Roller Shutter Panel Profiles for Simpler Commercial Vehicle Assembly
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Solution Overview
Problem
Existing commercial vehicle bodies with roller shutters are complex and expensive to manufacture, requiring intricate connections and multiple panel sizes which complicate the manufacturing and assembly processes.
Innovation Solution
Designing the upper and lower connecting profiles to be similar and form-fitting, allowing each lower connecting profile to connect with each upper connecting profile, simplifies the manufacturing and assembly of the panels, reducing costs and complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional roller shutter panels are used with different upper and lower connecting profiles, then the panels can be connected in a structurally sound manner, but the manufacturing complexity and cost increase due to requiring multiple profile types and intricate assembly procedures
Solution Approach 1:
The connecting profiles are designed with universal compatibility where the upper connecting profile of one panel can connect to the lower connecting profile of any other panel. This multi-functional design allows any panel to be connected to any other panel in the series, eliminating the need for different profile types for different panel positions, thereby simplifying manufacturing and reducing complexity.
Solution Approach 2:
The patent applies homogeneity by making all connecting profiles identical or similar in design. Each panel has the same upper and lower connecting profile configuration, creating a homogeneous system where all panels are manufactured to the same specification. This uniformity simplifies the manufacturing process and reduces the variety of parts that need to be produced and managed.
2Productivity
If multiple panel sizes and intricate connection designs are used in roller shutters, then the structural integrity is maintained, but the assembly process becomes more complex and time-consuming
Solution Approach 1:
The universal connecting profile design allows panels to be assembled in any sequence and any orientation without requiring specific matching pairs. This multi-functional connection system enables workers to quickly assemble the roller shutter by simply connecting any upper profile to any lower profile, significantly reducing assembly time and complexity.
Solution Approach 2:
The roller shutter is divided into multiple identical panel segments that can be independently manufactured and then quickly assembled through the standardized connecting profiles. This segmentation combined with universal connections allows for modular assembly, improving productivity while maintaining structural integrity.
Data Source
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AI summary
A commercial vehicle body (2) for a commercial vehicle with a roller shutter (8), comprising a wall element (9) which can be adjusted from a closed position to an open position and back again, and a rail system (10) for guiding the wall element (9) during adjustment of the wall element (9), wherein the wall element (9) has a series of panels (16, 17), wherein each panel (16, 17) has an upper connecting profile (18) at the upper edge and a lower connecting profile (19) at the opposite lower edge, and wherein in each case two adjacent panels (16, 17) are positively connected to one another via a lower connecting profile (19) and an upper connecting profile (18).In order to make it easier and more cost-effective to manufacture the commercial vehicle body, it is provided that the upper connecting profiles (18) and the lower connecting profiles (19) are each designed to correspond to one another and to be similar to one another in such a way that each lower connecting profile (19) can be connected to each upper connecting profile (18) in a form-fitting manner.