CN202544540U - Privacy lock opened by double keys - Google Patents
Privacy lock opened by double keys Download PDFInfo
- Publication number
- CN202544540U CN202544540U CN2012201234760U CN201220123476U CN202544540U CN 202544540 U CN202544540 U CN 202544540U CN 2012201234760 U CN2012201234760 U CN 2012201234760U CN 201220123476 U CN201220123476 U CN 201220123476U CN 202544540 U CN202544540 U CN 202544540U
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- lock core
- main
- lock
- tooth bar
- dead bolt
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- Expired - Fee Related
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Abstract
The utility model discloses a privacy lock opened by double keys. The privacy lock comprises a lock body; a main lock cylinder and a lock tongue capable of sliding outwards the lock body are mounted in the lock body; a main key for triggering the motion of the main lock cylinder is spliced inside the main lock cylinder; a secondary lock cylinder is mounted inside the lock body; a transmission piece for connecting a main lock cylinder inner section, a secondary lock cylinder inner section and a lock tongue inner section in a transmission manner is further mounted inside the lock body; a secondary key is spliced inside the secondary lock cylinder; and the main lock cylinder and the secondary lock cylinder drive the locking tongue to axially move by triggering the main key and the secondary key simultaneously. The transmission piece comprises a sliding sleeve fixedly arranged inside the lock body; a rack matched with the inner end of the locking tongue in the transmission manner is slidably spliced inside the sliding sleeve; a main gear matched with the rack in the transmission manner is mounted on the main lock core inner section; and a secondary gear matched with the rack in the transmission manner is mounted on the secondary lock core inner section. The privacy lock opened by double keys has a reasonable structure, can be used for integrating two sets of locks, has the advantages of convenience in installation, good anti-theft effect and higher security, and is beneficial to improving the fairness and security of a locked object.
Description
Technical field
The utility model relates to a kind of two spoon with driving privacy lock.
Background technology
Lock; Be a kind ofly to be fixed together through self retaining mechanism connecting portion with detachable or two objects separating; And these two objects are connected to one; And under the unlatching of key triggers, separate, make two objects separate the device of purpose once more and reach through connecting portion with two objects.The lock of traditional structure generally comprises lock body at present, and main lock core and the dead bolt that can outside lock body, slide are installed in the lock body, is fitted with the master key that triggers the main lock core action in the main lock core.In the time of in key inserts main lock core, can trigger the main lock core action, main lock core just can drive dead bolt and endwisely slips like this, thus the effect that realization is locked or unclamped the part connecting portion that is locked.Conventional lock, since simple in structure, easy to operate, very extensive in social application of aspects.But at some special occasions, especially relevant with seal or debt department generally all is provided with two people and manages simultaneously seal or debt, can play mutual supervision, the just effect of handling like this.Because conventional lock can't realize above-mentioned functions, the drawer that therefore generally all holds seal or debt is provided with two locksets, has only when two people are on the scene and could open, and then can't open during the one-man.Though this way is feasible, need offer two the cover connecting portions, installation is wasted time and energy, and two the cover locksets be pro forma stack, any one the cover lockset structure all simple relatively, easily by pirate of the open, safety is relatively poor, and is also not attractive in appearance.
Summary of the invention
The technical problem that the utility model will solve is to provide a kind of rational in infrastructure to above-mentioned deficiency, can two cover locksets be combined, and is easy for installation, and the higher two spoons of good anti-theft effect, safety are with driving privacy lock.
For solving the problems of the technologies described above; This pair of spoon comprises lock body with driving privacy lock; Main lock core and the dead bolt that can outside lock body, slide are installed in the lock body; Be fitted with the master key that triggers the main lock core action in the main lock core, its design feature is: auxiliary lock core is installed in the lock body, also is equipped with main lock core inner segment, auxiliary lock core inner segment and the dead bolt inner segment driving member together that is in transmission connection; Be fitted with secondary key in the auxiliary lock core, drive dead bolt under main lock core and auxiliary lock core trigger and move axially in master key and secondary key.
Two spoons of this structure are to realize and can two cover locksets be combined through driven in synchronism structure arranged side by side with driving privacy locks, and are easy for installation, and good anti-theft effect, safety are higher.
Side by side the driven in synchronism structure mainly comprises main lock core and the auxiliary lock core that is arranged on the lock body, and main lock core and auxiliary lock core are arranged side by side, handled easily not only, and also also very attractive in appearance in appearance.Plug-in mounting is combined with master key in the main lock core, through the operation master key, can drive the main lock core action.Plug-in mounting is combined with secondary key in the auxiliary lock core, through operating secondary key, and can the action of driving auxiliary lock core.Also be provided with driving member in the lock body, driving member is in transmission connection main lock core the inner with dead bolt the inner, and driving member also is in transmission connection auxiliary lock core the inner with dead bolt the inner, and main lock core, auxiliary lock core and dead bolt have just constituted three's Synchronous Transmission annexation like this.The main effect of driving member is under the driven in synchronism of main lock core and auxiliary lock core, promotes dead bolt and endwisely slips.So just can be inserted into the master key on the main lock core and be inserted into the secondary key on the auxiliary lock core, realize locking and unlatching that this pair spoon is driven privacy lock together, operate very simple through operation.Because this pair spoon needs master key and secondary key simultaneously operating could open with driving privacy lock, so has higher confidentiality and safety, help to improve the safety of article of being locked.
As a kind of implementation; Said driving member comprises the sliding sleeve that is installed in the lock body; Sliding in the sliding sleeve is fitted with the tooth bar that cooperates with the inner transmission of dead bolt, be equipped with on the main lock core inner segment cooperate with the tooth bar transmission master gear, the pinion that cooperates with the tooth bar transmission is installed on the auxiliary lock core inner segment.
The driving member of this structure is through rotate becoming sliding type, realizes that main lock core and auxiliary lock core are to the driving of dead bolt.Under the prerequisite that main lock core and auxiliary lock core are triggered synchronously; Main lock core endwisely slips along sliding sleeve through the master gear driving tooth bar that is installed on the main lock core; Auxiliary lock core also endwisely slips along sliding sleeve through the pinion driven in synchronism tooth bar that is installed on the auxiliary lock core; Endwisely slip by the rack drives dead bolt at last, realize that this pair spoon is with opening the unlatching of privacy lock or closing.
As improvement, said tooth bar comprises main tooth bar and the secondary tooth bar that laterally arranges, and main lock core cooperates with main tooth bar transmission, and auxiliary lock core cooperates with secondary tooth bar transmission, and main tooth bar and secondary tooth bar all link together with dead bolt the inner.
Main tooth bar that tooth bar is set to laterally arrange and secondary tooth bar; Can increase the flexibility when driving tooth bar respectively of main lock core and auxiliary lock core; Can allow main lock core and auxiliary lock core when driving the dead bolt slip, to have certain asynchronism like this, also just reduce operation easier, hommization more.
As further improvement, also be provided with the lever that main tooth bar, secondary tooth bar and dead bolt the inner are linked together in the lock body, the lever middle part is hinged with dead bolt the inner, and the lever two ends are hinged with main tooth bar and secondary tooth bar respectively.
Through being arranged on the lever in the lock body, make main tooth bar that cooperates with the main lock core transmission and the secondary tooth bar that cooperates with the auxiliary lock core transmission under the hinged support of dead bolt, constituted the lever mated relation.So just can increase the flexibility of main lock core and auxiliary lock core single movement greatly, trigger action could drive the dead bolt unlatching or close but main lock core and auxiliary lock core still have only simultaneously.That is to say; When only operating the arbitrary lock core in main lock core and the auxiliary lock core; Though lever action under this lock core triggers, because dead bolt the inner is to be hinged on the lever middle part, and the lever other end is not because another lock core is triggered and transfixion; So lever can only drive dead bolt and move only about half of stroke, still can not reach complete opening or close the effect of dead bolt.When another lock core was also operated, this lock core was done corresponding moving through the corresponding lever end of rack drives that connects, and also can drive dead bolt in the middle part of the lever thereupon and move half stroke this moment.Dead bolt has just moved half shift motion respectively under the driving of main lock core and auxiliary lock core like this; Just whole shift motion after the stack of two strokes; Just played complete opening or closed the effect of dead bolt, realized that two keys of necessary use could be opened or sealed this pair spoon with the function of driving privacy lock.
In sum, the two spoons that adopt this structure are with driving privacy lock, and are rational in infrastructure, can two cover locksets be combined, easy for installation, and good anti-theft effect, safety are higher, help to improve the be locked fairness and the safety of article.
Description of drawings
In conjunction with accompanying drawing the utility model is explained further details:
Fig. 1 is the structural representation of the utility model locked state;
Fig. 2 is the structural representation of the utility model opening.
Among the figure: 1 is lock body, and 2 is main lock core, and 3 is dead bolt, and 4 is auxiliary lock core, and 5 is driving member, and 6 is sliding sleeve, and 7 is tooth bar, and 8 is master gear, and 9 is pinion, and 10 is main tooth bar, and 11 is secondary tooth bar, and 12 is lever, and 13 is dead bolt hole, and 14 is the main lock core hole, and 15 is the auxiliary lock core hole.
The specific embodiment
As shown in Figure 1, this pair spoon comprises lock body 1 with driving privacy lock, and lock body 1 is provided with main lock core hole 14 and auxiliary lock core hole 15, and main lock core hole 14 is cylindrical with auxiliary lock core hole 15, axially is arranged side by side.Main lock core 2 is installed in the main lock core hole 14, is fitted with master key on the main lock core 2, be provided with the snap mechanism that cooperates with main lock core 2 in the lock body 1.Same, auxiliary lock core 4 is installed in the auxiliary lock core hole 15, be fitted with secondary key in the auxiliary lock core 4, also be provided with the snap mechanism that cooperates with auxiliary lock core 4 in the lock body 1.Also be provided with dead bolt hole 13 on the lock body 1, be fitted with the dead bolt 3 that is slidingly matched in the dead bolt hole 13.Be provided with inner chamber in the lock body 1; Be provided with driving member 5 in the inner chamber; Driving member 5 is in transmission connection main lock core 2 the inners with dead bolt 3 the inners, driving member 5 also is in transmission connection auxiliary lock core 4 the inners with dead bolt 3 the inners, and main lock core 2, auxiliary lock core 4 and dead bolt 3 have just constituted three's Synchronous Transmission annexation like this.The main effect of driving member 5 is under the driven in synchronism of main lock core 2 and auxiliary lock core 4, promotes dead bolt 3 and endwisely slips.So just can be inserted into the master key on the main lock core 2 and be inserted into the secondary key on the auxiliary lock core 4, realize locking or unlatching that this pair spoon is driven privacy lock together, operate very simple through operation.Because the relation of being in transmission connection of main lock core 2 and auxiliary lock core 4, driving member 5 and dead bolt 3; Needing the corresponding lock core of master key and secondary key driven in synchronism could drive dead bolt moves; Therefore this pair spoon has higher confidentiality and safety with driving privacy lock, helps to improve the safety of article of being locked.
In the present embodiment; Said driving member 5 comprises the sliding sleeve 6 that is installed in the lock body 1; Slide in the sliding sleeve 6 and be fitted with the tooth bar 7 that cooperates with dead bolt 3 inner transmissions; Be equipped with on main lock core 2 inner segments cooperate with tooth bar 7 transmissions master gear 8, the pinion 9 that cooperates with tooth bar 7 transmissions is installed on auxiliary lock core 4 inner segments.Under the prerequisite that main lock core 2 and auxiliary lock core 4 are triggered synchronously; Main lock core 2 endwisely slips along sliding sleeve 6 through the master gear 8 driving tooth bars 7 that are installed on the main lock core 2; Auxiliary lock core 4 also endwisely slips along sliding sleeve 6 through the pinion 9 driven in synchronism tooth bars 7 that are installed on the auxiliary lock core 4; Drive dead bolt 3 by tooth bar 7 at last and endwisely slip, realize that this pair spoon is with opening the unlatching of privacy lock or closing.In the present embodiment, tooth bar 7 comprises the main tooth bar 10 and secondary tooth bar 11 that laterally arranges, and main lock core 2 cooperates with main tooth bar 10 transmissions, and auxiliary lock core 4 cooperates with secondary tooth bar 11 transmissions, and main tooth bar 10 all links together with dead bolt 3 the inners with secondary tooth bar 11.Main tooth bar 10 and secondary tooth bar 11 that tooth bar 7 is set to laterally arrange; Can increase main lock core 2 and the flexibility of auxiliary lock core 4 when driving tooth bar 7 respectively; Can allow main lock core 2 and auxiliary lock core 4 when driving dead bolt 3 slips, to have certain asynchronism like this; Operation easier, hommization have more also just been reduced.
In the present embodiment, also be provided with the lever 12 that main tooth bar 10, secondary tooth bar 11 and dead bolt 3 the inners are linked together in the lock body 1, lever 12 middle parts and dead bolt 3 are inner hinged, and lever 12 two ends are hinged with secondary tooth bar 11 with main tooth bar 10 respectively.Through being arranged on the lever 12 in the lock body 1, make main tooth bar 10 that cooperates with main lock core 2 transmissions and the secondary tooth bar 11 that cooperates with auxiliary lock core 4 transmissions under the hinged support of dead bolt 3, constituted lever 12 matching relationships.So just can increase the flexibility of main lock core 2 and auxiliary lock core 4 single movements greatly, trigger action could drive dead bolt 3 unlatchings or close but main lock core 2 still has only simultaneously with auxiliary lock core 4.That is to say; When only operating the arbitrary lock core in main lock core 2 and the auxiliary lock core 4; Though lever 12 action under this lock core triggers, because dead bolt 3 the inners are to be hinged on lever 12 middle parts, and lever 12 other ends are not because another lock core is triggered and transfixion; So lever 12 can only drive dead bolt 3 and move only about half of stroke, still can not reach complete opening or close the effect of dead bolt 3.When another lock core was also operated, this lock core drove corresponding lever 12 ends through the tooth bar 7 that connects and does corresponding moving, and lever 12 middle parts also can drive dead bolt 3 thereupon and move half stroke at this moment.Dead bolt 3 has just moved shift motion respectively half under the driving of main lock core 2 and auxiliary lock core 4 like this; Just whole shift motion after the stack of two strokes; Just played complete opening or closed the effect of dead bolt 3, realized that two keys of necessary use could be opened or sealed this pair spoon with the function of driving privacy lock.
Claims (4)
1. two spoons are with driving privacy lock; Comprise lock body (1); The dead bolt (3) that main lock core (2) is installed in the lock body (1) and can outside lock body (1), slides; Be fitted with the master key (13) that triggers main lock core (2) action in the main lock core (2), it is characterized in that: auxiliary lock core (4) is installed in the lock body (1), also is equipped with main lock core (2) inner segment, auxiliary lock core (4) inner segment and dead bolt (3) the inner segment driving member (5) together that is in transmission connection; Be fitted with secondary key (14) in the auxiliary lock core (4), drive dead bolt (3) under main lock core (2) and auxiliary lock core (4) trigger and move axially in master key (13) and secondary key (14).
2. two spoon as claimed in claim 1 is with driving privacy lock; It is characterized in that: said driving member (5) comprises the sliding sleeve (6) that is installed in the lock body (1); Slide in the sliding sleeve (6) and be fitted with the tooth bar (7) that cooperates with the inner transmission of dead bolt (3); Be equipped with on main lock core (2) inner segment cooperate with tooth bar (7) transmission master gear (8), the pinion (9) that cooperates with tooth bar (7) transmission is installed on auxiliary lock core (2) inner segment.
3. two spoon as claimed in claim 2 is with driving privacy lock; It is characterized in that: said tooth bar (7) comprises main tooth bar (10) and the secondary tooth bar (11) that laterally arranges; Main lock core (2) cooperates with main tooth bar (10) transmission; Auxiliary lock core (4) cooperates with secondary tooth bar (11) transmission, and main tooth bar (10) and secondary tooth bar (11) all link together with dead bolt (3) the inner.
4. two spoon as claimed in claim 3 is with driving privacy lock; It is characterized in that: also be provided with the lever (12) that main tooth bar (10), secondary tooth bar (11) and dead bolt (3) the inner are linked together in the lock body (1); Lever (12) middle part is inner hinged with dead bolt (3), and lever (12) two ends are hinged with main tooth bar (10) and secondary tooth bar (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201234760U CN202544540U (en) | 2012-03-20 | 2012-03-20 | Privacy lock opened by double keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201234760U CN202544540U (en) | 2012-03-20 | 2012-03-20 | Privacy lock opened by double keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202544540U true CN202544540U (en) | 2012-11-21 |
Family
ID=47165192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201234760U Expired - Fee Related CN202544540U (en) | 2012-03-20 | 2012-03-20 | Privacy lock opened by double keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202544540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321491A (en) * | 2013-05-27 | 2013-09-25 | 青岛良成电子科技有限公司 | Intelligent anti-theft door lock |
| CN108400870A (en) * | 2018-01-30 | 2018-08-14 | 浙江易云物联科技有限公司 | Dynamic dual key algorithm |
| CN110077131A (en) * | 2019-04-19 | 2019-08-02 | 南宁学院 | A kind of antitheft financial affairs seal |
-
2012
- 2012-03-20 CN CN2012201234760U patent/CN202544540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321491A (en) * | 2013-05-27 | 2013-09-25 | 青岛良成电子科技有限公司 | Intelligent anti-theft door lock |
| CN108400870A (en) * | 2018-01-30 | 2018-08-14 | 浙江易云物联科技有限公司 | Dynamic dual key algorithm |
| CN110077131A (en) * | 2019-04-19 | 2019-08-02 | 南宁学院 | A kind of antitheft financial affairs seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130320 |