The invention relates to a locking mechanism, a handrail locking device and a handrail assembly, and relates to the technical field of vehicles, the locking mechanism comprises a main plate and a first end cover, a first cavity is formed between the main plate and the first end cover, a ratchet hole is formed in the main plate, a mandrel is rotatably connected in the ratchet hole, a through hole is formed in the first end cover, a driving gear is rotatably connected to the through hole, and the first end cover is provided with a second cavity; the end, extending into the first cavity, of the mandrel is in transmission connection with the driving gear through a gear. The armrest locking device comprises a locking mechanism and further comprises a second end cover, a fluted disc and a vehicle sensing assembly. The armrest assembly comprises an armrest device and the armrest locking device, and an armrest shaft is coaxially and fixedly connected with a rotating shaft of the driving gear. The armrest locking device has the advantage that the armrest is locked to limit forward turning in time when the vehicle generates large inertia force.

    本申请涉及一种锁止机构、扶手锁止装置及扶手总成,涉及车辆技术领域,锁止机构包括主板和第一端盖,主板与第一端盖之间形成第一腔室,主板上开设有棘齿孔,棘齿孔中转动连接有芯轴,第一端盖开设有通孔,通孔处转动连接有主动齿轮,芯轴伸入第一腔室的一端与主动齿轮之间通过齿轮传动连接;扶手锁止装置包括锁止机构,还包括第二端盖、齿盘和车感组件;扶手总成包括扶手装置和上述的扶手锁止装置,扶手轴与主动齿轮的转动轴同轴固定连接。该申请具有在车辆产生较大惯性力及时锁止扶手限制前翻的优点。


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    Title :

    Locking mechanism, armrest locking device and armrest assembly


    Additional title:

    锁止机构、扶手锁止装置及扶手总成


    Contributors:

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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