CN211736739U

CN211736739U - Intelligent lock mechanism with anti-knock function

Info

Publication number: CN211736739U
Application number: CN201922391829.XU
Authority: CN
Inventors: 蒋永刚; 秦必林; 陈礼营
Original assignee: Shenzhen Baishuilai Intelligent Technology Co ltd
Current assignee: Shenzhen Baishuilai Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-23
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an intelligent lock mechanism with anti-knock function, which comprises a steel beam, steel balls are movably connected between the steel beams, driven wheels are arranged in the steel balls, a spring is arranged on the upper surface of the driven wheels, a rotating block is arranged below the driven wheels, a spring is arranged on the surface of the rotating block, a slider is arranged below the rotating block, one side of the slider is fixedly connected with an ejector pin, one side of the ejector pin is fixedly connected with a spring, the other side of the slider is respectively provided with a motor and a driving wheel, the utility model has novel design, simple structure, convenient operation and good use effect, improves the existing intelligent padlock of the steel balls, adds an anti-vibration knock mechanism, compensates the unlocking leak, effectively avoids the unlocking phenomenon after strong vibration through the anti-vibration knock mechanism, and greatly improves the use safety, the protective device has an excellent protective function and protects the property of a user from being lost.

Description

Intelligent lock mechanism with anti-knock function

Technical Field

The utility model relates to an intelligence lock technical field specifically is an intelligence latch mechanism with prevent knocking open function.

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 five types of fingerprint locks with different heights from high to medium 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.

However, existing smart lock mechanisms suffer from the following disadvantages: at present, intelligent padlocks on the market mostly adopt a single steel ball or double steel ball structure, a motor drives a gear, a driven wheel is meshed to rotate, so that the steel ball and a lock beam are matched, the purpose of opening and closing the lock is achieved, the driven wheel is rebounded by the elasticity of a torsion spring when the lock is closed, the purpose of closing the lock is achieved, but the lock is closed under the action of the spring, and the spring is opened after being stretched due to the inertia effect under the vibration of external force with ultrahigh strength.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence latch mechanism with prevent knocking open function, with solve present intelligent padlock on the market among the above-mentioned background, adopt single steel ball or two steel ball structures more, the motor drives the gear, thereby the meshing realizes steel ball and lock beam cooperation from the driving wheel rotation, reach the purpose of switch lock, generally adopt torsion spring elasticity to make when closing the lock kick-backs from the driving wheel, realize closing the lock purpose, but the lock of closing under the spring action, under the external force vibrations of super powerful strength, can cause the spring because inertia effect and the problem of unblanking after tensile.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence latch mechanism with prevent knocking out function, includes the girder steel, swing joint steel ball between the girder steel, steel ball internally mounted has from the driving wheel, and from surface mounting has a spring on the driving wheel, install the turning block from the driving wheel below, and turning block surface mounting has No. three springs, the turning block below is equipped with the slider, slider one side fixed connection thimble, and No. two springs of thimble one side fixed connection, motor and action wheel are installed respectively to the slider opposite side, improve on the basis of current steel ball intelligence padlock, have added the anti-vibration and have knocked out the mechanism, have remedied out the leak of unblanking, have knocked out the emergence of the phenomenon of unblanking after the mechanism effectively avoiding the heavy shock through the anti-vibration, have improved the security of use greatly, have good safeguard function, protect user's property not lost.

Preferably, the third spring is located between the rotating block and the driven wheel, the rotating block is matched with the third spring and buckled with the sliding block through the tail end, and when the rotating block is knocked, an external force rotating component force is needed to open the rotating block and then push the sliding block open.

Preferably, the steel balls are a plurality of steel balls, the steel balls are located outside the driven wheel, and the steel balls are matched with the steel beam for use.

Preferably, the sliding block, the ejector pin and the second spring are located below the steel beam, and the sliding block, the ejector pin and the second spring are matched for use and are in transmission with the rotating block.

Preferably, the transmission output end of the motor is in transmission connection with the driving wheel, the driving wheel is in transmission connection with the driven wheel, and driving force is provided for the driving wheel through the motor.

Preferably, the driving wheel is located on one side of the driven wheel, and the driving wheel drives the driven wheel to rotate through transmission of the rotating block.

The utility model provides an intelligence latch mechanism with prevent knocking open function possesses following beneficial effect:

the utility model discloses can realize the anti-knock of (spring force is light enough) steel ball lock under a low-power consumption, when trying to strike by external force and unblank, need gram the turning block spring simultaneously, push away the sliding block spring after that, then overcome and just can unblank from the epaxial rotary spring of driving, according to the required external force striking demand that bears of this marble lock, see 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, because strike power in the twinkling of an eye, collision in-process time is extremely short, it is inexistent to open the strength of three knot position according to the step order of unblanking in extremely short time, so can realize preventing knocking and unblank, the security of using has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an intelligent lock mechanism with an anti-knock function according to the present invention;

fig. 2 is a schematic top view of a driven wheel of an intelligent lock mechanism with knock-out prevention function according to the present invention;

fig. 3 is the utility model discloses an intelligent latch mechanism No. three springs with prevent knocking open function overlook the structure sketch map with turning block and slider.

In the figure: 1. a steel beam; 2. steel balls; 3. a first spring; 4. a driven wheel; 5. a driving wheel; 6. a motor; 7. rotating the block; 8. a slider; 9. a thimble; 10. a second spring; 11. and a third spring.

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 latch mechanism with prevent knocking open function, includes girder steel 1, swing joint steel ball 2 between the

girder steel

1, 2 internally mounted of steel ball have from driving wheel 4, and from 4 upper surface mounting of driving wheel there is spring 3, install turning block 7 from 4 below of driving wheel, and 7 surface mounting of turning block have spring 11 No. three, 7 below of turning block are equipped with

slider

8, 8 one side fixed connection thimbles 9 of slider, and No. two spring 10 of 9 one side fixed connection of thimbles, motor 6 and action wheel 5 are installed respectively to 8 opposite sides of slider.

The third spring 11 is positioned between the rotating block 7 and the driven wheel 4, the rotating block 7 is matched with the third spring 11 and is buckled with the sliding block 8 through the tail end, and at the moment, when the knocking is carried out, an external force rotating component force is needed to open the rotating block 7 and then push the sliding block 8 open.

The steel balls 2 are multiple, the steel balls 2 are located outside the driven wheel 4, and the steel balls 2 are matched with the steel beam 1 for use.

The sliding block 8, the ejector pin 9 and the second spring 10 are located below the steel beam 1, and the sliding block 8, the ejector pin 9 and the second spring 10 are matched for use and are in transmission with the rotating block 7.

The transmission output end of the motor 6 is in transmission connection with the driving wheel 5, the driving wheel 5 is in transmission connection with the driven wheel 4, and driving force is provided for the driving wheel 5 through the motor 6.

The driving wheel 5 is positioned on one side of the driven wheel 4, and the driving wheel 5 drives the driven wheel 4 to rotate through the transmission of the rotating block 7.

Example 2

An intelligent lock mechanism with an anti-knock function comprises steel beams 1, steel balls 2 are movably connected between the steel beams 1, driven wheels 4 are arranged inside the steel balls 2, a first spring 3 is arranged on the upper surface of the driven wheel 4, a rotating block 7 is arranged below the driven wheel 4, a third spring 11 is arranged on the surface of the rotating block 7, a sliding block 8 is arranged below the rotating block 7, one side of the sliding block 8 is fixedly connected with a thimble 9, one side of the thimble 9 is fixedly connected with a second spring 10, the other side of the slide block 8 is respectively provided with a motor 6 and a driving wheel 5, the anti-vibration knocking-out mechanism is added on the basis of the existing intelligent steel ball padlock, the loophole of unlocking is made up, the anti-vibration knocking-out mechanism effectively avoids unlocking after strong vibration, greatly improves the use safety, has excellent protection function and protects the property of a user from being lost.

The transmission output end of the motor 6 is in transmission connection with the driving wheel 5, the driving wheel 5 is in transmission connection with the driven wheel 4, driving force is provided for the driving wheel 5 through the motor 6, the rotating block 7 is pulled away by the driving wheel 5, and the driving wheel 5 drives the driven wheel 4 to rotate.

When the intelligent lock mechanism works, the marble locking and unlocking step is normally carried out, the motor 6 is electrified to rotate to drive the driving wheel 5 to rotate, the driving wheel 5 drives the driven wheel 4 through gear engagement, as can be seen from the plan view of fig. 2, when the driven wheel 4 rotates to the large end, the lock is closed, and when the driven wheel rotates to the groove end, the steel balls 2 retract inwards from the two ends, so that the lock is unlocked; when only the structure is adopted, only the first spring 3 pulls the driven wheel at the locking position to keep the driven wheel in the locking state, when the external force is knocked to be large enough, the torsion force is overcome, so that the lock can be unlocked, the sliding block 8 is additionally arranged, the sliding block 8 is pushed through the second spring 10 and the ejector pin 9, a buckling position is arranged on the sliding block 8 and extends into the driven wheel 4, and the driven wheel 4 is ensured not to rotate when the external force is knocked; when the motor 6 is unlocked, the gear meshing unlocking can be realized only by locally adding a pushing position on the driving wheel 5 and pushing the buckling position in one step, but at the moment, the external force finds the angle aligned with the second spring 10 to knock, the buckling depth of the second spring 10 is overcome firstly, and the unlocking can be realized at the moment. Then, a buckling position is added on the sliding block 8 to buckle the sliding block, so that the sliding block 8 is prevented from being unlocked due to knocking retreating and the buckling position of the driven wheel 4; as can be seen from FIG. 3, the rotating block 7 is matched with the third spring 11 and is buckled with the sliding block 8 through the tail end, and when the rotating block 7 is knocked, an external force rotating component force is needed to open the rotating block 7, then the sliding block 8 is pushed open, then the third spring 11 is opened to unlock, and under the instant knocking action, the state cannot be realized; the unlocking process of the motor 6 is that the rotating block 7 is firstly pushed open by the driving wheel 5, then the sliding block 8 is pushed open, and finally the third spring 11 is opened through gear engagement, so that the driven wheel 4 is rotated to the unlocking position, and the unlocking is realized.

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

1. An intelligent lock mechanism with an anti-knock function, characterized in that: including girder steel (1), swing joint steel ball (2) between girder steel (1), steel ball (2) internally mounted has from driving wheel (4), and from driving wheel (4) surface mounting have spring (3) No. one, from driving wheel (4) below install turning block (7), and turning block (7) surface mounting have spring (11) No. three, turning block (7) below is equipped with slider (8), slider (8) one side fixed connection thimble (9), and No. two spring (10) of thimble (9) one side fixed connection, motor (6) and action wheel (5) are installed respectively to slider (8) opposite side.

2. The smart lock mechanism with knock-out prevention as recited in claim 1, further comprising: and the third spring (11) is positioned between the rotating block (7) and the driven wheel (4).

3. The smart lock mechanism with knock-out prevention as recited in claim 1, further comprising: the steel balls (2) are multiple, and the multiple steel balls (2) are located outside the driven wheel (4).

4. The smart lock mechanism with knock-out prevention as recited in claim 1, further comprising: the sliding block (8), the ejector pin (9) and the second spring (10) are all located below the steel beam (1).

5. The smart lock mechanism with knock-out prevention as recited in claim 1, further comprising: the transmission output end of the motor (6) is in transmission connection with the driving wheel (5), and the driving wheel (5) is in transmission connection with the driven wheel (4).

6. The smart lock mechanism with knock-out prevention as recited in claim 5, further comprising: the driving wheel (5) is positioned on one side of the driven wheel (4).