首页>
外国专利>
CONNECTING SET OF SCIENTIFIC TOY AND TEACHING AID OF DRINKING STRAW
CONNECTING SET OF SCIENTIFIC TOY AND TEACHING AID OF DRINKING STRAW
展开▼
机译:科学玩具的连接套和饮用草的教学辅助
展开▼
页面导航
摘要
著录项
相似文献
摘要
A set of connectors for a science toy and a teaching aid for a suction tube, comprising: a drive handle, a connector, a positioning ring, and a cross-section bo The set of connectors of the present invention can increase the shaking angle and stability after combining with the suction tube, and the rectangular convex pillar of the connector supports the suction tube directly so that the suction tube is transformed from a circular tube to a rectangular tube structure, so that the suction tube has a relatively large load capacity Can still be maintained, and can be combined with a diverse set of functional connectors to create more styles of model designs.
展开▼