Collapsible Boxing Training Device with Nested Storage Cavity

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Solution Overview

Problem

Conventional collapsible boxing training devices require separate storage of their parts, leading to increased transportation and storage costs due to their individual components.

Innovation Solution

A collapsible boxing training device design featuring a base with a cavity and a removable hit portion that can be stored within the base, utilizing a support portion with a cushion and positioning shank for enhanced mechanical strength and a hit portion that can be inflated or stuffed with material for training, allowing for compact storage and reduced weight when not in use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the boxing training device is made collapsible with separate parts, then it can be disassembled for portability, but the separate parts require independent storage increasing transportation and storage cost

Engineering Contradiction:
ImproveportabilityVSAvoidstorage requirement
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The hit portion is designed to be stored inside the cavity of the base when not in use, creating a nested configuration where one component (hit portion) is contained within another (base). This eliminates the need for separate storage containers or bags for each component, reducing storage complexity while maintaining portability.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The storage function is merged into the base structure by forming a cavity within the base itself. Instead of requiring separate storage containers for the hit portion, the base serves dual purposes: as a structural support element and as a storage container, thereby simplifying the overall storage system.

Inventive Principle:
Principle #5Merging (Combining)

2Adaptability or versatility

If multiple separate components are used for the boxing training device, then each part can be optimized for its function, but transportation and storage costs increase due to multiple items

Engineering Contradiction:
Improvefunctional optimizationVSAvoidnumber of components
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

By nesting the hit portion within the base cavity, the physical number of separate items to be transported and stored is reduced. Although the device maintains multiple functional components (base, support portion, hit portion), they are consolidated into a smaller number of external packages, reducing transportation and storage costs.

Inventive Principle:
Principle #7Nested doll (Nesting)

3Ease of operation

If the hit portion is removable from the support portion, then it can be stored in the cavity, but the connection mechanism adds complexity

Engineering Contradiction:
Improvestorage convenienceVSAvoidconnection mechanism
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The device is segmented into removable components (hit portion and support portion) that can be easily separated and reconnected. This segmentation allows the hit portion to be stored in the base cavity when not in use, improving storage convenience while using simple connection mechanisms that minimize added complexity.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS7766799B1Boxing training device
Publication Date: 2010.08.03 CHEN YI LIN
  • US7766799B1 patent drawing
  • US7766799B1 patent drawing
  • US7766799B1 patent drawing

AI summary

A boxing training device of the present invention includes a base, a support portion and a hit portion. The support portion is disposed on the base, and the hit portion is disposed on the support portion. The hit portion may he stored in a cavity defined by a bottom surface of the base while being removed from the support portion. Therefore, the storage space of the present invention is reduced.