CN205098139U - Wiper structure of car - Google Patents
Wiper structure of car Download PDFInfo
- Publication number
- CN205098139U CN205098139U CN201520921366.2U CN201520921366U CN205098139U CN 205098139 U CN205098139 U CN 205098139U CN 201520921366 U CN201520921366 U CN 201520921366U CN 205098139 U CN205098139 U CN 205098139U
- Authority
- CN
- China
- Prior art keywords
- drive plate
- connecting arm
- wiper
- motor
- plate
- 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
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model provides a wiper structure of car belongs to car technical field. It has solved scraping the strip and can not guaranteeing the technical problem such as pressure that suit all the time to windshield of current wiper. This wiper structure of car includes the backup pad, the motor with scrape the strip, the motor sets firmly in the backup pad, the wiper structure still includes the drive plate of bar, be connected with on the drive plate along drive plate length direction's linking arm, the motor can drive the drive plate swing, the both ends of linking arm are link and free end respectively, the link of linking arm with scrape the strip and be connected, the middle part of linking arm is connected with the drive plate and the linking arm can be swung towards the drive plate, the free end of linking arm has the magnet, be equipped with the electro -magnet corresponding with the magnet on the drive plate. The utility model provides a wiper is convenient for the adjustment and is scraped the strip and press the pressure size to the windshield of car, long service life.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of wiper structure of automobile.
Background technology
Automobile is as the laborsaving and vehicle that are that raise the efficiency, obtain global extensive utilization, slice structure before vehicle wiper refers to and is arranged on Windshield, be made up of electrical motor, retarder, four-bar linkage, wiper axle, swept area of wiper blade assembly etc., Main Function is sleet and dust that cleaning Windshield is obstructed the view, be the visbility improving steerman, increase traffic safety visual plant.Because legal requiremnt, the automobile in nearly all place is all with wiper.The vehicle rear window lifting vehicle such as the back of the body car and Recreational Vehicle etc. is also equipped with wiper.In addition to automobiles, other transportation meanss are also provided with wiper, similarly are train, electric car etc.Certain part engineering facility, as hoisting crane etc. is also equipped with wiper.
China's patent (notification number: 104554153A, publication date: 2015.04.29) disclose a kind of wiper, comprise two wipers, two wiper specular are arranged on the front windshield left and right sides, wiper comprises wiper support, windscreen wiper bar and a rubber coating installed for windscreen wiper bar, rubber coating sidewall forms a connecting portion be connected with driving wiper movable arm, wiper is provided with rain sensor, temperature sensor, master controller, temperature booster, windscreen wiper executive device and power supply, wherein rain sensor, master controller, windscreen wiper executive device and power supply are linked in sequence, temperature sensor, master controller, temperature booster and power supply are linked in sequence, power supply is storage battery.
Wiper in above-mentioned patent well can not ensure to have suitable contact between windscreen wiper bar and Windshield, usual windscreen wiper bar is against excessively loose on the windshield, windscreen wiper can be caused unclean, and the words of tension, the friction force between windscreen wiper bar and Windshield can be caused excessive, easy wearing and tearing, and the load increasing wiper, easily burn out motor.Adjust this dynamics by spring or shell fragment in prior art, after long-time use, can there is permanent deformation in spring or shell fragment, and be difficult to repair and recover, impact uses.
Summary of the invention
The problems referred to above that the utility model exists for existing technology, there is provided a kind of wiper structure of automobile, technical problem to be solved in the utility model is: how to ensure having suitable pressure between vehicle wiper and Windshield and improve its service life.
The purpose of this utility model realizes by following technical proposal:
A kind of wiper structure of automobile, comprise stay bearing plate, motor and scraping article, described motor is installed on described stay bearing plate, it is characterized in that, described wiper structure also comprises the drive plate of bar shaped, described drive plate is connected with the connecting arm along drive plate length direction, described motor can drive described drive plate to swing, the two ends of described connecting arm are respectively coupling end and free end, the coupling end of described connecting arm is connected with described scraping article, the middle part of described connecting arm is connected with described drive plate and described connecting arm can swing towards described drive plate, the free end of described connecting arm has magnet, described drive plate is provided with the electromagnet corresponding with described magnet.
Its principle is as follows: swung by driven by motor drive plate in the technical program, thus drives scraping article to swing on the Windshield of automobile and carry out windscreen wiper operation.When needs use wiper, electromagnet is energized, and make the magnetic pole magnetic of the magnetic pole of electromagnet magnet corresponding thereto identical, according to the principle of magnetic homopolar-repulsion, the free end of connecting arm is moved to the side away from drive plate, and connecting arm is towards drive plate one side oscillation, the Windshield making scraping article press to automobile applies certain pressure, ensure that scraping article can be scraped clean.Because electromagnetic force can not be very large, the friction force between scraping article and Windshield also can not be caused excessive; Simultaneously by changing the size of electromagnet current, the pressure size that scraping article presses to the Windshield of automobile can also be adjusted easily.Compared with existing shell fragment or spring, only have energising just can work, there will not be the damage of permanent deformation, and be different from shell fragment or spring, avoiding when not working remaining atmospheric pressure state.
In the wiper structure of above-mentioned automobile, the free end of described connecting arm is V-shaped, and two end points of described connecting arm free end all have described magnet, described drive plate has two corresponding electromagnet.The magnetic force between electromagnet and magnet can be promoted like this, thus ensure the reliability and stability of scraping article movement.
In the wiper structure of above-mentioned automobile, described drive plate is installed with the axle drive shaft in the plate face perpendicular to described drive plate, described axle drive shaft is rotating to be connected on described stay bearing plate, the output shaft of described motor is connected with can at the oscillating deck of driven by motor lower swing, institute's oscillating deck is hinged with connecting rod, and described connecting rod and described axle drive shaft to be connected with described axle drive shaft by bent rod and can to drive described drive shaft turns.
In the wiper structure of above-mentioned automobile, described stay bearing plate is installed with arc strip, the madial wall of described arc strip has tooth bar, and described drive plate is provided with gear, described gear be meshed with described tooth bar and described gear can described tooth bar arcuately bar camber line roll.Carry out spacing and location like this, the stability that scraping article swings can be ensured.
Compared with prior art, advantage of the present utility model is as follows:
1, in the utility model by arranging electromagnet, make the magnetic pole magnetic of the magnetic pole of electromagnet magnet corresponding thereto identical, according to the principle of magnetic homopolar-repulsion, the free end of connecting arm is moved to the side away from drive plate, and connecting arm is towards drive plate one side oscillation, the Windshield making scraping article press to automobile applies certain pressure, ensure that scraping article can be scraped clean.
2, in the utility model, electromagnetic force can not be very large, and the friction force between scraping article and Windshield also can not be caused excessive; Simultaneously by changing the size of electromagnet current, the pressure size that scraping article presses to the Windshield of automobile can also be adjusted easily.
3, the wiper structure in the utility model, compared with existing wiper, only has energising just can work, there will not be the damage of permanent deformation, and be different from shell fragment or spring, avoiding remaining atmospheric pressure state when not working.
Accompanying drawing explanation
Fig. 1 is the perspective view one of this wiper structure.
Fig. 2 is the partial enlargement structural representation in Fig. 1.
Fig. 3 is the perspective view two of this wiper structure.
Fig. 4 is the perspective view three of this wiper structure.
In figure, 1, stay bearing plate; 2, motor; 3, scraping article; 4, connecting arm; 41, coupling end; 42, free end; 5, drive plate; 6, magnet; 7, electromagnet; 8, axle drive shaft; 9, oscillating deck; 10, arc strip; 11, tooth bar; 12, gear; 13, bent rod; 14, connecting rod.
Detailed description of the invention
The utility model scheme is better understood in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figures 1 to 4, the wiper structure of this automobile comprises stay bearing plate 1, motor 2 and scraping article 3, motor 2 is installed on stay bearing plate 1, wiper structure also comprises the drive plate 5 of bar shaped, drive plate 5 is connected with the connecting arm 4 along drive plate 5 length direction, motor 2 can drive drive plate 5 to swing, the two ends of connecting arm 4 are respectively coupling end 41 and free end 42, the coupling end 41 of connecting arm 4 is connected with scraping article 3, the middle part of connecting arm 4 is connected with drive plate 5 and connecting arm 4 can swing towards drive plate 5, the free end 42 of connecting arm 4 has magnet 6, drive plate 5 is provided with the electromagnet 7 corresponding with magnet 6.
As shown in Figure 1, drive plate 5 is installed with the axle drive shaft 8 in the plate face perpendicular to drive plate 5, axle drive shaft 8 is rotating to be connected on stay bearing plate 1, the output shaft of motor 2 is connected with the oscillating deck 9 that can drive lower swing at motor 2, institute's oscillating deck 9 is hinged with connecting rod 14, and connecting rod 14 and axle drive shaft 8 to be connected with axle drive shaft 8 by bent rod 13 and axle drive shaft 8 can be driven to rotate.
As shown in Figure 2, the free end 42 of connecting arm 4 is V-shaped, and two end points of connecting arm 4 free end 42 all have magnet 6, drive plate 5 has two corresponding electromagnet 7.The magnetic force between electromagnet 7 and magnet 6 can be promoted like this, thus ensure the reliability and stability of scraping article 3 movement.
As shown in Figure 4, stay bearing plate 1 is installed with arc strip 10, the madial wall of arc strip 10 has tooth bar 11, drive plate 5 is provided with gear 12, gear 12 be meshed with tooth bar 11 and gear 12 can tooth bar 11 arcuately bar 10 camber line roll, carry out spacing and location like this, the stability that scraping article 3 swings can be ensured.
Drive drive plate 5 to swing by motor 2, thus drive scraping article 3 to swing on the Windshield of automobile and carry out windscreen wiper operation.When needs use wiper, electromagnet 7 is energized, and make the magnetic pole magnetic of the magnetic pole of electromagnet 7 magnet 6 corresponding thereto identical, according to the principle of magnetic homopolar-repulsion, the free end 42 of connecting arm 4 is moved to the side away from drive plate 5, and connecting arm 4 is towards drive plate 5 one side oscillation, the Windshield making scraping article 3 press to automobile applies certain pressure, ensure that scraping article 3 can be scraped clean.Because electromagnetic force can not be very large, the friction force between scraping article 3 and Windshield also can not be caused excessive; Simultaneously by changing the size of electromagnet 7 electric current, the pressure size that scraping article 3 presses to the Windshield of automobile can also be adjusted easily.Compared with existing shell fragment or spring, only have energising just can work, there will not be the damage of permanent deformation, and be different from shell fragment or spring, avoiding when not working remaining atmospheric pressure state.
Under the prerequisite not deviating from marrow of the present utility model, the utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. the wiper structure of an automobile, comprise stay bearing plate (1), motor (2) and scraping article (3), described motor (2) is installed on described stay bearing plate (1), it is characterized in that, described wiper structure also comprises the drive plate (5) of bar shaped, described drive plate (5) is connected with the connecting arm (4) along drive plate (5) length direction, described motor (2) can drive described drive plate (5) to swing, the two ends of described connecting arm (4) are respectively coupling end (41) and free end (42), the coupling end (41) of described connecting arm (4) is connected with described scraping article (3), the middle part of described connecting arm (4) is connected with described drive plate (5) and described connecting arm (4) can swing towards described drive plate (5), the free end (42) of described connecting arm (4) has magnet (6), described drive plate (5) is provided with the electromagnet (7) corresponding with described magnet (6).
2. the wiper structure of automobile according to claim 1, it is characterized in that, the free end (42) of described connecting arm (4) is V-shaped, two end points of described connecting arm (4) free end (42) all have described magnet (6), described drive plate (5) has two corresponding electromagnet (7).
3. the wiper structure of automobile according to claim 1 and 2, it is characterized in that, described drive plate (5) is installed with the axle drive shaft (8) perpendicular to the plate face of described drive plate (5), described axle drive shaft (8) is rotating to be connected on described stay bearing plate (1), the output shaft of described motor (2) is connected with the oscillating deck (9) that can drive lower swing at motor (2), institute's oscillating deck (9) is hinged with connecting rod (14), described connecting rod (14) and described axle drive shaft (8) to be connected with described axle drive shaft (8) by bent rod (13) and described axle drive shaft (8) can be driven to rotate.
4. the wiper structure of automobile according to claim 3, it is characterized in that, described stay bearing plate (1) is installed with arc strip (10), the madial wall of described arc strip (10) has tooth bar (11), described drive plate (5) is provided with gear (12), described gear (12) be meshed with described tooth bar (11) and described gear (12) can described tooth bar (11) arcuately bar (10) camber line roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921366.2U CN205098139U (en) | 2015-11-18 | 2015-11-18 | Wiper structure of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921366.2U CN205098139U (en) | 2015-11-18 | 2015-11-18 | Wiper structure of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098139U true CN205098139U (en) | 2016-03-23 |
Family
ID=55513943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520921366.2U Expired - Fee Related CN205098139U (en) | 2015-11-18 | 2015-11-18 | Wiper structure of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205098139U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248553A (en) * | 2018-02-01 | 2018-07-06 | 三峡大学 | A kind of vehicle wiper and operating method with Telescopic |
| CN112009426A (en) * | 2020-08-10 | 2020-12-01 | 上海赋懂新能源科技有限公司 | Windscreen wiper device suitable for new energy automobile |
| CN113219267A (en) * | 2021-03-24 | 2021-08-06 | 上海宏英智能科技股份有限公司 | Device and method for monitoring installation tightness of vehicle windscreen wiper |
| CN115158226A (en) * | 2022-07-07 | 2022-10-11 | 东风柳州汽车有限公司 | Windscreen wiper blade driving device, windscreen wiper system and automobile |
-
2015
- 2015-11-18 CN CN201520921366.2U patent/CN205098139U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248553A (en) * | 2018-02-01 | 2018-07-06 | 三峡大学 | A kind of vehicle wiper and operating method with Telescopic |
| CN112009426A (en) * | 2020-08-10 | 2020-12-01 | 上海赋懂新能源科技有限公司 | Windscreen wiper device suitable for new energy automobile |
| CN113219267A (en) * | 2021-03-24 | 2021-08-06 | 上海宏英智能科技股份有限公司 | Device and method for monitoring installation tightness of vehicle windscreen wiper |
| CN115158226A (en) * | 2022-07-07 | 2022-10-11 | 东风柳州汽车有限公司 | Windscreen wiper blade driving device, windscreen wiper system and automobile |
| CN115158226B (en) * | 2022-07-07 | 2024-03-22 | 东风柳州汽车有限公司 | Wiper blade driving device, wiper blade system and automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205098139U (en) | Wiper structure of car | |
| CN204527135U (en) | A kind of wiper | |
| CN108674369A (en) | A kind of vehicle wiper concealed structure and vehicle wiper system | |
| CN103569055A (en) | Water wiping device of automobile side window | |
| CN210554678U (en) | Wiper blade convenient to dismouting | |
| CN210337857U (en) | Vehicle-mounted windscreen wiper device with adjustable driving position | |
| CN202180805U (en) | Windscreen wiper dedicated for heavy truck and large bus | |
| CN102673525B (en) | Automobile windscreen wiper assembly | |
| CN108674373A (en) | Two section type vehicle wiper | |
| CN105564381A (en) | Multipurpose boneless windshield wiper | |
| CN205022540U (en) | Over -and -under type windscreen wiper arm | |
| CN110582434B (en) | Reduced arc windshield wiper system for a vehicle | |
| CN211684997U (en) | Wiper motor brush yoke board | |
| CN104309581A (en) | Practical wiper control circuit | |
| CN201908277U (en) | Mechanical ice shaving pick | |
| CN207015307U (en) | Anti-aging formula stretch automobile rain brush | |
| CN204687971U (en) | A kind of vehicle rear-view mirror wiper | |
| CN208484650U (en) | A kind of pure electric vehicle school bus combined is suitable to scrape wiper system | |
| CN201276092Y (en) | Wiper for automobile rearview mirror | |
| CN201143925Y (en) | Windshield wiper for automobile rearview mirror | |
| CN204567580U (en) | High-efficiency all-dimensional windscreen wiper | |
| CN202389342U (en) | Manual windscreen wiper for mining electric locomotive | |
| CN210391068U (en) | Portable automobile rearview mirror wiper | |
| CN214718712U (en) | High-speed highway bridge side sign belt cleaning device | |
| CN217227497U (en) | Windshield wiper structure of railway locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |