A wiper strip ( 18 ) for windshield wipers includes a profile spine ( 20 ) and a function part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position. The functional part ( 22 ) includes a supporting section ( 30 ) that
A wiper strip ( 18 ) for windshield wipers includes a profile spine ( 20 ) and a function part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position. The functional part ( 22 ) includes a supporting section ( 30 ) that is connected to the profile spine ( 20 ) via the first tilting bridge piece ( 26 ) and to a wiper wedge ( 32 ) via a second tilting bridge piece ( 28 ).
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1. A wiper strip ( 18 ) for windshield wipers, comprising:a profile spine ( 20 ) and a functional part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position, wherein the functional part ( 22 ) includes a supporting sec
1. A wiper strip ( 18 ) for windshield wipers, comprising:a profile spine ( 20 ) and a functional part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position, wherein the functional part ( 22 ) includes a supporting section ( 30 ) that is connected to the profile spine ( 20 ) via the first tilting bridge piece ( 26 ) and to a wiper wedge ( 32 ) via a second tilting bridge piece ( 28 ), wherein the profile spine ( 20 ) has a total width of 6 to 10 mm and a total height of 3.5 to 7 mm, wherein grooves ( 38 ) for accommodating springs ( 24 ) are provided on the opposing longitudinal sides, wherein the thickness of the springs ( 24 ) is between 0.7 and 1.2 mm and the width of each spring ( 24 ) is between 2.5 and 4.5 mm, wherein the profile spine ( 20 ) is limited at the top by means of a cover strip ( 38 ) that is 0.5 to 2 mm high, wherein further opposing longitudinal grooves ( 42 ) abut the longitudinal grooves ( 38 ) in the direction facing the functional part ( 22 ), wherein intermediate walls ( 40 ) between the longitudinal grooves ( 38 ) and ( 42 ) have a thickness of 0.6 to 1 mm, and wherein covers strips ( 44 ) between the longitudinal grooves ( 42 ) and the functional part ( 22 ) have a thickness of 0.5 to 1 mm. 2. The wiper strip ( 18 ) according to claim 1, wherein the first tilting bridge piece ( 26 ) and the second tilting bridge piece ( 28 ) are coordinated with each other in such a fashion that, when the functional part ( 22 ) tilts, the first tilting bridge piece ( 26 ) folds completely over at first, and the supporting section ( 30 ) bears against the profile spine ( 20 ), while the second tilting bridge piece ( 28 ) then folds over and the wiper wedge ( 32 ) of the functional part ( 22 ) bears against the supporting section ( 30 ) with one shoulder ( 50 ). 3. A wiper strip ( 18 ) for windshield wipers, comprising:a profile spine ( 20 ) and a functional part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position, wherein the functional part ( 22 ) includes a supporting section ( 30 ) that is connected to the profile spine ( 20 ) via the first tilting bridge piece ( 26 ) and to a wiper wedge ( 32 ) via a second tilting bridge piece ( 28 ), wherein the functional part ( 22 ), including the supporting section ( 30 ), has its greatest width of preferably 4 to 8 mm on the side facing the first tilting bridge piece ( 26 ), wherein the width of the supporting section ( 30 ), a wiper wedge ( 32 ), and the wiper lip ( 34 ) decreases continuously toward the exposed end of the wiper lip ( 34 ) to a value of 0.5 to 1 mm. 4. The wiper strip ( 18 ) according to claim 3, wherein the functional part ( 22 ), including the supporting section ( 30 ), has a total height of 4 to 7 mm. 5. A wiper strip ( 18 ) for windshield wipers, comprising:a profile spine ( 20 ) and a functional part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position, wherein the functional part ( 22 ) includes a supporting section ( 30 ) that is connected to the profile spine ( 20 ) via the first tilting bridge piece ( 26 ) and to a wiper wedge ( 32 ) via a second tilting bridge piece ( 28 ), wherein the second tilting bridge piece ( 28 ) is formed by two opposing open spaces ( 52 ) extending in the longitudinal direction of the wiper strip ( 18 ) that are 0.3 to 0.8 mm high and are situated 0.8 to 1.5 mm away from the upper edge of the supporting section ( 30 ), wherein a distance of 0.4 to 1 mm remains between the open spaces ( 52 ) in the middle of the functional part ( 22 ) for the second tilting bridge piece ( 28 ), and wherein the height of the second tilting bridge piece ( 28 ) corresponds to the height of the open spaces ( 52 ). 6. The wiper strip ( 18 ) according to claim 5, wherein the open spaces ( 52 ) expand in the region of the second tilting bridge piece ( 28 ) toward the supporting section ( 30 ) by means of an undercut ( 58 ) that increases the height of the open spaces ( 52 ) by 0.2 to 0.4 mm. 7. A wiper strip ( 18 ) for windshield wipers, comprising:a profile spine ( 20 ) and a functional part ( 22 ) that is connected to the profile spine ( 20 ) via a tilting bridge piece ( 26 ) and that bears against it in the tilted position, wherein the functional part ( 22 ) includes a supporting section ( 30 ) that is connected to the profile spine ( 20 ) via the first tilting bridge piece ( 26 ) and to a wiper wedge ( 32 ) via a second tilting bridge piece ( 28 ), wherein the first tilting bridge piece ( 26 ) is formed by two opposing open spaces ( 46 ) extending in the longitudinal direction of the wiper strip ( 18 ) and has a width of 0.5 to 1 mm and a height of 0.6 to 1.4 mm, wherein the open spaces ( 46 ) have a height of 0.4 to 0.8 mm and expand in the region of the first tilting bridge piece ( 26 ) toward the profile spine ( 20 ) by means of undercuts ( 48 ). 8. The wiper strip ( 18 ) according to claim 7, wherein the profile spine ( 20 ) is secured to an unarticulated carrier ( 62 ) by means of a cover strip ( 60 ).
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이 특허에 인용된 특허 (1)
Nagy Tibor,BEX, Motor-vehicle windscreen wiper blade.
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