Vehicle Pillar Interface Assembly for Multi-Side Access
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Solution Overview
Problem
Conventional vehicle assembly processes are hindered by restricted access to the vehicle structure, slowing down the securement of vehicle components as the structure moves along the assembly line.
Innovation Solution
The vehicle design incorporates left and right interface bodies and attachment structures that secure the front and rear vehicle structures together using fasteners and stud plates, allowing for enhanced accessibility and securement of components during assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a conventional linear assembly process is used with sequential build of vehicle body structure, then the assembly process can be systematically organized, but the access to vehicle structure is restricted which slows down the assembly of vehicle components
Solution Approach 1:
The vehicle structure is divided into a front vehicle structure and a rear vehicle structure that are assembled separately before being coupled together. This segmentation allows each structure to be accessed and assembled from multiple directions independently, improving access and assembly speed while maintaining systematic organization through the modular approach.
Solution Approach 2:
The invention transitions from a single linear assembly dimension to a multi-dimensional assembly approach by coupling front and rear structures through interface bodies. This allows components to be accessed from both front and rear directions simultaneously, effectively adding spatial dimensions to the assembly process and resolving the access restriction problem.
2Adaptability or versatility
If the rear pillars are allowed to move freely during assembly, then the assembly process can be flexible, but the structural integrity and positioning accuracy are compromised
Solution Approach 1:
Interface bodies are pre-positioned between the front and rear vehicle structures to define and maintain the relative positioning of the pillars. These interface bodies are received in channels that constrain the pillar positions before final assembly, ensuring positioning accuracy while allowing flexible assembly procedures.
Solution Approach 2:
Interface bodies serve as intermediary elements between the front and rear vehicle structures. These intermediaries maintain the structural relationship between pillars while allowing the assembly process to proceed flexibly. The channels in the interface bodies provide the necessary constraints to ensure positioning accuracy without rigidly fixing the entire structure.
Data Source
AI summary
A vehicle that includes a front vehicle structure and a rear vehicle structure. The front vehicle structure includes a left first pillar and a right first pillar. The rear vehicle structure includes a left second pillar and a right second pillar. One of the left first pillar and the left second pillar defines a plurality of left channels. One of the right first pillar and the right second pillar defines a plurality of right channels. A plurality of left interface bodies. Each left interface body is coupled to the other one of the left first pillar and the left second pillar and received in a respective left channel. A plurality of right interface bodies. Each right interface body is coupled to the other one of the right first pillar and the right second pillar and received in a respective right channel.