CN104527596A - Double-scraper flexible shaft type windscreen wiper with flexible walls and wiper connecting rod - Google Patents
Double-scraper flexible shaft type windscreen wiper with flexible walls and wiper connecting rod Download PDFInfo
- Publication number
- CN104527596A CN104527596A CN201510021773.2A CN201510021773A CN104527596A CN 104527596 A CN104527596 A CN 104527596A CN 201510021773 A CN201510021773 A CN 201510021773A CN 104527596 A CN104527596 A CN 104527596A
- Authority
- CN
- China
- Prior art keywords
- flexible wall
- wiper
- rain brush
- scraping blade
- connecting rod
- 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.)
- Pending
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
- B60S1/16—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)
Abstract
A double-scraper flexible shaft type windscreen wiper with flexible walls and a wiper connecting rod comprises a windscreen wiper motor, a wiper driving mechanism and wipers and is characterized in that a wiper driving shaft is divided into a driven wiper driving shaft and a driving wiper driving shaft, a driven gear and a driving gear are arranged on the driven wiper driving shaft and the driving wiper driving shaft, the driven gear and the driving gear are connected through a flexible shaft, and torque is transmitted between the driven gear and the driving gear through the flexible shaft. A closed connecting rod and rocker arm driving mechanism is arranged on the driving gear. As the wiper driving mechanism of the windscreen wiper is of a closed structure, noise is low when the windscreen wiper works, the windscreen wiper is particularly suitable for the complex external environmental structure and long-distance transmission, the defect that the windscreen wiper motor is burnt due to external obstacles is overcome, the noise in a vehicle is effectively lowered, and the comfort in the vehicle is improved when the vehicle operates; windscreen wiper rubber strips are supported by the flexible walls and therefore can fit windscreen better, and the scraping efficiency of the double-scraper structure is two times that of a general single scraper.
Description
Art
The present invention relates to a kind of wiper, belong to vehicle wiper field, especially use the wiper of driven by quill shaft.
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 adapt to the change on windshield surface, and only has a scraping blade, and in the process struck off, scrape cleanliness low, strike off efficiency difference, 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 as run into the drawback that barrier obstruction easily causes rain shaving electrical machine to burn; 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, not easily quick scraping, the invention provides a kind of two scraping blade flexible wall rain brush connecting rod cable type wiper, it is a kind of complete fully enclosed structure, noise is low, and not by external environment influence; Adhesive tape for wiper blade can be fitted with windshield better, and can scraping rapidly.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two scraping blade flexible wall rain brush connecting rod cable type 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 is located in the passive rain brush drive shaft hole (51) of driven axle permanent seat (34) and the active rain brush drive shaft hole (52) of imput shaft permanent seat (47) respectively; Passive rain brush axle drive shaft (32) and initiatively rain brush axle drive shaft (49) are respectively equipped with ring gear (33) and driving gear (37), are connected and transmitting torque by flexible axle (35) between ring gear (33) and driving gear (37); Driving gear (37) is connected with a connecting rod driving mechanism for rocker arm (53), its structure is: the driving wheel rocking arm (61) being provided with coaxial linkage in driving gear (37) axial side, driving wheel 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.Flexible axle (35) outside is provided with flexible shaft protecting (48), shields, and flexible axle (35) is flocking spiral flexible axle.
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), form left flexible wall (4) and right flexible wall (5) in the both sides of the base plate (3) of described adhesive tape for wiper blade fixed card slot (2) respectively to downward-extension, this left and right flexible wall and the both sides of flexible wall base plate (13) being located at scraping blade (6) upper end cross the flexible wall supporting structure (7) of formation one hollow; Be respectively equipped with in the lower end of left flexible wall (4) and right flexible wall (5) and prolong the left scraping blade (10) and right scraping blade (11) that flexible wall supporting structure (7) axially be arranged in parallel.Scraping blade can adapt to the curved surface change of windshield better under the supporting of flexible wall supporting structure, and laminating makes to scrape cleanliness better increases, and two scraper structure is two times that general single scraping blade strikes off efficiency.
The wall thickness of left flexible wall (4) and right flexible wall (5) is by thick gradual change shape thinning gradually from the upper and lower side of wall to centre.The middle part outwardly convex of left flexible wall (4) and right flexible wall (5).This design has again good stability while making flexible wall supporting structure have good flexibility.
The upper end of left scraping blade (10) and right scraping blade (11) is respectively equipped with left scraping blade inverted trapezoidal supporting station (9) and right scraping blade inverted trapezoidal supporting station (8).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 supporting structure excessive deformation concurrently.
In flexible wall supporting structure (7), be provided with an inverted T-shaped flying shore (12), the upper end of this inverted T-shaped flying shore (12) connects with the middle part of base plate (3).Inverted T-shaped flying shore can be played a supporting role when the distortion of flexible wall supporting structure is excessive, prevents flexible wall supporting structure to be out of shape excessively.
The invention has the beneficial effects as follows the rain brush driver train soft axle transmission of wiper, and be enclosed construction completely, during work, noise is low, especially external environment condition complex structure and long-distance transmission is applicable to, can different automobile types be adapted to, 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, two scraper structure is two times that general single scraping blade strikes off efficiency, strike off efficiency to 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 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 rain brush schematic diagram of the present invention.
Fig. 5 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. flexible wall supporting structure, 8. right scraping blade inverted trapezoidal supporting station, 9. left scraping blade inverted trapezoidal supporting station, 10. left scraping blade, 11. right scraping blades, 12. inverted T-shaped flying shores, 13. flexible wall base plates, 31. rain brush, 32. passive rain brush axle drive shafts, 33. ring gears, 34. passive tooth permanent seats, 35. flexible axles, 36. rain shaving electrical machines, 37. driving gears, 45. rain shaving electrical machine axles, 46. worm screws, 47. driving tooth permanent seats, 48. flexible shaft protectings, 49. active rain brush axle drive shafts, 50. rain brush axle drive shafts, 51. passive rain brush drive shaft hole, 52. active rain brush drive shaft hole, 53. connecting rod driving mechanism for rocker arm, 60. motor rocking arms, 61. driving wheel 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 two scraping blade flexible wall rain brush connecting rod cable type 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 is located in the passive rain brush drive shaft hole (51) of driven axle permanent seat (34) and the active rain brush drive shaft hole (52) of imput shaft permanent seat (47) respectively; Passive rain brush axle drive shaft (32) and initiatively rain brush axle drive shaft (49) are respectively equipped with ring gear (33) and driving gear (37), are connected and transmitting torque by flexible axle (35) between ring gear (33) and driving gear (37); Driving gear (37) is connected with a connecting rod driving mechanism for rocker arm (53), its structure is: the driving wheel rocking arm (61) being provided with coaxial linkage in driving gear (37) axial side, driving wheel 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.Flexible axle (35) outside is provided with flexible shaft protecting (48), shields, and flexible axle (35) is flocking spiral flexible axle.
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), form left flexible wall (4) and right flexible wall (5) in the both sides of the base plate (3) of described adhesive tape for wiper blade fixed card slot (2) respectively to downward-extension, this left and right flexible wall and the both sides of flexible wall base plate (13) being located at scraping blade (6) upper end cross the flexible wall supporting structure (7) of formation one hollow; Be respectively equipped with in the lower end of left flexible wall (4) and right flexible wall (5) and prolong the left scraping blade (10) and right scraping blade (11) that flexible wall supporting structure (7) axially be arranged in parallel.The wall thickness of left flexible wall (4) and right flexible wall (5) is by thick gradual change shape thinning gradually from the upper and lower side of wall to centre.The middle part outwardly convex of left flexible wall (4) and right flexible wall (5).The upper end of left scraping blade (10) and right scraping blade (11) is respectively equipped with left scraping blade inverted trapezoidal supporting station (9) and right scraping blade inverted trapezoidal supporting station (8).In flexible wall supporting structure (7), be provided with an inverted T-shaped flying shore (12), the upper end of this inverted T-shaped flying shore (12) connects with the middle part of base plate (3).
Claims (7)
1. a two scraping blade flexible wall rain brush connecting rod cable type 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 is located in the passive rain brush drive shaft hole (51) of driven axle permanent seat (34) and the active rain brush drive shaft hole (52) of imput shaft permanent seat (47) respectively;
Passive rain brush axle drive shaft (32) and initiatively rain brush axle drive shaft (49) are respectively equipped with ring gear (33) and driving gear (37), are connected and transmitting torque by flexible axle (35) between ring gear (33) and driving gear (37);
Driving gear (37) is connected with a connecting rod driving mechanism for rocker arm (53), its structure is: the driving wheel rocking arm (61) being provided with coaxial linkage in driving gear (37) axial side, driving wheel 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), form left flexible wall (4) and right flexible wall (5) in the both sides of the base plate (3) of described adhesive tape for wiper blade fixed card slot (2) respectively to downward-extension, this left and right flexible wall and the both sides of flexible wall base plate (13) being located at scraping blade (6) upper end cross the flexible wall supporting structure (7) of formation one hollow; Be respectively equipped with in the lower end of left flexible wall (4) and right flexible wall (5) and prolong the left scraping blade (10) and right scraping blade (11) that flexible wall supporting structure (7) axially be arranged in parallel.
2. according to claim 1 pair of scraping blade flexible wall rain brush connecting rod cable type wiper, is characterized in that: the wall thickness of left flexible wall (4) and right flexible wall (5) is by thick gradual change shape thinning gradually from the upper and lower side of wall to centre.
3. according to claim 2 pair of scraping blade flexible wall rain brush connecting rod cable type wiper, is characterized in that: the middle part outwardly convex of left flexible wall (4) and right flexible wall (5).
4. according to claim 1 pair of scraping blade flexible wall rain brush connecting rod cable type wiper, is characterized in that: 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).
5. according to claim 1 pair of scraping blade flexible wall rain brush connecting rod cable type wiper, it is characterized in that: in flexible wall supporting structure (7), be provided with an inverted T-shaped flying shore (12), the upper end of this inverted T-shaped flying shore (12) connects with the middle part of base plate (3).
6. according to claim 1 pair of scraping blade flexible wall rain brush connecting rod cable type wiper, is characterized in that: flexible axle (35) outside is provided with flexible shaft protecting (48).
7. according to claim 1 pair of scraping blade flexible wall rain brush connecting rod cable type wiper, is characterized in that: flexible axle (35) flocking spiral flexible axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021773.2A CN104527596A (en) | 2015-01-15 | 2015-01-15 | Double-scraper flexible shaft type windscreen wiper with flexible walls and wiper connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021773.2A CN104527596A (en) | 2015-01-15 | 2015-01-15 | Double-scraper flexible shaft type windscreen wiper with flexible walls and wiper connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104527596A true CN104527596A (en) | 2015-04-22 |
Family
ID=52843312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021773.2A Pending CN104527596A (en) | 2015-01-15 | 2015-01-15 | Double-scraper flexible shaft type windscreen wiper with flexible walls and wiper connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527596A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101218133A (en) * | 2005-04-08 | 2008-07-09 | 标致·雪铁龙汽车公司 | Improved windshield wiping strip and a wiper blade provided with said wiping strip |
| CN201863803U (en) * | 2009-08-03 | 2011-06-15 | 福特全球技术公司 | Automobile windshield wiper system with directly-driven drum wheel and cable rope assembly |
| CN201872720U (en) * | 2010-11-05 | 2011-06-22 | 浙江吉利汽车研究院有限公司 | Auto front wind screen wiper |
| DE102010040406A1 (en) * | 2010-09-08 | 2012-03-08 | Robert Bosch Gmbh | Windshield wiper device |
| CN102632864A (en) * | 2011-02-09 | 2012-08-15 | 通用汽车环球科技运作有限责任公司 | Windshield wiper with several wiper lips and with an integrated wiping water duct |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
-
2015
- 2015-01-15 CN CN201510021773.2A patent/CN104527596A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101218133A (en) * | 2005-04-08 | 2008-07-09 | 标致·雪铁龙汽车公司 | Improved windshield wiping strip and a wiper blade provided with said wiping strip |
| CN201863803U (en) * | 2009-08-03 | 2011-06-15 | 福特全球技术公司 | Automobile windshield wiper system with directly-driven drum wheel and cable rope assembly |
| DE102010040406A1 (en) * | 2010-09-08 | 2012-03-08 | Robert Bosch Gmbh | Windshield wiper device |
| CN201872720U (en) * | 2010-11-05 | 2011-06-22 | 浙江吉利汽车研究院有限公司 | Auto front wind screen wiper |
| CN102632864A (en) * | 2011-02-09 | 2012-08-15 | 通用汽车环球科技运作有限责任公司 | Windshield wiper with several wiper lips and with an integrated wiping water duct |
| CN203047187U (en) * | 2013-01-17 | 2013-07-10 | 昆明理工大学 | Windscreen wiper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104494570A (en) | Hydraulic swing windscreen wiper with flexible wall supporting wiper connecting rod | |
| CN104554165A (en) | Three-scraping-piece flexible wall round hole internal-supported connecting rod wire wheel type windscreen wiper | |
| CN104527596A (en) | Double-scraper flexible shaft type windscreen wiper with flexible walls and wiper connecting rod | |
| CN104527597A (en) | Three-scraper wiper line wheel driving windscreen wiper with flexible wall supporting | |
| CN104494568A (en) | Three-scraper flexible shaft type windscreen wiper with flexible wall supporting wiper connecting rod | |
| CN104554155B (en) | Three scraping blade flexible wall circular hole inner support rain brush connecting rod swing hydraulic pressure wipers | |
| CN104527587A (en) | Double-scraper wiper connecting rod hydraulic type windscreen wiper with flexible walls | |
| CN104554160A (en) | Three-scraping-piece flexible wall round hole internal-supported wiper connecting rod flexible shaft type windscreen wiper | |
| CN104494566A (en) | Double-scraper flexible wall connecting rod reel type windscreen wiper | |
| CN104554159B (en) | Flexible wall supporting rain brush swing hydraulic pressure wiper | |
| CN104608745A (en) | Three-scraping-plate flexible wall round hole inner support windshield wiper flexible shaft type windshield scraper | |
| CN104527582A (en) | Flexible wall supporting windshield wiper connecting rod wire wheel type windshield wiper with three scraping pieces | |
| CN104527595A (en) | Double-scraper flexible wall line wheel driving windscreen wiper | |
| CN104554162A (en) | Flexible wall supported wiper connecting rod flexible shaft type windscreen wiper | |
| CN104554157A (en) | Flexible wall supported wiper wire wheel driven windscreen wiper | |
| CN104527594A (en) | Windscreen wiper with two scraping sheets, flexible walls, windshield wiper body and flexible shaft | |
| CN104554164B (en) | Three scraping blade flexible wall supporting rain brush cable type wipers | |
| CN104554161A (en) | Three-scraping-piece flexible wall round hole internal-supported wire wheel type windscreen wiper | |
| CN104527593A (en) | Flexible wall supporting windshield wiper connecting rod line wheel type windshield wiper | |
| CN104554167B (en) | Flexible wall supporting rain brush cable type wiper | |
| CN104554156B (en) | Two scraping blade flexible wall rain brush connecting rod swing hydraulic pressure wipers | |
| CN104554170B (en) | Three scraping blade flexible wall supporting rain brush connecting rod blade fluid pressure type wipers | |
| CN104527585A (en) | Flexible wall supporting windshield wiper connecting rod vane hydraulic windshield wiper | |
| CN104527589B (en) | Three scraping blade flexible wall supporting rain brush connecting rod swing hydraulic pressure wipers | |
| CN104554163A (en) | Three-scraping-piece flexible wall round hole internal-supported wiper connecting rod blade hydraulic type windscreen wiper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |