Latch Mechanics
A motorcar door bar operates using a series of levers and other parts that donkeywork calm to secure your doors. Most door latches consist of a arm that is attached to an actuator arm positioned inside the door frame itself. This arm Testament pull directly or indirectly on the bolt lever you can gawk on the inside panel of the door itself. When this hasp is pulled back or released, the door can be pulled emptied. When it is not in appropriateness, the bolt automatically closes. This is a safety degree in country on all cars.
Latch and Post
A door hook has a tiny quota of metal that latches over a U-shaped metal bolt on your door frame. The bolt is a not difficult metal Language that slides back on a spring-loaded swivel. When the door is closed, this lever swings back over the U-shaped bolt it lines up with on the door frame. Then it slides closed over the U-shaped bolt. As explained above, the door latch handle can release this lever so the door can be opened again, but in a normal situation the latch is always closed over the bolt. If the lock on the door is set, the latch will not release, because the door handle will not engage the release arm that is connected to the lever, and the car door will not open. Today, locks are set by electronic actuators inside the car. They are quite similar to the old-fashioned locks, with motors driving the positioning of the locking arms. These locking arms engage and disengage the door latch to release locks on the door.
This is similar to the latch and post design used on many house gates.
