CN107269126B

CN107269126B - A kind of theftproof lock

Info

Publication number: CN107269126B
Application number: CN201710467696.2A
Authority: CN
Inventors: 韩旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-20
Filing date: 2017-06-20
Publication date: 2018-01-23
Anticipated expiration: 2037-06-20
Also published as: KR101874331B1; CN107269126A

Abstract

A kind of theftproof lock, include the first installing plate and the second installing plate, strip hole is set on second installing plate, installation sliding block in strip hole, sliding shoe can move along strip hole length direction, sliding shoe one end is connected with sliding panel, L-type guide plate is set on the second installing plate of sliding panel both sides, sliding panel can move along the length direction of L-type guide plate when sliding shoe moves, the sliding shoe other end is connected with connecting plate, limiting through hole is opened up on connecting plate, lockset box is installed on the first installing plate, slot is opened up on lockset box, connecting plate is inserted into slot, when sliding shoe is moved to the one end of strip hole away from the first installing plate.It inputs password using the mechanical structure of turnbarrel drive turntable rotation, effectively prevents peep of cipher, the security etc. of cipher input is substantially improved.

Description

A kind of theftproof lock

Technical field

The present invention relates to a kind of coded lock, specifically a kind of theftproof lock.

Background technology

The lock of Current Password formula has been widely applied to the fields such as daily life, security, use on lock Cipher input be broadly divided into electronic touching type I and mechanical, be defeated every time the advantages of electronic touching type I cipher input It can upset key position before entering, can avoid peeping key position and order by people to obtain password, but electronic touch screen passes through Circuit transmits password, is easily disturbed by electronic jamming device, password is easily intercepted and captured by criminal with special equipment；Machinery The key position of formula cipher input is fixed, and can not upset keystroke sequence, easily by people's snooping password, mechanical code input Also include a kind of rotary-type input unit in device, realize Password Input by rotating character wheel to switch character code, this kind of password is defeated Enter device it is possible to being recorded the angle of rotation character wheel every time by video capture equipment by criminal, through analysis and on a small quantity Experiment try out password.

The content of the invention

It is an object of the invention to provide a kind of theftproof lock, and it drives the mechanical structure of turntable rotation come defeated using turnbarrel Enter password, password can be avoided to be disturbed and intercepted and captured by electronic equipment, the position of rotating disk can change at random after every defeated password, i.e., Make criminal record input password twice between the anglec of rotation of turnbarrel can not also deduce the character code currently inputted, Peep of cipher can be effectively prevented, the security of coded lock is substantially improved.

The present invention to achieve the above object, is achieved through the following technical solutions：Including the first installing plate and the second installing plate, Strip hole is set on the second installing plate, and installation sliding block in strip hole, sliding shoe can move along strip hole length direction, slide Block one end is connected with sliding panel, and L-type guide plate, sliding panel energy when sliding shoe moves are set on the second installing plate of sliding panel both sides Enough to be moved along the length direction of L-type guide plate, the sliding shoe other end is connected with connecting plate, and limiting through hole is opened up on connecting plate, the Lockset box is installed on one installing plate, opens up slot on lockset box, connecting plate is inserted into slot, and sliding shoe is moved to strip hole During one end of remote first installing plate, connecting plate can remove out of slot, installation motor in lockset box, motor Output shaft is engaged by drive gear with driven rack, and driven rack is arranged on guide rod, and guide plate is set in lockset box, is oriented to Plate coordinates with guide rod, and motor is risen by drive gear and driven rack drive leader, and lower end of the guide rod is connected with dead bolt, locks Dead bolt actuation spring is installed, when motor does not work, dead bolt actuation spring can promote dead bolt to decline between tongue and guide plate Reset, when connecting plate is inserted in slot, dead bolt is inserted into limiting through hole, and dead bolt side is domatic, and connecting plate is into slot During insertion, connecting plate end contacts with domatic, sets external power interface and unblock button on lockset box, external power interface with The power input connection of motor, unblock button can start motor after motor energization, on motor Crypto Control Unit is set, and Crypto Control Unit can control the break-make of motor circuit, the Password Input circuit of Crypto Control Unit It is connected with PIN PAD, the PIN PAD includes housing, and housing is connected with the first installing plate, and housing top surface opens up circle Through hole, the interior installation turnbarrel of manhole, turnbarrel can be lifted and rotated, rotary sleeve relative to housing in manhole Cylinder bottom periphery sets limited block, and when limited block rises to extreme position, limited block can connect with the housing on the outside of manhole Touch, turnbarrel top surface sets shrouding, and shrouding makes for transparent material, and inner walls set bulge loop, bulge loop top surface installation first Spring, the first spring top are connected with ring washer, and ring washer contacts with turnbarrel bottom surface, and bulge loop inwall is arranged at intervals more Individual support, each support are connected with supporting plate, supporting plate top surface installation screw mandrel, the swivel nut that installation coordinates with screw mandrel on screw mandrel, outside swivel nut Week is connected by unilateral bearing with rotating disk, and second spring is installed between swivel nut and supporting plate, annular briquetting, annular are set above rotating disk Briquetting is connected with shrouding, and when turnbarrel moves down, annular briquetting can promote rotating disk together to move down, and rotating disk lateral wall border is set Ratchet, turnbarrel inwall is installed and the supporting ratchet of ratchet, and reduction torsion spring, ratchet and ratchet engagement are installed in the rotating shaft of ratchet Turnbarrel can drive rotating disk to allow the direction of rotation to rotate to unilateral bearing afterwards, and rotating disk top surface sets multiple character code blocks, each word Code block is evenly distributed in a ring in rotating disk top surface, rotating disk bottom surface installation projection, installation transverse slat in the housing below bulge loop, transverse slat top Face is provided with multiple Password Input buttons, and each Password Input button is evenly distributed in a ring in transverse slat top surface, Password Input button Quantity is identical with the quantity of character code block, each button inputted code content of Password Input and the character code content write on each character code block Correspond, Password Input bit identification, when rotating disk together moves down with turnbarrel, projection are set on the housing of turnbarrel side A Password Input button corresponding with the character code block content that Password Input bit identification aligns can be pressed.The transverse slat can be Lift in housing, contacted when transverse slat rises to extreme position with bulge loop bottom surface, projection can be by next after now rotating disk declines Password Input button, after transverse slat declines, projection can not touch Password Input button, set and draw between transverse slat and housing bottom Spring, housing bottom set two guide rails being parallel to each other, and the roller coordinated with guide rail is respectively mounted on each guide rail, is pacified on each roller Pole is filled, each pole upper end is hinged with transverse slat bottom surface, connected between two poles by transverse axis, and transverse axis set is installed on transverse axis Pipe, transverse axis sleeve pipe can rotate around the axis of transverse axis, and housing side outer wall sets lock housing, is provided with lock housing and is opened and closed using key Lock core, crank is installed, one end of crank and connecting rod is hinged, and the connecting rod other end is cut with scissors with transverse axis sleeve pipe on the rotary part of lock core Connect, key can drive crank-swinging, can push or pull on the lower end of pole during crank-swinging by connecting rod, be opened up on guide rail Arc positioning groove, when pole is vertical with transverse slat, roller is located in arc positioning groove, and now transverse slat contacts with bulge loop bottom surface.Annular Briquetting bottom surface sets friction pad.The quantity of the support is identical with the quantity of Password Input button, the space between adjacent stent Positioned at the surface of Password Input button.When in dead bolt insertion limiting through hole, sliding panel can be by the first installing plate below And the second seam covering between installing plate.

The advantage of the invention is that：It inputs password using the mechanical structure of turnbarrel drive turntable rotation, can keep away Exempt from password to be disturbed and intercepted and captured by electronic equipment, the position of rotating disk can change at random after every defeated password, even if criminal The character code currently inputted can not also be deduced by recording the anglec of rotation of turnbarrel between inputting password twice, can effectively be prevented Only peep of cipher, security of cipher input etc. is substantially improved.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention, is locking states shown in figure；

Fig. 2 be in Fig. 1 A to structural representation；

Fig. 3 is the released state structural representation of structure shown in Fig. 2；

Fig. 4 is B-B cross section structure diagrams in Fig. 1；

Fig. 5 is C-C cross section structure diagrams in Fig. 4；

Fig. 6 is the structural representation after transverse slat moves down in structure shown in Fig. 4；

Fig. 7 be in Fig. 4 D to mplifying structure schematic diagram；

Fig. 8 be in Fig. 6 E to mplifying structure schematic diagram.

Embodiment

A kind of theftproof lock of the present invention includes the first installing plate 1 and the second installing plate 2, is set on the second installing plate 2 Strip hole 401, installation sliding block 402 in strip hole 401, sliding shoe 402 can move along the length direction of strip hole 401, slide The one end of block 402 is connected with sliding panel 403, and L-type guide plate 404, sliding shoe are set on the second installing plate 2 of the both sides of sliding panel 403 Sliding panel 403 can move along the length direction of L-type guide plate 404 during 402 movement, the other end of sliding shoe 402 and connecting plate 201 Connect, limiting through hole 202 is opened up on connecting plate 201, lockset box 203 is installed on first installing plate 1, opened up on lockset box 203 slotting Groove 204, connecting plate 201 are inserted into slot 204, and sliding shoe 402 is moved to one of strip hole 401 away from the first installing plate 1 During end, connecting plate 201 can be removed out of slot 204, installation motor 205 in lockset box 203, motor 205 it is defeated Shaft is engaged by drive gear 206 with driven rack 207, and driven rack 207 is arranged on guide rod 208, is set in lockset box 203 Guide plate 211 is put, guide plate 211 coordinates with guide rod 208, and motor 205 is driven by drive gear 206 and driven rack 207 Dynamic guide rod 208 rises, and the lower end of guide rod 208 is connected with dead bolt 209, and dead bolt actuation spring is installed between dead bolt 209 and guide plate 211 212, when motor 205 does not work, dead bolt actuation spring 212 can promote dead bolt 209 to decline reset, and connecting plate 201 inserts When in slot 204, dead bolt 209 is inserted into limiting through hole 202, and the side of dead bolt 209 is domatic 210, and connecting plate 201 is to slot 204 interpolations are fashionable, and the end of connecting plate 201 contacts with domatic 210, set external power interface 213 and unblock to press on lockset box 203 Button 216, external power interface 213 are connected with the power input of motor 205, and unblock button 216 is logical in motor 205 Motor 205 can be started after electricity, Crypto Control Unit 215 is set on motor 205, Crypto Control Unit 215 can control The break-make of the circuit of motor 205, the Password Input circuit of Crypto Control Unit 215 are connected with PIN PAD, and the password is defeated Entering device includes housing 101, and housing 101 is connected with the first installing plate 1, and the top surface of housing 101 opens up manhole 102, manhole Installation turnbarrel 103, turnbarrel 103 can be lifted and rotated relative to housing 101 in manhole 102 in 102, be rotated The bottom periphery of sleeve 103 sets limited block 104, and when limited block 104 rises to extreme position, limited block 104 can lead to circle The housing 101 in the outside of hole 102 contacts, and the top surface of turnbarrel 103 sets shrouding 105, and shrouding 105 makes for transparent material, housing 101 inwalls set bulge loop 106, and the top surface of bulge loop 106 installs the first spring 113, and the top of the first spring 113 connects with ring washer 116 Connect, ring washer 116 contacts with the bottom surface of turnbarrel 103, and the inwall of bulge loop 106 is arranged at intervals multiple supports 107, each support 107 It is connected with supporting plate 108, the top surface of supporting plate 108 installation screw mandrel 109, the swivel nut 110 that installation coordinates with screw mandrel 109 on screw mandrel 109, spiral shell Cover 110 peripheries to be connected with rotating disk 112 by unilateral bearing 111, second spring 115 is installed between swivel nut 110 and supporting plate 108, turn The top of disk 112 sets annular briquetting 114, and annular briquetting 114 is connected with shrouding 105, when turnbarrel 103 moves down, annular briquetting 114 can promote rotating disk 112 together to move down, the lateral wall border of rotating disk 112 set ratchet 121, the inwall of turnbarrel 103 installation with The supporting ratchet 122 of ratchet 121, reduction torsion spring 123 is installed in the rotating shaft of ratchet 122, and ratchet 122 revolves after being engaged with ratchet 121 Rotaring sleeve 103 can drive rotating disk 112 to allow the direction of rotation to rotate to unilateral bearing 111, and the top surface of rotating disk 112 sets multiple character codes Block 117, each character code block 117 is evenly distributed in a ring in the top surface of rotating disk 112, the bottom surface of rotating disk 112 installation projection 118, under bulge loop 106 Installation transverse slat 119, the top surface of transverse slat 119 are provided with multiple Password Input buttons 120, each Password Input button 120 in the housing 101 of side Evenly distributed in a ring in the top surface of transverse slat 119, the quantity of Password Input button 120 is identical with the quantity of character code block 117, each password The code content that load button 20 inputs corresponds with the character code content write on each character code block 17, the side of turnbarrel 3 Password Input bit identification 901 is set on housing 101, and when rotating disk 112 together moves down with turnbarrel 103, projection 118 can be pressed A Password Input button 120 corresponding with the content of character code block 117 that Password Input bit identification 901 aligns.The utility model is locked During closed state, connecting plate 201 is inserted in slot 204, while dead bolt 209 is inserted in the limiting through hole 202 of connecting plate 201, now Connecting plate 201 is fixed among slot 204, and connecting plate 201 is integral by the first installing plate 1 and the locking of the second installing plate 2.Need to solve During lock, operator need to dock the output interface of portable power source with external power interface 213, be powered to motor 205, then Inputting correct password by PIN PAD unlocks motor 205, and operator presses unblock button 216 after unblock Start motor 205 by the pull-out out of limiting through hole 202 by dead bolt 209 of drive leader 208, now operator can stir Sliding panel 403 drives sliding shoe 402 to be moved to the one end of strip hole 401 away from the first installing plate 1, makes connecting plate 201 from slot Removed in 204, now the first installing plate 1 and the second installing plate 2 are separated from each other, as released state.It is during installation, this practicality is new First installing plate 1 described in type and the second installing plate 2 are separately mounted to need in the door body and doorframe of locking, or installed in needing locking Two fan door body between.When need to lock, operator stirs sliding panel 403 and drives sliding shoe 402 to strip hole 401 close to the first peace One end movement of loading board 1, makes connecting plate 201 insert in slot 204, and the end of connecting plate 201 contacts with domatic the 210 of dead bolt 209, Dead bolt 209 is promoted to rise, by rear, dead bolt 209 acts in the elastic force of dead bolt actuation spring 212 for the end of the end of connecting plate 201 Lower reset, insert in the limiting through hole 202 of connecting plate 201, realize and lock.Printed on the character code block 117 of the PIN PAD Or the contents such as the character code of password, confirmation, cancellation are carved with, user is by transparent shrouding 105 it can be seen that inside housing 101 The content of character code block 117 on rotating disk 112, the visible angle of character code block 117 concentrate on the top of shrouding 105, only observed for user, Others can not see content from side.When inputting password, user rotates rotation to the direction that ratchet 122 engages with ratchet 121 Sleeve 103 can drive rotating disk 112 to rotate by ratchet 122 and ratchet 121, it would be desirable to after the character code of input goes to input position, Turnbarrel 103 is pressed, the projection 118 of the bottom surface of rotating disk 112 presses the Password Input button 120 of correspondence position, completes one Character code inputs.In the folding process of rotating disk 112, swivel nut 110 rotates relative to screw mandrel 109, now between rotating disk 112 and swivel nut 110 It is the direction that unilateral bearing 111 allows rotation to relatively rotate direction, therefore will not be rotated when rotating disk 112 moves down, and character code has inputted Bi Hou, user unclamp turnbarrel 103, and turnbarrel 103 rises reset, while rotating disk in the presence of the first spring 113 112 rise in the presence of second spring 115 and reset, and in the uphill process of rotating disk 112, swivel nut 110 reversely rotates, now rotating disk The locking direction that direction is unilateral bearing 111 of relatively rotating between 112 and swivel nut 110, therefore rotating disk 112 is with swivel nut 110 1 With rotation, swivel nut 110 stops operating after reaching top limit position, now the relative rotation side between rotating disk 112 and swivel nut 110 To again be changed into unilateral bearing 111 allow rotation direction, therefore rotating disk 112 can still continue under effect of inertia rotation one section when Between, in the rotary course of rotating disk 112, ratchet 122 will not engage with ratchet 121.When need to input next bit character code, user again to The direction that ratchet 122 engages with ratchet 121 rotates turnbarrel 103, and rotating disk 112 can be driven to rotate, next bit character code is gone to Input position is inputted.The rotational velocity of rotating disk 12 and time unclamp turnbarrel with user after each input word 103 speed is relevant, therefore the angle stopped after the rotation of rotating disk 112 is uncertain, and criminal can not be by recording next time The angle that turnbarrel 103 rotates during input word infers the content of character code.The present invention can be achieved after often inputting a password Upset character code position, there is stronger anti-interference and anti-peeping performance compared with existing password input unit, can significantly strengthen The security of coded lock.The inside of Password Input button 120 of the present invention can install a variety of circuits, electromagnetism or electronic component to produce Raw signal, such as on-off circuit can be set for installation metal contact piece, the lower section of Password Input button 120 in Password Input button 120 Plate, Password Input button 120, which presses rear metal contact piece, turns on switching circuit board related circuit, to the password of motor 205 Output password information of controller 215 etc..Using the content write on each character code block 117 as " 0,1,2,3 ... 9, determine, cancel " be Example, each character code block press said sequence arranged clockwise on rotating disk 112, then each Password Input button 120 presses this on transverse slat 119 Order arranged counterclockwise, when the character code block of writing " 0 " aligns with Password Input bit identification 901, projection 118, which is located at, can input " 0 " Above the Password Input button of password, this password " 0 " can be inputted by now pressing turnbarrel 103, it is assumed that next bit password For " 2 ", then rotating counterclockwise turnbarrel 103 makes the character code block of writing " 2 " be alignd with Password Input bit identification 901, this mistake Projection 118 rotates counterclockwise to rotating disk 112 in journey can input above the Password Input button of " 2 " password, now press rotation Sleeve 103 can input this password " 2 ".External power interface 213 of the present invention can also use special non-standard shapes Interface be connected with the special mobile power supply that user carries, now user carry special mobile power supply can turn into unblock use Key, further increase the difficulty of criminal decryption lock.

The present invention can use following structures to further lift the security of coded lock：The transverse slat 119 can be in shell Lift in body 101, contacted when transverse slat 119 rises to extreme position with the bottom surface of bulge loop 106, projection 118 after now rotating disk 112 declines Next Password Input button 120 can be pressed, after transverse slat 119 declines, projection 118 can not touch Password Input button, transverse slat Extension spring 124 is set between 119 and the bottom of housing 101, and the bottom of housing 101 sets two guide rails 125 being parallel to each other, each guide rail The roller 126 coordinated with guide rail is respectively mounted on 125, is respectively mounted pole 127 on each roller 126, each upper end of pole 127 is and transverse slat 119 bottom surfaces are hinged, and are connected between two poles 127 by transverse axis 128, and transverse axis sleeve pipe 129, transverse axis sleeve pipe are installed on transverse axis 128 129 can rotate around the axis of transverse axis 128, and the side outer wall of housing 101 sets lock housing 130, is provided with lock housing 130 using key 131 lock cores 132 opened and closed, crank 133 is installed on the rotary part of lock core 132, and one end of crank 133 and connecting rod 134 is hinged, company The other end of bar 134 is be hinged with transverse axis sleeve pipe 129, and key 131 can drive crank 133 to swing, and crank 133 can pass through when swinging Connecting rod 134 pushes or pull on the lower end of pole 127, and arc positioning groove 135 is opened up on guide rail 125, and pole 127 is hung down with transverse slat 119 When straight, roller 126 is located in arc positioning groove 135, and now transverse slat 119 contacts with the bottom surface of bulge loop 106.The structure uses key 131 band motion plates 119 lift, and when only transverse slat 119 rises to top limit position, projection 118 can touch password Load button inputs password, therefore the structure can realize secondary safety lock function, that is, before inputting the password of coded lock, it is necessary to first Password could be inputted by being risen transverse slat 119 using key 131, and individually possessing key 131 or individually knowing the cipher can not unlock. In the structure, after transverse slat 119 rises, connecting rod 134 is vertical with transverse slat 119, and the roller 126 of the end of connecting rod 134 is located at arc positioning Positioning action is played in groove 135, prevents connecting rod 134 is unexpected from tilting, now connecting rod 134 is formed from the bottom of transverse slat 119 to transverse slat 119 Support, the bottom surface of bulge loop 106 are contacted with the top surface border of transverse slat 119, and the structure is inclined when can prevent transverse slat from being pressed by projection 118 Tiltedly, ensure that projection 118 being capable of accurate pressing code load button 120.

The present invention can be set to prevent the unintentional rotation of rotating disk 112 when rotating disk 112 moves down in the annular bottom surface of briquetting 114 Friction pad 136.When turnbarrel 103 moves down, the friction pad 136 of the annular bottom surface of briquetting 114 contacts with rotating disk 112, increase annular After frictional force between briquetting 114 and rotating disk 112, turnbarrel 103 and rotating disk 112 rise reset, friction pad 136 and rotating disk 112 separation.

The present invention causes projection in order to avoid being shifted when user is by character code block alignment input position to be entered 118 press two Password Input buttons 120 simultaneously, can use following structures：The quantity of the support 107 and Password Input button 120 quantity is identical, and the space between adjacent stent 107 is located at the surface of Password Input button 120.The structure passes through support 107 form cut-off between Password Input button 120, and projection 118 only can be just in the surface of Password Input button 120 Often move down, otherwise can be stopped by support 107, it is ensured that the accuracy of character code input.

The present invention in order to prevented in locking criminal the seam crossing of the first installing plate 1 and the second installing plate 2 use Picklock stirs dead bolt 209 and realizes technology unlocking, can use following structures：It is sliding when dead bolt 209 is inserted in limiting through hole 202 Dynamic plate 403 can cover the seam between the first installing plate 1 and the second installing plate 2 below.The structure is led in locking Cross sliding panel 403 to block the key position of the first installing plate 1 and the seam of the second installing plate 2, can effectively prevent picking lock Tool contact further enhances reliability of the invention to dead bolt 209.

Claims

A kind of 1. theftproof lock, it is characterised in that：Including the first installing plate（1）With the second installing plate（2）, the second installing plate（2）On Strip hole is set（401）, strip hole（401）Interior installation sliding block（402）, sliding shoe（402）Can be along strip hole（401）Length Direction is moved, sliding shoe（402）One end and sliding panel（403）Connection, sliding panel（403）Second installing plate of both sides（2）On set Put L-type guide plate（404）, sliding shoe（402）Sliding panel when mobile（403）Can be along L-type guide plate（404）Length direction move It is dynamic, sliding shoe（402）The other end and connecting plate（201）Connection, connecting plate（201）On open up limiting through hole（202）, the first installation Plate（1）Upper installation lockset box（203）, lockset box（203）On open up slot（204）, connecting plate（201）It is inserted into slot （204）It is interior, sliding shoe（402）It is moved to strip hole（401）Away from the first installing plate（1）One end when, connecting plate（201）Can From slot（204）Interior removal, lockset box（203）Interior installation motor（205）, motor（205）Output shaft pass through drive Moving gear（206）With driven rack（207）Engagement, driven rack（207）Installed in guide rod（208）On, lockset box（203）Inside set Put guide plate（211）, guide plate（211）With guide rod（208）Coordinate, motor（205）Pass through drive gear（206）With it is driven Rack（207）Drive leader（208）Rise, guide rod（208）Lower end and dead bolt（209）Connection, dead bolt（209）With guide plate （211）Between install dead bolt actuation spring（212）, motor（205）When not working, dead bolt actuation spring（212）It can push away Dynamic dead bolt（209）Decline and reset, connecting plate（201）Insert slot（204）When interior, dead bolt（209）It is inserted into limiting through hole （202）It is interior, dead bolt（209）Side is domatic（210）, connecting plate（201）To slot（204）Interpolation is fashionable, connecting plate（201）End Portion with it is domatic（210）Contact, lockset box（203）Upper setting external power interface（213）And unblock button（216）, external power supply Interface（213）With motor（205）Power input connection, unblock button（216）In motor（205）Energy after energization Enough start motor（205）, motor（205）Upper setting Crypto Control Unit（215）, Crypto Control Unit（215）It can control Motor processed（205）The break-make of circuit, Crypto Control Unit（215）Password Input circuit be connected with PIN PAD, it is described PIN PAD includes housing（101）, housing（101）With the first installing plate（1）Connection, housing（101）Top surface opens up circular logical Hole（102）, manhole（102）Interior installation turnbarrel（103）, turnbarrel（103）Can be in manhole（102）Interior phase To housing（101）Lifting and rotation, turnbarrel（103）Bottom periphery sets limited block（104）, limited block（104）Rise to During extreme position, limited block（104）Can be with manhole（102）The housing in outside（101）Contact, turnbarrel（103）Top Face sets shrouding（105）, shrouding（105）Made for transparent material, housing（101）Inwall sets bulge loop（106）, bulge loop（106） Top surface installs the first spring（113）, the first spring（113）Top and ring washer（116）Connection, ring washer（116）With rotation Rotaring sleeve（103）Bottom surface contacts, bulge loop（106）Inwall is arranged at intervals multiple supports（107）, each support（107）And supporting plate （108）Connection, supporting plate（108）Top surface installs screw mandrel（109）, screw mandrel（109）Upper installation and screw mandrel（109）The swivel nut of cooperation （110）, swivel nut（110）Periphery passes through unilateral bearing（111）With rotating disk（112）Connection, swivel nut（110）With supporting plate（108）Between Second spring is installed（115）, rotating disk（112）Top sets annular briquetting（114）, annular briquetting（114）With shrouding（105）Even Connect, turnbarrel（103）When moving down, annular briquetting（114）Rotating disk can be promoted（112）Together move down, rotating disk（112）Lateral wall Border sets ratchet（121）, turnbarrel（103）Inwall is installed and ratchet（121）Supporting ratchet（122）, ratchet（122）'s Reduction torsion spring is installed in rotating shaft（123）, ratchet（122）With ratchet（121）Turnbarrel after engagement（103）Rotating disk can be driven （112）To unilateral bearing（111）The direction of rotation is allowed to rotate, rotating disk（112）Top surface sets multiple character code blocks（117）, each word Code block（117）In rotating disk（112）Top surface is evenly distributed in a ring, rotating disk（112）Bottom surface is installed by projection（118）, bulge loop（106）Under The housing of side（101）Interior installation transverse slat（119）, transverse slat（119）Top surface is provided with multiple Password Input buttons（120）, each password is defeated Enter button（120）In transverse slat（119）Top surface is evenly distributed in a ring, Password Input button（120）Quantity and character code block（117） Quantity it is identical, each Password Input button（120）The code content of input and each character code block（117）The character code content one of upper writing One correspondence, turnbarrel（103）The housing of side（101）Upper setting Password Input bit identification（901）, rotating disk（112）With rotation Sleeve（103）When together moving down, projection（118）It can press and Password Input bit identification（901）The character code block of alignment（117）It is interior A Password Input button corresponding to appearance（120）.
A kind of 2. theftproof lock according to claim 1, it is characterised in that：The transverse slat（119）Can be in housing（101）It is interior Lifting, transverse slat（119）When rising to extreme position and bulge loop（106）Bottom surface contacts, now rotating disk（112）Projection after decline （118）Next Password Input button, transverse slat can be pressed（119）After decline, projection（118）Can not touch Password Input by Button, transverse slat（119）With housing（101）Extension spring is set between bottom（124）, housing（101）What bottom setting two was parallel to each other Guide rail（125）, each guide rail（125）On be respectively mounted with guide rail coordinate roller（126）, each roller（126）On be respectively mounted pole （127）, each pole（127）Upper end is and transverse slat（119）Bottom surface is hinged, two poles（127）Between pass through transverse axis（128）Even Connect, transverse axis（128）Upper installation transverse axis sleeve pipe（129）, transverse axis sleeve pipe（129）Can be around transverse axis（128）Axis rotation, housing （101）Side outer wall sets lock housing（130）, lock housing（130）On be provided with using key（131）The lock core of keying（132）, lock core （132）Rotary part on crank is installed（133）, crank（133）With connecting rod（134）One end be hinged, connecting rod（134）The other end With transverse axis sleeve pipe（129）It is be hinged, key（131）Crank can be driven（133）Swing, crank（133）Company can be passed through during swing Bar（134）Push or pull on pole（127）Lower end, guide rail（125）On open up arc positioning groove（135）, pole（127）With horizontal stroke Plate（119）When vertical, roller（126）Positioned at arc positioning groove（135）It is interior, now transverse slat（119）With bulge loop（106）Bottom surface connects Touch.
A kind of 3. theftproof lock according to claim 1, it is characterised in that：Annular briquetting（114）Bottom surface sets friction pad （136）.
A kind of 4. theftproof lock according to claim 1, it is characterised in that：The support（107）Quantity and Password Input Button（120）Quantity it is identical, adjacent stent（107）Between space be located at Password Input button（120）Surface.
A kind of 5. theftproof lock according to claim 1, it is characterised in that：Dead bolt（209）Insert limiting through hole（202）It is interior When, sliding panel（403）Can be by the first installing plate below（1）With the second installing plate（2）Between seam covering.