pen barrel

Abstract

1. The name of the design product: pen barrel. 2. The use of the design product: used as the barrel of a pen, the pen is used for writing, drawing, etc. 3. The design points of the design product: the shape of the solid line part. 4. The picture or photo that best indicates the design points: perspective view. 5. Other circumstances that need to be explained: the solid line part in the view is the part to be protected, and the dashed line part is not the part to be protected; the reference drawing is an enlarged view of the A-A section of the internal mechanism omitted in the front view.

Images