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A platform for research: civil engineering, architecture and urbanism
Double-pull opening type front cabin cover lock
The invention discloses a double-pull opening type front hatch cover lock, and relates to the technical field of automobile engine hood locks, the double-pull opening type front hatch cover lock comprises an upper lock body cover, and a lower lock body cover is arranged at the bottom of the upper lock body cover. An operator pulls the handle arranged on the double-pull opening type front cabin cover lock at a driving position for the first time, so that the handle drives the pawl body to rotate, and when the handle is subjected to elastic force of the bouncing ejector rod, the ratchet wheel body rotates to a meshing critical point firstly, and then the ratchet wheel body is limited by the top end structure of the pawl body to rotate; when the double-pull opening type front hatch cover lock is locked to the first gear position again and enters a semi-locking state, then an operator repeatedly operates and pulls the handle, so that the handle drives the pawl body to rotate, complete unlocking is achieved, the double-pull opening type front hatch cover lock can be completed through a double-pull unlocking method at a driving position, and inconvenience in use is greatly reduced.
本发明公开了一种双拉开启式前舱盖锁，涉及汽车引擎盖机盖锁技术领域，包括上锁体盖，所述上锁体盖的底部设置有下锁体盖，该双拉开启式前舱盖锁，通过设置有弹起顶杆、棘轮本体与棘爪本体，操作人员在驾驶位第一次将双拉开启式前舱盖锁上设置的手柄拉动，使得手柄带动棘爪本体进行旋转，当受到弹起顶杆的弹力时，棘轮本体会随之先旋转到啮合临界点，然后直至棘爪本体顶端结构限制棘轮本体进行转动，从而再次锁止到一档位置进入半锁状态，之后操作人员重复操作拉动手柄，使得手柄带动棘爪本体进行旋转，从而实现完全解锁，使得本双拉开启式前舱盖锁可通过在驾驶位进行双拉解锁的方法完成，大大地减少了使用上的不便。
Double-pull opening type front cabin cover lock
The invention discloses a double-pull opening type front hatch cover lock, and relates to the technical field of automobile engine hood locks, the double-pull opening type front hatch cover lock comprises an upper lock body cover, and a lower lock body cover is arranged at the bottom of the upper lock body cover. An operator pulls the handle arranged on the double-pull opening type front cabin cover lock at a driving position for the first time, so that the handle drives the pawl body to rotate, and when the handle is subjected to elastic force of the bouncing ejector rod, the ratchet wheel body rotates to a meshing critical point firstly, and then the ratchet wheel body is limited by the top end structure of the pawl body to rotate; when the double-pull opening type front hatch cover lock is locked to the first gear position again and enters a semi-locking state, then an operator repeatedly operates and pulls the handle, so that the handle drives the pawl body to rotate, complete unlocking is achieved, the double-pull opening type front hatch cover lock can be completed through a double-pull unlocking method at a driving position, and inconvenience in use is greatly reduced.
本发明公开了一种双拉开启式前舱盖锁，涉及汽车引擎盖机盖锁技术领域，包括上锁体盖，所述上锁体盖的底部设置有下锁体盖，该双拉开启式前舱盖锁，通过设置有弹起顶杆、棘轮本体与棘爪本体，操作人员在驾驶位第一次将双拉开启式前舱盖锁上设置的手柄拉动，使得手柄带动棘爪本体进行旋转，当受到弹起顶杆的弹力时，棘轮本体会随之先旋转到啮合临界点，然后直至棘爪本体顶端结构限制棘轮本体进行转动，从而再次锁止到一档位置进入半锁状态，之后操作人员重复操作拉动手柄，使得手柄带动棘爪本体进行旋转，从而实现完全解锁，使得本双拉开启式前舱盖锁可通过在驾驶位进行双拉解锁的方法完成，大大地减少了使用上的不便。
Double-pull opening type front cabin cover lock
一种双拉开启式前舱盖锁
ZHOU XINGSHENG (author) / YU DESHUI (author) / YE ZHEN (author) / CHANG KAIWEN (author)
2022-05-31
Patent
Electronic Resource
Chinese
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