Wall Hanging Mount With Post-Cavity Locking Assembly
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Solution Overview
Problem
Furniture assembly is often frustrating due to complex instructions and misfitting parts, and hanging items on walls can be stressful without a simple and effective mechanical coupling system.
Innovation Solution
A wall hanging system with a first mounting assembly coupled to the wall and a second mounting assembly on the décor item, using a post and cavity mechanism for easy alignment and secure attachment, allowing the décor item to be mounted by inserting the post into a cavity and sliding it into a nesting position.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional furniture assembly methods are used, then furniture can be transported in disassembled state, but assembly process becomes frustrating and complex
Solution Approach 1:
The furniture assembly system is divided into discrete modular components: separate furniture parts with integrated coupling mechanisms, distinct post and cavity elements, and individual mounting assemblies. This segmentation allows each component to be independently manufactured and assembled through simple sequential steps, reducing overall assembly complexity while maintaining ease of manufacture.
Solution Approach 2:
The coupling mechanism employs a nesting principle where a post is inserted into a cavity, and a second mounting assembly is nested within the first mounting assembly. This nested structure creates a seamless, tool-free connection that simplifies the assembly process by eliminating the need for complex fastening operations while maintaining structural integrity.
2Ease of operation
If traditional wall hanging methods are used, then wall items can be hung, but the process becomes daunting and stressful
Solution Approach 1:
The mounting assemblies are pre-configured with integrated post and cavity structures that are prepared in advance during manufacturing. The first mounting assembly is pre-attached to the wall, and the second mounting assembly is pre-attached to the wall décor item, eliminating the need for on-site configuration and reducing the complexity of the hanging process for the user.
Solution Approach 2:
The wall hanging system uses a nested mounting structure where the second mounting assembly (attached to the décor item) is inserted into and nested within the first mounting assembly (attached to the wall). This nested configuration provides a secure, tool-free connection that simplifies the wall hanging operation while maintaining a relatively simple overall device structure.
3Ease of operation
If simple coupling mechanisms are used, then assembly becomes easy, but secure attachment may be compromised
Solution Approach 1:
The nested mounting assembly structure provides secure attachment through a multi-stage engagement process. The post is firmly inserted into the cavity, and the second mounting assembly is nested within the first mounting assembly, creating multiple contact points and mechanical interlocks. This nested configuration ensures reliable and secure attachment while maintaining tool-free operation and assembly simplicity.
Solution Approach 2:
The coupling mechanism employs curved and contoured surfaces in the post and cavity designs, creating friction-based engagement and mechanical interference fits. These curved geometries provide natural alignment during insertion and create secure, tool-free attachment through friction and geometric interlocking, ensuring reliability while maintaining ease of operation.
Data Source
AI summary
A wall hanging system by which a wall décor item such as a ledge, a frame, artwork, or the like may be mounted to and hung from a wall. The wall hanging system may include a first mounting assembly that is coupled to the wall and a second mounting assembly that is coupled to the wall décor item. The first and second mounting assemblies may be engaged to mount the wall décor item from the wall. One of the first and second mounting assemblies may include a post and the other of the first and second mounting assemblies may include a cavity. The post may be inserted into an insertion portion of the cavity and then slid to a nesting portion of the cavity to lock the first mounting assembly to the second mounting assembly.