Latch facts for kids

This latch can be opened from outside the door or from inside.

A latch is used to close a farm gate, but is also easy to open.

A lock and two latches on a trunk

This window latch can hold the window open or hold it closed.

A latch is a simple piece of equipment used to connect two things together. Think of it like a fastener that holds a door or a gate closed. Latches are often used to stop animals or wind from opening something.

Unlike a lock, a latch is usually easy to open if you know how. This makes them very handy for things you need to open often, like a garden gate.

What is a Latch?

A latch is a type of hardware that helps keep things shut. It connects two parts, like a door and its frame. Latches are designed to be simple to use.

They provide a quick way to secure something without needing a key. This is why you often see them on gates or sheds.

How Latches Work

Most latches work by having a moving part that fits into a slot or hook. When the door or gate closes, the latch slides into place. This holds the two parts together.

To open it, you simply move the latch out of its slot. Some latches have a handle you push, while others might have a simple bar you lift.

Types of Latches

There are many different kinds of latches, each designed for a specific job. Here are a few common ones:

Childproof Latches

A childproof latch is also called a baby latch. These are made to keep young children safe. They stop kids from opening doors or drawers.

Childproof latches help prevent children from reaching dangerous items. This includes things like cleaning supplies, medicines, or sharp objects.

Gate Latches

A gate latch is used for outdoor gates. They come in many different styles and sizes. These latches need to be strong enough for outdoor use.

When choosing a gate latch, people think about how often the gate will be used. They also consider how much security is needed.

Touch Latches

A touch latch is a special kind of latch. It holds a door closed without a visible handle. You just gently push on the door to close it.

To open the door, you push it again. The latch then releases, and the door springs open slightly. These are often used on modern cabinets.

Images for kids

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  Opening a latch

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  This knob pulls back the latch bolt when turned. The version on the upper right has a lock, but the one on the upper left does not.

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  An electronic cam lock

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  A Norfolk latch from around 1939

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  A crossbar used as a latch on a door

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  A cabin hook latch

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  A close-up of a springform pan latch

See also

In Spanish: Cerrojo para niños