Key-type mechanical cipher lock core
A mechanical combination lock and button technology, which is applied in the field of locks, can solve problems such as technical cracking, password limit, and universal lock body cooperation, and achieve the effects of avoiding peeping, increasing security, and preventing technical opening
Inactive Publication Date: 2011-01-26
周合洪
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Problems solved by technology
[0002] Combination lock is a kind of convenient and reliable lockset. The existing electronic key combination lock cylinder has the disadvantages of dependence on power supply, large size, high price and inability to cooperate with the current general lock body, which limits the scope of application of electronic combination lock cylinder.
Although the mechanical combination lock cylinder is convenient to cooperate with the existing locks, the mechanical combination lock cylinder generally has the disadvantages that the number of passwords is not large enough, and it is easy to be cracked by technology.
For example, the password keys of existing mechanical combination locks can only be operated once, and the number of digits of the combination of passwords is fixed, and it is not possible to press multiple buttons at the same time as a password
Therefore, the password quantity of the existing mechanical combination lock is limited, and it is easy to be cracked.
Method used
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Embodiment Construction
[0015] figure 1 and figure 2 It is two cross-sectional views whose cross-section angles are perpendicular to each other.
[0016] Such as figure 1 , a button-type mechanical password lock cylinder, including a casing 1, several buttons 2, and a sleeve rod 14. The casing 1 has a transmission member A 7 and a transmission member B 8 that are meshed with each other, and an inner box 17. The positioning wheel 6 in the inner box 17 has gears inside and outside, and its external gear has a gap. In the initial state, the gap of the external gear of the positioning wheel 6 corresponds to the transmission member A7. During the password input process, the positioning wheel The external gear of 6 meshes with the transmission member A 7; the internal gear of the positioning wheel 6 can mesh with the positioning member 5 having a plurality of single-tooth protrusions 51, and the number of single-tooth protrusions 51 of the positioning member 5 is the same as that of the positioning memb...
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Disclosed is a key press mechanical password lock cylinder, which comprises a shell, key presses and a loop bar. A transmission piece A and a transmission piece B with gears mutually engaged are positioned in the shell; the lock cylinder also comprises an inner box which is provided with a locating wheel; the inner gear of the locating wheel is engaged with a locating piece provided with a plurality of monodentate bumps to drive the loop bar to control the opening and closing the lock; a blocking design is adopted, the key presses can be increased or decreased with the amount of password required, the password key presses are combined according to arrangement requirements; passwords of any figures can be arranged by users, the password amount is large, the password change is convenient, all key presses can be used as a reset key and the lock cylinder has the function of peering; all key presses can be operated repeatedly and a plurality of key presses can be operated at the same time,thus greatly increasing the amount of passwords; a partition plate can also be arranged to separate the key presses so as to prevent technical opening; the lock cylinder also has the function of drawback locking and back locking.
Description
technical field [0001] The invention relates to a lockset, in particular to a button-type mechanical combination lock cylinder. Background technique [0002] Combination lock is a kind of convenient and reliable lockset. The existing electronic key combination lock cylinder has the disadvantages of dependence on power supply, large size, high price and inability to cooperate with current general lock bodies, which limits the scope of application of electronic combination lock cylinder. Although the mechanical combination lock cylinder is convenient to cooperate with the existing lockset, there are generally not enough passwords in the mechanical combination lock cylinder, and it is easy to be cracked by technology. Such as its password button of existing mechanical combination lock can only be operated once, and the digit of its password combination is fixed, more can not simultaneously press a plurality of buttons as a password. Therefore, the password quantity of the exis...
Claims
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IPC IPC(8): E05B37/20
Inventor 周合洪
Owner 周合洪