Steering Wheel Adjusting Mechanism with Integrated Locking Plate

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The existing steering wheel adjusting mechanisms for motor vehicles require additional means to couple and lock two separate plate packages to a supporting arm, complicating the construction and mounting process.

Innovation Solution

A steering wheel adjusting mechanism with a pivotally attached supporting arm and steering shaft housing unit, featuring at least one compressible locking plate package attached to both the vehicle and the steering shaft housing unit, which uses clamping means to lock the steering shaft housing unit relative to the vehicle, eliminating the need for additional coupling and locking means.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If two separate plate packages are used to lock the steering shaft housing unit, then the locking function is achieved, but the device complexity increases due to additional coupling and locking means

Engineering Contradiction:
Improvelocking functionVSAvoidconstruction complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines two separate plate packages into a single integrated locking plate package that performs the locking function for both the supporting arm and the steering shaft housing unit. This merging eliminates the need for separate coupling and locking means, reducing device complexity while maintaining the locking function.

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If two separate plate packages are used, then the locking function is achieved, but the ease of manufacture decreases due to more parts

Engineering Contradiction:
Improvelocking functionVSAvoidmanufacturing simplicity
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

By merging two separate plate packages into one integrated component, the patent reduces the total number of parts that need to be manufactured and assembled. This single locking plate package can be manufactured as one piece, significantly improving ease of manufacture while still achieving the required locking function.

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If two separate plate packages are used, then the locking function is achieved, but the ease of operation decreases due to more parts to assemble

Engineering Contradiction:
Improvelocking functionVSAvoidmounting simplicity
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The integration of two plate packages into one locking plate package reduces the number of assembly steps required during installation. Instead of assembling and securing two separate packages with multiple coupling means, the single integrated package requires fewer mounting operations, improving ease of operation.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS7866698B2Steering wheel adjusting mechanism for motor vehicles
Publication Date: 2011.01.11 FUJI AUTOTECH
  • US7866698B2 patent drawing
  • US7866698B2 patent drawing
  • US7866698B2 patent drawing

AI summary

The invention relates to a steering wheel adjusting mechanism (2) for motor vehicles (4) comprising a pivotally to the vehicle (4) attached supporting arm (8), and a pivotally to the supporting arm (8) attached steering shaft housing unit (12), where at least one locking plate package (14 and 16, respectively) is attached to both the vehicle (4) and the steering shaft housing unit (12), which locking plate package (14 and 16, respectively) is compressible with clamping means (18) in order to lock the steering shaft housing unit (12) relative to the vehicle (4). Optionally, the supporting arm (8) is pivotally attached to a to the vehicle (4) mountable fastening part (20). Optionally, the locking plate package (14 and 16, respectively) is attached to a firmly to the vehicle (4) mountable fastening unit (22). Optionally, the fastening part (20) and the fastening unit (22) are integrated with each other to a firmly to the vehicle (4) mountable steering wheel adjusting bracket (24).