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Title:
WASHER, FOAM MOLDED ARTICLE, AS WELL AS MANUFACTURING METHOD AND MOUNTING STRUCTURE FOR FOAM MOLDED ARTICLE
Document Type and Number:
Japanese Patent JP2012241860
Kind Code:
A
Abstract:

To provide a washer, with which a protrusion height of a protrusion for mounting a foam molded article to be disposed on a member can be relatively decreased and bonding strength between the washer and a foam molded article can be sufficiently increased in a simple configuration, and to provide a foam molded article having the washer, a manufacturing method for the foam molded article, and a mounting structure for the foam molded article to a member.

A washer 1 is embedded in a foam molded article 10 comprising a foamed synthetic resin and is used for mounting the foam molded article 10 on a member 20. The washer 1 is planar as a whole. The washer 1 has a protrusion insertion hole 3 for inserting a protrusion 21 provided on the member 20. The protrusion insertion hole 3 penetrates the washer 1 in a thickness direction. The washer 1 is embedded in the foam molded article 10 in such a manner that an outer circumferential side of the peripheral edge of the protrusion insertion hole 3 is embedded in the foamed synthetic resin. A height increased part 4 is formed on an outer circumferential side of the washer 1, wherein in the height increased part, a height Ht from the back face of the washer 1 to the front face is larger than the thickness in the peripheral edge of the protrusion insertion hole 3 of the washer 1.


Inventors:
HORIMATSU TOSHIYUKI
YADA TATSUO
Application Number:
JP2011114939A
Publication Date:
December 10, 2012
Filing Date:
May 23, 2011
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
F16B43/00; B29C33/12; B29C45/14; B29C45/26; F16B39/24
Domestic Patent References:
JP2000087940A2000-03-28
JPH0377619U1991-08-05
JPS6151277U1986-04-07
JP2000057726A2000-02-25
JPH01280518A1989-11-10
JPH0592442A1993-04-16
JP2002195202A2002-07-10
JP2000057726A2000-02-25
JPH01280518A1989-11-10
JPH0592442A1993-04-16
JP2001088624A2001-04-03
JPS6119114U1986-02-04
JPS4968000U1974-06-13
JP2000087940A2000-03-28
JP2001041210A2001-02-13
Attorney, Agent or Firm:
Tsuyoshi Shigeno