• 专利标题:   Graphene heating learning operation board, has nut set in limiting hole, and desk leg close to side of book box opening fixed with guide rod sleeved with connecting ring, where connecting ring is connected with baffle cloth.
  • 专利号:   CN215076448-U
  • 发明人:   CAO T, KANG X
  • 专利权人:   HUNAN BUSHENG HEATING TECHNOLOGY CO LTD
  • 国际专利分类:   F24D013/02, B32B015/20, B32B009/04, B32B009/00, B32B025/00, A47B013/00, A47B013/02, A47B041/02
  • 专利详细信息:   CN215076448-U 10 Dec 2021 A47B-041/02 202203 Chinese
  • 申请详细信息:   CN215076448-U CN21095339 21 May 2021
  • 优先权号:   CN21095339

▎ 摘  要

NOVELTY - A 5v graphene heating learning operation board, comprising a desktop, a book box, desk legs and a foot supporting plate, the desktop and the foot supporting plate are provided with a heating component; the lower part of the desk surface is fixed with a book box and desk legs, two sides of the book box are fixed with a hook, the desk legs are rotatably connected with a foot supporting plate through a fixing pin, one side of the foot supporting plate far away from the fixing pin is rotatably connected with a polygonal supporting leg, the desk leg is further provided with a screw thread hole, the screw thread hole is in threaded connection with a nut, the foot supporting plate is provided with a limiting hole, the nut is set in the limiting hole, the desk leg close to one side of the book box opening is fixed with a guide rod, the guide rod is sleeved with a plurality of connecting ring, the connecting ring is connected with a blocking cloth, the utility model can adjust the inclination of the foot supporting plate; so as to gather the heat source, more effectively warm leg, and the operation is simple, fast and convenient for loading and unloading, the structure is simple and reliable.