Fabric Printer Cloth Holder with Guide Rails for Crease-Free Placement
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Solution Overview
Problem
Existing fabric printing apparatuses face usability issues due to the medium conveyer partially projecting beyond the securing structure, which either exposes the conveyer and upsizes the printer or hides it, making it difficult for users to place fabric without creasing it.
Innovation Solution
A fabric printing apparatus with a movable cloth holder and receiver, equipped with guide rails on both lateral ends, allowing the cloth holder to be removably attached and ensuring proper alignment, reducing tilting and backlash, and a heating device with a similar design to fix the image under heat.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the medium conveyer is entirely exposed to allow the user to place the fabric thereon, then the user sets the fabric on the medium conveyer readily, but the medium conveyer partially projects beyond the securing structure, upsizing the fabric printer
Solution Approach 1:
The patent applies the dynamics principle by making the medium conveyer movable rather than fixed. The conveyer can extend beyond the securing structure during fabric placement operations, then retract into the securing structure during printing operations. This dynamic configuration allows the system to adapt its spatial arrangement based on operational requirements, resolving the contradiction between ease of fabric placement and compact printer size.
2Length of stationary object
If the medium conveyer is partially exposed to allow the user to place the fabric thereon to prevent the medium conveyer from projecting beyond the securing structure and therefore downsize the fabric printer, a part of the medium conveyer may not be visible to the user, degrading usability of the fabric printer
Solution Approach 1:
The patent implements dynamics by enabling the medium conveyer to change its position dynamically. During fabric placement, the conveyer extends partially or fully beyond the securing structure for user accessibility. During printing, it retracts into the securing structure to maintain a compact footprint. This dynamic repositioning resolves the contradiction between compact printer size and user usability.
3Length of stationary object
If the medium conveyer partially projects beyond the securing structure, then the printer is downsized, but the medium conveyer may not be fully visible, making it difficult for users to place fabric without creasing
Solution Approach 1:
The patent applies dynamics by allowing the medium conveyer to extend beyond the securing structure during fabric placement operations. This extension provides full visibility and access to the entire conveyer surface, enabling users to place fabric flat and without creases. After placement, the conveyer can be retracted for printing, maintaining compact printer size while ensuring precise fabric placement when needed.
Data Source
AI summary
A fabric printing apparatus includes a body and a cloth holder that holds a cloth and is movable in a moving direction. A receiver is disposed inside the body. The receiver removably holds the cloth holder. A printing device prints an image on the cloth placed on the cloth holder held by the receiver. A guide rail is mounted on both lateral ends of one of the cloth holder and the receiver in a direction perpendicular to the moving direction of the cloth holder. The guide rail engages and holds both lateral ends of another one of the cloth holder and the receiver in the direction perpendicular to the moving direction of the cloth holder.