To improve peel strength between an upper rail and a lower rail so as to prevent the upper rail from being peeled from the lower rail.SOLUTION: A reinforcement member 7 has: a pair of reinforcement walls 53 which restricts an upper rail side wall from falling inward; and a plate-like connection wall 52 which is disposed in an upper rail body part 23 along an upper rail top wall 21 and connected with the reinforcement walls 53. Each reinforcement wall 53 includes: a reinforcement wall body part 54 disposed between upper rail side walls 22; and L shaped hook parts 55, each of which protrudes from a lower side surface of the reinforcement wall body part 54 in a lateral direction and is disposed so as to overlap with a lower rail outer wall 12 and a lower rail inner wall 15.SELECTED DRAWING: Figure 3
【課題】アッパレールがロアレールから引き剥がされないように、アッパレールとロアレールとの間の剥離強度を向上させる。【解決手段】補強部材7は、アッパレール側壁の内側への倒れ込みを規制する一対の補強壁53と、アッパレール頂壁21に沿ってアッパレール本体部23内に配置されて補強壁53が接続された板状の接続壁52と、を有している。補強壁53は、アッパレール側壁22の間に配置される補強壁本体部54と、補強壁本体部54の下部側面から左右方向に突出し、ロアレール外側壁12とロアレール内側壁15とに重なるように配置されるL字形状のフック部55と、を有する。【選択図】図3
SEAT SLIDE DEVICE
シートスライド装置
2021-06-24
Patent
Electronic Resource
Japanese
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