectively equipped with in passive rain brush drive shaft 32 and actively rain brush drive shaft 49 by
Moving gear 33 and driving gear 37, by soft between driven gear 33 and driving gear 37
Axle 35 connects and transmits moment of torsion；Driving gear 37 is provided with a positive gear interval pass
Motivation structure 53, its structure is: be provided with the master of coaxial linkage in the axial side of driving gear 37
Dynamic tooth drives gear 38, and the radially opposite sides in active rain brush drive shaft 49 are symmetrical arranged two
Semi-circle gear, i.e. right semi-circle gear 41 and left semicircle gear 42, drive with driving tooth respectively
Gear 38 alternately engagement；Set in the axial side of right semi-circle gear 41 and left semicircle gear 42
Put two respectively with right semi-circle gear 41 and the right driving tooth of left semicircle gear 42 coaxial linkage
Wheel 39 and left driving gear 40, set between right driving gear 39 and left driving gear 40
There are a worm screw 46 being meshed with right driving gear 39 and left driving gear 40, worm screw 46
One end connect with rain shaving electrical machine axle 45.Right driving gear can be driven when worm screw 46 rotates
39 become adverse movement with left driving gear 40, meanwhile, and the right semi-circle gear 41 of coaxial linkage
Also adverse movement is become, due to right semi-circle gear 41 and left semicircle gear with left semicircle gear 42
42 with driving tooth drive gear 38 be alternately to engage, when right semi-circle gear 41 drives with driving tooth
When moving gear 38 engages, driving tooth drives gear 38 to move in one direction, and when left half
When Knucle-gear 42 drives gear 38 to engage with driving tooth, driving tooth drives gear 38 towards on the contrary
Moving in direction, thus drives rain brush to move back and forth.Flexible axle 35 is outside is provided with flexible shaft protecting
48, shield, 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, adhesive tape for wiper blade fixed card slot 2 base plate 3 both sides separately down
Extending and form left flexible wall 4 and right flexible wall 5, this left and right flexible wall is in being located at adhesive tape for wiper blade 1
The formation one that crosses of the upper end of the scraping blade 6 that lower end edge adhesive tape for wiper blade 1 is axially arranged is semicircle soft
Property wall supporting structure 7.The wall thickness of left flexible wall 4 and right flexible wall 5 is fixed from adhesive tape for wiper blade
At the base plate 3 of draw-in groove 2 to the left and right flexible wall intersection in by the most thinning gradual change shape of thickness.
The top of scraping blade 6 and semicircle flexible wall supporting structure 7 joint are provided with an inverted trapezoidal supporting
Platform 8.
Claims (5)
1. a flexible wall supporting rain brush cable type wiper, including rain shaving electrical machine (36) and
Rain brush drive mechanism (70) and rain brush (31), is characterized in that: rain brush drive shaft
(50) passive rain brush drive shaft (32) and active rain brush drive shaft (49) it are divided into,
And be respectively arranged on driven axle and fix the passive rain brush drive shaft hole (51) of seat (34)
Fix with driving shaft in active rain brush drive shaft hole (52) of seat (47)；
Passive rain brush drive shaft (32) and actively rain brush drive shaft (49) are upper respectively
It is provided with driven gear (33) and driving gear (37), driven gear (33) and master
Connect by flexible axle (35) and transmit moment of torsion between moving gear (37)；Actively
Gear (37) is provided with a positive gear intermittent drive mechanism (53), its structure
For: the driving tooth being provided with coaxial linkage in driving gear (37) axially side drives
Gear (38), the radially opposite sides in active rain brush drive shaft (49) are symmetrical arranged two
Individual semi-circle gear, i.e. right semi-circle gear (41) and left semicircle gear (42), respectively
Gear (38) is driven alternately to engage with driving tooth；
Set in the axial side of right semi-circle gear (41) and left semicircle gear (42)
Put two coaxially to join with right semi-circle gear (41) and left semicircle gear (42) respectively
Dynamic right driving gear (39) and left driving gear (40), right driving gear (39)
And be provided with one between left driving gear (40) and drive with right driving gear (39) and a left side
The worm screw (46) that moving gear (40) is meshed, one end of worm screw (46) and windscreen wiper
Motor shaft (45) connects；
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), in adhesive tape for wiper blade fixed card slot (2)
Base plate (3) both sides separately down extend formation left flexible wall (4) and the right side soft
Property wall (5), this left and right flexible wall is in being located at adhesive tape for wiper blade (1) lower end edge windscreen wiper
The upper end of the scraping blade (6) that adhesive tape (1) is axially arranged crosses and forms a semicircle
Flexible wall supporting structure (7).
Flexible wall the most according to claim 1 supporting rain brush cable type wiper, it is special
Levy and be: the wall thickness of left flexible wall (4) and right flexible wall (5) is solid from adhesive tape for wiper blade
Determine the flexible wall intersection to the left and right of base plate (3) place of draw-in groove (2) in by thickness gradually
Thinning gradual change shape.
Flexible wall the most according to claim 1 supporting rain brush cable type wiper, it is special
Levy and be: the top of scraping blade (6) connects with semicircle flexible wall supporting structure (7)
Place is provided with an inverted trapezoidal supporting station (8).
Flexible wall the most according to claim 1 supporting rain brush cable type wiper, it is special
Levy and be: flexible axle (35) is outside is provided with flexible shaft protecting (48).
Flexible wall the most according to claim 1 supporting rain brush cable type wiper, it is special
Levy and be: flexible axle (35) is flocking spiral flexible axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021902.8A CN104554167B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush cable type wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021902.8A CN104554167B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush cable type wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554167A CN104554167A (en) | 2015-04-29 |
| CN104554167B true CN104554167B (en) | 2016-08-24 |
Family
ID=53071548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021902.8A Active CN104554167B (en) | 2015-01-15 | 2015-01-15 | Flexible wall supporting rain brush cable type wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554167B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236392A5 (en) * | 1973-07-04 | 1975-01-31 | Ducellier & Cie | Drive coupling for windscreen wiper and washer - worm and motor shaft ends abut deformable projections on rubber block |
| JP3884358B2 (en) * | 2002-09-27 | 2007-02-21 | 自動車電機工業株式会社 | Wiper motor |
| DE102008055112A1 (en) * | 2008-12-23 | 2010-07-01 | Robert Bosch Gmbh | Windscreen wiper device for motor vehicle, is provided with drive element having pinion, drive shaft and gear with output shaft |
| DE102010000726B4 (en) * | 2010-01-07 | 2018-05-03 | Robert Bosch Gmbh | Wiper drive for a windshield wiper system of a vehicle |
| CN202294694U (en) * | 2011-11-10 | 2012-07-04 | 浙江科锋汽车电器有限公司 | Motor component for vehicle rear windscreen wiper |
-
2015
- 2015-01-15 CN CN201510021902.8A patent/CN104554167B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104554167A (en) | 2015-04-29 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181029 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: 20211025 Address after: 402760 No.92 Donglin Avenue, Biquan street, Bishan District, Chongqing Patentee after: Chongqing high tech Industry Research Institute 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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Effective date of registration: 20211207 Address after: 402760 No. 139, aluminum mountain road, Biquan street, Bishan District, Chongqing Patentee after: Chongqing yurongjin Technology Co.,Ltd. Address before: 402760 No.92 Donglin Avenue, Biquan street, Bishan District, Chongqing Patentee before: Chongqing high tech Industry Research Institute Co., Ltd |
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| TR01 | Transfer of patent right |