Securable Pet Door Hinge and Locking Mechanism
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Solution Overview
Problem
Current pet doors lack control mechanisms, making it difficult for pet owners to manage the orientation and opening of the door, especially when moving to a new location or needing to secure the door for privacy or security.
Innovation Solution
The pet door system includes a hinge mechanism that allows the door to be secured in various positions, including closed, completely open, or partially opened, and features a locking mechanism that can be adjusted to secure the door in place.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a pet door is installed without control mechanisms, then pets can freely pass through, but pet owners cannot control the door's orientation or secure it for privacy and security
Solution Approach 1:
The hinge mechanism allows the pet door to be dynamically positioned in multiple states (closed, partially open, completely open) rather than being fixed in a single position. This enables pet owners to adjust the door orientation according to different needs while maintaining security when closed and pet accessibility when open.
Solution Approach 2:
The locking mechanism is segmented into multiple components including a latch, a locking bar, and a movable frame portion that can be independently actuated. This segmentation allows for controlled engagement and disengagement of the locking mechanism, providing both security when locked and ease of operation when unlocked.
2Adaptability or versatility
If the hinge is exposed or concealed by the door or frame, then the pet door can be customized for different locations, but the mechanism becomes more complex
Solution Approach 1:
The hinge mechanism is designed to serve multiple functions: it allows the door to be mounted in different orientations (exposed or concealed), enables the door to be secured in various positions, and works with both interior and exterior door applications. This multi-functionality reduces the need for different hinge designs for different installation scenarios.
Solution Approach 2:
The hinge mechanism can be nested within the door or frame structure when a concealed appearance is desired, or positioned externally when an exposed appearance is preferred. This nesting capability allows the same hinge to adapt to different aesthetic requirements without requiring separate designs.
3Reliability
If the locking mechanism is added to control the door position, then security and privacy are improved, but the device complexity increases
Solution Approach 1:
The locking mechanism is designed to be self-latching, automatically engaging when the door is closed without requiring manual intervention. The spring-loaded latch automatically catches the locking bar, providing security without adding complex control systems or requiring pet owners to manually operate complex mechanisms.
Solution Approach 2:
The locking bar acts as an intermediary element between the latch and the frame, transferring the locking force while allowing for smooth engagement and disengagement. This intermediary component simplifies the overall mechanism by providing a clear mechanical path for force transmission without requiring complex linkages.
Data Source
AI summary
A securable pet door is disclosed. The securable pet door may comprise at least one door, at least one knob, one or more windows, at least one frame, and/or at least one hinge. The knob may comprise a latch for secure closing. When the pet door comprises at least one hinge, the hinge(s) may be inserted into at least one hinge recess so that the door may be securely locked via at least one locking mechanism. The different elements of the securable pet door are configured to be oriented in a predetermined, securable, or customizable manner. The door is configured to open from, slide into, revolve within, or move in some other non-limiting equivalent way from or relative to the frame(s).