Automated Cat Toy Motor-Driven String Mechanism
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Solution Overview
Problem
Current cat toys that utilize a moving string require human intervention to operate, which can be monotonous and time-consuming, and there is a need for an automated solution that engages cats in play without human presence, addressing the lack of automated cat toys using the simplest and most beloved cat toy, a moving string.
Innovation Solution
An automated cat toy that includes a housing with a rotating portion driven by a motive power source, such as an electric motor, with a string attached to the rotating belt that intermittently disappears and reappears, featuring a motion sensor and clutch mechanism for activation and safety, designed to be easily set up and aesthetically pleasing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If a human moves the string to entertain the cat, then the cat receives entertainment and exercise, but the human experiences monotony and time consumption
Solution Approach 1:
The automated cat toy system performs the entertainment function autonomously through a motor-driven rotating arm mechanism that moves the string without human intervention. The system activates itself to entertain the cat, eliminating the need for human playmates while maintaining the core entertainment value of the moving string.
Solution Approach 2:
The patent replaces the manual mechanical action of a human moving the string with an automated motor-driven mechanical system. The motor powers a rotating arm that mechanically manipulates the string, substituting human physical effort with an automated electromechanical system.
2Extent of automation
If an automated cat toy is created, then human intervention is eliminated, but the device complexity increases
Solution Approach 1:
The automated cat toy is divided into distinct functional modules: a motor unit for power generation, a rotating arm mechanism for string manipulation, a string component for cat engagement, and a housing for structural support. This segmentation allows each component to perform its specific function independently, simplifying the overall system design and maintenance while achieving high automation.
Solution Approach 2:
The rotating arm mechanism serves multiple functions: it holds the string, moves the string to simulate prey motion, and can be adjusted to control the speed and pattern of movement. This multi-functionality reduces the need for separate components, thereby reducing overall device complexity while maintaining high automation capability.
3Ease of operation
If a moving string toy is used, then the cat's natural hunting instinct is engaged, but human presence is required to move the string
Solution Approach 1:
The automated system is pre-configured with a motor-driven mechanism that automatically moves the string when activated. The rotating arm is pre-positioned and the string is pre-attached, so that upon activation, the system immediately begins simulating prey motion without requiring human setup or intervention during play, thereby eliminating time loss associated with human involvement.
Solution Approach 2:
The system autonomously performs the string movement function that previously required human service. The motor automatically drives the rotating arm to manipulate the string, creating a self-service system that engages the cat's hunting instinct without consuming human time or requiring human presence during play sessions.
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 automated cat toy effectively engages a cat's natural hunting instinct, providing mental and physical stimulation, reducing boredom and obesity-related issues, while being easy to install and taking up minimal space, ensuring the cat's entertainment and exercise even when the owner is not present.
Implementation Method 1
a motor disposed in the housing
Implementation Method 2
a sensor for detecting motion that activates the motive power source
Data Source
AI summary
A device for amusing a cat or other pet is provided that has a housing having a top portion and a bottom portion, a motor disposed in the housing, a belt attached to the housing via an upper shaft and a lower shaft, a string having a first end attached to the belt and a second end extending freely from the belt, and means for activating the motor. In operation the motor rotates the belt causing the string to repeatedly fling outwardly from being hidden within the frame and amuse the cat. Methods for amusing a pet are also disclosed that comprise the steps of automating a string, whereby a free end of the string appears and disappears from view. These methods are preferably accomplished by attaching one end of the string to a rotating belt within a housing.