Magnetic Coupler Sauna Panel Interconnection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional sauna kits with threaded fasteners or other connection hardware are aesthetically unpleasing and difficult to construct, failing to meet consumer demands for simplicity and appearance in homeowner-assembled saunas.

Innovation Solution

The use of magnetic coupler bodies to interconnect sauna panels, eliminating visible fasteners and allowing for easy assembly by embedding them in the panels for direct face-to-face contact, thereby securing the panels and heaters without conventional hardware.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If threaded fasteners or conventional connection hardware are used to interconnect sauna panels, then the structural strength and reliability are improved, but the aesthetic appearance deteriorates due to visible connection hardware

Engineering Contradiction:
Improvestructural strengthVSAvoidaesthetic appearance
Core Design Contradiction:
StrengthVSShape

Solution Approach 1:

The patent replaces conventional mechanical fastening systems (threaded fasteners, brackets) with a magnetic coupling system. Magnetic coupler bodies embedded in panel ends provide structural connection through magnetic attraction forces, eliminating visible external hardware while maintaining connection strength. The magnetic field acts as an invisible mechanical bond that secures panels together without compromising structural integrity.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If conventional connection hardware is used to assemble sauna kits, then the reliability of panel connection is improved, but the ease of construction deteriorates due to complex assembly procedures

Engineering Contradiction:
Improveconnection reliabilityVSAvoidease of construction
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The magnetic coupling system replaces complex mechanical fastening procedures with simple magnetic attraction. Panels with embedded coupler bodies automatically align and connect through magnetic forces, eliminating the need for threading, tightening, or complex alignment procedures. This substitution maintains connection reliability while dramatically simplifying the assembly process for homeowner construction.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The magnetic coupler bodies provide self-aligning and self-securing functionality. When panels are brought together, the magnetic fields automatically guide the panels into proper alignment and secure the connection without requiring external tools or complex manual manipulation. The system serves itself by using magnetic attraction to both position and fasten the panels simultaneously.

Inventive Principle:
Principle #25Self-service

3Shape

If magnetic coupler bodies are embedded in panel ends for direct face-to-face contact, then the aesthetic appearance and ease of construction are improved, but the device complexity increases due to embedded magnetic components

Engineering Contradiction:
Improveaesthetic appearanceVSAvoiddevice complexity
Core Design Contradiction:
ShapeVSDevice complexity

Solution Approach 1:

The magnetic coupler bodies are embedded within the panel structures, nesting the magnetic components inside the wooden panels. This nesting conceals the magnetic elements within the panel ends, presenting a clean aesthetic exterior while housing the functional magnetic components internally. The coupler bodies are integrated into the panel design rather than added as external attachments.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The magnetic coupler bodies serve multiple functions simultaneously: they provide structural connection through magnetic attraction, enable self-aligning during assembly, secure panels without visible hardware, and allow for easy disassembly and reconfiguration. This multi-functionality reduces the need for separate components for each function, thereby managing overall device complexity despite the embedded magnetic technology.

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

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The magnetic coupling system simplifies construction, enhances aesthetic appeal by hiding connection hardware, and ensures secure interpanel connections, making the sauna assembly process straightforward and visually appealing.

Implementation Method 1

connection structure between at least certain of the panels and including complemental magnetic coupler bodies operable to magnetically interconnect the certain panels

Methodology Applied
Scientific EffectMagnetic attraction: Magnetism

Implementation Method 2

The mounting structure comprises a magnetic coupling structure magnetically mounting the sauna heater to the at least one of the panels

Methodology Applied
Scientific EffectMagnetic coupling: Magnetism

Data Source

PatentUS7458111B2Magnetically coupled modular sauna
Publication Date: 2008.12.02 SUNLIGHTEN LLC
  • US7458111B2 patent drawing
  • US7458111B2 patent drawing
  • US7458111B2 patent drawing

AI summary

Improved, aesthetically appealing enclosure assemblies, such as dry saunas (20), are provided which eliminate unsightly threaded fasteners and other external connection hardware, while also affording an easy method of construction. The saunas (20) include a base panel (22), upright panels (24) and a top panel (26) cooperatively defining the sauna enclosure (28). The interconnection between the upright panels (24) is achieved through the use of complemental, magnetic coupler bodies (70,72,92,94,108,110) which are sized and located for direct, face-to-face contact and consequent strong magnetic attraction. The saunas (20) are equipped with internal far infrared heaters (30,32) which are likewise magnetically mounted through the use of coupler bodies (96-100 and 152-156).