The invention relates to an automobile safety belt buckle lock body device which comprises an upper shell, a lower shell, a metal lock body arranged in the upper shell and the lower shell, an upper support, a plunger latch, a spring bolt, a plunger latch clamp spring, a plunger latch separation cushion block, a cushion block reset spring, a plunger latch reset connecting rod and a fastening release button arranged on the upper shell, wherein the metal lock body, the upper support, the plunger latch, the spring bolt, the plunger latch clamp spring, the plunger latch separation cushion block, the cushion block reset spring and the plunger latch reset connecting rod are arranged in the upper shell and the lower shell. When the spring bolt is inserted into the groove hole of the lower shell, the plunger latch is pushed out to be separated from the cushion block, the fixing block of the plunger latch falls into the groove opening of the spring bolt, and when the plunger latch moves downwards along the second T-shaped groove to abut against the lower shell, the lock catch is formed. When the unfastening button is pressed, one end of the plunger latch reset connecting rod moves downwards to lift the plunger latch at the other end, the plunger latch leaves the spring bolt, and then the spring bolt can be pulled out. Compared with the prior art, the device is high in bearing capacity, convenient and efficient to produce and prepare and suitable for various vehicle types.

    本发明涉及一种汽车安全带卡扣锁体装置,包括上壳体、下壳体、以及设于所述上壳体和下壳体内的金属锁体、上支架、锁闩、锁舌、锁闩卡簧、锁闩脱离垫块、垫块复位弹簧、锁闩复位连杆、设于上壳体上的脱系按钮。当锁舌插入下壳体的槽孔内时,推出锁闩脱离垫块,使得锁闩的固定块落入锁舌的槽口内,锁闩沿着第二T形槽向下移动至抵紧下壳体时,即形成锁扣的目的。当按动脱系按钮时,锁闩复位连杆的一端向下移动,以抬起另一端的锁闩,锁闩离开锁舌,即可拔出锁舌。与现有技术相比,本发明装置承载能力高、且生产制备方便高效、适用于多种车型。


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    Titel :

    Automobile safety belt buckle lock body device


    Weitere Titelangaben:

    一种汽车安全带卡扣锁体装置


    Beteiligte:
    ZHOU YUEQIU (Autor:in) / ZHOU ZHEKAI (Autor:in)

    Erscheinungsdatum :

    2023-07-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / A44B Knöpfe, Nadeln, Schnallen, Reißverschlüsse oder dgl. , BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE



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