Adjustable Wedge Drive for Safe Working-to-Assembly Positioning
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Solution Overview
Problem
Conventional wedge drives require complex, time-consuming, and expensive measures to transition between working and assembly positions, posing safety risks and necessitating additional components for safe operation.
Innovation Solution
A wedge drive design featuring a position-changing device with a first and second stop, allowing the device to function as a limiter in the working position and a bearing in the assembly position, enabling safe transition without additional components by using a single fastening mechanism for both positions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional measures are used to achieve assembly position, then safety conditions are met, but device complexity and cost increase
Solution Approach 1:
The position-changing device serves multiple functions: it acts as a limiter in the working position and as a bearing support for the second stop in the assembly position. This multi-functionality eliminates the need for separate components for each position, reducing device complexity while maintaining safety requirements for both operational states.
Solution Approach 2:
The patent combines the limiter function and bearing support function into a single position-changing device. By merging these functions into one component rather than using separate components, the overall device complexity is reduced while still achieving the necessary safety conditions for both working and assembly positions.
2Manufacturing precision
If complex measures are used to transition between positions, then position accuracy is achieved, but time consumption increases
Solution Approach 1:
The position-changing device is designed to be movable and adjustable, allowing dynamic transition between working and assembly positions. This dynamic design enables quick repositioning without complex adjustment mechanisms, achieving accurate positioning while minimizing the time required for transitions between operational states.
3Stability of the object's composition
If additional components are added to fix position, then position stability is improved, but device complexity and cost increase
Solution Approach 1:
The position-changing device performs dual functions as both a limiter and a bearing support, eliminating the need for additional separate components to fix positions. This multi-functional design achieves position stability for both working and assembly states without increasing device complexity through additional parts.
Data Source
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AI summary
The invention relates to a wedge drive (1) with a sliding upper part (4), a sliding lower part (2), and a slide (3) arranged between the sliding upper part (4) and the sliding lower part (2), which in a working position is movable back and forth between a closed and an open position via sliding surfaces, wherein the slide (3) is equipped with a position-adjustable device (10) for establishing either the working position or an assembly position, wherein a first stop (30) and a separate second stop (40) are provided on the slide (3) for this purpose, wherein in the working position of the wedge drive (1), the device (10) is positioned relative to the slide (3) such that it serves as a limiter for the first stop (30) when the wedge drive (1) is actuated into its intended fully open position, and wherein in the assembly position, the device (10) is positioned such thatthat the second attack (40) is supported by the device (10).