CN201033974Y - Lock pin device of push-button mechanical cipher lock - Google Patents
Lock pin device of push-button mechanical cipher lock Download PDFInfo
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- CN201033974Y CN201033974Y CNU2007200510601U CN200720051060U CN201033974Y CN 201033974 Y CN201033974 Y CN 201033974Y CN U2007200510601 U CNU2007200510601 U CN U2007200510601U CN 200720051060 U CN200720051060 U CN 200720051060U CN 201033974 Y CN201033974 Y CN 201033974Y
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- 230000001737 promoting effect Effects 0.000 claims description 17
- 239000011258 core-shell material Substances 0.000 claims description 14
- 239000011800 void material Substances 0.000 claims description 10
- 238000013507 mapping Methods 0.000 abstract 4
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- HDDSHPAODJUKPD-UHFFFAOYSA-N fenbendazole Chemical compound C1=C2NC(NC(=O)OC)=NC2=CC=C1SC1=CC=CC=C1 HDDSHPAODJUKPD-UHFFFAOYSA-N 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
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Abstract
The utility model discloses a lock core device of a key-press type mechanical cipher lock, comprising a lock core case and a decode key, wherein a key code cover plate, a press-code key location clipping plate, a base plate, a pushing board and an auxiliary pushing board are arranged inside the case, with a plurality of key mapping holes respectively. The decode key is provided with a reset spring; a bayonet and a latch hook are arranged at the lower end of the decode key; the latch hook has a boss; the lower end of the decode key goes successively through the key mapping hole of the key code cover plate, the press-code key location clipping plate, the base plate and the pushing board, and is extended to the key mapping hole of the auxiliary pushing board; the boss is locked in the key mapping hole groove of the pushing board; besides, a pushing board spring is arranged on the side of pushing board; a tension spring is arranged on the auxiliary pushing board; one side of the tension spring is arranged on the auxiliary pushing board, while the other side is connected with the pushing board. The utility model has the advantages that: the lock core apparatus has simple and reasonable structure, effective theftproof performance, easy installation, and compact size; the lock core apparatus can be matched with the door lock, the safe lock, the security door lock and the file cabinet lock; the code and the key can be used separately or be used together.
Description
Technical field
The utility model relates to a kind of mechanical code lock, especially a kind of lock core device of key-type mechanical puzzle lock.
Background technology
The mechanical code lock of prior art, as Chinese utility model patent number: ZL200520097256.5, name is called " a kind of intelligent mechanical cipher lock cylinder ", notice of authorization number: CN2806685Y; Notice of authorization day: on August 16th, 2006, its structure is that cryptographic key is inserted in the member of being made up of label plate and guide strip, cryptographic key is a laminated structure, the middle part is embedded with back-moving spring, and the riveted joint of supporting plate middle part has lead, on be set with reseting pressuring spring, supporting plate and slide by many rivets and be fixed with startup board and detent mechanism, press cryptographic key, by predefined the moving real sign indicating number key of forwards, real sign indicating number key can drive startup board, finishes the merit of unblanking and does; Open key errors, then startup board does not move down, or gets back to original position, and the correct password of operation is destroyed, and can not unblank, and makes this lock core have the peep-proof visual function; After unblanking to finish, the locking bar member upwards promotes slide plate upper bend end, moves on the slide plate, and the spinal plate top that promotes in the detent mechanism discharges startup board, and original state is got back to by lock core mechanism.
The mechanical cipher lock cylinder of said structure, have the following disadvantages: 1), get back to original state for making lock core mechanism, in the startup board bottom detent mechanism is set, be gear piece, positioning seat, spinal plate, torsion spring and pin, upwards promote slide plate upper bend end by the locking bar member, make spinal plate top discharge startup board, cryptographic key resets; The complex structure of its detent mechanism, the component that relate to are more relatively, and therefore, the cooperation accuracy between the component is had relatively high expectations, and has increased certain technology difficulty; Moreover, baroque above-mentioned cipher lock core, owing to relate to more component, its shockproof effect is also relatively poor, influences antitheft anti-full property.2), generally meeting and supporting uses such as door lock, safety cabinet lock and file cabinet lock of this cipher lock, when unblanking, startup board can move down, when resetting, need the locking bar member of startup board lower end upwards to promote, therefore, locking bar member, detent mechanism, startup board, supporting plate, guide strip and cryptographic key etc. are the upper-lower position setting, cause the volume of shell to increase.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks, and provides a kind of simple and reasonable for structure; Good anti-theft effect, mounting process is simple and easy, volume is little, and can follow door lock, safety cabinet lock, safe-guard door lock and file cabinet lock etc. supporting, but password, key use separately, also can be the lock core device of the key-type mechanical puzzle lock that uses simultaneously of password and key.
The purpose of this utility model is achieved in that
A kind of lock core device of key-type mechanical puzzle lock, comprise lock core shell and decoding key, be respectively arranged with the key cover plate in the described lock core shell from top to bottom, by sign indicating number key locating clamp plate, seat board, promote mainly plate and auxiliary push pedal, described key cover plate, by sign indicating number key locating clamp plate, seat board, promote mainly and have mutual key bits corresponding hole in plate and the auxiliary push pedal, the decoding key is provided with back-moving spring, the lower end of decoding key is respectively equipped with bayonet socket and latch hook, bayonet socket is positioned at the top of latch hook, the latch hook side is provided with boss, the key cover plate is successively passed in the lower end of decoding key, by sign indicating number key locating clamp plate, seat board and the key position hole of promoting mainly plate, and stretch to the key position hole of assisting in the push pedal, the boss fastening is in the groove of promoting mainly the plate key position hole, make lock core under normal conditions, be in closed condition, described plate one end of promoting mainly also is provided with and promotes mainly flat spring, and auxiliary push pedal is provided with extension spring, one end of described extension spring is arranged in the auxiliary push pedal, its other end with promote mainly plate and be connected.The lock core of this structure can produce multiple cipher by button is set, to reach the effect of unblanking; As, can select a key to unblank as required, also can unblank by a plurality of keys.When unblanking, push corresponding decoding key respectively in order downwards, make the boss on the key of respectively decoding be moved downward to auxiliary push pedal, make the latch hook of each decoding key lower end hook auxiliary push pedal, promote mainly plate under the effect of external force (door lock handle or key) thereby reach, promote to reach the purpose of decoding forward.Promote mainly plate after the decoding behind the reach certain distance, also driving auxiliary push pedal simultaneously advances together, the decoding key that hooked by auxiliary push pedal this moment breaks off relations, and the decoding key is subjected to its key inner spring effect after breaking off relations, self-return is got back to original start position and promote mainly plate, auxiliary push pedal, at this moment under the slide force of himself spring, boss on the decoding key snaps in again in the groove of promoting mainly the plate key position hole, makes lock core be in closed condition again.
The utility model can also adopt following technical measures to solve:
Also be provided with in the described lock core shell and ruin a yard key, ruin a yard key and be provided with back-moving spring, the lower end of ruining yard key is respectively equipped with bayonet socket and latch hook, bayonet socket is positioned at the top of latch hook, yard key side of ruining of described bayonet socket level height is provided with boss, the lower end of ruining yard key successively passes the key cover plate, by sign indicating number key locating clamp plate, seat board with promote mainly the key position hole of plate, and the key position hole to auxiliary push pedal of stretching, boss is positioned at the groove top of promoting mainly the plate key position hole.In the process of pressing the decoding key, if by mistake by ruining a yard key, the boss of ruining yard key just in time snaps in the groove of promoting mainly the plate key position hole, at this moment, promotes mainly plate and will be pinned securely.
Also be provided with zero key in the described lock core shell, zero key is provided with back-moving spring, the lower end of zero key is the termination that has the inclined-plane, and the zero key lower end successively passes the key cover plate, by sign indicating number key locating clamp plate, seat board with promote mainly the key position hole of plate, and the key position hole to auxiliary push pedal of stretching.Ruined a yard key pinning when promoting mainly plate, at this moment, can only make by zero key and ruin a yard key recurrence zero, snap in again in the groove of promoting mainly plate by the boss of ruining yard key after the zero key, lock core is in normally off again, carries out work by the decoding key again, just can reach the purpose of unlatching.
Described seat board can be made up of upper base plate and following seat board, and upper base plate is close to seat board down, and upper and lower seat board all has key position hole.
Have key position hole on the described key cover plate and be located at top by sign indicating number key locating clamp plate, the key position hole on the key cover plate is passed in decoding key, the lower end of ruining yard key or zero key.
Described key cover plate, by being located at first on the side plate of sign indicating number key locating clamp plate and upper and lower seat board, side plate and promote mainly to be provided with between the plate and promote mainly flat spring is promoted mainly plate and can be automatically reset under the effect of promoting mainly flat spring.
Described decoding key, ruin yard key or zero key body in the form of sheets.
Described decoding key, ruin and have square cylindrical void on yard key or the zero key, the upper/lower terminal of square cylindrical void is provided with the card post, is with back-moving spring between the card post.
The beneficial effects of the utility model are:
1), the utility model is to be respectively equipped with bayonet socket and latch hook in the lower end of each decoding key, bayonet socket is positioned at the top of latch hook, the latch hook side is provided with boss, by pressing the decoding key, make boss be moved downward to auxiliary push pedal, make the key lower end latch hook of respectively decoding hook auxiliary push pedal, promote mainly plate under the effect of external force thereby reach, promote forward to reach the purpose that decoding is unblanked, it is simple and reasonable for structure, and simple to operate;
2), since the utility model be to the decoding key, promote mainly the shape of plate and auxiliary push pedal and cooperatively interact and make change, reduced detent mechanisms such as gear piece, positioning seat, spinal plate, torsion spring and pin, its mounting process is simple and easy; Moreover, the lock core of this structure, it promotes mainly plate and auxiliary push pedal is to stretch out with the locking bar member from housing one side to cooperate, and therefore, has reduced the volume of lock core shell;
3), lock core of the present utility model can follow door lock, safety cabinet lock, safe-guard door lock and file cabinet lock etc. supporting, but password, key uses separately, also can be that password and key use simultaneously, can satisfy different people's user demand.
Description of drawings
Fig. 1 is the stereo amplification figure after lock core device of the present utility model removes housing
Fig. 2 is the other direction stereo amplification figure of Fig. 1
Fig. 3 is the lock core device schematic diagram of band housing of the present utility model
Fig. 4 is a key cover plate schematic diagram of the present utility model
Fig. 5 is a decoding key schematic diagram of the present utility model
Fig. 6 is yard key schematic diagram of ruining of the present utility model
Fig. 7 is a zero key schematic diagram of the present utility model
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of lock core device of key-type mechanical puzzle lock, comprise lock core shell and decoding key 1, be respectively arranged with key cover plate 10 in the described lock core shell from top to bottom, by sign indicating number key locating clamp plate 2, seat board 17, promote mainly plate 9 and auxiliary push pedal 8, described key cover plate 10, by sign indicating number key locating clamp plate 2, seat board 17, promote mainly and have mutual key bits corresponding hole 16 in plate 9 and the auxiliary push pedal 8, as shown in Figure 5, decoding key 1 is body in the form of sheets, and have a square cylindrical void 26, on the square cylindrical void, following two ends are provided with card post 27, be with back-moving spring 11 between the card post 27, the lower end of decoding key 1 is respectively equipped with bayonet socket 18 and latch hook 19, bayonet socket 18 is positioned at the top of latch hook 19, latch hook 19 sides are provided with boss 6, key cover plate 10 is successively passed in the lower end of decoding key 1, by sign indicating number key locating clamp plate 2, seat board 17 and the key position hole 16 of promoting mainly plate 9, and stretch to the key position hole 16 of assisting in the push pedal 8, boss 6 fastenings are in the groove 15 of promoting mainly the plate key position hole, described plate 9 one ends of promoting mainly also are provided with and promote mainly flat spring 5, auxiliary push pedal 8 is provided with extension spring 7, one end of described extension spring 7 is arranged in the auxiliary push pedal 8, its other end with promote mainly plate 9 and be connected.
Described seat board 14 is made up of upper base plate 3 and following seat board 4, and upper base plate 3 is close to seat board 4 down, and upper and lower seat board 3,4 has key position hole 16.Above-mentioned key cover plate 10, by being located at first on the side plate 25 of sign indicating number key locating clamp plate 2 and upper and lower seat board 3,4, side plate 25 and promote mainly to be provided with between the plate 9 and promote mainly flat spring 11.Between upper base plate 3 and the key cover plate 10 gripper shoe 29 is arranged.
As shown in Figure 6, also be provided with in the described lock core shell and ruin yard key 13, described yard key 13 body in the form of sheets of ruining, ruin and have square cylindrical void 26 on yard key 13, on the square cylindrical void, following two ends are provided with card post 27, be with back-moving spring 20 between the card post 27, the lower end of ruining yard key 13 is respectively equipped with bayonet socket 21 and latch hook 22, bayonet socket 21 is positioned at the top of latch hook 22, yard key side of ruining of described bayonet socket 21 level heights is provided with boss 23, ruin the lower end of yard key 13 and successively pass key cover plate 10, by sign indicating number key locating clamp plate 2, seat board 17 and promote mainly the key position hole 16 of plate 9, and the key position hole 16 to auxiliary push pedal 8 of stretching, boss 23 is positioned at groove 15 tops of promoting mainly the plate key position hole.
As shown in Figure 7, also be provided with zero key 12 in the described lock core shell, described zero key 12 is body in the form of sheets, have square cylindrical void 26 on the zero key 12, the upper/lower terminal of square cylindrical void is provided with card post 27, the card post 27 between in be with back-moving spring 24, the lower end of zero key 12 is the terminations that have the inclined-plane, zero key 12 lower ends successively pass key cover plate 10, by sign indicating number key locating clamp plate 2, seat board 17 with promote mainly the key position hole 16 of plate 9, and the key position hole 16 to auxiliary push pedal 8 of stretching.
As shown in Figure 4, have key position hole 16 on the key cover plate 10 in the described lock core shell and be located at top by sign indicating number key locating clamp plate 2, the key position hole 16 on the key cover plate 10 is passed in decoding key 1, the lower end of ruining yard key 13 or zero key 12.
Operating principle: when unblanking, push corresponding decoding key 1 respectively in order downwards, make the boss 6 on the key 1 of respectively decoding be moved downward to auxiliary push pedal 8, make the latch hook 19 of each decoding key 1 lower end hook auxiliary push pedal 8, promote mainly plate 9 under the effect of external force (door lock handle or key) thereby reach, promote to reach the purpose of decoding forward.Promote mainly plate 9 after the decoding behind the reach certain distance, also driving auxiliary push pedal 8 simultaneously advances together, the decoding key 1 that hooked by auxiliary push pedal 8 this moment breaks off relations, and decoding key 1 is subjected to its key inner spring 11 effects after breaking off relations, self-return is got back to original start position and promote mainly plate 9, auxiliary push pedal 8, at this moment under the slide force of himself spring 5, extension spring 7, boss 6 on the decoding key 1 snaps in again in the groove 15 of promoting mainly plate 9 key position holes, makes lock core be in closed condition again.
Claims (8)
1. the lock core device of a key-type mechanical puzzle lock, comprise lock core shell (28) and decoding key (1), it is characterized in that, be respectively arranged with key cover plate (10) in the described lock core shell (28) from top to bottom, by sign indicating number key locating clamp plate (2), seat board (17), promote mainly plate (9) and auxiliary push pedal (8), described key cover plate (10), by sign indicating number key locating clamp plate (2), seat board (17), promote mainly in plate (9) and the auxiliary push pedal (8) and have mutual key bits corresponding hole (16), decoding key (1) is provided with back-moving spring (11), the lower end of decoding key (1) is respectively equipped with bayonet socket (18) and latch hook (19), bayonet socket (18) is positioned at the top of latch hook (19), latch hook (19) side is provided with boss (6), key cover plate (10) is successively passed in the lower end of decoding key (1), by sign indicating number key locating clamp plate (2), seat board (17) and promote mainly the key position hole (16) of plate (9), and stretch to the key position hole (16) of assisting in the push pedal (8), boss (6) fastening is in the groove of promoting mainly the plate key position hole (15), described plate (9) one ends of promoting mainly also are provided with and promote mainly flat spring (5), auxiliary push pedal (8) is provided with extension spring (7), one end of described extension spring (7) is arranged in the auxiliary push pedal (8), its other end with promote mainly plate (9) and be connected.
2. the lock core device of key-type mechanical puzzle lock according to claim 1, it is characterized in that, also be provided with in the described lock core shell (28) and ruin a yard key (13), ruin a yard key (13) and be provided with back-moving spring (20), the lower end of ruining a yard key (13) is respectively equipped with bayonet socket (21) and latch hook (22), bayonet socket (21) is positioned at the top of latch hook (22), yard key side of ruining of described bayonet socket (21) level height is provided with boss (23), ruin the lower end of a yard key (13) and successively pass key cover plate (10), by sign indicating number key locating clamp plate (2), seat board (17) and promote mainly the key position hole (16) of plate (9), and stretch to the key position hole (16) of assisting in the push pedal (8), boss (23) is positioned at groove (15) top of promoting mainly the plate key position hole.
3. the lock core device of key-type mechanical puzzle lock according to claim 1, it is characterized in that, also be provided with zero key (12) in the described lock core shell (28), zero key (12) is provided with back-moving spring (24), the lower end of zero key (12) is the termination that has the inclined-plane, zero key (12) lower end is successively passed key set code cover plate (10), sign indicating number key locating clamp plate (2), seat board (17) and is promoted mainly the key position hole (16) of plate (9), and stretches to the key position hole (16) of assisting in the push pedal (8).
4. according to the lock core device of the described key-type mechanical puzzle lock of arbitrary claim in the claim 1 to 3, it is characterized in that, described seat board (14) is made up of upper base plate (3) and following seat board (4), and upper base plate (3) is close to seat board (4) down, and upper and lower seat board (3,4) all has key position hole (16).
5. the lock core device of key-type mechanical puzzle lock according to claim 4, it is characterized in that, have key position hole (16) on the described key cover plate (10) and be located at top by sign indicating number key locating clamp plate (2), the key position hole (16) on the key cover plate (10) is passed in decoding key (1), the lower end of ruining a yard key (13) or zero key (12).
6. the lock core device of key-type mechanical puzzle lock according to claim 4, it is characterized in that, described key cover plate (10), by being located at first on the side plate (25) of sign indicating number key locating clamp plate (2) and upper and lower seat board (3,4), side plate (25) and promote mainly between the plate (9) setting and promote mainly flat spring (11).
7. the lock core device of key-type mechanical puzzle lock according to claim 5 is characterized in that, described decoding key (1), ruins a yard key (13) or zero key (12) body in the form of sheets.
8. the lock core device of key-type mechanical puzzle lock according to claim 5, it is characterized in that, described decoding key (1), ruin on a yard key (13) or the zero key (12) and have square cylindrical void (26), the upper/lower terminal of square cylindrical void is provided with card post (27), is with back-moving spring between card post (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200510601U CN201033974Y (en) | 2007-04-29 | 2007-04-29 | Lock pin device of push-button mechanical cipher lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200510601U CN201033974Y (en) | 2007-04-29 | 2007-04-29 | Lock pin device of push-button mechanical cipher lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201033974Y true CN201033974Y (en) | 2008-03-12 |
Family
ID=39194865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200510601U Expired - Lifetime CN201033974Y (en) | 2007-04-29 | 2007-04-29 | Lock pin device of push-button mechanical cipher lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201033974Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067357B (en) * | 2007-04-29 | 2011-02-09 | 成骊合 | Lock barrel device for keying mechanical puzzle lock |
| CN102650177A (en) * | 2012-04-10 | 2012-08-29 | 朱明龙 | Multiple mutual control double-sided lock |
-
2007
- 2007-04-29 CN CNU2007200510601U patent/CN201033974Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067357B (en) * | 2007-04-29 | 2011-02-09 | 成骊合 | Lock barrel device for keying mechanical puzzle lock |
| CN102650177A (en) * | 2012-04-10 | 2012-08-29 | 朱明龙 | Multiple mutual control double-sided lock |
| CN102650177B (en) * | 2012-04-10 | 2014-11-05 | 朱明龙 | Multiple mutual control double-sided lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080312 Effective date of abandoning: 20070429 |