Window Covering Slat Tilt Mechanism Segmentation
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Solution Overview
Problem
Existing window covering tilt mechanisms are often bulky and costly to package and ship, making installation and use cumbersome for both manufacturers and users.
Innovation Solution
A cordless window covering design with a tilt mechanism that includes a tilt shaft, control gear, and wand connector, allowing for adjustable slat positions without exposed operator cords, and a method for packaging and shipping the mechanism separately for easy assembly and installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional tilt mechanism is used in window coverings, then the slats can be tilted effectively, but the mechanism becomes bulky and expensive to package and ship
Solution Approach 1:
The tilt mechanism is divided into separate modular components: a tilt wand, a connector, and a gear assembly. These segments can be packaged separately and assembled by the end user, reducing shipping volume and cost while maintaining full tilting functionality when assembled together.
Solution Approach 2:
The operational function of tilting is extracted from a pre-assembled bulky mechanism and separated into essential components (wand, connector, gear). The non-essential packaging bulk is removed, allowing the core functional elements to be shipped efficiently and assembled only when needed.
2Ease of operation
If a traditional tilt mechanism is used in window coverings, then the slats can be tilted effectively, but shipping and packaging costs increase
Solution Approach 1:
By segmenting the tilt mechanism into separate components (wand, connector, gear assembly), each piece occupies minimal packaging space. The total volume required for shipping is dramatically reduced compared to packaging a complete pre-assembled mechanism, directly lowering packaging material requirements and shipping costs.
3Object-affected harmful factors
If a cordless window covering design is used, then safety is improved and aesthetics are enhanced, but installation complexity increases
Solution Approach 1:
The tilt mechanism is designed with self-aligning and self-locking features that allow end users to easily assemble the cordless window covering without requiring specialized tools or expertise. The modular components guide themselves into proper alignment during assembly, reducing installation complexity despite the advanced cordless design.
Data Source
AI summary
A window covering includes a tilt mechanism positionable in a first rail. The tilt mechanism includes a tilt shaft gear, a control gear, and a wand connector. An upper end of the wand connector has a hole in communication with a channel defined in a body of the wand connector such that a central projection of the control gear is insertable into the wand connector via the hole and the channel. A plurality of protrusions extend from the body of the wand connector around a periphery of the body of the wand connector. Each of the protrusions can have an upper surface configured to contact a respective one multiple prongs that extend from the control gear to engage the prongs to facilitate a direct connection of the wand connector to the control gear.