Knowledge classification locks

Warn consumers, finally. Buy the door, don't look at the appearance and by buying try (open) buy a lock to inventorying and repeatedly after the test to buy. If you buy quality and material of the lock, it will give you a lot of trouble, light will you shut in the house, heavy damage to life and property, the right to choose the required function and quality assurance of the lock will give you the convenience and safety.
As the name suggests is the need to open the faithful guardian, lock. Is also an essential commodity in modern home decor. Previously in the room in which the role of the beautiful is negligible and did not cause too much attention to the user. With the development of society, people's aesthetic requirements of the decoration is also increasing, people's requirements for the function of the lock, style, appearance has also changed the quality of the. From I know early padlock, lock (our don't make the lock) to now high-tech card code lock, magnetic card lock, electronic password lock, IC card lock, computer networking tip field of fingerprint lock and so on. The trend, showing the two major schools of Europe and asia. Asia, produced in Japan is the door lock mainly, such as & ldquo; beauty and & rdquo; Showa & rdquo; Kawaguchi & rdquo; long ruler & rdquo; & rdquo; Alpha & rdquo; and so on, prices generally in 300 yuan - 500 yuan or so, the main characteristics is beautiful appearance, good performance, refined decoration, to the lightweight, soft. Another trend in Italy, the United States, Germany,, the main production of the Columbo ” &rdquo. German Bo good & rdquo; handle lock, American made Hillec & rdquo; door locks and so on, the price in more than 700 yuan, the main characteristics is firm texture, smooth lines, rough.
Type of lock
The main specifications are 15202530405060 and 75mm 1: copper padlock, iron padlock into padlock and password padlock.
Drawer lock aluminum core and left cabinet door lock, drawer lock into 2: copper copper sleeve drawer lock, drawer lock. The main specifications are 22.5MM; &phi and 16mm
Its main brands are made in Shanghai Ngau Tau & rdquo; and & ldquo; Double Dog & rdquo; horse brand & rdquo; harvest & rdquo; 3 lock: divided into single insurance lock, double insurance lock, three safe door lock and insurance door lock.
Steel doors and doors into mortise lock mortise lock, mortise lock 4: also known as anti-theft door lock. The steel door mortise locks are: Shen Shi ” horse brand &rdquo two brands.
Lock and rooms. Ball type door lock to Guangdong Yale -- Guli of lock Co., Ltd. is the production of Guli & rdquo; and & ldquo; Yale & rdquo; brand in the domestic leading position. 5 ball type door lock: divided into the type of copper ball type door lock and the three pipe type ball type door lock.
Switch tongue lock, etc.. 6 color lock: divided into the glass door lock, even the lock, the lock, the lock, the electrical box switch and the chain lock.
7 electric lock: magnetic card lock, IC card lock, password lock.
8 handle lock.
9 ship lock, car lock, before the “ &rdquo.
Two, according to the purpose of the lock:
Home outside the home of the watershed, 1 door locks: also known as anti-theft lock. Door to door is the door of every family. Must have a special function, is to be able to play a safe, safe guard. Into households generally have two doors: an iron gate, a fan total gate (usually wooden doors) for iron to both sides can lock, commonly known as: double head lock. Commonly used to lock the door and plug in the lock. When the choice should pay attention to the distance between the two doors can not be less than 80mm 8 cm, otherwise, the two door (because of the lock's handle) distance is not long enough, can not be closed and played no role in anti-theft. The door of the door of the general assembly of a lot of hand lock, which can play a beautiful role.
The real key to open the lock or external function with ball lock. 2 room door lock: generally refers to bedroom lock. There is an insurance in the room.
Outside with emergency opening device, which is characterized by: 3 bathroom lock which can lock the door. And the red, green, or someone with “ ” no ” small handle display with function of the ball type lock or lock.
Non insurance function. Also suitable for storage room and children's room. 4 kitchen and channel lock: just play the door handle and wind.
Three, according to the production process:
One of the AB BN AC plating closed paint, 1 according to the material: a brass can be made into AB PB BN AC ball type lock. BP plating closed polishing.
The SS B stainless steel can be made into play sand sand, SS PS ball lock. PS cloth polishing wheel polishing sealing.
C SB copper cloth wheel polishing closed. D logs, the original closed beech; beech
Inner steel, zinc alloy, aluminum. The production of locks selection of material: brass, copper, stainless steel, wood, beech, marble, iron.
2 the production process: raw material shear - inclinable press all kinds of stamping die - trimming cutting edge - playing in the sand - polishing - plating closed - assembly - Test - packaging.
3 assembly process: ball type lock parts and installation process
Ball lock core before pigging cover support frame (including flange, a sliding class board, supporting frame, decorative sets) before the file cover switch Jane slider spring baffle through peace in inner baffle plate gear cover after the ball.
 
Four, select the door locks of the note:
Warranty period free door repair. 1 to choose a quality assurance brand. Because the brand manufacturers in all parts of the country with the after-sales service.
2 door thickness: 35 - 50mm is suitable for spherical lock.
55 - 35 mm interpolation.
42 mm insert core door lock.
35 - 55 lock
Lock tongue can be divided into 60mm and 70m
M door bone width in the selection of 70mm above 100mm lock tongue, 3 center distance: need to choose the door lock according to the structure of the door. Below 90mm, 100mm above 60 mm lock tongue.
Because the lock left, right handle. 4 pay attention to the purchase and you open the door to the same direction of the lock.
Make room more coordinated. 5 handle lock door lock handle function should be the same shape.
In order to avoid the door falling down, 6 should pay attention to selection of hinge hinge: sufficient strength. Lead to the opening of the lock, and even damage.
Five, how to lock the door:
Can only be removed with the end of the insurance, the 1 device when the ball door lock to pay special attention to. In order to install the device, do not take the key to the end of the installation, the best device before carefully read the instructions.
When the door is opened, can not cause the handle to carry, should pay attention to when the lock handle device such as: 2 the left and right open after the exchange. Because the market of high-grade lock has swapped the purchase function, without considering the opening direction.
To use the original design of a device than a device specification. 3 and when the ball lock handle lock device.
Door paint, 4 door lock device. Door lock must be removed, so as to avoid exposure to paint, paint, because it will certainly destroy the maintenance of the lock lock.
To protect the door lock, the 5 construction period. (package includes textured paper) or apart will damage the door lock, the appearance of the maintenance of membrane of dressing is never allowed wrapped with tape lock exposed piece.
Six, use and maintenance of door locks:
If the key is not open, 10000000 do not go to the lock core drop of oil. A chip with a pencil core in a key hole.
This can only be opened by a key, such as inadvertently 2 ball lock clockwise 900 house peace into a permanent peace. The only need to turn back the safe 900 can be recovered.
If there is dirt, 3 normal use. Use dry cloth (or add a little clear water) to remove, do not use detergent and other chemical detergent. Otherwise, damage to the exposed part of the protective film, will cause to fade.
The lock tongue into the lock when the door is closed, 4 best hold handle. After closing the door and then let go, don't bang the door, otherwise it will reduce the service life of the lock.
Seven, how to identify poor quality door locks:
Look at the appearance of the door lock is smooth, smooth, poor quality door locks are usually rough, 1. There are obvious flaws, holes, and the appearance of coating is extremely easy to leg color.
Carefully check the door lock package is complete, 2. Feel comfortable, usually inferior door lock more from the family small workshop, a long time to face the problem.
Usually the technical indicators of poor quality door locks are unable to reach the national standard. 3 to see whether the product has passed the national inspection of the relevant quality inspection departments.