Industry News

A Vending Machine Lock

A Vending Machine Lock

Advantages and disadvantages of vending machines With the development and progress of the times, vending machines can be seen everywhere, which also allows many people to see the market opportunities of vending machines. What are the advantages and disadvantages of traditional business modes? The advantages of vending machines are that they are more convenient and quicker, and the delivery of goods is relatively safe and reliable. These are all ways to pay first and then pick up the goods. Different...

Sep 27, 2022 Industry News
The Basic Development of Locks (Part One)

The Basic Development of Locks (Part One)

(1) Wooden door latches With the development of human society, the development of locks has also developed from the stage of borrowing natural tools to the stage of independent creation, creation and manufacture of locking tools. The ancient wooden door latch is the same device as the wooden door lock. The opening and closing of the wooden door latch are very important. The principle is that by a movable crossbar on the inner side of the door panel, the person inside the door can move the crossbar...

Sep 10, 2022 Industry News
The Origin of Locks

The Origin of Locks

According to research, there are two centers for the origin of locks. One is Mesopotamia and Egypt, and then spread to Greece, Rome, the whole Europe, the British Isles, and then to the United States; the other is China, and then spread to North Korea, Japan and Vietnam. As one of the birthplaces of locks, China has a long history. In ancient times, because of the continuous development of productive forces, people gradually had a surplus. First of all, the surplus of food, and then the exchange...

Aug 27, 2022 Industry News
The Meaning of Locks

The Meaning of Locks

The history of locks has not been interrupted from their birth to the current gradual development and evolution, and the meaning of locks is constantly changing with the development of social civilization and the improvement of the level of science and technology. A lock is gradually developed from the simple defensive purpose to other aspects, such as craftsmanship, technology and shaping. It is precisely based on this historical background and development and evolution process that locks are no...

Aug 09, 2022 Industry News
The Classification of Ancient Civil Locks in China

The Classification of Ancient Civil Locks in China

Because of the long history of ancient Chinese locks, there are many varieties and different shapes, and there has been little research on locks and no classification. Therefore, there is no unified classification so far. In the development process of locks, there are many varieties and various names, which can be divided and discussed from the aspects of materials, shapes, practical value, and implications. From the perspective of materials alone, locks can be divided into metal locks and composite...

Jul 28, 2022 Industry News
Master Keys

Master Keys

The term master key appeared a long time ago. As the name suggests, it is a universal key that can easily open all kinds of locks. In people's minds, a key with a fixed shape has been formed, and it is a key that can open all locks. In fact, the master key is a general tool with a combination of steel wire, iron hooks and teeth. The principle of unlocking is very simple. It is to use steel wires, iron sheets, tooth molds and many other tools to move the lock cylinder by using some very common...

Jul 07, 2022 Industry News
Car Keys

Car Keys

With the development of automobile manufacturing technology, people are accustomed to referring to the tool opening the car doors and starting the engine as the key. Pure mechanical lock keys Automotive mechanical locks are the most common and the earliest automotive anti-theft locks, and are rarely used alone in mid and high end cars. The mechanical lock mainly plays the role of restricting the operation of the vehicle, and can provide limited help in anti-theft. Generally, car thieves can pick...

Jun 29, 2022 Industry News
The Origin of the Lock

The Origin of the Lock

When primitive people lived in a cave, they sometimes pushed boulders to block the entrance of the cave to be safe. They were not guarded against thieves but beasts. After the emergence of private ownership, the thief appeared, and the lock also occurred. As far back as 3,000 years ago, locks existed in China. However, the earliest locks had no mechanism, but were only made in the shape of ferocious animals such as tigers. They wanted to scare away thieves. The locks were only symbolic locks. It...

Jun 07, 2022 Industry News
Keys

Keys

A key is a common unlocking tool in people's life. The materials used for making the key are mainly copper, zinc, aluminum, iron and other metals. The key was invented later than the lock, which appeared in ancient Egypt 4,000 years ago. There are many types of keys, including ordinary keys, smart keys, remote keys, electronic keys and so on. Keys are people's daily necessities, and as time goes on, the daily necessities of the past have evolved into collectibles. The keys are mainly...

May 26, 2022 Industry News