CN206510888U - The wiper of increase cleaning area - Google Patents
The wiper of increase cleaning area Download PDFInfo
- Publication number
- CN206510888U CN206510888U CN201720188698.3U CN201720188698U CN206510888U CN 206510888 U CN206510888 U CN 206510888U CN 201720188698 U CN201720188698 U CN 201720188698U CN 206510888 U CN206510888 U CN 206510888U
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- CN
- China
- Prior art keywords
- wiper
- arm
- telescopic arm
- slot
- force transmission
- 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.)
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Abstract
The wiper of area is cleared up in a kind of increase that the utility model is provided, it is located at windshield frame left and right ends and symmetrically arranged windscreen wiper component respectively 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 moving plate, the windscreen wiper stator is connected with wiper arm, the windscreen wiper moving plate is connected with telescopic arm, the wiper arm is arranged on windshield frame and can rotated around mount point, T-slot is provided with the wiper arm, it is placed in T-slot and vertically can be reciprocatingly slided on wiper arm in the telescopic arm.The wiper for the increase cleaning area that the utility model is provided, telescopic arm stretches when wiper arm rotates, and length of the present utility model is changed 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 utility model is related to vehicle wiper field, and in particular to the wiper of area is cleared up in a kind of increase.
Background technology
Wiper refers to the slice structure before windshield, and it is 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. into, main function, especially when running into atrocious weather, or vapour
When car 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 hindered soon, vehicle, pedestrian and scenery all thicken it is unclear, at this moment need open
Dirt on windshield wiper cleaning vehicle window.The operation 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 in sector.And existing vapour
Car windshield is generally rectangle, and existing wiper cleaning area is smaller, there is the dead angle not being cleaned of larger area, influences
Traffic safety, easily induces traffic accident.
Utility model content
For defect of the prior art, the wiper for the increase cleaning area that the utility model is provided, telescopic arm is in rain
It is flexible when scraping arm rotates, length of the present utility model is changed according to its corner telescopic variation, to increase wiper cleaning face
Product, reduces the dead angle not being cleaned, improves traffic safety.
The wiper of area is cleared up in a kind of increase that the utility model is provided, including two groups are located at a windshield frame left side respectively
Right two ends and symmetrically arranged windscreen wiper component, the windscreen wiper component include rain shaving blade, wiper arm and telescopic arm, the rain shaving blade
Including windscreen wiper stator and windscreen wiper moving plate, the windscreen wiper stator is connected with wiper arm, and the windscreen wiper moving plate is connected with telescopic arm, described
Wiper arm is arranged on windshield frame and can rotated around mount point, is provided with the wiper arm in T-slot, the telescopic arm
It is placed in T-slot and vertically can be reciprocatingly slided on wiper arm.
Alternatively, in addition to spring, reset push rod and two groups and be located at the T-slot left and right sides and symmetrically arranged step respectively
Enter limit assembly, the spring one end is connected with telescopic arm, and the other end is connected with wiper arm, the reset push rod is slided with wiper arm
Dynamic connection, the stepping limit assembly includes multiple locating parts being vertically arranged in T-slot, and the locating part passes through
Torque spring is rotatably connected with wiper arm, and the drive device for driving locating part to rotate is provided with the T-slot.
Alternatively, the drive device includes touching the force transmission element of plate, stepping spring and U-shaped, described shake-up plate one end
It is connected in insertion telescopic arm with force transmission element contract type, other end formation free end, the shake-up plate is hinged with telescopic arm, the stepping
Spring one end is connected with telescopic arm, and the other end is connected with force transmission element, under nature, and force transmission element is contradicted with locating part, touches plate
Stress rotation is separated with force transmission element, and force transmission element is in the presence of stepping spring, slide downward, promotes the inside side rotation of locating part.
Alternatively, the length sum of the telescopic arm and wiper arm is more than the catercorner length of half of windshield frame.
Alternatively, the telescopic arm is fully retracted after wiper arm, and the length of wiper is less than the height of windshield frame.
As shown from the above technical solution, the beneficial effects of the utility model：A kind of increase cleaning that the utility model is provided
The wiper of area, including two groups respectively 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, and the rain shaving blade includes windscreen wiper stator and windscreen wiper moving plate, the windscreen wiper stator
It is connected with wiper arm, the windscreen wiper moving plate is connected with telescopic arm, the wiper arm is arranged on windshield frame and can be around installation
Point rotation, is provided with T-slot, the telescopic arm in the wiper arm and is placed in T-slot and can be vertically in wiper arm
On reciprocatingly slide.The wiper for the increase cleaning area that the utility model is provided, telescopic arm stretches when wiper arm rotates, and makes this
The length of utility model changes according to its corner telescopic variation, and to increase wiper cleaning area, it is dead that reduction is not cleaned
Angle, improves traffic safety.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, it is similar
Element or part are general by similar reference mark.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the structural representation after telescopic arm shrinks；
Fig. 4 is the structural representation of the utility model use state；
Reference：
1- rain shaving blades, 2- wiper arms, 3- telescopic arms, 4- springs, 5- reset push rod, 6- locating parts, 7- and touch plate, 8- steppings
Spring, 9- force transmission elements, 11- windscreen wipers stator, 12- windscreen wipers moving plate, 21-T shape grooves.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or member of meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, " multiple " are meant that two or more, unless otherwise specifically defined.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
In this application, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
Fig. 1-4 are referred to, the wiper of area is cleared up in a kind of increase that the present embodiment is provided, including two groups are located at gear respectively
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 stretched
Arm 3, the rain shaving blade 1 includes windscreen wiper stator 11 and windscreen wiper moving plate 12, and the windscreen wiper stator 11 is connected with wiper arm 2, the rain
Scrape moving plate 12 to be connected with telescopic arm 3, the wiper arm 2 is arranged on windshield frame and can rotated around mount point, the windscreen wiper
It is provided with arm 2 in T-slot 21, the telescopic arm 3 and is placed in T-slot 21 and vertically can back and forth be slided on wiper arm 2
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 rotation, when wiper arm 2
Rotate to after certain angle, due to the length and the width more than windshield frame of telescopic arm 3 and wiper arm 2, telescopic arm 3 and gear
The edge of wind instrument bezel is interfered, and wiper arm 2 stops the rotation, and telescopic arm 3 shrinks inwards, the length of telescopic arm 3 and wiper arm 2
With diminish, the edge separation of telescopic arm 3 and windshield frame, wiper arm 2 rotates again, after wiper arm 2 is in vertical state,
Wiper arm 2 is reversely rotated, after wiper arm 2 is again at horizontality, and telescopic arm 3 stretches out laterally to restPose.This
The wiper for the increase cleaning area that utility model is provided, telescopic arm 3 stretches when wiper arm 2 rotates, made of the present utility model
Length changes according to its corner telescopic variation, to increase wiper cleaning area, reduces the dead angle not being cleaned, improves driving
Safety.
It is located at T respectively as the further improvement to above-mentioned technical proposal, in addition to spring 4, reset push rod 5 and two groups
The left and right sides of shape groove 21 and symmetrically arranged stepping limit assembly, described one end of spring 4 are connected with telescopic arm 3, the other end and rain
Scraping arm 2 is connected, and the reset push rod 5 is slidably connected with wiper arm 2, and the stepping limit assembly is vertically pacified including multiple
Locating part 6 in T-slot 21, the locating part 6 is rotatably connected by torque spring with wiper arm 2, in the T-slot 21
It is provided with the drive device for driving locating part 6 to rotate, nature, the spring 4 is in compressive state, described spacing
Part 6 is horizontally disposed with, and the telescopic arm 3 is contradicted with the locating part 6 positioned at top, when wiper is interfered with windshield frame
When, in the presence of drive device, the inside side of locating part 6 rotation of top after the locating part 6 of top rotates, is stretched
The slide downward in the presence of the spring 4 of arm 3 stops slide downward after being contacted with next layer of locating part 6, now the length of wiper
Degree reduces the distance of a locating part 6, and wiper is rotated again, when wiper is interfered with windshield frame again, with
The locating part 6 that telescopic arm 3 is contradicted rotates, the distance of one locating part 6 of slide downward again of telescopic arm 3, repeats above-mentioned dynamic
Make, locating part 6 rotates successively from top to bottom, the step-by-step movement of telescopic arm 3 is shunk, and prevents arms 3 from shrinking too fast, it is ensured that arms 3
When wiper arm 2 is vertical, just stretch completely, the area that increase telescopic arm 3 is cleared up in rotary course.
As the further improvement to above-mentioned technical proposal, the drive device includes touching plate 7, stepping spring 8 and U
It is connected in the force transmission element 9 of shape, shake-up plate 7 one end insertion telescopic arm 3 with the contract type of force transmission element 9, other end formation free end, institute
State shake-up plate 7 to be hinged with telescopic arm 3, described one end of stepping spring 8 is connected with telescopic arm 3, and the other end is connected with force transmission element 9, from
Under right state, force transmission element 9 is contradicted with locating part 6, is touched the rotation of the stress of plate 7 and is separated with force transmission element 9, force transmission element 9 is in stepping spring 8
In the presence of, slide downward promotes the rotation of the inside side of locating part 6.When telescopic arm 3 and windshield frame are interfered, touch
Plate 7 is contacted with windshield frame and rotated in the presence of windshield frame, and force transmission element 9 is promoted in the presence 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 shrinks
From shake-up plate 7 restPoses, and force transmission element 9 restPoses in the presence of plate 7 is touched, when telescopic arm 3 is interfered again
When, above-mentioned action is repeated, realizes that the stepping of arms 3 is shunk, prevents arms 3 from shrinking too fast, increase telescopic arm 3 is being rotated through
The area cleared up in journey.
As the further improvement to above-mentioned technical proposal, the length sum of the telescopic arm 3 and wiper arm 2 is more than one side of something
The catercorner length of windshield frame.The area that increase telescopic arm 3 is cleared up in rotary course.
As the further improvement to above-mentioned technical proposal, the telescopic arm 3 is fully retracted after wiper arm 2, wiper
Length is less than the height of windshield frame.Prevent the oversize influence of wiper from normally using.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (5)
1. a kind of wiper for increasing cleaning area, it is characterised in that：It is located at windshield frame left and right ends respectively 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 moving plate (12), and the windscreen wiper stator (11) is connected with wiper arm (2), the rain
Scrape moving plate (12) to be connected with telescopic arm (3), the wiper arm (2) is arranged on windshield frame and can rotated around mount point, institute
State and T-slot (21) is provided with wiper arm (2), be placed in the telescopic arm (3) in T-slot (21) and can be vertically in rain
Scraping arm reciprocatingly slides on (2).
2. the wiper of increase cleaning area according to claim 1, it is characterised in that：Also include spring (4), reset to push away
Bar (5) and two groups are located at T-slot (21) left and right sides and symmetrically arranged stepping limit assembly, the spring (4) one respectively
End is connected with telescopic arm (3), and the other end is connected with wiper arm (2), and the reset push rod (5) is slidably connected with wiper arm (2), institute
Stating stepping limit assembly includes multiple locating parts (6) being vertically arranged in T-slot (21), and the locating part (6) is led to
Cross torque spring to be rotatably connected with wiper arm (2), the drive for driving locating part (6) to rotate is provided with the T-slot (21)
Dynamic device.
3. the wiper of increase cleaning area according to claim 2, it is characterised in that：The drive device includes touching
The force transmission element (9) of plate (7), stepping spring (8) and U-shaped, described shake-up plate (7) one end is inserted in telescopic arm (3) and force transmission element
(9) contract type is connected, and other end formation free end, the shake-up plate (7) is hinged with telescopic arm (3), described stepping spring (8) one end
It is connected, the other end is connected with force transmission element (9), under nature, force transmission element (9) is contradicted with locating part (6), touches with telescopic arm (3)
Dynamic plate (7) stress rotation is separated with force transmission element (9), and force transmission element (9) is in the presence of stepping spring (8), slide downward, promotes limit
Position part (6) inwardly side rotation.
4. the wiper of increase cleaning area according to claim 1, it is characterised in that：The telescopic arm (3) and windscreen wiper
The length sum of arm (2) is more than the catercorner length of half of windshield frame.
5. the wiper of increase cleaning area according to claim 1, it is characterised in that：The telescopic arm (3) is contracted completely
Enter 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 |
|---|---|---|---|
| CN201720188698.3U CN206510888U (en) | 2017-02-28 | 2017-02-28 | The wiper of increase cleaning area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188698.3U CN206510888U (en) | 2017-02-28 | 2017-02-28 | The wiper of increase cleaning area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206510888U true CN206510888U (en) | 2017-09-22 |
Family
ID=59868378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188698.3U Expired - Fee Related CN206510888U (en) | 2017-02-28 | 2017-02-28 | The wiper of increase cleaning area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206510888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162921A (en) * | 2017-12-28 | 2018-06-15 | 重庆长松科技发展有限公司 | A kind of vehicle wiper of wiping area bigger |
-
2017
- 2017-02-28 CN CN201720188698.3U patent/CN206510888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162921A (en) * | 2017-12-28 | 2018-06-15 | 重庆长松科技发展有限公司 | A kind of vehicle wiper of wiping area bigger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170922 Termination date: 20180228 |