Evaluation: famous door lock industry F series family door lock handles regardless of

Editor's Note:

Lock, as the name suggests, needs to be opened, is a loyal guardian, and is an indispensable commodity in modern home decoration. In the past, its role in the appearance of the room was negligible, and did not cause too much attention of the user. With the continuous development of society, people's requirements for the aesthetics of decoration have also increased day by day, and people's requirements for the function, style and appearance of the lock have also undergone qualitative changes. In particular, the lock of the handle, the color of the panel and the matching of the door are the same, which will make the room more harmonious. Today, the SouFun Net Home Surveying Specialist will take you to see the famous door lock store to see how the modern interior door lock is popular... ...

Zhongshan Mingmen Lock Industry Co., Ltd. is a professional leader in door lock and lock industry. It mainly produces and sells family door lock series, office building door lock series for office buildings and residential quarters, villa door locks and other series of locks, and home assembly sets of household hardware series. Provide professional customers with locks and security complete solutions.

Overall impression:

The famous door series locks are made of high-quality zinc alloy, stainless steel, aluminum alloy, real material and precision forging. The simple and elegant appearance, the famous door has 16 years of lock experience, developed the family door lock, office office door lock, villa entrance The security lock of the special lock body for the door lock is reliable. The handles are interchangeable for the left and right doors, and the quick installation requires only the drill to open the hole and the damage to the door is small. Avoid installation errors, the first installation template. The silent lock tongue reflects the humanized design.

Evaluation details

Appearance: simple and elegant, the handle has a beautiful curve, the coating has a strong metal texture.

As mentioned above, with the continuous development of society, people's requirements for the aesthetics of decoration are increasing day by day, and the requirements for the function, style and appearance of the lock are also increasing, especially the handle inner door lock, the shape of the panel and the color. Whether the matching of the doors is consistent will affect the overall coordination of the living room. So the appearance of the inner door lock is very important. The door locks of the F-series of the famous door locks are simple and elegant, easy to match, and have beautiful curves for the handles. They are not dull. The appearance of the plating layer has a strong metallic texture and is very beautiful.

From the appearance, we can also observe the quality of the lock. First, the door lock produced by the regular manufacturer is smooth and smooth, and the work on the reverse side of the door lock is also very delicate and will not be pitted, and there will be a manufacturer's logo. Inferior door locks are usually pitted on the surface, have obvious flaws, and the surface coating is very easy to fade, not to mention the reverse side. The front and back of the lock being tested are smooth and work fine.

Tips: What is a family door lock?

Household locks can be divided into four categories, namely (1) entry door locks, also known as anti-theft locks. The entrance door is the gate of every family. It is a watershed outside the home. It must have a special function, which can play the role of insurance and security. (2) The door lock in the room, which is the lock type tested in this article, generally refers to the bedroom lock. There is insurance function in the room, use the key to open the handle lock or the same function ball lock outside the room. (3) Bathroom door lock, which is characterized by the ability to lock the door inside, with an emergency opening device on the outside, and a red or green display, or a small handle lock with the "someone" or "no one" display or the same function type lock. (4) Kitchen and access lock: It only acts as a door handle and windproof, with no insurance function. It is also suitable for storage rooms and children's rooms.

Feel: palms are solid and smooth

Static experience - German original design

The thumb looks for the placement position, the index finger grasps the sense of volume, the middle finger and the ring finger feel the volume of the handle, and the palm feels better.

Dynamic Experience--Original Design of Mingmen Lock Industry

The best turning angle for opening the door is 25 degrees to 35 degrees.

Tip: The rotation angle is less than 20 degrees, enjoy the time is short, no process experience, people are still unfinished: the angle of rotation is more than 35 degrees, the wrist is very "awkward", making it feel weak, and it is not suitable for disabled people. Guevara handles the angle of rotation between 25 degrees and 35 degrees. The general lock body has a small starting torque, which may cause the handle to loosen, sag, and reset to be weak: the Gwala lock body has a proper torque, the handle has no loose sag, and the reset is powerful. The general lock body, with the increase of the angle of rotation, the torque is increasing, like the feeling of the car "climbing up": the Guwala lock body has a uniform torque throughout the whole process, just like the car running on the highway, giving people a homeopathy and refreshing feeling.

Material: copper keyhole and key are not deformed, zinc alloy panel and handle, stainless steel lock core.

The door locks have a variety of stylish surface plating treatments, such as: PVD gold, PVD chrome, brushed chrome, bright chrome / black, etc., salt spray test for more than 200 hours, strong corrosion resistance, brilliance for a long time Fading; classified according to different plating types and styles.

It is understood that the general hardware accessories are mainly composed of copper, alloy, stainless steel and iron, and the prices are also very different. At present, the most used home decoration is stainless steel hardware, but the stainless steel material has the disadvantages of impure material and easy to print water stains. At present, many families have begun to use aluminum alloy fittings.

The aluminum alloy materials commonly used in the market mainly include aluminum-magnesium alloy and aluminum oxide, and the price between them is also nearly one-third. "Because the surface of alumina and aluminum-magnesium alloy materials looks similar, it is difficult for consumers to distinguish. Larger, but consumers can judge from the sense of touch, water stains, etc." Experts said that aluminum-magnesium alloy materials are relatively heavy, the surface is relatively smooth, not easy to appear water marks, toughness; and alumina material is rough surface, It is easy to blacken and show signs of water stains. At the same time, if there is a slight scratch on the surface of both, the aluminum-magnesium alloy material is easily erased, and the alumina is difficult to remove. In addition, the door handles are also very different in price due to the difference in hole pitch and type.

Stainless steel bolt

Tips: Beware of stainless steel becoming "rust iron"

Many merchants use stainless steel instead of stainless steel fittings, which mixes a lot of iron in stainless steel, and the price difference is nearly twice. Take the towel rack as an example. The price of stainless steel is about 200 yuan per piece. The price of stainless steel is only 70 yuan per piece. The surface is basically the same, but the surface of stainless steel is brighter. The time of using stainless steel is one. Long, the surface is easy to black and rust. In addition, some counterfeit products use inferior aluminum alloy as raw material, the surface is coated with a layer of metallic light, posing as high-grade stainless steel. Judging these two materials, consumers can tap the surface. If the crisp sound is emitted, it is mostly stainless steel. The dull sound is likely to be an aluminum alloy that is "clothed".

Function: The handle is designed without regard to the left and right, mute, etc., and the two locks are selected as desired.

The handles are interchangeable for the left and right doors, and the quick installation requires only the drill to open the hole and the damage to the door is small.

The circle covered by the lock tongue is silica gel, called "silica gel ring". This is a silent design. When the key is twisted, the lock tongue will not make a sound and affect the rest of the bedroom.

Tips: When closing the door, it is best to hold the handle, screw the lock into the lock body, and then release the door and then let go, do not force the door, otherwise it will reduce the service life of the lock.

There are two kinds of lock body design, one is called "F51 die-casting lock tongue", and the other is called "beauty lock body". Their difference is that "beauty lock body" has more anti-theft function, how to send anti-theft method, above For the experiment conducted by the appraisers to imitate the thief, the lock tongue is curved, and the door can be easily opened by inserting the card, and the "beauty lock body" has a small lock body with a bevel, which makes it difficult to insert the card. Thereby achieving the purpose of theft prevention. Because the inner door lock does not have the function of anti-theft, look at its key to know that the style is very simple, so the inner door lock has more anti-theft function. This is an unexpected surprise.

Evaluation summary

The famous door series locks are made of high-quality zinc alloy, stainless steel, aluminum alloy, real material and precision forging. The simple and elegant appearance, the famous door has 16 years of lock experience, developed the family door lock, office office door lock, villa entrance The security lock of the special lock body for the door lock is reliable. The handles are interchangeable for the left and right doors, and the quick installation requires only the drill to open the hole and the damage to the door is small. Avoid installation errors, the first installation template. Insufficient is the alloy panel material, which is often oxidized by wiping with a damp cloth; the key pattern is relatively simple and easy to be copied.

Tips: When purchasing lock products, you should pay attention to the following

1. Products with high reputation, stable quality and good after-sales service should be selected.

2. First check whether the packaging and logo of the purchased product are complete (including the product's implementation standards, grades, manufacturing company name, address, production date). The packaging is firm, the contents of the manual are consistent with the product, and the caution is exaggerated and does not match the facts. phenomenon.

3. Observe the appearance quality of the product, including whether the lock head, lock body, lock tongue, handle and cover plate parts and related parts are complete, whether the surface color of the plated parts and painted parts is bright and uniform, whether there is rust, signs of oxidation and damage .

4. Check whether the function of the product is reliable and flexible. Two or more products should be selected for comparison check. Especially when purchasing the two-way lock product, the inner and outer locks must be tested with all the keys. You should also check the insurance organization of the product. It is recommended to try each lock at least three times.

5. Then check the tooth condition of the key, such as five spoon teeth, each key should have not less than three different key teeth, while the first tooth and the fifth tooth should try not to choose the deepest key tooth, which is good for key insertion. Pulling is not easy to break.

Source: SouFun Net Home