CN203543899U - Windscreen wiper device with three wiper blades - Google Patents
Windscreen wiper device with three wiper blades Download PDFInfo
- Publication number
- CN203543899U CN203543899U CN201320705004.0U CN201320705004U CN203543899U CN 203543899 U CN203543899 U CN 203543899U CN 201320705004 U CN201320705004 U CN 201320705004U CN 203543899 U CN203543899 U CN 203543899U
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- China
- Prior art keywords
- transmission shaft
- hinged
- drive link
- rain shaving
- wiping device
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Abstract
The utility model discloses a windscreen wiper device with three wiper blades. The windscreen wiper device with the three wiper blades comprises a windscreen wiper motor, the three wiper blades and a connection mechanism, wherein the connection mechanism is driven by the windscreen wiper motor and used for driving the three wiper blades to act synchronously. According to the connection mechanism, an output shaft of the windscreen wiper motor is connected with the first end of a first transmission rod; the first end of a first transmission shaft is hinged to the second end of the first transmission rod; the first end of a second transmission rod is hinged to the first middle part of the first transmission shaft; the first end of a third transmission rod is hinged to the second middle part of the first transmission shaft; the first end of a second transmission shaft is hinged to the second end of the second transmission rod; the first end of a third transmission shaft is hinged to the second end of the third transmission rod; the second end of the first transmission shaft, the second end of the second transmission shaft and the second end of the third transmission shaft are fixedly connected with the three wiper blades correspondingly through three supporting rods; the first end, the first middle part and the second middle part of the first transmission shaft are connected in sequence. According to the windscreen wiper device with the three wiper blades, the wiping area is large, and the wiping requirement of windscreens of large vehicles is met.
Description
Technical field
The utility model relates to wiper technical field, relates in particular to a kind of three and scrapes Wiping device.
Background technology
At present, the Wiping device of the full size vehiclees such as such as commercial vehicle/comm..vehicle conventionally adopts two groups of wipers, and two groups of wipers both can be respectively driven by rain shaving electrical machine independently, also can drive by a rain shaving electrical machine.
The defect of prior art is, uses two groups of wipers to carry out the wiper of the front/rear Windshield of large area, and wiping area is little, cannot meet the wiper demand of the front/rear Windshield of full size vehicle such as commercial vehicle/comm..vehicle.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of three to scrape Wiping device.
For achieving the above object, the technical solution of the utility model is:
A kind of three scrape Wiping device, comprise rain shaving electrical machine, and this Wiping device also comprises three rain shaving blades, and are driven and for driving the bindiny mechanism of described three rain shaving blade synchronization actions by described rain shaving electrical machine.
Preferably, described bindiny mechanism comprises:
The first drive link, the output shaft of described rain shaving electrical machine is connected with the first end of the first drive link, to drive described the first drive link to swing;
The first transmission shaft, the second end of its first end and described the first drive link is hinged;
The second drive link, the first pars intermedia of its first end and described the first transmission shaft is hinged;
The 3rd drive link, the second pars intermedia of its first end and described the first transmission shaft is hinged;
Second driving shaft, the second end of its first end and described the second drive link is hinged;
The 3rd transmission shaft, the second end of its first end and described the 3rd drive link is hinged; And,
Three poles, the second end of the second end of described the first transmission shaft, the second end of second driving shaft and the 3rd transmission shaft is fixedly connected with described three rain shaving blades correspondingly by described three poles respectively;
First end, the first pars intermedia and the second pars intermedia order of described the first transmission shaft are arranged.
Preferably, the first end of described the first transmission shaft is hinged by the second end of bulb, ball-and-socket and described the first drive link.
Preferably, the first end of described the second drive link is hinged by the first pars intermedia of bulb, ball-and-socket and described the first transmission shaft.
Preferably, the first end of described the 3rd drive link is hinged by the second pars intermedia of bulb, ball-and-socket and described the first transmission shaft.
Preferably, the first end of described second driving shaft is hinged by the second end of bulb, ball-and-socket and described the second drive link.
Preferably, the first end of described the 3rd transmission shaft is hinged by the second end of bulb, ball-and-socket and described the 3rd drive link.
The beneficial effects of the utility model are, described in the utility model three to scrape the wiping area of Wiping device large, can meet the wiper demand of the front/rear Windshield of full size vehicle such as commercial vehicle/comm..vehicle.
Accompanying drawing explanation
Fig. 1 shows described in the utility model three structural representations of scraping Wiping device.
Fig. 2 shows the partial top view of the bindiny mechanism shown in Fig. 1.
Fig. 3 shows the partial elevation view of the bindiny mechanism shown in Fig. 1.
Fig. 4 shows operation and described in the utility model three scrapes after Wiping device, three rain shaving blades wiper area schematic on the front/rear Windshield of automobile.
Description of reference numerals
11 first drive link 32 second poles
12 second drive link 33 the 3rd poles
13 the 3rd drive link 41 first rain shaving blades
21 first transmission shaft 42 second rain shaving blades
22 second driving shafts 43 the 3rd rain shaving blade
23 the 3rd transmission shaft 100 rain shaving electrical machines
31 first pole 200 Windshield
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Referring to figs. 1 through Fig. 3, described three scrape Wiping device, comprise rain shaving electrical machine 100, bindiny mechanism, the first rain shaving blade 41, the second rain shaving blade 42 and the 3rd rain shaving blade 43.Described bindiny mechanism is driven by rain shaving electrical machine 100, for driving the first rain shaving blade 41(to be also referred to as scraping blade), the second rain shaving blade 42(is also referred to as secondary scraping blade) and the 3rd rain shaving blade 43(be also referred to as main scraping blade) synchronization action.This three is scraped Wiping device and not only can carry out wiper to the front windshield of vehicle, also can carry out wiper to the rear seat windscreen of vehicle simultaneously.Only take the front windshield of vehicle as example, introduce in detail this three structure of scraping Wiping device below.
Particularly, described bindiny mechanism comprises: the first drive link 11, the second drive links 12, the 3rd drive link 13, the first transmission shaft 21, second driving shaft 22, the 3rd transmission shaft 23, the first pole 31, the second pole 32 and the 3rd pole 33.
Wherein, the output shaft of described rain shaving electrical machine 100 is connected with the first end of the first drive link 11, to drive described the first drive link 11 to swing centered by the first end of this first drive link 11; The second end of the first end of described the first transmission shaft 21 and described the first drive link 11 is hinged.
The first pars intermedia of the first end of described the second drive link 12 and described the first transmission shaft 21 is hinged, the second pars intermedia of the first end of described the 3rd drive link 13 and described the first transmission shaft 21 is hinged, and first end, the first pars intermedia and the second pars intermedia order of described the first transmission shaft 21 are arranged.
The second end of the first end of described second driving shaft 22 and described the second drive link 12 is hinged, and the second end of the first end of described the 3rd transmission shaft 23 and described the 3rd drive link 13 is hinged.
The second end of described the first transmission shaft 21 is fixedly connected with the first rain shaving blade 41 by the first pole 31, the second end of described second driving shaft 22 is fixedly connected with the second rain shaving blade 42 by the second pole 32, and the second end of described the 3rd transmission shaft 23 is fixedly connected with the 3rd rain shaving blade 43 by the 3rd pole 33.
Described the first rain shaving blade 41, the second rain shaving blade 42 and the 3rd rain shaving blade 43 are respectively the lower edge that is approximately horizontally arranged in front windshield 200.Concrete arrangement is according to concrete vehicle difference, and this arrangement is for the routine techniques means that those of ordinary skills adopt, and does not repeat them here.
Especially, in a preferred embodiment of the present utility model, the above-mentioned hinged mode of bulb, ball-and-socket that all preferably adopts is hinged.Particularly, as shown in Figures 2 and 3, the first end of described the first transmission shaft 21 is hinged by the second end of bulb, ball-and-socket and described the first drive link 11; The first end of described the second drive link 12 is hinged by the first pars intermedia of bulb, ball-and-socket and described the first transmission shaft 21; The first end of described the 3rd drive link 13 is hinged by the second pars intermedia of bulb, ball-and-socket and described the first transmission shaft 21; The first end of described second driving shaft 22 is hinged by the second end of bulb, ball-and-socket and described the second drive link 12; The first end of described the 3rd transmission shaft 23 is hinged by the second end of bulb, ball-and-socket and described the 3rd drive link 13.
When three described in implementing this patent scraped Wiping device, fit angle between interval between length, the rain shaving blade of each rain shaving blade, the bending degree of each pole and each rain shaving blade and pole corresponding thereto etc., all can carry out accommodation according to concrete vehicle.Fig. 4 shows and three scrape Wiping device after (size, angle, distance) is adjusted, three rain shaving blades wiper area schematic on shield glass 200 in actual applications, wherein S1 represents the wiper region of the first rain shaving blade 41, and the angle of scraping of this first rain shaving blade 41 is 99.8 ± 2 °; S2 represents the wiper region of the second rain shaving blade 42, and the angle of scraping of this second rain shaving blade 42 is 95.3 ± 2 °; S3 represents the wiper region of the 3rd rain shaving blade 43, and the angle of scraping of the 3rd rain shaving blade 43 is 95.6 ± 2 °.
It should be noted that described in the utility model three scrape Wiping device and can be applied on the various such as commercial vehicle/comm..vehicle, lorry, passenger vehicle.
According to the embodiment shown in graphic, describe structure of the present utility model, feature and action effect in detail above; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification sheets and illustrating contain spiritual, all should be in protection domain of the present utility model.
Claims (7)
1. three scrape a Wiping device, comprise rain shaving electrical machine, it is characterized in that, this Wiping device also comprises three rain shaving blades, and is driven and for driving the bindiny mechanism of described three rain shaving blade synchronization actions by described rain shaving electrical machine.
2. according to claim 1 three scrape Wiping device, it is characterized in that, described bindiny mechanism comprises:
The first drive link, the output shaft of described rain shaving electrical machine is connected with the first end of the first drive link, to drive described the first drive link to swing;
The first transmission shaft, the second end of its first end and described the first drive link is hinged;
The second drive link, the first pars intermedia of its first end and described the first transmission shaft is hinged;
The 3rd drive link, the second pars intermedia of its first end and described the first transmission shaft is hinged;
Second driving shaft, the second end of its first end and described the second drive link is hinged;
The 3rd transmission shaft, the second end of its first end and described the 3rd drive link is hinged; And,
Three poles, the second end of the second end of described the first transmission shaft, the second end of second driving shaft and the 3rd transmission shaft is fixedly connected with described three rain shaving blades correspondingly by described three poles respectively;
First end, the first pars intermedia and the second pars intermedia order of described the first transmission shaft are arranged.
3. according to claim 1 and 2 three scrape Wiping device, it is characterized in that: the first end of described the first transmission shaft is hinged by the second end of bulb, ball-and-socket and described the first drive link.
4. according to claim 1 and 2 three scrape Wiping device, it is characterized in that: the first end of described the second drive link is hinged by the first pars intermedia of bulb, ball-and-socket and described the first transmission shaft.
5. according to claim 1 and 2 three scrape Wiping device, it is characterized in that: the first end of described the 3rd drive link is hinged by the second pars intermedia of bulb, ball-and-socket and described the first transmission shaft.
6. according to claim 1 and 2 three scrape Wiping device, it is characterized in that: the first end of described second driving shaft is hinged by the second end of bulb, ball-and-socket and described the second drive link.
7. according to claim 1 and 2 three scrape Wiping device, it is characterized in that: the first end of described the 3rd transmission shaft is hinged by the second end of bulb, ball-and-socket and described the 3rd drive link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705004.0U CN203543899U (en) | 2013-11-08 | 2013-11-08 | Windscreen wiper device with three wiper blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705004.0U CN203543899U (en) | 2013-11-08 | 2013-11-08 | Windscreen wiper device with three wiper blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543899U true CN203543899U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320705004.0U Expired - Fee Related CN203543899U (en) | 2013-11-08 | 2013-11-08 | Windscreen wiper device with three wiper blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657126A (en) * | 2018-07-03 | 2018-10-16 | 周启城 | A kind of Novel windscreen wiper |
-
2013
- 2013-11-08 CN CN201320705004.0U patent/CN203543899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657126A (en) * | 2018-07-03 | 2018-10-16 | 周启城 | A kind of Novel windscreen wiper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191108 |