Purse With Removable Phone Case Strap

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Solution Overview

Problem

Current purse and phone case designs require users to physically remove their phone from the purse to access notifications, calls, or messages, which is inconvenient, especially for individuals on the move or with occupied hands, and existing carrying options either occupy hand space, limit bag space, or result in tangled straps.

Innovation Solution

A carrying apparatus that attaches a cell phone or electronic device to a strap, allowing it to be carried alongside a bag or purse, with detachable chains for easy access and secure attachment, enabling hands-free use without occupying valuable bag space.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the cell phone is placed inside the purse, then the phone is protected and carried securely, but the user must physically remove the phone from the purse to access notifications, calls, or messages, which is inconvenient and time-consuming

Engineering Contradiction:
ImproveAccess to phoneVSAvoidTime to remove phone from purse
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The invention divides the phone carrying system into two separate components: the purse and the phone case with strap. This segmentation allows the phone to be accessed independently without removing it from the purse, as the strap enables the phone to hang externally or be quickly retrieved while remaining attached to the purse structure.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the cell phone is carried by hand, then the user has immediate access to the phone, but the user's hand is occupied and it is easier to drop the phone when not attached

Engineering Contradiction:
ImproveAccess to phoneVSAvoidPhone security
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The strap acts as an intermediary element between the user's hand and the phone. It provides a secure connection that allows the phone to be carried hands-free while maintaining easy accessibility. The strap mediates the connection, preventing the phone from being dropped while still allowing the user to grasp and use the phone when needed.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If the cell phone is placed inside the purse, then the phone is protected, but valuable bag space is occupied by the phone

Engineering Contradiction:
ImprovePhone protectionVSAvoidBag space
Core Design Contradiction:
ReliabilityVSVolume of stationary object

Solution Approach 1:

The invention transitions the phone from a three-dimensional space occupation inside the purse to a two-dimensional attachment on the exterior of the purse via the strap. This dimensional change allows the phone to be carried alongside the purse rather than inside it, preserving the purse's internal volume for other items while maintaining phone protection and accessibility.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

4Ease of operation

If both a purse with strap and a phone with strap are carried, then both items can be carried hands-free, but the straps often get tangled and make use of each less practical

Engineering Contradiction:
ImproveHands-free carryingVSAvoidStrap tangling
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The invention merges the phone case and purse into a single integrated system where the phone case with strap is attached to the purse. This combination eliminates the need for separate phone straps and purse straps, reducing the total number of straps from two to one, and preventing tangling by consolidating the strap functions into a unified structure.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20240245177A1Purse with integrated removable phone case
Publication Date: 2024.07.25 KARIS & DRAKE LLC
  • US20240245177A1 patent drawing
  • US20240245177A1 patent drawing
  • US20240245177A1 patent drawing

AI summary

A purse with an integrated and removable personal electronic device case is disclosed. The purse includes a purse body having a hollow cavity for storing items and a purse strap attached to the purse body. The purse strap includes one or more primary connection points. The purse also includes a personal electronic device case including one or more secondary connection points and a personal electronic device chain removably attached to one of the one or more secondary connection points and removably attached to one of the one or more primary connection points. The personal electronic device case allows for immediate access to a personal electronic device without consuming space within the purse. The personal electronic device case may be removed from the purse to allow for separate use of the personal electronic device or the purse.