CN208280766U - A kind of tongue driving device and lock - Google Patents
A kind of tongue driving device and lock Download PDFInfo
- Publication number
- CN208280766U CN208280766U CN201820237679.XU CN201820237679U CN208280766U CN 208280766 U CN208280766 U CN 208280766U CN 201820237679 U CN201820237679 U CN 201820237679U CN 208280766 U CN208280766 U CN 208280766U
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- tongue
- lock tongue
- lock
- driving device
- power part
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Abstract
The utility model relates to a kind of tongue driving device and lock, including power part and multiple lock tongues, the multiple lock tongue parallel interval is arranged and is connect respectively by transmission component with power part, and the power part drives multiple lock tongue rotations and synchronization telescope.It drives lock tongue is flexible to realize intelligentized unlocking or shut by power part, while by lock tongue rotation and flexible mode replaces the mode of sliding, greatly improving anti-theft performance.In addition, can be further improved anti-theft performance using multiple lock tongues.
Description
Technical field
The utility model relates to lock technology field, especially a kind of tongue driving device and lock.
Background technique
Domestic security door quality at present on the market is irregular, and almost all of lock body is all slidingtype, lock tongue master
To be cylinder or rectangular, intracorporal stroke block is locked by external force twisting and achievees the purpose that switch lock, such lock body structure is complicated, matches
Part is various, and failure rate is big, and the intelligent lock for having been unable to meet and rising matches, while defensive poor to skeleton key,
Anti-theft performance is low.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of tongue driving device and lock, it is intended to solve
Certainly existing lock core intelligence, the problem of anti-theft difference.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of tongue driving device is provided, including
Power part and multiple lock tongues, the multiple lock tongue parallel interval is arranged and is connect respectively by transmission component with power part, described
Power part drives multiple lock tongue rotations and synchronization telescope.
Further, the free end of each lock tongue is equipped with external screw thread, and connecting pin and power part are sequentially connected.
Further, there are three the lock tongues.
Further, the tongue driving device further includes fixing seat and connector, and the transmission component includes one and sets
There is the fixed block of threaded hole, the fixed block, power part are fixed in fixing seat, are locked based on one in the multiple lock tongue
Tongue, others are time lock tongue；The free end of the main lock tongue passes through threaded hole and is threadedly coupled with fixed block, and the main lock tongue passes through
Connector drives time lock tongue flexible.
Further, the transmission component further includes master gear and multiple intermeshing secondary gears, and multiple secondary gears turn
Dynamic to be mounted in fixing seat, the master gear and power part are sequentially connected, and engage with secondary gear；The connecting pin of each lock tongue with
Corresponding secondary gear is coaxially connected.
Further, the center for the secondary gear connecting with lock tongue offers non-circular irregularly-shaped hole, each lock tongue connecting pin
Outer profile matched with irregularly-shaped hole, and slide be plugged in irregularly-shaped hole.
Further, the tongue driving device further includes manual gear, and keyhole is offered on the manual gear, and
It is engaged with the master gear or secondary gear.
Further, the power part is motor, and the master gear and time gear are helical gear.
The utility model also provides a kind of lock, including tongue driving device as described above and opens up multiple lockholes
Fixed plate and electric-control system, the power part of the electric control system controls tongue driving device drive multiple lock tongue rotations simultaneously same
Step protrudes into the lockhole.
Further, the free end of each lock tongue is equipped with external screw thread, and connecting pin and power part are sequentially connected, the lockhole
It is interior equipped with the internal screw thread cooperated with lock tongue external screw thread, the lock tongue can screw in corresponding lockhole.
Compared with the existing technology, a kind of tongue driving device provided by the utility model drives lock tongue to stretch by power part
Contracting is realized intelligentized unlocking or is shut, while the mode of sliding is replaced by way of lock tongue rotation and synchronization telescope, significantly
Improve anti-theft performance.In addition, can be further improved anti-theft performance using multiple lock tongues.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of tongue driving device provided by the utility model；
Fig. 2 is the structural schematic diagram of lock tongue and gear in Fig. 1；
Fig. 3 is the structural schematic diagram of lock provided by the utility model.
Specific embodiment
Now in conjunction with attached drawing, elaborate to the preferred embodiment of the utility model.
As illustrated in fig. 1 and 2, the utility model provides a kind of tongue driving device 100, including power part 10 and multiple lock tongues
20, multiple 20 parallel intervals of lock tongue are arranged and are connect respectively by transmission component 30 with power part 10, and power part 10 drives lock tongue
20 rotations are simultaneously stretched.The intelligentized unlocking of the flexible realization of lock tongue 20 is driven by power part 10 or is shut, while passing through lock tongue 20
The mode of rotation and synchronization telescope replaces the mode of sliding, greatly improves anti-theft performance.In addition, can be further using multiple lock tongues
Improve anti-theft performance.
In the present embodiment, there are three lock tongues 20, the free end of each lock tongue 20 is equipped with external screw thread, connecting pin and power
Portion 10 is sequentially connected, in use, tongue driving device 100 can be mounted on a door, then offers on doorframe and outer spiral shell
Multiple screw holes of line cooperation, power part 10 drive 20 rotation of lock tongue to screw in screw hole, realize locking, the side of this spiral expanding
Formula, anti-theft performance are strong.Specifically, lock tongue 20 can be screw rod.
Further, tongue driving device 100 further includes fixing seat 40 and connector 60, and transmission component 30 includes one and sets
There is the fixed block 31 of threaded hole, fixed block 31, power part 10 are fixed in fixing seat 40, are locked based on one in multiple lock tongues 20
Tongue 20a, others are time lock tongue 20b.The free end main lock tongue 20a passes through threaded hole and is threadedly coupled with fixed block 31.Due to lock tongue
20 are threadedly coupled with fixed block, can threadingly move axially in hole while power part 10 drives its rotation, cleverly realize lock
Tongue stretches.Main lock tongue drives time lock tongue lock tongue 20b synchronization telescope by connector 60.Specifically, each lock tongue 20 can be rotated
Be threaded through on connector 60, prevent connector 60 from moving to axial with lock tongue 20 by nut check, but connect
Part 60 can be moved with main lock tongue 20a.
In other embodiments, tongue driving device 100 can also include multiple fixing seats 40, i.e., each lock tongue 20 is logical
It crosses threaded connection to stretch, can be omitted connector 60 in this way.
In the present embodiment, transmission component 30 further includes master gear 32 and multiple intermeshing secondary gears 33, Duo Geci
Gear 33 is rotatably installed in fixing seat 40, and master gear 32 and power part 10 are sequentially connected, and engage with secondary gear 33；Each lock
The connecting pin of tongue 20 and time gear 33 are coaxially connected.Wherein, power part 10 is motor, and master gear 32 and time gear 33 are helical teeth
Wheel, the helical gear accuracy of mesh is high, and rotational noise is small.
In other embodiments, master gear 32 and time gear 33 can also be other shapes of gear, such as roller gear,
Bevel gear etc..
In order to make time gear 33 that can drive 20 rotation of lock tongue, and the flexible of lock tongue 20 is not interfered, connect with lock tongue 20
The center of secondary gear 33 offer non-circular irregularly-shaped hole 1, the outer profile and irregularly-shaped hole 1 of the connecting pin of each lock tongue 20 match
It closes, and that slides is plugged in irregularly-shaped hole 1.Referring to FIG. 2, the connecting pin of lock tongue 20 cuts to form a cutting plane, abnormity
The boss face of one with cutting plane cooperation are formed in hole 1, i.e. lock tongue 20 can be rotated with secondary gear 33, and can be relative to secondary
Gear 33 is opposite to be slided.
Motor damage in order to prevent, cause cannot electronic unlocking the problem of, tongue driving device 100 further includes manual gear
50, what manual gear 50 rotated is mounted in fixing seat 40, offers keyhole 51 thereon, and with master gear 32 or secondary gear 33
Engagement.When motor damage cannot work, can be inserted into keyhole 51 by key, rotation manual gear 50 drives time gear 33
Rotation, realization are unlocked or are shut manually.
In other embodiments, power part 10 may include driving the power part of lock tongue rotation and driving lock tongue is flexible to move
Power portion.
As shown in figure 3, the utility model also provides a kind of lock, including tongue driving device as described above 100
With the fixed plate 200 and electric-control system (not shown) for opening up multiple lockholes 210, electric control system controls tongue driving device is moved
Power portion 10 drives multiple 20 rotations of lock tongue and synchronizes and protrudes into lockhole 210, realizes auto-unlocking or shuts.Specifically, Mei Yisuo
The free end of tongue 20 is equipped with external screw thread, and connecting pin and power part 10 are sequentially connected, are equipped with and 20 external screw thread of lock tongue in lockhole 210
The internal screw thread of cooperation, lock tongue 20 can screw in corresponding lockhole 210, realize screw-threaded coupling, and anti-theft performance greatly improves.Wherein,
Fixed plate 200 is wear-resisting metal plate, in use, fixed plate 200 is mounted on doorframe, tongue driving device 100 is mounted on door
On, when locking a door, power part 10 is controlled by control system, lock tongue 20 is driven to screw in lockhole 210, realization is shut automatically.
It should be understood that above embodiments are only to illustrate the technical solution of the utility model, it is rather than its limitations, right
For those skilled in the art, it can modify to technical solution illustrated in the above embodiments, or to part of skill
Art feature is equivalently replaced；And all such modifications and replacement, it all should belong to the protection of the appended claims for the utility model
Range.
Claims (8)
1. a kind of tongue driving device, including power part and multiple lock tongues, which is characterized in that the multiple lock tongue parallel interval is set
It sets and is connect respectively by transmission component with power part, the power part drives multiple lock tongue rotations and synchronization telescope；Each institute
The free end for stating lock tongue is equipped with external screw thread, and connecting pin and power part are sequentially connected, and the tongue driving device further includes fixing
Seat and connector, the transmission component include the fixed block for being equipped with threaded hole, and the fixed block, power part are fixed on fixation
On seat, one in the multiple lock tongue is main lock tongue, and others are time lock tongue；The free end of the main lock tongue passes through threaded hole
It is threadedly coupled with fixed block, the main lock tongue drives time lock tongue flexible by connector.
2. tongue driving device according to claim 1, which is characterized in that there are three the lock tongues.
3. tongue driving device according to claim 1, which is characterized in that the transmission component further includes master gear and more
A intermeshing secondary gear, multiple secondary gears are rotatably installed in fixing seat, and the master gear and power part are sequentially connected, and
It is engaged with secondary gear；The connecting pin of each lock tongue and corresponding secondary gear are coaxially connected.
4. tongue driving device according to claim 3, which is characterized in that the center for the secondary gear connecting with lock tongue opens up
There is non-circular irregularly-shaped hole, the outer profile of each lock tongue connecting pin is matched with irregularly-shaped hole, and that slides is plugged in irregularly-shaped hole.
5. tongue driving device according to claim 4, which is characterized in that the tongue driving device further includes manual tooth
It takes turns, offers keyhole on the manual gear, and engage with the master gear or secondary gear.
6. the tongue driving device according to any one of claim 3 to 5, which is characterized in that the power part is electricity
Machine, the master gear and time gear are helical gear.
7. a kind of lock, which is characterized in that including tongue driving device as described in claim 1 and open up multiple lockholes
Fixed plate and electric-control system, the power part of the electric control system controls tongue driving device drive multiple lock tongue rotations simultaneously same
Step protrudes into the lockhole.
8. lock according to claim 7, which is characterized in that the free end of each lock tongue is equipped with external screw thread, connects
It connects end and power part to be sequentially connected, is equipped with the internal screw thread cooperated with lock tongue external screw thread in the lockhole, the lock tongue can screw in pair
In the lockhole answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237679.XU CN208280766U (en) | 2018-02-10 | 2018-02-10 | A kind of tongue driving device and lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237679.XU CN208280766U (en) | 2018-02-10 | 2018-02-10 | A kind of tongue driving device and lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280766U true CN208280766U (en) | 2018-12-25 |
Family
ID=64747154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237679.XU Active CN208280766U (en) | 2018-02-10 | 2018-02-10 | A kind of tongue driving device and lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278048A (en) * | 2018-02-10 | 2018-07-13 | 深圳市罗曼斯科技有限公司 | A kind of tongue driving device and lock |
-
2018
- 2018-02-10 CN CN201820237679.XU patent/CN208280766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278048A (en) * | 2018-02-10 | 2018-07-13 | 深圳市罗曼斯科技有限公司 | A kind of tongue driving device and lock |
| CN108278048B (en) * | 2018-02-10 | 2023-09-08 | 深圳市罗漫斯智能家居有限公司 | Spring bolt drive arrangement and theftproof tool to lock |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190729 Address after: 518000 Longxin Community Fengda Science and Technology Park Phase II Building 703, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Romans Smart Home Co., Ltd. Address before: 518000 Building D of Longda Industrial Park, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Romance Science and Technology Ltd. of Shenzhen |