CN106401294B - A kind of theft-preventing mechanical lock - Google Patents

A kind of theft-preventing mechanical lock Download PDF

Info

Publication number
CN106401294B
CN106401294B CN201610983958.6A CN201610983958A CN106401294B CN 106401294 B CN106401294 B CN 106401294B CN 201610983958 A CN201610983958 A CN 201610983958A CN 106401294 B CN106401294 B CN 106401294B
Authority
CN
China
Prior art keywords
core
lock
chip
core ontology
ontology
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610983958.6A
Other languages
Chinese (zh)
Other versions
CN106401294A (en
Inventor
傅朝义
游江平
叶长伟
洪志生
侯达盘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QUANZHOU GUOGUANG SOFTWARE DEVELOPMENT Co.,Ltd.
Original Assignee
QUANZHOU GUOGUANG SOFTWARE DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QUANZHOU GUOGUANG SOFTWARE DEVELOPMENT Co Ltd filed Critical QUANZHOU GUOGUANG SOFTWARE DEVELOPMENT Co Ltd
Priority to CN201610983958.6A priority Critical patent/CN106401294B/en
Publication of CN106401294A publication Critical patent/CN106401294A/en
Application granted granted Critical
Publication of CN106401294B publication Critical patent/CN106401294B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/0075Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance by movable rotor elements
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00Keys; Accessories therefor
    • E05B19/0017Key profiles
    • E05B19/0041Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052Rectangular flat keys
    • E05B19/0058Rectangular flat keys with key bits on at least one wide side surface of the key
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003Details
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003Details
    • E05B27/0017Tumblers or pins

Landscapes

  • Lock And Its Accessories (AREA)
  • Buckles (AREA)

Abstract

The present invention provides a kind of theft-preventing mechanical lock, including lock tongue, lock core and key, the lock core includes core ontology, core cap and connection component, lock road is offered on the core ontology, it is provided with Mechanical course component on the core ontology, the core ontology offers locked groove, the core cap offers card slot, the key has key bar, it is provided with tartar on the key bar, the key is interspersed in the lock road when unlocking, and the tartar contacts on the Mechanical course component so that limitation of the Mechanical course module cancels to the connection component;The connection component includes chip, top flat and the first spring, and the top flat is interspersed in the locked groove and the card slot simultaneously after unlocking, and the end face of one end towards the core cap of when locking chip is concordant with the end face of core ontology.By the way that connection component, the connection for being sequentially connected or disconnecting using the top flat on connection component between core ontology and core cap is arranged, it is difficult to which violence is unlocked, and safety is relatively high.

Description

A kind of theft-preventing mechanical lock
Technical field
The present invention relates to a kind of lockset, especially a kind of theft-preventing mechanical lock.
Background technology
Mechanical lock is a kind of common anti-theft tool, and traditional mechanical lock mainly includes lock core sleeve, the device of hollow form Lock core rotor in lock core sleeve and the lock core marble being installed on respectively in the storage tank of lock core sleeve and lock core rotor, unlock When lock core marble pushed away by block resistance position by the key of matching, then rotate key lock core rotor driven to stir lock tongue realization and open Lock.
Traditional mechanical lock is since lock tongue is directly driven by lock core rotor, as long as rotation lock core rotor achieves that unlocking, And lock core rotor is readily available skeleton key stirs lock core marble all lock core marbles is made to pushed away from block resistance position in moment It sets and realizes unlocking, or lock core marble is twisted off using specific purpose tools such as screwdrivers, forced rotating lock core rotor, which is realized, unlocks, safety Property is relatively low.
In view of this, the applicant conducts in-depth research the structure of mechanical lock, there is this case generation then.
Invention content
The purpose of the present invention is to provide a kind of theft-preventing mechanical locks that safety is relatively high.
To achieve the goals above, the present invention adopts the following technical scheme that:
A kind of theft-preventing mechanical lock, including lock tongue, lock core and key, the lock core includes core ontology, same with the core ontology The core cap of axis arrangement and the connection component for being sequentially connected or disconnecting the core ontology and the core cap, the core cap and institute State lock tongue drive connection, offer the lock road for interting the key on the core ontology, the length direction in the lock road with The length direction of the core ontology is identical, and the Mechanical course for limiting the connection component movement is provided on the core ontology One end of component, the core ontology towards the core cap offers locked groove, and one end of the core cap towards the core ontology opens up There is a card slot, the key has key bar, is provided with tartar on the key bar, and when unlocking, the key was interspersed in the lock road Interior, the tartar contacts the limit for making the Mechanical course module cancels on the Mechanical course component to the connection component System;
The top flat and one end that the connection component includes the chip being interspersed in the locked groove, is interspersed in the card slot support Withstand on the first spring on the core cap, the other end of first spring supports one far from the core ontology in the top flat On end, length of the chip on the groove depth direction of the locked groove is less than the groove depth of the locked groove, and the top flat is same after unlocking When be interspersed in the locked groove and the card slot, the end face of one end towards the core cap of when locking chip and the core sheet The end face of body is concordant.
As an improvement of the present invention, first spring is volute spring.
As an improvement of the present invention, the both sides of the width direction of the chip open up fluted respectively, the core sheet More than one tooth socket is arranged on body, the tooth socket is mutually perpendicular to and is interconnected with the lock road, the Mechanical course group Part includes quantity hoodle identical with the tooth socket, and the hoodle is slidably connected in the corresponding tooth socket, the hoodle packet Include second spring and the first bead and the second bead that one end is mutually supported, the both ends of the second spring are supported respectively in institute It states on one end that the first bead and second bead are not supported mutually, first bead and second bead are mutually supported One end be all located at position corresponding with the lock road, and first bead and second bead with lock road phase The lock tooth coordinated with the tartar, the pre-determined bit of first bead and second bead are offered at corresponding position respectively It sets and offers chip slot respectively, first bead and second bead are respectively interposed in the corresponding groove, open The chip is interspersed in the chip slot after lock.
As an improvement of the present invention, the chip slot is V-shaped groove.
As an improvement of the present invention, the one end of the core ontology far from the core cap is offered is connected to the locked groove Endoporus, be rotatably connected to stop flange on the endoporus, one end of the stop flange towards the chip, which offers, to be allowed Position slot, the cross section of the recessing groove is trapezoidal, and when unlocking, the chip was interspersed in the recessing groove and the locked groove simultaneously, The chip is supported on the end face of the stop flange when locking.
As an improvement of the present invention, it offers on the core ontology and to be connected to respectively with the lock road and the endoporus Pin hole, the stop flange have flat reset portion, and the axis of the stop flange is mutually perpendicular to the pin hole, described Mechanical course component further includes return pin and third spring, and the return pin is slidably connected in the pin hole, the third bullet One end of spring is supported on the one end of the return pin far from the lock road, and the other end is directly or indirectly supported in the core ontology On, offer the reseting groove coordinated with the reset portion in the return pin, when unlocking, the return pin was far from the third bullet One end of spring is supported on the key bar, and the reset portion is interspersed in the reseting groove, and the return pin is remote when locking One end from the third spring is located in the lock road, and the reset portion abuts against on the side wall of the return pin.
As an improvement of the present invention, the lock core further includes shell and the sleeve that is set on the core ontology, institute Core ontology and sleeve interference fit are stated, the sleeve, the core ontology and the core cap are all located in the shell.
Above-mentioned technical proposal is used, the invention has the advantages that:
1, by the way that connection component is arranged, be sequentially connected or disconnected using the top flat on connection component core ontology and core cap it Between connection, even if utilize the specific purpose tools such as screwdriver destroy Mechanical course component, it is also difficult to pass through core ontology drive core cap turn It is dynamic, it is also just difficult to violence unlocking, safety is relatively high.
The end face of chip towards one end of core cap is concordant with the end face of core ontology when 2, due to locking, and core ontology can when locking It is rotated relative to core cap, when carrying out technology unlatching using skeleton key, since core ontology can rotate, that is to say idle running, master key Spoon is difficult to accurately effectively prevent the skilled unlocking of skeleton key, safety relatively high code by point without testing.
3, the hoodle in tooth socket is slidably connected at by setting, and tooth socket not easily passs through screwdriver around being located on core ontology Equal specific purpose tools twist off by force, further increase the safety of mechanical lock.
Description of the drawings
Fig. 1 is the cutting structural schematic diagram of theft-preventing mechanical lock of the present invention, clipped parts in figure;
Fig. 2 is the structural schematic diagram after theft-preventing mechanical lock clipped parts of the present invention;
Fig. 3 is the decomposition texture schematic diagram of theft-preventing mechanical lock of the present invention, clipped parts in figure;
The first structural schematic diagram of Fig. 4 between stop flange of the present invention, return pin and chip.
It is as follows that correspondence is indicated in figure:
10- shells;11- procapsids;
12- back casings;20- lock cores;
21- core ontologies;22- core caps;
23- sleeves;24- locks road;
25- locked grooves;26- card slots;
27- pin holes;
29- tooth sockets;30- keys;
31- key bars;The grip parts 32-;
33- tartars;40- connection components;
41- chips;42- top flats;
The first springs of 43-;44- boss;
45- grooves;54- stop flanges;
55- recessing grooves;
57- reset portions;58- return pins;
59- reseting grooves;60- Mechanical course components;
61- hoodles;The first beads of 62-;
The second beads of 63-;64- locks tooth;
65- chip slots.
Specific implementation mode
The present invention is described further in the following with reference to the drawings and specific embodiments.
As Figure 1-Figure 4, theft-preventing mechanical lock provided in this embodiment, including shell 10, lock tongue (not shown), lock Core 20 and key 30, wherein lock tongue are the lock tongue of conventional lockset, and and will not be described here in detail.
Shell 10 connects back casing 12 on the front casing 11, procapsid 11 and back casing 12 with spiral including procapsid 11 All it is sleeve-shaped rotary structure.
Lock core 20 is limited in the shell 10, including core ontology 21, with the coaxially arranged core cap 22 of core ontology 21 and Connection component 40 for being sequentially connected or disconnecting core ontology 21 and core cap 22, wherein core cap 22 is sequentially connected with lock tongue, is used for It drives lock tongue to execute locking or unlocking action, sleeve 23 is arranged on core ontology 21, core ontology 21 and sleeve 23 are interference fitted. That is, sleeve 23, core ontology 21 and core cap 22 are all located in shell 10, and sleeve 23 and core cap 22 rotatably connect with shell 10 respectively It connects.
The lock road 24 for interting key 30 is offered on core ontology 21, locks the length of the length direction and core ontology 21 in road 24 Degree direction is identical, specifically, the lock road 24 is a groove on core ontology 21 of unlocking, one end and the outside of the groove connect It is logical, it is used for the insertion of key 30, the other end is located on core ontology 21, after sleeve 23 is set in core ontology 21, lock road 24 and set Lockhole is collectively formed between the madial wall of cylinder 23.It is moved in addition, being provided in core ontology 21 and being respectively used to limitation connection component 40 Mechanical course component 60, one end of core ontology 21 towards core cap 22 offers locked groove 25, core cap 22 towards core ontology 21 one End offers card slot 26, and the groove width of two slots is preferably consistent.
The grip part 32 that key 30 has key bar 31 and is fixedly connected on 31 one end of key bar, the shaft of key bar 31 Two side positions respectively on be provided with tartar 33.
Connection component 40 includes that the chip 41 being interspersed in locked groove 25, the top flat 42 being interspersed in card slot 26 and one end are supported The other end of the first spring 43 on core cap 22, the first spring 43 is supported on the one end of top flat 42 far from core ontology 41, the One spring 43 is in confined state, and such first spring 43 can apply one towards 21 direction of core ontology to top flat 42 in real time Active force.In addition, the first spring 43 is preferably volute spring, length of the chip 41 in the groove depth direction of locked groove 25 is less than locked groove 25 Groove depth, can ensure that chip 41 can be slided in the depth direction of locked groove 25 in this way.
In the initial state, theft-preventing mechanical lock is under blocking, chip 41 towards one end of core cap 22 end face with The end face of core ontology 21 is concordant, and top flat 42 is supported under the action of the first spring 43 in core ontology 21 towards one end of core ontology 21 End face or chip 41 end face on, the connection between core ontology 21 and core cap 22 at this time be connected component 40 disconnect, core ontology 21 can rotate relative to core cap 22, meanwhile, Mechanical course component 60 limits movement namely the Mechanical course group of connection component 40 Part 60 limits the movement of chip 41 so that chip 41 cannot the sliding in locked groove 25.
When unlocking, the key bar 31 of key 30 is interspersed in lock road 24, and tartar 33 is contacted to be made on Mechanical course component 60 Limitation of the releasing of Mechanical course component 60 to connection component 40 is obtained, key 30 is rather then moved by hand drives core ontology 21 to rotate, When the moment for turning to locked groove 25 and card slot 26 and being generally aligned in the same plane, top flat 42 is supported on the end face of chip 41, and top flat 42 Chip 41 is pushed to be moved toward direction of the locked groove 25 far from core cap 22 under the action of the first spring 43 so that top flat 42 interts simultaneously In locked groove 25 and card slot 26, so that core ontology 21 can drive core cap 22 to rotate, realizes and unlock.It should be noted that Sliding distance of the chip 41 in locked groove 25 can determine according to actual needs, but after being necessary to ensure that top flat 42 pushes chip 41, Top flat 42 can be simultaneously interspersed in locked groove 25 and card slot 26, and then ensure that core cap 22 can be rotated together with core ontology 21.In addition, When the key 30 for having used mistake, when Mechanical course component 60 does not release the limitation to the chip 41 on connection component 40, key 30 can only drive core ontology 21 to be rotated relative to lock nut 22, and the idle running of core ontology 21 at this time can be prevented in this way without that can drive lock nut 22 Only key is twisted into two parts, and is also possible to prevent theft-preventing mechanical lock and is opened by skeleton key technology.
Preferably, in the present embodiment, one end of core cap 22 towards core ontology 21 offers stepped hole, and the first spring 43 supports Withstand on the bottom of stepped hole;One end of core ontology 21 towards core cap 22 is provided with the pillar being interspersed in the stepped hole, on pillar It is arranged with wear-resistant pad (not shown), the both sides of chip 41 offer the notch for avoiding wear-resistant pad respectively.It helps in this way Abrasion core cap 22 or core ontology 21 when avoiding core cap 22 and core ontology 21 relatively rotates.
Mechanical course component 60 can be the conventional control assembly structure for mechanical lock, as in traditional technology commonly In-line arrangement lock core marble structure etc..Preferably, in the present embodiment, the both sides of the width direction of chip 41 open up fluted respectively 45, more than one tooth socket 29 is arranged on core ontology 21, and the quantity of the groove 45 of 41 both sides of chip is identical, and is located at chip 41 The quantity of the groove 4 of the same side is identical as the quantity of tooth socket 29.Tooth socket 29 is mutually perpendicular to and is interconnected with lock road 24, machinery control Component 60 processed includes identical with tooth socket 29 hoodle of quantity 61.It should be noted that the quantity of tooth socket 29 can be according to practical need It was determined that being illustrated there are two for by tooth socket 29 in the present embodiment.
Each hoodle 61 is slidably connected at respectively in corresponding tooth socket 29, hoodle 61 include second spring (not shown) with And the first bead 62 and the second bead 63 that one end is mutually supported, the both ends of second spring are supported respectively in the first bead 62 and On one end that two beads 63 are not supported mutually.One end that first bead 62 and the second bead 63 are mutually supported be all located at tooth socket 29 with It locks at 24 corresponding position of road, and the first bead 61 and the second bead 62 open up respectively at position corresponding with lock road 24 There is the lock tooth 64 coordinated with tartar 33.Chip slot 65 is offered respectively on the precalculated position of first bead 62 and the second bead 63, Chip slot 65 is preferably V-shaped groove.In addition, the first bead 62 or the second bead 63 are respectively interposed in corresponding groove 45.
In the initial state, that is, when being latched, the first bead 62 or the second bead 63 are interspersed in the position in corresponding groove 45 It is set to the position for not offering chip slot 65;When unlocking, the tartar 33 on key bar 31 is supported on corresponding lock tooth 64, is passed through It locks tooth 64 and pushes the sliding in tooth socket 29 of the first bead 62 and the second bead 63 so that the first bead 62 and the second bead 63 are mutually The one end supported is separated from each other, while compressing second spring, and the chip slot 65 in the first bead 62 and the second bead 63 all moves To at position corresponding with chip 54, intert under the promotion of top flat 42 in each chip slot 65 in this way, chip 41 is understood, i.e. code Piece 41 is interspersed in chip slot 65;When key 30 is pulled out, lock tooth 64 loses supporting for tartar 33, in the effect of second spring Lower reset, chip slot 65 also move therewith so that chip 41 is along the V-shaped groove side wall of chip slot 65 from the V-shaped groove of chip slot 65 Side wall skids off, it is ensured that the reset of chip 41.
Preferably, in the present embodiment, the one end of core ontology 21 far from core cap 22 offers the endoporus being connected to locked groove 25, Stop flange 54 is rotatably connected on the endoporus, chip 41 is between stop flange 54 and top flat 42,54 court of stop flange Recessing groove 55 is offered to one end of chip 41, the cross section of the recessing groove 55 is trapezoidal.In the initial state, that is, when being latched, Chip 41 is supported on the end face of stop flange 54, and recessing groove 5 and chip 41 are mutually perpendicular to;When unlocking, fiber flange 54 rotates 90 °, so that recessing groove 55 and chip 41 are in the same plane, chip 41 is no longer supported in the end face of stop flange 54 On, and can intert under the promotion of top flat 42 in recessing groove 55, at this point, chip 41 is interspersed in recessing groove 55 and locked groove 25 simultaneously It is interior.Certainly, it needs to be connected with the transmission mechanism (not shown) for driving stop flange 54 to rotate on stop flange 54, it should Transmission mechanism can be set according to actual needs, and an one end is such as arranged and is fixed on stop flange 4, the other end is fixed on core sheet Brace and connecting rod framework etc. is for another example arranged in torsional spring on body 21 between stop flange 54 and the return pin hereafter referred to 58, this Place is no longer described in detail.
In addition, offering the pin hole 27 being connected to lock road 24 on core ontology 21, stop flange 54 has flat reset Portion 57, and the axis of stop flange 54 is mutually perpendicular to pin hole 27, Mechanical course component 60 further includes return pin 58 and third bullet Spring (not shown), return pin 58 are slidably connected in pin hole 27, and one end of third spring is supported in return pin 58 far from lock On the one end in road 24, the other end is directly or indirectly supported on core ontology 21, and in the present embodiment, third spring is by supporting It is supported indirectly on core ontology 21 on the medial surface of sleeve 23, in this way, third spring can apply one towards lock to return pin 58 The pressure in 24 direction of road.
The reseting groove 59 coordinated with reset portion 57 is offered in return pin 58, in the initial state, that is, when being latched, return pin 28 one end far from third spring are located in lock road 24, and reset portion 57 abuts against on the side wall of return pin 58, limit stop flange 54 rotation;When unlocking, after key bar 31 is interspersed in lock road 24, key bar 31 can be by return pin 58 toward the direction of third spring Push, the one end of return pin 58 far from third spring supports on key bar 31, reseting groove 59 with return pin 58 move to At 54 corresponding position of stop flange so that reset portion 57 is no longer abut against on the side wall of return pin 58, or to reset Portion 57 is resisted against return pin 58 at the position of reseting groove 59, meanwhile, reset portion 57 is interspersed with the rotation of stop flange 54 In reseting groove 59;When key 30 is pulled out, return pin 58 resets under the action of third spring, toward far from third spring Direction moves, and reseting groove 59 also moves therewith, and in this process, the side wall of reseting groove 59 pushes reset portion 57 to drive entire limit Position flange 54 rotates so that chip 41 is skidded off along the side wall that cross section is trapezoidal recessing groove 55 out of recessing groove 55, is realized Top flat 42 can be released locked groove 25 while chip 41 resets, realize the reset of top flat 42, so that even by the reset of chip 41 Connected components 40 disconnect the connection between core ontology 21 and core cap 22.
The present invention is described in detail above in conjunction with attached drawing, but embodiments of the present invention be not limited in it is above-mentioned Embodiment, those skilled in the art can make the present invention various modifications according to the prior art, such as will be in above-described embodiment The first spring 43 be changed to other elastic parts etc., these are all within the scope of protection of the present invention.

Claims (7)

1. a kind of theft-preventing mechanical lock, including lock tongue, lock core and key, which is characterized in that the lock core include core ontology, with it is described The coaxially arranged core cap of core ontology and the connection component for being sequentially connected or disconnecting the core ontology and the core cap, it is described Core cap is sequentially connected with the lock tongue, and the lock road for interting the key, the length in the lock road are offered on the core ontology Degree direction is identical as the length direction of core ontology, is provided on the core ontology for limiting the connection component movement Mechanical course component, one end of the core ontology towards the core cap offer locked groove, and the core cap is towards the core ontology One end offers card slot, and the key has key bar, is provided with tartar on the key bar, and when unlocking, the key was interspersed in In the lock road, the tartar contacts on the Mechanical course component so that the Mechanical course module cancels are to the connection The limitation of component;
The top flat and one end that the connection component includes the chip being interspersed in the locked groove, is interspersed in the card slot are supported The other end of the first spring on the core cap, first spring is supported in the one end of the top flat far from the core ontology On, length of the chip on the groove depth direction of the locked groove is less than the groove depth of the locked groove, and the top flat is simultaneously after unlocking It is interspersed in the locked groove and the card slot, the end face of one end towards the core cap of when locking chip and the core ontology End face it is concordant.
2. theft-preventing mechanical lock as described in claim 1, which is characterized in that first spring is volute spring.
3. theft-preventing mechanical lock as described in claim 1, which is characterized in that the both sides of the width direction of the chip open up respectively It is fluted, more than one tooth socket is arranged on the core ontology, the tooth socket is mutually perpendicular to and is interconnected with the lock road, The Mechanical course component includes quantity hoodle identical with the tooth socket, and the hoodle is slidably connected at the corresponding tooth socket Interior, the hoodle includes second spring and the first bead and the second bead that one end is mutually supported, and the two of the second spring End is supported respectively on one end that first bead and second bead are not supported mutually, first bead and described the One end that two beads are mutually supported is all located at position corresponding with the lock road, and first bead and second bead Offer the lock tooth coordinated with the tartar, first bead and described respectively at position corresponding with the lock road Chip slot is offered on the precalculated position of two beads respectively, first bead and second bead are respectively interposed corresponding In the groove, the chip is interspersed in the chip slot after unlocking.
4. theft-preventing mechanical lock as claimed in claim 3, which is characterized in that the chip slot is V-shaped groove.
5. the theft-preventing mechanical lock as described in any claim in claim 1-4, which is characterized in that the core ontology is far from institute The one end for stating core cap offers the endoporus being connected to the locked groove, and stop flange, the limit have been rotatably connected on the endoporus One end of position flange towards the chip offers recessing groove, and the cross section of the recessing groove is trapezoidal, when unlocking the chip It is interspersed in the recessing groove and the locked groove simultaneously, when locking, the chip was supported on the end face of the stop flange.
6. theft-preventing mechanical lock as claimed in claim 5, which is characterized in that offered on the core ontology respectively with the lock road The pin hole being connected to the endoporus, the stop flange have flat reset portion, the axis of the stop flange with it is described Pin hole is mutually perpendicular to, and the Mechanical course component further includes return pin and third spring, and the return pin is slidably connected at described In pin hole, one end of the third spring is supported on the one end of the return pin far from the lock road, the other end directly or It connects and supports on the core ontology, offer the reseting groove coordinated with the reset portion in the return pin, when unlocking is described multiple The position one end of pin far from the third spring is supported on the key bar, and the reset portion is interspersed in the reseting groove, The one end of the return pin far from the third spring is located in the lock road when locking, and the reset portion abuts against the reset On the side wall of pin.
7. the theft-preventing mechanical lock as described in any claim in claim 1-4, which is characterized in that the lock core further includes shell Body and the sleeve being set on the core ontology, the core ontology and sleeve interference fit, the sleeve, the core ontology It is all located in the shell with the core cap.
CN201610983958.6A 2016-11-09 2016-11-09 A kind of theft-preventing mechanical lock Active CN106401294B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610983958.6A CN106401294B (en) 2016-11-09 2016-11-09 A kind of theft-preventing mechanical lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610983958.6A CN106401294B (en) 2016-11-09 2016-11-09 A kind of theft-preventing mechanical lock

Publications (2)

Publication Number Publication Date
CN106401294A CN106401294A (en) 2017-02-15
CN106401294B true CN106401294B (en) 2018-09-25

Family

ID=58015381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610983958.6A Active CN106401294B (en) 2016-11-09 2016-11-09 A kind of theft-preventing mechanical lock

Country Status (1)

Country Link
CN (1) CN106401294B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918950A (en) * 1987-05-28 1990-04-24 Best Lock Corporation High security padlock
CN1485517A (en) * 2002-09-29 2004-03-31 泽 曲 Novel mechanical lock
TWM253665U (en) * 2004-04-05 2004-12-21 Jung-Hui Lin A improvement of the multistage type lock
CN1294332C (en) * 2004-04-30 2007-01-10 刘建刚 Intelligent passive electronic lock
CN2804303Y (en) * 2005-02-16 2006-08-09 吴建金 Lock barrel for preventing pricking and universal key
CN101135204A (en) * 2007-10-11 2008-03-05 关洪标 Tapered end of lamella made bolt idle run lock
CN201133134Y (en) * 2007-12-06 2008-10-15 张汉平 Double-safety anti-theft lock
CN201217981Y (en) * 2008-05-16 2009-04-08 钟坚波 Racing lock head
CN101736943B (en) * 2008-11-25 2012-08-22 孙建华 Axially-pushing idling lock head
CN102022031B (en) * 2009-09-16 2012-09-19 固力保安制品有限公司 Idle lock head clutch structure
CN201560620U (en) * 2009-09-18 2010-08-25 固力保安制品有限公司 Idle rotation lock head
BRPI1004246A2 (en) * 2010-08-13 2015-09-15 Valeo Sistemas Automotivos interchangeable cylinder locking system with onboard door lock (side / trunk) fitted with automotive swivel type anti-theft device
CN206267651U (en) * 2016-11-09 2017-06-20 泉州国光软件开发有限责任公司 A kind of theft-preventing mechanical lock

Also Published As

Publication number Publication date
CN106401294A (en) 2017-02-15

Similar Documents

Publication Publication Date Title
CN106401306B (en) a kind of safety lock
CN100999959A (en) Master clutch structure for master capable of idling of cylindex lock
CN206267651U (en) A kind of theft-preventing mechanical lock
CN106401294B (en) A kind of theft-preventing mechanical lock
CN107060512B (en) Pellet interlocking theftproof lock
CN201581705U (en) Idling vane-type AB lock cylinder
CN203559642U (en) Improved door lock mechanism
CN202273494U (en) Lock core structure of multi-core off-axis series connection elastic element lock and key
CN201258621Y (en) Lockset containing blade cylinder
CN202718466U (en) Triple insurance idling lock
CN202831821U (en) Improved door lock mechanism
CN206220687U (en) A kind of safety lock
CN102337849B (en) Mechanical lock cylinder
CN201326301Y (en) Lock core mechanism of door lock
CN201343901Y (en) Anti-theft lock cylinder and key
CN107345463A (en) Idle-run lock pin and lockset
CN201486252U (en) Direct push unlocking-type lock core
CN201546505U (en) Multi-section type cylindrical pin lock
CN204112897U (en) Variable combination insurance lock body
CN207278014U (en) Idle-run lock pin and lockset
CN201125576Y (en) Lock head for preventing toggling thumb wheel to open
CN201850855U (en) Special-shaped ball idling lock head
CN204457153U (en) Double-lock-core steel casement door safe-guard door lock
CN201981868U (en) Direct insertion anti-theft lock cylinder for key
CN206458185U (en) Electronic password lock without internal battery idle running

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191025

Address after: 519000 Unit 10-A, Building 4, No. 1, No. 7 Science and Technology Road, Tangjiawan Town, Zhuhai High-tech Zone, Guangdong Province

Patentee after: Zhuhai Wei Ma Science and Technology Ltd.

Address before: 362000 Fujian province Quanzhou Fengze District Shi Gong Ling Ruifeng commercial building 3 floor

Patentee before: Quanzhou Guoguang Software Development Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210121

Address after: 362000 Room 401, building 3, 101 Bodong Road, Juhong community, Beifeng street, Fengze District, Quanzhou City, Fujian Province

Patentee after: QUANZHOU GUOGUANG SOFTWARE DEVELOPMENT Co.,Ltd.

Address before: 519000 unit 10-A, building 4, No.1, Keji 7th Road, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province

Patentee before: ZHUHAI WEIMA TECHNOLOGY Co.,Ltd.