CN111469811A - Windscreen wiper adhesive tape and windscreen wiper applying same - Google Patents
Windscreen wiper adhesive tape and windscreen wiper applying same Download PDFInfo
- Publication number
- CN111469811A CN111469811A CN202010479968.2A CN202010479968A CN111469811A CN 111469811 A CN111469811 A CN 111469811A CN 202010479968 A CN202010479968 A CN 202010479968A CN 111469811 A CN111469811 A CN 111469811A
- Authority
- CN
- China
- Prior art keywords
- billet
- wiper
- mounting groove
- steel
- strip
- 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.)
- Pending
Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 230000001680 brushing effect Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000000748 compression moulding Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B60S1/04—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
-
- 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
-
- 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
- B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a wiper rubber strip which comprises a rubber strip body and a second steel strip. The adhesive tape body comprises an installation part and a scraping and brushing part, wherein first steel bar installation grooves penetrating through the installation part along the length direction are symmetrically formed in the left side and the right side of the upper part of the installation part; be equipped with in the installation portion along the second billet mounting groove that length direction runs through, two first billet mounting grooves with second billet mounting groove is the font of falling article and distributes. The second steel bar is inserted in the second steel bar mounting groove. The wiper rubber strip can keep good fitting performance and good rigidity through the interaction of the second steel bars and the two first steel bars, so that the wiper rubber strip is uniformly stressed, the edge part can keep a vertical state on the surface of glass for a long time, the working state is more stable, the wiping effect is good, and the durability is improved.
Description
Technical Field
The invention relates to the field of windscreen wipers, in particular to a windscreen wiper rubber strip and a windscreen wiper applying the same.
Background
A wiper, also called a wiper, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all cars are equipped with a wiper.
The wiper rubber strip is one of important components of the wiper, and is also used as a consumable material in the wiper, so that the performance of the wiper rubber strip directly influences the wiping effect of the wiper.
Fig. 1 is a schematic view of a conventional wiper strip, which still has the following defects:
1. most of the prior automobile wiper rubber strips are in compression molding, and the rubber strips cannot reach reasonable hardness due to the control problem of temperature threshold in the compression molding process, so that the edge parts of the rubber strips are prone to press on the surface of glass easily in the assembled windscreen wiper, the wiping effect is poor, and the glass is fuzzy;
2. some vehicle types apply large pressure to a scraping arm of the windscreen wiper, and if a first steel bar in the windscreen wiper cannot support the pressure of the scraping arm, the edge of a rubber strip in a lying state is easily broken in a reciprocating flanging process;
3. when scraping and brushing, the noise caused by the flanging is larger.
Disclosure of Invention
The invention aims to provide a wiper rubber strip and a wiper applying the same, wherein the rigidity and the attaching type of the rubber strip are taken into consideration, and the noise is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a windscreen wiper adhesive tape, includes the adhesive tape body, the adhesive tape body includes the installation department and scrapes brush portion, the left and right sides symmetry of installation department portion above that is equipped with along the first billet mounting groove that length direction runs through, still includes the second billet, be equipped with in the installation department along the second billet mounting groove that length direction runs through, two first billet mounting grooves with the second billet mounting groove is the font of falling article and distributes, the second billet is inserted and is established in the second billet mounting groove.
Preferably, the second steel bar mounting groove has a rectangular cross section, and the cross-sectional dimension of the second steel bar is adapted to the second steel bar mounting groove.
Preferably, along length direction, the second billet is the arc, and its both ends are equipped with the draw-in groove.
Preferably, the second steel strip is made of stainless steel, SK5 steel, SK6 steel or manganese steel.
Preferably, a through hole penetrating in a length direction is provided in the wiping portion.
Preferably, the body of the scraping and brushing part is in a shape of big end down, the lower end of the body extends downwards to form a blade part, and the through hole is arranged in the central area of the body of the scraping and brushing part.
Preferably, the mounting portion has triangular grooves formed in the left and right sides of the lower portion thereof to penetrate in the longitudinal direction.
Preferably, the rubber strip body is formed by extrusion molding.
The invention also adopts the following technical scheme:
the wiper comprises two first steel bars and further comprises wiper rubber strips, wherein the two first steel bars are inserted into two first steel bar mounting grooves, and the two first steel bars and the second steel bar are distributed in an inverted triangular shape.
Preferably, the width of the second strip is 1/4-1/2 the width of the first strip.
After adopting the technical scheme, compared with the background technology, the invention has the following advantages:
the wiper rubber strip is formed in an extrusion forming mode, the second steel bar mounting grooves are designed on the wiper rubber strip, so that the second steel bar mounting grooves and the two first steel bar mounting grooves are distributed in an inverted T shape, the mounted second steel bars and the two first steel bars are also distributed in an inverted T shape, and the rubber strip keeps good fitness and keeps good rigidity through the interaction of the second steel bars and the two first steel bars, so that the wiper rubber strip is stressed uniformly, the edge part of the wiper rubber strip cannot be pressed on the surface of glass, the wiper rubber strip cannot shake or jump greatly in the working process, the working state is more stable, and the effective wiping and brushing on the surface of the glass can be realized;
after the wiper rubber strip is inserted into the second steel bar, the whole wiper is stressed again, so that the edge part of the rubber strip can be kept in a vertical state on the surface of glass for a long time, the fracture risk is greatly reduced, and the service life is longer;
the wiper rubber strip is provided with the through hole penetrating along the length direction at the wiping part, and the main purpose of the through hole is that air enters the rubber strip, so that the pressure on the blade part of the rubber strip is increased, the jumping and the shaking of two ends of the wiper are reduced, and the noise caused in the flanging process of the rubber strip is reduced; meanwhile, the cutting edge is not deformed and shrunk, the toughness is good, and the service life is prolonged;
the profile of the first steel bar mounting groove is consistent with that of the existing wiper rubber strip, the first steel bar mounting groove can be directly suitable for the existing boneless wiper, a user can directly replace and use the existing boneless wiper, and the replacement cost is low.
Drawings
FIG. 1 is a schematic cross-sectional view of a conventional rubber strip;
FIG. 2 is a schematic view of a wiper strip of the present invention;
FIG. 3 is a schematic cross-sectional view of the adhesive tape body;
fig. 4 is a schematic cross-sectional view of a wiper blade according to the present invention.
Description of reference numerals:
adhesive tape body 1, installation department 11, first billet mounting groove 111, second billet mounting groove 112, triangular groove 113, scrape brush portion 12, through-hole 121, second billet 2, first billet 3, wiper body 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the apparatus or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 2, the invention discloses a wiper rubber strip, which includes a rubber strip body 1 and a second steel bar 2.
Referring to fig. 3, the rubber strip body 1 includes a mounting portion 11 and a wiping portion 12. The mounting part 11 is symmetrically provided with first bar mounting grooves 111 penetrating in a length direction at both left and right sides of an upper part thereof for mounting a first bar. The second steel bar mounting groove 112 running through along the length direction is arranged in the mounting portion 11, and the two first steel bar mounting grooves 111 and the second steel bar mounting groove 112 are distributed in an inverted triangle shape.
The second steel bar 2 is inserted into the second bar mounting groove 112, and both ends thereof are penetrated out from both ends of the second bar mounting groove 112. The second bar mounting groove 112 has a rectangular section and the sectional size of the second bar 2 is adapted to the section of the second bar mounting groove 112.
In this embodiment, the second steel strip 2 has an arc shape adapted to the glass surface, and is made of stainless steel, SK5 steel, SK6 steel, or manganese steel. Preferably, the two ends of the second steel bar 2 are provided with clamping grooves for being matched with plugs (not shown) at the two ends of the windscreen wiper, so that the whole rubber strip is better fixed, and the edge of the rubber strip is turned over more freely and smoothly during the up-and-down swinging.
Since the wiping part 12 is swung when in use, the mounting part 11 is symmetrically provided with triangular grooves 113 penetrating in the longitudinal direction on both left and right sides of the lower part thereof to increase a swing space thereof.
In order to reduce noise, reduce vibration and improve toughness of the cutting edge, the wiping part 12 is provided with a through hole 121 penetrating in the length direction. The body of the scraping and brushing part 12 is in a shape of big top and small bottom, namely, an isosceles triangle, the lower end of the body extends downwards to form a blade part, and the through hole 121 is arranged in the central area of the scraping and brushing body. In the present embodiment, the cross-section of the through-hole 121 is preferably circular hole-shaped in consideration of formability and fatigue resistance when the wiper blade is reciprocated.
Example 2
Referring to fig. 4, the present invention further discloses a wiper, which includes two first steel bars 3 and the above wiper rubber strip. The two first steel bars 3 are inserted into the two first steel bar mounting grooves 11 for completing the mounting of the wiper rubber strips 2 on the wiper body 4. After the installation, two first billet 3 and second billet 2 are the distribution of falling article font promptly.
In this embodiment, the width of the second strip 2 is 1/4-1/2 of the first strip 3, preferably 1/3 of the first strip 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a windscreen wiper adhesive tape, includes the adhesive tape body, the adhesive tape body includes the installation department and scrapes brush portion, the left and right sides symmetry of installation department in its upper portion is equipped with along the first billet mounting groove that length direction runs through, its characterized in that: still include the second billet, be equipped with in the installation portion along the second billet mounting groove that length direction runs through, two first billet mounting grooves with the second billet mounting groove is the font of falling article and distributes, the second billet is inserted and is established in the second billet mounting groove.
2. The wiper strip of claim 1 wherein: the cross-section of second billet mounting groove is the rectangle, the cross-sectional dimension of second billet with the second billet mounting groove suits.
3. The wiper strip of claim 1 wherein: along length direction, the second billet is the arc, and its both ends are equipped with the draw-in groove.
4. The wiper strip of claim 1 wherein: the second steel bar is made of stainless steel, SK5 steel, SK6 steel or manganese steel.
5. The wiper strip of claim 1 wherein: the scraping and brushing part is provided with a through hole penetrating along the length direction.
6. The wiper strip of claim 5 wherein: the body of scraping the brush portion is big-end-up form, and its body lower extreme downwardly extending forms the cutting part, the through-hole sets up the central zone of the body of scraping the brush portion.
7. The wiper strip of claim 1 wherein: the left and right sides of the lower part of the mounting part are symmetrically provided with triangular grooves which penetrate along the length direction.
8. The wiper strip of any one of claims 1 to 7 wherein: the adhesive tape body is formed in an extrusion forming mode.
9. The utility model provides a wiper, includes two first billet, its characterized in that: the wiper strip of any one of claims 1 to 8, further comprising two first bars inserted in the two first bar mounting grooves, the two first bars and the second bar being disposed in an inverted delta shape.
10. The wiper blade of claim 9, wherein: the width of the second strip is 1/4-1/2 of the width of the first strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479968.2A CN111469811A (en) | 2020-05-29 | 2020-05-29 | Windscreen wiper adhesive tape and windscreen wiper applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479968.2A CN111469811A (en) | 2020-05-29 | 2020-05-29 | Windscreen wiper adhesive tape and windscreen wiper applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469811A true CN111469811A (en) | 2020-07-31 |
Family
ID=71765233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010479968.2A Pending CN111469811A (en) | 2020-05-29 | 2020-05-29 | Windscreen wiper adhesive tape and windscreen wiper applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917858A (en) * | 2021-01-25 | 2021-06-08 | 厦门翼竑工贸有限公司 | Windscreen wiper rubber strip with hollow cavity and processing technology thereof |
| WO2023083149A1 (en) * | 2021-11-10 | 2023-05-19 | 北京车和家汽车科技有限公司 | Wiper rubber strip, wiper, and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681006B1 (en) * | 2005-11-04 | 2007-02-09 | 고려제강 주식회사 | Flat type wiper blade |
| CN107521461A (en) * | 2016-06-17 | 2017-12-29 | 科布雷德有限公司 | Windshield wiper blade |
| CN212289753U (en) * | 2020-05-29 | 2021-01-05 | 梁文强 | Windscreen wiper adhesive tape and windscreen wiper applying same |
-
2020
- 2020-05-29 CN CN202010479968.2A patent/CN111469811A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681006B1 (en) * | 2005-11-04 | 2007-02-09 | 고려제강 주식회사 | Flat type wiper blade |
| CN107521461A (en) * | 2016-06-17 | 2017-12-29 | 科布雷德有限公司 | Windshield wiper blade |
| CN212289753U (en) * | 2020-05-29 | 2021-01-05 | 梁文强 | Windscreen wiper adhesive tape and windscreen wiper applying same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917858A (en) * | 2021-01-25 | 2021-06-08 | 厦门翼竑工贸有限公司 | Windscreen wiper rubber strip with hollow cavity and processing technology thereof |
| WO2023083149A1 (en) * | 2021-11-10 | 2023-05-19 | 北京车和家汽车科技有限公司 | Wiper rubber strip, wiper, and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140359963A1 (en) | Flat wiper blade | |
| US8327500B2 (en) | Wiper blade | |
| US9845077B2 (en) | Flat wiper blade and coupling method | |
| CA2818258C (en) | Beam blade wiper assembly having self-locking end cap | |
| US8533899B2 (en) | Windshield wiper assembly | |
| CN111469811A (en) | Windscreen wiper adhesive tape and windscreen wiper applying same | |
| US9393935B2 (en) | Wiper blade | |
| CN104417498A (en) | Flat Wiper Blade and Coupling Method Thereof | |
| CA2499044A1 (en) | A windscreen wiper device | |
| US5406672A (en) | Windshield wiper system including wiping and scrubbing blades | |
| ATE498523T1 (en) | WIPER BLADE | |
| CN212289753U (en) | Windscreen wiper adhesive tape and windscreen wiper applying same | |
| KR101592627B1 (en) | Windscreen wiper device | |
| US20110023254A1 (en) | Windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in a butment with the windscreen to be wiped | |
| JP6150928B1 (en) | Blade rubber, wiper blade | |
| GB2132077A (en) | Brush attachment for windscreen wiper | |
| KR200418593Y1 (en) | A flat wipe blade for the vehicle | |
| US20080201893A1 (en) | Wiper blade of a windscreen wiper for motor vehicles | |
| US6748621B1 (en) | Vehicle windshield wiper assembly | |
| US20150166015A1 (en) | End cap for wiper assembly | |
| CN211493986U (en) | Windshield wiper adhesive tape and boneless windshield wiper ware with two scraper structures | |
| JP2019031141A (en) | Wiper blade | |
| KR200445232Y1 (en) | Spoiler member and wiper blade with the same | |
| US20080184516A1 (en) | Windscreen Wiper Arm | |
| JP3124859U (en) | Wiper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210721 Address after: 354200 Tongyou Industrial Park, Minbei Development Zone, Jianyang District, Nanping City, Fujian Province Applicant after: Fujian Nanping Jianyang Hongxiang Electronics Co.,Ltd. Address before: No. 300, Limin Road, Fengcheng Town, Anxi County, Quanzhou City, Fujian Province 362400 Applicant before: Liang Wenqiang |