Pivoting Brace Bedmaking for One-Side Sheet Tucking
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Bedmaking is labor-intensive, especially for double beds, as it requires access from both sides and can be difficult to manage due to headboards or footboards, making it challenging to place in narrow spaces.
Innovation Solution
A bedmaking system with a flexible topping mattress and a U-shaped brace that can pivot from a normal to an assisting position, allowing a sheet to be easily engaged and manipulated from one side, using fastening feet and a bar that extends along the length edge of the mattress, enabling the sheet to be smoothly tucked under the base mattress.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the bed is a double bed requiring access from both sides for proper bedmaking, then the bedmaking quality is improved, but the space requirement increases and the bed cannot be placed in narrow spaces
Solution Approach 1:
The invention divides the bedmaking process into two independent sides: one side uses the traditional manual tucking method, while the other side uses the automated brace mechanism with topping mattress to pull and tuck sheets. This segmentation allows one side to be automated while the other remains simple, enabling quality bedmaking without requiring access from both sides simultaneously.
Solution Approach 2:
The topping mattress acts as an intermediary element between the sheet and the base mattress. It provides a flexible surface that can be pulled by the brace mechanism to draw the sheet underneath the base mattress, enabling automated sheet tucking without direct access to the space between the sheet and mattress.
2Manufacturing precision
If the mattress is lifted high to push sheets underneath for proper bedmaking, then the sheet positioning is improved, but the operation becomes more difficult and labor-intensive
Solution Approach 1:
The brace mechanism with topping mattress performs the sheet pulling and positioning function automatically without requiring the operator to manually lift and maneuver the mattress. The system uses the weight of the topping mattress and the mechanical advantage of the brace to self-generate the force needed to pull sheets underneath the base mattress.
Solution Approach 2:
The brace is designed to pivot between a first position (for sheet engagement) and a second position (for sheet pulling). This dynamic movement allows the mechanism to adapt to different stages of the bedmaking process, automatically adjusting the force application to achieve proper sheet positioning without manual intervention.
3Stability of the object's composition
If headboards or footboards are present to provide structural support, then the bed stability is improved, but access to the bed for proper sheet tucking is limited
Solution Approach 1:
The topping mattress serves as an intermediary that bridges the gap created by headboards and footboards. By providing a flexible surface that extends beyond the base mattress edges, it allows the brace mechanism to engage and pull sheets from positions that would otherwise be inaccessible due to the structural elements of the bed frame.
Data Source
AI summary
A bedmaking system for a bed with a base mattress has a flexible topping mattress; two fastening feet; an U-shaped brace defined by two parallel arms and a bar connecting the arms. The arms are each pivotly mounted to a fastening foot for pivoting around a common axis between a normal position and an assisting position. The bar extends along the first length edge of the topping mattress and is mounted to said first length edge. The second length edge of the topping mattress extends along the second length side of the base mattress.