Title:
FASTENING STRUCTURE OF BOLT TO RESIN PLATE
Document Type and Number:
Japanese Patent JP2016148412
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fastening structure of a resin plate enabling positioning easily and accurately, without falling of a collar from an open hole in bolt and nut fastening.SOLUTION: In a fastening structure of a bolt 7 to a resin plate 1, a collar 5 with a flange is inserted into an open hole 2 of the resin plate 1, and a bolt 7 is fixed to a center hole of the collar. In an annular gap 12 formed between the inner peripheral surface of the open hole 2 and the outer peripheral surface of a cylindrical part 3 of the collar 5, a plurality of leaf springs 11 pressure-welded against the inner peripheral surface and outer peripheral surface is interposed, and positioning of the collar 5 to the resin plate 1 is performed.SELECTED DRAWING: Figure 1
Inventors:
HOSHINO NAOKI
MATSUNAMI SHIGEKI
MATSUNAMI SHIGEKI
Application Number:
JP2015025942A
Publication Date:
August 18, 2016
Filing Date:
February 13, 2015
Export Citation:
Assignee:
AOYAMA SEISAKUSHO
International Classes:
F16B5/02; F16B37/00; F16B43/00
Domestic Patent References:
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Attorney, Agent or Firm:
Patent Business Corporation Najima Patent Office