Eraser

• Main Author: LI YANGYUE
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2019
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The invention relates to an eraser, and belongs to the field of education supplies, so that the purpose of environmental protection is achieved. The eraser adopts the technical scheme that the eraseris mainly composed of a miniature dust collector and a plurality of partitions, wherein the partitions are made of plastic materials and are installed on the front part of the miniature dust collector, bristles are installed on each partition, guide holes are further formed in the partitions, the diameter of the guide holes is 5 mm, and the number of the guide holes is not less than 10. When the eraser is used, the miniature dust collector is started, and chalk dust generated when a blackboard is wiped can be smoothly sucked into the miniature dust collector along the guide holes. The eraser has the advantage of convenience in use and has good popularization and application prospects. 种板擦属于教学用品领域，以达到环保的目的。本技术方案主要由微型吸尘器和隔板组成，所述隔板为塑料材料，安装在所述微型吸尘器前部，所述隔板分为若干块，每块均安装了刷毛，在所述隔板上还加工了导引孔，所述导引孔的直径为5mm，数量不少于10个。使用时，启动所述微型吸尘器