CN106828419B - Increase the wiper of cleaning area - Google Patents
Increase the wiper of cleaning area Download PDFInfo
- Publication number
- CN106828419B CN106828419B CN201710113706.2A CN201710113706A CN106828419B CN 106828419 B CN106828419 B CN 106828419B CN 201710113706 A CN201710113706 A CN 201710113706A CN 106828419 B CN106828419 B CN 106828419B
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- China
- Prior art keywords
- wiper
- arm
- telescopic arm
- connect
- slot
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- 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.)
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Classifications
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- 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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/36—Variable-length arms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
A kind of wiper increasing cleaning area provided by the invention, windshield frame left and right ends and symmetrically arranged windscreen wiper component are located at including two groups, the windscreen wiper component includes rain shaving blade, wiper arm and telescopic arm, the rain shaving blade includes windscreen wiper stator and windscreen wiper movable plate, the windscreen wiper stator is connect with wiper arm, the windscreen wiper movable plate is connect with telescopic arm, the wiper arm is mounted on windshield frame and can rotate around installation point, it is provided with T-slot in the wiper arm, be placed in the telescopic arm in T-slot and can reciprocatingly slide on wiper arm along the vertical direction.The wiper provided by the invention for increasing cleaning area, telescopic arm is flexible when wiper arm rotates, and changes length of the invention according to its corner telescopic variation, to increase wiper cleaning area, reduces the dead angle not being cleaned, improves traffic safety.
Description
Technical field
The present invention relates to vehicle wiper fields, and in particular to a kind of wiper for increasing cleaning area.
Background technique
Wiper refers to the slice structure before being mounted on windshield, mainly by groups such as motor, wiper arm, rain shaving blades
It is to clear away the sleet obstructed the view on windshield and dust etc. at, main function, especially when encountering atrocious weather or vapour
When vehicle finds that vehicle window is contaminated and influences the sight of driver in the process of moving, such as rainy day, when raindrop is trickled down in vehicle window glass
When on glass, the sight of front side is quickly obstructed, and vehicles, pedestrians and scenery become blurred, at this moment needs to open
Windshield wiper clears up the dirt on vehicle window.The working principle of windshield wiper is that wiper arm is past around the certain point of windshield bottom
Multiple rotation, rain shaving blade clears up windshield during rotation, therefore the area of windshield wiper cleaning is fan-shaped.And existing vapour
Vehicle windshield is mostly rectangle, and existing wiper cleaning area is smaller, and there are the dead angles of larger area not being cleaned, is influenced
Traffic safety, easily induction traffic accident.
Summary of the invention
For the defects in the prior art, the wiper provided by the invention for increasing cleaning area, telescopic arm is in wiper arm
It stretches when rotation, changes length of the invention according to its corner telescopic variation, to increase wiper cleaning area, reduce not
Traffic safety is improved at the dead angle being cleaned.
The wiper of area is cleared up in a kind of increase provided by the invention, including two groups are located at windshield frame or so two
It holds and symmetrically arranged windscreen wiper component, the windscreen wiper component includes rain shaving blade, wiper arm and telescopic arm, the rain shaving blade includes
Windscreen wiper stator and windscreen wiper movable plate, the windscreen wiper stator are connect with wiper arm, and the windscreen wiper movable plate is connect with telescopic arm, the windscreen wiper
Arm is mounted on windshield frame and can rotate around installation point, and T-slot is provided in the wiper arm, is placed in the telescopic arm
It can reciprocatingly slide in T-slot and on wiper arm along the vertical direction.
Optionally, further include spring, reset push rod and two groups and be located at left and right sides of T-slot and symmetrically arranged step
Into limit assembly, the spring one end is connect with telescopic arm, and the other end is connect with wiper arm, and the reset push rod and wiper arm are sliding
Dynamic connection, the stepping limit assembly includes multiple locating parts being mounted in T-slot along the vertical direction, and the locating part passes through
Torque spring and wiper arm rotation connect, and the driving device for driving locating part to rotate is provided in the T-slot.
Optionally, the driving device includes touching the force transmission element of plate, stepping spring and U-shaped, described touch plate one end
It is connect in insertion telescopic arm with force transmission element contract type, the other end forms free end, and the touch plate and telescopic arm are hinged, the stepping
Spring one end is connect with telescopic arm, and the other end is connect with force transmission element, and under natural conditions, force transmission element and locating part contradict, and touches plate
Stress rotation is separated with force transmission element, and force transmission element is under the action of stepping spring, slide downward, and locating part is pushed to rotate inwardly.
Optionally, the sum of length of the telescopic arm and wiper arm is greater than the catercorner length of half of windshield frame.
Optionally, after the telescopic arm is fully retracted wiper arm, the length of wiper is less than the height of windshield frame.
As shown from the above technical solution, a kind of beneficial effects of the present invention: rain increasing cleaning area provided by the invention
Curette, including two groups be located at windshield frame left and right ends and symmetrically arranged windscreen wiper component, the windscreen wiper component includes
Rain shaving blade, wiper arm and telescopic arm, the rain shaving blade include windscreen wiper stator and windscreen wiper movable plate, the windscreen wiper stator and wiper arm
Connection, the windscreen wiper movable plate are connect with telescopic arm, and the wiper arm is mounted on windshield frame and can rotate around installation point, institute
It states and is provided with T-slot in wiper arm, be placed in the telescopic arm in T-slot and can back and forth be slided on wiper arm along the vertical direction
It is dynamic.The wiper provided by the invention for increasing cleaning area, telescopic arm is flexible when wiper arm rotates, and makes length root of the invention
Change according to its corner telescopic variation, to increase wiper cleaning area, reduces the dead angle not being cleaned, improve traffic safety.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram after telescopic arm is shunk；
Fig. 4 is the structural schematic diagram of use state of the present invention；
Appended drawing reference:
1- rain shaving blade, 2- wiper arm, 3- telescopic arm, 4- spring, 5- reset push rod, 6- locating part, 7- and touch plate, 8- stepping
Spring, 9- force transmission element, 11- windscreen wiper stator, 12- windscreen wiper movable plate, 21-T shape slot.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In the present invention
Description in, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Please refer to Fig. 1-4, a kind of wiper increasing cleaning area provided in this embodiment, including two groups be located at gear
Wind instrument bezel left and right ends and symmetrically arranged windscreen wiper component, the windscreen wiper component include rain shaving blade 1, wiper arm 2 and stretch
Arm 3, the rain shaving blade 1 include windscreen wiper stator 11 and windscreen wiper movable plate 12, and the windscreen wiper stator 11 is connect with wiper arm 2, the rain
It scrapes movable plate 12 to connect with telescopic arm 3, the wiper arm 2 is mounted on windshield frame and can rotate around installation point, the windscreen wiper
It is provided with T-slot 21 in arm 2, be placed in the telescopic arm 3 in T-slot 21 and can back and forth be slided on wiper arm 2 along the vertical direction
It is dynamic.When wiper arm 2 is in horizontality, outside the fully extended wiper arm 2 of telescopic arm 3, wiper arm 2 starts to rotate, when wiper arm 2
After rotating to certain angle, since telescopic arm 3 is with the length of wiper arm 2 and greater than the width of windshield frame, telescopic arm 3 and gear
The edge of wind instrument bezel interferes, and wiper arm 2 stops rotating, and telescopic arm 3 is shunk inwards, the length of telescopic arm 3 and wiper arm 2
With become smaller, the edge separation of telescopic arm 3 and windshield frame, wiper arm 2 rotates again, after wiper arm 2 is in a vertical state,
Wiper arm 2 reversely rotates, and after wiper arm 2 is again at horizontality, telescopic arm 3 stretches out outward to restPose.This
The wiper for the increase cleaning area that invention provides, telescopic arm 3 is flexible when wiper arm 2 rotates, make length of the invention according to
Its corner telescopic variation and change, to increase wiper cleaning area, reduce the dead angle that is not cleaned, improve traffic safety.
As further improvement to above-mentioned technical proposal, further includes spring 4, resets push rod 5 and two groups are located at T
At left and right sides of shape slot 21 and symmetrically arranged stepping limit assembly, described 4 one end of spring are connect with telescopic arm 3, the other end and rain
Scraping arm 2 connects, and the reset push rod 5 is slidably connected with wiper arm 2, and the stepping limit assembly includes multiple pacifying along the vertical direction
Locating part 6 in T-slot 21, the locating part 6 is connected by torque spring and the rotation of wiper arm 2, in the T-slot 21
It is provided with the driving device for driving locating part 6 to rotate, under natural conditions, the spring 4 is in compressive state, the limit
Part 6 is horizontally disposed, and the telescopic arm 3 is contradicted with the locating part 6 for being located at top, when wiper and windshield frame interfere
When, under the action of driving device, the locating part 6 of top rotates inwardly, after the locating part 6 of top rotates, stretches
Arm 3 stops slide downward after slide downward is contacted with next layer of locating part 6 under the action of spring 4, at this time the length of wiper
Degree reduces the distance of a locating part 6, and wiper rotates again, when wiper is interfered with windshield frame again, with
The locating part 6 that telescopic arm 3 contradicts rotates, the distance of one locating part 6 of slide downward again of telescopic arm 3, repeats above-mentioned dynamic
Make, locating part 6 successively rotates from top to bottom, and 3 step-by-step movement of telescopic arm is shunk, and prevents arms 3 from shrinking too fast, guarantees arms 3
It is just completely flexible when wiper arm 2 is vertical, increase the area that telescopic arm 3 is cleared up in rotary course.
As further improvement to above-mentioned technical proposal, the driving device includes touching plate 7, stepping spring 8 and U
The force transmission element 9 of shape, 7 one end of touch plate insertion telescopic arm 3 is interior to be connect with 9 contract type of force transmission element, and the other end forms free end, institute
It states and touches plate 7 and telescopic arm 3 hingedly, described 8 one end of stepping spring is connect with telescopic arm 3, and the other end is connect with force transmission element 9, from
Under right state, force transmission element 9 and locating part 6 are contradicted, and are touched the rotation of 7 stress of plate and are separated with force transmission element 9, force transmission element 9 is in stepping spring 8
Under the action of, slide downward pushes locating part 6 to rotate inwardly.When telescopic arm 3 and windshield frame interfere, touch
Plate 7 is contacted with windshield frame and is rotated under the action of windshield frame, and force transmission element 9 pushes under the action of stepping spring 8
Locating part 6 rotates, and telescopic arm 3 shrinks the distance of a locating part 6, and length shortens and windshield frame point after telescopic arm 3 is shunk
From touch plate 7 restPoses, and force transmission element 9 restPoses under the action of touching plate 7, when telescopic arm 3 is interfered again
When, above-mentioned movement is repeated, realizes that the stepping of arms 3 is shunk, prevents arms 3 from shrinking too fast, increase telescopic arm 3 and rotating through
The area cleared up in journey.
As further improvement to above-mentioned technical proposal, the sum of the telescopic arm 3 and the length of wiper arm 2 are greater than one side of something
The catercorner length of windshield frame.Increase the area that telescopic arm 3 is cleared up in rotary course.
As further improvement to above-mentioned technical proposal, after the telescopic arm 3 is fully retracted wiper arm 2, wiper
Length is less than the height of windshield frame.Prevent the too long influence normal use of wiper.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with
It practices without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (3)
1. a kind of wiper for increasing cleaning area, it is characterised in that: be located at windshield frame left and right ends including two groups
And symmetrically arranged windscreen wiper component, the windscreen wiper component include rain shaving blade (1), wiper arm (2) and telescopic arm (3), the rain
Scraping blade (1) includes windscreen wiper stator (11) and windscreen wiper movable plate (12), and the windscreen wiper stator (11) connect with wiper arm (2), the rain
It scrapes movable plate (12) to connect with telescopic arm (3), the wiper arm (2) is mounted on windshield frame and can rotate around installation point, institute
It states and is provided with T-slot (21) in wiper arm (2), be placed in the telescopic arm (3) in T-slot (21) and can be along the vertical direction in rain
Scraping arm reciprocatingly slides on (2)；
Further include spring (4), reset push rod (5) and two groups and be located at left and right sides of T-slot (21) and symmetrically arranged step
Into limit assembly, described spring (4) one end is connect with telescopic arm (3), and the other end is connect with wiper arm (2), the reset push rod
(5) it is slidably connected with wiper arm (2), the stepping limit assembly includes multiple is mounted in T-slot (21) along the vertical direction
Locating part (6), the locating part (6) are connected by torque spring and wiper arm (2) rotation, are provided in the T-slot (21)
Driving device for driving locating part (6) to rotate；
The sum of length of the telescopic arm (3) and wiper arm (2) is greater than the catercorner length of half of windshield frame.
2. the wiper according to claim 1 for increasing cleaning area, it is characterised in that: the driving device includes touching
The force transmission element (9) of plate (7), stepping spring (8) and U-shaped, the touch plate (7) one end is inserted into telescopic arm (3) and force transmission element
(9) contract type connects, and the other end forms free end, the touchs plate (7) and telescopic arm (3) hingedly, described stepping spring (8) one end
It is connect with telescopic arm (3), the other end is connect with force transmission element (9), and under natural conditions, force transmission element (9) and locating part (6) contradict, touching
The rotation of movable plate (7) stress is separated with force transmission element (9), and force transmission element (9) is under the action of stepping spring (8), slide downward, pushes limit
Position part (6) rotates inwardly.
3. the wiper according to claim 1 for increasing cleaning area, it is characterised in that: the telescopic arm (3) is contracted completely
Into after wiper arm (2), the length of wiper is less than the height of windshield frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710113706.2A CN106828419B (en) | 2017-02-28 | 2017-02-28 | Increase the wiper of cleaning area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710113706.2A CN106828419B (en) | 2017-02-28 | 2017-02-28 | Increase the wiper of cleaning area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106828419A CN106828419A (en) | 2017-06-13 |
| CN106828419B true CN106828419B (en) | 2019-04-05 |
Family
ID=59137117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710113706.2A Active CN106828419B (en) | 2017-02-28 | 2017-02-28 | Increase the wiper of cleaning area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106828419B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435901B (en) * | 2018-12-06 | 2024-03-12 | 浙江兄弟之星汽配有限公司 | Automobile windscreen wiper with automatic telescopic function of heating and drying |
| CN109278706A (en) * | 2018-12-07 | 2019-01-29 | 华北科技学院 | A kind of full frame windscreen wiper of down-hole trackless |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109414Y (en) * | 2007-11-20 | 2008-09-03 | 李铵 | Rain wiping apparatus |
| CN201646655U (en) * | 2010-01-11 | 2010-11-24 | 北京建筑工程学院 | Telescopic automobile front windshield wiper and automobile |
| DE102012110859A1 (en) * | 2012-11-12 | 2014-05-15 | Valeo Wischersysteme Gmbh | Wiper arm for a wiper blade for cleaning a vehicle window and wiper device for cleaning a vehicle window |
| CN205131199U (en) * | 2014-12-22 | 2016-04-06 | 北汽福田汽车股份有限公司 | Windscreen wiper device and have vehicle of this windscreen wiper device |
-
2017
- 2017-02-28 CN CN201710113706.2A patent/CN106828419B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109414Y (en) * | 2007-11-20 | 2008-09-03 | 李铵 | Rain wiping apparatus |
| CN201646655U (en) * | 2010-01-11 | 2010-11-24 | 北京建筑工程学院 | Telescopic automobile front windshield wiper and automobile |
| DE102012110859A1 (en) * | 2012-11-12 | 2014-05-15 | Valeo Wischersysteme Gmbh | Wiper arm for a wiper blade for cleaning a vehicle window and wiper device for cleaning a vehicle window |
| CN205131199U (en) * | 2014-12-22 | 2016-04-06 | 北汽福田汽车股份有限公司 | Windscreen wiper device and have vehicle of this windscreen wiper device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106828419A (en) | 2017-06-13 |
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Effective date of registration: 20201130 Address after: 277100 east side of North Head of Changbaishan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Xuecheng Hongxiang Transportation Co., Ltd Address before: 402160 Fenghuang Lake Industrial Park, Yongchuan District, Chongqing Patentee before: CHONGQING CITY YONGCHUAN DISTRICT YULIN MACHINERY FACTORY |
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Effective date of registration: 20211122 Address after: 277000 No. 9, Taoshan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Ruiheng Construction Engineering Co.,Ltd. Address before: 277100 east side of North Head of Changbaishan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang Xuecheng Hongxiang Transportation Co., Ltd |