The invention relates to the technical field of vehicle engineering, in particular to a front cover lock which is used for being matched with a lock ring fixed to a front cover and comprises a lock body, a lock cylinder module and a safety triggering module, the lock body is fixedly connected with a vehicle body, a lock hole for receiving the lock ring is formed in the lock body, the lock cylinder module comprises a ratchet wheel and a safety lock hook, and the lock ring is limited in the lock hole through the ratchet wheel; the lock ring pushes the ratchet wheel when being jacked up, the pushed ratchet wheel drives the safety lock hook, the driven safety lock hook is blocked at an outlet of the lock hole to limit the lock ring, the safety trigger module comprises a gunpowder trigger and a transmission assembly, the gunpowder trigger pushes the transmission assembly after being triggered, and the pushed transmission assembly jacks up the lock ring limited in the lock hole by the ratchet wheel. The technical problem that in the prior art, a front cover lock cannot eliminate or relieve physical damage to pedestrians after collision is solved.
本发明涉及车辆工程技术领域,具体是涉及一种前盖锁,用于配合固定在前盖上的锁环,包括锁体、锁芯模块和安全触发模块,锁体与车身固定连接,锁体上形成有接收锁环的锁孔,锁芯模块包括棘轮和安全锁钩,棘轮将锁环限位在锁孔内,锁环被顶起时推动棘轮,被推动的棘轮带动安全锁钩,被带动的安全锁钩阻挡在锁孔的出口处以限位锁环,安全触发模块包括火药触发器和传动组件,火药触发器被触发后推动传动组件,被推动的传动组件顶起被棘轮限位在锁孔内的锁环。解决了现有技术中的前盖锁不能消除或减缓碰撞后对行人带来的物理伤害的技术问题。
Front cover lock
一种前盖锁
2024-03-29
Patent
Elektronische Ressource
Chinesisch
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