Vending Machine Wrap-Roller for Hand-Wrap Rewinding

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Athletes participating in contact sports often face the inconvenience of having to rewrap their hand-wraps after a workout, which is time-consuming and tiring, especially when they forget their wraps at the gym.

Innovation Solution

A vending machine equipped with a wrap-roller that automatically winds hand-wraps after use, allowing users to select and purchase new wraps or other accessories, including a user-interface for payment and a dispenser for convenient access.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If hand-wraps are manually rewrapped after workout, then wrist support and protection are maintained, but time and physical effort are consumed

Engineering Contradiction:
Improvewrist supportVSAvoidrewrap time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system allows users to service themselves by automatically dispensing pre-wound hand-wrap rolls from the vending machine, eliminating the need for manual rewrapping after workouts. Users simply select and retrieve their wraps autonomously.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The hand-wraps are pre-wound onto rolls before being placed in the vending machine. This preliminary action of winding the wraps eliminates the time-consuming manual rewrapping process, as users receive ready-to-use wrapped rolls immediately after exercise.

Inventive Principle:
Principle #10Preliminary action

2Productivity

If automatic wrap-winding system is implemented, then rewrap time is reduced, but device complexity increases

Engineering Contradiction:
Improverewrap speedVSAvoidvending machine complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system uses a universal vending machine platform that can serve multiple functions: storing and dispensing hand-wraps, accepting various payment methods, and providing automated retrieval. This multi-functionality justifies the complexity by delivering comprehensive service in a single device.

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

Solution Approach 2:

The vending machine acts as an intermediary between the wrap supply and the user. Instead of direct manual rewrapping, the automated system mediates the process by storing pre-wound rolls and dispensing them on demand, reducing user effort while maintaining wrap availability.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If vending machine dispenses pre-wound wraps, then user convenience is improved, but initial setup and maintenance complexity increases

Engineering Contradiction:
Improvewrap dispensing convenienceVSAvoidsystem setup complexity
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The system uses disposable or replaceable wrap rolls that are pre-wound and sealed. These consumable items are inexpensive to manufacture and replace, simplifying the overall system design. The vending machine itself remains a permanent infrastructure, while the wrap rolls are temporary, easy-to-replace components.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Solution Approach 2:

The wrap supply system is segmented into separate, modular roll units that can be independently loaded, stored, and dispensed. This segmentation allows for easier manufacturing and assembly of the vending machine, as well as simpler maintenance and restocking operations.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS10957145B2Wrapping and dispensing apparatus
Publication Date: 2021.03.23 NAVARRO BONILLA MARISOL
  • US10957145B2 patent drawing
  • US10957145B2 patent drawing
  • US10957145B2 patent drawing

AI summary

An apparatus may include a housing, a power-supply, a user-interface, a wrap-roller, a dispenser. In one embodiment, the apparatus is configured to roll an unwound hand-wrap after a workout. In another embodiment, a vending machine includes the housing, the power-supply, the user-interface, the wrap-roller, and the dispenser. In this embodiment, the housing includes a plurality of items that may aid in a users' workout and may selectively dispensed from the vending machine. The vending and use of the apparatus may be monetized for profit at sports-related establishments.