Sauna Door Handle Groove for Supporting Phones and Books

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Solution Overview

Problem

Individuals find it challenging to fully enjoy sauna sessions due to the inability to multitask, such as watching a movie or reading, while also experiencing the benefits of the sauna.

Innovation Solution

A sauna device holder with a horizontally oriented elongate handle featuring a groove along its upper surface, designed to support electronic devices or print materials, allowing users to engage with content during their sauna experience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If users focus solely on sauna experience without additional activities, then they can fully enjoy the sauna benefits, but they cannot multitask such as watching movies or reading

Engineering Contradiction:
Improvemultitasking capabilityVSAvoidsauna environment complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The door handle is designed to serve multiple functions: it acts as both a functional door handle and a support structure for electronic devices and reading materials. The groove integrated into the handle allows it to universally support smartphones, tablets, books, and other flat objects, enabling multitasking during sauna sessions without adding separate dedicated devices.

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

2Adaptability or versatility

If a separate device support structure is added to enable multitasking, then users can watch movies or read during sauna sessions, but the device complexity and space requirements increase

Engineering Contradiction:
Improvedevice support functionalityVSAvoidsauna interior space
Core Design Contradiction:
Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

The device support functionality is merged with the existing door handle structure. The groove is integrated directly into the handle, combining two functions (door operation and device support) into a single component. This eliminates the need for separate device holders or mounting structures that would consume additional sauna interior space.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The door handle serves dual purposes: as a functional handle for opening/closing the door and as a support structure for electronic devices and reading materials. This multi-functionality eliminates the need for dedicated device support structures, thereby preserving limited sauna interior space.

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

3Adaptability or versatility

If a groove is added to the door handle to support devices, then device support functionality is enabled, but the manufacturing complexity increases

Engineering Contradiction:
Improvedevice engagement capabilityVSAvoidhandle manufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The groove is designed as a simple linear or curved channel that can be easily formed during handle manufacturing. This segmented, simplified geometry allows the groove to be created using standard manufacturing processes such as molding, machining, or routing, minimizing the impact on manufacturing complexity while providing effective device support functionality.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250255777A1Sauna device holder
Publication Date: 2025.08.14 HIGH TECH HEALTH INT
  • US20250255777A1 patent drawing
  • US20250255777A1 patent drawing
  • US20250255777A1 patent drawing

AI summary

A sauna comprises a heating unit configured to generate heat, an enclosure configured to enclose at least one user and the heat, at least one seat located inside the enclosure; and a door. The door comprises an elongate handle having a groove running substantially along an upper surface of the elongated handle. The elongate handle is oriented horizontally on the exit side of the door and viewable by the at least one user when the at least one user is seated on the at least one seat. The groove of the elongate handle has a depth, width and length sufficient to engage an edge of an object such that the object is supported by the elongate handle. The object may be an electronic device including a display that faces the user.