Dog Toy Assembly Leverage and Mounting for Indoor Exercise

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Solution Overview

Problem

Pet dogs often lack sufficient physical and mental stimulation due to limited space and mobility constraints, making it challenging for owners to provide effective indoor exercise, especially in areas with restricted outdoor access or weather limitations.

Innovation Solution

A dog toy assembly featuring an elongated stick with a toy attachment that allows for leverage and control, including rotatable and chewable components, enabling interactive play that can be adapted for indoor use with various mounts for user convenience, allowing one-handed play and reducing owner energy expenditure.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If outdoor fetch games are used to exercise dogs, then dogs can get sufficient physical activity, but large amounts of space are required which may not be available

Engineering Contradiction:
Improvedog exercise effectivenessVSAvoidspace requirement
Core Design Contradiction:
ProductivityVSArea of stationary object

Solution Approach 1:

The toy is segmented into a modular system with a stick component and a separate attachment component. The attachment can be removed and replaced, allowing the same stick to be used with different toys. This segmentation enables the system to provide varied exercise experiences in limited spaces, addressing the contradiction between exercise effectiveness and space requirements.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The attachment component is designed to be rotatable on the stick, creating dynamic movement patterns during play. This rotational capability adds unpredictability and engagement for the dog, enhancing exercise effectiveness without requiring additional space. The dynamic element transforms a static toy into an interactive experience that challenges the dog mentally and physically.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If traditional toys are used for indoor play, then dogs can be mentally stimulated, but they quickly bore of solo-play toys and do not receive sufficient exercise

Engineering Contradiction:
Improvemental stimulation capabilityVSAvoidexercise effectiveness
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The stick serves multiple functions: it can be held manually for active play, mounted on door handles for passive play, or attached to furniture for various game types. This multi-functionality allows the same device to provide both mental stimulation through interaction and physical exercise through movement, resolving the contradiction between adaptability and exercise effectiveness.

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

Solution Approach 2:

The stick acts as an intermediary between the owner and the dog during play. It extends the owner's reach and control while keeping hands at a safe distance from the dog's mouth. This intermediary element enables effective exercise and mental stimulation without requiring direct hand-to-toy contact, allowing for more vigorous and varied play activities.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Productivity

If owners actively participate in play to meet dog exercise requirements, then dogs receive sufficient exercise, but owners tire out before the dog has received all needed exercise

Engineering Contradiction:
Improvedog exercise outputVSAvoidowner energy expenditure
Core Design Contradiction:
ProductivityVSLoss of energy

Solution Approach 1:

The play system transitions from direct hand-held manipulation to multi-dimensional mounting options including door handles, furniture, and portable stands. This dimensional change allows the toy to remain accessible and interactive without requiring continuous owner energy input. The dog expends energy chasing and interacting with the mounted toy while the owner can rest, resolving the energy expenditure contradiction.

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

Solution Approach 2:

The mounting system enables the toy to serve itself by remaining stationary yet accessible in various locations around the home. The dog can independently interact with the mounted toy for extended periods without owner participation, allowing the dog to self-exercise while the owner conserves energy. This self-service capability maintains exercise effectiveness while reducing owner energy loss.

Inventive Principle:
Principle #25Self-service

4Ease of operation

If the stick is made rigid for control, then the user obtains leverage to accurately control the toy, but the stick may be unsafe for dogs to chew

Engineering Contradiction:
Improvecontrol accuracyVSAvoidchewing safety
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The system is divided into two distinct segments: a rigid stick for control and a separate attachment component that is chewable. The rigid stick provides the necessary leverage and control accuracy, while the chewable attachment can be removed and given to the dog for chewing. This segmentation resolves the contradiction by assigning different safety requirements to different functional components.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The chewable element is extracted as a separate removable attachment from the rigid stick. This extraction allows the stick to maintain its rigid structure for optimal control without compromising safety, as the potentially harmful rigid portion is separated from the dog's chewing zone. The chewable attachment can be easily removed and provided to the dog, eliminating the safety hazard while preserving control accuracy.

Inventive Principle:
Principle #2Taking out (Extraction)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The dog toy assembly facilitates engaging indoor play that meets the exercise needs of dogs without exhausting the owner, accommodating various spaces and conditions, while promoting interactive play and reducing the risk of human injury from direct contact with the dog.

Implementation Method 1

The toy may include a spring-loaded ball and cord

Methodology Applied
Scientific EffectSpring: Spring

Implementation Method 2

The stick may include a handle and may also be flexible in order to accelerate the toy in an elastic motion

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS11576350B2Dog toy assembly with elongated stick having toy attached on end and toy attachments and stick mounts thereof
Publication Date: 2023.02.14 BUSS TIMOTHY J
  • US11576350B2 patent drawing
  • US11576350B2 patent drawing
  • US11576350B2 patent drawing

AI summary

A dog toy assembly includes an elongated stick with a toy attachment on an end. A toy is attached to the toy attachment. By holding and manipulating the stick during play, a user obtains leverage to accurately and quickly control the toy. The toy attachment may be removably attached to the stick, may be rotatable, and may include loops, hooks, concave sections, and rings. A locking sleeve may be included to keep the toy attached. The stick may include a handle and may be flexible. A leg strap including an eyelet through which the stick passes may be worn by the user to provide a pivot point and allow one-handed play while seated. Door mounts, floor mounts, seat mounts, and support racks include stick holders to give the user a break while the dog continues to play. The toy attachment and toy itself may be fully chewable and removable.