Patent US5616396A successfully refreshed from Google Patents.
US5616396A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive door trim with attachment joined during molding
Assignee: Kasai Kogyo Co Ltd
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Filing: 1994-12-23
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Granted: 1997-04-01
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Expires: 2014-12-23
Abstract
Abstract An automotive interior component such as an automotive door trim comprising a main body integrally combining a resin core member and a surface skin member by a mold press forming process and an attachment member attached to a part of the main body, in which the attachment member is attached to the main body by way of connecting parts of the resin core member during the process of mold press forming. The connecting part may consist of an extension of the resin core member which is pushed out of openings provided in the surface skin member and adhered to the attachment member. Alternatively, the connecting part may consist of parts of the resin core member into which engagement pawls provided in the attachment member, in particular, an attachment core member thereof are penetrated through the surface skin member. In either case, solidification of the connecting parts completes the attachment of the automotive door trim. Thus, the process of mounting the attachment member is simplified, and accurate positioning of the attachment member can be achieved.
Inventors
- 👤 Katsuji Ueki
- 👤 Toyokazu Endo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:48
CPC Classifications
B; B60; B60R; B60R13/00; B60R13/02; B60R13/0206; B29; B29C; B29C37/00; B29C37/0078; B29C37/0082; B29C37/0085; B29C43/00; B29C43/02; B29C43/18; B29C43/183; B29C43/184; B29C70/00; B29C70/68; B29C70/78; B29C70/84; B60R13/0237; B60R13/0243; B29L; B29L2031/00; B29L2031/30; B29L2031/3005; B29L2031/3014; B60R2013/0281; B60R2013/0293; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24008; Y10T428/24273; Y10T428/24281; Y10T428/24289; Y10T428/24322; Y10T428/24331; Y10T428/24339; Y10T428/24347; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31699
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
190 words
An automotive interior component, comprising: a main body integrally combining a resin core member and a surface skin member; said surface skin member having an outer surface having a mounting area defined on a portion thereof, said surface skin member defining a plurality of openings extending therethrough, said plurality of openings being located within said mounting area; an attachment member having an outer surface having a mounting side outer surface portion and an exterior side surface portion, said mounting side outer surface portion being in direct contact with said mounting area; said resin core member having a plurality of integral connecting parts corresponding in number to the plurality of openings in said surface skin member and extending therethrough, each of said integral connecting parts extending outwardly from said resin core member and having an end portion in secure engagement with said mounting side of said attachment member; wherein said attachment member is contacted with each of said connecting parts while said respective connecting part is in a semi-molten state and the attachment of said attachment member to said main body is achieved by the solidification of said respective connecting part.
Claim 2
Dependent Claim
190 words
An automotive interior component, comprising: a main body integrally combining a resin core member and a surface skin member; said surface skin member having an outer surface having a mounting area defined on a portion thereof, said surface skin member defining a plurality of openings extending therethrough, said plurality of openings being located within said mounting area; an attachment member having an outer surface having a mounting side outer surface portion and an exterior side surface portion, said mounting side outer surface portion being in direct contact with said mounting area; said resin core member having a plurality of integral connecting parts corresponding in number to the plurality of openings in said surface skin member and extending therethrough, each of said integral connecting parts extending outwardly from said resin core member and having an end portion in secure engagement with said mounting side of said attachment member; wherein said attachment member is contacted with each of said connecting parts while said respective connecting part is in a semi-molten state and the attachment of said attachment member to said main body is achieved by the solidification of said respective connecting part.
Claim 3
Dependent Claim
126 words
An automotive interior component comprising: a main body integrally combining a resin core member and a surface skin member, said main body having a mounting area; said surface skin member having an outer surface having a mounting area defined on a portion thereof; an attachment member having an outer surface having a mounting side outer surface portion and an exterior side surface portion, said mounting side outer surface portion being in direct contact with said mounting area, said attachment member having a plurality of engagement pawls pierced through said surface skin member and anchored in said resin core member while said resin core member is in a semi-molten state and the attachment of said attachment member is achieved by the solidification of said resin core member.
Claim 4
Dependent Claim
126 words
An automotive interior component comprising: a main body integrally combining a resin core member and a surface skin member, said main body having a mounting area; said surface skin member having an outer surface having a mounting area defined on a portion thereof; an attachment member having an outer surface having a mounting side outer surface portion and an exterior side surface portion, said mounting side outer surface portion being in direct contact with said mounting area, said attachment member having a plurality of engagement pawls pierced through said surface skin member and anchored in said resin core member while said resin core member is in a semi-molten state and the attachment of said attachment member is achieved by the solidification of said resin core member.
Claim 5
Dependent Claim
74 words
An automotive interior component according to claim 1, wherein said connecting parts comprise an extension of said resin core member extending from said resin core member through an opening provided in said surface skin member and connected to a part of said attachment member by inherent adhesion of a free end of said extension to a part of said attachment member while said resin core member is still at least in semi molten state.
Claim 6
Dependent Claim
70 words
An automotive interior component according to claim 3, wherein said attachment member comprises an attachment core member forming an integral part of said attachment member, and said free end of each of said connecting parts is attached to said attachment core member by adhesion, said core member at least partly consisting of a resin material having a compatibility with a material of said resin core member of said main body.
Claim 7
Dependent Claim
43 words
An automotive interior component according to claim 2, wherein said attachment member comprises an attachment core member consisting of metallic plate, and said engagement pawls are formed in said attachment core member by cutting out tabs from said metallic plate and bending them.
Claim 8
Dependent Claim
28 words
An automotive interior component according to claim 2, wherein said engagement pawls are provided with means for preventing disengagement from said resin core member of said main body.
Claim 9
Dependent Claim
29 words
An automotive interior component according to claim 2, wherein said engagement pawls are at an angle non-parallel to a direction of mounting said attachment member onto said main body.
Claim 10
Dependent Claim
21 words
An automotive interior component according to claim 1, wherein said integral connecting parts and said attachment member adhere to each other.
Claim 11
Dependent Claim
38 words
An automotive interior component according to claim 1, wherein said attachment member includes a fabric sheet that has fibers and said connecting part intrudes into said fibers so as to anchor said fabric sheet to said connecting part.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-03-31 | 2000-09-30 | 2001-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-03-31 | 2004-09-30 | 2005-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-03-31 | 2008-09-30 | 2009-04-01 | $7700.00 | Window Closed / Lapsed |