Multi-functional ruler

• Main Author: CHEN DONGNI
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2012
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses a multi-functional ruler. The ruler comprises a ruler body (1), a hollow polygon prism (2) with a sealed end is embedded in a sliding groove of the ruler body (1), a magnet (3) is arranged at the edge of an opening end of the hollow polygon prism (2), and an iron block (4) is arranged on corresponding contact surfaces of the ruler body (1) and the hollow polygon prism (2). The multi-functional ruler has the advantages that the hollow polygon prism slides in the ruler body, scattered stationery such as clips and notepaper are put into the ruler from the opening end, and the opening end is sealed through connection of the magnet and the iron block, the stationery is prevented from falling off, and a black board surface of the hollow polygon prism is used as a memorandum or a temporary directory. The ruler is simple in structure, has multiple functions and particularly suitable for primary and secondary school students.