The present invention provides a column structure capable of suppressing the amount of displacement of a retractor toward the inside of a vehicle compartment when a side collision load is input. A center pillar (10) having a closed cross-section (19) formed by a pillar inner member (18) and a pillar outer member (16) is provided with a retractor (30) below the center pillar (10), and the pillar outer member (16) is provided with a first reinforcing member (48) disposed at a position overlapping the retractor (30) in a side view and a second reinforcing member (50) disposed above the retractor (30). The first reinforcing member (48) and the second reinforcing member (48) are disposed apart from each other in the vertical direction of the vehicle, and a first deformation portion (52) that is deformable when a side collision load is input is provided between the first reinforcing member (48) and the second reinforcing member (50).

    本发明提供能够在侧碰撞载荷输入时抑制卷收器的向车室内侧的位移量的柱构造。由柱内构件(18)和柱外构件(16)构成闭合截面(19)的中柱(10)在其下方配置有卷收器(30),柱外构件(16)分别配置有配置在侧面观察与卷收器(30)重叠的位置的第1加强部件(48)和与卷收器(30)相比配置在上方的第2加强部件(50),第1加强部件(48)与第2加强部件(48)在车辆上下方向上彼此分离配置,在第1加强部件(48)与第2加强部件(50)之间设有在侧碰撞载荷输入时能够变形的第1变形部(52)。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Column structure


    Weitere Titelangaben:

    柱构造


    Beteiligte:

    Erscheinungsdatum :

    2023-09-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    COLUMN STRUCTURE

    INOSE KOTARO / YAMAGISHI KENJIRO / MATSUMOTO NAOYUKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Steering column structure

    UTSUNOMIYA HIROFUMI / USHIYAMA MASATOSHI | Europäisches Patentamt | 2021

    Freier Zugriff

    STEERING COLUMN STRUCTURE

    UTSUNOMIYA HIROFUMI / USHIYAMA MASATOSHI | Europäisches Patentamt | 2017

    Freier Zugriff

    STEERING COLUMN STRUCTURE

    UTSUNOMIYA HIROFUMI / USHIYAMA MASATOSHI | Europäisches Patentamt | 2021

    Freier Zugriff

    Inflatable Column Structure

    Hedgepeth, J. M. | NTRS | 1985