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    • 2. 发明专利
    • Seat back frame
    • 座椅后框架
    • JP2011000959A
    • 2011-01-06
    • JP2009145665
    • 2009-06-18
    • Nhk Spring Co Ltd日本発條株式会社
    • NAKAGAKI NOBUHISATOKIWA YUJIMORI HIDEO
    • B60N2/90
    • B60N2/68B60N2/682
    • PROBLEM TO BE SOLVED: To provide a seat back frame which achieves strength improvement and weight reduction.SOLUTION: The seat back frame includes a pair of side frames respectively formed by joining a plurality of members, having a hollow shape with a cross section closed, and respectively supporting the right and left sides of a vehicle seat; and has a plate-like first curved member having a first main surface part forming a curved shape along a front face of the seat; a plate-like second curved member having a second main surface part forming a curved shape along a back face of the seat; a plate-like first connecting member connecting end parts of the first and second curved members facing the outside of the seat; and a plate-like second connecting member connecting the end parts of the first and second curved members facing the inside of the seat, as a plurality of joining members.
    • 要解决的问题:提供一种实现强度提高和减轻重量的座椅靠背框架。解决方案:座椅靠背框架包括一对侧框架,分别通过连接具有截面封闭的中空形状的多个构件形成, 并分别支撑车辆座椅的左右两侧; 并且具有板状的第一弯曲构件,其具有沿座椅的前表面形成弯曲形状的第一主表面部分; 板状的第二弯曲构件,具有沿座椅的背面形成弯曲形状的第二主表面部分; 连接所述第一和第二弯曲构件的朝向所述座椅外侧的端部的板状的第一连接构件; 以及板状的第二连接构件,其将第一和第二弯曲构件的朝向座椅内侧的端部连接为多个接合构件。
    • 3. 发明专利
    • Vehicle seat
    • 车辆座椅
    • JP2013014195A
    • 2013-01-24
    • JP2011147305
    • 2011-07-01
    • Nhk Spring Co Ltd日本発條株式会社
    • SASAKI TETSUYAMORI HIDEO
    • B60N2/32B60N2/36
    • B60N2/01516B60N2/206B60N2/22B60N2/3011B60N2/3029B60N2/305B60N2/3063B60N2/3065B60N2/3088B60N2/309B60N2/32
    • PROBLEM TO BE SOLVED: To obtain a vehicle seat capable of expanding a space above a seat back that is tilted forwardly.SOLUTION: In the vehicle seat 10, when the seat back 20 is tilted forwardly around a recliner shaft 58 with respect to a base frame 16, a cushion joining portion 48 A arranged at a lower end side of a seat back frame 44 rotates to a seat lower side and a seat rear side around the recliner shaft 58. A rear end of a seat cushion frame 70 is joined with the cushion joining portion 48 A through a joining shaft 80. The front portion side of the seat cushion frame 70 is connected with the base frame 16 through right and left link members 82. When the cushion joining portion 48 A rotates as stated above, a seat cushion 18 is moved to the seat lower side and the seat rear side. This lowers the height of the seat back 20 overlapped on the seat cushion 18 by forward tilting.
    • 要解决的问题:获得能够扩大向前倾斜的座椅靠背上方的空间的车辆座椅。 解决方案:在车座10中,当座椅靠背20相对于基架16围绕倾斜轴58向前倾斜时,设置在座椅靠背框架44的下端侧的缓冲接合部分48A 旋转到座椅下侧和座椅后侧围绕躺椅轴58.座垫框架70的后端通过接合轴80与缓冲接合部分48A接合。座椅坐垫框架的前部侧 70通过右连杆部件82和左连杆部件82与基部框架16连接。当缓冲接合部分48A如上所述旋转时,座垫18移动到座椅下侧和座椅后侧。 这通过向前倾斜来降低重叠在座垫18上的座椅靠背20的高度。 版权所有(C)2013,JPO&INPIT