PROBLEM TO BE SOLVED: To provide a spring member fitting structure capable of fitting a spring member such as an S spring with no assembly error without applying particular processing to a connecting rod such as a rear pipe or a front pipe.SOLUTION: In a fitting structure, a spring member 18 is fitted to a cushion frame 10 in which side frames 11L, 11R are connected by a rear pipe 13. The spring member 18 comprises rear engaging parts 18d1, 18d4 engaged with the rear pipe 13. Cover members 30L, 30R having extension parts 34L2, 34R2 extending toward the seat center side are provided at the seat center side of connection parts of the side frames 11L, 11R and the rear pipe 13. The rear engaging parts 18d1, 18d4 are brought into contact with the end parts of the seat center side of the extension parts 34L2, 34R2, and the spring member 18 is positioned in a width direction and fitted to the rear pipe 13.
【課題】リヤパイプもしくはフロントパイプ等のコネクティングロッドに特段の加工を施すことなく、Sバネ等のバネ部材を誤組付けなく取付けることができるバネ部材取付け構造を提供する。【解決手段】サイドフレーム11L、11R間をリアパイプ13で連結したクッションフレーム10にバネ部材18を取付ける構造である。バネ部材18は、リアパイプ13に対して係合する後係止部18d1、18d4を有し、サイドフレーム11L、11Rとリアパイプ13の連結部のシート中央側にはシート中央側に向かって延びる延長部34L2、34R2を有するカバー部材30L、30Rが設けられている。延長部34L2、34R2のシート中央側の端部に、後係止部18d1、18d4を当接させて、バネ部材18の幅方向位置決めをしてリアパイプ13に取付ける。【選択図】図2
SPRING MEMBER FITTING STRUCTURE OF VEHICLE SEAT FRAME
乗物用シートフレームのバネ部材取付け構造
2015-11-24
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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