Inflatable Bed Covering Attachment Design to Prevent Slipping
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Solution Overview
Problem
Existing inflatable beds face challenges with coverings slipping or becoming detached, which compromises comfort and thermal insulation, and manufacturers struggle with complex and costly production processes for integrating coverings with inflatable bodies.
Innovation Solution
The inflatable bed design features an inflatable body with a top sheet, bottom sheet, and lateral confining sheet, along with a covering that includes at least one outer layer and an inner layer. The outer layer is fixedly or detachably connected to the inflatable body, ensuring the covering remains in place during use, and the structure is simplified to reduce manufacturing costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a covering is placed on the inflatable bed to improve comfort and thermal insulation, then user comfort is improved, but the covering easily slips or becomes detached
Solution Approach 1:
The covering is divided into multiple functional layers: an outer layer for comfort, an intermediate layer for thermal insulation, and an inner layer with fastening components. This segmentation allows each layer to perform its specific function while working together to prevent slipping
Solution Approach 2:
The inner layer is pre-equipped with fastening components (zippers, Velcro, or buttons) that are ready to engage with corresponding components on the inflatable bed body, ensuring the covering can be securely attached before use
2Reliability
If a multi-layer covering structure is used to ensure the covering stays in place, then covering stability is improved, but manufacturing complexity and cost increase
Solution Approach 1:
The covering is segmented into three functional layers, each with a specific role: outer layer for comfort, intermediate layer for insulation, and inner layer for fastening. This clear segmentation simplifies the manufacturing process by allowing each layer to be produced independently and then assembled
Solution Approach 2:
The intermediate layer serves multiple functions simultaneously: it provides thermal insulation, acts as a structural connector between outer and inner layers, and contributes to the overall durability of the covering assembly
3Reliability
If the periphery of the outer layer extends to the periphery of the top sheet, then covering stability is improved, but the device complexity increases
Solution Approach 1:
The periphery of the outer layer is merged with the periphery of the top sheet, creating a unified boundary that simplifies the overall structure. This merging ensures the covering extends exactly to the edges of the inflatable bed without requiring additional boundary components
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
This design provides a simple, cost-effective, and comfortable inflatable bed solution by ensuring the covering remains securely attached, enhancing user comfort and reducing manufacturing complexities.
Implementation Method 1
the at least one outer layer is connected to the inner layer by ultrasonic welding or quilting
Implementation Method 2
the periphery of the at least one outer layer is fixedly connected to the inflatable body by welding
Data Source
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AI summary
An inflatable bed includes an inflatable body having a top sheet, a bottom sheet, and a lateral confining sheet connected to the top sheet and the bottom sheet. A covering that covers the top sheet includes at least one outer layer and an inner layer connected to the outer layer. The periphery of the outer layer is fixedly or detachably connected to the inflatable body, and the periphery of the outer layer extends to the periphery of the top sheet. The inflatable bed with the covering according to the advantages that the overall structure of the covering is simple, and the covering is convenient to manufacture and low in cost. The outer layer of the covering can be conveniently connected to the inflatable body of the inflatable bed in a fixed or detachable manner, so that the covering will not slip during use and meets the need for good comfort.