Modular Elastic Support Frame for Easy Assembly and Disassembly
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Solution Overview
Problem
Conventional elastic pads, such as mattresses, are difficult to disassemble and reassemble, making them cumbersome for transportation and storage. They also lack ease of cleaning and comfort due to their integral design and adhered non-woven fabrics.
Innovation Solution
The introduction of an elastic support module comprising a base and circumferentially arranged elastic support strips, which are connected by a connecting member to form an elastic support frame. This module can be easily assembled and disassembled, reducing weight while maintaining elasticity and comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a conventional integral elastic pad is used, then the pad provides continuous support, but it is difficult to disassemble and transport
Solution Approach 1:
The elastic pad is divided into multiple independent elastic support modules, each containing a limited number of springs (e.g., 3-5 springs per module). These modules can be separately assembled and disassembled while maintaining the overall support function of the pad.
2Ease of operation
If separately-pocketed springs are used, then individual spring movement is improved, but the mattress remains integral and difficult to transport
Solution Approach 1:
The pad is segmented into multiple elastic support modules that can be independently handled during transportation. Each module is a self-contained unit with springs, connecting members, and covering layers, allowing flexible packaging and transport arrangements.
Solution Approach 2:
Multiple functional elements (springs, connecting members, covering layers) are merged into integrated elastic support modules. This combination maintains structural completeness while enabling modular assembly and disassembly for transportation purposes.
3Strength
If non-woven fabrics are adhered to cover springs, then spring support is provided, but comfort is reduced when pressed
Solution Approach 1:
The covering layer is divided into multiple flexible panels that correspond to individual springs or small groups of springs. These panels are connected through flexible connecting members rather than rigid adhesion, allowing each spring to move independently while maintaining overall coverage.
Solution Approach 2:
The covering layers are designed as flexible thin films or panels that can deform independently over each spring. This flexibility allows the covering to adapt to spring movement without restricting it, thereby maintaining both support and comfort.
4Ease of manufacture
If the elastic pad is made as one piece, then manufacturing is simplified, but weight reduction and elasticity optimization are limited
Solution Approach 1:
The elastic pad is manufactured as separate elastic support modules that can be produced independently and then assembled. This segmentation allows for optimized material usage, reduced overall weight, and maintained manufacturing efficiency through standardized module production.
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 elastic support module allows for a reduced weight and improved comfort of the elastic pad while enabling easy assembly and disassembly, addressing the challenges of transportation, storage, and hygiene associated with conventional elastic pads.
Implementation Method 1
an elastic support module comprising a base and a plurality of elastic support strips arranged at an interval in a circumferential direction of the base
Data Source
AI summary
An elastic support module comprises a base and a plurality of elastic support strips arranged at an interval in a circumferential direction of the base. The first ends of the plurality of elastic support strips are disposed on the base, and the second ends of the plurality of elastic support strips are fixedly connected relative to each other by a connecting member to form an elastic support frame portion. With the elastic support modules assembled to form an elastic pad, the elastic support modules may be used in place of springs, with less weight and better elasticity and comfort. In addition, the plurality of elastic support modules may be easily disassembled and disassembled via the base, thereby facilitating the assembly and disassembly of the elastic pad.