PROBLEM TO BE SOLVED: To provide seat installation structure that can restrict a movement of an occupant so that the occupant does not move forward due to a load without causing deterioration in riding comfort at the time of a collision and that is applicable to general passenger cars.SOLUTION: A front side support member 3a is provided with a fragile portion 4 that is buckled by a load of an occupant at the time of a front collision, and a protrusion member 6 protruding upward is erected on a floor F below a seat cushion 1a. Thus, the fragile portion 4 is deformed at the time of the front collision to cause the front side support member 3a to buckle so that the protrusion member 6 thrusts a central portion of the seat cushion 1a relatively upward.SELECTED DRAWING: Figure 1
【課題】乗り心地の低下を招くことがなく、衝突時に乗員が荷重によって前方に移動しないように乗員の動きを規制でき、一般の乗用車に適用可能なシート設置構造を提供する。【解決手段】前側支持部材3aに、前方衝突時の乗員の荷重により座屈する脆弱部4を形成し、シートクッション1aの下方のフロアFに上方に突出して突出部材6を立設し、脆弱部4が前方衝突時に変形して前側支持部材3aが座屈することによりシートクッション1aの中央部を突出部材6により相対的に上方に突き上げるようにする。【選択図】図1
SEAT INSTALLATION STRUCTURE OF PASSENGER CAR
乗用車のシート設置構造
2016-05-09
Patent
Electronic Resource
Japanese
European Patent Office | 2016
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