CN2499290Y - Water scraping sheet for windshield wiper - Google Patents
Water scraping sheet for windshield wiper Download PDFInfo
- Publication number
- CN2499290Y CN2499290Y CN 01234290 CN01234290U CN2499290Y CN 2499290 Y CN2499290 Y CN 2499290Y CN 01234290 CN01234290 CN 01234290 CN 01234290 U CN01234290 U CN 01234290U CN 2499290 Y CN2499290 Y CN 2499290Y
- Authority
- CN
- China
- Prior art keywords
- wiper
- swept area
- wiper blade
- hilt
- angle
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water scraping sheet for wind shield wiper. The scraping sheet comprises a strip base, a trapezoid stop block arranged at the bottom of the base and stop strips and belt bodies arranged on the right and the left of the stop block. The belt bodies have knife-shaped sections and are provided with water scrapping sheet blades. Hilts are connected with the stop block and the stop strips. The hilts have an including angle alph with the stop block and an including angle beta with the stop strips. When used, the water scraping sheet is the same as the common water scraping sheet, but the right and the left belt bodies arranged on the water scraping sheet can deflect to the right and the left. When the water scraping sheet sticks closely to glass surface and moves to the left, the right and the left belt bodies move to the right at the same time or vice versa. Therefore, the contact between the water scraping blade and the glass is line contact, which can achieve a perfect water scraping effect; at the same time, the distance between the right and the left belt bodies can be designed and made as demanded by the user so as to satisfy the different demands of different vehicles.
Description
Technical field
The utility model relates to a kind of wiper that is used for glass ports such as automobile and dwelling house, relates in particular to the swept area of wiper blade of wiper, particularly a kind of swept area of wiper blade with wiper of double-pole mouth.
Background technology
Wiper is a kind of wiper device that is usually used in glass ports such as automobile, and swept area of wiper blade is a major part of wiper, and the quality of its performance will directly influence the result of use and the service life of wiper.Present modal swept area of wiper blade only has a shoestring that is provided with water-scraping cutting edge, and obviously, it scrapes the requirement that the water effect can not satisfy people.Scrape the water effect in order further to improve, Japanese Patent " spy opens flat 8-142804 " and China Patent No. are 96214949.7 to have disclosed a kind of swept area of wiper blade with double blade, though can improving, the disclosed technology of above-mentioned patent scrapes the water effect, but, owing to be provided with two ribbon bodies, the width of its swept area of wiper blade has almost enlarged one times, and swept area of wiper blade can influence driver vision when raining in the process of action.
Summary of the invention
The utility model technical issues that need to address are a kind of wiper swept area of wiper blades of design, and this swept area of wiper blade is provided with two deflectable shoestring with cutting edge, to overcome scraping the water weak effect and influencing the defective of pilot's line of vision of existing in the prior art.
The technical scheme that solves technical matters of the present utility model is as follows:
Swept area of wiper blade of the present utility model comprises:
A strip shape substrate;
A trapezoidal limiting stopper that is arranged on the substrate bottom;
A left limit bar that is arranged on the limiting stopper left side;
A right limit bar that is arranged on the limiting stopper right side;
A cross-sectional plane is the left shoestring that is provided with water-scraping cutting edge of cutter shape, left side hilt is connected with the left limit bar with limiting stopper, has angle α between left side hilt and the limiting stopper, its preferred angle is 10 °～45 °, have angle β between left side hilt and the left limit bar, its preferred angle is 70 °～90 °;
A cross-sectional plane is the right shoestring that is provided with water-scraping cutting edge of cutter shape, right hilt is connected with the right limit bar with limiting stopper, has angle α between right hilt and the limiting stopper, its preferred angle is 10 °～45 °, have angle β between right hilt and the right limit bar, its preferred angle is 70 °～90 °.
According to the utility model, the width on limiting stopper top, the spacing between the promptly left and right shoestring is 3 millimeters～15 millimeters, thereby can satisfy the different needs of different vehicle to this size.
Swept area of wiper blade with conventional when above-mentioned swept area of wiper blade uses is identical, but but it is provided with the left and right shoestring left and right sides deflection of water-scraping cutting edge, when the cutting edge of swept area of wiper blade is close to glass surface and is moved to the left, the deflection to the right simultaneously of left and right shoestring, vice versa, and the angle of deflection is determined by angle α and β.
By above-mentioned disclosed technical scheme as seen, swept area of wiper blade of the present utility model has fairly obvious advantage: can left and right sides deflection owing to have the swept area of wiper blade of water-scraping cutting edge, therefore, water-scraping cutting edge and contacting of glass are the line contact, therefore can obtain the desirable water effect of scraping; Spacing between the left and right shoestring can design and produce according to user's request simultaneously, to satisfy the different needs of different vehicle.
Description of drawings
Fig. 1 is the block diagram of the rotating wiper swept area of wiper blade of the utility model double blade.
Fig. 2 is the section drawing of the rotating wiper swept area of wiper blade of the utility model double blade.
Fig. 3 is the working state figure of the rotating wiper swept area of wiper blade of the utility model double blade.
The specific embodiment
By Fig. 1 and Fig. 2 as seen, swept area of wiper blade of the present utility model comprises:
A strip shape substrate 1;
A trapezoidal limiting stopper 4 that is arranged on substrate 1 bottom;
A left limit bar 5 that is arranged on limiting stopper 4 left sides;
A right limit bar 6 that is arranged on limiting stopper 4 right sides;
A cross-sectional plane is the left shoestring 2 that is provided with water-scraping cutting edge 11 of cutter shape, left side hilt 7 is connected with left limit bar 5 with limiting stopper 4, has angle α between left side hilt 7 and the limiting stopper 4, its preferred angle is 10 °～45 °, have angle β between left side hilt 7 and the left limit bar 5, its preferred angle is 70 °～90 °;
A cross-sectional plane is the right shoestring 3 that is provided with water-scraping cutting edge 11 of cutter shape, right hilt 8 is connected with right limit bar 6 with limiting stopper 4, has angle α between right hilt 8 and the limiting stopper 4, its preferred angle is 10 °～45 °, have angle β between right hilt 8 and the right limit bar 6, its preferred angle is 70 °～90 °.
As seen from Figure 3, but it is provided with left and right shoestring 2,3 left and right sides deflections of water-scraping cutting edge 11 when the utility model uses, when the cutting edge 11 of swept area of wiper blade is close to the surface of glass 15 and is moved to the left, left and right shoestring 2,3 deflections to the right simultaneously, the angle of deflection is determined by angle α and β; When the utility model moves right, also can have identical effect.
By Fig. 1 and Fig. 2 simultaneously as seen, in the both sides of substrate 1, be respectively equipped with elongated contract groove 12, so that be connected with the clamping device 10 of wiper, the while is also easy to replace and maintain.
Claims (9)
1. a wiper swept area of wiper blade comprises a strip shape substrate (1), it is characterized in that: this wiper swept area of wiper blade also comprises:
A trapezoidal limiting stopper (4) that is arranged on substrate (1) bottom;
A left limit bar (5) that is arranged on limiting stopper (4) left side;
A right limit bar (6) that is arranged on limiting stopper (4) right side;
A cross-sectional plane is the left shoestring (2) that is provided with water-scraping cutting edge (11) of cutter shape, left side hilt (7) is connected with left limit bar (5) with limiting stopper (4), have angle (α) between left side hilt (7) and the limiting stopper (4), have angle (β) between left hilt (7) and the left limit bar (5);
A cross-sectional plane is the right shoestring (3) that is provided with water-scraping cutting edge (11) of cutter shape, right hilt (8) is connected with right limit bar (6) with limiting stopper (4), have angle (α) between right hilt (8) and the limiting stopper (4), have angle (β) between right hilt (8) and the right limit bar (6).
2. wiper swept area of wiper blade according to claim 1 is characterized in that: the angle between left and right hilt (7), (8) and the limiting stopper (4) is 10 °～45 °.
3. wiper swept area of wiper blade according to claim 1 is characterized in that: the angle between left and right hilt (7), (8) and positive stop strip (5), (6) is 70 °～90 °.
4. described wiper swept area of wiper blade according to claim 2 is characterized in that: the angle between left and right hilt (7), (8) and positive stop strip (5), (6) is 70 °～90 °.
5. wiper swept area of wiper blade according to claim 1 is characterized in that: the spacing between left and right shoestring (2), (3) is 3 millimeters～15 millimeters.
6. wiper swept area of wiper blade according to claim 2 is characterized in that: the spacing between left and right shoestring (2), (3) is 3 millimeters～15 millimeters.
7. wiper swept area of wiper blade according to claim 3 is characterized in that: the spacing between left and right shoestring (2), (3) is 3 millimeters～15 millimeters.
8. wiper swept area of wiper blade according to claim 4 is characterized in that: the spacing between left and right shoestring (2), (3) is 3 millimeters～15 millimeters.
9. according to the arbitrary described wiper swept area of wiper blade of claim 1～8, it is characterized in that: be respectively equipped with elongated contract groove (12) in the both sides of substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234290 CN2499290Y (en) | 2001-10-13 | 2001-10-13 | Water scraping sheet for windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234290 CN2499290Y (en) | 2001-10-13 | 2001-10-13 | Water scraping sheet for windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499290Y true CN2499290Y (en) | 2002-07-10 |
Family
ID=33647829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01234290 Expired - Fee Related CN2499290Y (en) | 2001-10-13 | 2001-10-13 | Water scraping sheet for windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499290Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108406A (en) * | 2019-04-28 | 2019-08-09 | 台州学院 | Reed pressure is distributed testing agency and detection method |
-
2001
- 2001-10-13 CN CN 01234290 patent/CN2499290Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108406A (en) * | 2019-04-28 | 2019-08-09 | 台州学院 | Reed pressure is distributed testing agency and detection method |
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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 |