CN102991467A - Wiper blade - Google Patents
Wiper blade Download PDFInfo
- Publication number
- CN102991467A CN102991467A CN2013100062018A CN201310006201A CN102991467A CN 102991467 A CN102991467 A CN 102991467A CN 2013100062018 A CN2013100062018 A CN 2013100062018A CN 201310006201 A CN201310006201 A CN 201310006201A CN 102991467 A CN102991467 A CN 102991467A
- Authority
- CN
- China
- Prior art keywords
- vallum
- skeleton
- cavity
- rain shaving
- adhesive tape
- 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.)
- Granted
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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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
- B60S1/524—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms arranged in wiper blades
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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
- B60S1/38—Wiper blades
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
- B60S1/3875—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
- B60S1/3879—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section placed in side grooves in the squeegee
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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
- B60S1/38—Wiper blades
- B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
- B60S1/381—Spoilers mounted on the squeegee or on the vertebra
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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
- B60S1/38—Wiper blades
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
- B60S2001/3817—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support
- B60S2001/382—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support the backing strip being an essentially planar reinforcing strip, e.g. vertebra
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a wiper blade which comprises blocking covers, a framework, a blade rubber strip and a ridge strip. A connection support is arranged on the framework, the blade rubber strip is installed on the framework through the ridge strip, a cavity is arranged between the ridge strip and the framework, a pipe communicated with the cavity is arranged on the framework, a plurality of injection holes communicated with the cavity are arranged on the ridge strip in the length direction, and the blocking covers are installed at two ends of the framework to block the cavity. The wiper blade has the function of washing liquid injection with low cost and simple structure.
Description
Technical field
The present invention relates to automotive field, be specifically related to a kind of integrated rain shaving blade of flushing liquor injection line.
Background technology
Rain shaving blade (being also referred to as Wiper blade) cleans down for the rainwater on the front screen outside face of automobile, dust etc. are scraped, and the person gets a clear view to make the vehicle drive, guarantee driving safety.Be by the rain shaving electrical machine drive link during rain shaving blade work, connecting rod drives scraping arm, and scraping arm drives rain shaving blade and moves reciprocatingly on glass, thereby rainwater on glass, dust etc. are struck off.Generally when striking off dust, need to flushing liquor be ejected on glass by the windscreen wiper nozzle in the prior art, the windscreen wiper nozzle generally is arranged separately on bonnet or the roof drip, rain shaving blade will strike off through the dust that the flushing liquid infiltration is crossed again, scraping glass, if on glass do not have a flushing liquor, rain shaving blade is difficult to scrape when directly scraping dust totally.The shortcoming of present this technology is, the windscreen wiper nozzle is ejected into flushing liquor when on glass, and flushing liquor is to be ejected on glassly with the water column shape, causes glass surface flushing liquor skewness, and the many some places of some places are few, and the place that also has does not have flushing liquor.When rain shaving blade wiper flushing liquor few or can cause when not having the glass of flushing liquor the friction abnormal sound, can't scraping glass, the problem such as rain shaving blade is fragile, for scraping glass, need that flushing liquor sprays for a long time, rain shaving blade wiper repeatedly, so also can cause the flushing liquor waste.
Be 201080052915.7 at application number, name is called in the Chinese invention patent application file of " windshield wiper blade that is integrated with the flushing liquid pipeline ", the contriver arranges the cap that is integrated with pipeline by the end at scraping blade, and pipeline arranges nozzle in a side of flexible scraping blade (being also referred to as the scraping blade adhesive tape), thereby makes the scraping blade can spray washing liquid.But, this technical scheme complex structure, larger to the common scraper structure change of adopting, need to design special mould for cap, increased cost.
Be 03237273.6 at application number, name is called in the Chinese utility model patent application documents of " Combined type rain shaving blade ", the contriver adopts two bonding or Integral designs of scraping blade, simultaneously in the middle of two scraping blades, the water spray capsule is set, make scraping blade integrated the flushing liquor ejection function.But if adopt two modes that scraping blade is bonding, then the bonding place is subject to the flushing liquor corrosion, and the life-span is short; If adopt two scraping blade Integral designs, then still there is the high problem of cost.
Summary of the invention
The purpose of this invention is to provide a kind of rain shaving blade, make rain shaving blade have the flushing liquor ejection function with cheap cost, simple structure.
For achieving the above object, the invention provides following technical scheme:
A kind of rain shaving blade comprises:
Blanking cover;
Skeleton;
The scraping blade adhesive tape;
Vallum;
Has connection bracket on the described skeleton, described scraping blade adhesive tape is installed on the described skeleton by described vallum, has cavity between described vallum and the described skeleton, described skeleton has the pipeline that is communicated with described cavity, be provided with the injection hole that a plurality of and described cavity is communicated with along its length direction on the described vallum, described blanking cover is installed in described skeleton two ends with the described cavity of shutoff.
Selectively, described vallum is the strip shape metal sheet, and described skeleton adopts the elastomeric material manufacturing.
Selectively, described scraping blade adhesive tape adopts the elastomeric material manufacturing.
Selectively, described vallum is two, is stuck in the both sides of described scraping blade adhesive tape, and described vallum inserts in the draw-in groove of described skeleton.
Beneficial effect of the present invention is:
When needs spray washing liquid, flushing liquor enters cavity by pipeline, be ejected into by injection hole more on glass, thereby make rain shaving blade have the flushing liquor ejection function, and owing to be provided with a plurality of injection holes at the length direction of vallum, can guarantee to be evenly distributed after flushing liquor sprays.Simultaneously, for the rain shaving blade that does not have the flushing liquor ejection function of common employing, forming pipeline, determine injection hole in the vallum upper punch at skeleton all is easily, needn't design new mould, processing, easy to assembly can not increase productive costs substantially, and long service life.
Further, adopt sheet metal to make vallum, adopt simultaneously elastomeric material to make skeleton, under the easier prerequisite that forms in process of production pipeline of the skeleton of quality of rubber materials, can guarantee that rain shaving blade has enough intensity, after the perforate, metal sheet has certain elasticity on the metal sheet of while strip shape, can satisfy the needs that rain shaving blade adapts to the glass for vehicle window moulding.And adopt elastomeric material and non-metallic material manufacturing skeleton, so that easier formation pipeline on the skeleton.
Further, the scraping blade adhesive tape adopts the elastomeric material manufacturing, and cost is low.
Further, adopt two vallums to be stuck in scraping blade adhesive tape both sides, then insert in the draw-in groove of skeleton, assembling process is simple.
Description of drawings
Next in connection with accompanying drawing specific embodiments of the invention are described in further detail, wherein:
Fig. 1 is the front view of rain shaving blade of the present invention;
Fig. 2 is the birds-eye view of the vallum of first embodiment of the present invention;
Fig. 3 is the section drawing of cutting open along the A-A line of Fig. 1 among first embodiment of the present invention;
Fig. 4 is the section drawing of cutting open along the A-A line of Fig. 1 among second embodiment of the present invention.
Mark among the upper figure: 1-blanking cover, 2-skeleton, 3-scraping blade adhesive tape, 4-connection bracket, 5-vallum, 6-pipeline, 7-cavity, 8-mounting bracket, 21-draw-in groove, 51-injection hole.
The specific embodiment
With reference to figure 1, the base portion of rain shaving blade is skeleton 2, has connection bracket 4 on the skeleton 2 and is used for connecting wiper arm, scraping blade adhesive tape 3 is installed below the skeleton 2, and skeleton 2 two ends are equipped with blanking cover 1.Unlike the prior art be on skeleton 2, also to have pipeline 6.
With reference to figure 2, vallum 5 is strip shape, is used for scraping blade adhesive tape 3 is installed to skeleton 2, has a plurality of injection holes 51 along its length direction on the vallum 5.For guaranteeing the intensity of rain shaving blade, preferred vallum 5 is made by sheet metal (for example spring steel sheet material), has a plurality of injection holes 51 owing on the vallum 5 simultaneously, even therefore vallum 5 is by general steel plate manufacturing, also can have good elasticity, satisfy the windscreen wiper bar and adapt to the glass for vehicle window modeling requirement.
With reference to figure 3, it has specifically shown the structure of the rain shaving blade among first embodiment of the present invention.In the present embodiment, adopt two vallums 5, be stuck in the both sides of scraping blade adhesive tape 3.The lower end of skeleton 2 has two draw-in grooves 21, during assembling two vallums 5 is inserted draw-in groove 21, scraping blade adhesive tape 3 is stuck in the middle of two vallums 5 again, and is easy to assembly.After assembling was finished, vallum 5, scraping blade adhesive tape 3, skeleton 2 had surrounded a cavity 7 jointly.Pipeline 6 is communicated with cavity 7, and injection hole 51 also is communicated with cavity 7.Cavity 7 is only sprayed towards glass to guarantee flushing liquor by blanking cover 1 shutoff at skeleton 2 two ends.
With reference to figure 4, it has specifically shown the rain shaving blade structure among second embodiment of the present invention.From different among Fig. 3 be, in the present embodiment, only adopted a vallum 5, scraping blade adhesive tape 3 is installed on the vallum 5 by mounting bracket 8 simultaneously, so cavity 7 is surrounded jointly by skeleton 2, mounting bracket 8 and vallum 5.
Those of ordinary skills can imagine at an easy rate, mounting bracket 8 among scraping blade adhesive tape 3 among first embodiment or second embodiment skeleton 2 of all can conflicting, about cavity 7 is separated into two, this moment, pipeline 6 branches entered two cavitys, also can realize the flushing liquor ejection function, therefore as long as have cavity 7 between vallum 5 and the skeleton 2, the moulding of scraping blade adhesive tape 3 and mounting bracket 8 be there is no special formed requirement.Certainly, those of ordinary skills can also realize installation between scraping blade adhesive tape 3 and the vallum 5 by other suitable mode.In becoming the product process, only need that original framework forming die is carried out very simple transformation and just can form pipeline 6, going out injection hole 5 in the stamping-out process of vallum 5 also is easily, does not need to increase mould and operation, therefore substantially can not increase productive costs.
When need clean the wiper glass for vehicle window, press wash switch, be positioned at the pump energising rotation of flushing liquor kettle, flushing liquor is pumped in the pipeline 6 by connection rubber tube, enter again cavity 7, utilize the injection hole 51 on the vallum 5 that flushing liquor evenly is sprayed onto glass surface, meanwhile, rain shaving electrical machine rotarily drives drive link, drive link drives wiper arm, and wiper arm drives the rain shaving blade wiper glass that moves reciprocatingly, rapidly with the dust scraping of glass surface, solved the inhomogeneous abnormal sound that causes of traditional windscreen wiper nozzle ejection, can't scraping glass, the rain shaving blade adhesive tape is fragile, the problems such as waste flushing liquor, and do not need to install traditional windscreen wiper nozzle again, saved cost, integral structure is simple, cost is low, long service life.
Although the present invention is described in conjunction with above embodiment, but the present invention is not limited to above-described embodiment, and only being subjected to the restriction of claim, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present invention and scope.
Claims (4)
1. rain shaving blade comprises:
Blanking cover;
Skeleton;
The scraping blade adhesive tape;
Vallum;
Has connection bracket on the described skeleton, described scraping blade adhesive tape is installed on the described skeleton by described vallum, it is characterized in that, has cavity between described vallum and the described skeleton, described skeleton has the pipeline that is communicated with described cavity, be provided with the injection hole that a plurality of and described cavity is communicated with along its length direction on the described vallum, described blanking cover is installed in described skeleton two ends with the described cavity of shutoff.
2. rain shaving blade according to claim 1 is characterized in that, described vallum is the strip shape metal sheet, and described skeleton adopts the elastomeric material manufacturing.
3. rain shaving blade according to claim 1 is characterized in that, described scraping blade adhesive tape adopts the elastomeric material manufacturing.
4. rain shaving blade according to claim 1 is characterized in that, described vallum is two, is stuck in the both sides of described scraping blade adhesive tape, and described vallum inserts in the draw-in groove of described skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006201.8A CN102991467B (en) | 2013-01-08 | 2013-01-08 | Wiper blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006201.8A CN102991467B (en) | 2013-01-08 | 2013-01-08 | Wiper blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991467A true CN102991467A (en) | 2013-03-27 |
| CN102991467B CN102991467B (en) | 2015-06-24 |
Family
ID=47920734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006201.8A Active CN102991467B (en) | 2013-01-08 | 2013-01-08 | Wiper blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991467B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5992237A (en) * | 1982-11-18 | 1984-05-28 | Masamitsu Terakura | Wiper device |
| DE3532849A1 (en) * | 1985-09-14 | 1987-03-26 | Swf Auto Electric Gmbh | Motor vehicle |
| CN101941417A (en) * | 2010-08-04 | 2011-01-12 | 奇瑞汽车股份有限公司 | Wiper washing device |
| CN201736958U (en) * | 2010-07-08 | 2011-02-09 | 苏州科技学院 | Vehicle glass integrated device for spraying, cleaning, scraping and sweeping |
| CN202624164U (en) * | 2012-06-05 | 2012-12-26 | 曹婷婷 | Automobile windshield wiper capable of spraying water |
| CN203047191U (en) * | 2013-01-08 | 2013-07-10 | 安徽江淮汽车股份有限公司 | Wiper blade |
-
2013
- 2013-01-08 CN CN201310006201.8A patent/CN102991467B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5992237A (en) * | 1982-11-18 | 1984-05-28 | Masamitsu Terakura | Wiper device |
| DE3532849A1 (en) * | 1985-09-14 | 1987-03-26 | Swf Auto Electric Gmbh | Motor vehicle |
| CN201736958U (en) * | 2010-07-08 | 2011-02-09 | 苏州科技学院 | Vehicle glass integrated device for spraying, cleaning, scraping and sweeping |
| CN101941417A (en) * | 2010-08-04 | 2011-01-12 | 奇瑞汽车股份有限公司 | Wiper washing device |
| CN202624164U (en) * | 2012-06-05 | 2012-12-26 | 曹婷婷 | Automobile windshield wiper capable of spraying water |
| CN203047191U (en) * | 2013-01-08 | 2013-07-10 | 安徽江淮汽车股份有限公司 | Wiper blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102991467B (en) | 2015-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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. |
|
| CP02 | Change in the address of a patent holder |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
|
| CP02 | Change in the address of a patent holder |