Multi-interface apparatus

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Solution Overview

Problem

Existing fixtures and accessories with different mechanical interfaces, such as slatwall, pegboard, and saddle mount, are incompatible, limiting their use and increasing costs due to lock-in situations and reduced availability of compatible accessories.

Innovation Solution

A multi-interface apparatus with a crossbar featuring multiple mechanical interfaces (slots, holes, and channels) that can support accessories with slatwall, pegboard, and saddle mount compatibility, along with adjustable mounting brackets for various installations, and integrated sensors for weight data collection to aid inventory management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a fixture uses a single mechanical interface type (e.g., slatwall, pegboard, or saddle mount), then the accessory compatibility is limited and lock-in situations occur, but the device complexity is reduced

Engineering Contradiction:
Improveaccessory compatibilityVSAvoidfixture structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The crossbar is designed with multiple mechanical interfaces (slots on the front surface, holes on the front surface, and channels on the top surface) that can accommodate different accessory types (slatwall, pegboard, and saddle mount accessories). This multi-functional design allows a single fixture to replace multiple specialized fixtures, enabling accessories with different mechanical interfaces to be mounted on the same crossbar without requiring separate fixtures for each interface type.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If multiple mechanical interfaces are integrated into one crossbar, then accessory compatibility and flexibility improve, but the manufacturing complexity and cost increase

Engineering Contradiction:
Improveinterface compatibilityVSAvoidcrossbar production
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

Multiple mechanical interfaces (slots, holes, and channels) are integrated into a single crossbar component rather than using separate fixtures for each interface type. This merging of functions into one component allows the fixture to support various accessory types while simplifying installation and reducing the total number of parts needed in the system.

Inventive Principle:
Principle #5Merging (Combining)

3Manufacturing precision

If fixtures are designed for specific mechanical interfaces, then manufacturing precision is easier to maintain, but the loss of time for adapting to different accessories increases

Engineering Contradiction:
Improveinterface specificationVSAvoidaccessory adaptation time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The crossbar is pre-configured with multiple types of mechanical interfaces (slots, holes, and channels) during manufacturing, so that when accessories need to be mounted, the appropriate interface is already available. This eliminates the need for on-site modifications or adaptations, allowing accessories to be quickly installed without time-consuming conversion processes.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11766140B1Multi-interface apparatus
Publication Date: 2023.09.26 AMAZON TECH INC
  • US11766140B1 patent drawing
  • US11766140B1 patent drawing
  • US11766140B1 patent drawing

AI summary

A multi-interface apparatus includes a crossbar to which a plurality of accessories using different mechanical interfaces may be attached and detached. Accessories such as wire hooks, shelves, bins, and so forth may be used. The different mechanical interfaces may include slatwall, pegboard, and saddle mount. Multiple accessories with different types of mechanical interfaces may be supported simultaneously by the crossbar. The crossbar may be instrumented. For example, load cells may be used to determine the weight on the crossbar.