Provided are a vehicle sensor, a seatbelt retractor, and a seatbelt device that are capable of reducing noise during normal travel of a vehicle. A vehicle sensor (5) is provided with: a spherical mass body (51); a housing (52) provided with a lower disk surface (52a) that supports the mass body (51) so as to be able to revolve; and an actuator (53) disposed on the upper portion of the mass body (51) and configured so as to be able to engage with a tooth portion (61f) of the lock gear (61) when the mass body (51) moves in a predetermined direction by inertia force, the housing (52) being configured so that a portion other than the lower disc surface (52a) does not contact the mass body (51) when the mass body (51) revolves on the lower disc surface (52a), and the actuator (53) being configured so as to be able to engage with the tooth portion (61f) of the lock gear (61) when the mass body (51) revolves on the lower disc surface (52a). The actuator (53) is configured so that a portion other than the upper disk surface (53a) does not come into contact with the mass body (51) when the mass body (51) revolves on the lower disk surface (52a).

    提供能够降低车辆的通常行驶时的噪音的车辆传感器、安全带卷收器及安全带装置。车辆传感器(5)具备:球形的质量体(51);外壳(52),具备将质量体(51)支承为能够公转的下盘面(52a);及致动器(53),配置于质量体(51)的上部,构成为在质量体(51)通过惯性力而向规定的方向进行了移动时能够与锁定齿轮(61)的齿部(61f)卡合,外壳(52)构成为使得在质量体(51)在下盘面(52a)上公转时下盘面(52a)以外的部分不与质量体(51)接触,致动器(53)构成为在质量体(51)在下盘面(52a)上公转时上盘面(53a)以外的部分不与质量体(51)接触。


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    Title :

    Vehicle sensor, safety belt retractor and safety belt device


    Additional title:

    车辆传感器、安全带卷收器及安全带装置


    Contributors:

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




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