What is the Little Hole on the Door Knob For?
When you look at a door knob, you may have noticed a small hole in the center of it. But have you ever wondered what this hole is for? In this article, we will explore the purpose of this small hole and provide some interesting facts about door knobs.
The Purpose of the Hole
The hole in the center of the door knob is actually a emergency release hole. It is designed to allow you to unlock the door from the inside if you are trapped or unable to use the regular door handle. This feature is especially useful in emergency situations, such as a fire or a medical emergency.
How it Works
To use the emergency release hole, you need to insert a special tool, such as a thin screwdriver, into the hole. This will allow you to turn the lock and open the door from the inside. The hole is usually located on the non-locking side of the door, so you will need to find the correct side of the door to access it.
Types of Door Knobs
There are several types of door knobs, each with its own unique features. Some door knobs have a dummy spindle, which is a rod that connects the door handle to the door frame. This type of door knob is used on doors that do not require a latch or lock.
Benefits of the Emergency Release Hole
The emergency release hole provides several benefits, including:
• Increased safety: In emergency situations, the emergency release hole allows you to quickly and easily unlock the door and escape.
• Convenience: The emergency release hole can be used in situations where you are unable to use the regular door handle, such as when your hands are full or you are in a hurry.
• Easy to use: The emergency release hole is easy to use, even for people with limited mobility or dexterity.
Conclusion
In conclusion, the little hole on the door knob is an important feature that provides a safe and convenient way to unlock the door in emergency situations. Whether you are trapped or unable to use the regular door handle, the emergency release hole is a valuable feature that can help you get out of a difficult situation.