Classification of locks and precautions for select

2022-07-22
  • Detail

The function of each door is different, and people have different requirements for the lock of this door, so the lock is no longer a padlock or a bump lock

I. types of locks:

1. Padlock: it is divided into copper padlock, iron padlock and password padlock, and its main specifications are 15, 20, 25, 30, 40, 50, 60 and 75mm

2. Bucket lock: it is divided into full copper bucket lock, copper sleeve bucket lock, aluminum core bucket lock and left and right cabinet door lock. Its main specifications are φ 22.5MM and 16mm

3. Marble door lock: it is divided into single safety door lock, double safety door lock, three safety door lock and multi safety door lock

4. Mortise door lock: also known as anti-theft door lock, it is divided into steel mortise door lock and wood mortise door lock

5. Ball lock: it is divided into copper ball lock, three tube ball lock and private room lock

6. Decor lock: it is divided into glass door lock, plug-in lock, button lock, electrical box switch lock, chain lock, tongue lock, etc

7. Electric lock: fingerprint lock, magnetic card lock, IC card lock, password lock

8. Handle lock

9. Aircraft lock, train lock, automobile lock, marine lock

10. Prison locks and other special locks

Zhengshan bathroom hardware Runtai decoration

II. According to the purpose of the lock:

1. Door lock: also known as anti-theft lock. The entrance door is the gate of every family and the watershed between home and outside. It must have a special function, that is, it can play the role of insurance and security. There are usually two doors to enter the house: an iron door and a main door (usually a wooden door). For iron doors, both sides should be able to lock, commonly known as: double head lock. There are usually multi safety door locks and mortise steel door locks. When selecting, it should be noted that the distance between the two doors should not be less than 80mm (8 cm). Otherwise, the distance between the two doors (due to the handle of the lock) is not long enough, and they cannot be closed at the same time, which will not prevent theft. The wooden door of the main door is generally equipped with a large hand lock, which can play a beautiful role

2. Door lock in the room: generally refers to the bedroom lock. There is a safety function in the room. Use the key to open the handle lock or ball lock with the same function outside the room

3. Bathroom door lock: it is characterized by being able to lock the door inside, with an emergency opening device outside, with red and green displays, or with “ Someone &rdquo& ldquo; Nobody ” Small handle lock shown or ball lock with the same function

4. Kitchen and access lock: it only plays the role of door handle and windproof, and has no insurance function. It is also suitable for storage rooms and children's rooms

III. according to the production process:

1. According to the material: A. brass can be made into AC, AB, Pb and BN ball locks, of which AC, AB and BN are plated with closed paint, and BP is plated with closed polishing. b. Stainless steel can be made into SSPs ball lock, in which SS is sanded with sandpaper, and PS linen wheel is polished and closed. c. Red copper sb cloth hemp wheel polishing opening and closing. d. Logs, beech; The original beech wood is closed. (materials used in the production of locks: brass, red copper, stainless steel, beech, log, marble, iron sheet, inner steel plate, zinc alloy, aluminum)

2. Production process: raw material cutting — Tilting press stamping with various dies — Trimming and trimming — Sanding — Polishing — Electroplating closure — Assembly — Inspection — Packaging

3. Assembly process: parts and installation process of ball lock: front ball lock cylinder front through ball cover support frame (including flange, sliding plate, support frame, decorative sleeve) front gear cover switch simple slider spring baffle rear through fuse insert inner sleeve rear gear cover rear ball

4. Decoration Code: ss— Stainless steel sanding, sp— Stainless steel polishing, sn— Stainless steel cleaning, sbv— Red copper sanding, pbv— Red copper polishing, sb— Brass sanding, pb— Brass polishing, bp— Iron plating imitation gold, ac— Honggu, bn— Black nickel, nk— Iron is plated with bright nickel

precautions for selecting door locks

1. Choose a brand with quality assurance. Because brand manufacturers have after-sales services all over the country, and free door-to-door maintenance during the warranty period

2. Door thickness: 35— 50mm applicable ball lock, 35— 55mm plug-in, 42mm plug-in door lock, 35— 55 marble door lock

3. Center distance: the door lock should be selected according to the structure of the door. The latch can be divided into 60mm and 70mm. If the width of the door bone is more than 100mm, use 70mm latch, if it is less than 100mm, and if it is more than 90mm, choose 60mm latch

4. Pay attention to choose the lock with the same opening direction as your door, because the handle lock is divided into left and right handles

5. When choosing the handle lock, we should strive to make the handle shape of each functional door lock consistent, so as to make the room more coordinated

6. Hinges: pay attention to the selection of hinges with sufficient strength to prevent the door from falling for a long time, which will affect the opening of the lock, or even break

三亚男科医院

宁波妇科医院

成都性病医院

成都妇产医院

Copyright © 2011 JIN SHI