Do you need a larva for a castle? Then you came to the address, please contact our store, our consultants will help make the right choice on favorable terms. The larva for the castle plays an important role for the door design, because it allows you to reliably protect the design of the door from extraneous penetration into the room. In addition, the qualitatively performed larvae for locks makes it much easier to use the doors.
Variety of models on the market
The market presents a wide range of diverse larvae for doors, but not all of them are made qualitatively, many manufacturers use unreliable materials and outdated technologies. Therefore, to choosing a larvae for a castle with a turntable, it is necessary seriously. All products presented with us are manufactured using modern equipment and durable elements, which guarantees excellent indicators of reliability and durability in use. Buy a larva for a lock in the store you can quickly and profitable. The main advantages of our larvae:
- Verified, certified products of famous brands
- Diverse choice for any kind of doors
- Comparatively low cost.
- Functionality and reliability.
- Delivery postal services in any corner of the country
The larva for the locking door lock is a structural element that is selected based on several parameters, we recommend paying high attention. It is recommended to buy larvae from manufacturers who have passed the certification procedure. This guarantees quality, such larvae is reliable and practical to use. The keyboard mechanism will last long without replacement. Pay attention to which cylinders for locks are made. To materials that are used in the manufacture of these elements are improved reliability and strength requirements. Therefore, the higher the quality of the material from which the cylinder mechanism is made, the more reliably there will be a lock.
How to order
In our online store you can choose a suitable model in the catalog, add to the basket and buy a larva for a lock for any type of doors, wooden or metal, from the presented product range. A simple and understandable site interface greatly facilitates the choice and subsequent purchase. We offer products of such well-known brands. We have Apecs larvae, Cale Kilit, Cisa, Avers, Mottura, and other European and Asian manufacturers. Many models of larvae with turntables, symmetric and reversible mechanisms of different security class, and resistance to hacking in accordance with Russian and European standards. Turning to us for buying a cylinder mechanism with a turntable, you make the right choice.
The working part of the lock is the larva, it is also a CMS (cylinder mechanism of secrecy). Actually this is the cylinder of the castle of the corresponding system. Often the locking of the lock is reduced to the malfunction of the larvae, and it can be limited to its replacement. What are the larvae for castles of metal doors and how to choose the necessary?
Castle larvae device
The larva for the mortise lock consists of a cylinder with grooves. In the grooves there are spring-loaded plates. The key (metal dweller with grooves) ships the plate. The cylinder turns and moves the rigal mechanism. The door closes (or opens, depending on the direction of rotation).
There are many versions of this basic design. Pins (pins, plates) can be placed horizontally, vertically, at an angle. Their number is different (it determines the level of secrecy), from two to thirty. There are double pins (one in the other), magnetic, floating, etc. Slicing of grooves on the key is performed under a specific larch (i.e., under the desired number of pins, taking into account their location).
The harder the larva of the door lock (design and the above secrecy), the harder it is to open the door to the door in an intellectual way.
Main parameters of larvae
1. Cylinder length.
2. Displacement cam relative to the middle. Cylinders are versatile and equilateral. The second cam is located strictly in the middle, the first is shifted to the side.
3. The presence / absence of the turntable. The larva with a turntable is more convenient: the door closes from the inside without a key.
4. Secretitude mechanism.
Secrecy is three levels:
IMPORTANT: choosing door larvae needs to show special attentiveness. Typically, the mechanism is only suitable for its lock model, less often - under several models of the same manufacturer.
Low - up to 5 thousand combinations;
Average - up to a million;
High - up to 4 million.
Types of larvae
The larvae for door locks have features depending on what door the lock is installed.
For inlet metal doors, mortise locks are most often used (they are installed in the end of the canvases). Sometimes their variation is depositors (almost the same, only without a personal plank). Deposit locks are more often used as auxiliary, as well as for internal locking (larva with a turntable). The larva cylinder for the lock (mortise) is located in its enclosure.
For wooden entrance doors (and for interior, too) currency and overhead locks can be used. The locks of an overhead type of larva is attached to the lock cover or directly on the door.
The larva for a castle with a turntable and designed to unlock the key on both sides.
Manufacturers and price
1. The price of the larva for the Mottura castle (Italy) begins from 7 thousand.
2. MUL-T-LOCK (Israel) - from 5 thousand.
3. The larva for Cisa Castle (Italy) is from 8 thousand rubles.
4. Kale (Turkey) - from two thousand.
5. Apecs (China) - from 600 rubles.
Of course, modern castles are a reliable protection of your home. But in fact it does not always turn out to be sufficient. For complete security, we recommend that you also establish a security system. Such a system, together with good castles, guarantees you one hundred percent confidence and safety. To install such a system, it is best to contact professionals. We recommend paying attention to the company MK Krone. Security systems are their main profile. You can find out all the information in the section Protection of apartments.
Video "Replacing the larva of the door lock":
Choosing the larvae for castles of metal doors, it is better to give preference to models with high secrecy. After all, in our time, it is possible to hack an ordinary castle in less than a minute.
The question of changing the castle is sooner or later there is almost any owner of an apartment or office. This happens when it fails because of the breakdown or key loss, due to the expiration of the service life or when changing the tenant. In most cases, the larvae of the door lock is replaced, which is much easier than installing a new locking mechanism.
What is the larva castle
The mechanism responsible for the secrecy of the castle is called a larvae, core or secret. It is she who is responsible for the safety, the possibility of unauthorized autopsy and penetration of the uninimited guests inside the room. The key is inserted into the larch and turns. In this case, pins inside it are built into a specific combination, and the lock opens. Incorrectly built pins, or pins, will not allow the locking rigle to move off, and the door, in this case, will remain closed.
In modern designs, Pina cylinders are replaced with washers, rotating blocks or movable probes. But regardless of the filling, the secrecy of the castle larva will depend on the number of components and the accuracy of their manufacture.
Not all existing locking mechanisms installed at the input doors have the ability to partial replacement, some locks have to be deleted entirely. For example, code (suvalid) mechanisms are integrated directly into the body of the lock, so the replacement of the larvae of the door lock in this case is not possible, it will have to remove it and insert a new one.
There are several types of the most demanded locks for the entrance doors:
- cylinder;
- disk;
- cross-shaped;
- pins;
- particularly complex.
Locks for entrance doors are overhead or more reliable - mortised, with a closing system on a key on both sides or with an inside of the turntable instead of a key. They are also divided into the upper and lower, only with the function of locking and with additional fixation using the latch. From the material and number of combination of the secret depends:
- reliability and resistance to mechanical effects;
- wear resistance;
- inadmissibility of coincidence of keys.
The larva of the door lock is manufactured three levels of secrecy:
- low - from 100 to 10 thousand combinations. It is performed from low-strength materials with a simple key profile;
- middle - from 5 to 50 thousand combinations. It is characterized by a complex opening mechanism, but the quality of execution is not always at the height;
- higher - from 100 thousand combinations and to infinity. Production materials are high-quality, and the accuracy of the assembly is high.
Each of the shut-off mechanisms has its own design features, which determine the process and the possibility of replacing its larvae.
Cylinder castles
Such a design of the castles appeared in the middle of the 19th century. Due to the simplicity and convenience of operation, the cylinder mechanisms were quickly distributed and to the present are the most sought-after.
Cylinder locking mechanisms are manufactured under the Eurostandard DIN or RIM standard, which is now produced in a small amount. The larvae of different manufacturers of DIN standard are practically interchangeable. Their choice depends on the thickness of the door leaf and the location of the fastening screw, relative to the inner and outer plane of the door.
Cylinders can be partitioned:
- on the "key-turntable" system. On the inside, the door opens with the help of a rotary handle (turntable), which can be easily added in the dark in the event of an emergency or when smoking the room during a fire. Such a larva for the door lock has a movable cam, which transmits the movement of the rigels. As a rule, its position requires fitting at the place;
- on the key "key". The door leaf opens from two sides using the key. Such a secret is convenient when you need to lock the door so that children or sick old people can be discovered from the inside. In addition, the inner key inserted into the keyhole can be used as additional protection. Outside the door to open will not be possible;
- on a half-cylinder. The door can be opened only outside. A semi-cylinder is installed on the doors in the rooms where there is no likelihood of people finding. These can be small satisters or special supports, such as a weapon room;
- on the mechanism with a gear. The transfer of movement from the key to the riglu takes place more smoothly through the gear, the number of teeth of which depends on the model and manufacturer.
It should be noted that the process of replacing such a larvae with a gear is complex, and only a specialist will be able to help in this issue. To install a new cylinder, it is necessary to dismantle the lock with a similar mechanism.
RIM standard cylinders are not available as often as in Soviet times, and modern mechanisms of European manufacturers do not use much popularity. In this regard, the secrets for them find enough difficult. Their design resembles a half-cylinder DIN standard, with a difference in the fastener method - the models under consideration are overhead.
Cylinder replacement with your own hands
Withdraw an unnecessary larch of the door lock, and then put a new one in its place, you can independently. The process itself will take 15-20 minutes, no more. And from the tools you will need:
- construction roulette;
- crosshead screwdriver.
To begin, it is necessary to find a screw, which performs the function of fastener of the larva in the overall lock mechanism. As a rule, it is located on the lock plate in the end of the door canvase. Its location can be symmetrical and asymmetrical relative to the door thickness, which depends on the model and manufacturer of the shut-off mechanism. Rotating a screwdriver counterclockwise, the screw is completely unscrewed, and the larva is taken out.
If the cylinder began to move, but continues to "sit" in the nest, it is necessary to insert the key into the larch and turn it into several degrees in the direction clockwise.
Now you should pull the mechanism "on yourself" or press it on it from the opposite side. The cylinder can easily come out of his nest. The fact is that a moving cam freebie can interfere with the release of the larvae, or the checkbox present in its design, and turn the key to hide the cam into the body of the cylinder.
It is necessary to measure the overall thickness of the door leaf along with the upholstery or insulation, in the event that additional door facing was performed. In the absence of any changes, it is possible to navigate the dimensions of the cut cylinder, which is of course it is easier. In order to determine exactly what the cylinder of the door lock must be purchased, the diameter of the distilled larva must also be measured.
Do not forget about the location of the fixing screw! It may be both in the middle of the end, and be located closer to one of his sides. Moreover, with an asymmetric position, you should remember which of the distances is less - to the outer or to the inner surface of the door.
It will be more correct when buying a larvae for a castle take a revealed cylinder with you. But if it is not possible - navigate to accurate measurements. The color of the new mechanism will play in the choice of the choice of the choice, otherwise it will not look aesthetic on the door canvase.
The purchased cylinder is installed in the place of the previous larvae and fasten the screw. The main thing here is to clearly get into the hole intended for its fastener. A minor movement of the secret in the lock plane and the simultaneous injection on the fastening element will help to cope with such a task. The key, with this, must be fixed in the closed position. After that, check the lock on performance first at an open door, and then - when closed.
The opening-closure of the castle should be smooth and silent.
Disc locks
The main difference between these mechanisms from other cylinder locks is their design: instead of pins, or pins there are movable discs, which are built in the opening of the shut-off mechanism at a certain angle. The key has a semicircular section with propuls located on it, corresponding to the position of the disks.
A feature of the design of the disk lock larva is the possibility of its replacement only to the "related" cylinder. But his purchase, currently, is difficult due to the fact that it is quite difficult to find a larvae for disk lock. Therefore, the best option will be the complete replacement of the shut-off mechanism.
Cross-shaped castles
In such designs of locks, pins are used, which are built up to four faces inside the larva when turning the key. Conducting cylinders have many combinations, but open the lock can be easily easily with the help of a cruciform screwdriver.
Pottal castles
The larvae of the pin cylinder locks are produced under two types of keys:
- english;
- perforated.
In the first case, the lock is not particularly reliable, and the second can be opened only when the cylinder is dried or knocking it, which is quite difficult and long. Replacing the core of the lock is made by the above-described technology.
Particularly complex castles
Manufacturers constantly work on the improvement of castles, first of all over their secrets. Modern technologies make it possible to make unique mechanisms, fairly reliable and durable. By purchasing high-quality products known worldwide brands, you can avoid the procedure for replacing the larvae for the door lock. But this need may occur when the key is lost one of the households or office workers.
In particularly complex shut-off mechanisms are used:
- armored car;
- titanium case;
- more than a million combinations;
- pins made of refractory metal;
- floating elements on the key.
It is impossible to choose the key to such a lock, but it is quite realistic to replace the larva. True, it will cost it quite expensive.
The larva of the input door lock is the most common reason for his breakdowns and the most favorite object of the burglars, because Castles with some kinds of larvae, in a matter of wearing a concept, those considered reliable, in fact silently open in 1-3 minutes. This article describes how to independently replace the castle larva with a cylinder mechanism. If the lock is hired, it will save a considerable amount. If the degree of secrecy of the lock is unsatisfactory, then again, its increase can do the replacement of the larva, because Their installation dimensions and pairing schemes with the lock mechanism are standardized.
Note: In the thieves-houses, a critical time for opening the castle is considered 5-10 minutes. It passed longer - the probability of "falling" sharply increases. In this case, the villain is more profitable to look after the other ways of penetration or abandon the "case" at all, unless it is known in advance that "on the hut" there are expensive and compact quickly liquid values.
Is it possible to?
Replacing the larvae of the inlet door lock with their own hands, if it is with a cylinder mechanism for one or another variety (see below). It is possible to determine this by type of key: if it looks like those that in fig. Further, it will be able to replace the larva in the castle the homemaster of the entry level without the use of special tool. The irreversible opening of the castle outside in some cases is also possible, see below. This may be needed if the castle is jammed or the key broke while trying to unlock the door, and there is no one inside who could open the lock from there.
Types of cylinder mechanisms
In the ratio of the achievable degree of secrecy, reliability and costs with cylinder, only trigger locks successfully compete, a slightly inferior to the cylinder on vandal resistance. The key of the trigger lock is similar to a 2-blade key from the castle of the Suvalde, but drives the non-moving plates (suvalda), but the throwing elements are mechanical triggers. Combinate their positions in which the locking of the lock is unlocked, extremely difficult and the most modern methods. Trigger locks are very expensive, and for the home / apartment, not packed with gold, jewels and small antiques, The cylinder lock is optimal to the inlet door.
The larva of the cylinder lock is also called its core or cylinder mechanism. This is the characteristic assembly node of the cylinder lock, in the lock devices of other systems are missing. The peculiarity of the cylinder lock first is that to change the larva of the lock of the entrance door of this type from the inside is possible, not the touch of the door itself; The workflow takes no more than half an hour. Secondly, in many cases it is also possible to open the lingering castle outside, not the door port.
Keys in fig. Above from locks with a trace. types of cylinder mechanisms:
- Pos. 1 and 2 - classical English with a single-row needle (Pinov) mechanism.
- Pos. 3 - with 2-4 row larva (pinov or disc) under the crusade.
- Pos. 4 - with a disk mechanism.
- Pos. 5 - "cardiac" from the larvae with the counters (by the contiglors).
The castle larva is unlocked by insertion into the well and, possibly, the initial turn of the key. Its full of its turn with the resulting element of the larvae (see below) and (in some types of locks) of the transfer parts pushes the locking of the lock, which put forward / retracts its language (languages). The larvae for door locks of overhead and mortise with cylinder mechanisms of different types are arranged differently; acc. The procedures for their replacement are different.
Note: It would be more correct to call a well for the key in the cylinder lock the nest, because The well by definition is something through.
Needle
The principle of the cylinder lock with a simple 1-row (English) larva is shown at the top on the left in fig. Cutouts of the standard inserted key shift spring-loaded cuts (pins) so that their lines of connectors coincide with the line of the cylinder section (rotor) and the housing (rope). Now the cylinder can be rotated the key. The cylinder mustache then turn a leash with a cam (soup with a finger). The cam (finger) pushes the beagle and the lock will open / closes.
The cylinder mechanisms of any degree of difficulty are produced in a trail. Constructive design:
- Keyword handle (pos. And in Fig.) - the most convenient and common type.
- Key key (pos. B) - used when the door should also be blocked from the inside. For example, in the door of the general lobby of several apartments.
- Semi-cylinder (half cylinder, half-hearted, pos. C) - is usually put on the entrance doors of non-residential and utility rooms.
- Pos. G - under the crusade. It is considered a mechanism for high secrecy, but we will talk about it.
President
The main lack of a simple English cylinder is a low degree of secrecy; The number of its combinations rarely exceeds 1000, so if the house is on the knob, the thief will have time to open the lock with a simple selection of keys. Further, in the well of such a lock, the lock and 2-3 lever probe are included with which the larva is silent and reversibly unlocked in 2-3 minutes. Finally, if the house is also on the severity, Pins can be for the same 2-3 minutes. Drive, see below.In the pine larvae of increased reliability, an anti-burglar rod made of solid alloy is provided (from drilling, indicated by a green arrow on pos. I Fig.) And additional rods (blue and purple arrows) that prevent the use of a thin thief tool. But the degree of its secrecy remains low, so honest locksmiths on the owners prefer to open such locks outside the selection of keys.
In the larvae with controls moving under the influence of gravity, (pos. Ii), secrecy increases to orders: if one row has the number of combinations of only 100, then it will be 100x100 \u003d 10,000. The rod from drilling to such larvae is put in »No need: take the lock tool the controls interfere. Quickly open this lock outside is possible only by drilling a diamond drill. The keys to castles with the controls (pos. IIA) were called perfocampry or computer for the external similarity with doptop media. The lack of larvae under the record key is the small course of the pins. An increased accuracy of the manufacture of the mechanism is required, which is becoming more sensitive to pollution. Therefore, in country houses with such locks, larvae are used in the same principle, but under the comb key, see at the end, about choosing a new larva.
Disk
Larkers of locks with a cylinder-disk mechanism (pos. And on the trail. Fig.) Apply most often in the invoices of apartment castles, but sometimes in low-cost mortise.
The principle of its action illustrates the poses b:
- The angles α between the axes of the symmetry of the nazhin and choosing the wells of each of the components of the code package of disks are different;
- The angle α of each disk corresponds to the squeezes on the key terminal;
- The inserted key turns a bit;
- Choosing wells converge into the groove (pos. C);
- With a further turn, the key in the groove falls the finger so that its middle falls at the intersection of the rotor and the closure;
- Next, when turning the key, the finger pushes the clip leading the reig.
Actual dignity at the castle disk larva one: break the key is very difficult. The disk mechanism is little sensitive to the contamination, and a non-standard key package can be thrown to infinity. Therefore, disk locks it is advisable to supply the doors of the premises, for a long time unattended and unattractive for the houses: country houses, sheds, garages. The lover's craftsman can come in handy and relative ease of crossing the disk lock with their own hands. For example, if the key is lost in suspicious circumstances or keys transferred to the previous owners. What to spend money on a new castle, you can go through the package and make new keys from blanks. How at home the disk lock is recoded, see the next. video.
Video: Discoding of disk lock yourself
Disadvantages of the disk lock in the case of the storage of values \u200b\u200bmore than serious. The first is the same small as a simple English degree of secrecy. On sale there are disk locks under the crusade (see Fig.), But they are as little reliable as Pinov (see below), but are also subject to pollution stronger perduction. The second - the well disk lock is wider than in English, and it is even easier to hover there. "Clean" opening of the disk lock in the goal of a secret searched (so that the owner does not guessed and a secret visit) takes no more than 5 minutes, and thievesky - 2-3 minutes.
The third - locking and unlocking disk locking mechanisms are separated, because It is impossible to locate it with the reverse turn of the key. The locking is driven by protruding under the language of the springlated flag. When the door closes the door, the checkbox is comfortable and frees the latch (dog) of the stronger spring rigleel. Therefore, the owners of the apartment with a disk lock at the entrance a lot of chances to be in the position of engineer Shchukin before meeting with Ostap Bender.
Fastening and opening
Fastening the larvae of the invoices and parts of inexpensive mortise locks often make it all (longitudinal, axial, pos. 1 and 2 in Fig.) Rigel leash rotates freely suspended lamella (black arrows). To remove the larva of the lock with the axial mount from the inside, you must first remove the lock case and twist the fastening screws, after that the larva is removed out. Outside the larva with axial fastening is dodged without a key with a rubber or mount with an acute end. If the autopsy is the master, and the door is not steel and the reluctance is reluctant, then you will have to drill. The axial larva of the disk lock must be drilled on both sides of the well (the red arrow on the pos. 1), and the pinov - in places marked with purple on the pos. 2. They are located symmetrically along both sides of the rotor at the level of the upper edge of the well (2-sided red arrow).
Reliable against hacking larva castles with side mount, pos. 3. With an opening outside, drill a bolt outside or try to knock out the larvae inside to push the bolt to the screwdriver, it is useless: the cam leash will hurt (the green arrow on the pos. 3). In this case, the only output is to drill a pin (see below). From the inside, pull the larva from the lock with the side mount for replacement possible without much difficulty:
- Remove the inner handle of the latch constipation (see below);
- The outer knob of the constipation is removed along with the square axis;
- Remove the inner castle lining;
- Find the head of the fastening screw under the languages \u200b\u200b(green arrows on pos. 4 and 5);
- Turn the screw;
- Remove the larvae inside.
How to remove the handle
Difficulties in this process can only cause removal knobs (if the key did not break in the lock, see below). Her mount on the axis is possible:
- On both sides of the neck of the handle, the ends of some kind of steel twist are visible, stuck flush. Upper end when viewed under the magnifying glass is wider than the bottom - through a conical pin.
- It is visible to the round head without a slot - a deaf pin or a shaped bolt.
- A screw head with a slot is visible - a simple bolt.
- One protruding pin end is visible - a deaf pin of an old sample.
A simple bolt is simple and turned out. The old deaf pin is pulled out with fine-skinned nippers (something like small blacksmith ticks) or one-sided sharpening windows (without softeners on smooth sides of the sponges). The tapered pin is gently knocked out from the side of the narrow end with a light hammer and spacer from a thin rigid steel rod; For example, nail with a spinal end. The sharp beat can not be: the end of the pin can roll, and then it will have to drill!
The head without a slot must first check: pin behind it or bolt. To do this, the head is tightened on the head tightly (so as not to spoil the species) and try to turn back and forth with small passages. Turns on both sides - pin; It is taken out like an old deaf, but with this case you can still push the head with manicure tweeters. If a shaped bolt is behind the head (in this case, it will most likely be below), it will be checked with one side and it will noticeably, which turns out. Well, turn out.
If the castle is stuck
Faulty lock outside better try to open the key, because Rusted larvae most often can be repaired. The best way to unlock the lingering castle as it is necessary - 2-3 drops of brake fluid into the well. After exposure in 1-2 minutes, the most rusty, but not yet worried completely, the lock is most often revealed. Next, if the secrecy of the larva suits, it is possible to go through and fix it, see video guide:
Video: disassembly and assembly of castle larva
If the key broke
Remove the larva from the lock is unlikely and succeed without drilling if the broken key is stuck in the well. The simplest way to extract its residue is a small black (phosphatated) self-tapping screw. White galvanized and saws on a tree are not solid enough. Her metis wrap in the gap between the residue of the key and the well; According to the principle of return, slamming will climb out. If other ways are for locks with a very narrow well, see for example. track. roller.
Video: How to pull out a broken key from the castle
How to drill
Since the usual citizen of a tool set to open the locks (we still consider it a plumbing, and not thieves) with it does not hold, and the jammed larva will still have to change, then the most affordable way is to drill Pins. To do this, you will need a drill from 3-4 mm; Where to drill, shown in Fig. below. The needles themselves will not fall down, the burrs and residues of springs will hurt. Therefore, after drilling, any suitable (location of the longitudinal grooves) is inserted by a key or (worse) a flat screwdriver and rotate, stripping until the larva is unlocked.
Next, since the owner is not a thief and not a secret agent, then the prison time factor does not threaten him. Therefore, the privalized pins can be drilled by a winning drill. It will be necessary to carry a long time: there are locks, the corresponding to which the victor is able to go in an hour or more. You need to drill with the easiest pressure, so that the drill does not unfold. The larvae with counterparts to the key cardy or the comb will have to drill twice, at the top and bottom.
Replacement
Well, finally, got out, damned! Now, what kind of larva in the castle you need to buy, to come and was more reliable? With the size of the end, it's easy: take a door pad with a window to the store under the larva. If a lock with a larger on the axial mount, you will need to still remove the size of the lamella to get to the leash of the bridge and entered it.
For locks with side mounting, the asymmetry of the mounting hole is greater importance, pos. 1 in fig. Standard installation dimensions of the castle larvae for steel door are given to pos. 2, but there may be others. And the last - the type of actuator of the Rigel: cam or gear, pos. 3. The cam configuration and the gear module are also possible different. So the old larch is better to take with you.
Which is better?
Let's open the reader a secret, well known in certain (and not only not only criminal) circles: "super-secret" locks under the crusade are opened by an instantly strong sharp turn of a strong crust. Code elements (pins, discs) and metal intervals of the clip between them are very thin in them. Simple English and disk larvae castles, as mentioned, are revealed by special to 2-5 minutes, which is less than critical thieves.
Conclusion is simple: it will be best to buy a new larch of the lock under the record key for the city apartment, and for a country house - also controlled the comb key, see fig .. if other possible ways of unauthorized penetration into the house are suppressed (good outdoor lighting, local security alarm , lattices on windows, guard dog in a cone or aviary; possible, system and registration) then you can sleep well behind the doors with such locks. As far as it is generally really in our time.
The castle larva is the code part of the cylinder lock, which ensures secrecy and moves the deposit. It is due to the fact that the larva is inserted into the case and has an elongated oblong shape, it is called in the prostodoro "Licken". Single steel embryo.
In fact, the larvae of the door lock in a professional environment is called a cylinder mechanism of secrecy. Abbreviated "CMS".
It is the correct name of this important castle detail that we will use further in the text. But still leave the "larva" in some places for better indexation;)
You can buy a larvae or cylinder mechanism for the lock you can in the lock lock. And get a preliminary consultation - by phone mentioned above.
Frequently often from the buyer, we hear the phrase: "How can I replace the larva and what you need to know to pick it up"? The request has long been surprising for a long time: to figure out the entire variety of cylinder mechanisms of secrecy, their views, lengths and standards in an unprepared person is very hard. In this article, consider the important parameters of the CMD and find out some nuances.
TsMS species are a lot. Let's start with the most common, which correspond to the European standard DIN (Europrofile) and which are used everywhere.
This is what is primarily associated with the buyer with the "larch of the door lock":
EUROPROFILE Standard Mechanisms produce many countries: from China to Europe. The cost of the cylinder, depending on the model and the manufacturer, may vary: from 150 rubles to 20,000 thousand rubles. The higher the quality and the most famous mechanism brand, the more protective elements and innovative ideas embodied in the larch of the castle, the higher its value. For each model of a particular cylinder, you can write a separate material, for example, as an overview of the Slovenian CSM TITAN K56.
Here we will not stop on some particular product, consider only the main parameters when choosing a cylinder.
Length and displacement of the castle larva
We are confident that you do not need to explain the calculations of the total length of the cylinder - this is the distance from one edge to another. The desired cylinder length is selected taking into account the thickness of the door of the door and on the basis of which cylinder lock you have chosen.
As we see, two parts of the cylinder shares the swivel cam. The width of the swivel cam is always 10 mm.
The cylinder displacement is measured from the middle of the mounting screw hole in both sides: outdoor and internal.
The equilateral cylinder is the one in which both parts are equal in length. A versatile cylinder has different lengths of the same parts.
For example, below the versatile cylinder mechanism of the English type of Turkish production of Kale Kilit total length of 71 mm. Frequently used on plastic doors.
The second example: a versatile cylinder mechanism of Chinese production with a total length of 90 mm. It is this size of the castle larvae now is popular for Chinese doors.
The cylinder is correctly selected length should not be strongly played for the plane of the door of the door. If it is a wooden door, here the cylinder must be installed with a decorative lining or with a bar from the handle (permissible to look up to 3 mm). If the terminal layer is installed on the cylinder lock, the length of the outer part of the cylinder will depend on the specific armored layout, from the method of its installation and on the specific door.
There are no fundamental requirements for the length of the inside of the cylinder. But if from the inside, the mechanism will also be flush with the door finish or decorative lining, it will look like it will look aesthetic and harmoniously.
Larva castle with turntable
For the convenience of operating the larva, the door lock may have a rotary turntable. It allows you to close and open a cylinder lock from the inside without a key. At the same time, the "dead points" does not have a turntable - at any position, the lock key will always open.
The equilateral Chinese cylinder mechanism is 60 mm of length, with a rotary turntable from the inside:
The versatile Italian mechanism is 72 mm long, with a rotary handle from the inside (the increased inner part of the cylinder is calculated on the thickness of the inner panel of the door):
Other Standards of the Secrecy Cylinder Mechanism
If the cylinder described above is suitable for some standards, and can be installed in any cylinder lock case, then the following segreency mechanisms have other dimensions and are approaching strictly individually under one specific lock (or for some models of one manufacturer). For example, the cross cylinder mechanism of the Turkish company "Kale Kilit".
Suitable only under the locks of this type (it is possible to install in the locks of other Turkish manufacturers (for example, Fayn), or with a small alteration, under the castles of Chinese production (for example, 3m)).
But the domestic mechanism of secrecy under the Crimping Key:
Suitable only under the castles of Kirov production. And as you already, probably understood, the Kirov mechanism will not be able to insert into the Kale Kilit body and vice versa.
To some domestic overhead castles there is an opportunity to purchase a cylinder separately. For example, often broken mechanism "Fort", which is only suitable for castles produced in the city of Petrozavodsk.
The locks of terrible quality, the mechanism of secrecy and the lock assemblies are made for the most part of the silumin (a very fragile alloy), from here frequent breakdowns and, of course, the availability of the opportunity to purchase a new cylinder! In the next photo from left to right, you can see the cylinder mechanisms to the overhead locks "glazes" and "Iset".
Their problem is the same - soft materials and poor quality of manufacture. Often such specific cylinders (the possibility of choosing a cylinder of a better quality is not ordered and manufactured in China.
If you need to replace the castle larva in Nizhny Novgorod - our service professionals are always at your service by phone + 7-987-110-30-43.
We first find out what suit you, orient at prices and after consent - we will send a wizard to you to replace.
In the assortment of our company a huge selection of CMS. We trade as cheap larvae of Turkish and Chinese production and highly substantial CMS from eminent European manufacturers. If after reading the material of the castle larva, still causes questions - we are always happy to advise you in the comments under this material.