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发明公开
CN108068503A 一种教学用简易黑板 无效 - 撤回

一种教学用简易黑板
摘要：
本发明涉及教学用具技术领域，具体涉及一种教学用简易黑板，包括底座，所述底座上设有滑块，所述滑块可沿底座长度方向滑动，所述滑块上设有支撑杆，所述支撑杆与滑块转动连接，所述支撑杆上设有黑板本体，所述黑板本体与支撑杆固定连接。本装置结构简单，价格低廉，便于了该发明的推广运用，具有很好的实用性。保证了上课质量的同时，操作方便，提高了教学效率。
摘要（英）：

The invention relates to the technical field of teaching tools, in particular to a simple blackboard for teaching. The simple blackboard comprises a base, a sliding block is arranged on the base and can slide in the length direction of the base, a supporting rod is arranged on the sliding block and is rotationally connected with the sliding block, and a blackboard body is arranged on the supporting rod and is fixedly connected with the supporting rod. The simple blackboard is simple in structure and low in price, application and popularization are facilitated, and the good practicability is achieved. The class giving quality is guaranteed, meanwhile, operation is convenient, and the teaching efficiency is improved.

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