Pet Restraint Buckle Cover to Prevent Accidental Release
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Solution Overview
Problem
Current pet restraints do not prevent dogs from accidentally releasing themselves by stepping on a seat belt buckle's release button, and adjustable no-chew restraints are not easily adjustable without tools.
Innovation Solution
A seat belt buckle cover apparatus for pet restraints that includes a latch plate with a cover extending over the buckle, allowing a user to release it with a finger and featuring adjustable holes for the restraint length, preventing the dog from accessing the release button.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a pet restraint is tethered to a seat belt buckle, then the pet is secured to prevent jumping or entering the driver's cabin, but the pet can step on the release button and accidentally free itself
Solution Approach 1:
A cover component is introduced as an intermediary between the pet and the release button. The cover extends over the release button to prevent direct access by the pet's paw, while still allowing the owner to access and press the button when needed. This mediator resolves the contradiction by blocking the harmful action (pet pressing button) while preserving the useful action (owner releasing restraint).
Solution Approach 2:
The buckle assembly is segmented into distinct functional zones: a covered area protecting the release button from pet access, and an accessible area allowing owner interaction. The cover creates a physical segmentation that separates the pet's access path from the release mechanism, maintaining security while enabling controlled release.
2Strength
If a no-chew pet restraint is made of steel rope or chain, then it prevents chewing and destruction, but the length is not easily adjustable
Solution Approach 1:
The restraint system incorporates dynamic adjustability into the rigid steel rope or chain structure. The buckle assembly includes movable components such as an adjustable strap or telescoping mechanism that allows the restraint length to be changed easily by the owner, while the steel rope/chain portion maintains its chew-resistant properties. This enables the system to adapt between fixed strength and flexible adjustability.
Solution Approach 2:
The restraint system is divided into segments: a rigid, non-adjustable steel rope or chain portion that provides chew resistance, and an adjustable portion (such as a webbing strap or telescoping section) that allows length modification. This segmentation enables each component to fulfill its specific function - the steel portion maintains strength while the adjustable portion provides ease of operation.
3Object-affected harmful factors
If existing buckle covers prevent pet access to the release button, then accidental release is prevented, but a tool is required to release the restraint
Solution Approach 1:
The cover acts as a selective intermediary with differentiated access paths. It blocks the pet's paw from reaching the release button through its extended protective structure, while simultaneously providing an opening or access point that accommodates human fingers. This dual-access design resolves the contradiction by preventing harmful actions (pet release) while enabling useful actions (owner release without tools).
Solution Approach 2:
The cover exhibits local quality differences in its structure: areas of solid coverage over the release button to prevent pet access, and localized openings or gaps sized appropriately for human finger insertion. This spatial variation in quality allows the same component to serve both protective and operational functions simultaneously.
Data Source
AI summary
An apparatus to connect a pet restraint to a vehicle's seat belt buckle that prevents a tethered pet, such as a dog, from freeing itself by stepping on the seat belt buckle's release button and jumping out of the vehicle to its harm, or into a driver's lap and potentially causing a traffic accident to the harm of many. A user can easily disengage the apparatus from the seat belt buckle with a push of a finger to the seat belt buckle's release button.