CN103935327B - A kind of flatly moving type automobile wiper - Google Patents
A kind of flatly moving type automobile wiper Download PDFInfo
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- CN103935327B CN103935327B CN201410149727.6A CN201410149727A CN103935327B CN 103935327 B CN103935327 B CN 103935327B CN 201410149727 A CN201410149727 A CN 201410149727A CN 103935327 B CN103935327 B CN 103935327B
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- gear
- backgear
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- rack
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Abstract
The present invention relates to a kind of flatly moving type automobile wiper, belong to technical field of automobile.The present invention includes gear support frame, crank block transmission device, rack and pinion drive mechanism, gear drive, front rain brush support, rear windscreen wiper device support, front rain brush, rear windscreen wiper device, driving gear; Driving gear, crank block transmission device are installed on gear support frame, and the crank gear in crank block transmission device is connected with driving gear, and gear drive is arranged on gear support frame.The present invention has the function that two rain brush reversing sense constant speed are kept straight on and reduced to blow rain blind area, effectively can avoid the traffic accident that big-and-middle-sized automobile causes comparatively greatly because blowing rain blind area, ensures rainy day traffic safety.
Description
Technical field
The present invention relates to a kind of flatly moving type automobile wiper, belong to technical field of automobile.
Background technology
The mode of motion of current most of automobile wiper is rotary type, rain brush is driven to rotate by the direct connecting windscreen wiper device of electrical motor, or make rain brush do reciprocating rotating motion by electrical motor drivening rod mechanism, in these modes, rain brush adhesive tape part can only around a fixed point reciprocally swinging, and rain brush action radius is less.When front windshield glass area is larger, the fan-shaped extra-regional blind area of rain of blowing that rotary type rain brush produces is comparatively large, and globule during rainy day driving in blind area can affect pilot's line of vision, there is certain potential safety hazard.Therefore be necessary to design a kind of windshield wiper mechanism, making it blow rain region shape is rectangle close to automobile wind shield glass, realize rain brush larger blow rain area, reduce automobile when the rainy day drives a vehicle rain brush blow rain blind area, thus the traffic accident that therefore minimizing affects and cause, ensure automobile rainy day traffic safety.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides a kind of flatly moving type automobile wiper, and for solving when front windshield area is larger, the fan-shaped extra-regional blind area of rain of blowing is comparatively large, and rainy day driving affects this problem of pilot's line of vision.
Technical solution of the present invention is: a kind of flatly moving type automobile wiper, comprises gear support frame 1, crank block transmission device 10, rack and pinion drive mechanism 9, gear drive 8, front rain brush support 6, rear windscreen wiper device support 4, front rain brush 7, rear windscreen wiper device 5, driving gear 11; Driving gear 11, crank block transmission device 10 are installed on gear support frame 1, and the crank gear 22 in crank block transmission device 10 is connected with driving gear 11, and gear drive 8 is arranged on gear support frame 1;
Described crank block transmission device 10 comprises crank gear 22, toggle-action lever 21, rotary gear shaft 23, connecting rod 19, connection bearing 20, connecting rod rack connection bearing 18, front rack slide 27, front tooth bar slide rail 28, front tooth bar 29 and front sliding rail rack 2, crank gear 22 is arranged on rotary gear shaft 23, rotary gear shaft 23 is arranged on gear support frame 1, crank gear 22 engages with driving gear 11, toggle-action lever 21 is fixedly mounted on crank gear 22 outer face, connecting rod 19 is flexibly connected with toggle-action lever 21 by connection bearing 20 and forms revolute pair, connecting rod 19 is flexibly connected with front tooth bar 29 by connecting rod rack connection bearing 18 and forms revolute pair, one end of front sliding rail rack 2 is arranged on gear support frame 1, the other end of front sliding rail rack 2 is connected with front tooth bar slide rail 28, pass in the rail groove of front rack slide 27 the past tooth bar slide rail 28, front rack slide 27 is fixedly connected with front tooth bar 29 by screw, front tooth bar 29 engages with the nipper wheels front gear 12 in gear drive 8,
Described rack and pinion drive mechanism 9 comprises rear tooth bar slide rail 25, rear rack slide 26, rear tooth bar 24, aft ramp support 3; One end of aft ramp support 3 is arranged on gear support frame 1, the other end of aft ramp support 3 is connected with rear tooth bar slide rail 25, rear rack slide 26 passes in the rail groove of rear tooth bar slide rail 25, rear rack slide 26 is fixedly connected with rear tooth bar 24 by screw, and rear tooth bar 24 engages with the backgear group backgear 15 in gear drive 8;
Described gear drive 8 comprises nipper wheels rotating shaft 13, nipper wheels front gear 12, nipper wheels backgear 14, backgear group rotating shaft 17, backgear group front gear 16, backgear group backgear 15; Nipper wheels front gear 12 and nipper wheels backgear 14 is coaxial is arranged in nipper wheels rotating shaft 13, backgear group front gear 16 and backgear group backgear 15 is coaxial is arranged in backgear group rotating shaft 17, nipper wheels backgear 14 engages with backgear group front gear 16, nipper wheels front gear 12 engages with the front tooth bar 29 in crank block transmission device 10, and backgear group backgear 15 engages with the rear tooth bar 24 in rack and pinion drive mechanism 9;
One end of described front rain brush support 6 is arranged on front rack slide 27, the other end of front rain brush support 6 is equipped with front rain brush 7, one end of rear windscreen wiper device support 4 is arranged on rear rack slide 26, the other end of rear windscreen wiper device support 4 is equipped with rear windscreen wiper device 5, and driving gear 11 is connected with external motor.
Sized by described nipper wheels front gear 12, nipper wheels backgear 14, backgear group front gear 16, backgear group backgear 15, shape and the identical gear of model.
Longitudinal extension bar I 30 of described front rain brush support 6 is longer than longitudinal extension bar II 31 of rear windscreen wiper device support 4, to guarantee that front rain brush 7 and rear windscreen wiper device 5 are on same working face.
Working process of the present invention is: the external motor of driving gear 11, motor is utilized to drive driving gear 11 to rotate, driving gear 11 engages with crank gear 22, crank gear 22 is driven to rotate, toggle-action lever 21 is fixedly connected on crank gear 22, toggle-action lever 21 rotates along with crank gear 22, connecting rod 19 is flexibly connected with toggle-action lever 21 by connection bearing 20 and forms revolute pair, toggle-action lever 21 drivening rod 19 moves, connecting rod 19 is connected with front tooth bar 29, and connecting rod 19 is flexibly connected with front tooth bar 29 by connecting rod rack connection bearing 18 and forms revolute pair, connecting rod 19 drives front tooth bar 29 to move, front rack slide 27 is fixedly connected on front tooth bar 29, and front rack slide 27 is arranged in front tooth bar slide rail 28, front tooth bar 29 drives front rack slide 27 to do linear reciprocating motion in front tooth bar slide rail 28, one end of front rain brush support 6 is arranged on front rack slide 27, the other end of front rain brush support 6 is equipped with front rain brush 7, therefore before front rack slide 27 does linear reciprocating motion drive, rain brush 7 does linear reciprocating motion, front tooth bar 29 engages with nipper wheels front gear 12, nipper wheels front gear 12 is driven to do reciprocating rotation, nipper wheels front gear 12 drives nipper wheels rotating shaft 13 reciprocating rotation, thus drive nipper wheels backgear 14 reciprocating rotation, nipper wheels backgear 14 engages with backgear group front gear 16, backgear group front gear 16 is driven to do reversing sense reciprocating rotation, backgear group front gear 16 drives backgear group turning cylinder 17 to do reciprocating rotation, thus drive backgear group backgear 15 to do same reciprocating rotation, backgear group backgear 15 engages with rear tooth bar 24, thus tooth bar 24 does reciprocal straight-line motion after driving, rear rack slide 26 is fixedly connected on rear tooth bar 24, and rear rack slide 26 is arranged in rear tooth bar slide rail 25, rear tooth bar 24 drives rear rack slide 26 to do linear reciprocating motion in rear tooth bar slide rail 25, one end of rear windscreen wiper device support 4 is arranged on rear rack slide 26, the other end of rear windscreen wiper device support 4 is equipped with rear windscreen wiper device 5, rear windscreen wiper device 5 is driven to do linear reciprocating motion because after this rack slide 26 does linear reciprocating motion.Sized by nipper wheels front gear 12, nipper wheels backgear 14, backgear group front gear 16, backgear group backgear 15, shape and the identical gear of model, so front tooth bar 29 and rear tooth bar 24 to do direction contrary, the linear reciprocating motion that velocity magnitude is identical, thus before driving rain brush support 6 and rear windscreen wiper device support 4 to do direction contrary, the linear reciprocating motion that velocity magnitude is identical, before realizing, rain brush 7 and rear windscreen wiper device 5 do direction on the contrary, the linear reciprocating motion that velocity magnitude is identical.During initial condition, front rain brush 7 and rear windscreen wiper device 5 are positioned at the middle position of windshield glass of automobile; During state of kinematic motion, front rain brush 7 and rear windscreen wiper device 5 are kept straight on from the middle position of windshield glass of automobile to position, both sides respectively and are moved, then move from position, glass both sides to middle position, realize rain brush and back and forth blow rain function.
The invention has the beneficial effects as follows:
1, it can be made to blow rain region shape is rectangle close to automobile wind shield glass, realizes rain brush and produces and larger blow rain area, reduce automobile when the rainy day drives a vehicle rain brush blow rain blind area;
2, the size of scraping territory, rain belt can be made to be easy to adjustment, to change height and the area of scraping territory, rain belt in the different rain brush of length and the actual use of adjustable;
3, can effectively avoid big-and-middle-sized automobile to blow the comparatively large and traffic accident that causes in rain blind area because of rotary type rain brush, ensure automobile rainy day traffic safety, structure is simply, convenient and practical.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is the gear distribution schematic diagram of gear drive of the present invention;
Fig. 3 is crank block transmission device schematic diagram of the present invention;
Fig. 4 is rack and pinion drive mechanism schematic diagram of the present invention;
Fig. 5 is rain brush schematic diagram of the present invention;
Fig. 6 is rain brush initial condition schematic diagram of the present invention;
Fig. 7 is rain brush range view of the present invention.
Each label in Fig. 1-7: 1-gear support frame, sliding rail rack before 2-, 3-aft ramp support, 4-rear windscreen wiper device support, 5-rear windscreen wiper device, rain brush support before 6-, rain brush before 7-, 8-gear drive, 9-rack and pinion drive mechanism, 10-crank block transmission device, 11-driving gear, 12-nipper wheels front gear, the rotating shaft of 13-nipper wheels, 14-nipper wheels backgear, 15-backgear group backgear, 16-backgear group front gear, the rotating shaft of 17-backgear group, 18-connecting rod rack connection bearing, 19-connecting rod, 20-connection bearing, 21-toggle-action lever, 22-crank gear, 23-rotary gear shaft, tooth bar after 24-, tooth bar slide rail after 25-, rack slide after 26-, rack slide before 27-, tooth bar slide rail before 28-, tooth bar before 29-, the longitudinal extension bar I of 30-, the longitudinal extension bar II of 31-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as shown in figs. 1-7, a kind of flatly moving type automobile wiper, comprises gear support frame 1, crank block transmission device 10, rack and pinion drive mechanism 9, gear drive 8, front rain brush support 6, rear windscreen wiper device support 4, front rain brush 7, rear windscreen wiper device 5, driving gear 11; Driving gear 11, crank block transmission device 10 are installed on gear support frame 1, and the crank gear 22 in crank block transmission device 10 is connected with driving gear 11, and gear drive 8 is arranged on gear support frame 1;
Described crank block transmission device 10 comprises crank gear 22, toggle-action lever 21, rotary gear shaft 23, connecting rod 19, connection bearing 20, connecting rod rack connection bearing 18, front rack slide 27, front tooth bar slide rail 28, front tooth bar 29 and front sliding rail rack 2, crank gear 22 is arranged on rotary gear shaft 23, rotary gear shaft 23 is arranged on gear support frame 1, crank gear 22 engages with driving gear 11, toggle-action lever 21 is fixedly mounted on crank gear 22 outer face, connecting rod 19 is flexibly connected with toggle-action lever 21 by connection bearing 20 and forms revolute pair, connecting rod 19 is flexibly connected with front tooth bar 29 by connecting rod rack connection bearing 18 and forms revolute pair, one end of front sliding rail rack 2 is arranged on gear support frame 1, the other end of front sliding rail rack 2 is connected with front tooth bar slide rail 28, pass in the rail groove of front rack slide 27 the past tooth bar slide rail 28, front rack slide 27 is fixedly connected with front tooth bar 29 by screw, front tooth bar 29 engages with the nipper wheels front gear 12 in gear drive 8,
Described rack and pinion drive mechanism 9 comprises rear tooth bar slide rail 25, rear rack slide 26, rear tooth bar 24, aft ramp support 3; One end of aft ramp support 3 is arranged on gear support frame 1, the other end of aft ramp support 3 is connected with rear tooth bar slide rail 25, rear rack slide 26 passes in the rail groove of rear tooth bar slide rail 25, rear rack slide 26 is fixedly connected with rear tooth bar 24 by screw, and rear tooth bar 24 engages with the backgear group backgear 15 in gear drive 8;
Described gear drive 8 comprises nipper wheels rotating shaft 13, nipper wheels front gear 12, nipper wheels backgear 14, backgear group rotating shaft 17, backgear group front gear 16, backgear group backgear 15; Nipper wheels front gear 12 and nipper wheels backgear 14 is coaxial is arranged in nipper wheels rotating shaft 13, backgear group front gear 16 and backgear group backgear 15 is coaxial is arranged in backgear group rotating shaft 17, nipper wheels backgear 14 engages with backgear group front gear 16, nipper wheels front gear 12 engages with the front tooth bar 29 in crank block transmission device 10, and backgear group backgear 15 engages with the rear tooth bar 24 in rack and pinion drive mechanism 9;
One end of described front rain brush support 6 is arranged on front rack slide 27, the other end of front rain brush support 6 is equipped with front rain brush 7, one end of rear windscreen wiper device support 4 is arranged on rear rack slide 26, the other end of rear windscreen wiper device support 4 is equipped with rear windscreen wiper device 5, and driving gear 11 is connected with external motor.
Sized by described nipper wheels front gear 12, nipper wheels backgear 14, backgear group front gear 16, backgear group backgear 15, shape and the identical gear of model.
The working process of the present embodiment is: the external motor of driving gear 11, motor is utilized to drive driving gear 11 to rotate, driving gear 11 engages with crank gear 22, crank gear 22 is driven to rotate, toggle-action lever 21 is fixedly connected on crank gear 22, toggle-action lever 21 rotates along with crank gear 22, connecting rod 19 is flexibly connected with toggle-action lever 21 by connection bearing 20 and forms revolute pair, toggle-action lever 21 drivening rod 19 moves, connecting rod 19 is connected with front tooth bar 29, and connecting rod 19 is flexibly connected with front tooth bar 29 by connecting rod rack connection bearing 18 and forms revolute pair, connecting rod 19 drives front tooth bar 29 to move, front rack slide 27 is fixedly connected on front tooth bar 29, and front rack slide 27 is arranged in front tooth bar slide rail 28, front tooth bar 29 drives front rack slide 27 to do linear reciprocating motion in front tooth bar slide rail 28, one end of front rain brush support 6 is arranged on front rack slide 27, the other end of front rain brush support 6 is equipped with front rain brush 7, therefore before front rack slide 27 does linear reciprocating motion drive, rain brush 7 does linear reciprocating motion, front tooth bar 29 engages with nipper wheels front gear 12, nipper wheels front gear 12 is driven to do reciprocating rotation, nipper wheels front gear 12 drives nipper wheels rotating shaft 13 reciprocating rotation, thus drive nipper wheels backgear 14 reciprocating rotation, nipper wheels backgear 14 engages with backgear group front gear 16, backgear group front gear 16 is driven to do reversing sense reciprocating rotation, backgear group front gear 16 drives backgear group turning cylinder 17 to do reciprocating rotation, thus drive backgear group backgear 15 to do same reciprocating rotation, backgear group backgear 15 engages with rear tooth bar 24, thus tooth bar 24 does reciprocal straight-line motion after driving, rear rack slide 26 is fixedly connected on rear tooth bar 24, and rear rack slide 26 is arranged in rear tooth bar slide rail 25, rear tooth bar 24 drives rear rack slide 26 to do linear reciprocating motion in rear tooth bar slide rail 25, one end of rear windscreen wiper device support 4 is arranged on rear rack slide 26, the other end of rear windscreen wiper device support 4 is equipped with rear windscreen wiper device 5, rear windscreen wiper device 5 is driven to do linear reciprocating motion because after this rack slide 26 does linear reciprocating motion.Sized by nipper wheels front gear 12, nipper wheels backgear 14, backgear group front gear 16, backgear group backgear 15, shape and the identical gear of model, so front tooth bar 29 and rear tooth bar 24 to do direction contrary, the linear reciprocating motion that velocity magnitude is identical, thus before driving rain brush support 6 and rear windscreen wiper device support 4 to do direction contrary, the linear reciprocating motion that velocity magnitude is identical, before realizing, rain brush 7 and rear windscreen wiper device 5 do direction on the contrary, the linear reciprocating motion that velocity magnitude is identical.During initial condition, front rain brush 7 and rear windscreen wiper device 5 are positioned at the middle position of windshield glass of automobile; During state of kinematic motion, front rain brush 7 and rear windscreen wiper device 5 are kept straight on from the middle position of windshield glass of automobile to position, both sides respectively and are moved, then move from position, glass both sides to middle position, realize rain brush and back and forth blow rain function.
By reference to the accompanying drawings specific embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (1)
1. a flatly moving type automobile wiper, is characterized in that: comprise gear support frame (1), crank block transmission device (10), rack and pinion drive mechanism (9), gear drive (8), front rain brush support (6), rear windscreen wiper device support (4), front rain brush (7), rear windscreen wiper device (5), driving gear (11); Driving gear (11), crank block transmission device (10) are installed on gear support frame (1), crank gear (22) in crank block transmission device (10) is connected with driving gear (11), and gear drive (8) is arranged on gear support frame (1);
Described crank block transmission device (10) comprises crank gear (22), toggle-action lever (21), rotary gear shaft (23), connecting rod (19), connection bearing (20), connecting rod rack connection bearing (18), front rack slide (27), front tooth bar slide rail (28), front tooth bar (29) and front sliding rail rack (2), crank gear (22) is arranged on rotary gear shaft (23), rotary gear shaft (23) is arranged on gear support frame (1), crank gear (22) engages with driving gear (11), toggle-action lever (21) is fixedly mounted on crank gear (22) outer face, connecting rod (19) to be flexibly connected with toggle-action lever (21) by connection bearing (20) and to form revolute pair, connecting rod (19) to be flexibly connected with front tooth bar (29) by connecting rod rack connection bearing (18) and to form revolute pair, one end of front sliding rail rack (2) is arranged on gear support frame (1), the other end of front sliding rail rack (2) is connected with front tooth bar slide rail (28), pass in the rail groove of front rack slide (27) the past tooth bar slide rail (28), front rack slide (27) is fixedly connected with front tooth bar (29) by screw, front tooth bar (29) engages with the nipper wheels front gear (12) in gear drive (8),
Described rack and pinion drive mechanism (9) comprises rear tooth bar slide rail (25), rear rack slide (26), rear tooth bar (24), aft ramp support (3); One end of aft ramp support (3) is arranged on gear support frame (1), the other end of aft ramp support (3) is connected with rear tooth bar slide rail (25), rear rack slide (26) passes in the rail groove of rear tooth bar slide rail (25), rear rack slide (26) is fixedly connected with rear tooth bar (24) by screw, and rear tooth bar (24) engages with the backgear group backgear (15) in gear drive (8);
Described gear drive (8) comprises nipper wheels rotating shaft (13), nipper wheels front gear (12), nipper wheels backgear (14), backgear group rotating shaft (17), backgear group front gear (16), backgear group backgear (15); Nipper wheels front gear (12) and nipper wheels backgear (14) is coaxial is arranged in nipper wheels rotating shaft (13), backgear group front gear (16) and backgear group backgear (15) is coaxial is arranged in backgear group rotating shaft (17), nipper wheels backgear (14) engages with backgear group front gear (16), nipper wheels front gear (12) engages with the front tooth bar (29) in crank block transmission device (10), and backgear group backgear (15) engages with the rear tooth bar (24) in rack and pinion drive mechanism (9);
One end of described front rain brush support (6) is arranged on front rack slide (27), the other end of front rain brush support (6) is equipped with front rain brush (7), one end of rear windscreen wiper device support (4) is arranged on rear rack slide (26), the other end of rear windscreen wiper device support (4) is equipped with rear windscreen wiper device (5), driving gear (11) is connected with external motor;
Sized by described nipper wheels front gear (12), nipper wheels backgear (14), backgear group front gear (16), backgear group backgear (15), shape and the identical gear of model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149727.6A CN103935327B (en) | 2014-04-15 | 2014-04-15 | A kind of flatly moving type automobile wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149727.6A CN103935327B (en) | 2014-04-15 | 2014-04-15 | A kind of flatly moving type automobile wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103935327A CN103935327A (en) | 2014-07-23 |
| CN103935327B true CN103935327B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149727.6A Expired - Fee Related CN103935327B (en) | 2014-04-15 | 2014-04-15 | A kind of flatly moving type automobile wiper |
Country Status (1)
| Country | Link |
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| CN (1) | CN103935327B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101559117B1 (en) * | 2015-05-21 | 2015-10-08 | 디와이오토 주식회사 | Wiper motor apparatus for a vehicle |
| CN108657135A (en) * | 2018-06-06 | 2018-10-16 | 三峡大学 | Large and medium-sized vehicle license plate automatic cleaning system and method |
| CN111781213B (en) * | 2020-07-14 | 2021-05-07 | 吴盼婷 | Railway locomotive windshield wiper based on detection function |
| CN112677889A (en) * | 2021-01-08 | 2021-04-20 | 深圳市意安迪电子有限公司 | Vehicle event data recorder with fog water stain clearance structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6387344A (en) * | 1986-09-30 | 1988-04-18 | Nissan Motor Co Ltd | Expansion arm type window wiper |
| US5542145A (en) * | 1995-05-17 | 1996-08-06 | Itt Automotive Electrical Systems, Inc. | Windshield wiper system having a wiper blade capable of retraction for hidden park |
| CN1456464A (en) * | 2003-02-21 | 2003-11-19 | 章康普 | Vehicle wiper with ratating range of 180 degrees |
| CN101242976A (en) * | 2005-07-08 | 2008-08-13 | 标致雪铁龙汽车股份有限公司 | Wiper device for a motor vehicle windscreen provided with a linearly movable windscreen wiper |
| CN204124106U (en) * | 2014-04-15 | 2015-01-28 | 昆明理工大学 | A kind of flatly moving type automobile wiper |
-
2014
- 2014-04-15 CN CN201410149727.6A patent/CN103935327B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6387344A (en) * | 1986-09-30 | 1988-04-18 | Nissan Motor Co Ltd | Expansion arm type window wiper |
| US5542145A (en) * | 1995-05-17 | 1996-08-06 | Itt Automotive Electrical Systems, Inc. | Windshield wiper system having a wiper blade capable of retraction for hidden park |
| CN1456464A (en) * | 2003-02-21 | 2003-11-19 | 章康普 | Vehicle wiper with ratating range of 180 degrees |
| CN101242976A (en) * | 2005-07-08 | 2008-08-13 | 标致雪铁龙汽车股份有限公司 | Wiper device for a motor vehicle windscreen provided with a linearly movable windscreen wiper |
| CN204124106U (en) * | 2014-04-15 | 2015-01-28 | 昆明理工大学 | A kind of flatly moving type automobile wiper |
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| CN103935327A (en) | 2014-07-23 |
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Granted publication date: 20160113 Termination date: 20210415 |