未登录,请登录后再发表信息
最新评论 (0)
播放视频

弹子锁是如何工作的

How does a Pin Tumbler Lock work?

When you open up a lock with a key,
当你用钥匙开锁的时候
do you ever stop to think about what’s going on inside?
你有没有停下来想过里面发生了什么?
Only the correct key will open the lock.
只有正确的钥匙能开锁
Why is that?
这是为什么呢?
Each key has its own unique shape.
每把钥匙都有着它自己独特的形状
These ridges on the key have to match
钥匙上的这些牙花必须
exactly with the lock for it to work.
与锁精准匹配才可以工作
There are many different types of locks,
有很多不同类型的锁孔
but the most common one is called Pin Tumbler Lock.
但是最普遍的一种是弹子锁
Let me show you how this works.
让我来告诉你它是如何运作的
This outside part is called Case.
外面的这个部分叫锁壳
The inside part is called Plug;
里面的部分叫锁芯
this is the part that turns when the correct key is put in.
当正确的钥匙插入时 这个部分就会转动
The opening here, is called Keyway.
这里的开口就是锁槽
On the inside, there’s a few more parts.
在锁槽里面 还有更多的部分
There are several vertical shafts that go through the Case and the Plug.
其中有几个垂直轴穿过锁壳和锁芯
Each shaft has a Spring,
每个轴有一个弹簧
Driver Pin, and a Key Pin.
平头弹子 和一个下弹子
The springs press all the pins down
弹簧压下所有的弹子
so that they all rest on this ledge.
因此它们都能紧靠这条边缘
You’ll notice that the pins meet at a different level for each shaft.
你会注意到每个轴上的弹子在不同的水平面上
For the Plug to turn,
为了使锁芯转动
the pins must line up with the Shear line.
这些弹子必须与这条剪切线对齐
Now watch what happens when we insert the wrong key.
现在看看我们插入错误的钥匙会发生什么
The pins are not lined up,
弹子全都没对齐
which means the the Plug won’t rotate.
这意味着锁芯将不会旋转
When we insert the correct key,
当我们插入正确的钥匙
everything lines up, and the Plug turns.
所有东西对上了 锁芯就转了
So we’ve covered the case of one key for one lock;
所以我们理解了一把钥匙开一把锁的情形
there’s another case.
另一种情况
Let’s say there’s a building
比方说有一座楼房
where there’s a different key for each door,
每一扇门都有一把不同的钥匙
but there’s also a key that opens every single door in the building.
但有一把钥匙能打开这栋楼里的每一扇门
This is called a Master key.
这就是主匙
For the Master key to work, there must be an extra pin
为使主匙运作 至少在一个垂直轴上
in at least one of the Vertical Shafts.
必须得有一个主弹子
We call this the Master pin.
我们称之为主弹子
Now the Plug will turn if there is a key that
现在如果有一把钥匙能够
raises the pins either to here or to here.
达到弹子的这里 或这里 锁芯就能转动
So here’s our regular key going in.
这是常规钥匙插入的情景
Now here’s the Master key going in.
现在是主匙插入的情景
Both keys allow us to turn the Plug.
两把钥匙都能让我们转动锁芯
Some master key systems will have more than one Shaft with a Master pin.
一些主匙系统不止有一个轴带主弹子
So that’s the basics of how a Pin Tumbler Lock works.
这就是弹子锁的基本运作方法
There’s a whole lot going on
每当用钥匙开锁时
every time you use a key to open a lock.
有很多事情正在发生
If you like this video, then you’ll enjoy the video
如果你喜欢这个视频 你也许会
I made about door handles.
喜欢我制作的门把手视频
I go through and show you all the little pieces inside
我给你展示了里面所有的小细节
and how they work together.
和它们是怎么运作的
I’ll go ahead and put a link for it right here.
我将继续并放一条相关链接在这
My name’s Jared Owen.
我是Jared Owen
If this is your first time hearing my channel,
如果这是你首次收听我的频道
I would love to have you subscribe and stick around.
我希望你能够订阅 并到处看看
I make 3D animations and show you how things work.
我制作3D动画向你们展示事物的运作方式
Thanks for watching and I’ll see you next time.
谢谢观看 我们下期再见

发表评论

译制信息
视频概述

一把钥匙开一把锁这是怎么做到的呢?本视频将为你介绍最锁具中常见的一种——弹子锁的运作方式。

听录译者

收集自网络

翻译译者

🌸

审核员

审核员YQ

视频来源

https://www.youtube.com/watch?v=smIdInCQ-kU

相关推荐