CN207972613U - New Type Large Area vehicle wiper - Google Patents
New Type Large Area vehicle wiper Download PDFInfo
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- CN207972613U CN207972613U CN201820289568.3U CN201820289568U CN207972613U CN 207972613 U CN207972613 U CN 207972613U CN 201820289568 U CN201820289568 U CN 201820289568U CN 207972613 U CN207972613 U CN 207972613U
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- wiper
- arm
- bar
- swing arm
- hinge joint
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Abstract
The utility model discloses a kind of New Type Large Area vehicle wiper,Wiper is arranged in the right side of windshield glass in terms of from headstock to tailstock direction,Left swing arm is articulated on vehicle body,Left wiper arm is hinged with left swing arm,Hinge joint is located at the lower end of left wiper arm as left wiper arm lower link point,The left side bar and upper bar and rotation arm link of left wiper arm and windscreen wiper four-bar mechanism are hinged,Hinge joint is that left wiper arm upper link point is used as on left wiper arm,It is hinged with driving mechanism to rotate arm link,The lower link of windscreen wiper four-bar mechanism,The hinge joint of driving mechanism and left swing arm is each attached on vehicle body,The left and right side lever of windscreen wiper four-bar mechanism deflection to the left,The vehicle body hinge joint of left swing arm is in the left side of the lower-left hinge joint of windscreen wiper four-bar mechanism,Of length no more than left windscreen wiper item of left swing arm to left swing arm when top dead centre vehicle body hinge joint to left wiper arm upper link point air line distance.By the mechanism of the hinged swing arm of increase, wiping area can be effectively promoted, reduces blind area.
Description
Technical field
The utility model is related to vehicle wiper technical fields, more particularly to a kind of New Type Large Area vehicle wiper.
Background technology
Existing automobile single motor generally directly drives the mechanism of windscreen wiper swing arm, such as Fig. 1 along formula wiper is scraped using shaft
It is shown.Hang brush finish product for sector, due to the total length of wiper arm and windscreen wiper item is limited by windshield glass transverse width cannot
Long, when wiper arm is rotated to top dead centre, still there is certain distance on windscreen wiper top apart from glass top, leads to windscreen wiper item in this way
Top to glass top has a large amount of areas that can not be formed " windscreen wiper blind area ", especially present high-end vehicle front windshield by wiper
Glass top can install the mobile units such as active safety camera, rain sensor, automobile data recorder, and windscreen wiper blind area may cause
These equipment performances, which decline, even to fail.Therefore, New Type Large Area vehicle wiper seems extremely important.
Utility model content
The utility model is in view of the problems of the existing technology and insufficient, provides a kind of New Type Large Area vehicle wiper.
The utility model is to solve above-mentioned technical problem by following technical proposals：
The utility model provides a kind of New Type Large Area vehicle wiper, and feature is, from headstock to tailstock direction in terms of,
Wiper is arranged in the right side of windshield glass, the wiper include left wiper arm, left swing arm, left windscreen wiper item including left side bar,
Windscreen wiper four-bar mechanism, driving mechanism and the rotation arm link of right-hand rod, upper bar and lower lateral rods；
The left swing arm is articulated on vehicle body, which is hinged with the left swing arm and hinge joint is located at the left windscreen wiper
The lower end of arm as left wiper arm lower link point, the left side bar and upper bar of the left wiper arm and the windscreen wiper four-bar mechanism and
Rotation arm link is hinged, hinge joint is the left wiper arm, the left side bar of the windscreen wiper four-bar mechanism and upper bar and rotation
The intersection point of arm link and left wiper arm upper link point, the rotation arm link and the driving mechanism phase are used as on the left wiper arm
Hinged, the hinge joint of the lower link of the windscreen wiper four-bar mechanism, the driving mechanism and the left swing arm is each attached on vehicle body, the rain
The left side bar and right-hand rod deflection to the left of four-bar mechanism are scraped, the vehicle body hinge joint of the left swing arm is in the windscreen wiper four-bar mechanism
Lower-left hinge joint left side, the vehicle body of of length no more than left windscreen wiper item of the left swing arm to left swing arm when top dead centre is hinged
It puts to the air line distance of the left wiper arm upper link point.
Preferably, the driving mechanism includes rain shaving electrical machine and rotating arm, the rotary shaft of the rain shaving electrical machine connects with the rotating arm
It connects, which is hinged with the rotation arm link.
Preferably, the angle in the left side that the left wiper arm and the left swing arm are formed is remained less than 180 degree.
The utility model also provides a kind of New Type Large Area vehicle wiper, and feature is, from headstock to tailstock direction
It sees, wiper is arranged in the right side of windshield glass, which includes right wiper arm, right swing arm, right windscreen wiper item including left side
Windscreen wiper four-bar mechanism, driving mechanism and the rotation arm link of bar, right-hand rod, upper bar and lower lateral rods；
The right swing arm is articulated on vehicle body, which is hinged with the right swing arm and hinge joint is located at the right windscreen wiper
The lower end of arm as right wiper arm lower link point, the right-hand rod and upper bar of the right wiper arm and the windscreen wiper four-bar mechanism and
Rotation arm link is hinged, hinge joint is the right wiper arm, the right-hand rod of the windscreen wiper four-bar mechanism and upper bar and rotation
The intersection point of arm link and right wiper arm upper link point, the rotation arm link and the driving mechanism phase are used as on the right wiper arm
Hinged, the hinge joint of the lower link of the windscreen wiper four-bar mechanism, the driving mechanism and the right swing arm is each attached on vehicle body, the rain
The left side bar and right-hand rod deflection to the left of four-bar mechanism are scraped, the vehicle body hinge joint of the right swing arm is in the windscreen wiper four-bar mechanism
Bottom right hinge joint left side, the vehicle body of of length no more than right windscreen wiper item of the right swing arm to right swing arm when top dead centre is hinged
It puts to the air line distance of the right wiper arm upper link point.
Preferably, the driving mechanism includes rain shaving electrical machine and rotating arm, the rotary shaft of the rain shaving electrical machine connects with the rotating arm
It connects, which is hinged with the rotation arm link.
Preferably, the angle in the left side that the right wiper arm and the right swing arm are formed is remained less than 180 degree.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can arbitrarily combine to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
The utility model substantially reduces " the windscreen wiper blind area " on windscreen top, increases windscreen wiper wiping area, solves
The problem of onboard sensor reduced performance in windshield glass region.
Description of the drawings
Fig. 1 is the structural schematic diagram of common vehicle wiper.
Fig. 2 is the structural schematic diagram of the New Type Large Area vehicle wiper of the utility model preferred embodiment.
Fig. 3 is the wiper range schematic diagram of common vehicle wiper.
Fig. 4 is the wiper range schematic diagram of the New Type Large Area vehicle wiper of the utility model preferred embodiment.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without making creative work all belong to
In the range of the utility model protection.
As shown in Fig. 2, the present embodiment provides a kind of New Type Large Area vehicle wiper, from headstock to tailstock direction in terms of, rain
Curette is arranged in the right side of windshield glass 1, which includes left wiper arm 10, left swing arm 9, left windscreen wiper item 2 including left side
Windscreen wiper four-bar mechanism 5, rain shaving electrical machine 8, rotating arm 7, rotation arm link 11, the right rain of bar, right-hand rod, upper bar and lower lateral rods
Scraping arm 4, right swing arm 6 and right windscreen wiper item 3.
The left swing arm 9 is articulated on vehicle body, which is hinged with the left swing arm 9 and hinge joint is located at the left side
The lower end of wiper arm 10 is as left wiper arm lower link point 13, the left side bar of the left wiper arm 10 and the windscreen wiper four-bar mechanism 5
With upper bar and rotation arm link 11 be hinged, hinge joint be the left wiper arm 10, the windscreen wiper four-bar mechanism 5 left side bar
With upper bar and rotates the intersection point of arm link 11 and be used as left wiper arm upper link point 12, the rotation on the left wiper arm 10
Tumbler connecting rod 11 is hinged with the rotating arm 7, and the rotary shaft of the rain shaving electrical machine 8 is connect with the rotating arm 7.
The right swing arm 6 is articulated on vehicle body, which is hinged with the right swing arm 6 and hinge joint is located at the right rain
The lower end of scraping arm 4 is as right wiper arm lower link point, right-hand rod and upside of the right wiper arm 4 with the windscreen wiper four-bar mechanism 5
Bar is hinged, hinge joint is the right wiper arm 4, the intersection point of the right-hand rod of the windscreen wiper four-bar mechanism 5 and upper bar and positioned at should
Right wiper arm upper link point is used as on right wiper arm 4.
The lower link of the windscreen wiper four-bar mechanism 5, the rain shaving electrical machine 8, the hinge joint of the left swing arm 9 and the right swing arm 6
Hinge joint is each attached on vehicle body, the left side bar and right-hand rod of the windscreen wiper four-bar mechanism 5 deflection to the left, the left swing arm 9
Vehicle body hinge joint is in the left side of the lower-left hinge joint of the windscreen wiper four-bar mechanism 5, of length no more than left windscreen wiper of the left swing arm 9
When item 2 to top dead centre the vehicle body hinge joint of the left swing arm 9 to the left wiper arm upper link point 12 air line distance.The right swing arm 6
Vehicle body hinge joint in the left side of the bottom right hinge joint of the windscreen wiper four-bar mechanism 5, of length no more than right rain of the right swing arm 6
When scraping article 3 to top dead centre the vehicle body hinge joint of the right swing arm 6 to the right wiper arm upper link point air line distance.
The angle in the left side that the left wiper arm 10 and the left swing arm 9 are formed remains less than 180 degree, the right wiper arm 4
The angle in the left side formed with the right swing arm 6 is remained less than 180 degree.
As shown in Fig. 2, rain shaving electrical machine 8 drives rotating arm 7 to rotate clockwise or counterclockwise, rotation arm link 11 is with rotation
The rotation of arm 7 carries out reciprocating sliding campaign, then drives the left side of windscreen wiper four-bar mechanism 5 by left wiper arm upper link point 12
Connecting rod and right side connecting rod swing, and by swinging for windscreen wiper four-bar mechanism 5, left wiper arm upper link point 12 is around rain
The lower-left hinge joint rotation of four-bar mechanism 5 is scraped, left wiper arm lower link point 13 is rotated around the vehicle body hinge joint of left swing arm 9,
It is swung up and down to which wiper arm is done in driving；Similarly, right side wiper arm is swung up and down by similar mode realization.
When windscreen wiper is in lower dead center, left wiper arm upper link point 12 moves near the vehicle body hinge joint of left swing arm 9, at this time
The outermost points of left windscreen wiper item 2 are near the most lower left side of windshield glass 1, (as shown in Figure 2 when windscreen wiper moves to top dead centre
Position), left wiper arm upper link point 12 rises under windshield glass 1 along certain altitude h.Assuming that the vehicle of left swing arm 9
The lower-left hinge joint of windscreen wiper double leval jib is in same position in body hinge joint and Fig. 1, and left wiper arm upper link point 12 is to a left side in Fig. 2
The distance of windscreen wiper outer point is equal to the total length of left wiper arm and left windscreen wiper item in Fig. 1, then when windscreen wiper is in top dead centre,
The height of the New Type Large Area vehicle wiper is higher h than the height of common wiper, so, New Type Large Area vehicle wiper
Than the wiping area that common wiper has bigger.
The utility model is not excluded in order to cost-effective, and left and right windscreen wiper only has the mechanism that side increases hinged swing arm, another
Side keeps the mechanism of the shaft driving swing arm of common windscreen wiper in Fig. 1.
As shown in Figures 3 and 4, it is assumed that the left windscreen wiper item of the common left windscreen wiper item of wiper and the New Type Large Area wiper is in rain
Curette is in same position when being down to lower dead center, when wiper rises to top dead centre, the windscreen wiper top distance of common wiper
Glass top has certain distance, and the top of the windscreen wiper item of New Type Large Area wiper can reach the upper edge of windshield glass, scrapes
The wiping area for greatly exceeding common wiper is accumulated in brush finish, is effectively reduced " windscreen wiper blind area ".
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make these embodiments numerous variations or repair under the premise of without departing substantially from the principles of the present invention and essence
Change, but these change and modification each fall within the scope of protection of the utility model.
Claims (6)
1. a kind of New Type Large Area vehicle wiper, which is characterized in that in terms of from headstock to tailstock direction, wiper is arranged in preceding wind
Keep off glass right side, the wiper include left wiper arm, left swing arm, left windscreen wiper item including left side bar, right-hand rod, upper bar and
Windscreen wiper four-bar mechanism, driving mechanism and the rotation arm link of lower lateral rods；
The left swing arm is articulated on vehicle body, which is hinged with the left swing arm and hinge joint is located at the left wiper arm
Lower end is as left wiper arm lower link point, the left wiper arm and the left side bar and upper bar of the windscreen wiper four-bar mechanism and rotation
Arm link is hinged, hinge joint is that the left wiper arm, the left side bar of the windscreen wiper four-bar mechanism and upper bar and rotating arm connect
The intersection point of bar and left wiper arm upper link point, the rotation arm link is used as on the left wiper arm mutually to be cut with scissors with the driving mechanism
It connects, the hinge joint of the lower link of the windscreen wiper four-bar mechanism, the driving mechanism and the left swing arm is each attached on vehicle body, the windscreen wiper
The left side bar and right-hand rod of four-bar mechanism deflection to the left, the vehicle body hinge joint of the left swing arm is in the windscreen wiper four-bar mechanism
The left side of lower-left hinge joint, the vehicle body hinge joint of of length no more than left windscreen wiper item of the left swing arm to left swing arm when top dead centre
To the air line distance of the left wiper arm upper link point.
2. New Type Large Area vehicle wiper as described in claim 1, which is characterized in that the driving mechanism includes rain shaving electrical machine
And rotating arm, the rotary shaft of the rain shaving electrical machine are connect with the rotating arm, which is hinged with the rotation arm link.
3. New Type Large Area vehicle wiper as described in claim 1, which is characterized in that the left wiper arm and the left swing arm shape
At the angle in left side remain less than 180 degree.
4. a kind of New Type Large Area vehicle wiper, which is characterized in that in terms of from headstock to tailstock direction, wiper is arranged in preceding wind
Keep off glass right side, the wiper include right wiper arm, right swing arm, right windscreen wiper item including left side bar, right-hand rod, upper bar and
Windscreen wiper four-bar mechanism, driving mechanism and the rotation arm link of lower lateral rods；
The right swing arm is articulated on vehicle body, which is hinged with the right swing arm and hinge joint is located at the right wiper arm
Lower end is as right wiper arm lower link point, the right wiper arm and the right-hand rod and upper bar of the windscreen wiper four-bar mechanism and rotation
Arm link is hinged, hinge joint is that the right wiper arm, the right-hand rod of the windscreen wiper four-bar mechanism and upper bar and rotating arm connect
The intersection point of bar and right wiper arm upper link point, the rotation arm link is used as on the right wiper arm mutually to be cut with scissors with the driving mechanism
It connects, the hinge joint of the lower link of the windscreen wiper four-bar mechanism, the driving mechanism and the right swing arm is each attached on vehicle body, the windscreen wiper
The left side bar and right-hand rod of four-bar mechanism deflection to the left, the vehicle body hinge joint of the right swing arm is in the windscreen wiper four-bar mechanism
The left side of bottom right hinge joint, the vehicle body hinge joint of of length no more than right windscreen wiper item of the right swing arm to right swing arm when top dead centre
To the air line distance of the right wiper arm upper link point.
5. New Type Large Area vehicle wiper as claimed in claim 4, which is characterized in that the driving mechanism includes rain shaving electrical machine
And rotating arm, the rotary shaft of the rain shaving electrical machine are connect with the rotating arm, which is hinged with the rotation arm link.
6. New Type Large Area vehicle wiper as claimed in claim 4, which is characterized in that the right wiper arm and the right swing arm shape
At the angle in left side remain less than 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289568.3U CN207972613U (en) | 2018-03-01 | 2018-03-01 | New Type Large Area vehicle wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289568.3U CN207972613U (en) | 2018-03-01 | 2018-03-01 | New Type Large Area vehicle wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207972613U true CN207972613U (en) | 2018-10-16 |
Family
ID=63764162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289568.3U Active CN207972613U (en) | 2018-03-01 | 2018-03-01 | New Type Large Area vehicle wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207972613U (en) |
-
2018
- 2018-03-01 CN CN201820289568.3U patent/CN207972613U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |