Elongate mounting structure and mounting unit comprising the same for mounting an architectural covering between opposing mounting surfaces
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Solution Overview
Problem
Existing architectural blind headrails are cumbersome, difficult to install, and costly due to their complex structure and numerous components, which complicates the mounting process between opposing mounting surfaces.
Innovation Solution
An elongate mounting structure comprising an elongate main member with an extension mechanism and a headrail member, where the extension mechanism is operable between retracted and extended states to facilitate easy installation and a compact, aesthetically enhanced mounting unit with a drive assembly for operating the blind, and an overhang part for attaching the blind, allowing for a force or form fit between mounting surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional headrail structure with side plates and multiple components is used, then the mounting structure can provide sufficient strength and reliability, but the device complexity increases and ease of operation deteriorates due to cumbersome installation
Solution Approach 1:
The patent merges multiple separate components (side plates, mounting elements, extension mechanisms) into a single integrated elongate mounting structure. This unified structure eliminates the need for separate side plates and multiple mounting elements, directly resolving the contradiction by reducing device complexity while maintaining installation ease through the streamlined single-piece design
Solution Approach 2:
The elongate mounting structure performs multiple functions simultaneously: it provides structural support, enables extension between opposing surfaces, and facilitates blind operation. This multi-functionality consolidates what previously required separate components, thereby reducing overall device complexity while improving ease of installation
2Ease of operation
If a traditional headrail with side plates is used, then the mounting structure can be secured to opposing walls, but the length of the mounting structure increases making it difficult to mount in the architectural recess
Solution Approach 1:
The patent incorporates an extension mechanism that allows the mounting structure to dynamically change its effective length. The structure can be compressed to a shorter size for easy insertion into the architectural recess, then extended to span the full distance between opposing surfaces. This dynamic capability resolves the contradiction by enabling easy mounting while achieving the required mounting span
3Ease of manufacture
If numerous components are used in the headrail, then the mounting structure can provide sufficient functionality, but the manufacturing cost increases rendering the whole headrail expensive
Solution Approach 1:
The patent combines multiple previously separate components into a single elongate mounting structure with integrated functionality. This consolidation reduces the total number of parts that need to be manufactured, assembled, and inventoried, directly addressing the contradiction by lowering manufacturing cost while maintaining necessary functionality through integration
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 solution simplifies the installation process, reduces costs by minimizing components, and enhances the aesthetic appearance by allowing the blind to cover most of the mounting element, while maintaining structural integrity and operational efficiency.
Implementation Method 1
using a combination of a rotatable actuator and conversion mechanism to convert rotational motion into translational movement
Implementation Method 2
The compression part is configured so as to transmit, towards the opposing mounting surface, a compression force
Implementation Method 3
The friction member is mechanically linked to the conversion mechanism so as to convert a part of the translational movement into a friction force oriented towards the upper direction, when the friction member bears against the two opposing mounting surfaces
Data Source
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AI summary
The elongate mounting structure (1002) is elongated along a longitudinal direction (X102) and it comprises: - an elongate main member comprising: - an elongate mounting member, a longitudinal end of the elongate mounting member receives an extension mechanism to mount an architectural covering between two opposing mounting surfaces; - a headrail member above the elongate mounting member, the headrail member receiving a drive assembly (1006) for operating a covering; and - an overhang part (1020) projecting from the elongate main member in a lateral direction (Y102). The overhang part (1020) comprising an attaching section for attaching said covering to the overhang part (1020) such that the covering can extend substantially vertically in front of the elongate main member.