Vehicle Rear Wing Plate Buckle and Aerodynamic Protrusion
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Solution Overview
Problem
Existing vehicle rear wing plate installation methods using double-sided adhesive tape are inadequate as they fail to securely attach the rear wing plate at high speeds, leading to potential loss due to wind resistance.
Innovation Solution
A vehicle rear wing structure featuring a buckle portion for secure clipping onto the rear wing, a planar main body with double-sided adhesive tape for attachment, and a tilt-up protrusion portion generating downward force, formed integrally with the rear wing plate, which is connected to the rear wing and vehicle trunk using fixing pieces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If double-sided adhesive tape is used to fix the rear wing plate onto the rear wing, then the installation process is simple and quick, but the rear wing plate is liable to be blown away by wind resistance at high speeds
Solution Approach 1:
The rear wing plate is divided into multiple functional parts: a buckle portion for mechanical engagement, a main body portion for structural support, and a protrusion portion for aerodynamic function. This segmentation allows each part to perform its specific function optimally while working together as a unified structure.
Solution Approach 2:
The buckle portion acts as an intermediary mechanical fastening element between the rear wing plate and the rear wing. It provides a reliable connection mechanism that mediates the force transfer and prevents direct detachment, solving the reliability issue while maintaining ease of installation through the integrated design.
2Device complexity
If the rear wing plate is fixed using only adhesive tape, then the device structure is simple, but it cannot withstand high wind resistance forces
Solution Approach 1:
The invention merges multiple functions into a single integrated rear wing plate structure: mechanical fastening (buckle portion), structural support (main body portion), and aerodynamic function (protrusion portion). This combination achieves high wind resistance capability while maintaining overall structural simplicity through一体化 design.
Solution Approach 2:
The rear wing plate is formed as an integrated body that combines different functional elements with distinct structural characteristics. The composite structure integrates rigid fastening features with aerodynamic surfaces, creating a unified component that withstands wind resistance while maintaining functional simplicity.
3Reliability
If adhesive or fixing pieces are used to secure the rear wing plate, then the attachment is more secure, but the installation process becomes more complex and time-consuming
Solution Approach 1:
The buckle portion is pre-formed as an integral part of the rear wing plate structure during manufacturing. This preliminary action eliminates the need for separate fastening components or complex installation procedures, allowing for quick and secure attachment by simply positioning the pre-integrated buckle onto the rear wing.
Solution Approach 2:
The integrated buckle portion serves as a self-contained fastening mechanism that does not require additional fixing pieces or adhesive applications. The structure is self-sufficient, providing both mechanical engagement and aerodynamic function through its own integrated design, thereby reducing installation complexity and time.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The design effectively prevents the rear wing plate from being blown away by wind resistance at high speeds, ensuring secure attachment and prolonged vehicle operation without the need for frequent replacements.
Implementation Method 1
on an inner surface of a rear part of the main body portion is disposed an adhesive portion, this adhesive portion adheres onto the surface of the rear wing by means of a double-sided adhesive tape
Implementation Method 2
it generates a downward force when the vehicle moves at high speed
Data Source
AI summary
Disclosed is a vehicle rear wing structure, that includes a rear wing plate and a rear wing. The rear wing plate includes: a buckle portion, formed into an angular structure, and is used to clip and hold along a front end of the rear wing, so that the rear wing plate is fixed securely onto a surface of the rear wing; a main body portion, formed into a planar structure, and is disposed on a surface of the rear wing, and is connected and fixed to the buckle portion, on an inner surface of a rear part of the main body portion is disposed an adhesive portion; and a protrusion portion formed into a tilt-up structure, this tilt-up structure tilts up along a rear end of the rear wing to form a wind resistant plane.