Integrated Cargo Box Handle and Anchor Structure for Vehicle Pillars
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Solution Overview
Problem
Existing motor vehicle handle systems lack a robust and versatile design that effectively facilitates access to cargo boxes while providing secure anchoring points for cargo.
Innovation Solution
A multi-purpose handle system comprising a pillar assembly, a box rail assembly, and a handle that interfaces with both the pillar assembly and the box rail assembly, providing secure fastening points and facilitating access to the cargo box.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a simple handle design is used, then manufacturing cost is reduced, but the handle cannot provide secure anchoring points for cargo
Solution Approach 1:
The patent combines the handle with the pillar assembly and box rail assembly into an integrated structure. The handle is not a separate component but is formed as part of the pillar assembly, which includes inner and outer panels, reinforcement members, and mounting brackets. This merging provides secure anchoring capability while avoiding the complexity of separate handle components and their individual mounting hardware.
Solution Approach 2:
The pillar assembly serves multiple functions: it provides structural support for the cargo box, serves as a mounting structure for the handle, and itself acts as the anchoring point for cargo straps. The box rail assembly similarly provides both structural support and cargo attachment functionality. This multi-functionality eliminates the need for dedicated handle components while maintaining strong anchoring capability.
2Reliability
If a robust handle system is used, then cargo security is improved, but manufacturing complexity increases
Solution Approach 1:
The handle, pillar assembly, and box rail assembly are designed as integrated structures that can be manufactured as single pieces or pre-assembled units. The inner panel, outer panel, and reinforcement members are configured to work together as a unified structure, reducing the need for multiple separate manufacturing steps and quality checks during final assembly.
Solution Approach 2:
The pillar assembly and box rail assembly are designed with pre-configured mounting features and reinforcement structures that are built-in during manufacturing. The inner reinforcement panel and mounting brackets are positioned and secured in advance, so that during final vehicle assembly, the handle system can be installed as a complete unit without requiring complex field assembly operations.
3Adaptability or versatility
If the handle interfaces with both pillar assembly and box rail assembly, then versatility is improved, but structural complexity increases
Solution Approach 1:
The handle system is designed to serve multiple purposes: it provides a grip for accessing the cargo box and simultaneously serves as an anchoring point for cargo straps. The pillar assembly and box rail assembly are configured with integrated mounting features that accommodate both functions without requiring separate structural elements. The reinforcement panels and mounting brackets are positioned to support both handle attachment and cargo loading operations.
Solution Approach 2:
The interface between the handle, pillar assembly, and box rail assembly is designed as an integrated structure where mounting features, reinforcement elements, and structural components are combined into a unified system. The inner panel, outer panel, and reinforcement members are configured to work together, eliminating the need for separate interface components and reducing overall structural complexity despite the multi-functional requirements.
Data Source
AI summary
A device may include a pillar assembly. A device may include a box rail assembly secured to the pillar assembly. A device may include a handle including a first end portion that interfaces with a rear-facing surface of the pillar assembly and an opposite, second end portion that interfaces with a top surface of the box rail assembly.