CN207974659U - Lock for safe - Google Patents

Lock for safe Download PDF

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Publication number
CN207974659U
CN207974659U CN201820318854.8U CN201820318854U CN207974659U CN 207974659 U CN207974659 U CN 207974659U CN 201820318854 U CN201820318854 U CN 201820318854U CN 207974659 U CN207974659 U CN 207974659U
Authority
CN
China
Prior art keywords
knob
lock
gear
transmission
sliding part
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.)
Withdrawn - After Issue
Application number
CN201820318854.8U
Other languages
Chinese (zh)
Inventor
徐贤德
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.)
WENZHOU WEITAI LOCK CO Ltd
Original Assignee
WENZHOU WEITAI LOCK 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 WENZHOU WEITAI LOCK CO Ltd filed Critical WENZHOU WEITAI LOCK CO Ltd
Priority to CN201820318854.8U priority Critical patent/CN207974659U/en
Application granted granted Critical
Publication of CN207974659U publication Critical patent/CN207974659U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to the lock for safe that a kind of Fingerprint Lock is combined with knob opening structure.This lock for safe includes mounting plate, Knob mechanisms, fingerprint module and motor, it is characterised in that:Motor is sequentially connected with sliding part, linkage transmission component is connected between sliding part and knob transmission component, the transmission component that links is sequentially connected with knob transmission component, sliding part is equipped with spacer pin, and spacer pin has the second state for limiting the first state for solving closing piece movement and capable of allowing solution closing piece movement;Mounting plate is equipped with the first limit switch and the second limit switch of limit slippage part movement.Fingerprint Lock and knob opening structure are combined together by this lock for safe, and only successful in Fingerprint Lock unlock, knob opening structure could open safe door, significantly improve safety cabinet anti-theft performance.

Description

Lock for safe
Technical field
The utility model is related to a kind of locksets, and in particular to a kind of lock for safe.
Background technology
Lock for safe generally comprises common spring lock, Fingerprint Lock and coded lock, high in order to improve anti-theft performance Shelves safety cabinet also configures knob opening structure, and general insurance cabinet all only opens spring lock or coded lock with knob at present Structure combines and forms double-insurance lock, the lock for safe for not in the market being combined Fingerprint Lock and knob opening structure.
Invention content
In view of the shortcomings of the prior art, the utility model innovation provides a kind of Fingerprint Lock and knob opening structure knot The lock for safe of conjunction.
This lock for safe includes mounting plate, Knob mechanisms, fingerprint module and motor, the fingerprint module and electricity Mechatronics, the Knob mechanisms include knob and solution closing piece, and driving solution closing piece is equipped between the knob and solution closing piece and is moved Dynamic knob transmission component, it is characterised in that:The motor is sequentially connected with sliding part, the sliding part and knob transmission component Between be connected with linkage transmission component, the linkage transmission component is sequentially connected with knob transmission component, is set on the sliding part There are spacer pin, the spacer pin that there is the second shape for limiting the first state for solving closing piece movement and capable of allowing solution closing piece movement State;The mounting plate is equipped with the first limit switch and the second limit switch of limit slippage part movement.
The knob transmission component includes shell, gear linkage and transmission gear, and the knob has main shaft, described Gear linkage is axially displaceably connected on main shaft, and the gear linkage is located in shell, and the transmission gear can turn It is mounted on shell outer end dynamicly, the transmission gear is equipped with driving key, and the gear linkage is equipped with keyway, the gear Connector can move outward under the action of the elastic member, and the driving key of transmission gear is made to enter the keyway of gear linkage It is interior;The transmission gear is sequentially connected with solution closing piece;The linkage transmission component includes transmission plug-in unit, and the transmission plug-in unit can Gear linkage is driven to move inward.
The one side of the transmission plug-in unit towards elastic component is equipped with lug boss, and the lug boss has inclined-plane, the tooth It takes turns connector and is equipped with support portion towards one end of elastic component, the support portion of the gear linkage acts on the protrusion of transmission plug-in unit In portion.
The sliding part is equipped with oblique guide groove, and the transmission plug-in unit is equipped with guide post, and the guide post is in oblique In guide groove.
The knob transmission component includes the seat of honour, ratch and shaft, and the knob is mounted on ratch one end, the tooth The bar other end is connected with driving member, and the driving member is sequentially connected with solution closing piece, and the ratch is telescopically located in the seat of honour, is turned Axis is installed in rotation in the seat of honour, and driven gear and driven gear, the driven gear and ratch are equipped in the shaft Engagement, the driven gear are sequentially connected by the transmission component that links with sliding part.
The linkage transmission component includes rack and connecting rod, and described rack one end is engaged with driven gear, the other end with Connecting rod connects, and the connecting rod is connect with sliding part.
The sliding part is equipped with driving section, and driving head, the driving head effect are connected on the output shaft of the motor On driving section, tension spring is connected on the sliding part, the tension spring other end is fixed.
Core of emergency lock is installed, the core of emergency lock is connected by emergent transmission component and sliding part transmission on the mounting plate It connects.
According to a kind of lock for safe provided by the utility model, Fingerprint Lock and knob opening structure are combined together, Only successful in Fingerprint Lock unlock, knob opening structure could open safe door, and this door latch structure is reasonable, energy Enough significantly improve safety cabinet anti-theft performance.
Description of the drawings
Fig. 1 is idle rotation type fingerprint gate lock structural representation Fig. 1;
Fig. 2 is idle rotation type fingerprint gate lock structural representation Fig. 2(Remove part, transmission plug-in unit can be seen clearly and opened with limit It closes);
Fig. 3 is the structural schematic diagram of idle rotation type fingerprint gate lock knob transmission component part;
Fig. 4 is the sectional view in the directions A-A along Fig. 3;
Fig. 5 is the sectional view in the directions B-B along Fig. 3;
Fig. 6 is telescopic fingerprint gate lock structural representation Fig. 1;
Fig. 7 is telescopic fingerprint gate lock structural representation Fig. 2(Remove part, limit switch can be seen clearly);
Fig. 8 is the side view 1 that telescopic fingerprint gate lock is mounted on safety cabinet(Knob is projected state);
Fig. 9 is the side view 2 that telescopic fingerprint gate lock is mounted on safety cabinet(Knob is indentation state);
Figure 10 is the sectional view of telescopic fingerprint gate lock;
Figure 11 is the stereogram of telescopic fingerprint gate lock.
Specific implementation mode
The lock for safe of the utility model includes mounting plate 1, Knob mechanisms, fingerprint module(It is not drawn into)And motor 2;Fingerprint module is electrically connected with motor 2, and when fingerprint matching, motor 2 works, and motor 2 passes through the transmission component drive knob that links Mechanism, at this moment Knob mechanisms could work normally, i.e., unlocked by fingerprint success after, Knob mechanisms could normal use, to open Safe door.
There are two types of structures for the Knob mechanisms of the utility model:The first structure is idle rotation type structure, i.e. fingerprint is not unlocked into When work(, the knob 18 of Knob mechanisms can only dally, in this case can not opening safety cabinet door;Second is telescopic knot Structure, i.e., when fingerprint does not unlock successfully, the knob 18 of Knob mechanisms is indentation state, allows human hand or other to set without any position It is standby to open, therefore also can not opening safety cabinet door.
The utility model is exactly that a kind of completely new safe door is constituted together with fingerprint module using above two Knob mechanisms Lock.Before understanding above two Knob mechanisms, the general plotting of lower the utility model is first introduced.
As mentioned above, the utility model includes mounting plate 1, Knob mechanisms, fingerprint module and motor 2, such as Fig. 1 Shown in Fig. 5, and Knob mechanisms include knob 18 and solution closing piece 5, and driving solution closing piece is equipped between knob 18 and solution closing piece 5 The knob transmission component of 5 movements(Two kinds of Knob mechanisms differences are that knob transmission component), when unlocked by fingerprint success, rotation Button 18 can be driven solution closing piece 5 by knob transmission component and be moved, and solving the movement of closing piece 5 can be such that lock pin acts(It is not drawn in figure Go out lock pin), to realize unlock;In order to make motor 2 and knob transmission component set up drive connection(Or the angle from outside For fingerprint module set up with knob 18 contact), motor 2 and sliding part 3 are sequentially connected by the utility model, and are sliding Linkage transmission component is connected between part 3 and knob transmission component, linkage transmission component is sequentially connected with knob transmission component;When Fingerprint matching, just driving sliding part 3 moves motor 2, and it is dynamic that sliding part 3 is just driven knob transmission component by the transmission component that links Make, knob 18 can normal use at this time;And while sliding part 3 moves, the spacer pin 30 on sliding part 3(On sliding part 3 Equipped with spacer pin 30)It moves together, as shown in Figure 1, when sliding part 3 moves up, there is spacer pin 30 limitation solution closing piece 5 to move First state, in this case, Knob mechanisms cisco unity malfunction(Knob 18 dallies or hides)Even if Knob mechanisms quilt Violence damage can not be also such that solution closing piece 5 moves, thus be improved anti-theft performance due to the limitation of spacer pin 30;And work as unlocked by fingerprint Success, when motor 2 drives sliding part 3 to move down, spacer pin 30 has the second state that solution closing piece 5 can be allowed to move, at this moment knob Mechanism can work normally, and when turning knob 18, knob transmission component can drive solution closing piece 5 to move, and be achieved in unlock; Certainly, it is rotated to control motor 2, mounting plate 1 is equipped with the first limit switch 10 and second limit that limit slippage part 3 moves Switch 11;When sliding part 3 and the first limit switch 10 are touched, motor 2 stops operating, and the first shape of spacer pin 30 is consequently formed State;When sliding part 3 and the second limit switch 11 are touched, the second state of spacer pin 30 is consequently formed in motor stalls.
And when needing to lock safe door, by the reaction force of lock pin, solution closing piece 5 returns to origin-location, slides in this way Spacer pin 30 on part 3 returns to first state, and the return of sliding part 3 can be driven by motor 2;Tension spring band can also be passed through It is dynamic, and the latter is simpler in structure design;Thus the utility model on sliding part 3 be equipped with driving section 32, motor 2 it is defeated Driving head 20 is connected on shaft, driving head 20 acts on driving section 32, and sliding part 3 can be made to move down;And on sliding part 3 Connect tension spring(It is not drawn into), the tension spring other end fixes;When unlocked by fingerprint, motor 2 just drives sliding part 3 to move down, and when locking, only It need to be completed under the action of tension spring.
After the general plotting for understanding the utility model, two kinds of Knob mechanisms are introduced separately below.
As shown in Figs. 1-5, the first is idle rotation type Knob mechanisms comprising has knob 18, solution closing piece 5 and knob transmission Component, knob transmission component include shell 8, gear linkage 81 and transmission gear 7, and there is knob 18 main shaft 80, gear to connect Fitting 81 is axially displaceably connected on main shaft 80(By the way that horizontal key is arranged on main shaft 80, gear linkage 81 can only be axial It is mobile, and cannot be with respect to shaft radial rotating), gear linkage 81 is located in main body 8, and main body 8 is mounted on mounting plate 3, The outer end of main body 8 is rotatably mounted with transmission gear 7 by bearing 84, and the transmission gear 7 is just for driving solution closing piece 5 dynamic Make, driving key 70 is equipped on transmission gear 7, gear linkage 81 is equipped with keyway 86, and the gear linkage 81 is in elastic component It can be moved outward under the action of 85, and the driving key 70 of transmission gear 7 is made to enter in the keyway 86 of gear linkage 81;Such as Shown in Fig. 4 and Fig. 5, linkage transmission component includes transmission plug-in unit 4, which can drive gear linkage 81 inwardly Mobile, as shown in figure 5, the one side of transmission plug-in unit 4 towards elastic component 85 is equipped with lug boss 40, lug boss 40 has inclined-plane 41, Gear linkage 81 is equipped with support portion 87 towards one end of elastic component 85, and the support portion 81 of gear linkage 81 acts on transmission and inserts On the lug boss 40 of part 4.
Plug-in unit 4 is driven to be sequentially connected with sliding part 3.Concrete structure is that oblique guide groove 31 is equipped on sliding part 3, and transmission is inserted Part 4 is equipped with guide post 42, and guide post 42 is in oblique guide groove 31;When sliding part 3 moves, sliding part 3 can drive biography Dynamic plug-in unit 4 moves.When fingerprint mismatches, when motor 2 does not drive sliding part 3 to move down, under the action of being driven plug-in unit 4, gear connects Fitting 81 is by inwardly(That is the lower section in Fig. 4), and compression elastic piece 85(Spring), in this case, the biography of transmission gear 7 Dynamic key 70 does not enter in the keyway 86 of gear linkage 81, at this time if turning knob 18, knob 18 and gear linkage 81 It can only all dally;Work as fingerprint matching, when motor 2 drives sliding part 3 to move down, the lug boss 40 for being driven plug-in unit 4 at this time comes gear The lower section of the support portion 87 of connector 81(Direction as shown in Figure 5), it is driven plug-in unit 4 in this way and just no longer drives gear linkage 81 By inwardly, such gear linkage 81 is just in elastic component 85(Spring)Under the action of move outward(That is the right side side in Fig. 5 To), in this case, the driving key 70 of transmission gear 7 advances in the keyway 86 of gear linkage 81, at this time rotation rotation Button 18, transmission gear 7 just can rotate under the action of gear linkage 81, and transmission gear 7 is driven solution closing piece 5 further through tooth plate 6 Mobile, thus band pendulum lock pin unlocks.
When locking, transmission plug-in unit 4 moves up, and since lug boss 40 has inclined-plane 41, by inclined-plane 41, lug boss 40 acts on On the support portion 87 of gear linkage 81, such gear linkage 81 just moves inward(Left direction in Fig. 5), safety cabinet Door is restored to original locked state again.
As illustrated in figs. 6-11, second is telescopic Knob mechanisms, equally includes knob 18, solution closing piece 5 and rotation Button transmission component, knob transmission component include the seat of honour 9, ratch 93 and shaft 90, and knob 18 is mounted on 93 one end of ratch, tooth 93 other end of bar is equipped with driving member 92(Driving member is), the driving member 92 just for driving solution closing piece 5 to move, install by the seat of honour 9 In mounting base 1, ratch 93 is telescopically located in the seat of honour 9, and shaft 90 is installed in rotation on by bearing in the seat of honour 9, such as Shown in Figure 10 and Figure 11, driven gear 94 and driven gear 95, wherein driven gear 94 and ratch 93 are installed in shaft 90 Engagement, driven gear 95 are sequentially connected by the transmission component that links with sliding part 3.When unlocked by fingerprint, sliding part 3 passes through linkage Transmission component drives driven gear 95 to rotate, since driven gear 95 and driven gear 94 are fixedly mounted on same root shaft 90 On, therefore driven gear 94 rotates while driven gear 95 rotates, and since driven gear 94 is engaged with ratch 93, quilt Moving gear 94 just can drive ratch 93 to be moved forward and backward in the seat of honour 9 when rotating, 18 energy of knob being mounted in this way on ratch 93 It protrudes above to come from safe door, such turning knob 18 makes the driving member 92 of 93 other end of ratch rotate, and the driving member 81 is just logical The transmission for crossing tooth plate and gear drives solution closing piece 5 to move, and final realize is unlocked.
Here various structures may be used in linkage transmission component, and the utility model provides a kind of specific implementation mode:Such as Shown in Fig. 6, linkage transmission component include rack 4B and connecting rod 4A, the one end rack 4B is engaged with driven gear 95, the other end and Connecting rod 4A connections, and connecting rod 4A is connect with sliding part 3, the movement of sliding part 3 just can be with connecting rod 4A together with mobile rack 4B Mobile, rack 4B movements just can drive driven gear 95 to rotate, while driven gear 94 is rotated with shaft 90, finally drives ratch 93 movements, to make knob 18 protrude above or be retracted from safe door.
Finally it is worth mentioning that fingerprint module, which goes wrong, in order to prevent leads to not unlock, as shown in Figure 1, this practicality It is novel that core of emergency lock is also installed on a mounting board(It is not drawn into), core of emergency lock passes through emergent transmission component 35 and sliding part 3 passes Dynamic connection.When fingerprint module goes wrong, it can be inserted into core of emergency lock by matched key, be driven by core of emergency lock emergent Transmission component 35 drives sliding part 3 to move, and just can realize emergent unlock in this way.

Claims (8)

1. lock for safe includes mounting plate(1), Knob mechanisms, fingerprint module and motor(2), the fingerprint module with Motor(2)Electrical connection, the Knob mechanisms include knob(18)With solution closing piece(5), the knob(18)With solution closing piece(5)It Between be equipped with driving solution closing piece(5)Mobile knob transmission component, it is characterised in that:The motor(2)With sliding part(3)Transmission connects It connects, the sliding part(3)Linkage transmission component is connected between knob transmission component, the linkage transmission component is passed with knob Dynamic component is sequentially connected, the sliding part(3)It is equipped with spacer pin(30), the spacer pin(30)Closing piece is solved with limitation(5) Mobile first state and it can allow solution closing piece(5)The second mobile state;The mounting plate(1)It is equipped with limit slippage part (3)The first mobile limit switch(10)With the second limit switch(11).
2. lock for safe according to claim 1, it is characterised in that:The knob transmission component includes shell(8)、 Gear linkage(81)With transmission gear(7), the knob(18)With main shaft(80), the gear linkage(81)It can be axial It is movably attached in main shaft(80)On, the gear linkage(81)Positioned at shell(8)It is interior, the transmission gear(7)Rotatably Ground is mounted on shell(8)Outer end, the transmission gear(7)It is equipped with driving key(70), the gear linkage(81)It is equipped with Keyway(86), the gear linkage(81)In elastic component(85)Under the action of can move outward, and make transmission gear(7)'s Driving key enters gear linkage(81)Keyway in;The transmission gear(7)With solution closing piece(5)It is sequentially connected;It is described Dynamic transmission component includes transmission plug-in unit(4), the transmission plug-in unit(4)Gear linkage can be driven(81)Move inward.
3. lock for safe according to claim 2, it is characterised in that:The transmission plug-in unit(4)Towards elastic component(85) One side be equipped with lug boss(40), the lug boss(40)With inclined-plane(41), the gear linkage(81)Towards bullet Property part(85)One end be equipped with support portion(87), the gear linkage(81)Support portion(87)Act on transmission plug-in unit(4) Lug boss(40)On.
4. lock for safe according to claim 2 or 3, it is characterised in that:The sliding part(3)It is equipped with oblique guide groove (31), the transmission plug-in unit(4)It is equipped with guide post(42), the guide post(42)It is in oblique guide groove(31)It is interior.
5. lock for safe according to claim 1, it is characterised in that:The knob transmission component includes the seat of honour(9)、 Ratch(93)And shaft(90), the knob(18)Mounted on ratch(93)One end, the ratch(93)The other end is connected with Driving member(92), the driving member(92)With solution closing piece(5)It is sequentially connected, the ratch(93)Telescopically it is located at the seat of honour(9) It is interior, shaft(90)It is installed in rotation on the seat of honour(9)It is interior, the shaft(90)On driven gear is installed(94)With driven gear (95), the driven gear(94)With ratch(93)Engagement, the driven gear(95)Pass through transmission component and the sliding part of linking (3)It is sequentially connected.
6. lock for safe according to claim 5, it is characterised in that:The linkage transmission component includes rack(4B) With connecting rod(4A), the rack(4B)One end and driven gear(95)Engagement, the other end and connecting rod(4A)Connection, the connecting rod (4A)With sliding part(3)Connection.
7. lock for safe according to claim 1, it is characterised in that:The sliding part(3)It is equipped with driving section(32), The motor(2)Output shaft on be connected with driving head(20), the driving head(20)Act on driving section(32)On, the cunning Moving part(3)Upper connection tension spring, the tension spring other end are fixed.
8. lock for safe according to claim 1, it is characterised in that:The mounting plate(1)On core of emergency lock is installed, The core of emergency lock passes through emergent transmission component and sliding part(3)It is sequentially connected.
CN201820318854.8U 2018-03-08 2018-03-08 Lock for safe Withdrawn - After Issue CN207974659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820318854.8U CN207974659U (en) 2018-03-08 2018-03-08 Lock for safe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820318854.8U CN207974659U (en) 2018-03-08 2018-03-08 Lock for safe

Publications (1)

Publication Number Publication Date
CN207974659U true CN207974659U (en) 2018-10-16

Family

ID=63765114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820318854.8U Withdrawn - After Issue CN207974659U (en) 2018-03-08 2018-03-08 Lock for safe

Country Status (1)

Country Link
CN (1) CN207974659U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108222698A (en) * 2018-03-08 2018-06-29 温州威泰锁业有限公司 Lock for safe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108222698A (en) * 2018-03-08 2018-06-29 温州威泰锁业有限公司 Lock for safe
CN108222698B (en) * 2018-03-08 2023-11-07 温州威泰锁业有限公司 Door lock for safe

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GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20181016

Effective date of abandoning: 20231107

AV01 Patent right actively abandoned

Granted publication date: 20181016

Effective date of abandoning: 20231107