Cavity Slider Door Panel Release Mechanism
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Solution Overview
Problem
Cavity slider doors require significant structural material removal for handle installation, compromising their integrity and aesthetic appeal, and are difficult for individuals with low dexterity or strength to operate, as the initial release mechanism involves visible handles or secondary grasping methods.
Innovation Solution
A panel release mechanism positioned on the back edge of the door, utilizing a spring-loaded biasing mechanism with a guidance and locating system, allowing the door to be released from its cavity without visible handles or significant material removal, enabling easy operation by various users.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional handles or finger holes are installed on the door edge, then the door can be operated, but significant structural material must be removed compromising door integrity and aesthetic appeal
Solution Approach 1:
The invention extracts the release mechanism from the door edge and relocates it to the rear surface of the door. The button is positioned on the rear surface away from the leading edge, eliminating the need to remove structural material from the door edge while maintaining operational functionality.
Solution Approach 2:
The invention moves the operational interface from the horizontal edge dimension to the rear surface dimension. Instead of placing handles or holes on the vertical edge of the door, the button is positioned on the rear surface, utilizing a different spatial dimension to achieve the same functional goal without compromising structural integrity.
2Ease of operation
If traditional handles or finger holes are installed on the door edge, then the door can be operated, but the aesthetic appeal and flush appearance are compromised
Solution Approach 1:
The release mechanism is extracted from the visible door edge and relocated to the hidden rear surface. The button is positioned on the rear surface away from the leading edge, so it remains invisible when the door is in its closed position, preserving the clean lines and aesthetic appearance.
Solution Approach 2:
The button on the rear surface acts as an intermediary that enables door operation without being visible from the front. It provides the necessary operational interface while remaining hidden, allowing the door to maintain its aesthetic appearance from the visible side.
3Ease of operation
If secondary handles or finger holes are used for initial release, then the door can be moved to grasp the main handles, but individuals with low dexterity or finger strength cannot operate the door
Solution Approach 1:
The spring-loaded plunger provides self-service by automatically generating the force needed to initiate door movement. When the button is pressed, the spring mechanism automatically pushes the door edge against the door frame to create the initial movement, eliminating the need for users to manually pull or grasp the door.
Solution Approach 2:
The spring-loaded plunger acts as a counterweight mechanism, providing an opposing force that assists the user. The spring stores energy and releases it to push the door edge against the frame, counteracting the friction and initial resistance to movement, making the door accessible to users with limited strength.
4Shape
If the door is retained fully within the cavity pocket, then aesthetic appeal and space efficiency are improved, but the handle becomes hidden and inaccessible for operation
Solution Approach 1:
Instead of placing the operational interface on the front or edge of the door where it would be visible, the invention inverts the approach by placing the button on the rear surface of the door. This allows the door to remain fully recessed while the operational interface is accessible from behind the door.
Solution Approach 2:
The button on the rear surface serves as an intermediary that enables operation of the recessed door. It provides access to the release mechanism without requiring the door to protrude from the cavity, maintaining the flush appearance while enabling operation.
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
Enhances the aesthetic appeal and structural integrity of cavity slider doors by eliminating the need for secondary handles and making door operation accessible to users with limited dexterity or strength, while maintaining the door's flush appearance.
Implementation Method 1
A panel release mechanism positioned on the back edge of the door, utilizing a spring-loaded biasing mechanism
Data Source
Figure 1
Figure 2a~2c
Figure 3a~3b
AI summary
The present invention relates to a method of operating a panel system including a moveable panel and an opening, the method characterised by the steps of aligning the panel with respect to the opening in an alignment plane so that the panel is capable of moving across the opening in the alignment plane, and positioning a panel release mechanism such that a user pushing on the panel along the alignment plane causes the panel release mechanism to release the panel from a fixed position within the panel system.