CN2317133Y - Scraper for cleaning windscreen wiper - Google Patents
Scraper for cleaning windscreen wiper Download PDFInfo
- Publication number
- CN2317133Y CN2317133Y CN 97215054 CN97215054U CN2317133Y CN 2317133 Y CN2317133 Y CN 2317133Y CN 97215054 CN97215054 CN 97215054 CN 97215054 U CN97215054 U CN 97215054U CN 2317133 Y CN2317133 Y CN 2317133Y
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- CN
- China
- Prior art keywords
- scraper
- groove
- mentioned
- windshield
- wiper
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a cleaning device used for cleaning a scraper of a windscreen wiper. The cleaning device used for cleaning a scraper of a windscreen wiper overcomes the defects of the cleaning device in the prior art. The cleaning device used for cleaning a scraper of a windscreen wiper comprises a groove formed on a windscreen. The groove can be used for determining at least one water scraping edge within swept areas on the windscreen when water scraping movement of the groove is completed. Thus, when the wiper is used, the scraper sweeps the edge. An upwards erected convex ridge is arranged along the longitudinal direction of the groove at the bottom of the groove. The upper edge of the convex ridge is arranged in the position which is dented from the external surface of the windscreen.
Description
The utility model relates to and is used to clean vehicle, for example the device of the scraper of the screen wiper of automobile.
In this manual, " Windshield " this term had both referred to the Windshield of vehicle towards the place ahead, also referred to Windshield towards the rear.
The people who drives a car understands, and when the automobile that the Windshield Wiper scraper is housed travelled in the rainy day, particularly when street and road were very muddy, dust, oil and other deposits can stick on the scraper of screen wiper.Thereby it is uneven and coarse that the original very smooth blade surface of screen wiper just becomes, and greatly reduces the effect that it scrapes water.
Can buy the swabbing pig of dust, greasy dirt and other deposits on the scraper that various removings stick to screen wiper on the market, so that make the water surface of scraping of scraper become smooth again.
A kind of hand-held clearing apparatus is arranged in the prior art, a narrow elongated slot is arranged on this device, elongated slot two relatively the surface make by a kind of material of polishing.During use, the seamed edge of Windshield Wiper scraper is put into after the elongated slot, spurred this device along the seamed edge of scraper.Seamed edge along scraper spurs this device to and fro, just can be clean the scraper polishing.But the shortcoming of this existing apparatus is that the frock of will choosing is gone into the scraper of screen wiper, so cleaning works can only be carried out in the outside of automobile.Like this, when needs cleaning screen wiper, the people just must stand in the next door of vehicle, with this clearing apparatus of manual operation.Therefore, in fact this device can not clean Windshield Wiper when Windshield Wiper is worked, and when Windshield Wiper need clean just this time.
In addition, also proposed a kind ofly in the inswept zone of the scraper of screen wiper, on the upper face of Windshield, attached the strip or the belt of plurality of separate, made scraper do inswept these strips or belt when scraping hydrodynamic(al) and doing.These strips or belt are adhesively fixed on the certain position of windscreen surface with lining cement and so on.But, because these strips or belt will stand the invasion and attack of quite harsh environment, so can not remain in position very reliably.
This strip or belt usually are coated with one deck abrasive material from the teeth outwards.So this strip can be made of grinding band, perhaps can be coated with the superficial layer of last layer abrasive material, for example a kind of coat of abrasive particle.Therefore, scraper will be subjected to grinding action when scraping this belt.But the cleaning surface that will make scraper like this is by scratch, thereby reduces its sweeping efficiency.In addition, strip or belt are to be fixed on the outside face of Windshield, when scraper is inswept, because these strips or belt protrude on the surface of Windshield, scraper is jumped up, particularly when the kinematic velocity of screen wiper is very high.
Also proposed another kind of clearing apparatus in the past, it is to form on the surface of Windshield, is in a groove in the inswept zone of Windshield Wiper scraper.The edge of this groove has just formed the edge of cleaning or scraping, and when inswept this groove of scraper, these cleanings or scraping edge just all scrape off oil that accumulates on the scraper of screen wiper or dust, and is clean the scraper cleaning.Such device is disclosed on No.50229 Finnish patent specification sheets.
Also once proposed, position two such grooves adjacent to each other and parallel to each other were set.Yet this structure can not make the scraper of screen wiper obtain best cleaning.Its reason is, those are in fact all remained in the groove from dust that accumulates or the greasy dirt that the scraper of Windshield Wiper scrapes off by the edge of groove.In the cleaning process afterwards, these accumulate thing and can overflow from groove, because, when the inswept Windshield of Windshield Wiper, be with water inswept together, so water will enter in the groove, make dust overflow groove.If have two parallel and positions very close to groove, all be in screen wiper an end of arc area on the inswept Windshield, so, when the scraper of Windshield Wiper during near arcuate movement terminal, these water that scrape off mainly flow into article one groove that the Windshield Wiper scraper is run into, and flow in the second groove, promptly flow into the most close screen wiper in position the water in the groove of end of inswept arc area few.
In addition, the distortion that top said such groove can cause the driver train of Windshield Wiper scraper to a certain extent is set.This is because when the inswept groove of scraper, the cutter rib of scraper can be fallen the bottom of groove and go.So scraper can jump up slightly, and when scraper continues motion, must get back on the Windshield again.This bob of scraper brings adverse influence can for the driver train and the scraper itself of Windshield Wiper, though the degree of depth of this groove is not too dark, for example, less than 1 millimeter.
The utility model attempts to provide a kind of clearing apparatus, eliminates in this device or has reduced shortcoming of the prior art described above.
According to the utility model, a kind of device that is used to clean the scraper of the screen wiper on the vehicle is provided, said apparatus comprises a groove that forms on Windshield, this groove above-mentioned scraper finish its scrape water when motion on Windshield determine one at least in the inswept zone and scrape the waterside edge, when making Windshield Wiper work, its scraper is inswept this edge edge, bottom at above-mentioned groove, along the convex ridge that vertically is provided with the setting that makes progress of groove, the upper edge of above-mentioned convex ridge is on the position that the outside face from Windshield falls in.
Best, the upper limb of above-mentioned convex ridge is circular arc.
Usually, above-mentioned convex ridge is along the longitudinal extension of above-mentioned groove, and is in middle position basically in groove.
Best, above-mentioned convex ridge is the same with above-mentioned groove long.
The utility model also relates to a kind of like this device, and this device is the scraper that is used to clean the screen wiper of combining with windshield wiper assemblies, wherein, above-mentioned groove is longer than above-mentioned scraper, therefore, in use, all inswept above-mentioned groove of whole length of above-mentioned scraper.
Best, said apparatus has at least two above-mentioned grooves.
The utility model also relates to a kind of method of cleaning the scraper of screen wiper, and this method comprises the step that makes Windshield Wiper scrape a device as described above.
Have been found that, the advantage of a preferred embodiment of the present utility model is, above-mentioned groove can keep clean in very effective mode in use, because, the water that is blown into above-mentioned groove by the scraper of Windshield Wiper is easy to cover above-mentioned convex ridge, thereby the dirt on the edge of two sides of groove is all washed.In addition, the degree of depth that the convex ridge of above-mentioned central authorities can also stop the scraper of Windshield Wiper to drop in the above-mentioned groove is too dark, has so just reduced the driver train and the suffered stress of scraper itself of Windshield Wiper scraper greatly.But, in preferred embodiment of the present utility model, still kept those advantages of being had in the disclosed device of No.50229 Finnish patent specification sheets, that is, cleaning scraper and clearing apparatus effectively can be fixed in its position reliably.
In order to understand the utility model better, and further understand characteristics of the present utility model, below, describe embodiment of the present utility model in detail with reference to accompanying drawing.In the accompanying drawing:
Fig. 1 be provided with screen wiper vehicle Windshield a part and according to the front perspective view of clearing apparatus of the present utility model;
Fig. 2 is the amplification profile diagram along the II among Fig. 1-II line.
Clearing apparatus 1 of expression among Fig. 1, this clearing apparatus is arranged on the outside face of a Windshield 2 of vehicle.This vehicle is provided with a screen wiper 3 that has mechanism commonly used, makes arc area 4 on the inswept Windshield of its energy.The position of above-mentioned clearing apparatus is near a limit of the arc area 4 of above-mentioned Windshield.
Can see clearlyer from Fig. 2, above-mentioned clearing apparatus 1 is made of a groove 11 that is arranged on the windscreen surface.This groove can grind with grinding process.The groove that forms on Windshield is disclosed on No.50229 Finnish patent specification sheets, and a kind of grinding attachment is disclosed on No.51779 Finnish patent specification sheets, it can be used on the surface of an arc glass, and for example grinding goes out a groove on a Windshield.Therefore, just do not repeated the content on above-mentioned two pieces of Finnish patent specification sheetss here.
From Fig. 2 as seen, above-mentioned groove 11 has specific transversal surface.There is one to extend along the longitudinal in this groove, is positioned at the curved convex ridge 5 of end face of central authorities.This convex ridge extends along the bottom of groove 11, and its position is in the centre of groove 11 bottoms basically.The upper limb of above-mentioned convex ridge 5 is a circular arc, and the vertex on the convex ridge 5 is lower than the determined height of the outside face of Windshield 2.
This groove has the twice sidewall, has just formed cleaning or scraping edge 6 at this twice sidewall of groove 11 and the outside face intersection of Windshield 2.
The length of the length of above-mentioned groove 11 and above-mentioned convex ridge 5 equals the length of above-mentioned Windshield Wiper scraper at least, and this groove can utilize disclosed this class grinding attachment on No.51779 Finnish patent specification sheets, grinds in an operation.The shape of the employed grinding tool of this grinding attachment can grind the last shape of groove described above.
When stating screen wiper in the use, when the inswept above-mentioned clearing apparatus 1 of Windshield Wiper scraper 3, two surfaces of scraper have all been scraped totally by above-mentioned scraping edge 6.Two scraping surfaces of above-mentioned scraper be when the direction of Windshield Wiper arrow indication in Fig. 1 is reciprocating, scraped clean.The dirt that scrapes off from scraper accumulates in the above-mentioned groove, and can not swept on the Windshield of getting back in the vision field of driver again.The Windshield Wiper scraper hydrodynamic(al) of scraping is subsequently done and will be taken water in the above-mentioned groove to, and when the inswept groove of scraper, these water can make above-mentioned dirt diffuse out groove 11.Above-mentioned Windshield Wiper scraper gently moves, owing to be provided with vertical convex ridge 5, the Windshield Wiper scraper just can not enter in the above-mentioned groove 11 too dark, thereby scraper just can inswept reposefully above-mentioned groove and do not have any beating.
By the Windshield Wiper scraper take to water in the groove can be effectively area of section by whole groove, overflow after flowing through convex ridge 5, because the summit of this convex ridge is lower than the outside face of Windshield.Therefore whole piece groove 11 can keep clean in very effective mode.
Should be appreciated that, above-mentioned groove can be arranged on screen wiper in the inswept arc area on any suitable position.
The degree of depth of above-mentioned groove 11 is generally less than 1 millimeter, and its width is greatly about 3 millimeter.
Should be appreciated that above description only relates to a specific example of the present utility model, and in the scope of claims of the application, can implement many different modification.Therefore, the shape of above-mentioned convex ridge 5 not necessarily will with accompanying drawing in just the same, and can adopt various other shapes.
In above specific example, only for screen wiper is provided with a groove, but, should be appreciated that, the groove of two parallel to each other and partition distance also can be set.The utility model can be applied to any vehicle with screen wiper, comprises the self-propelled vehicle such as roadlice or trackless trolley car, but also comprises free air suspension car or air cushion vehicle, aircraft or the like.Though what say in the utility model is at the groove that grinds on glass,, be readily appreciated that above-mentioned groove also can for example in the process of making glass, create on glass in any special mode.
Claims (6)
1. the device of the scraper of a screen wiper that is used to clean vehicle, this device comprises a groove that forms on Windshield, this groove above-mentioned scraper finish its scrape water when motion on Windshield determine one at least in the inswept zone and scrape the waterside edge, when making Windshield Wiper work, its scraper is inswept this edge edge, bottom at above-mentioned groove, along the convex ridge that vertically is provided with the setting that makes progress of groove, the upper edge of above-mentioned convex ridge is on the position that the outside face from Windshield falls in.
2. device as claimed in claim 1 is characterized in that the upper limb of above-mentioned convex ridge is a circular arc.
3. device as claimed in claim 1 is characterized in that, above-mentioned convex ridge is along the longitudinal extension of above-mentioned groove, and basically on the middle position in above-mentioned groove.
4. as any one described device in the above-mentioned claim, it is characterized in that above-mentioned convex ridge is the same with above-mentioned groove long.
5. any one described device that is used to clean the scraper of screen wiper as in the above-mentioned claim, this device combines with the windshield wiper assemblies that has a scraper, it is characterized in that, above-mentioned groove is longer than above-mentioned scraper, so, during use, all inswept above-mentioned groove of the whole length of above-mentioned scraper.
6. device as claimed in claim 5 is characterized in that, it is provided with two above-mentioned grooves at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215054 CN2317133Y (en) | 1997-05-07 | 1997-05-07 | Scraper for cleaning windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215054 CN2317133Y (en) | 1997-05-07 | 1997-05-07 | Scraper for cleaning windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2317133Y true CN2317133Y (en) | 1999-05-05 |
Family
ID=33932320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215054 Expired - Fee Related CN2317133Y (en) | 1997-05-07 | 1997-05-07 | Scraper for cleaning windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2317133Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238428A (en) * | 2020-03-04 | 2020-06-05 | 浙江宏利汽车零部件股份有限公司 | Anti-seismic retainer window measuring mechanism |
-
1997
- 1997-05-07 CN CN 97215054 patent/CN2317133Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238428A (en) * | 2020-03-04 | 2020-06-05 | 浙江宏利汽车零部件股份有限公司 | Anti-seismic retainer window measuring mechanism |
| CN111238428B (en) * | 2020-03-04 | 2021-09-07 | 浙江宏利汽车零部件股份有限公司 | Anti-seismic retainer window measuring mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |