Modular Fireplace Mantel Bracket Assembly for Fast Wall Mounting
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Solution Overview
Problem
The existing methods for installing modular fireplace mantels are labor-intensive and prone to errors, requiring multiple people and significant time due to the use of glue and heavy materials, often resulting in unpredictable success and potential damage to the materials during installation.
Innovation Solution
A C-shaped steel bracket system with predetermined angles and eyelets allows for the secure attachment of mantel components to the wall without glue, using bolts and machined metal inserts, enabling single-step assembly and minimizing manual support needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional glue method is used to assemble mantel components, then the mantel pieces can be joined together, but the installation requires multiple people and significant time, and the success is unpredictable
Solution Approach 1:
The patent replaces the chemical bonding system (glue) with a mechanical fastening system (brackets with bolts and screws). The bracket assembly provides immediate mechanical connection between mantel components and to the wall, eliminating the uncertainty of glue drying and the need for multiple people to hold components in place while adhesive sets.
Solution Approach 2:
The bracket serves as an intermediary component between the mantel pieces and the wall structure. This metal bracket with predetermined angles facilitates the connection by providing a standardized interface that simplifies alignment and fastening, making the installation process more reliable and easier to execute.
2Manufacturing precision
If multiple people are used to hold mantel components during glue installation, then the components can be positioned correctly, but the installation time increases and labor cost increases
Solution Approach 1:
The bracket is designed with predetermined angles and pre-formed geometry that corresponds to the mantel component angles. This preliminary preparation of the bracket's shape and attachment points allows for quick alignment and fastening without requiring multiple people to manually position and hold components in the correct orientation during installation.
3Strength
If conventional brackets with round or elongated openings are used, then screws and bolts can be driven into adjacent mantel members, but the process requires multiple steps and significant time
Solution Approach 1:
The patent merges multiple functions into a single bracket component: it provides the connection between mantel members, establishes the correct angular orientation, and attaches to the wall structure. This consolidation of functions into one integrated bracket allows for simultaneous achievement of strong connection and rapid installation, eliminating the need for separate alignment and fastening steps.
4Strength
If heavy stone or wood mantel members are installed using glue, then the materials can be joined, but the heavy weight requires multiple people and creates safety risks
Solution Approach 1:
The patent replaces the passive chemical bonding system with an active mechanical fastening system using brackets, bolts, and screws. This mechanical system provides immediate structural strength and stability, allowing heavy mantel members to be securely connected without requiring multiple people to continuously support their weight during the joining process.
Data Source
AI summary
A master bracket system is provided to install a modular fireplace mantel at a fireplace opening. The bracket is generally C-shaped having a base plain and a number of planar extensions with predetermined angles to one another. Each of the plain surfaces of the bracket has an eyelet at the mounting point to receive a bolt that secures the corresponding marble member to the bracket. The base plain provides a retaining base for a main bolt to hold the entire mantel assembly to the wall. A number of brackets are used for each of the opposite sides of the mantel structure against the structure wall. The bracket has bolts each threaded through the eyelets into connection with a machined metal insert, which is embedded within the mantel members and held in place by adhesive.