Disassemblable Imaging Apparatus Torsion Spring Alignment
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Solution Overview
Problem
Conventional imaging apparatuses with inseparable photosensitive drums and toner cartridges limit precise control over the distance between them, affecting imaging quality and environmental sustainability.
Innovation Solution
A disassemblable imaging apparatus featuring a photo sensing assembly with a casing, a photosensitive drum, and torsion springs that allow the toner cartridge to be detachably installed, with the torsion springs pushing the toner cartridge towards the photosensitive drum for precise alignment and easy replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the photosensitive drum and toner cartridge are made inseparable, then the distance between them can be controlled precisely, but the imaging apparatus cannot be disassembled for environmental sustainability
Solution Approach 1:
The imaging apparatus is divided into separable modules: a reusable photo sensing assembly and a consumable toner cartridge. The torsion spring acts as a connection element that allows both separation and precise reassembly, enabling the toner cartridge to be replaced independently while maintaining precise distance control when reassembled.
2Adaptability or versatility
If the toner cartridge is made detachable for environmental sustainability, then the imaging apparatus can be disassembled, but the distance control between photosensitive drum and toner cartridge becomes difficult
Solution Approach 1:
The torsion spring serves as an intermediary element between the photo sensing assembly and the toner cartridge. It provides a mechanical connection that automatically maintains the correct distance and alignment when the toner cartridge is attached, eliminating the need for complex adjustment mechanisms while enabling easy replacement.
3Reliability
If conventional inseparable design is used, then imaging quality can be controlled easily, but environmental sustainability is compromised
Solution Approach 1:
The toner cartridge is designed as a consumable that can be discarded after use, while the photo sensing assembly is recovered and reused. The torsion spring enables easy detachment and reattachment of the toner cartridge, maintaining imaging quality consistency through proper reassembly while reducing environmental impact through component recovery and reuse.
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
Enables precise control over the distance between the photosensitive drum and toner cartridge, improving imaging quality while allowing for environmental sustainability through consumable toner cartridges and reusable drums, enhancing durability and reliability.
Implementation Method 1
The at least one torsion spring is located in the accommodating space. A part of the at least one torsion spring is installed on the casing, and another part of the at least one torsion spring presses a side of the toner cartridge facing away from the photosensitive drum for pushing the toner cartridge toward the photosensitive drum.
Data Source
AI summary
A disassemblable imaging apparatus includes a photo sensing assembly, a toner cartridge, and at least one torsion spring. The photo sensing assembly includes a casing and a photosensitive drum. The casing has an accommodating space. The photosensitive drum is installed on the casing and located at a side of the accommodating space. The toner cartridge is detachably located in the accommodating space. The at least one torsion spring is located in the accommodating space. A part of the at least one torsion spring is installed on the casing, and another part of the at least one torsion spring presses a side of the toner cartridge facing away from the photosensitive drum for pushing the toner cartridge toward the photosensitive drum.