When it comes to securing your home or office, choosing the right door hardware is essential. Among the various locking mechanisms available, the tubular knob lockset stands out for its reliable performance, ease of installation, and cost-effectiveness. In this article, we will dive deep into the features, specifications, and benefits of tubular knob locks, helping you make an informed decision when choosing the right lock for your doors.
What is a Tubular Door Knob Lock?
A tubular door knob lock is a type of lockset commonly used for interior doors. It features a knob design and a tubular latch, offering a simple yet secure solution for privacy and entry doors. Tubular knob locks are often used in both residential and commercial settings due to their affordability, security, and ease of use.
Different Types of Tubular Knob Locks
Tubular knob locks come in several different variations based on their intended purpose:
- Passage Knob: This lock doesn’t include a locking mechanism and is generally used on interior doors, like closets and hallways, where privacy is not needed.
- Privacy Knob: Ideal for bathrooms or bedrooms, this lock features a simple push-button or turn-lock mechanism that ensures privacy without the need for a key.
- Entry Knob: This type is equipped with a keyway, providing security for exterior doors. It can be locked and unlocked from both the inside and outside with a key.
Key Features of Tubular Knob Locksets
Tubular knob locksets are equipped with several unique features that make them a popular choice for many applications. Let’s take a closer look at what these locks have to offer:
1. Turn Button Function
The lock features a turn button on the inside, allowing the user to lock the door for privacy and security easily. This button is simple to operate and ensures ease of use.
2. Adjustable Backset
One of the standout features of tubular knob locks is their adjustable backset. The lock is compatible with both 2-3/8″ (60mm) and 2-3/4″ (70mm) backsets, making it versatile and suitable for different door types.
3. Durable Zinc Tubular Latch
The tubular latch is made of zinc, offering a durable and long-lasting mechanism for smooth operation. The latch is available in various sizes and can be adjusted to suit different doors.
4. Brass Cylinder with Brass Keys
Security is further enhanced with a 5-pin brass cylinder, which is paired with brass keys. This ensures that the lock offers reliable and secure protection against unauthorized entry.
Specifications of Tubular Knob Locks
Here’s a breakdown of the technical specifications for tubular knob locksets:
- Knob Material: The knobs are made of high-quality SS201/SS304 stainless steel or brass, providing both durability and a sleek appearance.
- Backset Options: You can choose between 2-3/8″ (60mm) or 2-3/4″ (70mm) backsets, depending on the needs of your door.
- Door Thickness: The lockset is compatible with doors ranging from 1-3/8″ to 1-3/4″ (35mm to 45mm) in thickness, fitting most standard doors.
- Rosette Diameter: The lockset comes with an optional rosette size of 65mm or 75mm, ensuring a precise fit.
- Keyways: Available keyways include Yale, Schlage, Kwikset, Weiser, and Computer key systems, allowing you to choose the keyway that fits your needs.
Finishes Available for Tubular Knob Locks
The finish of your lock can greatly influence the overall aesthetic of your door. Here are the available finish options:
- Satin Nickel: Offers a brushed, matte look that complements modern interiors and is easy to maintain.
- Matt Black: A sleek, modern finish that works well with contemporary decor and minimizes the appearance of fingerprints.
- Polish Brass: Provides a classic, polished look ideal for traditional and vintage-style interiors.
Advantages of Tubular Knob Locksets
1. Simple Installation
One of the main benefits of tubular knob locks is their straightforward installation. The design is easy to install for both DIYers and professional locksmiths, saving time and effort.
2. Cost-Effective
Compared to other types of locks, tubular knob locksets are relatively affordable while still providing reliable security for interior doors.
3. Wide Range of Styles and Finishes
These locksets come in a variety of styles, finishes, and sizes, making it easy to find the perfect match for your door and decor.
4. Enhanced Security
The 5-pin brass cylinder and durable latch system provide strong protection, preventing tampering or unauthorized access.
Choosing the Right Tubular Knob Lock for Your Needs
When selecting a tubular knob lock for your door, consider the following factors:
- Lock Type: Determine whether you need a passage, privacy, or entry knob based on the door’s location and usage.
- Security Needs: If you need to secure an exterior door, make sure to choose a model with a keyway for added security.
- Design and Aesthetic: Select a finish that complements the overall design of your doors and interior decor.
- Door Specifications: Ensure that the backset size and door thickness are compatible with the lockset you choose.
Maintaining Tubular Knob Locks
To extend the lifespan and functionality of your tubular knob lock, regular maintenance is key. Here are some maintenance tips:
- Lubricate the Lock Mechanism: Periodically apply a silicone-based lubricant to the lock mechanism to ensure smooth operation.
- Inspect for Wear and Tear: Check for any signs of damage, such as a loose knob or malfunctioning latch. Replace the lock if necessary.
- Clean the Lock Finish: Use a soft cloth to wipe away dust, fingerprints, and dirt from the lock’s finish, ensuring it stays looking fresh.
Conclusion
Tubular knob locksets are an excellent choice for securing interior doors in your home or office. They offer a perfect balance of security, ease of installation, and aesthetic appeal. With a variety of finishes, sizes, and keyway options, you can find the right lock to suit your needs while enhancing the overall design of your doors.
FAQs
1. Can I use a tubular knob lock for exterior doors?
For exterior doors, it is recommended to choose a lock with a keyway, such as an entry knob, to ensure better security.
2. What is the difference between a tubular knob lock and a cylindrical knob lock?
Both locks have similar features, but tubular knob locks typically have a zinc tubular latch, while cylindrical knob locks use a cylindrical latch mechanism.
3. How often should I lubricate my tubular knob lock?
Lubricating the lock mechanism every 6 months is ideal to ensure smooth operation and prevent wear.
4. What size backset should I choose?
Choose a 2-3/8″ (60mm) backset for most standard doors, or a 2-3/4″ (70mm) backset if your door requires a deeper latch.
5. Can I replace the keyway in a tubular knob lock?
Yes, keyways can be replaced or re-keyed to match existing keys for security purposes.