CN104775680B - A method of establishment password - Google Patents

Abstract

The present invention discloses a kind of method for mechanically working out password, for manufacturing coded lock；A key push rod is connected below key, key push rod lower end is pivoted the impeller that can be swung；The translating element that impeller is arranged below rotatable runner or can move left and right；The guide part in guiding surface direction can be changed in the certain amount that is pivoted above runner or translating element；The interference piece that single or double layer can guarantee that only one is pressed by bond energy every time is equipped between multiple buttons push rod；When pressing keys, key push rod drives impeller to move downwardly together, and impeller, which is encountered, slides to side along the guiding surface of guide part after guide part, so that runner be pushed to rotate or push translating element mobile；By the guide direction on the corresponding guide part inclined-plane of setting different key, it can be achieved that runner or translating element towards assigned direction rotation or move when by password；Number of password of the present invention is big, highly-safe, Modify password is convenient, is the excellent substitute of conventional Shift Computation disk-type mechanical coded lock.

Description

A method of establishment password

Technical field

A kind of method of the present invention for mechanically establishment password, in terms of being mainly used for coded lock, it can also be used to Need to be carried out the place of certain cipher control, such as cipher switch with mechanical cipher.

Background technique

It is existing to be mainly used for coded lock using mechanical system establishment password, there is the dial-type password for being widely used in safety cabinet Lock also has many key-type mechanical puzzle locks, and dial type coded lock is because inconvenient to use be only used for safety cabinet, various buttons Mechanical code lock is easy to crack or because of various defects such as manufacture difficulties because of time-varying code inconvenience or because of password It can not promote the use of a large area always, so currently on the market or based on the conventional lock with key, people have to day It gos out with key, not only troublesome, of the invention also often because forgetting or losing the phenomenon that key causes into not family generation That is the method for the mechanical system establishment password for being mainly used for key-type mechanical puzzle lock based on this design, can effectively solve at present The defect of various mechanical code locks.

Summary of the invention

The present invention is a kind of method for mechanically working out password, has the key push rod that can be moved up and down below key, Key push rod lower end is pivotally connected an impeller that can be swung, and impeller is arranged below rotatable runner or can side-to-side movement Translating element；The guide part in guiding surface direction can be changed in the certain amount that is pivoted above runner or translating element, when key stress quilt When pressure, key push rod and impeller stress are moved downward, meeting Sideslip when impeller touches the inclined-plane of guide part, then Promotion runner turns an angle or translating element moves a certain distance, and removes next guide part just against key push rod, After key stress, key, key push rod and impeller spring back to initial position upwards under the action of the spring, while impeller is in bullet It is restored to upright position under spring or gravity, completes the movement of one password of input, when arrangement as in a straight line such as runner, Runner is incorporated on same axis and rotates synchronously, and if runner at being laid out in length and breadth, then runner is joined by rack gear or gear or synchronous belt It is dynamic, make all runners that can all rotate identical angle simultaneously, translating element is to move integrally, corresponding below some key to lead It is when making runner or translating element court unlock password direction to move to the inclined-plane of part, this key is known as having a yard key, otherwise is known as Without code key, before input password every time, have yard key only one, remaining is no code key, there is leading below yard key Runner or translating element court is set to unlock password direction and move to the inclined-plane of part, the guide part below no code key is all to make runner Or translating element moves in the opposite direction, when all passwords are continuously correctly finished after, password is unlocked in runner or translating element arrival Extreme position touches respective switch and reaches the function of unlocking password, whereas if repeatedly pressing is without code key, runner or translation Part just reaches opposite extreme position, can not unlock password, but when both of these case reaches capacity, the guiding below all keys Part is all set to the position for keeping runner or translating element mobile to returning direction, to avoid under runner or translating element one-way movement always It goes, passes through the different directions on setting guide part inclined-plane in this way, so that it may set different passwords, Modify password need to only change guiding The bevel direction of part.

In pressing keys, if having pressed yard key simultaneously and when without code key, runner or translating element simultaneously bi-directionally by Power, move it can not, and thus may determine that has one in these keys being pressed be to have a yard key, and so tens of times It can judge correct password, in order to solve this problem, the present invention is provided with key interference mechanism, to guarantee once can only Have a key that can depress, specific implementation method is as follows:

When key, which is in line, to be laid out, using single layer interference piece, key push rod is controlled by interference piece from both direction, when pressing When key push rod moves downward, two interference pieces for controlling it are squeezed outward by key push rod wedge structure, other all interference pieces Equal stress translation, so that other all key push rods be stopped to move downward.

When key is at plane figure in length and breadth, using the double-deck interference piece, wherein there is bulge-structure to insert on one layer of interference piece It is simultaneously corresponding with the corresponding notch of another layer of interference piece to enter another layer of interference piece space, key push rod is controlled by four interference pieces, when When key push rod moves downward, four interference pieces for controlling it are squeezed outward by key push rod wedge structure, cause and this key Push rod is in all interference piece translations on same ordinate and horizontal line, to stop to be in same ordinate and horizontal line with this key push rod Upper all key push rods move downward, and simultaneously for the key push rod being not on this key push rod ordinate and horizontal line, control him Interference piece on got along well another layer of interference piece notch of bulge-structure it is corresponding, therefore the interference piece for controlling these key push rods is equal It can not be squeezed again, so that these key push rods be stopped to move downward, ensure that only one each key can be by this way It subdues.

Detailed description of the invention

Fig. 1 runner coding mode schematic diagram；

Fig. 2 has a yard key to move schematic diagram when being pressed with runner coding mode；

Fig. 3 translating element coding mode schematic diagram；

Fig. 4 has a yard key to move schematic diagram when being pressed with translating element coding mode；

Fig. 5 single layer interference piece straight configuration schematic diagram；

Fig. 6 single layer interference piece moves schematic diagram when being squeezed by key push rod；

Fig. 7 bilayer interference piece schematic layout pattern in length and breadth；

Fig. 8 bilayer interference piece moves schematic diagram when being squeezed by key push rod；

Fig. 9 key 3 × 4 is laid out transverse cross sectional figure；

Figure 10 key 3 × 4 is laid out longitudinally cutting figure.

Specific embodiment

The present invention is not limited by following examples, can basis technical solution and actual conditions determine the side of specific implementation Formula, below just illustrate specifically to apply in 3 × 4 key arrangement mode as an example.

Key 1 has the key push rod 2 that can be moved up and down below, and what 2 lower end of key push rod pivot joint one can swing pushes away Rotatable runner 5 is arranged below in moving part 3, impeller 3；Guiding surface direction can be changed in the certain amount that is pivoted above runner 5 Guide part 4, when 1 stress of key is depressed, key push rod 2 and 3 stress of impeller are moved downward, and impeller 3 touches guiding When the inclined-plane of part 4 can Sideslip, then push runner 5 turn an angle, runner 5 be linked by rack gear 12, so All runners 5 can all rotate identical angle simultaneously, make next guide part 4 just against key push rod 2.Remove key 1 by After power, key 1, key push rod 2 and impeller 3 spring back to initial position under the effect of spring 7 upwards, while impeller 3 is in bullet Spring 6 is restored to upright position under acting on, complete the movement of one password of input, before input password every time, has a yard key to only have One, remaining is no code key, and after all passwords are continuously correctly finished, runner 5 reaches the extreme position for unlocking password, tooth Item 12 touches respective switch and reaches the function of unlocking password, whereas if repeatedly pressing just reaches opposite without code key, runner 5 Extreme position, password can not be unlocked, but when both of these case reaches capacity, the guide part 4 below all keys is all set to Make the state that runner 5 is mobile to returning direction, one-directionally rotates always to avoid runner 5, it is oblique by setting guide part 4 in this way The different directions in face, so that it may set different passwords, Modify password need to only change the bevel direction of guide part 4.

This example is provided with the double-deck interference mechanism, to guarantee once have a key that can depress, specifically Such, notch is corresponding on bulge-structure and interference piece 8, interference piece 9 on interference piece 10, interference piece 11, and key push rod 2 is interfered 11 4 part 8, interference piece 9, interference piece 10, interference piece interference piece controls, when key push rod 2 moves downward, control its four A interference piece is squeezed outward by the wedge structure of key push rod 2, causes to be in institute on same ordinate and horizontal line with this key push rod 2 There is interference piece translation, so that blocking and this key push rod 2 are in all key push rods 2 on same ordinate and horizontal line and move downward, Simultaneously for the key push rod 2 being not on this 2 ordinate of key push rod and horizontal line, their interference piece 10, interference piece 11 are controlled On got along well interference piece 8, the notch on interference piece 9 of bulge-structure it is corresponding, therefore the equal nothing of interference piece for controlling these key push rods 2 Method is squeezed again, so that these key push rods be stopped to move downward, ensuring that so every time can only have a key 1 can be by It subdues.

In this example, each key 1 has 9 guide parts 4 below, wherein 2 guide parts 4 are that control runner 5 can only be past Multiple rotation, remaining 7 guide part 4 is setting password, so 7 passwords, 7 powers that number of password is 12 can be set in this example Totally 3,583 ten thousand, and runner 5 is when main story inverts, the sound of key, strength are without any difference, therefore password of the invention has been It is cracked completely without method.

Claims (1)

1. a kind of method for mechanically working out password, be pivoted the impeller that can be swung on key push rod, in runner Or the guide part in the changeable guiding surface direction that is pivoted in translating element, make impeller by setting by guide part guiding surface Direction pushes runner rotation or translating element linear motion, by changing guide part bevel direction realization establishment and changing the function of password Can, when key layout in alignment, single layer interference piece that can be separated to both sides, some key push rod are equipped between key push rod When moving down, two interference pieces for controlling it are squeezed outward by key push rod wedge structure, other all equal stress of interference piece Translation when key is at plane figure in length and breadth, is set between key push rod so that other all key push rods be stopped to move downward There is the double-deck interference piece, bulge-structure is inserted into another layer of interference piece space and notch is corresponding wherein having on one layer of interference piece, each presses Key push rod is controlled by four interference pieces from four direction, when some key push rod moves downward, controls its four interference pieces It is squeezed outward by key push rod wedge structure, it is flat to cause to be in all interference pieces on same ordinate and horizontal line with this key push rod It moves, so that blocking and this key push rod are in all key push rods on same ordinate and horizontal line and move downward；For being not in this Key push rod on key push rod ordinate and horizontal line controls the bulge-structure on their interference piece and has got along well another layer of interference piece Notch is corresponding, therefore the interference piece for controlling these key push rods can not be squeezed again, so that these key push rods be stopped to be transported downwards It is dynamic.