Handle Buddy

a handle aid for service dogs

 Challenge.

Current service vests for dogs are not compatible with extension handles and do not distribute weight evenly.

Opportunity.

Design a handle that uses MOLLE system which is aimed towards service vests. Reduces long term joint damage, and provides stability to owners. Focuses on the interaction between owner and best friend.

MOLLE:  is an acronym for Modular Lightweight Load-carrying Equipment. It is used to define the current generation of load-bearing equipment and backpacks used by a number of NATO armed forces, especially the British Army and the United States Army.

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Concept Development.

During this stage, I had to multi-task and design many components for the handle. While going through the process, I started exploring different variations of how it parts would interact with each other. Lastly, design functionality was the key contributor to picking an overall final path.

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Low Fidelity Prototyping.

After deciding the overall look and function of the handle, I began to experiment with different proportions. I used corrugated board since it allows for quick iterations. This process led to many alternatives, which aided in getting a sense of the product before going into CAD.

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Inside Out.

 

 Prototyping.

I experimented with many 3D prints because parts did not line up, or the joints did not fit. Also, I ordered custom-made springs that met the set parameters. Then, I was able to produce a TPU padding for the handle. The padding is completely flexible and also has a cushioning effect.

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Click & Go.

The padding can be easily attached to the harness at any giving time. Some moderate users could permanently leave the padding on the harness based on their activity level.

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1.

Insert MOLLE strap through first opening on padding.

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2.

Insert MOLLE strap through second opening on padding.

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3.

Insert MOLLE strap through webbing on harness. Then, snap into place.

Lifestyle

Now, the user gets to enjoy a walk down the beach, or simply just live the everyday life.

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