Pencil Case

1. 25/08/30 18:00 (GMT+08:00) V3 update: fuzzy surface (say goodbye to layer lines), clasp reinforced

2. 25/08/28 13:40 (GMT+08:00) Solid bottom version uploaded

3. 25/08/26 23:30 (GMT+08:00) V2 version updated: hinge further strengthened, changed to 4 perimeters

4. For the first opening and closing, do not use too much force. Gently open and close multiple times until smooth before use (please remove the model from the build plate only after it has fully cooled down)

5. Multiple printing tests have been conducted based on Bambu Lab PLA Lite/PETG HF

3D Printed Print in Place Creative Pencil Case

This pencil case redefines the convenience and elegance of stationery storage with its innovative design and 3D printing technology. It features a **hexagonal hollow structure on the top and bottom surfaces**, which not only creates a light and transparent visual effect, reducing the bulkiness of traditional pencil cases, but also cleverly ventilates and prevents moisture, avoiding odors from long-term storage of pens. At the same time, its unique geometric texture instantly makes stationery an eye-catching decorative item on your desktop

The core design highlight is the **3D Printed Print in Place hinge**—it abandons the looseness issues and complex processes of traditional assembled hinges. Through high-precision 3D printing technology, a seamless connection between the box body and the hinge is achieved, requiring no post-processing or accessory installation, truly making it "print and use". The hinge opens and closes smoothly without jamming, is not easily deformed with repeated use, and ensures the structural stability of the pencil case while simplifying the production and usage process. Whether for personal DIY printing or mass production, it can be completed efficiently

In terms of size design, the **golden ratio of 220x80x40mm** perfectly fits daily stationery storage needs: the length can easily accommodate rulers within 20cm and long-stemmed paintbrushes, the width can store 5-6 standard gel pens or pencils side by side, and the height is sufficient for small items like erasers and pencil sharpeners, keeping the internal space neat and organized. Additionally, its compact size makes it easy to put into school bag side pockets or desk drawers, making it very convenient for carrying and storing. It can precisely meet the needs of students for daily use, or designers and office workers for storing drawing tools

From ingenious design to practical performance, this 3D Printed pencil case cleverly integrates technological flair and practicality. It is both an efficient stationery storage tool and a trendy item that showcases creativity and individuality

Hinge Stress Test

Even under strong pulling, the PLA hinge did not break