Convertible Top Tensioning Bracket Cable Routing Integration

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Solution Overview

Problem

The existing mounting system for lines on the clamping bracket of folding tops in convertible vehicles leads to space constraints, complex assembly, and requires additional components in the open storage position.

Innovation Solution

Integrating lines into a receiving channel within the clamp profile, eliminating the need for additional space and simplifying assembly by using a connecting strip to secure the lines, which are supported and held in position by the clamping bracket.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If cables are mounted on the tensioning bracket using external holders, then the cables are secured, but additional components and complex assembly are required

Engineering Contradiction:
Improvecable securingVSAvoidassembly complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The cable mounting function is merged with the tensioning bracket structure itself. The bracket profile includes an integrated channel that receives and secures the cable, eliminating the need for separate external holders or clips. This integration reduces the number of components and simplifies assembly while maintaining reliable cable securing.

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If external holders are used to secure cables on the tensioning bracket, then cable positioning is achieved, but additional fasteners and brackets are necessary

Engineering Contradiction:
Improvecable positioningVSAvoidnumber of components
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The cable positioning function is combined with the tensioning bracket's structural profile. The bracket incorporates a channel or groove that directly receives and positions the cable, eliminating the need for additional fasteners, clips, or mounting brackets. This reduces the total quantity of components while ensuring reliable cable positioning.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If additional components are used for cable mounting, then cable support is provided, but space problems occur in the open position

Engineering Contradiction:
Improvecable supportVSAvoidinstallation space
Core Design Contradiction:
ReliabilityVSVolume of moving object

Solution Approach 1:

The cable support function is integrated into the tensioning bracket's own structure through an internal channel or groove. This eliminates the need for external cable support components that would occupy additional space, particularly in the open position of the convertible top. The cable is supported within the bracket's profile, minimizing the volume required.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentEP3495184B1Folding covering for a convertible vehicle
Publication Date: 2020.03.11 MAGNA CAR TOP SYSTEMS GMBH(DE)
  • EP3495184B1 patent drawingFigure 1
  • EP3495184B1 patent drawingFigure 2~3

AI summary

An adjustable folding soft top (1) for a convertible vehicle which can be moved from a closed position spanning a passenger compartment to a folded storage position, with an externally arranged soft top cover (4) which is supported by soft top components, wherein the soft top components comprise at least a rear-arranged tensioning bracket (3), and wherein an end area of ​​the soft top cover (4) is held on a connecting section (36) of the tensioning bracket (3), and with an inner headliner (20) facing the passenger compartment, wherein an end area of ​​the inner headliner is held in a receiving section (B) of the tensioning bracket, is to be further developed in such a way that the mounting of the electrical lines (40) on the tensioning bracket is improved with regard to assembly, securing and installation space.This is achieved by the clamping bracket (3) having a further receiving section (A) in which an electrical line (40) or a line for the supply of medium is received and held.