Inventor Bo Tang lasted for more than ten years, and found out from the conditions required for the locksmith to unlock: we have a fatal problem when we use locks everyday. The inventor of mechanical locks will not consider that the future generations will use strong power before 150 The unlocking tool is unlocked. It can also be understood that, at that time, there was no condition to make a strong unlocking tool. So the most deadly problem has arisen:
1. The lock cylinder is round, and after the powerful unlocking tool is inserted, it is rotated strongly to realize unlocking;
2, the key jack is exposed, the lock core is not protected, who wants to unlock, how to unlock the lock, the return of the two will create a lock that can not be opened in the world, but also created a locksmith and locksmith The story of cats and mice is being played all day long. These are doomed that the lock is not burglarproof.
Tang Bo's invention patent - indirect open lock gives the solution: The lock core is placed in the lock body, the lock core is naturally square, the key is the key that everyone usually uses to remove the hand-held part, in one set in the lock body The door that can move left and right and the key holder that has the function of the door realize the closing of the lock cylinder in turn.
Turn the handwheel to control the key on the key base to move to the lock cylinder to unlock.
The thief unlocks and the locksmith unlocks the hand and the tool. The invention patent indirect open lock is a combination of the hand and the hand wheel and the key.
4. The thief unlocks and the locksmith unlocks to open the indirect open lock, which has several difficulties:
1) The length, width and height of the unlocking tool are limited;
2) The unlocking tool is no longer moving at will;
3) The lock cylinder is invisible and unobtrusive;
4) Under the condition that you can't see the hook without looking at the lock cylinder, you have to figure out the size of the A key, the number of B marbles, the position of the C marbles, the arrangement of the marbles, and the depth of the E marbles. Because the lock cylinder is closed, the unlocking tool is limited in size, and the hand wheel has a force limit. When it is too strong, it will idle.
5) A universal unlocking tool can open countless locks of the same model and not complete;
With regard to these five limitations, the invention will become the first lock in the world to challenge the violent unlocking. Therefore, it can become the first lock in China to hold the international unlocking competition. China is the first lock to challenge the world lock king American Jeff Sita. Through these activities, it is enough to provoke a thousand waves, which is enough to show the users the invention patent of Tang Bo. The safety performance of the indirect open lock is advanced, and it can be used with confidence. 5. The indirect open type invented by Tang Bo has several advantages. :
1) The invention is a pioneering innovation, and there is no patent edge check ball;
2, the key jack is exposed, the lock core is not protected, who wants to unlock, how to unlock the lock, the return of the two will create a lock that can not be opened in the world, but also created a locksmith and locksmith The story of cats and mice is being played all day long. These are doomed that the lock is not burglarproof.
Tang Bo's invention patent - indirect open lock gives the solution: The lock core is placed in the lock body, the lock core is naturally square, the key is the key that everyone usually uses to remove the hand-held part, in one set in the lock body The door that can move left and right and the key holder that has the function of the door realize the closing of the lock cylinder in turn.
Turn the handwheel to control the key on the key base to move to the lock cylinder to unlock.
The thief unlocks and the locksmith unlocks the hand and the tool. The invention patent indirect open lock is a combination of the hand and the hand wheel and the key.
4. The thief unlocks and the locksmith unlocks to open the indirect open lock, which has several difficulties:
1) The length, width and height of the unlocking tool are limited;
2) The unlocking tool is no longer moving at will;
3) The lock cylinder is invisible and unobtrusive;
4) Under the condition that you can't see the hook without looking at the lock cylinder, you have to figure out the size of the A key, the number of B marbles, the position of the C marbles, the arrangement of the marbles, and the depth of the E marbles. Because the lock cylinder is closed, the unlocking tool is limited in size, and the hand wheel has a force limit. When it is too strong, it will idle.
5) A universal unlocking tool can open countless locks of the same model and not complete;
With regard to these five limitations, the invention will become the first lock in the world to challenge the violent unlocking. Therefore, it can become the first lock in China to hold the international unlocking competition. China is the first lock to challenge the world lock king American Jeff Sita. Through these activities, it is enough to provoke a thousand waves, which is enough to show the users the invention patent of Tang Bo. The safety performance of the indirect open lock is advanced, and it can be used with confidence. 5. The indirect open type invented by Tang Bo has several advantages. :
1) The invention is a pioneering innovation, and there is no patent edge check ball;
2) The sales target is a safe (box), a gun cabinet, an ATM machine, etc., and a company is not worthy of a patent lawsuit for a lock.
3) Because the safety performance of the lock of the invention is good, other locksmiths cannot open, but when the user loses the key, this requires a strong after-sales service network to complete the after-sales service of the key-key quickly and conveniently, forming a lock and repair. The combination of locks, this is the monopoly. Without this monopoly, users still dare not use such locks. That is because no one will open such a lock after losing the key, which will be very troublesome.
4) Such an industrial chain is not something that can be done by small businesses that rely on patent infringement.
5) The invention can also apply for a plurality of domestic and foreign invention patents.
6, this lock has been making samples many times, the technology is mature, look forward to your examination and cooperation:
Telephone QQ
3) Because the safety performance of the lock of the invention is good, other locksmiths cannot open, but when the user loses the key, this requires a strong after-sales service network to complete the after-sales service of the key-key quickly and conveniently, forming a lock and repair. The combination of locks, this is the monopoly. Without this monopoly, users still dare not use such locks. That is because no one will open such a lock after losing the key, which will be very troublesome.
4) Such an industrial chain is not something that can be done by small businesses that rely on patent infringement.
5) The invention can also apply for a plurality of domestic and foreign invention patents.
6, this lock has been making samples many times, the technology is mature, look forward to your examination and cooperation:
Telephone QQ
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