CN102991467B - Wiper blade - Google Patents
Wiper blade Download PDFInfo
- Publication number
- CN102991467B CN102991467B CN201310006201.8A CN201310006201A CN102991467B CN 102991467 B CN102991467 B CN 102991467B CN 201310006201 A CN201310006201 A CN 201310006201A CN 102991467 B CN102991467 B CN 102991467B
- Authority
- CN
- China
- Prior art keywords
- skeleton
- vallum
- adhesive tape
- cavity
- rain shaving
- 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.)
- Active
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Classifications
-
- 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 rain shaving blade being integrated with flushing liquor injection line.
Background technology
Rain shaving blade (being also referred to as Wiper blade) cleans down for being scraped by the rainwater, dust etc. on the front screen outside face of automobile, motor vehicle operators is got a clear view, guarantee driving safety.Be by rain shaving electrical machine drive link during rain shaving blade work, connecting rod drives scraping arm, and scraping arm drives rain shaving blade to move reciprocatingly on glass, thus the rainwater on glass, dust etc. is struck off.Generally need when striking off dust by windscreen wiper nozzle, flushing liquor to be ejected on glass in prior art, windscreen wiper nozzle is generally arranged separately on bonnet or roof drip, the dust crossed through rinsing liquid infiltration strikes off by rain shaving blade again, scraping glass, if glass does not have flushing liquor, be difficult to when rain shaving blade directly scrapes dust scrape totally.The shortcoming of present this technology is, when flushing liquor is ejected on glass by windscreen wiper nozzle, flushing liquor is ejected on glass with water column shape, and cause glass surface flushing liquor skewness, the many some places of some places are few, and going back some places does not have flushing liquor.Can cause when rain shaving blade wiper flushing liquor is few or do not have the glass of flushing liquor friction abnormal sound, cannot the problems such as scraping glass, rain shaving blade be fragile, in order to scraping glass, need flushing liquor to spray for a long time, rain shaving blade wiper repeatedly, flushing liquor so also can be caused to waste.
Application number be 201080052915.7, name is called in the Chinese invention patent application file of " windshield wiper blade being integrated with flushing liquid pipeline ", contriver is by arranging the cap being integrated with pipeline in the end of scraping blade, and pipeline arranges nozzle in the side of flexible blades (being also referred to as scraping blade adhesive tape), thus enable scraping blade spray washing liquid.But this technical scheme complex structure, changes usual adopted scraper structure comparatively large, needs, for cap designs special mould, to add cost.
Application number be 03237273.6, name is called in the Chinese utility model patent application documents of " Combined type rain shaving blade ", contriver adopts two scraping blade bondings or Integral design, water spray capsule is set in the middle of two scraping blades simultaneously, makes scraping blade be integrated with flushing liquor ejection function.But if adopt the mode of two scraping blade bondings, then bonding place is subject to 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 object of this invention is to provide a kind of rain shaving blade, make rain shaving blade have 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, comprising:
Blanking cover;
Skeleton;
Scraping blade adhesive tape;
Vallum;
Described skeleton has connection bracket, described scraping blade adhesive tape is installed on described skeleton by described vallum, between described vallum and described skeleton, there is cavity, described skeleton has the pipeline with described cavity connects, described vallum is provided with along its length the injection hole of multiple and described cavity connects, described blanking cover is arranged on described skeleton two ends with cavity described in shutoff.
Selectively, described vallum is elongated metal plate, and described skeleton adopts elastomeric material manufacture.
Selectively, described scraping blade adhesive tape adopts elastomeric material manufacture.
Selectively, described vallum is two, and be stuck in the both sides of described scraping blade adhesive tape, 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, then is ejected on glass by injection hole, thus makes rain shaving blade be provided with flushing liquor ejection function, and owing to being provided with multiple injection hole on the length direction of vallum, so can ensure that flushing liquor is evenly distributed after spraying.Meanwhile, for the rain shaving blade without flushing liquor ejection function usually adopted, skeleton being formed pipeline, determines injection hole in vallum upper punch is all easily, new mould need not be designed, processing, easy to assembly, substantially can not increase productive costs, and long service life.
Further, sheet metal is adopted to manufacture vallum, adopt elastomeric material to manufacture skeleton simultaneously, under the skeleton of quality of rubber materials more easily forms the prerequisite of pipeline in process of production, can ensure that rain shaving blade has enough intensity, on the metal sheet of simultaneously strip shape after perforate, metal sheet has certain elasticity, can meet the needs that rain shaving blade adapts to glass for vehicle window moulding.And adopt elastomeric material and non-metallic material to manufacture skeleton, make skeleton more easily forms pipeline.
Further, scraping blade adhesive tape adopts elastomeric material manufacture, 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.
Accompanying drawing explanation
Next will be described in further detail specific embodiments of the invention by reference to the accompanying drawings, 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 along the section drawing that the A-A line of Fig. 1 is cut open in first embodiment of the present invention;
Fig. 4 is along the section drawing that the A-A line of Fig. 1 is cut open in second embodiment of the present invention.
Mark in 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.
Detailed description of the invention
With reference to figure 1, the base portion of rain shaving blade is skeleton 2, skeleton 2 having connection bracket 4 for connecting wiper arm, being provided with scraping blade adhesive tape 3 below skeleton 2, and skeleton 2 two ends are provided with blanking cover 1.Unlike the prior art, on skeleton 2, also there is pipeline 6.
With reference to figure 2, vallum 5 is strip shape, for scraping blade adhesive tape 3 is installed to skeleton 2, vallum 5 has multiple injection hole 51 along its length direction.For ensureing the intensity of rain shaving blade, preferred vallum 5 is manufactured by sheet metal (such as spring steel sheet material), simultaneously owing to vallum 5 having multiple injection hole 51, even if therefore vallum 5 is by general steel plate manufacture, also can have good elasticity, meet windscreen wiper bar and adapt to glass for vehicle window modeling requirement.
With reference to figure 3, it specifically indicates the structure of the rain shaving blade in first embodiment of the present invention.In the present embodiment, have employed 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, then scraping blade adhesive tape 3 is stuck in the middle of two vallums 5, easy to assembly.After having assembled, vallum 5, scraping blade adhesive tape 3, skeleton 2 define a cavity 7 jointly.Pipeline 6 is communicated with cavity 7, and injection hole 51 is also communicated with cavity 7.Cavity 7 by blanking cover 1 shutoff at skeleton 2 two ends, to ensure that flushing liquor only sprays towards glass.
With reference to figure 4, it specifically indicates the rain shaving blade structure in second embodiment of the present invention.With in Fig. 3 unlike, in the present embodiment, only have employed a vallum 5, simultaneously scraping blade adhesive tape 3 is installed on vallum 5 by mounting bracket 8, and therefore cavity 7 is surrounded jointly by skeleton 2, mounting bracket 8 and vallum 5.
Those of ordinary skill in the art can imagine easily, scraping blade adhesive tape 3 in first embodiment or the mounting bracket 8 in second embodiment all can be conflicted skeleton 2, cavity 7 is separated into two, left and right, now pipeline 6 branch enters two cavitys, also flushing liquor ejection function can be realized, as long as therefore there is cavity 7 between vallum 5 and skeleton 2, special formed requirement be there is no to the moulding of scraping blade adhesive tape 3 and mounting bracket 8.Certainly, those of ordinary skill in the art can also realize between scraping blade adhesive tape 3 and vallum 5 by other suitable mode installation.In one-tenth product process, only very simply need transform original framework forming die and just can form pipeline 6, in the blanking process of vallum 5, go out injection hole 5 is also easily, and not needing increases mould and operation, therefore substantially can not increase productive costs.
When wiper glass for vehicle window need be cleaned, press wash switch, the pump energising being positioned at flushing liquor kettle rotates, flushing liquor is pumped in pipeline 6 by connection rubber tube, enter cavity 7 again, utilize the injection hole 51 on vallum 5 that flushing liquor is evenly sprayed onto glass surface, meanwhile, rain shaving electrical machine rotarily drives drive link, drive link drives wiper arm, wiper arm drives rain shaving blade to move reciprocatingly wiper glass, rapidly by the dust scraping of glass surface, solve the uneven abnormal sound caused of traditional windscreen wiper nozzle ejection, cannot scraping glass, rain shaving blade adhesive tape is fragile, the problems such as waste flushing liquor, and do not need traditional windscreen wiper nozzle is installed again, save 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 by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present invention and scope.
Claims (4)
1. a rain shaving blade, comprising:
Blanking cover;
Skeleton;
Scraping blade adhesive tape;
Vallum;
Described skeleton has connection bracket, described scraping blade adhesive tape is installed on described skeleton by described vallum, it is characterized in that, the lower end of described skeleton has two draw-in grooves, two described vallums insert described draw-in groove, described scraping blade adhesive tape is stuck in the middle of two described vallums, described vallum, described scraping blade adhesive tape, described skeleton surrounds a cavity jointly, described skeleton has the pipeline with described cavity connects, described vallum is provided with along its length the injection hole of multiple and described cavity connects, described blanking cover is arranged on described skeleton two ends with cavity described in shutoff, flushing liquor enters described cavity by described pipeline, be ejected on glass by described injection hole again.
2. rain shaving blade according to claim 1, is characterized in that, described vallum is elongated metal plate, and described skeleton adopts elastomeric material manufacture.
3. rain shaving blade according to claim 1, is characterized in that, described scraping blade adhesive tape adopts elastomeric material manufacture.
4. rain shaving blade according to claim 1, is characterized in that, described vallum is two, and be stuck in the both sides of described scraping blade adhesive tape, 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 CN102991467A (en) | 2013-03-27 |
| CN102991467B true 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN203047191U (en) * | 2013-01-08 | 2013-07-10 | 安徽江淮汽车股份有限公司 | Wiper blade |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5992237A (en) * | 1982-11-18 | 1984-05-28 | Masamitsu Terakura | Wiper device |
| CN202624164U (en) * | 2012-06-05 | 2012-12-26 | 曹婷婷 | Automobile windshield wiper capable of spraying water |
-
2013
- 2013-01-08 CN CN201310006201.8A patent/CN102991467B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
|---|---|
| CN102991467A (en) | 2013-03-27 |
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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 | ||
| 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 |