CN106760986A - A kind of mechanical cipher device and the coded lock using the device - Google Patents

Abstract

The invention discloses a kind of mechanical cipher device and the coded lock using the device, belong to mechanical lock technical field.The technical scheme taken is divided into two themes, and first topic is mechanical cipher device, including keel, knob of key, lock body, keyboard, keel front is in bar cuboid strip, back is in semi-cylindrical, and six equidistant imperial shoulders are set on the both sides of keel, and knob of key is divided into keyframe and key shoulder.Second theme of the invention is coded lock, including lock body, cover plate, connecting rod, hand handle, restoring board, imperial disk, circle folder spring, anti prizing box, activity template, connecting rod connects restoring board with imperial disk, when imperial disk Forced rotation, restoring board is also moved up, and Long Panshang is provided with movable spring slice, and one end of movable spring slice is fixed on imperial disk lower edge, movable protruded stigma is located in movable spring slice, and left push rod and right push rod are welded in the another side of imperial disk.The beneficial effects of the invention are as follows in the case of without battery or storage battery, as long as correctly press password, hand handle of leaving behind can just unlock.

Description

A kind of mechanical cipher device and the coded lock using the device

Technical field

The present invention relates to a kind of mechanical cipher device and the coded lock using the device, belong to mechanical lock technical field.

Background technology

At present, the coded lock that in the market is sold belongs to electronic password lock, and defect is：Running down of battery is not opened then.The application Invention belong to pioneering invention, product of the invention belongs to mechanical code lock, and rationally, technology design is ingenious for lock body structure, only Inputing password correctly can just unlock, and without battery or storage battery, fill up the market vacancy.Not the reason for market does not have mechanical code lock It is：The construction of cryptographic key is complicated, is difficult to reset after pressing the wrong button.

The content of the invention

It is an object of the present invention to provide a kind of mechanical code lock without battery, as long as the password pressed is correct, there is key Spoon opens lock without energy in the case of key.

To achieve the above object, a kind of encryption apparatus of the invention and the coded lock using the device, the technical side for being taken Case is divided into two themes, and first topic is mechanical cipher device, including keel, knob of key, lock body, keyboard, and keel front is in bar Cuboid strip, back is in semi-cylindrical, and the distance of six equidistant imperial shoulders, imperial shoulder and imperial shoulder is set on the both sides of keel, Referred to as imperial shoulder spacing, the part for constituting knob of key is keyframe, key shoulder, and knob of key is generally in crux, and it is divided into real key and empty key, A number of real key is identical with the digit for setting password, and such as password is 5 digits, then real key number is five, and empty key is in shape and real key Shape is identical, and it is identical that every empty key only sets a piece of keyframe and keyframe equal length, key shoulder position；The keyframe of every real key is divided into Two panels, is shown in Fig. 2-1, Fig. 2-3, and its length is identical, and a piece of fixation is a piece of movable, and movable keyframe side sets spring and card The tip, real key key shoulder is located on two panels keyframe, but they are different with the distance of imperial shoulder, and first is in contact with dragon shoulder, second and Imperial shoulder at a distance of a unit, the 3rd with imperial shoulder at a distance of two units, the 4th with imperial shoulder at a distance of three units, the N with dragon At a distance of (N-1) individual unit, the rest may be inferred for shoulder, and respectively marked as " one ", " two ", " three " ... " N ", N is password digit, according to This serial number.Key shoulder is located on keyframe, and key shoulder top is circular arc, it is therefore an objective to allow keel to be easy to slip over.The keel back side is in half Smooth semi-cylindrical, a transverse slat is set in keel lower end, and the two ends bottom of transverse slat is provided with little spring, it is therefore an objective to beneficial to promote keel to Upper mobile reset, when keel are moved up, because keel back and imperial shoulder back are in that smooth circular arc form drag is small being easy to up Motion.Knob of key is referred to as keyboard towards the one side of user, and my handkerchief is digital " 0-9 " on ten strong face minute marks.No matter real key or void Key, sulculus is set on the key body of knob of key, and spring is provided with keyboard lower end, it is therefore an objective to resetted beneficial to keyboard after pressing.In lock body Piece is blocked on being set on inner side and block piece with, it is therefore an objective to prevent keel from vibrating or rocking.

Second theme of the technical program be use the device coded lock, including lock body, cover plate, locating rod, hand, Restoring board, imperial disk, the first circle folder spring, anti prizing box, activity template, the second circle folder spring.Catapult piece is provided between restoring board and cover plate, Its effect is that restoring board is upspring, and can be replaced with spring or other elastomeric elements, allows restoring board for a long time to push down knob of key, Its power comes from imperial disk.Connecting rod connects restoring board and imperial disk, and when imperial disk Forced rotation, restoring board is also moved up, and is set on imperial disk The one end for having movable spring slice, movable spring slice is fixed on imperial disk lower edge, and another end is vertical with imperial card in the top edge of imperial card Projection, i.e., movable protruded stigma, left push rod and right push rod are welded in the another side of imperial disk, see Fig. 3；The center of circle of imperial disk is referred to as core mouthful, Itself and terminal part just can fit, activity template is set inside anti prizing box, activity template is two panels, is intersected each other, and its lower end is provided with the Two circle folder springs.Spacer post is provided between restoring board and cover plate, spacer post is the cylinder of boring, and effect is to make restoring board with lid Plate can not be overlaped, and make have spacing between the two, and cover plate is exposed under static state beneficial to knob of key, see Fig. 1-1.Under keel , in wavy, referred to as imperial tail, when movable protruded stigma is pushed against at keel edge, erected toward keel beneficial to movable protruded stigma toward middle the both sides at end Slide to the midline.Perforation edge in anti prizing box is waveform, inwardly movable beneficial to plate knuckle-tooth, and locking bar is additionally provided with anti prizing box Movable span, locking bar movable span is located at prizing-proof cover outside and is connected with activity template, exists together on an axle center.On imperial disk and restoring board Between the result for pushing or pulling on be：Illustrated with Fig. 3-2, with portable hand up, then imperial disk is rotated counterclockwise, and connecting rod is promoted Restoring board is moved upwards, and the plate knuckle-tooth on restoring board is moved from perforation, restoring board extrusion knob of key, knob of key is resetted；If drawn Down, then imperial disk is rotated clockwise hand, and connecting rod pulls restoring board downwards, equally extrudes the knob of key for exposing on the cover board, together Sample ground, knob of key is under pressure and resets, and can combine Fig. 1-1 and Fig. 3-3 to understand.

The beneficial effects of the invention are as follows in the case of without battery or storage battery, as long as correctly pressing password, hand handle of leaving behind Just can unlock, pressed the wrong button but can by hand handle come all of knob of key that resets, untill the code number pressed is correct.

Brief description of the drawings

Fig. 1 be lock body in the present invention, keel, knob of key, hand, on block piece, under block position, the structural relation of the parts such as piece Schematic diagram.

Fig. 1-1 is that position, the structural relations such as lock body, knob of key, cover plate, straight spring, hand handle, the first circle folder spring in the present invention are shown It is intended to.

Fig. 1-2 is the position relationship schematic diagrams such as lock body, keel, imperial disk, knob of key, hand handle in the present invention.

Fig. 1-3 is keel, imperial shoulder, transverse slat, extension spring, left and right transverse sheet, the position relationship signal of movable small bar in the present invention Figure.

During Fig. 2 is the present invention, under static locking states or cannot be by middle password in the case of, keel, imperial shoulder, knob of key, The top view of key shoulder.

Fig. 2-1 is that each part of knob of key in the present invention scatters figure.

Fig. 2-2 is that imperial shoulder scrapes key point shoulder, keel and moves down schematic diagram during by knob of key in the present invention.

Fig. 2-3 is the single real key structural representation in the present invention.

Fig. 3 is the side upward view of the imperial disk in the present invention and keel position relationship.

Fig. 3-1 is core mouthful, movable protruded stigma, the location diagram of disk pin in the imperial disk in the present invention.

Fig. 3-2 is position, the structural relation figure of imperial disk, keel, connecting rod, restoring board, plate knuckle-tooth in the present invention etc..

Fig. 3-3 is the position relationship schematic diagrams such as catapult piece, restoring board, connecting rod, cover plate, lock body in the present invention.

Fig. 4 is lock body in the present invention, hand the plate knuckle-tooth position relationship schematic diagram on, anti prizing box and restoring board.

Fig. 4-1 is that the position of activity template in the prizing-proof cover inside in the present invention, the second circle folder spring, perforation and prizing-proof cover is closed It is schematic diagram.

Fig. 4-2 is the positional structure relation schematic diagram of the keyboard in the present invention and the lock body in door lock.

Label is corresponding entitled in figure：1- keel, 101- dragon shoulders, 102- keyboards, 103- transverse slats, 104- extension springs, 105- Little spring, the right transverse sheets of 106-, the left transverse sheets of 107-, the small bar of 108- activities, 109- dragon tails, 2- knob of keys, 201- keyframves, 202- key shoulders, 203- springs, the 204- card tips, 205- sulculuses, 3- lock bodies, 301- upper column pieces block piece under 302-, 303- locating rods, 4- anti prizing box, 401- perforations, 402- locking bar movable spans, 5- cover plates, the straight springs of 501-, 601- spacer posts, 7- dragon disks, 701- activity protruded stigmas, 702- activities Shell fragment, the right push rods of 703-, the left push rods of 704-, 705- cores mouthful, 706- disk pin, 8- connecting rods, 9- restoring boards, 901- plate knuckle-tooth, 902- catapult pieces, 10- hand handles, 1001- terminal parts, the circle folder springs of 1002- first, 11- activity templates, the circle folder springs of 1101- second.

Specific embodiment

The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.The present invention is complex, generally speaking, It is to move down movement progress cryptographic key by keel, promote each part using imperial disk, door lock is opened by the rotation of hand handle, and The premise that keel are moved down is that keel by knob of key, and can need knob of key to stop keel and prevent it from moving down in door lock idle interval. This just both needs to explain encryption apparatus, needs how to operate at embodiment to each part of the coded lock using the device again It is middle clearly to illustrate.

Embodiment one, the specific implementation to mechanical cipher device.The present embodiment effect to be reached is：It is static or push the wrong Key, keel can not be moved downward, and only all by careful code key, keel are just moved downward.For example, Fig. 2 with 5 digit passwords In, such five keys are fixedly installed in real key, first key shoulder is in contact with imperial shoulder, and second with imperial shoulder at a distance of a list Position, the 3rd with imperial shoulder at a distance of two units, the 4th with imperial shoulder at a distance of three units, the 5th with imperial shoulder at a distance of four lists Its key number is indicated in position, fixation, is followed successively by：First, two, three, four, five, when password is set as 12345, " 1 " alignment in figure in keyboard A number key in real key button, i.e., be installed in a real key under 1 number key face, No. two real key buttons is installed under 2 number key faces, according to this Empty key is placed after mode and order lay five real keys, under remaining keyboard, password just sets, " 1 " in keyboard is pressed When, in the presence of self gravitation, imperial shoulder is touched, scrapes real key key shoulder keel, and a key shoulder for real key is opened, after imperial shoulder passes through, Block resistance dragon shoulder is moved down again for No. two key shoulders of real key button, and key face No. 2, imperial shoulder is further through according to the method remaining 3-5's Keyboard has been pressed entirely, and the key shoulder of empty key is located at below imperial shoulder, the motion of nothing in my way dragon shoulder, therefore, when by careful code 12345 Afterwards, keel smoothly glide, and see Fig. 2-2, and when firmly up being pushed away below keel, keel reset.If the password for setting is 82564, then No. in real key is placed in " 8 " lower section in keyboard, No. two in real key are placed in " 2 " lower section, three Number real key is placed in the lower section of " 5 " in keyboard, No. four real keys is placed in the lower section of " 6 ", and No. five real keys are placed under " 4 " Side, lays empty key under remaining keyboard, because each imperial shoulder spacing is equal on keel, therefore, only " 8 " real key below Key shoulder withstands imperial shoulder, and when 8 number key face is pressed, keel move downward a unit, and at this moment No. two real keys withstand imperial shoulder again, press During keyboard 2, keel move downward a unit again, and when method presses careful code 82564 according to this, keel are moved downwardly to minimum point. This apparatus function is exactly：After password is set, password is pressed, keel can be moved downward smoothly, it is necessary to be intended that, if set Six or four figures password, method, is equally fixedly installed six or four real keys like this, then a number of empty key is four or six .When lock body is placed by Fig. 1 midplanes, the key shoulder of empty key is located at the lower section of imperial shoulder, but if pressing Fig. 4-2 door locks and keyboard court During user, at this moment the key shoulder of empty key is located at the front of imperial shoulder.When door lock is in locking states, in Fig. 2, real key key shoulder stops The downslide of keel.

Embodiment two, coded lock is made using said apparatus.In Fig. 1, Fig. 1-3, in keel lower weld and keel weight Straight transverse slat, two small bars of activity pass perpendicularly through the two ends of transverse slat, and left and right transverse sheet is welded two lower sections of the small bar of activity, left Movable small bar outside sets little spring between right transverse sheet and transverse slat.In terminal part insertion lock body opening, Fig. 1-1 is seen.Imperial disk is loaded onto, Core mouthful is chimeric mutually with terminal part, and the first circle is pressed from both sides spring intersection to be clipped on disk pin, sees Fig. 1-2.Knob of key top in Fig. 1 adds Upper cover plate, sets sulculus on knob of key, and straight spring is clipped in the sulculus of multiple knob of keys, sees Fig. 1-1, locating rod, on block piece, under block piece Effect be limit keel scope of activities, it is exactly securing cover plate that locating rod also has an effect.Restoring board and imperial disk, keel Position connected mode is shown in Fig. 3-2 and Fig. 3-3, and restoring board is provided with plate knuckle-tooth, under static state, tooth of the plate knuckle-tooth in anti prizing box Expose in hole, see Fig. 4.The installation site of catapult piece is shown in Fig. 3-3, and the effect of catapult piece is restoring board is resetted in itself, restoring board Effect be knob of key is resetted, the power of restoring board comes from handle rotation and produces.The interior shape of anti prizing box is shown in Fig. 4-1. When using, what user faced is Fig. 4-2, and password is 82564, and all by careful code, keel are moved downward, the waveform of its afterbody Sternpost drops on imperial disk the same level position of movable protruded stigma, and at this moment user is with hand pressure hand handle, the movable bullet on imperial disk Piece follows rotation with movable protruded stigma, and movable protruded stigma shifts to keel position of center line along waveform sternpost, and upsprings backward and work Moving plate intersects, and continues to press hand handle, movable protruded stigma to promote activity template to rotate, and locking bar movable span connects together with activity template, because And locking bar movable span is also rotated, at this moment door is turned on, and in this process, keel are subject to the promotion of imperial disk push rod to reset again .

It must be noted that：Password is 82564, if having pushed the wrong a wherein key or all having pushed the wrong, in Fig. 4-2, just firmly Pressure or handle handle, imperial disk are rotated, and left push rod or right push rod under imperial disk will the left transverse sheet of ejection or right transverse sheets, movable small bar quilt Push away, stretch out transverse slat, see Fig. 1-3, when left and right transverse sheet is pushed away, keel are pushed to reset, decontrol hand handle, little spring, the first circle folder In the presence of spring, the second circle folder spring, hand handle, imperial disk restore position；If having pushed the wrong a wherein key or all having pushed the wrong, in Fig. 4-2 The key shoulder of empty key will be moved back by, and stop moving downward for keel, at this moment be accomplished by allowing all of knob of key to reset, and method is exactly Firmly handle handle, just during imperial disk activity, the connecting rod on imperial disk promotes restoring board activity, and the plate knuckle-tooth on restoring board is from tooth (Fig. 1-1, Fig. 3-3 being got up to see vertically, restoring board and plate knuckle-tooth belong to activity forward) movable forward in hole, is pushing down knob of key end Knob of key is resetted during portion, unclamp hand, under the elastic force effect of the elastic force and circle folder spring of catapult piece, restoring board restores position again in itself. At this moment password can be again pressed, is such as pressed the wrong button again, and operated according to above-mentioned steps, untill correctly pressing password.If Want to change password, that needs to reset password, for example：In upper example 82564 are changed to 936724, password digit is become by five-digit number Into six digits, the 6th real key is just augmented as cryptographic key, i.e., No. six real key, its key shoulder is with imperial shoulder at a distance of five units.Peace During row knob of key position, above-mentioned " one " is located at the lower section of keyboard 9, " two " is located at the lower section of keyboard 3, set according to the above method After finishing six keys, that is, complete the work of Modify password.

Embodiment three, structure and operation during horizontal positioned lock body.When level puts lock body, the gravity of keel itself is not It is that, along waveform sternpost direction, at this moment need install the extension spring in Fig. 1, Fig. 1-2, Fig. 1-3, Fig. 3, Fig. 3-2, allows keel to produce One power towards the motion of imperial disk.Remaining construction and part are identical with example two.

Either real key or empty key, are respectively provided with spring and the card tip (see Fig. 2-1 and Fig. 2-3), and the effect of the card tip is fixed Spring and keyframe, also can also be with pad, card come instead of the card tip.When keel reset, the back of imperial shoulder circular arc is from same Slipped on smooth key shoulder.When sample is made, the second cover plate, small spacer post in embodiment two can be cancelled, because second The effect of cover plate is to fix straight spring, does not allow straight spring-drop, can pinion straight spring with iron wire.The purpose for the arrangement is that, work as user During in face of Fig. 4-2, knob of key is pressed against keyboard, no matter having pressed real key or empty key, straight spring reciprocating collision in sulculus can send The sound of " Ka Qie, Ka Qie ", allow people can not be identified which be real key which be empty key.

One of product of the invention, sets up * and # keys in keyboard, and * keys are empty key, only serve the work of decoration and fascination With # keys are real key, are functionally set to acknowledgement key, after by complete all cryptographic keies, finally must again press the confirmation of # keys, can just be opened Lock.Set acknowledgement key to be advantageous in that, after by careful code, then disorderly pressing other key does not drive lock.The setting principle and method of # keys Method with above-mentioned setting real key is identical, but it is set as last real key.

Keyboard of the invention, imperial shoulder number, real key number, password digit are not limited within 10 digits, if it is desired to setting 12 Password, 12 real keys, increase imperial shoulder number, imperial shoulder spacing number, real key and count to more than 20 according to such scheme.Set 12 passwords, 12 digits that illegal invasion person is arbitrarily expected, encounter just the probability of proper password just very, it is very low.

Protection scope of the present invention is not limited to three embodiments, and every those of ordinary skill in the art pass through Shen of the present invention The content that claims please, specification and its accompanying drawing are recorded, can derive and well imagine, obviously change, and still belong to In protection scope of the present invention.

Claims (8)

1. a kind of mechanical cipher device, including keel, knob of key, lock body, keyboard, it is characterised in that the keel front is long in bar Cube strip, back is in semi-cylindrical, and equidistant imperial shoulder is set on the both sides of keel, and the one side of the imperial shoulder is circular arc； The building block of the knob of key is keyframe, key shoulder, and the knob of key is divided into real key and empty key, and every, the empty key sets a piece of keyframe And keyframe equal length, key shoulder position are identical, the keyframe of the real key is divided into the two panels of equal length, and a piece of fixation is another Piece can activity, the real key key shoulder is located on two panels keyframe, and all of knob of key and keel are installed in the inwall of the lock body In, the key shoulder top is circular arc, and the real key key shoulder is followed successively by 0, parasang, two distances with the distance of imperial shoulder Unit ... (N-1) individual parasang, the N is password digit；The keyboard is one side of the lock body towards user, the key of keyboard Number is exactly a number of knob of key.

2. a kind of mechanical code lock according to claim 1, it is characterised in that described knob of key one end sets sulculus, another End sets spring and the card tip.

3. a kind of mechanical code lock according to claim 1, it is characterised in that blocked on being set in the lock body piece and under block Piece, blocks in piece under described and sets a square hole, and the keel can pass through the square hole.

4. a kind of mechanical code lock according to claim 1, it is characterised in that the keel lower weld transverse slat, it is described The two ends bottom of transverse slat is provided with little spring, and little spring is respectively welded on left transverse sheet and right transverse sheet and is wrapped in movable small bar On, the movable small bar passes through the two ends of the transverse slat；The end of the keel is referred to as imperial tail, the imperial tail be two sides it is thin, The thick waveform shape of middle orthocenter line.

5. a kind of coded lock, including lock body, cover plate, locating rod, hand handle, restoring board, imperial disk, the first circle folder spring, anti prizing box, activity Piece, the second circle folder spring, it is characterised in that the end of the hand handle is referred to as terminal part, and terminal part puts in the rotation of lock body interior energy, institute The front for stating imperial disk sets center of circle mouth, movable spring slice, movable protruded stigma, the center of circle mouthful and the mutual fit of the terminal part of hand handle, two Person drives rotation each other, and the first circle folder spring twists a terminal part of stopping, and the movable spring slice is located on the face of imperial disk, the work Dynamic protruded stigma is located in movable spring slice, arranging plate knuckle-tooth on the restoring board, and the restoring board is connected by connecting rod with imperial disk, described Anti prizing box is provided with perforation, and the edge of the perforation is in circular arc, and during inactive state, the plate knuckle-tooth reveals in the perforation Go out, the activity template is located in anti prizing box, the activity template is two panels and intersects each other, the second circle folder spring is located at activity template Lower end, anti prizing box power is provided with locking bar movable span, and the locking bar movable span is located at prizing-proof cover outside and is connected with activity template, together On one axle center in place, also including the mechanical cipher device described in a claim any one of 1-4, the cover plate is covered in knob of key On, knob of key is passed from the hole on cover plate, the locating rod pass through cover plate and lock body, set between the restoring board and cover plate every Post, the spacer post is located in locating rod, and the another side of the imperial disk welds left push rod, right push rod, when imperial disk Forced rotation, institute State left and right push rod and push left transverse sheet and right transverse sheet respectively.

6. a kind of coded lock according to claim 5, it is characterised in that catapult piece is set between the restoring board and cover plate Or spring, spacer post is provided with the cover board.

7. a kind of coded lock according to claim 5, it is characterised in that on the cover plate, straight spring is set in knob of key sulculus, Straight spring is tied up on the cover board with small iron wire, the straight spring can be slided up and down in sulculus and send collision friction sound.

8. the coded lock that a kind of horizontal positioned is used, it is characterised in that it includes the coded lock described in claim 5, also includes One extension spring for pulling right transverse sheet.