Yoga Block Handle with Embedded Structural Support
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Solution Overview
Problem
Conventional yoga blocks inadequately support the wrists during yoga poses, leading to discomfort and risk of injury, and existing blocks with handles either have unstable or unergonomic designs, particularly when made from flexible materials or rigid handles that compromise comfort and usability.
Innovation Solution
A yoga block design featuring a rigid support member embedded within the body material with a handle grip that transfers weight to the support member, allowing for a rigid handle while maintaining soft body material, and a concavity for improved grip and range of motion, ensuring the handle is flush with the block's surface for traditional usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If the handle is made from flexible or soft material like the block body, then the block provides comfort for body contact, but the handle breaks under stress or flexes in the practitioner's grip
Solution Approach 1:
The yoga block combines two distinct materials: a soft body material (foam or cork) for comfort during body contact, and a rigid material (metal, wood, or hard plastic) for the handle to provide structural support. This composite construction allows each material to fulfill its optimal function without compromise.
Solution Approach 2:
The handle is divided into two functional segments: a rigid structural core that bears the mechanical load and transfers it to the block body, and an outer gripping surface that provides ergonomic contact for the practitioner's hand. This segmentation allows the handle to simultaneously achieve strength and ease of operation.
2Strength
If the handle is made thicker and bulkier to prevent breaking or flexing, then the handle strength increases, but the handle becomes difficult to grip
Solution Approach 1:
The handle uses a rigid material core for strength while incorporating an ergonomically designed outer surface with appropriate dimensions for comfortable gripping. The rigid material allows the handle to be slender yet strong, avoiding the bulkiness that would hinder gripability.
Solution Approach 2:
The handle's cross-sectional dimensions are optimized locally: sufficient thickness to prevent breaking or flexing under load, but controlled to maintain comfortable gripability. The rigid material properties allow achieving strength with minimal bulk.
3Strength
If the entire block is constructed using rigid materials for the handle, then the handle does not break or flex, but the block becomes unsuitable for poses involving laying on or pressing against the block
Solution Approach 1:
The yoga block combines a rigid handle material for structural support with a soft body material (foam or cork) for comfortable body contact. This allows the block to be used in diverse poses: the rigid handle provides support during weight-bearing poses, while the soft body enables comfort during restorative poses involving body contact.
Solution Approach 2:
Different regions of the block have different material properties optimized for their specific functions: the handle region uses rigid material for strength and support, while the body region uses soft material for comfort during body contact. This local differentiation enables versatility across multiple pose types.
4Ease of operation
If conventional yoga blocks are used without handles, then the block material can be uniformly soft for comfort, but the blocks do not adequately support the wrists and cause discomfort or injury
Solution Approach 1:
The rigid handle material provides the structural support necessary to bear wrist weight and prevent excessive bending, while the soft body material maintains comfort for body contact. This composite construction eliminates the harmful effect of wrist injury risk while preserving the benefit of material comfort.
Solution Approach 2:
The block is segmented into a rigid handle component for wrist support and a soft body component for general comfort. The rigid handle specifically addresses the harmful effect of inadequate wrist support, while the soft body maintains the beneficial comfort properties for other body contact areas.
Data Source
AI summary
An example yoga block includes a handle coupled to a body portion of the yoga block. The handle is at least partially positioned in a concavity of the body portion. The handle includes a structural support that is embedded in the body portion of the yoga block. The structural support allows for a larger concavity in the body portion of the yoga block without compromising the structural integrity of the yoga block, which may provide an improved gripping experience when using the yoga block to practice yoga.