Door locks are essential for modern home decoration. With the continuous development of society, people have increased the decoration and safety requirements, and the function, style, and appearance of the door lock also changed.
From the early padlocks of us, the bullet lock (Division lock) developed to the current high card coding lock, magnetic card lock, electronic password lock, IC lock, computer network lock, and fingerprint lock, etc. At the trend, two geography of Europe, Asia.
First, door lock universal type
1, padlock: divided into copper padlock, iron padlock and password padlock, its main specifications are 15, 20, 25, 30, 40, 50, 60, and 75mm.
2, bucket lock: divided into all copper bucket lock, set copper bucket lock, aluminum core lock lock and left and right cabinet door lock, its main specifications are φ22.5mm and 16mm.
3, the bullet door lock: divided into single insurance door lock, double insurance door lock, three insurance door lock and multi-insurance door lock, its main brands have Shanghai produced "cattle" and "double dog" "horse brand" "harvest" .
4, the core door lock: also known as the security door lock, divided into steel door locking door lock and wooden door lock door lock, including the steel door buckle lock mainly: "Shen Shi", "Horse brand" two brands.
5, the ball door lock: divided into copper ball door lock and three-tube ball door lock, and private room lock.
6, color lock: divided into glass door lock, even interlock, button lock, electrical box switch lock, chain lock, tongue lock, etc.
7, electric control lock: magnetic card lock, IC lock, password lock.
8, handle lock.
9, marine lock, car lock.
Second, classify the use of door lock
1. The door lock is also known as the anti-theft lock. The entrance door is the door of each family, and it is a watershed outside the family. It must have a special function, which is to play an insurance and safety. It is generally two-door consumption: a piece of iron gate, a door (usually wooden door). For iron gates, you have to lock both sides, commonly known as: double head lock. It is commonly used with multiple insurance locks and ferrule steel door locks. At the time of choice, you should pay attention to the spacing of the two doors that cannot be less than 80mm (8 cm). Otherwise, the distance between the two doors (the locking handle) is not long enough, and it is not possible to close the anti-theft. The general door wooden door is generally installed, which can play aesthetics.
2, the interior door lock: generally refers to the bedroom lock. There is an insurance function in the room, and the hand lock or the same function ball lock is turned on.
3, bathroom door lock: It is characterized by locking the door inside, with emergency open devices, and red, green display, or small handle lock or function ball lock with "someone" "unmanned" display .
4, kitchen and channel locks: it is just a door handle and windproof effect, no insurance. It also applies to storage rooms and children’s rooms.
Third, door lock according to material classification
1. Brass can be made into AC, AB, PB, BN ball lock, wherein the AC, AB, BN is plated, and BP is plated to block polishing.
2, stainless steel can be made into SS PS ball lock, of which SS, sandpaper sand, PS cloth hemp is polished.
3, the purple copper Sb Baemu be polished.
4, log, eucalyptus; eatech wood is closed.
Materials for producing locks: brass, copper, stainless steel, beech, log, marble, iron, inner steel plate, zinc alloy, aluminum.
Fourth, door lock production process
1, production process
Raw material shear – can be tilted for various mold stamping – trim – cut – sand – polishing – electroplated – assembly – inspection – packaging.
2, assembly process: part and installation process of ball lock
Front ball → lock core → forward → ball cover → bracket (including flange, sliding board, support, decorative set) → Front cover → switch → slider → spring → Inner sleeve → rear file → rear gear cover → rear ball.
3, face decoration code:
SS-stainless steel sanding, SP-stainless steel polishing. SN-stainless steel cleaning, SBV-purper sanding. PBV-copper polishing, SB-brass sanding. PB-yellow throwing, BP-iron plating imitation. AC-Red, BN- Black nickel. NK-iron plating brown nickel.
V. Select the door lock
1. To choose a brand with quality assurance. Because brand manufacturers have after-sales service in all parts, they are free to repair in the warranty period.
2, door thickness: 35-50mm Suitable for spherical lock. 35-55 mm plug. 42 mm insert door lock. 35-55 bullet door lock
3, center distance: The door lock can be selected according to the structure of the door, the lock can be divided into 60mm and 70mm, the sleeper width of 100 mm is more than 100 mm to select a 70 mm lock tongue, and the 60 mm lock is selected from 100 mm or more.
4, pay attention to the lock in the direction of the direction, because the handle locks, right handle.
5. If you choose a handle lock, you will be consistent with the interaction shape of each functional door lock, and the bedroom is more coordinated.
6, hinge: Be careful to select a sufficient strength hinge to avoid the door for a long time, resulting in the opening of the lock, even destroyed.
V. Install the door lock
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2 Open the door.
3, when installing the lock and spherical door lock, use the original design of the original design.
4, after the door lock is installed, the door is painted, the door lock must be removed, so as not to disable the paint, the lock protective film will inevitably destroy because the paint is removed.
5. During the construction period, the outer surface of the paper package is never allowed to protect the door lock, which will definitely dampen the protective film of the door lock surface after unpacking.
Six, use and maintenance door lock
1, do not drop the oil in the lock core, if the key is opened, it can be used to replenish some pencils into the keyhole.
2, if it is inadvertently rotated to rotate 900 in the latch lock house, it is a lasting insurance. At this time, it can only be turned on with the key, and only the insurance counterclockwise rotates 900 to recover.
3. When using normally, if there is dirt, you can use a dry cloth (or add a little water) to remove, do not use chemicals with washing and else. Otherwise, it will cause fading to destroy the outer retention of the protective film.
4, when closing the door, it is recommended to hold the handle, keep the lock into the lock body, close the door, let go, do not hit the door, otherwise it will reduce the service life of the lock.
Seven, identification door lock quality
1. Whether the surface of the door lock is flat, smooth, and the inferior door lock usually has a rough surface, and the pit is pulled, there is obvious flaw, and the surface plating is extremely easy to leg.
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3. See if the product has passed the inspection of the relevant national quality inspection department, and the technical indicators of inferior door locks cannot meet national standards.
At the same time, it also warns the consumer. When buying the door lock, don’t just let the appearance and try the lock when you buy (on), and you must take a carefully to see and purchase multiple tests. If you purchase quality and material lock, you will cause a lot of trouble, you will keep you in the house, you causing damage to life and property, and correctly select the required function and quality. Give you convenience and security.
If you want to know the door lock information, please pay attention to the Ruifeng lock industry.