Adjustable Bed Transfer Bar Mounting to Prevent Entrapment
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Solution Overview
Problem
Existing bed frame transfer bars often fail to provide a safe and secure method for individuals to get in and out of bed, leading to a risk of injury or death due to entrapment.
Innovation Solution
A bed frame attachable transfer bar device with a rail attachment member, lengthwise member, adjustment member, and transfer bars, featuring U-channel brackets, resilient spacers, and spring pins, allowing for secure and adjustable attachment to various bed frames, reducing the risk of entrapment by providing a stable and removable assistance mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If transfer bars are made secure and stable for safety, then reliability is improved, but device complexity increases due to multiple attachment components
Solution Approach 1:
The transfer bar device is divided into separate modular components including rail attachment members, lengthwise members, adjustment members, and transfer bars. Each component can be independently manufactured, assembled, and replaced, reducing overall system complexity while maintaining safety through proper modular connections.
Solution Approach 2:
The rail attachment members are designed with universal compatibility to fit different bed frame types and sizes. The same basic attachment mechanism can be used across various bed configurations, reducing the need for multiple specialized components and simplifying the overall device design.
2Adaptability or versatility
If transfer bars are made adjustable for different bed sizes, then adaptability is improved, but device complexity increases due to multiple components
Solution Approach 1:
The transfer bar device incorporates adjustable lengthwise members and positioning mechanisms that allow dynamic adaptation to different bed sizes and configurations. Users can modify the device configuration to match specific bed dimensions without requiring completely different hardware sets.
Solution Approach 2:
The rail attachment members and lengthwise members are designed with universal dimensions and mounting options that accommodate various bed frame types. This universal design approach enables a single device to adapt to multiple bed sizes through configuration rather than requiring multiple specialized versions.
3Reliability
If transfer bars use secure attachment mechanisms, then reliability is improved, but ease of operation deteriorates due to complex attachment procedures
Solution Approach 1:
The attachment system is segmented into pre-assembled modular units that can be attached to bed frames in discrete steps. This segmentation allows for simpler individual attachment operations compared to installing a monolithic complex mechanism, while still achieving secure overall attachment.
Data Source
AI summary
A bed frame attachable transfer bar preferably includes a rail attachment member, a lengthwise member, an adjustment member, a second rail attachment member, a second lengthwise member and at least one transfer bar. The first and second rail attachment members include a rail bracket, a lengthwise member receiver and a transfer bar receiver. A deck portion of a bed frame is retained by the first and second rail brackets. The lengthwise members are retained by the lengthwise member receivers. One end of the adjustment bar is retained by the other end of the lengthwise member with a first fastener. The other end of the adjustment bar is retained by the second lengthwise member with a second fastener. Each transfer bar preferably includes a hand ring and a support post. The support post is received by a single transfer bar receiver.