CN208777853U - A kind of tongue driving device and lock - Google Patents
A kind of tongue driving device and lock Download PDFInfo
- Publication number
- CN208777853U CN208777853U CN201820237683.6U CN201820237683U CN208777853U CN 208777853 U CN208777853 U CN 208777853U CN 201820237683 U CN201820237683 U CN 201820237683U CN 208777853 U CN208777853 U CN 208777853U
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- China
- Prior art keywords
- tongue
- lock
- driving device
- lock tongue
- power part
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Abstract
The utility model relates to a kind of tongue driving device, including power part and lock tongue, the lock tongue is connect by transmission component with power part, and the power part drives lock tongue rotation and stretches.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.
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 lock tongue, the lock tongue are connect by transmission component with power part, and the power part drives lock tongue rotation and stretches.
Further, the free end of the lock tongue is equipped with external screw thread, and connecting pin and power part are sequentially connected.
Further, the tongue driving device further includes fixing seat, and the transmission component includes consolidating equipped with threaded hole
Determine block, the fixed block, power part are fixed in fixing seat, and the connecting pin of the lock tongue and power part are sequentially connected, freedom
End is threadedly coupled across threaded hole with fixed block.
Further, the transmission component further includes master gear and time gear, and the secondary gear is rotatably installed in fixing seat
On, the master gear and power part are sequentially connected, and engage with secondary gear；The connecting pin of the lock tongue coaxially connects with time gear
It connects.
Further, the center of the secondary gear offers non-circular irregularly-shaped hole, the foreign steamer of the connecting pin of the lock tongue
Exterior feature is matched with irregularly-shaped hole, and that slides is 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.
Further, lock tongue rotation is threaded through in fixing seat, be arranged on the lock tongue can with fixing seat against
Locating part.
The utility model also provides a kind of lock, which is characterized in that including tongue driving device as described above and
The fixed plate and electric-control system of lockhole are opened up, the power part of the electric control system controls tongue driving device drives lock tongue rotation
And it protrudes into the lockhole.
Further, the free end of the 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 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 lock tongue rotation and flexible mode, greatly improves
Anti-theft performance.
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 another embodiment of tongue driving device provided by the utility model；
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 lock tongue 20,
Lock tongue 20 is connect by transmission component 30 with power part 10, and power part 10 drives 20 rotation of lock tongue and stretches.Pass through power part 10
Driving lock tongue 20 is flexible to be realized intelligentized unlocking or shuts, while by 20 rotation of lock tongue and flexible mode replaces sliding
Mode greatly improves anti-theft performance.
In the present embodiment, the free end of lock tongue 20 is equipped with external screw thread, and connecting pin and power part 10 are sequentially connected, use
When, tongue driving device 100 can be mounted on a door, the screw hole with external screw thread cooperation, power are then offered on doorframe
Portion 10 drives 20 rotation of lock tongue to screw in screw hole, realizes and locks, the mode of this spiral expanding, and anti-theft performance is strong.Specifically, it locks
Tongue 20 can be screw rod.
Further, tongue driving device 100 further includes fixing seat 40, and the transmission component 30 includes being equipped with threaded hole
Fixed block 31, fixed block 31, power part 10 are fixed in fixing seat 40, and the connecting pin of lock tongue 20 and power part 10 are sequentially connected,
Its free end passes through threaded hole and is threadedly coupled with fixed block 31.Since lock tongue 20 is threadedly coupled with fixed block, driven in power part 10
It can threadingly be moved axially in hole while moving its rotation, cleverly realize the flexible of lock tongue.
In the present embodiment, transmission component 30 further includes master gear 32 and time gear 33, and the secondary gear 33 is rotatablely installed
In fixing seat 40, master gear 32 and power part 10 are sequentially connected, and engage with secondary gear 33；The connecting pin of lock tongue 20 and time tooth
It is coaxially connected to take turns 33.Wherein, power part 10 is motor, and master gear 32 and time gear 33 are helical gear, the helical gear accuracy of mesh
Height, rotational noise are 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, in secondary gear 33
The heart offers non-circular irregularly-shaped hole 1, and the outer profile of the connecting pin of lock tongue 20 is matched with irregularly-shaped hole 1, and that slides is plugged in
In irregularly-shaped hole 1.Formed referring to FIG. 2, the connecting pin of lock tongue 20 cuts to form a cutting plane, in irregularly-shaped hole 1 one with cut
The boss face of the face of scabbling cooperation, i.e. lock tongue can be rotated with secondary gear 33, and can be relative to the opposite sliding of secondary gear 33.
Further, lock tongue 20 rotate be threaded through in fixing seat 40, be arranged on lock tongue 20 can with fixing seat 40 against
Locating part 21, the problem of capable of preventing lock tongue 20 from excessively stretching out in this way, lock tongue 20 and time gear 33 caused to fall off.Wherein, it limits
Part 21 can be nut.
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.
In other embodiments, the quantity of lock tongue 20 can be multiple, such as three.Each stretching simultaneously or same of lock tongue 20
When retract.
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 lockhole 210, the power part of electric control system controls tongue driving device
10 driving 20 rotations of lock tongue are simultaneously protruded into lockhole 210, are realized auto-unlocking or are shut.Specifically, the free end of lock tongue 20 is equipped with
External screw thread, connecting pin and power part 10 are sequentially connected, and the internal screw thread cooperated with 20 external screw thread of lock tongue, lock are equipped in lockhole 210
Tongue 20 can screw in 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 a door, and when locking a door, passes through control system
Controlling power part 10 drives lock tongue 20 to screw in lockhole 210, and 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 (10)
1. a kind of tongue driving device, including power part and lock tongue, which is characterized in that the lock tongue passes through transmission component and power
Portion's connection, the power part drive lock tongue rotation and stretch.
2. tongue driving device according to claim 1, which is characterized in that the free end of the lock tongue is equipped with external screw thread,
Its connecting pin and power part are sequentially connected.
3. tongue driving device according to claim 2, which is characterized in that the tongue driving device further includes fixing
Seat, the transmission component include the fixed block equipped with threaded hole, and the fixed block, power part are fixed in fixing seat, the lock
The connecting pin of tongue and power part are sequentially connected, and free end passes through threaded hole and is threadedly coupled with fixed block.
4. tongue driving device according to claim 3, which is characterized in that the transmission component further include master gear and time
Gear, the secondary gear are rotatably installed in fixing seat, and the master gear and power part are sequentially connected, and engage with secondary gear；
The connecting pin of the lock tongue and time gear are coaxially connected.
5. tongue driving device according to claim 4, which is characterized in that the center of the secondary gear offers non-circular
Irregularly-shaped hole, the outer profile of the connecting pin of the lock tongue matches with irregularly-shaped hole, and that slides is plugged in irregularly-shaped hole.
6. tongue driving device according to claim 5, 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.
7. the tongue driving device according to any one of claim 4 to 6, which is characterized in that the power part is electricity
Machine, the master gear and time gear are helical gear.
8. tongue driving device as claimed in any of claims 2 to 6, which is characterized in that the lock tongue rotation
Be threaded through in fixing seat, be arranged on the lock tongue can with fixing seat against locating part.
9. a kind of lock, which is characterized in that including tongue driving device as described in claim 1 and open up consolidating for lockhole
Fixed board and electric-control system, the power part driving lock tongue rotation of the electric control system controls tongue driving device simultaneously protrude into the lock
In hole.
10. lock according to claim 9, which is characterized in that the free end of the lock tongue is equipped with external screw thread, connects
It connects end and power part is sequentially connected, the internal screw thread cooperated with lock tongue external screw thread is equipped in the lockhole, the lock tongue can screw in lock
In hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237683.6U CN208777853U (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 |
|---|---|---|---|
| CN201820237683.6U CN208777853U (en) | 2018-02-10 | 2018-02-10 | A kind of tongue driving device and lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777853U true CN208777853U (en) | 2019-04-23 |
Family
ID=66145400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237683.6U Active CN208777853U (en) | 2018-02-10 | 2018-02-10 | A kind of tongue driving device and lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278047A (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 CN201820237683.6U patent/CN208777853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278047A (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 |
| CN108278047B (en) * | 2018-02-10 | 2023-09-08 | 深圳市罗漫斯智能家居有限公司 | Antitheft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190820 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 |
|
| TR01 | Transfer of patent right |