what is the doorknob thing

3 min read 24-02-2025

The "doorknob thing," as it's affectionately (and sometimes frustratingly) called, is actually a diverse range of door hardware. It encompasses various mechanisms and styles used to open and secure doors. This guide will delve into the different types, their functionality, and how to choose the right one for your needs.

Understanding Door Hardware Terminology

Before we dive into specifics, let's clarify some common terms:

Doorknob: This is the most common and easily recognizable type, typically featuring a round knob that rotates to unlock.
Door Handle: Similar to a doorknob, but instead of a rotating knob, it features a lever that is lifted or depressed to unlock.
Door Lever: This is a type of handle with a lever that is moved up or down to open the door. Levers are often preferred for accessibility.
Deadbolt: A separate locking mechanism that provides increased security. It requires a key to unlock from the outside.
Passage Set: This type of hardware allows a door to open from both sides without a locking mechanism. It's often used for interior doors.
Privacy Set: This set has a locking mechanism on the inside, but no key access from the outside. Ideal for bathrooms or bedrooms.
Entrance Set: These sets combine a doorknob or handle with a deadbolt, offering both convenience and security.

Types of "Doorknob Things" and Their Mechanisms

There's more to a doorknob than just its appearance. The internal mechanisms vary, affecting the feel and security level:

1. Traditional Round Knobs

These classic knobs typically use a cam mechanism that engages with the latch bolt. Turning the knob retracts the latch, allowing the door to open. They're widely available and relatively inexpensive.

2. Lever Handles

Lever handles operate on a different mechanism. A lever arm actuates a spring-loaded latch. They're easier to use than round knobs, especially for people with limited dexterity or arthritis.

3. Smart Locks

These electronic locks utilize various technologies (keypads, Bluetooth, Wi-Fi) for access. Some integrate with home automation systems, offering remote locking and unlocking features. They add a level of convenience and security beyond traditional mechanisms.

4. Deadbolt Mechanisms

Deadbolts are designed for enhanced security. They feature a sturdy bolt that extends further into the door frame compared to a simple latch. They require a key from the outside and often have a turn button on the inside.

Choosing the Right Doorknob Thing for Your Needs

Selecting the right hardware depends on several factors:

Door Type: Interior doors usually require passage sets or privacy sets. Exterior doors need entrance sets with deadbolts for added security.
Accessibility: Lever handles are more accessible than round knobs.
Security: Deadbolts are crucial for exterior doors and offer an extra layer of security.
Style: Doorknobs and handles are available in various finishes (brass, chrome, nickel, etc.) and styles to complement your interior design.
Budget: Prices vary considerably depending on the material, features, and brand.

Frequently Asked Questions (FAQs)

Q: How do I install a doorknob? A: Installation varies slightly depending on the type of doorknob. However, it generally involves removing the old hardware, drilling holes (if necessary), attaching the new hardware components (striker plate, latch, knob/handle), and testing the functionality. Numerous tutorials are available online.

Q: How do I fix a broken doorknob? A: Depending on the issue, you might be able to replace a broken part or the entire mechanism. Consult a professional for more complex repairs.

Q: What are the best brands of door hardware? A: Several reputable brands offer high-quality door hardware, including Schlage, Kwikset, Baldwin, and Emtek. Research individual models and read reviews before purchasing.

Conclusion

The "doorknob thing" encompasses a vast array of door hardware solutions designed to offer convenience and security. Understanding the different types, mechanisms, and features will help you choose the perfect fit for your home's style and security needs. Remember to prioritize safety and accessibility when making your selection.