Self-Locking Curtain Rail Element with Nested Actuator
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Solution Overview
Problem
The existing methods for securing a curtain rail for window soft furnishings are time-consuming, laborious, and expensive due to the need for multiple screws and complex installation processes.
Innovation Solution
A locking element with a carrying structure that can be partially enclosed by the curtain rail, featuring a movable locking member and an actuating mechanism for easy manual operation, allowing self-locking without separate fastening means like screws, and can be integrated with cord winders or chain housings for quick and user-friendly installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional screw-based fastening methods are used to secure locking elements to the curtain rail, then reliable attachment is achieved, but installation becomes time-consuming, laborious, and expensive
Solution Approach 1:
The invention extracts and eliminates the need for separate screw-based fastening means by integrating a self-locking mechanism directly into the locking element. The locking element incorporates locking members that can engage with the curtain rail structure itself, removing the dependency on external fasteners and thereby reducing installation time and complexity while maintaining secure attachment.
Solution Approach 2:
The locking element is designed with self-locking functionality where the locking members automatically engage with the curtain rail without requiring separate fastening operations. The element serves its own fastening needs through its integrated locking mechanism, eliminating the need for additional screws or fasteners and enabling quick installation by simply positioning the element onto the rail.
2Reliability
If multiple separate fastening means are used to secure the curtain rail and its components, then secure installation is achieved, but the installation process becomes complex and expensive
Solution Approach 1:
The invention merges the functions of multiple separate fastening means into a single integrated locking element. The locking element combines the carrying structure, locking members, and actuating mechanism into one unified component that performs both the support and fastening functions, thereby simplifying the installation process while maintaining secure attachment of curtain rail components.
Solution Approach 2:
The locking element is designed as a multi-functional component that simultaneously provides carrying support, locking engagement, and actuation capabilities. This universal design allows a single element to replace multiple specialized fastening components, reducing installation complexity while ensuring secure installation through its integrated functionality.
3Shape
If the locking mechanism is integrated within the curtain rail structure, then a clean appearance is achieved, but the operating mechanism becomes inaccessible for manual operation
Solution Approach 1:
The locking element employs a nested structure where the operating mechanism is positioned within the carrying structure, which itself is received within the space enclosed by the curtain rail. This nested arrangement allows the operating mechanism to remain accessible for manual operation while maintaining a compact, aesthetically pleasing integration with the curtain rail structure.
Solution Approach 2:
The operating mechanism is designed to project at least partially with respect to the curtain rail in a direction that provides accessibility while minimizing visual impact. This dimensional arrangement allows users to easily access and operate the locking mechanism from the exterior while the overall structure remains integrated and aesthetically acceptable.
Data Source
Figure 1~2
Figure 3~5
AI summary
The invention relates to a locking element (6) for interacting with a curtain rail (9). The invention also relates to a method for causing a locking element (6) according to the invention to interact with a curtain rail (9). The invention further relates to an assembly of a locking element (6) according to the invention and a curtain rail (9).