Title:
WELDING STRUCTURE
Document Type and Number:
Japanese Patent JP2023075420
Kind Code:
A
Abstract:
To provide a welding structure that can be low-cost.SOLUTION: In a welding structure 1 with a first member 3 made of resin material and a second member 5 made of resin material and welded to the first member 3, the first member 3 is provided with a protrusion 11 protruding toward the second member 5, the second member 5 is provided with an opening 13 into which the protrusion 11 is inserted, the opening 13 is provided with a deformable portion 17 that extends from the edge 15 of the opening 13 toward the direction of insertion of the protrusion 11 and is elastically deformable by contact with the protrusion 11, and the tip 19 of the deformed portion 17 is positioned on the interior side of the opening 13 from the edge 15 of the opening 13.SELECTED DRAWING: Figure 4
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Inventors:
UBA SHUYA
Application Number:
JP2021188313A
Publication Date:
May 31, 2023
Filing Date:
November 19, 2021
Export Citation:
Assignee:
NIHON PLAST CO LTD
International Classes:
B29C65/08; B29C65/56; F16B5/08; F16B11/00
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu