Windshield wiper capable of stabilizing scraping strip
A wiper and wiper technology, applied in the field of wipers that can stabilize wipers, can solve problems such as the lack of balanced support force, poor effect, and detachment of the wiper blade, and achieve the effect of resisting the reaction force
Inactive Publication Date: 2011-06-22
张继鸿
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Problems solved by technology
But the known frameless wiper is only clamped on the two sides of the scraper with the two arc-shaped sheet-shaped pressing pieces, which lacks the elastic downward pressure on the center of gravity of the scraper, so the scraper is completely attached to the car. The effect of the windshield is not good, prone to elastic fatigue
And when the scraper brushes back and forth on the windshield, it will inevitably produce a reaction force to the scraper, and then generate a torsional moment on the two pressing pieces through the force arm of the scraper. Since the torsion resistance effect of the rectangular structure is poor, It will cause the two pressing pieces to twist and deform. In the lightest cases, there will be a lack of balanced support above the scraper. In more serious cases, the scraper will be detached.
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[0015] In order to fully understand the purpose, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and accompanying drawings, as follows:
[0016] Referring to the accompanying drawings, the wiper wiper that can stabilize the wiper of the present invention, its preferred embodiment comprises a buckle 1, a first bead 2, two second bead 3, a wiper 4, two fixed sleeves 5 and two The diversion sleeve is composed of 6, of which:
[0017] Buckle 1, such as figure 1 and figure 2 As shown, it is combined in the center of the first bead and the second bead, and is used to combine the wiper on the wiper push rod of the car, and its structural shape is not limited to specific.
[0018] a first bead 2, such as figure 1 and figure 2 As shown, it is a long bar with a circular or other shape in cross section, which can be made of metal or other materials, and its center is combined with the center of t...
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The invention provides a windshield wiper capable of stabilizing a scraping strip, which comprises a fastener, a first arc-shaped trim strip, two second arc-shaped trim strips, a scraping strip, two fixed sleeves and two flow guiding sleeves, wherein the first arc-shaped trim strip is combined in the center of the fastener; the two second arc-shaped trim strips are combined on both sides of the fastener respectively, and the two second trim strips are positioned below both sides of the first trim strip, so that the first trim strip and the two second trim strips form a structure with three side-by-side points; the flexible scraping strip is clamped between the first trim strip and the two second trim strips; a scraping sheet attached to a windshield of an automobile is arranged below the scraping strip; and the fixed sleeves are sleeved at both ends of the first trim strip and the two second trim strips respectively, and the flow guiding sleeves are combined above both ends of the first trim strip and the two second trim strips respectively. Thus, the windshield wiper capable of enabling the scraping strip to obtain stable and balanced support force is formed.
Description
technical field [0001] The invention relates to a windshield wiper capable of stabilizing the scraping strip, in particular to a windshield wiper capable of stabilizing the scraping strip applied to vehicles such as automobiles. Background technique [0002] The traditional car wiper is to combine a plurality of metal skeletons stacked on top of each other on a scraping strip, and the skeleton forms a pressure to press down the scraping strip, so that the scraping strip can be attached to the windshield of the car. Due to the complex structure, difficulty in manufacture and high cost of this kind of windshield wiper, it has been gradually replaced by the windshield wiper. And the known frameless wiper (or cartilage brush), for example, Taiwan Invention Patent No. I271339, Model Patent No. M323417, and Model Patent No. M319197. It is usually combined with a connecting seat in the middle of two arc-shaped sheet-shaped pressing pieces, and a slot is formed in the middle of the...
Claims
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IPC IPC(8): B60S1/38
CPCB60S1/3879
Inventor 张继鸿
Owner 张继鸿