Vehicle Wheel Insert with Anti-Theft Front Mounting
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Solution Overview
Problem
Existing fastening methods for vehicle wheel inserts, such as screws and adhesives, are either cumbersome to mount or not easily removable, limiting flexibility and requiring additional storage space, and lack an effective anti-theft mechanism.
Innovation Solution
A plastic insert system with retaining and fastening elements featuring frustoconical tips, articulated fastening elements, and joining bridges that break upon attachment, allowing front-mounted installation without metal components and providing an anti-theft system by requiring wheel dismounting for removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If screws are used to fasten inserts from inside the wheel, then reliability of fastening is improved, but ease of operation deteriorates due to difficult mounting and storage space requirements
Solution Approach 1:
The patent inverts the conventional fastening approach by fastening inserts from the front (outer side) of the wheel instead of from inside the wheel. The fastening elements are received in cavities formed in the rim from the front, allowing mounting without accessing the inner portion of the wheel. This inversion resolves the contradiction by maintaining reliable fastening through the cavity-receiving mechanism while dramatically improving ease of operation through front-side access.
2Ease of operation
If adhesive is used to fasten inserts, then ease of operation is improved, but reliability deteriorates as removal and replacement is not enabled
Solution Approach 1:
The patent segments the fastening system into separate fastening elements and cavity structures, replacing the monolithic adhesive bond. The fastening elements can be independently inserted into cavities and removed, enabling both easy mounting (like adhesive) and replacement (unlike adhesive). This segmentation resolves the contradiction by providing mechanical fastening that is as easy to apply as adhesive but allows for removal and replacement.
3Adaptability or versatility
If multiple plastic insert references are stored on the same rim reference, then adaptability is improved, but device complexity increases due to storage space requirements
Solution Approach 1:
The patent extracts the fastening function from the rim structure itself, creating separate fastening elements that can be independently attached to different rim references. This allows the same rim to accommodate multiple different insert references without requiring pre-configured storage spaces for each combination. The fastening system becomes independent of specific rim-insert pairings, resolving the contradiction by enabling adaptability without increasing storage complexity.
Data Source
Figure 1~2
Figure 3~4
AI summary
The insert for vehicle wheels comprises an insert body (1) and fastening means that enable said insert to be fastened to a rim (4) of a wheel, wherein said fastening means comprise at least one retaining element (2) provided with a step (22); and at least one fastening element (3) covering the or each retaining element (2), the or each fastening element (3) comprising at least one tab (33) that is coupled to said step (22). The invention provides an insert for use thereof in a wheel of a vehicle that is inexpensive and can be easily mounted from the front portion thereof, but which has an anti-theft system that prevents the removal thereof from the front portion and enables most of said insert to be made of a material that does not require high thermal resistance.