• 专利标题:   Self-heating floor graphene intelligent expansion assembly, has cylindrical rubber sleeve sleeved on adjacent of supporting plate through passage, where rubber sleeve and supporting plate are formed with through hole to pass spring.
  • 专利号:   CN207568124-U
  • 发明人:   DAI M
  • 专利权人:   DAI M
  • 国际专利分类:   E04F015/02, E04F015/10, E04F015/18, F24D013/02
  • 专利详细信息:   CN207568124-U 03 Jul 2018 E04F-015/02 201849 Pages: 9 Chinese
  • 申请详细信息:   CN207568124-U CN21288019 30 Sep 2017
  • 优先权号:   CN21288019

▎ 摘  要

NOVELTY - The utility model claims a graphene intelligent expansion assembly with self-heating floor, comprising multiple base plates and the expansion assembly of adjacent base plate, expansion assembly comprises a cylindrical rubber sleeve; a plurality of springs located between the adjacent base plates located at two ends of the spring piece and a supporting plate base plate side wall on the side wall of the base plate is provided with a clamping groove clamped with the clamping piece, supporting plate and the side wall of the base plate to form the cylindrical rubber sleeve through the passage; a cylindrical rubber sleeve sleeved on the two adjacent supporting plate via the channel, a cylindrical rubber sleeve and supporting plate are provided with a spring through the through hole. The utility model claims a floor can avoid contraction, the spliced floor is more firmly, and can save resource.