"Dial-disc type full mechanical code lock" is a domestic high-security box-type mechanical code lock with convenient structure, excellent performance and wide application range with all independent intellectual property rights. The outline structure and functional structure of the box type mechanical code locks of “Shajin†and “Lugada†are similar and identical. For example, they all belong to the disc type mechanical code lock, and all have the control lock tongue. The axis operates to enter the password and open the lock tongue. However, the operation mode and internal mechanism of the "dial-disc type full mechanical code lock" are quite different from the "Shajin" and "Lugada" type mechanical locks:
The knob shaft of the "Shajin" and "Lurga" box type mechanical code lock dial is directly connected to the active disk of the password disk in the lock body. When the password is input, the knob of the dial drives the active disk of the password disk in the lock body to rotate, and then the active disk drives the other code disk to rotate to the position corresponding to the dial value, and the knob needs to be rotated several times and then reversed. Circle, you can enter the password repeatedly. After closing the bolt, you must turn the dial knob a few turns to break the password.
"Dial-disc type full mechanical code lock" is an internal dialer (also called: mechanical stepper or drum), which in turn dials each code disc. From the external operation, it is similar to the operation of the old dial telephone: the dial knob rotates clockwise from the starting position of the dial, and the dial mechanism inside the lock body drives the dial mechanism to rotate the dial to the scale. The position corresponding to the disc value, and then back to the starting point, a password is entered. Repeat the operation until the last digit is entered, and then turn the knob counterclockwise from the starting point to open the bolt.
In addition, there are other differences between them:
1. The lock tongue release bracket of the "Sha Jin" and "Lokada" type box type mechanical code locks is a whole and is pressed against the password disc. When entering the password, there will be a slight reflection when the disc notch is rotated to the position of the bracket. Those who have a lot of experience and high savvy can open the password lock according to this feature. (Although some models of “Shajin†and “Lurga†type box type mechanical code locks have been improved, after the technology wears or wears naturally, the unlocking bracket in the lock body still needs to touch the password disk)
The "lock dial type full mechanical code lock" lock tongue release bracket is separated from the latch. When the password is entered, the unlock bracket does not contact the password disc. It is only the moment when the lock is unlocked, and it is pressed on the password disc at a small angle, and the password disc is still at this time. Therefore, the probability of trying to test the password by hand is close to zero.
2, "Shajin", "Lugada" type box type mechanical code lock after closing the lock tongue, you must manually turn a few turns of the knob to dial the location of the password disc or install a garbled disc and other devices to break the password; enter the password In the process of error, you must turn the knob a few times and then enter the password.
"Dial-disk type full mechanical code lock" At the same time that the lock tongue is opened, the internal mechanism simultaneously dials the position of the password disc (reset), and the entered password is automatically cleared to zero, and the password is not retained. Therefore, you must re-enter your password to unlock it again after the bolt is closed. In the process of entering the password, if you think that the entered password is wrong, just turn the knob counterclockwise to do a reset operation, and enter the password again.
3. The dials of the "Shajin" and "Lokada" box type mechanical code locks have 100 scales around the circumference of the 360 ​​degree circle, and each scale has an angle of only 3.6 degrees. Be careful when rotating the input; The "Shajin" and "Lugada" box type mechanical code locks that can change the password function must follow the coding rules, leaving a password dead zone for the variable code. The theoretical key amount differs greatly from the actual available key amount.
The standard "dial-disc type full mechanical code lock" dial is designed to have 12 integer scales (one or two division scales between adjacent integers) in less than half a circle, calculated by integer ( The division scale between integers corresponds to the division between adjacent integers.) There is an interval of 12.5 degrees. When entering the password, it is allowed to stay within ±5 degrees of the scale. It recognizes the integer value input to the scale, so it is a quasi-number. Input. The passwords are arranged in order from the minimum value to the maximum value, and can be freely selected by the owner at will, without blind spots.
The theoretical key amount of the "dial-disc type full mechanical code lock" is the same as the actual effective key amount. The standard version of the 6-digit password currently produced is a dial-type full-mechanical code lock, which is divided into 12 or 23 labels on the dial. The key quantity is greater than 3.25 million sets or 148 million sets (8-digit password locks). The number of keys is greater than 430 million sets or 78 billion sets) and all are valid passwords available for use. When setting a password, the user can select any combination of integers and integers, integers and non-integers (integer and division values) according to personal habits and needs.
4. “Dial-disk type full mechanical code lock†When inputting the password, turn clockwise from the starting point to the last one mark, only need about 170°, less than half a circle, then return to the starting point and then enter the next password. During operation, the hand can hold the knob to input all the passwords in one gesture, which is convenient to operate. Unlike the "Shajin" and "Lugada" box-type mechanical code locks, they must be reversed several times and frequently reversed.
5. The number of passwords for the "Shajin" and "Lugada" box type mechanical code locks is fixed.
The "Dial-disk type full mechanical code lock" has a variable number of passwords and passwords, with a 6 (8) digit password and a full array of password combinations. The user can freely select the number of password digits in the 6 (8) digits and arbitrarily set the order of the password digits, and can easily change the password. For example: the password lock of the maximum 6-digit password, the number of digits can be selected between 1 and 6 digits. If the 3-digit password is selected, it can only be limited to 3 digits. If you input 4 digits, you cannot unlock it. This provides a wider choice for different users.
6, with the ability to change the password of "Sha Jin", "Lokada" type box type mechanical code lock, not suitable for frequent password changes. Because the stencil disk elastic locking piece and the cryptographic disk of the Shakin and Luojiada mechanical code locks are processed by the whole material, the password is gradually lost due to the material factor, and the lock of the PIN disk will become Unreliable, it is prone to password offset (commonly known as running code).
The dial of the dial-type full mechanical code lock uses a separate elastic locking mechanism. Even if the password is changed millions of times, the locking performance is still reliable, which is suitable for users who need to change the password frequently.
7. The standard type “dial-disc type full mechanical code lock†sets the limit point in the lock core and the lock case. Turning the dial of the dial to input the password and unlocking is completed at 170° clockwise and 190° counterclockwise. The dial knob cannot exceed 360° rotation. Adopting such a design can increase the speed of unlocking the input password, and the operation is faster and more convenient.
Users can customize the "Dial-disk type full mechanical code lock" that rotates forward and reverse beyond 360°. The input password and unlocking operation are the same as the standard type. The "Dial-disk type full mechanical code lock" that can exceed 360° rotation can be used as the reset mark point on the B point of the dial. The dial value can be increased to 13 integers, and 13 integers or 25 or 37 divided dials (integral scale and division scale) can be selected.
Customized "Dial-disc type full mechanical code lock" that can exceed the 360-degree rotation of the 6-digit code, with 13 integers or 25 or 37 divided dials (integral scale and division scale total), valid The amount of keys is greater than 4.8 million or 240 million or 2.5 billion, respectively.
8, anti-peep virtual (false) password input operation:
“Dial dial type full mechanical code lock†When inputting the password, if the knob of the dial rotates counterclockwise, it does not return to the starting line (M), but rotates clockwise and counterclockwise in the digital area, as long as the maximum virtual (false) password If the value does not exceed the value of the local password, the next password will not be entered. For example, the local password is “9â€. After the “9†is aligned, the operation of the dial knob to rotate repeatedly between the scales “0-9†is the input operation of the virtual password, but not more than 9. If you return to the starting point (M), you can only enter the next password. When you enter a password, you can do the virtual password input multiple times. As long as the virtual password value does not exceed the entered home password value, it does not affect the correct password that has been entered. You can use this feature to confuse the peeper.
The knob shaft of the "Shajin" and "Lurga" box type mechanical code lock dial is directly connected to the active disk of the password disk in the lock body. When the password is input, the knob of the dial drives the active disk of the password disk in the lock body to rotate, and then the active disk drives the other code disk to rotate to the position corresponding to the dial value, and the knob needs to be rotated several times and then reversed. Circle, you can enter the password repeatedly. After closing the bolt, you must turn the dial knob a few turns to break the password.
"Dial-disc type full mechanical code lock" is an internal dialer (also called: mechanical stepper or drum), which in turn dials each code disc. From the external operation, it is similar to the operation of the old dial telephone: the dial knob rotates clockwise from the starting position of the dial, and the dial mechanism inside the lock body drives the dial mechanism to rotate the dial to the scale. The position corresponding to the disc value, and then back to the starting point, a password is entered. Repeat the operation until the last digit is entered, and then turn the knob counterclockwise from the starting point to open the bolt.
In addition, there are other differences between them:
1. The lock tongue release bracket of the "Sha Jin" and "Lokada" type box type mechanical code locks is a whole and is pressed against the password disc. When entering the password, there will be a slight reflection when the disc notch is rotated to the position of the bracket. Those who have a lot of experience and high savvy can open the password lock according to this feature. (Although some models of “Shajin†and “Lurga†type box type mechanical code locks have been improved, after the technology wears or wears naturally, the unlocking bracket in the lock body still needs to touch the password disk)
The "lock dial type full mechanical code lock" lock tongue release bracket is separated from the latch. When the password is entered, the unlock bracket does not contact the password disc. It is only the moment when the lock is unlocked, and it is pressed on the password disc at a small angle, and the password disc is still at this time. Therefore, the probability of trying to test the password by hand is close to zero.
2, "Shajin", "Lugada" type box type mechanical code lock after closing the lock tongue, you must manually turn a few turns of the knob to dial the location of the password disc or install a garbled disc and other devices to break the password; enter the password In the process of error, you must turn the knob a few times and then enter the password.
"Dial-disk type full mechanical code lock" At the same time that the lock tongue is opened, the internal mechanism simultaneously dials the position of the password disc (reset), and the entered password is automatically cleared to zero, and the password is not retained. Therefore, you must re-enter your password to unlock it again after the bolt is closed. In the process of entering the password, if you think that the entered password is wrong, just turn the knob counterclockwise to do a reset operation, and enter the password again.
3. The dials of the "Shajin" and "Lokada" box type mechanical code locks have 100 scales around the circumference of the 360 ​​degree circle, and each scale has an angle of only 3.6 degrees. Be careful when rotating the input; The "Shajin" and "Lugada" box type mechanical code locks that can change the password function must follow the coding rules, leaving a password dead zone for the variable code. The theoretical key amount differs greatly from the actual available key amount.
The standard "dial-disc type full mechanical code lock" dial is designed to have 12 integer scales (one or two division scales between adjacent integers) in less than half a circle, calculated by integer ( The division scale between integers corresponds to the division between adjacent integers.) There is an interval of 12.5 degrees. When entering the password, it is allowed to stay within ±5 degrees of the scale. It recognizes the integer value input to the scale, so it is a quasi-number. Input. The passwords are arranged in order from the minimum value to the maximum value, and can be freely selected by the owner at will, without blind spots.
The theoretical key amount of the "dial-disc type full mechanical code lock" is the same as the actual effective key amount. The standard version of the 6-digit password currently produced is a dial-type full-mechanical code lock, which is divided into 12 or 23 labels on the dial. The key quantity is greater than 3.25 million sets or 148 million sets (8-digit password locks). The number of keys is greater than 430 million sets or 78 billion sets) and all are valid passwords available for use. When setting a password, the user can select any combination of integers and integers, integers and non-integers (integer and division values) according to personal habits and needs.
4. “Dial-disk type full mechanical code lock†When inputting the password, turn clockwise from the starting point to the last one mark, only need about 170°, less than half a circle, then return to the starting point and then enter the next password. During operation, the hand can hold the knob to input all the passwords in one gesture, which is convenient to operate. Unlike the "Shajin" and "Lugada" box-type mechanical code locks, they must be reversed several times and frequently reversed.
5. The number of passwords for the "Shajin" and "Lugada" box type mechanical code locks is fixed.
The "Dial-disk type full mechanical code lock" has a variable number of passwords and passwords, with a 6 (8) digit password and a full array of password combinations. The user can freely select the number of password digits in the 6 (8) digits and arbitrarily set the order of the password digits, and can easily change the password. For example: the password lock of the maximum 6-digit password, the number of digits can be selected between 1 and 6 digits. If the 3-digit password is selected, it can only be limited to 3 digits. If you input 4 digits, you cannot unlock it. This provides a wider choice for different users.
6, with the ability to change the password of "Sha Jin", "Lokada" type box type mechanical code lock, not suitable for frequent password changes. Because the stencil disk elastic locking piece and the cryptographic disk of the Shakin and Luojiada mechanical code locks are processed by the whole material, the password is gradually lost due to the material factor, and the lock of the PIN disk will become Unreliable, it is prone to password offset (commonly known as running code).
The dial of the dial-type full mechanical code lock uses a separate elastic locking mechanism. Even if the password is changed millions of times, the locking performance is still reliable, which is suitable for users who need to change the password frequently.
7. The standard type “dial-disc type full mechanical code lock†sets the limit point in the lock core and the lock case. Turning the dial of the dial to input the password and unlocking is completed at 170° clockwise and 190° counterclockwise. The dial knob cannot exceed 360° rotation. Adopting such a design can increase the speed of unlocking the input password, and the operation is faster and more convenient.
Users can customize the "Dial-disk type full mechanical code lock" that rotates forward and reverse beyond 360°. The input password and unlocking operation are the same as the standard type. The "Dial-disk type full mechanical code lock" that can exceed 360° rotation can be used as the reset mark point on the B point of the dial. The dial value can be increased to 13 integers, and 13 integers or 25 or 37 divided dials (integral scale and division scale) can be selected.
Customized "Dial-disc type full mechanical code lock" that can exceed the 360-degree rotation of the 6-digit code, with 13 integers or 25 or 37 divided dials (integral scale and division scale total), valid The amount of keys is greater than 4.8 million or 240 million or 2.5 billion, respectively.
8, anti-peep virtual (false) password input operation:
“Dial dial type full mechanical code lock†When inputting the password, if the knob of the dial rotates counterclockwise, it does not return to the starting line (M), but rotates clockwise and counterclockwise in the digital area, as long as the maximum virtual (false) password If the value does not exceed the value of the local password, the next password will not be entered. For example, the local password is “9â€. After the “9†is aligned, the operation of the dial knob to rotate repeatedly between the scales “0-9†is the input operation of the virtual password, but not more than 9. If you return to the starting point (M), you can only enter the next password. When you enter a password, you can do the virtual password input multiple times. As long as the virtual password value does not exceed the entered home password value, it does not affect the correct password that has been entered. You can use this feature to confuse the peeper.
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