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Wiper blade, wiper arm and connection mechanism for vehicle wiper equipment

一种雨刮片、雨刷臂的技术，应用在雨刮片领域，能够解决保持、雨刮片拆卸操作复杂、雨刮片不再可靠等问题，达到简化拆卸及更换操作的效果

Inactive Publication Date: 2017-06-30
DAIMLER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above-mentioned solution is manifested in the following situation: when the snap-in element breaks, the wiper blade is no longer reliably held on the wiper arm
In addition, the snap-in elements have to be manipulated in order to replace the wiper blade, so the removal of the wiper blade is relatively complicated

Method used

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  • Wiper blade, wiper arm and connection mechanism for vehicle wiper equipment
  • Wiper blade, wiper arm and connection mechanism for vehicle wiper equipment
  • Wiper blade, wiper arm and connection mechanism for vehicle wiper equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 The assembly of the wiper arm 12 and the wiper blade 14 of the connecting mechanism 10 of the vehicle wiper device is shown in a perspective view. An engaging element in the form of an adapter 16 is used to fix the wiper blade 14 to the wiper arm 12.

[0038] The adapter 16 includes an upper part 18 having a U-shaped cross section, and a lower part in the form of a slider 20 that holds the body 22 of the wiper blade 14. In this case, the body 22 includes the elastic guide rail 24 and the wiper lip 26 of the wiper blade 14. The upper part 18 of the adapter 16 includes a back 28 and side edges 30 connected to the back 28. A metal pin (not shown) is held on the side 30 of the upper part 18, and the upper part 18 (see Figure 5 In ), the metal pin penetrates the through hole 32 formed in the sheet-shaped area of ​​the slider 20. With the help of the metal pin supported in the through hole 32, a rotating shaft 34 is provided.

[0039] In this way, the slider 20 togeth...

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PUM

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Abstract

The invention relates to a wiper blade (14) for a windshield wiper arrangement of a vehicle, comprising an engagement element (16) comprising a blade adapted to fix the engagement element (16) on the wiper arrangement Upper part (18) on wiper arm (12). A lower part (20) holding the body of the wiper blade (14) is supported on the upper part (18) so as to be rotatable about a rotational axis. The engaging element (16) can be brought into an operating position allowing the glass to be scraped, in which at least one engaging element (52) arranged on the upper part (18) is in contact with a set Engaged with the matching piece (44) on the side of the wiper arm (12). The at least one engaging element (52) can be brought into an unlocked position by movement of the lower part (20) relative to the upper part (18), in which the engaging element (16) can Remove from the wiper arm (12). Furthermore, the invention also relates to a wiper arm (12) and a connection mechanism (10) for a wiper device.

Description

Technical field [0001] The present invention relates to a wiper blade for a wiper device of a vehicle, which includes an engaging element. The upper part of the joint element is used to fix the joint element on the wiper arm of the wiper device. A lower part is rotatably supported on the upper part, and the lower part holds the body of the wiper blade. The engaging element can enter an operating position that allows the glass to be scraped. In this operating position, at least one engaging element arranged on the upper part and one arranged on the side of the wiper arm The mating parts snap together. In addition, the present invention also relates to a wiper arm for a wiper device of a vehicle on which the wiper blade can be fixed, and a connecting mechanism including the wiper blade and the wiper arm. Background technique [0002] DE 10 2008 011 449 A1 describes a solution for connecting the wiper blade to the wiper arm with an adapter on the side of the wiper blade, which is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/38B60S1/40
CPCB60S1/4048B60S1/3849B60S2001/4051
Inventor E·舒马赫
Owner DAIMLER AG
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