Wiper Blade Adapter Integrating Spraying Unit Between Elements
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Solution Overview
Problem
Existing wiper devices face challenges in protecting the spraying unit and achieving a compact design while ensuring effective washer fluid distribution and easy assembly/dismantling.
Innovation Solution
A wiper device with a wiper blade adapter system where the spraying unit is arranged between the first and second wiper blade adapter elements, providing a protected and compact configuration, with the second wiper blade adapter element pivotably mounted and the spraying unit connected via a latching mechanism for easy assembly and secure fastening.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If the spraying unit is arranged between the first and second wiper blade adapter elements, then the spraying unit is protected and the design becomes compact, but the assembly and dismantling becomes more complex
Solution Approach 1:
The spraying unit is integrated into the wiper blade adapter structure by positioning it between the first and second adapter elements. The second adapter element is designed to receive and secure the spraying unit, creating a nested configuration where components are housed within the adapter assembly without requiring separate mounting brackets or fastening mechanisms.
Solution Approach 2:
The spraying unit and wiper blade adapter are combined into a single integrated assembly. The adapter elements serve dual functions: connecting the wiper blade component and housing the spraying unit. This merging eliminates the need for separate fastening components and simplifies the overall structure while maintaining protection of the spraying unit.
2Adaptability or versatility
If the second wiper blade adapter element is pivotably mounted relative to the first, then operational flexibility is enhanced, but structural stability is reduced
Solution Approach 1:
The second wiper blade adapter element is designed with pivotal mounting relative to the first adapter element, allowing it to rotate or pivot during operation. This dynamic capability enables the adapter to adapt to different operational conditions and maintain proper alignment while providing structural support when needed.
Solution Approach 2:
The adapter is divided into separate pivotal elements that can move independently. The first and second adapter elements are distinct components connected through a pivotal joint, allowing each element to perform its specific function while maintaining overall structural integrity through their controlled relative motion.
3Device complexity
If additional fastening components are eliminated, then device complexity is reduced, but reliability of connection may be compromised
Solution Approach 1:
The fastening function is merged into the adapter elements themselves rather than being separate components. The adapter elements are designed with integrated features that provide both structural support and secure connection, eliminating the need for additional fastening hardware while maintaining reliable connections through the unified design.
Solution Approach 2:
The adapter elements are designed to self-fasten or self-secure through their inherent structural features. The connection between components is achieved through the design of the adapter elements themselves, which provide both the mounting structure and the securing mechanism without requiring external fastening devices.
Data Source
AI summary
The invention relates to a wiper device (10) comprising a wiper blade adapter (12) having at least one first wiper blade adapter element (14) and at least one second wiper blade adapter element (16), which is connected to the first wiper blade adapter element (14) in at least one assembled state, and is provided for connecting to at least one wiper arm adapter (18), and comprising a spraying unit (20). According to the invention, in the assembled state, the spraying unit (20) is arranged at least partially between the first wiper blade adapter element (14) and the second wiper blade adapter element (16).