Since the reform and opening up, with the improvement of people's living standards, the number of bicycles (including electric bicycles) has increased rapidly, with relevant data records: According to the survey statistics of the Social Survey Brigade of the Municipal Statistics Bureau, in 2005, the number of electric bicycles among 100 households in Tianjin It has 11.1 vehicles (1). Ma Weiya, deputy director of the Public Security Administration of the Ministry of Public Security, said that China currently has 470 million bicycles in society. Relevant departments of the Tianjin Municipal Public Security Bureau announced that as of 2006, a total of 5.36 million bicycles had established vehicle registration files. Because of its economical application, bicycles have become the most popular means of transportation for ordinary citizens (especially cities like our city located in the plains). However, the subsequent theft of bicycles (including electric bicycles) has occurred. In recent years, it has become one of the hot issues in public security. To analyze the reasons, on the one hand, criminals have emerged into groups, become intelligent, and use new technological means to commit crimes. On the other hand, people lack awareness of anti-theft, bicycles are piled up and management is lacking. A more important aspect is how to buy a bicycle lock with reliable anti-theft performance to add more insurance to your love.

1. The current status of bicycle locks

There are many types of bicycle locks on the market and complete specifications; according to the shape, there are traditional crab clamps, chains, U-shaped and so on. According to performance, there are ordinary bicycle locks and bicycle anti-theft locks. According to the price, the cheapest bicycle lock is only 3 yuan, and the most expensive bicycle lock is up to several hundred yuan. From the implementation standards, there are enterprise standards, light industry standards and Tianjin local standards. From the nature of production enterprises, there are workshop-type individual enterprises, private enterprises and limited liability companies with a certain scale. The production enterprise area has local and local production, and the production in foreign areas is mostly in Guangzhou and Zhejiang. Such a rich market will inevitably increase the difficulty for consumers to buy a good bicycle anti-theft lock.

2. Features of bicycle lock

Bicycle locks are made and produced by people, and can always be opened by people. The so-called good locks do not require keys. It takes more time to perform abnormal opening, the required opening tools are more complicated, and the technical requirements of personnel are higher To increase the difficulty for criminals to steal bicycles, and to provide convenience for car owners and security personnel to catch thieves and solve crimes. This is the anti-theft performance of the lock. In addition, it should have other characteristics such as: service life, mutual opening rate, mechanical strength and appearance, etc. are the characteristics that bicycle locks should have.

3. Points to be noted in the purchase

There are many types of bicycle locks on the market, complete specifications; product quality is also uneven; this will undoubtedly increase the difficulty for you to carefully select bicycle locks, here remind consumers to pay attention to the following points when buying bicycle locks;
A. First of all, according to your economic situation and the value of the bicycle, choose a bicycle lock with the right price. Don't be greedy for a while, buy low-quality inferior locks, and don't blindly worship high-priced locks.
B. Verify the quality test report provided by the authoritative department before purchasing. This is because there are many inspection items that must be completed by specialized equipment and professional inspection personnel. It is impossible to judge the quality of the product by the visual perception of consumers. Bad.
C. The appearance of the lock is uniform in color, and must not be scratched or flawed.
D. Feel better, all kinds of spring parts must have certain strength, and the return position is correct.
E. Correct installation and use. Only with proper installation and use of various locks can various anti-theft functions be fully utilized.
F. Save various tickets, such as the invoice issued by the seller when it is sold, the warranty provided by the manufacturer, etc.
Carefully choose a bicycle lock with reliable anti-theft performance, beautiful appearance and long service life, which can prevent your bicycle from being lost to a certain extent and add insurance to your love.

Tianjin Public Security Bureau Zhang Junli Telephone