CN113137133A

CN113137133A - Multi-dialing mechanical puzzle lock

Info

Publication number: CN113137133A
Application number: CN202010732203.5A
Authority: CN
Inventors: 杨明广
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-07-20

Abstract

The application is a kind of anti-theft door, safe, etc. The utility model provides a many formulas mechanical trick lock, includes lock core, lock body, cotter pin at least, its characterized in that: the rotating wheels are arranged in the cylinder in the lock body, the pin bolts are arranged in the cylinder in the lock body and are connected with the lock core and the rotating wheels, and the rotating wheels are movably matched with the pin bolts to lock or unlock the lock core; the plectrum barrel is arranged on the lock core, the plectrum barrel is provided with an operable plectrum, the plectrum is connected with the rotating wheel, and the plectrum barrel rotates to enable the selected plectrum to dial the rotating wheel for code matching, so that the lock is unlocked or locked. The mechanical coded lock fundamentally eliminates the possibility of technical unlocking, has extremely high reliability of the whole structure, can completely meet any safety requirement, and can obtain a mechanical coded lock with high safety and reliability by less operation time.

Description

Multi-dialing mechanical puzzle lock

Technical Field

The present application is a multi-dial mechanical puzzle lock for security doors, safes (cabinets), etc.

Background

In the prior art that the disclosure number cn10977446A is not disclosed for the mechanical coded lock for code opening, a plurality of rotary cylinders are arranged on a lock body cylinder, a lock cylinder is arranged in the lock body cylinder, a lug is arranged on the outer end face of each rotary cylinder, a pin bolt is arranged on the lock body, the lock cylinder and the rotary cylinders are connected, and an annular coded disk-shaped key is used for unlocking, although the unlocking is quick, safe and reliable, the lock can be folded or reduced in shape and weight, and the lock is more applied to the field with high safety requirements and is inconvenient to carry due to the volume and the volume or is difficult to drive the coded disk; the existing dial coded lock not only has complicated dial, long time consumption and no safety, but also can not meet the use requirements of people. The technical problem to be solved by the application is to provide a mechanical coded lock which is highly safe and reliable with less operation time.

Disclosure of Invention

This application is many formulas mechanical trick locks, includes lock core, lock body, cotter pin at least, its characterized in that: the rotating wheels are arranged in the cylinder in the lock body, the pin bolts are arranged in the cylinder in the lock body and are connected with the lock core and the rotating wheels, and the rotating wheels are movably matched with the pin bolts to lock or unlock the lock core; the plectrum barrel is arranged on the lock core, the plectrum barrel is provided with an operable plectrum, the plectrum is connected with the rotating wheel, and the plectrum barrel rotates to enable the selected plectrum to dial the rotating wheel for code matching, so that the lock is unlocked or locked.

The plectrum section of thick bamboo is the cylindric, and there is the terminal surface one end, has the hole that sets up of cooperation lock core on the terminal surface, sets up a plurality of logical grooves that correspond the operatable plectrum on the cylinder and sets up the plectrum, accomplishes the dial-up through rotating the plectrum of selecting on the plectrum section of thick bamboo.

The rotating wheel is in a sheet ring shape, a fan-shaped poking protrusion is arranged on the outer peripheral end face, a \ __ | shaped groove or a \ __/shaped groove is arranged on the inner peripheral end face and corresponds to the pin bolt, and the rotating wheel can lock and unlock the lock cylinder and the lock body by the pin bolt; generally, the larger the number of the rotating wheels, the larger the variation, and the more difficult the identification (hand feeling); a plurality of directional rotating wheels can be arranged, in a certain direction (usually two) wheel sets, the central angles corresponding to the fan-shaped convex poking bodies of the rotating wheels are different, so that when two wheels are poked in the reverse direction at the same time, the \ __ | shaped groove or the \ __/shaped groove is not necessarily corresponding to the pin bolt at the same time, and when the two wheels are poked in the forward direction, the two wheels can be poked in the forward direction; the directional wheel doubles the password amount without increasing the number of dialing.

The shifting sheet is in a sheet shape and a sickle shape and is provided with an operation section, a stop end and a tooth extraction, one side of the shifting sheet is at least provided with a tooth extraction corresponding to a shifting protrusion of a rotating wheel or two rotating wheels, and the tooth extraction corresponds to the shifting protrusion of the rotating wheels to dial codes.

Each plectrum can be provided with a tooth extractor connected with at least one rotating wheel, each time of code extraction, one plectrum can simultaneously extract the extracting bulges of all rotating wheels, and a plurality of plectrums can respectively correspond to the extracting bulges of one or a plurality of different rotating wheels to finish the code extraction of one-time unlocking; one or more plectrums can also be used for respectively dialing one part of the rotating wheels in one direction, and then the other one or more plectrums are replaced to respectively dial the other part of the rotating wheels in the other direction, so as to complete the dialing of one-time unlocking; or in the process of simultaneously dialing a plurality of plectrums, one or a plurality of plectrums can be interrupted, and one or a plurality of plectrums can be continued to finish dialing of one-time unlocking; the stop end is a stop point matched with the plectrum barrel when the plectrum is drawn out, and the setting safety of the plectrum can be ensured.

Drawings

FIG. 1 is a cross-sectional view of a multi-tumbler mechanical combination lock of the present application

FIG. 2 is a right side view of FIG. 1

Fig. 3 is a view F-F of fig. 1.

Detailed Description

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

A multi-dialing mechanical coded lock device at least comprises a lock body 1, a lock cylinder 3 and a pin bolt 6, and is characterized in that: be equipped with 7 runners 4 and set up at lock body drum 1a, cotter 6 sets up at drum 1a, connects lock core 3 and runner 4, and a plectrum section of thick bamboo 2 sets up at lock core 3, and 5 right-hand members of plectrum support 1 inner bottom of lock body (lock body 1b is the mounting hole), and runner 4 is connected to plectrum 5.

As shown in fig. 1, 2, and 3:

the plectrum section of thick bamboo 2 is the cylindric, and one end has the terminal surface, is equipped with the hole that sets up of cooperation lock core 3 on the terminal surface, and 17 logical grooves of equipartition set up operable 34 plectrums 5 on the cylinder, and the suitable plectrum 5 quantity that can increase and decrease according to concrete application actually, the terminal surface corresponds plectrum 5 and is equipped with code 1, A, B, C …, and benchmark 2a, selects to pull out plectrum 5 according to the code, realizes the password driver plate.

The rotating wheels 4 are in a sheet ring shape, the outer peripheral end face is provided with shifting projections 4b, the inner peripheral end face is provided with \ __ | shaped grooves or \ __/shaped grooves 4a corresponding to the pin bolts 6, the scheme is provided with 7 rotating wheels 4, the number of the rotating wheels 4 can be increased or decreased according to the situation, and the shifting projections 4b are designed in a pairwise compact matching way so as to make up the arrangement space of shifting piece teeth 5b \5 c; the turning wheel 4 can be opened and closed, and the bolt 6 can lock and unlock the lock core 3 and the lock body 1; in the arrangement of the turning wheel 4, 1-2 orientation wheels can be provided.

The shifting sheet 5 is in a sheet shape and a sickle shape, and is provided with an operation section 5a, a stop end 5d, a tooth extraction 5b (single-wheel shifting) and a tooth extraction 5c (double-wheel shifting), and when the shifting sheet is not extracted for use, the shifting sheet is in a neutral position of each group of rotating wheels 4; each plectrum 5 can dial one or two or three rotating wheels 4; the stop end 5d is a stop or the like that engages with the dial barrel 2 when the dial 5 is pulled out.

When the code of the plectrum 5 is one piece, the plectrum stop end 5d can be pulled to be in place by rubbing with two fingers according to the code of the plectrum 5 (see fig. 2, 1 and A, B, C …), the plectrum cylinder 2 is rotated for a circle according to the correct direction, then the reference point 2a of the plectrum cylinder corresponds to the code value of the code engraved on the outer end surface of the lock body 1, at the moment, all the rotating wheels/__ | shaped grooves or/__/shaped grooves 4a completely correspond to the pin bolt 6, the lock cylinder is separated from the lock body cylinder 1a, and at the moment, the coded lock can be opened by rotating the lock cylinder 3.

Each shifting piece 5 can be connected with at least one rotating wheel shifting protrusion 4b, and each time of shifting, one shifting piece 5 can simultaneously shift all the rotating wheel shifting protrusions 4b, and a plurality of shifting piece tooth extractors 5b \5c can respectively correspond to one or more different rotating wheel shifting protrusions 4b to complete one-time unlocking shifting; one or more plectrums 5 can also be used for dialing one part of the rotating wheel 4 in one direction, and then the other one or more plectrums 5 are replaced to dial the other part of the rotating wheel 4 in the other direction respectively to finish the dialing of one-time unlocking; or in the process of simultaneously dialing a plurality of plectrums 5, one or a plurality of plectrums 5 can be interrupted, and one or a plurality of plectrums can be continued to finish dialing of one-time unlocking; the stop end 5d is a stop point matched with the plectrum barrel 2 when the plectrum 5 is drawn out, and the setting safety of the plectrum 5 can be ensured.

Advantageous effects

The multi-dialing mechanical coded lock adopts 17 groups of 34 dialing pieces, can have a plurality of different groups of dialing pieces of tooth extraction at the same position, one of the dialing pieces can be combined with one or more dialing pieces of other different groups to form one-time dialing, namely different passwords, and the possibly changeable dialing mode is added, so that the great size of each different password combination can be easily imagined! Now only in the aspect of the simplest one-off dial approach, i.e.

Cipher with cipher quantity

Selecting 1 plectrum 34X 200 (with one directional wheel) =6800 yxxz

2 plectrums 34 × 33 ÷ 2 × 200 ═ 112200 yyxxzz are selected

3 plectrums 34 × 33 × 32 ÷ 3 ÷ 2 × 200 ═ 1196800 yyyyyxxzs are selected

4 plectrums 34 × 33 × 32 × 31 ÷ 4 ÷ 3 ÷ 2 × 200 ÷ 9275200 yyyyyxxz are selected

The y of the plectrum is expressed as 1 plectrum code, xx is a two-digit password, z is the direction of rotation (clockwise, anticlockwise), the code adopts Arabic numerals and letters to be crossed so as to be convenient for memorizing, the direction of rotation can not be forgotten and mistaken as long as people operate twice, the plectrum rotates for a plurality of circles, the actual memory difficulty is not large, the operation is simple, and the locking safety degree is extremely high.

The combination of the shifting piece tooth extraction is changed a lot by adopting 7 rotating wheels and a lot of rotating wheels, if the password is two shifting pieces and the shifting piece tooth extraction of the 7 rotating wheels is arranged, only 3 or 4 combinations are selected each time, namely 7 multiplied by 6 multiplied by 5 divided by 3 divided by 2 divided by 35, and the shifting piece tooth extraction also has the combination of 2 or 5, 1 or 6; in addition, the combination of 3 or 4 plectrums is adopted as the password, the setting of the plectrum tooth extraction and the selection of the plectrum setting are adopted, and the setting selection of different groups of plectrums with a plurality of tooth extractions at the same position is also adopted, so that the combination is rich, the selection change is large, and the hand feeling identification is difficult.

Moreover, different secondary dials, which are combined in various ways of dial, can make the password amount explosively increased by hundreds of times and ten thousand times, and the inherent possibility of astronomical numbers can be enough to collapse anyone who wants to open the lock. The dial mode is just like a magic for technical openers.

Therefore, the possibility of technical unlocking is fundamentally eliminated, the reliability of the whole structure is extremely high, and any safety requirement can be completely met. The solution of the present application enables a highly secure and reliable mechanical combination lock to be obtained with less operating time.

Claims

1. The utility model provides a mechanical trick lock, includes lock core, lock body, cotter pin at least, its characterized in that: the lock body is provided with a plurality of rotating wheels, the lock body is provided with a pin bolt, the pin bolt is connected with the lock cylinder and the rotating wheels, the plectrum cylinder is arranged on the lock cylinder, the plectrum cylinder is provided with a plectrum, and the plectrum is connected with the rotating wheels.

2. The method of claim 1, further comprising: the plectrum section of thick bamboo is the cylindric, and one end has the terminal surface, has the cooperation on the terminal surface the hole that sets up of lock core is equipped with a plurality of correspondences on the cylinder and sets up the logical groove of plectrum.

3. The method of claim 1, further comprising: the rotating wheel is in a sheet ring shape, a fan-shaped poking protrusion is arranged on the outer peripheral end face, a \ __ | shaped groove or a \ __/shaped groove is arranged on the inner peripheral end face, and a plurality of directional wheels can be arranged in the rotating wheel.

4. The method of claim 1, further comprising: the poking sheet is in a sheet shape or a sickle shape and is provided with an operation section, a stop end and tooth extraction, and one side of the poking sheet is provided with at least one tooth extraction.