Protective Sweep Clip Structure for Safer Movable Partition Sealing
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Solution Overview
Problem
Existing movable partitions lack effective protection for edges and corners, which can cause injuries, and existing sweep clips do not adequately seal the perimeter, compromising their functionality as barriers to noise, fire, smoke, and security.
Innovation Solution
A protective clip with an elongated planar base and a guard portion that protrudes perpendicularly from the base, covering edges and corners, and a method of forming this clip using injection molding, which includes a polymeric material and features for attaching a sweep strip, enhancing edge protection and sealing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional sweep clips are used to attach sweep strips to movable partitions, then the partition can be assembled, but the edges and corners remain exposed and dangerous, and the seal is inadequate
Solution Approach 1:
The patent combines the protective function and the attachment function into a single integrated clip structure. The protective clip includes a base portion for attaching to the partition and a guard portion that extends to cover exposed edges and corners, merging what would traditionally be separate protective elements into one unified component that simultaneously protects and attaches the sweep strip.
Solution Approach 2:
The protective clip is divided into distinct functional segments: a base portion for attachment to the partition panel and a guard portion for covering exposed edges. This segmentation allows each part to perform its specific function optimally while being part of an integrated structure, with the base portion providing mounting capability and the guard portion providing physical protection.
2Reliability
If traditional sweep clips are used, then assembly is simple, but the seal with the floor is compromised, reducing noise and fire barrier effectiveness
Solution Approach 1:
The protective clip is pre-configured with the guard portion positioned to cover the exact area where the sweep strip will contact the floor. This preliminary positioning ensures that when the sweep strip is attached, it is immediately properly aligned and sealed against the floor, eliminating the need for additional sealing steps or adjustments during installation.
Solution Approach 2:
The clip integrates both the attachment function and the sealing function into a single component. The base portion attaches the sweep strip while the guard portion simultaneously creates the seal against the floor, combining what would traditionally require separate elements into one unified solution that maintains reliability without increasing operational complexity.
3Object-affected harmful factors
If protective features are added to cover edges and corners, then safety improves, but the manufacturing process becomes more complex
Solution Approach 1:
The mold is divided into separate portions corresponding to the base portion and guard portion of the clip. This segmentation of the molding process allows each section to be formed with appropriate complexity for its function, while the overall integrated structure is achieved through the mold design that forms both portions in a single injection process.
Solution Approach 2:
The injection molding process combines the formation of multiple clip components into a single manufacturing step. The mold is designed to simultaneously form the base portion and guard portion as an integrated unit, eliminating the need for separate manufacturing and assembly steps that would increase complexity, thereby maintaining ease of manufacture while achieving enhanced safety features.
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 protective clip effectively guards against injuries from exposed edges and corners while improving the sealing efficacy of movable partitions, enhancing their performance as barriers to noise, fire, smoke, and security.
Implementation Method 1
shaping the injection molding cavity to form a protective clip... and injecting a polymeric material into the injection molding cavity
Data Source
AI summary
Protective clips for movable partitions include a guard portion that protrudes from a top major surface of a base portion. The guard portion extends along the top major surface proximate to a front side of the base portion. The guard portion also may extend along the top major surface proximate to at least one end side surface at a longitudinal end of the base portion. Movable partitions include one or more such protective clips. The protective clips optionally may be used to attach a sweep strip to panels of a movable partition. Methods of forming such protective clips include molding the clips within a mold cavity.