A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-pull engine hood lock and vehicle
The invention relates to a double-pull engine hood lock which comprises a base plate, a lock tongue, a lock hook, a retainer, a connecting rod, a first return spring acting on the lock tongue and a second return spring acting on the retainer or the lock hook. A first pawl tooth and a second pawl tooth are arranged on the retainer, the connecting rod is hinged to the retainer and the lock hook, and the connecting rod, the retainer, the lock hook and the base plate form a double-rocker mechanism. The double-pull engine hood lock has a full-locking state, a half-locking state and an unlocking state, the spring bolt is provided with a first locking position, a middle position and a first unlocking position which are sequentially arranged, the lock hook is provided with a second locking position and a second unlocking position, and the retainer is provided with a first retaining position and a second retaining position. The invention further provides a vehicle. The double-pull engine hood lock provided by the invention is favorable for increasing the opening height of an engine hood, and has the characteristics of simple structure and reliability.
本发明涉及一种双拉发动机罩锁，包括基板、锁舌、锁钩、止动件、连杆、作用于锁舌的第一回位弹簧以及作用于止动件或锁钩的第二回位弹簧，锁舌、锁钩和止动件分别可转动的连接在基板上，锁舌上设置有棘轮齿，止动件上设置有第一棘爪齿和第二棘爪齿，连杆分别与止动件和锁钩铰接，连杆、止动件、锁钩和基板构成双摇杆机构；双拉发动机罩锁具有全锁止状态、半锁止状态及解锁状态，锁舌具有依次设置的第一锁止位置、中间位置和第一解锁位置，锁钩具有第二锁止位置和第二解锁位置，止动件具有第一止动位置和第二止动位置。本发明还提出了一种车辆。本发明提出的双拉发动机罩锁有助于提升发动机罩的打开高度，还具有结构简单且可靠的特点。
Double-pull engine hood lock and vehicle
The invention relates to a double-pull engine hood lock which comprises a base plate, a lock tongue, a lock hook, a retainer, a connecting rod, a first return spring acting on the lock tongue and a second return spring acting on the retainer or the lock hook. A first pawl tooth and a second pawl tooth are arranged on the retainer, the connecting rod is hinged to the retainer and the lock hook, and the connecting rod, the retainer, the lock hook and the base plate form a double-rocker mechanism. The double-pull engine hood lock has a full-locking state, a half-locking state and an unlocking state, the spring bolt is provided with a first locking position, a middle position and a first unlocking position which are sequentially arranged, the lock hook is provided with a second locking position and a second unlocking position, and the retainer is provided with a first retaining position and a second retaining position. The invention further provides a vehicle. The double-pull engine hood lock provided by the invention is favorable for increasing the opening height of an engine hood, and has the characteristics of simple structure and reliability.
本发明涉及一种双拉发动机罩锁，包括基板、锁舌、锁钩、止动件、连杆、作用于锁舌的第一回位弹簧以及作用于止动件或锁钩的第二回位弹簧，锁舌、锁钩和止动件分别可转动的连接在基板上，锁舌上设置有棘轮齿，止动件上设置有第一棘爪齿和第二棘爪齿，连杆分别与止动件和锁钩铰接，连杆、止动件、锁钩和基板构成双摇杆机构；双拉发动机罩锁具有全锁止状态、半锁止状态及解锁状态，锁舌具有依次设置的第一锁止位置、中间位置和第一解锁位置，锁钩具有第二锁止位置和第二解锁位置，止动件具有第一止动位置和第二止动位置。本发明还提出了一种车辆。本发明提出的双拉发动机罩锁有助于提升发动机罩的打开高度，还具有结构简单且可靠的特点。
Double-pull engine hood lock and vehicle
一种双拉发动机罩锁和车辆
JI LINCHENG (author) / LIAO SHUIPING (author) / MA YANQIANG (author) / YANG ZHONGRUI (author) / RAN XING (author)
2024-07-30
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser