Rotatable Wire Supports for Reliable Movable Partition Wiring

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Solution Overview

Problem

Existing movable partition systems face challenges in efficiently supporting and managing wires that extend between partitions, as they are often constrained by clips that require multiple connections and can lead to unreliable electrical connections and increased wire length due to accordion-like bending.

Innovation Solution

The introduction of a wire support system comprising a cantilever member and a rotatable wire-supporting member, which allows wires to be suspended and supported without conforming to the bending of panels, reducing the need for multiple connections and providing a more direct path for electrical connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If wires are connected to individual panels using clips to support them as they extend from one end of the movable partition to the opposing end, then the wires are coupled to the interior surfaces of the folding panels, but the wires bend in conformity with the panels in an accordion-style fashion which increases wire length and creates unreliable electrical connections

Engineering Contradiction:
Improvewire flexibility to accommodate partition movementVSAvoidelectrical connection reliability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent introduces wire supports as intermediary components that are attached to the movable partition panels. These wire supports provide attachment points for wires without requiring the wires to bend in accordion-style fashion. The wire supports move with the panels while maintaining a more direct wire path, thus mediating between the need for wire flexibility and connection reliability.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If wires are connected to individual panels using clips, then the wires can be supported as the partition moves, but multiple connections are required which increases installation complexity and potential failure points

Engineering Contradiction:
Improvewire installation easeVSAvoidnumber of wire connections
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent merges multiple wire connection points into integrated wire support components. Instead of attaching wires individually to multiple panels using separate clips, the wire supports combine multiple attachment functions in single components that are attached to the partition structure. This reduces the total number of connections and simplifies installation while maintaining wire support during partition movement.

Inventive Principle:
Principle #5Merging (Combining)

3Adaptability or versatility

If wires bend in conformity with the panels in an accordion-style fashion, then the wires can accommodate partition extension and retraction, but the wire length increases which creates more strain on electrical connections

Engineering Contradiction:
Improvewire accommodation of partition movementVSAvoidwire length
Core Design Contradiction:
Adaptability or versatilityVSLength of moving object

Solution Approach 1:

The patent employs dynamic wire supports that are attached to moving panels but provide a more direct path for wires. The wire supports move dynamically with the partition panels during extension and retraction, accommodating the movement while maintaining a shorter, more direct wire route compared to the static accordion-style bending configuration.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS8448687B2Wire supports, movable partition systems including such wire supports, and related methods
Publication Date: 2013.05.28 WON DOOR CORP
  • US8448687B2 patent drawing
  • US8448687B2 patent drawing
  • US8448687B2 patent drawing

AI summary

Wire supports for use with a movable partition system comprise a cantilever member configured for connection to a panel of a movable partition. A wire-supporting member through which wire may be inserted is rotatably connected to the cantilever member. Movable partition systems comprise a movable partition comprising at least two sheets of panels extending at least substantially parallel to one another and laterally distanced from one another to define an interior space between the at least two sheets of panels. At least one wire support disposed in the interior space between a proximal end and a distal end of the at least two movable partitions comprises a cantilever member secured to at least one panel of one of the movable partitions and a wire-supporting member rotatably connected to the cantilever member at least partially supporting at least one wire inserted through the wire-supporting member.