CN212583450U - Anti-knock mechanism of intelligent lock - Google Patents
Anti-knock mechanism of intelligent lock Download PDFInfo
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- CN212583450U CN212583450U CN201922318530.1U CN201922318530U CN212583450U CN 212583450 U CN212583450 U CN 212583450U CN 201922318530 U CN201922318530 U CN 201922318530U CN 212583450 U CN212583450 U CN 212583450U
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- driving wheel
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- lock
- driven wheel
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Abstract
The utility model discloses an anti-knock mechanism of an intelligent lock, which comprises a shell main body, wherein one side of the shell main body is provided with a motor, the transmission output end of the motor is in transmission connection with a driving wheel, one side of the driving wheel is in meshing connection with a driven wheel, the surface of the driven wheel is provided with a rotary spring, the outside of the driven wheel is fixedly connected with a lock beam through a steel ball, the inside of the shell main body is respectively provided with a spring sheet and a slider, one side of the slider is provided with a sliding block thimble, the sliding block thimble is fixedly connected with the sliding spring, the utility model has simple operation and convenient use, effectively prevents the rotary spring from going to an unlocking position when being impacted by external force, improves the safety of a user, and needs to firstly add a lifting mechanism on the driving wheel when unlocking, firstly lifts the slider higher than the buckling surface of the shell, and then gear engagement is realized to drive the driven wheel, so that unlocking is realized.
Description
Technical Field
The utility model relates to an intelligence lock technical field specifically is an intelligence lock anti-knock mechanism.
Background
The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system. The intelligent door lock is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology. The function of selecting locks is to meet the needs of the lock on one hand and the quality of the lock selection on the other hand. A good enterprise often has more than 5 types of fingerprint locks with different heights for users to select. Users generally choose to use their products: the door is used for a door, and is divided into a metal door and a wooden door, an indoor door is used, the wooden door is common, and the door is also used for a villa door wood and the like. The basic functions commonly used are: 1) the door can be opened by fingerprints of a plurality of people (more than one or two people are often in a home or office), the product quality is stable, and the performance is good; 2) the door can be opened by different authorities (the same door opening management authority cannot be provided for the householder, the nurse and the cleaner); 3) the door opening fingerprints can be freely increased and decreased (the nurse can conveniently remove the fingerprints); 4) the system preferably has a record inquiry function (you can check the record of hitting the door at any time, sometimes becomes key evidence and generally needs to be provided with a display screen); 5) the password function is properly pointed (when the fingerprint part is possibly bad, the householder can open the door by the password temporarily), the product with the password function highlighted is not selected as much as possible during selection, and the password is not as safe as the fingerprint after all. There are generally two types of 4-and 12-bonds. In daily life, the door is opened without using a password as much as possible, so that the door can be effectively prevented from being stolen by people; 6) the door opening system is a standby door opening mode with a mechanical key, and is a safety consideration like a manual control part is reserved in an airplane and an automobile even though the automatic control state exists.
At present, intelligent padlocks on the market mostly adopt a single steel ball or double steel ball structure. The motor drives the gear to engage the driven wheel to rotate, so that the matching of the steel ball and the lock beam is realized, and the purpose of locking and unlocking is achieved. When the lock is closed, the elastic force of the torsion spring is generally adopted to enable the driven wheel to rebound, so that the purpose of locking is achieved.
However, the existing intelligent lock has the following disadvantages:
the lock is closed under the action of the spring, and the spring is opened after being stretched under the action of inertia under the vibration of external force with super strong force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence lock is prevented knocking off mechanism to current intelligence lock is when using among the above-mentioned background art of solution, and this kind of steel ball intelligence padlock does not have this anti-vibration and knocks off mechanism, can oneself unblank when the vibrations momentum is enough big, causes the problem of the leak of unblanking.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-knock mechanism of an intelligent lock comprises a shell main body, wherein a motor is installed on one side of the shell main body, a transmission output end of the motor is in transmission connection with a driving wheel, a driven wheel is in meshing connection with one side of the driving wheel, a rotary spring is installed on the surface of the driven wheel, the outer portion of the driven wheel is fixedly connected with a lock beam through steel balls, an elastic sheet and a sliding block are respectively installed inside the shell main body, a sliding block thimble is installed on one side of the sliding block and fixedly connected with a sliding spring, the anti-knock mechanism is simple to operate and convenient to use, effectively prevents the rotary spring from being damaged when external force impacts, improves the safety of users, when the lock is unlocked, a lifting mechanism is required to be added on the driving wheel, the sliding block is lifted to be higher than a buckling surface of the shell main body, the driven wheel is driven to realize unlocking.
Preferably, the elastic sheet is positioned above the sliding block and between the sliding block and the driven wheel, and the top of the sliding block applies a small pre-pressure through the elastic sheet to help the sliding block to be in a required position.
Preferably, the motor, the sliding block ejector pin and the sliding spring are located below the lock beam and are convenient to lock through the lock beam.
Preferably, one side of the driving wheel is fixedly connected with a lug, and transmission between the driving wheel and the driven wheel is realized through the lug.
Preferably, install inferior sliding block and main sliding block respectively from the driving wheel below, inferior sliding block and main sliding block cooperate in proper order, realize the transmission.
Preferably, the lug of action wheel is connected with the transmission of main sliding block through inferior sliding block, main sliding block is located sliding block thimble one side, and the lug of action wheel drives inferior sliding block and main sliding block in proper order and slides.
The utility model provides an intelligence lock anti-knock mechanism possesses following beneficial effect:
(1) the utility model discloses a this technique can realize that (spring force is enough light) steel ball lock's anti-knock under a low-power consumption, when trying to strike by external force and unblank, need overcome two direction power of perpendicular 90 degrees simultaneously and just can realize, sees according to the required external force striking demand that bears of this marble lock, and under the condition of not destroying the lock body at present, external force can not reach and has opened both ends simultaneously and detain the position probably.
Drawings
Fig. 1 is a schematic view of the overall structure of an intelligent lock anti-knock mechanism of the present invention;
fig. 2 is a schematic view of a top view structure of a driven wheel of the intelligent lock anti-knock mechanism of the present invention;
fig. 3 is the utility model discloses an intelligence lock is prevented knocking off mechanism secondary sliding block and main sliding block schematic structure.
In the figure: 1. a return spring; 2. a driven wheel; 3. steel balls; 4. a driving wheel; 401. a bump; 5. a motor; 6. a housing main body; 7. a spring plate; 8. a slider; 9. a sliding block thimble; 10. a slide spring; 11. a lock beam; 12. a sub slider; 13. and a main slider.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution:
example 1
The utility model provides an intelligence lock is prevented knocking-out mechanism, includes shell subject 6, motor 5 is installed to shell subject 6 one side, action wheel 4 is connected in the transmission of the transmission output end of motor 5, 4 one side meshes and is connected with from driving wheel 2, from 2 surface mounting of driving wheel have rotary spring 1, from 2 outside steel balls 3 and the lock beam 11 fixed connection of driving wheel, shell fragment 7 and slider 8 are installed respectively to shell subject 6 inside, slider thimble 9 is installed to slider 8 one side, slider thimble 9 and sliding spring 10 fixed connection.
The elastic sheet 7 is located above the sliding block 8, the elastic sheet 7 is located between the sliding block 8 and the driven wheel 2, and the top of the sliding block 8 exerts small pre-pressure through the elastic sheet 7 to help the sliding block 8 to be in a required position.
The motor 5, the sliding block thimble 9 and the sliding spring 10 are all positioned below the lock beam 11 and are convenient to lock through the lock beam 11.
One side of the driving wheel 4 is fixedly connected with a convex block 401, and transmission between the driving wheel 4 and the driven wheel 2 is realized through the convex block 401.
And the convex block 401 of the driving wheel 4 is in transmission connection with the main sliding block 13 through the sub sliding block 12, the main sliding block 13 is positioned on one side of the sliding block ejector pin 9, and the convex block 401 of the driving wheel 4 sequentially drives the sub sliding block 12 and the main sliding block 13 to slide.
Example 2
The utility model provides an intelligence lock is prevented knocking-out mechanism, includes shell subject 6, motor 5 is installed to shell subject 6 one side, action wheel 4 is connected in the transmission of the transmission output end of motor 5, 4 one side meshes and is connected with from driving wheel 2, from 2 surface mounting of driving wheel have rotary spring 1, from 2 outside steel balls 3 and the lock beam 11 fixed connection of driving wheel, shell fragment 7 and slider 8 are installed respectively to shell subject 6 inside, slider thimble 9 is installed to slider 8 one side, slider thimble 9 and sliding spring 10 fixed connection.
The elastic sheet 7 is located above the sliding block 8, the elastic sheet 7 is located between the sliding block 8 and the driven wheel 2, and the top of the sliding block 8 exerts small pre-pressure through the elastic sheet 7 to help the sliding block 8 to be in a required position.
The motor 5, the sliding block thimble 9 and the sliding spring 10 are all positioned below the lock beam 11 and are convenient to lock through the lock beam 11.
One side of the driving wheel 4 is fixedly connected with a convex block 401, and transmission between the driving wheel 4 and the driven wheel 2 is realized through the convex block 401.
And the convex block 401 of the driving wheel 4 is in transmission connection with the main sliding block 13 through the sub sliding block 12, the main sliding block 13 is positioned on one side of the sliding block ejector pin 9, and the convex block 401 of the driving wheel 4 sequentially drives the sub sliding block 12 and the main sliding block 13 to slide.
It should be noted that, in operation, the step of locking and unlocking the steel ball 3 is normally performed when the intelligent lock is operated, the motor 5 is powered on and rotates through the driving wheel 4, the driving wheel 4 drives the driven wheel 2 through gear engagement, as can be seen from the plan view of the figure two, when the driven wheel 2 rotates to the large end, the lock is closed, when the driven wheel 2 rotates to the groove end, the steel ball 3 retracts inwards from the two ends to realize unlocking, when only the structure is adopted, only the rotary spring 1 pulls the driven wheel 2 at the closing position to keep the driven wheel in the closing state, when the external force knocking is large enough, the torsion is overcome, so as to unlock, the sliding block 8 is added, the sliding block 8 is pushed through the sliding spring 10 and the thimble 9, a buckling position on the sliding block 8 extends into the driven wheel 2, the driven wheel 2 is ensured not to rotate when the external force knocking, when the motor 5 unlocks, only a pushing position needs to be added locally to the driving wheel 4, firstly, pushing away the buckling position in one step to realize gear meshing unlocking, but at the moment, an external force finds an angle aligned with the sliding spring 10 to knock, firstly, the buckling depth of the sliding spring 10 is overcome, and at the moment, the unlocking can be realized in the same way, then, a buckling position is added on the shell main body 6 to buckle the sliding block 8, so that the sliding block 8 is prevented from being unlocked due to knocking retreating and the buckling position of the driven wheel 2, the top of the sliding block 8 exerts small pre-pressure through the elastic sheet 7 to help the sliding block 8 to be in a required position, at the moment, when unlocking is carried out, a lifting mechanism is required to be added on the driving wheel 4 firstly, the sliding block 8 is lifted higher than the buckling surface of the shell main body 6, then the driving wheel 4 starts to push the sliding block 8 to retreat from the buckling position; fig. three shows an alternative, in which a sub-sliding block 12 is added, the tail of sub-sliding block 12 is connected with sliding spring 10, sub-sliding block 12 and main sliding block 13 are interlocked with each other in a 90 degree force direction during locking, and during unlocking, the structure of projection 401 on part of driving wheel 4 preferentially pushes sub-sliding block 12, compresses sliding spring 10 to open, then pushes main sliding block 13 to retreat, and then driving wheel 4 and sub-driving wheel 2 are in gear engagement to unlock, which is only one of the variants, including but not limited to this.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an intelligence lock is prevented knocking off mechanism, includes shell main part (6), its characterized in that: motor (5) are installed to shell main part (6) one side, action wheel (4) are connected in the transmission of the transmission output of motor (5), action wheel (4) one side meshing is connected with from driving wheel (2), from driving wheel (2) surface mounting have rotary spring (1), from driving wheel (2) outside through steel ball (3) and lock beam (11) fixed connection, shell main part (6) internally mounted has shell fragment (7) and slider (8) respectively, slider thimble (9) is installed to slider (8) one side, slider thimble (9) and sliding spring (10) fixed connection.
2. The intelligent lock anti-knock mechanism of claim 1, wherein: the elastic sheet (7) is positioned above the sliding block (8), and the elastic sheet (7) is positioned between the sliding block (8) and the driven wheel (2).
3. The intelligent lock anti-knock mechanism of claim 1, wherein: and the motor (5), the sliding block thimble (9) and the sliding spring (10) are all positioned below the lock beam (11).
4. The intelligent lock anti-knock mechanism of claim 1, wherein: and one side of the driving wheel (4) is fixedly connected with a convex block (401).
5. The intelligent lock anti-knock mechanism of claim 1, wherein: and a secondary sliding block (12) and a main sliding block (13) are respectively arranged below the driven wheel (2).
6. The intelligent lock anti-knock mechanism as recited in claim 4 or 5, wherein: and the convex block (401) of the driving wheel (4) is in transmission connection with the main sliding block (13) through the secondary sliding block (12), and the main sliding block (13) is positioned on one side of the sliding block ejector pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318530.1U CN212583450U (en) | 2019-12-23 | 2019-12-23 | Anti-knock mechanism of intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318530.1U CN212583450U (en) | 2019-12-23 | 2019-12-23 | Anti-knock mechanism of intelligent lock |
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| Publication Number | Publication Date |
|---|---|
| CN212583450U true CN212583450U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922318530.1U Active CN212583450U (en) | 2019-12-23 | 2019-12-23 | Anti-knock mechanism of intelligent lock |
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| CN (1) | CN212583450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431445A (en) * | 2021-07-30 | 2021-09-24 | 中山亿联智能科技有限公司 | Electronic and mechanical double-system single-bolt anti-knocking intelligent lock |
-
2019
- 2019-12-23 CN CN201922318530.1U patent/CN212583450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431445A (en) * | 2021-07-30 | 2021-09-24 | 中山亿联智能科技有限公司 | Electronic and mechanical double-system single-bolt anti-knocking intelligent lock |
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