WO2014079146A1

WO2014079146A1 - Mechanical logic component, mechanical digital input device having the mechanical logic component, and digital lock

Info

Publication number: WO2014079146A1
Application number: PCT/CN2013/001384
Authority: WO
Inventors: 高瞩宇
Original assignee: Gao Zhuyu
Priority date: 2012-11-22
Filing date: 2013-11-14
Publication date: 2014-05-30
Also published as: CN105074606B; CN103835586A; CN105074606A

Abstract

A mechanical logic component comprising a mixed dual-position component. The mixed dual-position component comprises a housing (3) and, provided within the housing (3), a movable part (1), a reset mechanism, and locking mechanisms. The housing (3) is provided thereon with power transmitting ends (12, 13, and 17), which input an external force to the locking mechanisms. The locking mechanisms match with the power transmitting ends (12, 13, and 17) to make, when the movable part (1) is moving within the housing (3) and simultaneously as the locking mechanism at a certain position is unlocked, the locking mechanism at the next position to lock the movable part (1) at the next position. Also disclosed are a mechanical digital input device having the mechanical logic component, a mechanical digital lock, and, having the mechanical digital input device, a mechanical digital lock, a mechanical electronic digital lock, and a computer button mechanical digital lock.

Description

Mechanical logic device and mechanical digital input device and digital lock having the same

The present invention relates to a mechanical logic device, and a mechanical digital input device and a digital lock using the mechanical logic device. Background technique

The same digital input of the mechanical digital lock is a problem, and the continuous input of the same digital is more difficult. For example, the mechanical logic digital lock provided by the inventor's first invention patent (PCT/CN2004/000529) can realize the continuous input of the same digital. However, the structure is complicated, the manufacturing cost is high, and the volume is large, so that the application of the mechanical logic device is limited, for example, it cannot be used together with the electronic key lock input mechanism, and now there is no mechanical digital mechanism and the electronic digital mechanism can use the same set of buttons. To achieve digital input.

In addition, there are many electronic lock applications, which can be remotely controlled. It is easy to change the password, but there are also reliability problems that are difficult to overcome. For example, the public electronic door lock cannot be opened when the power is turned off or when it is faulty; It is often protected by a password lock screen. Since it can be deciphered by an electronic password cracker, important data in the computer still has security problems. Summary of the invention

The technical problem to be solved by the present invention is to provide a mechanical logic device which is simple in structure, small in size, convenient in operation and reliable in performance, capable of realizing digital repeated input, and a mechanical digital input device and digital lock having the mechanical logic device.

The technical solution adopted by the present invention to solve the above technical problem is: a mechanical logic device comprising a mixed dual-bit device, the mixed dual-position device comprising a housing and a movable component disposed in the housing, a reset mechanism, and a locking mechanism; The movable component is movable between a reset bit and a set position in the housing, and n reset positions are sequentially disposed between the reset bit and the set bit, and the η 1, n are natural numbers ;

The reset mechanism causes the movable component to return from a set bit or a sub-position to a reset bit;

The locking mechanism respectively locks the movable component in a reset position and an n sub-position, wherein the housing is provided with an input of an external force to the locking mechanism, and the transmission end makes the movable component The position is switched from the reset bit to the respective sub-set and set bits.

The utility model is characterized in that: the locking mechanism is matched with a power transmitting end for providing an external force to the locking mechanism, so that when the movable component moves in the casing, the locking mechanism at a certain position can be unlocked while the locking mechanism of the next position can be under A position locks the movable part, the number of bits of the mixed double-position device is n+1, and the locking mechanism in the mixed double-position device and

1

Confirmation The matching force transmitting ends together form a combined locking mechanism, and the number of the combined locking mechanisms is the number of locking mechanisms.

As a mechanical digital input device, a mechanical digital input device having the above mechanical logic device is characterized in that: a push button type mechanical digital input device includes a keyboard, and a plurality of buttons are disposed thereon, The button connection has a button bar extending under the keyboard, the shape of the housing and the movable part of the mixed dual-position device is matched with the shape of the keyboard, and each button on the corresponding keyboard is divided into corresponding digital areas, in the mixed double Each of the digital areas of the bit device is provided with a combination locking mechanism of the same number of bits, the combined locking mechanism includes an effective locking mechanism and an invalid locking mechanism, and the transmission end on the housing and the inner end of the corresponding button lever Fixed connection, selecting the number of bits of the combination locking mechanism in each digital zone according to the number of bits of the preset data to be input, and effectively locking the position of each button in the preset data in the corresponding digital zone setting combination locking mechanism The number and rank of institutions.

As another embodiment of the mechanical digital input device, a mechanical digital input device having the mechanical logic device described above, characterized in that: a rotary mechanical digital input device comprising a circular support and a ring a rotating wheel transmission mechanism in the bracket, the circumferential end of the circular bracket is evenly indexed and marked with a number, the rotating wheel transmission mechanism is an inverted cylinder, and the top surface of the inverted cylinder is operated a fixed bracket is disposed in the rotating wheel transmission mechanism, the fixing bracket is provided with a hole for inserting a shaft and the shaft is rotatable and slidable in the hole, the inverted cylinder of the rotating wheel numbering mechanism is The shaft phase is fixed and the shaft is located at the center of the inverted cylinder, and the mixed two-position device is fixed under the bracket, and an outer surface of the hybrid double-position device is provided with a combined locking mechanism for transducing the wheel The rotating surface of the coaxial mechanism of the plurality of mechanisms is provided with a mark on the operation surface, and the number of the wheel mark is sequentially aligned with the number on the circumferential surface of the circular ring bracket according to the number in the preset preset data. According to the digital bit views in the preset data, the output force corresponding rank end on the inner wall of the cylinder an inverted position.

A mechanical digital lock having the mechanical digital input device of the first embodiment described above, further comprising: a error code limiting mechanism, wherein the error code limiting mechanism is a wrong code board matched with the keyboard, and the error code The board cooperates with the button pole opening of each button, and the error code wedge is arranged on the button pole of the button of the non-preset data to cooperate with the opening of the wrong code board, and the error code board is connected to the outside of the mixed double-position device. Positioning the input end of the locking mechanism, when the button of the non-preset data is pressed, driving the wrong code board to move in one direction and driving the outer positioning locking mechanism to lock, and the wrong code board is connected with a spring to make the wrong code board have the same The trend of moving in the other direction.

Preferably, in order to facilitate the resetting of the mechanical digital, a reset mechanism is further included, the reset mechanism includes a reset plate having the same shape as the error code board, and the reset plate also cooperates with a button pole opening of the button. A button for setting one of the non-preset data is a reset button, and a reset wedge is disposed on the button bar of the reset button, and the reset plate is connected to the unlocking end of the external positioning locking mechanism of the mixed dual-position device, when the reset button is pressed In the lower case, the reset wedge acts on the corresponding opening plate of the reset plate to move the reset plate in one direction and drive the outer positioning locking mechanism to unlock, and the reset plate is further connected with a spring to make the reset plate have always The trend of moving in the other direction.

A mechanical digital lock having the mechanical digital input device of the second embodiment described above, characterized in that: a counting limit mechanism, wherein the counting limit mechanism comprises a counting plate and a counter, wherein the counting plate is a board matched with the keyboard, and the button bar on which each button is matched has a hole, and each button bar is provided with a hole edge Acting counting wedge, the counting plate is connected to the input end of the counter and inputs to the input end of the counter when each button is pressed, and the output end of the counter is connected to the input end of the external locking mechanism of the mechanical digital input device, the counter The set count is greater than or equal to the number of bits of the preset data of the digital lock, and the reset end of the mechanical digital input device is connected to the reset end of the counter.

Another mechanical digital lock having the above mechanical logic device, comprising: a spherical keyboard and a bracket, the spherical keyboard being fixed on a shaft of a center thereof, and the shaft is coaxially fixed with the spherical keyboard. a housing on the inner side of the spherical keyboard and a wheel body on the inner side of the housing, the housing and the wheel body are matched with the shape of the spherical keyboard, and the keys are distributed in appropriate areas of the spherical surface, and the bottom end of the shaft is mounted on a bracket The bracket hole is rotatable and rotatable around the bracket hole, and a spring is disposed between the inner side of the spherical keyboard and the bracket to make the spherical keyboard have a tendency to always remain at a certain position, and the wheel body is the movable component. A combination locking mechanism is provided according to the preset data in the digital area of the wheel body and the housing relative to the respective keys on the spherical keyboard.

In order to enable the mechanical digital to have a counting limit function, a counting limit mechanism is further included, the counting limit mechanism includes a spherical counting plate concentric with the spherical keyboard, and a counter, the counting plate and the wheel body and the housing Coaxially, the button bar of each of the buttons on the counter board is provided with an opening, and the button bar of each button is provided with a wedge block capable of interacting with the hole of the opening of the counting plate, so that each button is counted when pressed Rotating an angle in the same direction, and a spring is connected between the counting plate and the inner side of the spherical keyboard to make the counting plate have a tendency to always remain at a position, the counting plate is connected to the input end of the counter, The counter output can lock the wheel body.

In order to facilitate the unlocking and resetting of the mechanical digital, a two-position device is further included. The two-position device is fixed on the shaft, and the locking mechanism is connected with the wheel body through a connecting member. When the wheel body is set, The output force of the two-position device is set, the output force of the two-position device drives the external unlocking mechanism to unlock, and the bracket is further provided with a connecting member connected with the reset mechanism of the counter and the reset mechanism of the two-position device. The mechanical digital lock can be reset by turning the spherical keyboard.

A mechanical digital lock having the mechanical digital input device of the second embodiment described above, comprising: a counter, the counter is also a mixed two-position device, and is fixed on a shaft in the mechanical digital input device, The power transmitting end of the counter is connected to form a combined power transmitting end, the combined power transmitting end is disposed in an axial sliding slot of the inner surface of the circular ring bracket, and the combined power transmitting end is driven by the rotating wheel The driving of the number of mechanisms is downward, and a spring is connected below the combined power transmitting end so that the combined power transmitting end has a tendency to always go upward.

In order to enable the mechanical digital lock to be turned on when the input digital is accurate and the counting is accurate, a two-position device is further fixed on the unlocking mechanism, and the output end of the counter and the mixed double-position device in the mechanical digital input device are disposed. The bit outputs are both connected to the two-bit device, and constitute an "AND" gate, and the output force of the two-position device can be made to unlock the unlocking mechanism only when the output end of the counter is output simultaneously with the mechanical digital input device;

A reset mechanism is also included to simultaneously reset the counter, the two-bit device, and the mechanical digital input device. A mechanical electronic digital lock having the above mechanical digital lock, characterized in that: an electronic digital lock is further included, The digital electric switch node of the electronic digital lock is arranged at a corresponding position of each of the button levers of the mechanical digital lock, so that the keys of the mechanical digital lock simultaneously input the electronic digital lock when inputting, the force of the unlocking mechanism of the mechanical digital lock The output end is connected to the force output end of the yoke mechanism of the electronic digital lock to be an output of an "or" door for unlocking. The electronic digital lock can perform electronic input while performing mechanical input, and the electronic digital machine and the mechanical digital can simultaneously control unlocking.

A computer key mechanical digital lock, characterized in that: a button group of a computer keyboard is modified to form a keyboard of the mechanical digital input device, and a wrong code limiting mechanism is connected to the mixed double-position device. Positioning locking mechanism, the keyboard is provided with a reset button to connect the reset mechanism of the mixed two-position device, and an electrical switch node is arranged at a position corresponding to the set position of the movable component to control the power of the computer or the computer lock screen . The computer presses the mechanical digital lock. It can ensure that the computer is not turned on by the unrelated person without changing the computer keyboard form and without increasing the trouble of the computer user. It can realize the mechanical password computer lock screen and protect the computer data security.

A digital lock characterized by having the above mechanical logic device or the mechanical digital input device having the above first or second embodiment.

Compared with the prior art, the invention has the advantages that: the mechanical logic device of the invention, that is, the mixed two-position device and the mechanical digital input device and the digital lock having the mechanical logic device, simply realize the same digital continuity of the mechanical digital Input problems, the ability to continuously input the same number, expand the range of digital use.

Moreover, the mechanical button data input method and the electronic button data input method are identical in form, so that the button can be shared, and the power failure or failure that is difficult to overcome by the electronic lock can be solved without increasing the volume and using only a small cost. Lock problems, especially for public door locks.

Moreover, the need for unlocking safety can be met. The mechanical digital input device and the machine code lock with the mechanical logic device are also applicable to the mechanical data selector, which further expands the application range of the mechanical logic device. DRAWINGS

Figure la is a schematic structural view of a mechanical logic device according to a first embodiment of the present invention; Figure lb is a partial left side view of Figure la.

2 is a schematic structural view of a mechanical logic device according to a second embodiment of the present invention.

Fig. 3a is a schematic structural view of a mechanical logic device according to a third embodiment of the present invention; and Fig. 3b is a left side view of Fig. 3a. 4 is a schematic structural view of a mechanical logic device according to a fourth embodiment of the present invention;

Figure 5a is a diagram of a mechanical logic device of the present invention; Figure 5b is an illustration of another mechanical logic device; Figure 5c is an illustration of a mechanical logic device of the present invention as a counter; Figure 5d is a plurality of sets of different effective bit locking mechanisms Legend of a mixed two-position device with a combination locking mechanism.

6a is a schematic structural view of a push button type mechanical digital input device of the present invention; and FIG. 6b is a schematic structural view of another push button type mechanical digital input device.

Figure 7a is a schematic structural view of a rotary mechanical digital input device of the present invention; Figure 7b is a plan view of Figure 7a. Figures 8a and 8b are illustrations of a mechanical digital input device.

Figure 9 is a block diagram showing the structure of a key digital lock having a code error limiting structure according to the present invention.

Figure 10 is a block diagram showing the structure of a key digital lock having a counting limit structure of the present invention.

Figure 11a is a schematic structural view of a spherical key digital lock; Figure l ib is a cross-sectional view taken along line A-A of Figure 11a. Figure 12a is a schematic view showing the structure of a rotary digital lock having a counting limit structure of the present invention; and Figure 12b is a plan view of Figure 12a.

Figure 13 is a schematic view showing the structure of a mechanical electronic digital lock.

Figure 14 is a schematic diagram of the mechanical key lock structure of the computer button. detailed description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

1 is a schematic diagram of a mechanical logic device of the present invention, the mechanical logic device including a hybrid two-bit device, which is a column-mixed two-position device, including a housing 3 having movable parts therein The cylinder 1 is movable up and down within the casing 3, the top of the cylinder 1 projects from the top opening of the casing 3, and the cylinder 1 is provided with a shoulder which can be stuck to the casing The inside of the top opening of the body 3 restricts the cylinder 1 from completely coming out of the casing 3. A spring is disposed under the cylinder 1 to cause the cylinder 1 to have a tendency to be located upward. The set position is a position where the shoulder of the cylinder 1 is locked at the top of the casing 3, The cylinder 1 also has a reset position, that is, an initial position of the movement of the cylinder 1, that is, a position when the cylinder 1 is locked by the lock mechanism 7 when the cylinder 1 is at the bottom of the casing 3. The housing 3 is provided with cymbal-type locking mechanisms ₇ , 16, and 18, which are spaced apart in a direction perpendicular to the direction of movement of the cylinder 1, and along the column The body 1 is sequentially spaced from the initial position to the set position, that is, as shown in FIG. 1 from the bottom to the top. Pillars 10, 14 and 15 are provided on the cylinder, and the studs 10, 14 and 15 are arranged in a direction perpendicular to the direction of movement of the cylinder 1, i.e., laterally, and the locking of the casing 3 The mechanisms 7, 16, 18 and the studs 10, 14 and 15 respectively form a locking mechanism for locking the cylinder 1 in three positions, one, two, and three, respectively.

The hybrid two-position device further includes power transmitting ends 12, 13 and 17 respectively providing mechanical forces for the respective locking mechanisms, the three power transmitting ends being spaced apart in a direction perpendicular to the moving direction of the cylinder 1 and each of the transmitting ends The heights respectively correspond to the cymbal-type locking mechanisms 7, 16 and 18, which are fixedly connected by the force connecting members 1 1 to form a combined power transmitting end, so that the pair of connecting members 1 1 When an external force is applied, the blade locking mechanisms 7, 16, and 18 can be simultaneously driven. The force transmitting ends 12, 13, and 17 are a rectangular piece, and the lower ends of the rectangular pieces are bent toward the respective pin directions.

As shown in FIG. 1b, the hybrid two-position device is locked in a number of positions by a locking mechanism composed of a locking mechanism 7 and a pin 10. When the combined power transmitting end is pushed to the right, the power transmitting end 12 passes over the pin 10. And the locking mechanism 7 is pushed to unlock, and at the same time, the power transmitting ends 13, 17 respectively push the locking mechanisms 16, 18, and the cylinder 1 slides upwards or in the direction of the positioning position under the action of the spring 9, in the combined transmission In the case where the force end has not been returned, the pin 14 is in the number 2 position by the force end 13 Front locking, when the combined power transmission end is retracted, the locking mechanism 16 is locked in the number 2 position, and when the combined power transmission end is pushed again and retracted, similarly, the 2-digit locking mechanism is unlocked, and the mixed double-position device When locked at the 3rd position, when the combined transmission end is pushed to the right for the third time, the cylinder 1 slides to the set position, that is, the position where the shoulder 11 of the cylinder 1 is caught by the housing opening. The above structure in which a plurality of locking mechanisms are matched with the respective force transmitting ends is referred to as a combined locking mechanism, that is, the mixed two-position device has a combined locking mechanism. In the mixed double-position device, the cylinder 1 is located at the bottom of the casing 3 and is locked by the locking mechanism 7 in the reset position, that is, the initial position, and the shoulder of the cylinder 1 is stuck on the top of the casing 2. When the set bit is set, from the reset bit to the set bit, the cylinder can also be locked by the locking mechanisms 16 and 18, that is, having two sub-position bits, and the number of sub-position bits plus one is the mixture. The number of bits of the two-bit device, and the number of bits of the combination locking mechanism is the number of locking mechanisms, and the mixed two-bit device may include a plurality of combined locking mechanisms having the same number or different numbers of bits. Example 2:

2 is another mode of the column type mixed double position device, in which the structure of the column body 1 and the casing 3 is the same as that of the first embodiment, except that the locking members are sequentially disposed in the moving direction of the column body 1. The pins 21, 22, 23 and 24 are provided with a cymbal locking mechanism 16 on the housing, and the locking mechanism 16 can be locked at the position of the pins 21, 22, 23 and 24, respectively, to form a number of positions, number 2 , 3 digits and 4 digits, that is, the locking mechanism that constitutes the corresponding bit. The power transmission end 20 has the same structure as one of the power transmission ends of FIG. 1 , and only applies the force to the locking mechanism 16 . When the cylinder is at the number 1 position, the power transmission end 20 is pushed to the right, and the power transmission end 20 passes over the pin 21 and Pushing the locking mechanism unlocks the cylinder 1, the pin 22 slides toward the locking mechanism 16, and is locked by the power end 20 before the number two positions. When the power end returns, the cylinder 1 is locked in the number 2 by the locking mechanism 16, and once again the power is transmitted to the power end 20, then the cylinder 1 to 3 positions are locked by the locking mechanism 16. 23 Lock, and so on. When pushing the power end to the right for 4 times, the cylinder 1 slides to the set position.

In addition, a pin 26 may be disposed on one side of the bottom of the cylinder as needed, and a synchronous force output mechanism cam 25 is disposed on the same side of the pin 26 of the cylinder 1, and the left lever of the cam 25 is located above the pin 26 and The pin 26 is matched, and the pin 26 is at the same height position as the pin 24. When the column 1 is from 1 to 2, the pin 26 is displaced from a1 to a2, and the number is 2 to In the 3rd position, the pin 26 pushes up the left lever of the cam 25, and the right lever of the cam can obtain the same force as the input force of the 2 digits. That is, the mixed double-position device can be used as a counter, and the output is To count the output, the power terminal is equivalent to a count input, and the reset terminal of the mixed two-bit device is the reset terminal of the counter. Example 3:

Figure 3a is a further embodiment of a hybrid two-bit device comprising a pin-type combination locking mechanism, Figure 3b is a left side view, the housing 3 of the hybrid two-position device has a vertical direction of movement along the cylinder 1 The locking holes hi and h2 are arranged at intervals, and the cylinder 1 has the ball locking mechanisms 31, 32, 33, 34, and the ball locking mechanisms 31, 33 and 32, 34 are respectively distributed in the locking holes hi and h2. Vertically in the same direction, and the pin lock mechanisms 31, 32, 33 and 34 are respectively arranged at heights, the ball lock mechanism and the lock hole respectively constitute a locking mechanism, and the column 1 can be locked in the number one position, The number is 2 digits, the 3 digits, and the 4 digits. The ball lock mechanisms 31, 32, 33, and 34 respectively include grooves in the cylinder 1. And a spring at the outer end of the groove, and a spring between the inner end of the pin and the groove, the spring causing the pin to have a tendency to always protrude from the groove. The locking holes hi and h2 are machined into the growth hole, the upper side is a hemispherical surface, and the lower side is a slope inclined to the middle, so that the marble of the marble locking mechanism does not slide out of the housing 3 due to the spring action, the power end 30 can enter the locking holes hi and h2 at the same time, so that the locked locking mechanism is unlocked. When the cylinder is in the first position, the locking mechanism 31 and the locking hole hi are locked, the power transmitting end 30 is pushed, and the locking mechanism is unlocked by the number one position. The ball lock mechanism 32 slides into the lock hole h2 and is locked by the power end. When the power end returns, the pin lock mechanism 32 is locked by the lock hole h2, and the cylinder 1 is at the number 2 When the position is locked and the power transmission end is pushed again, the ball lock mechanism 33 is locked by the lock hole hi, the cylinder is in the number 3, and so on. After the fourth push of the power end, the column 1 is placed. The status bit of the mixed dual bit device is the set bit. Example 4:

4 is a schematic structural view of a wheeled hybrid two-position device in which a movable component wheel body 41 is disposed in a cylindrical casing 43 of the wheeled hybrid two-position device, and the wheel body 41 has a diameter along the casing 43. A shaft A1 is disposed at a center of the casing 43 and a spring 49 is disposed between one end of the wheel body 41 and the inner circumferential surface of the casing 43. The wheel body 41 is wound by the spring 49. The shaft A1 rotates, and as shown in FIG. 4, the spring 49 has a tendency to rotate the wheel body 41 in a counterclockwise direction. The edge of the wheel body 41 is provided with a pin lock mechanism 44, which is inside the casing 43. The surface is provided with a plurality of locking holes hi and h2 which are evenly distributed along the circumferential surface. When the marbles of the pinion locking mechanism 44 enter the locking holes hi and h2 of the housing 43, the wheel bodies 41 can be respectively locked, and the power transmitting ends 45, 47 are fixedly connected to an arcuate block 46. Cooperating with the force transmitting ends 45 and 47 are axial grooves extending in the axial direction of the casing 43, the arcuate blocks 46 and the force transmitting ends 45 and 47 being along the axial grooves in the casing 43 The axial direction moves, and the two power transmitting ends 45 and 47 are respectively located outside the locking holes hi and h2 to cooperate with the locking holes. When the curved block 46 moves axially, the power transmitting end 45 can enter. In the locking hole hi, the marble is pressed into the hole of the marble locking mechanism, and the number 1 locking mechanism is unlocked, and the wheel body 41 is turned counterclockwise under the action of the spring by 2 digits as shown by the dotted line in the figure, the marble type The ball of the locking mechanism enters the locking hole h2 and is locked by the power transmitting end 47. When the power transmitting end returns, the locking hole h2 is locked in the number 2 position, and when the curved block 46 is pushed again, the number 2 is locked. The mechanism is unlocked, and the rotation of the wheel body in the counterclockwise direction is blocked by the protrusion 48 protruding radially in the housing 43, that is, the wheel body 41 reaches Bit. Preferably, the marble of the ball type locking mechanism 44 has a cylindrical shape, and an outer end portion thereof is a spherical surface. Moreover, those skilled in the art can understand that a plurality of locking holes can be set as needed, that is, the number of locking holes can be set as needed.

Figure 5a is a diagram of a mechanical logic device of the present invention, that is, a legend of a mixed two-bit device, "W" is a character code of a two-bit device having a reset end, an input terminal sv of the external positioning locking mechanism, and a force output terminal z The combination locking mechanism s3 adds a short horizontal line to each of the three small circles, and has a vertical line connection, which means that three locking mechanisms are dispersedly arranged, and three power transmission ends respectively correspond to the three locking mechanisms and three losers respectively. The ends are connected to form a combined transmission end, and the legend corresponds to the combined locking mechanism shown in FIG.

Figure 5b is another example of a mixed double-position device. The combination locking mechanism pattern adds a short horizontal line to the small circle, s4 is the combined locking mechanism code, and 4 in s4 indicates that the combined locking mechanism is 4 positions. The combined locking mechanism As shown in Figure 2 The illustrated combination locking mechanism, this illustration can also be represented as a hybrid dual position device having a discretely disposed combination locking mechanism. Figure 5c is a legend of the mixed dual-bit device shown in Figure 2 as a counter. c3 is the counting input. The combined locking mechanism has three positions, that is, the maximum counter count is 3, and the set output is the maximum count output. N2z is the count 2 synchronous force output terminal, and r is the mixed double-bit device, that is, the reset end of the counter.

Figure 5d is an illustration of a hybrid two-position device with a plurality of sets of different effective position locking mechanisms for a combined locking mechanism. The hybrid two-position device can divide and set a combination locking mechanism with the same number of multiple digits. For example, "5x4" in the legend represents five groups of 4-digit combination locking mechanisms, and each group of combined locking mechanisms has an effective locking mechanism and an invalid unused locking mechanism. The mechanism, the effective locking mechanism in each combination locking mechanism is set at different digits, and the mixed double-position device corresponds to an effective locking mechanism in each digit. In the figure, the combined locking mechanism s/1 represents the number of digits therein. For the effective locking mechanism, equivalent to the case after removing the pins 22, 23 and 24 in Fig. 2, the combination locking mechanism s/2, 3, indicating that the number 2 and 3 are effective locking mechanisms, as shown in Fig. 2 In the case of pins 21 and 24, s/4 means that the number 4 is an effective locking mechanism, which corresponds to the removal of the pins 21, 22 and 23 in Fig. 2, and s/ means that all the pins are removed. That is, the movable part cannot be locked by any digit, that is, the combined locking mechanism in which all the locking mechanisms are invalid.

Figure 6a shows a schematic structural view of a push-button mechanical digital input device. The push button type mechanical digital input device adopts the mixed double-position device shown in FIG. 5d above, and the housing surface provided by each combination locking mechanism of the selected or modified mixed double-position device W1 is identical to the keyboard surface of the push-button mechanical digital input device. On W1, corresponding to each button 1, 2, 3, the effective position locking mechanism is s/l, s/2, 3 and s/4 combined locking mechanism, and the corresponding buttons 4, 5 are combined locking mechanisms with effective locking mechanism s/ The power transmission end f of each combination locking mechanism is directly connected with the corresponding button 91 of the corresponding button, as shown in FIG. 6a, the preset data set by the user is "1223"; the mixed double device The reset mechanism r can be used as a reset mechanism of the device, and the set force output end z of the mixed two-position device generates the force output when the preset data of the device is correct. The above constitutes a push-button mechanical digital input device. Obviously, as long as the digital "1223" is input one by one, the mixed two-bit device is from the number of 1 bit, the number of 2 bits, the number of 3 bits, the number of 4 bits to the set bit, and the mixed double-bit device z has a set force output, indicating data. The number is completed. When the force is applied to the reset terminal r, the mixed two-bit device is reset, and the next input operation can be performed.

6b is a schematic structural view of another push-button type mechanical digital input device, the structure and principle of which are the same as those in FIG. 6a, the keyboard 52 has buttons 1-5, and the single row is arranged side by side, and the mixed double-position device includes a casing. 53 and a movable component cylinder 51 located in the casing 53. The casing 53 and the cylinder 51 are both in the shape of a flat plate, and are arranged in parallel with the keyboard 52, and the corresponding two-position device is correspondingly divided into five. Digital area. When the preset data is "1223", the number of the valid positions and the number 2 are respectively set on the housing 53 and the cylinder 51 of the mixed double-position device at the opposite ends of the button ends of the button 1, 2, and 3. There are 3 effective and 4 effective combination locking mechanisms. When the inner ends of the button poles of the buttons 4 and 5 are opposite, no locking mechanism is provided. A locking hole h21 is formed in the housing 53 for each of the button levers, and a pin locking mechanism 55, 56, 57, 58, respectively is disposed on the column 51 corresponding to the area of the button 1, the area of the button 2, and the area of the button 3. The combined transmission end f of the combination locking mechanism is disposed at the inner end of each of the button levers 61 and the plurality of combined transmission ends are fixedly connected to each other, and the button 5 key in the keyboard 52 is used as the reset end of the button 5 of the button 5 Having a pin 70, the pin 70 is located between the keyboard 552 and the housing 53 which resets the hybrid dual position device with a reset mechanism 54 also located between the keyboard 52 and the housing 53 even if the entire keyed mechanical digital input device is reset.

7a, 7b are schematic structural views of a rotary mechanical digital input device, the rotary mechanical digital input device, including a mixed double device, a rotary input mechanism 8 and a circular ring bracket 76, The hybrid two-position device is disposed in the rotary wheel numbering mechanism 8, and the rotary wheel numbering mechanism 8 is disposed in the circular ring bracket 76 and is an inverted cylindrical shape. The circumferential end of the annular bracket 76 is uniformly divided into 12 grids and marked with numerals 0-9, A, B as shown in FIG. 7b, and the top center of the inverted cylinder of the rotary wheel transmission mechanism 8 is set in the center. There is a shaft Al l , the mixed two-position device W2 is disposed in the reel transmission mechanism 8 , and an upper bracket 65 is disposed at the top thereof, and the shaft A1 is installed in the hole ell at the top of the inner bracket 65 and can be in the hole el l Rotating and sliding inside, a return spring 86 is disposed between the top inner surface of the inverted cylinder and the inner bracket, and the return spring 86 is sleeved outside the shaft All. The bottom end of the shaft All has a stopper 89 which is caught under the inner bracket 65 to prevent the shaft All from sliding upward from the hole ell, and the return spring 86 causes the inverted cylinder to have a tendency to always upward. The hybrid two-position device W2 is fixed in the rotary wheel numbering mechanism 8 and is fixed to the circular ring bracket 76, and has a rotating surface coaxial with the cylinder of the rotary wheel transmission mechanism 8, and the rotating surface position The outer surface of the mixed double-position device W2 has a radial groove and an axial groove as needed on the rotating surface, and the inner end of the power transmitting end is located in the groove, so that the power transmitting end rotates or moves up and down with the rotating wheel numbering mechanism When it is not caught, it is the easiest to connect the end of the combined locking mechanism to the cylinder wall. The top surface of the inverted cylinder, that is, the operation surface of the rotary wheel numbering mechanism 8 is provided with a reset button 87, and is provided with a spring 88 for force closure, and the fixed wall 66, 67, 68 is disposed in the cylindrical wall to respectively drive the combined lock The three transmission ends of the mechanism s3. The position of the fixing seat 66 is determined by setting an arrow "-" on the operation surface of the rotating cylinder numbering mechanism 8 at the top of the inverted cylinder of the rotating wheel numbering mechanism, and if the corresponding data "882" is corresponding, The arrow of the wheel number mechanism is aligned with the numeral "8" at the circumferential end of the circular ring bracket 76, at which position the fixed seats 66, 67 are moved to the number 1 and 2 of the combination locking mechanism s3. The force end is fixed, and the arrow is aligned with the circumferential end of the circular ring bracket 76 to "2", the fixing seat 68 is moved to the quasi-logarithmic three-position transmission end and fixed; the reset button 87 and the combined mixed double position period The r end of the piece W2 is connected. The operation method of the rotary mechanical digital input device is to rotate the rotary wheel numbering mechanism 8, and the arrow "-" is sequentially aligned with the preset data "882", and each digital is pressed and released, that is, the pre-input is input. Set the data, and the set output terminal of the mixed two-position device has a strong output. When the reset button 87 is operated, the mixed double-position device W2 is reset, that is, the device is reset.

Figure 8a and Figure 8b are diagrams of the mechanical digital input device, E is the code of the mechanical digital input device, h is the input operation mechanism, r is the reset force input end of the reset mechanism, and z is the set force output after the completion of the output At the end, 5x4 means that there are 5 numbers that can be selected as the setting data, the number of bits of the setting data is 4 bits, 12x3 means that there are 12 numbers that can be selected as setting data, and the number of bits of the setting data is 3. Bit.

FIG. 9 is a schematic structural diagram of a key digital lock including a push button type mechanical digital input device and a code error limiting mechanism as shown in FIG. 6, which is a wrong code plate 91 whose shape matches the keyboard 52. The code plate 91 is mounted between the keyboard 52 and the housing of the hybrid two-position device W1, and the upper matching button 1-5 is provided with a hole h34 through which the button passes. And an error code wedge j4 is arranged on the button bar of the button 4 of the non-preset data, when the button is pressed, The error code button wedge j4 and the error code board 91 act on the hole h34 corresponding to the button bar of the button 4, so that the error code plate 91 moves downward, and the top of the error code plate 91 is connected with a first spring 92, the first The other end of the spring 92 is connected to the inner top of the key lock, which causes the error plate 91 to have a tendency to always go upward. The error code board 91 is connected to the input end of the external positioning locking mechanism sv provided on the hybrid two-position device. The button digital lock is further provided with a reset plate 93. The reset plate 93 is a plate having the same shape as the error code plate 91. The button bar of the same button is also provided with a hole h35, and the button bar of the button 5 as a reset button is used. A reset wedge j5 is provided, and the reset wedge j5 is disposed on the reset plate 93 beside the hole h34 corresponding to the button 5. When the reset button, that is, the button 5 is pressed, the reset is performed by the action of the reset wedge j5 and the hole h34. The plate 93 is moved downward, the reset plate 93 is connected to the unlocking end of the external positioning locking mechanism sv of the hybrid two-position device, the top of the reset plate 93 is connected to a second spring 94, and the other end of the second spring 94 is connected to the digital lock of the button The inner top portion, which causes the reset plate 93 to have a tendency to always go upward. When the correct preset data "1223" is input, the mixed double-position device is set, and the set output terminal z can drive the unlocking mechanism to unlock. When the wrong code is input, the error code board 92 moves to drive the external positioning locking mechanism of the mixed double-position device. When the mixed double-position device is locked, when the reset code is input, when the reset button 5 is pressed, the reset plate 93 moves to unlock the external positioning locking mechanism sv, and the force is applied to the reset terminal r of the mixed double-position device to reset the mixed double-position device. You can continue unlocking.

FIG. 10 is a schematic structural view of another type of button mechanical digital lock, which includes a push button type mechanical digital input device as shown in FIG. 6 and a counting limit mechanism. The counting limit mechanism includes a counting plate 69 and a counter W4, counting The board 69 is disposed in the same manner as the error code board 92 in the above-mentioned button mechanical digital lock. The button board of the counter board 69 is provided with a hole e61, and a hole edge of the hole e61 is set on the button bar of each button. The counting wedge k61 is operated, the counting plate 69 is connected to the counting input terminal c4 of the counter W4, and the output terminal n4z of the counter W4 is connected to the input terminal of the external locking mechanism V of the mixed double-position device W1 of the push-button type mechanical digital input device. And the reset terminal of the mixed dual bit device W1 is connected to the reset terminal of the counter W4. The operation process is to input the preset data of this example in turn, such as "1223", so that the set output terminal _{Z of the} mixed double-position device W1 is powerfully output and then unlocked, and at the same time, when the digital input is performed 4 times, The counting wedge k61 and the counting plate 69 act to move the counting plate 69 four times, that is, to count the counter W4 four times, and the output end n4z of the counter W4 is powerfully output, so that the outer locking mechanism v of the mixed double-position device W1 locks the mixed double. Bit device. However, since the action passes through the counter, it is always delayed in time by the action of the set output terminal z of the mixed double-bit device W1, so that the unlocking is not affected. If the correct number of inputs is not completed within 4 times, the output terminal n4z of the counter W4 still has a strong output to lock the external locking mechanism V of the mixed double-position device W1. At this time, the lock cannot be unlocked, and the reset end of the mixed double-position device W1 must be operated simultaneously. The mixed binary device W1 and the counter W4 are simultaneously reset before the transcoding operation can be performed.

Figure 11a and Figure 1b show the structure of a spherical key digital lock, including a spherical keyboard, a wheel mechanism, a counting mechanism, a column-mixing dual-position device and a bracket. The spherical keyboard 102 is fixed to the top end of the shaft A31. The shaft A31 is mounted in the shaft hole h71 of the bracket 122 and rotatable therein. A spring 128 is connected between the inner side of the spherical keyboard 102 and the bracket 122. The spring 128 is connected. The spherical keyboard 102 has a tendency to remain at a certain position, and each button 111 is disposed on the spherical keyboard 102, and the inner end of the button lever is the power transmitting end f of the combined locking mechanism. The wheel mechanism includes a housing 103 and a wheel body 101, and the housing 103 and the wheel body 101 corresponding to the spherical keyboard 102 are also a spherical surface. The housing 103 is coaxially fixed to the spherical keyboard 102. The wheel body 101 is also disposed coaxially with the housing 103 and the spherical keyboard 102, and the wheel body 101 is rotatable about the axis A31. The power supply end of the housing 103 is provided with a locking hole h41. The corresponding button digital area and the digits of the wheel body 101 are provided with a ball lock mechanism. It is assumed that the preset data in this example is "1223", that is, The digital "1" area is the position of the 1-digit position setting locking mechanism 105, and the locking mechanism 106 and 107 are provided in the digital "2" area, that is, the number of 2 digits and 3 digits, in the digital "3" area, the number 4 The position of the bit sets the locking mechanism 108, and a spring causes the wheel body 101 to have a tendency to rotate counterclockwise about the axis A31.

The counting mechanism includes a counting plate 104 and a counter W5. The counting plate 104 is a ball panel, is disposed between the spherical keyboard 102 and the housing 103, and is coaxial with the wheel body 101. The counting plate 104 is also provided with an opening for each button. H51, the button bar of each button is provided with a wedge j51 which can interact with the hole edge of the opening h51 of the counting plate 104, so that when the button is pressed, the counting plate 104 is rotated counterclockwise by an angle, and the counting plate 104 and the spherical keyboard are A spring is coupled between the inner sides of the 102 to cause the counter plate 104 to have a tendency to remain at a certain position at all times. The counting board 104 is connected to the counting input terminal c5 of the counter W5, and the counter W5 is a column-mixing double-position device. The counting output terminal z of the counter W5 is also the column-shaped protruding end of the column-mixing double-position device and can be set into the wheel body 101. The wheel body 101 is further locked in the corresponding locking hole h61. The one-column two-position device W6 is fixed on the shaft A31, and the input end s of the locking mechanism is connected with a connecting member 127 on the wheel body 101, and the reset end of the counter W5! ", the reset end r of the column type double-position device W6 is respectively connected to the connecting members 123 and 125 on the bracket 122, and the bracket 122 is further provided with a connecting rod 126 acting on the connecting member 127 on the wheel body 101. Since the spherical keyboard 102, the shell The body 103, the wheel body 101, the counter W5 and the counter plate 104, and the hybrid two-position device W6 are both fixed to the axis A31 and rotate with the axis A31, so that when the spherical keyboard 102 is rotated clockwise, other components rotate with the axis A41. The counter W5, the two-bit device W6, and the wheel mechanism are all reset.

In this example, the operation key is assumed to input the preset data "1223". After the wheel body 101 is set, the output causes the two-position device W6 to be set and unlocked. When the correct input number is not completed within 5 times, and the digital input is performed for the 5th time, Then, the counter W5 is set, and the cylinder of the counter W5, that is, the counting output terminal z, enters the locking hole h61 of the wheel body 101 to lock the wheel body 101. At this time, the correct data is also invalid, and the spherical keyboard must be rotated clockwise to reset the counter W5. After that, perform the input operation. Moreover, when the count output of the counter W5 is set to be larger than the number of bits of the preset data, one bit of error code input can be allowed.

12a and 12b are schematic views showing the structure of a rotary digital lock using a rotary mechanical digital input device as shown in Figs. 7a and 7b, the digital lock including a rotary mechanical digital An input device, a counter, a column-mixed dual-position device, and a reset mechanism, wherein the mixed dual-position device of the rotary digital input device is a wheeled hybrid two-position device including a housing 73 and a movable component located in the housing 73 The wheel body 71 is located in a revolving mechanism 85, and the revolving mechanism 85 is in an inverted cylindrical shape in the circular bracket 76. The wheel body 71 is a member extending in the radial direction of the housing 73, and the ends thereof are provided with pinion locking mechanisms 74, 75, respectively, and locking holes hl l, hl2, hl3, hl4 on the housing 73. And the power transmission ends 81, 82, 83, 84 constitute a 4-position combination locking mechanism, and the power transmission ends 81, 82, 83, 84 are fixed to the cylinder wall 77 of the rotary wheel transmission mechanism 85, and the position of the transmission end Indeed The fixing method is the same as the above-mentioned rotary mechanical digital input device. As shown in the figure, the preset data is "8828", and a spring 49 is arranged between the wheel body 71 and the housing 73 to rotate the wheel body 71 counterclockwise to set the direction. The wheel drive mechanism 85 has a reset button 87. When the reset button 87 is pressed, it is in contact with the top cross bar of the L-shaped lever 89. At this time, the rotary wheel drive mechanism 85 can drive the L-shaped lever 89 to move. A spring is disposed between the bottom of the reset button 87 and the surface of the revolving mechanism 85 such that the reset button 87 has a tendency to always upward. The crossbar of the L-shaped lever 89 extends laterally upward, and the vertical rod is oriented from one end of the crossbar Downwardly extending and located on one side of the wheel body 71, the crossbar of the L-shaped lever 89 has a shaft hole el2 for the passage of the shaft A1, and the L-shaped lever 89 is rotatable about the axis Al1 to thereby reset the wheel body 71. The L-shaped lever 89 and the reset button 87 constitute the reset mechanism.

The counter also uses a wheeled hybrid two-position device, which shares a housing 73 with the wheel body 71 described above. The wheeled hybrid two-position device of the counter further includes a wheel body 78, a wheel body 78 and a rotary mechanical digital input. The wheel transfer mechanism 85 of the device and the wheel body 71 of the rotary mechanical digital input device are coaxially mounted on the shaft All, and the combined input end 80 of the counter input of the counter is disposed on the wall 77 of the rotary wheel numbering mechanism 85. The axial chute el3 is axially slidable between the casing 73 and the drum wall 77 along the axial chute el3. When the revolving wheel is driven down by the mechanism 85, the cylinder wall 77 has a stop j. L3 pushes the combined transmission end 80 for counting input, and a spring is connected below the combined transmission end 80, and the spring makes the combined transmission end 80 have an upward trend. The one-column two-position device 97 is fixedly connected with the connecting member 98 of an unlocking mechanism, and the cylindrical two-position device 97 is rotatable about the axis Al1, and the set output rod 72 of the wheel-mixing double-position device is the Z-end and The counter output terminal n4z of the counter is respectively connected to the si terminal and the s2 terminal of the column mixed double-bit device W3 to form an AND gate, and the column of the column double-bit device 97 can be matched after being set. The hole h31 of the cylinder wall of the revolving mechanism 85, at this time, the column double-position device 97 and the connecting member 98 fixed thereto are fixed to the revolving mechanism 85, and the rotating revolving mechanism 85 is The connecting member 98 can be moved by the column double-position device 97, and the y-bar on the connecting rod 98 can be unlocked. The L-shaped lever 89 of the reset mechanism is extended to the wheel 78 of the dialable counter and connected to the reset end r of the column-mixed two-position device. When the correct number is still not input for 4 times, when the number of revolutions of the wheel input mechanism 85 is pressed, the position of the counter output terminal n4z will be changed, so the above "AND" door is closed, even if any input is made. Digitally, it is also impossible to drive the column two-bit device 97 set. The reset button 87 must be depressed and the rotary wheel numbering mechanism 85 is rotated, and the L-shaped lever 89 is driven to simultaneously reset the wheeled mixed two-position device, the counter and the column double-position device, that is, the digital lock is reset, and a new one can be performed. The number of unlocks is operated.

13 is a schematic structural view of a mechanical electronic digital lock, which includes a key digital lock and an electronic digital lock as shown in FIG. 9, and a protrusion k1 is disposed on each of the key levers 61 of the mechanical digital lock of the key, and The corresponding digital electric switch node 131 of the electronic digital lock is installed corresponding to the position of the protrusion kl, so that the key of the digital key lock can be input simultaneously with the electronic lock digital input, the set output end of the digital lock of the key and the electronic digital The unlocking mechanism 95 of the lock is connected to the locking mechanism s of the two-position device W7 to form a "or" door, and the output end of the OR gate is the output end of the output of the two-position device W7, thereby unlocking. The input of any one of the digital lock or electronic digital lock can be unlocked correctly.

Figure 14 is a schematic structural view of a computer key digital lock, which uses the F1 - F12 keys in the computer keyboard For the digital input button of the mechanical key lock of the computer button, the chutes e31 and β2 are arranged on the two sides of the guide hole h85 matched with the button 163 of the buttons F1 - F12 on the button support plate 143 of the computer keyboard, one column type mixed double The cylinder plate 141 of the bit device is disposed in the chute e31, and a locking hole h81 of the combined locking mechanism is disposed on the wall of each of the guide holes e31, and the column board 141 is in the digital area corresponding to the preset data. The ball lock mechanism 151 is disposed, and the error code board 142 is disposed in the other side chute e32 of the guide hole. The error code board 142 is provided with a slot h91 corresponding to the position of each button lever, and the button of each preset data button is pressed. The wedge j63 is set as the power transmission end of the combined locking mechanism on the 163, and the wedge j74 disposed on the pressing button 164 of the button corresponding to the non-preset data can interact with the slot h94, when the button of the non-preset data is pressed, The error code board 142 is moved to the right, and the column type mixed double position device is provided with an external positioning locking mechanism 155. When the error code board 142 moves, the wedge j92 thereon causes the outer positioning locking mechanism 155 to lock the mixed double position device. Setting a reset knob cam lever 157 on the keyboard, the cam lever 157 and a The pin 159 on the slider 158 cooperates, and the cam lever 157 can be used to further move the slider 158. The other end of the slider 158 is a wedge j91, and the wedge j91 and the external positioning on the hybrid two-position device The locking mechanism 155 is matched to enable it to unlock, and the cam lever 157 is also matched with a cylindrical pin 160 on the cylinder plate 141, and the toggle cam lever 157 can act on the cylindrical pin 160 to make the cylindrical pin 160 drives the cylinder plate 141 to move in the reset direction, thereby resetting the column hybrid two-position device.

A protrusion k11 is disposed on the cylinder plate 141, and an electrical switch node 156 is disposed at a position corresponding to the protrusion kl1. When the cylinder plate 141 is in the set position, as indicated by a broken line in the figure, The bump k1 l can be in contact with the electrical switch node 156 to cause the electrical switch node 156 to operate to control the computer power or the computer lock screen. When the power is controlled, the electrical switch node is a normally open node, and the normally open node is connected in series with the power control switch. When the reset button is pressed, the normally open node is disconnected, and the computer power supply is locked. Enter the password from the keyboard F1-F12, the computer mechanical digital lock will be turned on, and the normally open node will be closed to allow the power to be turned on. In the state of computer downtime, pressing any button during computer operation is invalid for the mechanical key lock of the computer button. The computer key digital lock uses the computer keyboard to set the mechanical code lock. Without changing the shape of the computer keyboard and increasing the trouble of the computer user, the computer can be ensured that the computer is not turned on by the unrelated person, or the mechanical password computer lock screen can be realized. Protect the security of computer data. While the invention has been described in detail, the preferred embodiments of the present invention Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Rights request

1. A mechanical logic device, including a mixed two-bit device, which includes a housing and movable parts, a reset mechanism, and a locking mechanism arranged in the housing;

Wherein, the movable component can move between the reset position and the set position in the housing, and n sub-set positions are sequentially provided between the reset position and the set position, and the n 1, n is Natural number;

The reset mechanism returns the movable component from the set position or sub-set position to the reset position;

The locking mechanism locks the movable component in the reset position and n sub-positions respectively. The housing is provided with a force transmission end to input external force to the locking mechanism. The force transmission end enables the movable component to lock. The position is sequentially converted from the reset bit to each sub-set bit and the set bit,

Its characteristics are:

The locking mechanism is matched with the force transmission end that provides external force to the locking mechanism, so that when the movable part moves in the housing, the locking mechanism at a certain position is unlocked and the locking mechanism at the next position can be moved at the next position. The components are locked. The number of digits of the hybrid two-position device is n+l. The locking mechanism in the hybrid two-position device and the matching force transmission end together form a combined locking mechanism. The number of digits of the combined locking mechanism is The number of locking mechanisms.

2. A mechanical digital input device with a mechanical logic device as claimed in claim 1, characterized in that: it is a key-type mechanical digital input device, including a keyboard with a plurality of keys, and the keys are connected to There is a key lever extending under the keyboard. The shape of the housing and the movable parts of the hybrid dual-bit device matches the shape of the keyboard, and corresponding digital areas are divided into corresponding digital areas for each key on the keyboard. In the hybrid dual-bit device Each digital area of is equipped with a combination locking mechanism with the same number of digits. The combination locking mechanism includes an effective locking mechanism and an ineffective locking mechanism. The force transmission end on the housing is fixedly connected to the inner end of the corresponding button rod. , select the number of digits of the combination locking mechanism in each digital area according to the number of digits of the preset data to be input, and set the effective locking mechanism in the combination locking mechanism in the corresponding digital area corresponding to the position of each button in the preset data. Number and position.

3. A mechanical digital input device with a mechanical logic device as claimed in claim 1, characterized in that: it is a wheel-type mechanical digital input device, including a circular bracket, and an annular bracket located in the circular bracket. The wheel transmission mechanism, the upper end of the circumferential surface of the annular bracket is evenly indexed and marked with numbers, the wheel transmission mechanism is an inverted cylinder, and the top surface of the inverted cylinder is the operating surface, and the wheel transmission mechanism is an operating surface. There is a fixed bracket in the wheel transmission mechanism, and a hole is provided on the fixed bracket for a shaft to be inserted and the shaft can rotate and slide in the hole. The inverted cylinder of the wheel transmission mechanism is fixed to the shaft and The shaft is located in the center of the inverted cylinder, and the mixed two-position device is fixed below the bracket. An outer surface of the combined locking mechanism on the mixed two-position device is coaxial with the wheel transmission mechanism. On the rotating surface, set a mark on the operating surface. According to the number in the preset data, align the wheel mark with the number on the upper circumference of the annular bracket in sequence, and according to the number, set the number in the preset data. In the position, fix the power transmission end of the corresponding position on the inner wall of the inverted cylinder at that position.

4. A mechanical digital lock with a mechanical digital input device according to claim 2, characterized in that: it further includes an error code limiting mechanism, the error code limiting mechanism is an error code board that matches the keyboard, and the error code limiting mechanism Wrong code board matching There is a hole in the key lever of each key, and an error code wedge is set on the key lever of the non-preset data key to match the opening on the error code board. The error code board is connected to the external positioning lock of the hybrid dual-bit device. The input end of the mechanism drives the error code board to move in one direction and drives the external positioning locking mechanism to lock when a button with non-preset data is pressed, and the error code board is connected to a spring so that the error code board has the ability to always move to the other direction. A tendency to move in one direction.

5. The mechanical digital lock according to claim 4, characterized in that: it further includes a reset mechanism, the reset mechanism includes a reset plate with the same shape as the error code plate, and the reset plate also cooperates with the buttons. Make a hole in the key lever, set one of the keys with non-preset data as the reset key, set a reset wedge on the key lever of the reset key, and the reset plate is connected to the unlocking end of the external positioning locking mechanism of the hybrid dual-position device , when the reset button is pressed, the reset wedge interacts with the opening on the corresponding reset plate to move the reset plate in one direction and drive the external positioning locking mechanism to unlock. The reset plate is also connected to a spring to make the reset plate move in one direction. The reset plate has a tendency to always move in the other direction.

6. A mechanical digital lock with a mechanical digital input device according to claim 2, characterized in that: it further includes a counting limiting mechanism, the counting limiting mechanism includes a counting plate and a counter, and the counting plate is a counter that is connected to the keyboard. A matching plate has holes for the key levers of each key, and each key lever is provided with a counting wedge that can interact with the edge of the hole. The counting plate is connected to the input end of the counter and moves toward the counter when each key is pressed. The input end of the counter is used for input. The output end of the counter is connected to the input end of the external locking mechanism of the mechanical digital input device. The set count of the counter is greater than or equal to the number of digits of the preset data of the digital lock. The reset end of the mechanical digital input device Connect the reset of the counter instead.

7. A mechanical digital lock with a mechanical logic device according to claim 1, characterized in that: it includes a spherical keyboard and a bracket, the spherical keyboard is fixed on an axis in its center, and the axis is in contact with the spherical surface The keyboard is coaxially fixed with a shell located inside the spherical keyboard and a wheel located inside the shell. Both the shell and the wheel match the shape of the spherical keyboard. Each key is distributed in an appropriate area of the spherical surface. The axis The bottom end is installed in the bracket hole of a bracket and can rotate around the bracket hole. A spring is provided between the inside of the spherical keyboard and the bracket so that the spherical keyboard has a tendency to always remain in a certain position. The wheel body is As the movable component, a combination locking mechanism is provided on the wheel body and the housing relative to the digital area of each key on the spherical keyboard according to preset data.

8. The mechanical digital lock according to claim 7, characterized in that: it further includes a counting limiting mechanism, the counting limiting mechanism includes a spherical counting plate concentric with the spherical keyboard and a counter, the counting plate is connected to the spherical keyboard. The wheel body and the casing are coaxial. The counting board is provided with openings for the key levers of each key. The key levers of each key are provided with wedges that can interact with the edges of the openings of the counting board so that each key can When pressed, the counting plate rotates an angle in the same direction, and a spring is connected between the counting plate and the inside of the spherical keyboard to keep the counting plate in a certain position. The counting plate is connected to the counter. The input end and the output end of the counter can lock the wheel body.

9. The mechanical digital lock according to claim 7 or 8, characterized in that: it also includes a two-position device, the two-position device is fixed on the shaft, and its locking mechanism is connected to the wheel body through a connecting piece. When the wheel body is set, its output force sets the two-position device. The output force of the two-position device drives the external unlocking mechanism to unlock. The bracket is also provided with a reset mechanism and a two-position device for the counter respectively. The reset mechanism is connected to the connecting piece and rotates the spherical surface The mechanical digital lock can be reset using the keyboard.

10. A mechanical digital lock with a mechanical digital input device as claimed in claim 3, characterized in that: it includes a counter, the counter is also a mixed two-bit device, and is fixed in the mechanical digital input device. On the shaft, the power transmission ends of the counter are connected to form a combined power transmission end. The combined power transmission end is arranged in the axial chute on the inner surface of the annular bracket. The combined power transmission end is affected by the The wheel transmission mechanism is driven to move downward, and a spring is connected below the combined power transmission end so that the combined power transmission end has an upward tendency.

11. The mechanical digital lock according to claim 10, characterized in that: it further includes a two-bit device fixed on the unlocking mechanism, the output end of the counter and the position of the mixed two-bit device in the mechanical digital input device. The bit outputs are all connected to the two-bit device and form an "AND" gate. Only when the output end of the counter and the mechanical digital input device output at the same time can the output force of the two-bit device unlock the unlocking mechanism;

And it also includes a reset mechanism to reset the counter, the two-bit device and the mechanical digital input device at the same time.

12. A mechanical electronic digital lock having the mechanical digital lock according to claim 4, 5 or 6, characterized in that: it further includes an electronic digital lock, and electronic digital locks are provided at corresponding positions of each key lever of the mechanical digital lock. The digital electric switch node of the lock allows each button of the mechanical digital lock to input the electronic digital lock at the same time. The force output end of the unlocking mechanism of the mechanical digital lock and the force output end of the unlocking mechanism of the electronic digital lock connection set to one

"OR" The output of force for unlocking the door.

13. A computer key mechanical digital lock with a mechanical digital input device as claimed in claim 2, characterized in that: a key group in a certain area of a computer keyboard is modified to form the keyboard of the mechanical digital input device, and further It includes an error code limiting mechanism connected to the external positioning locking mechanism of the hybrid dual-bit device, and a reset key is provided on the keyboard to connect the reset mechanism of the hybrid dual-bit device. An electrical switch node is set in the position to control the power of the computer or the computer lock screen.

14. A digital lock, characterized in that: it has a mechanical logic device as claimed in claim 1 or a mechanical digital input device as claimed in claim 2 or 3.