CN208777848U - A kind of locking mechanism of electronic lock - Google Patents

Abstract

The utility model discloses a kind of locking mechanism of electronic lock, which includes installation panel, door Internal handle, plectrum and locks push button；In the installation panel, the plectrum is fixed on the door inner handle rotation axis for the door Internal handle rotational installation；When locking mechanism in the utility model locks electronic lock, only need to will lock push button is pushed to the second position, lock in this way push button by the counter-lock switch on control panel be in lock state, control panel can control electronic lock according to the state of counter-lock switch, even if from unlocking outdoors, electronic lock will not be opened someone at this time；When releasing is locked, an Internal handle need to only be rotated, plectrum in door Internal handle shaft also rotates with it and then will lock push button and be pushed into first position by the second position, and counter-lock switch is in the unlocked state, and control panel can be by from outdoor opening with normal control electronic lock according to the state of counter-lock switch；Locking mechanism in the utility model is simple for structure.

Description

A kind of locking mechanism of electronic lock

Technical field

The utility model relates to door lock technical field, in particular to a kind of electronic lock and its locking mechanism.

Background technique

Electronic lock is a kind of a kind of door lock to be opened the door using password or magnetic induction etc., has been widely used in house The various places such as front yard, market.Electronic lock is typically provided with a locking mechanism, when user utilizes locking mechanism pair in door After door is locked, cannot or it need specific permission that could open door outdoors.

Generally there are two types of forms for the locking mechanism of the prior art: one is mechanical structure locking mechanisms, directly stir knob To drive the house of locking mentioned to be locked；Another kind is electronics anti-lock device, mentions and does not lock house, passes through an electronic cutting It closes, is given to one signal locked of door lock, achievees the purpose that lock.

Wherein, its Reliability comparotive of mechanical structure locking mechanism is high, using also relatively extensive.Usual locking mechanism needs Two movements are opened and closed, realization is locked and unlocked.In order to realize the two movements, it is multiple that locking mechanism usually requires design Miscellaneous mechanism.

Under the premise of guaranteeing that locking mechanism locks reliable, simplifies the structure of locking mechanism, be those skilled in that art Exploratory development always and the technical issues that need to address.

Utility model content

The utility model provides a kind of locking mechanism of electronic lock, including installation panel, further includes with lower component:

Door Internal handle component, including door Internal handle and plectrum, the door Internal handle rotational installation is in the installation panel, institute It states plectrum and is fixed on the door inner handle rotation axis；

Push button is locked, the first position and the second position of the installation panel, and institute can be positioned at by positioning element It states and locks push button and can move back and forth in first position and the second position；When the push button of locking is located at first position, electronic lock Control panel on counter-lock switch it is in the unlocked state；When the push button of locking is located at the second position, the push button of locking is by institute State counter-lock switch be in lock state；

Also, when it is described lock push button and be located at the second position when, rotate the door Internal handle, the plectrum is locked with described Push button against and pushed back first position.

When locking mechanism in the utility model locks electronic lock, only need to will lock push button is pushed to second It sets, locks push button in this way for the counter-lock switch on control panel in state is locked, control panel can be according to the state of counter-lock switch Electronic lock is controlled, even if from unlocking outdoors, electronic lock will not be opened someone at this time；When releasing is locked, door need to be only rotated Internal handle, the plectrum in door Internal handle shaft, which also rotates with it and then will lock push button, is pushed into first position by the second position, instead Lock-switch is in the unlocked state, and control panel can be beaten according to the state of counter-lock switch with normal control electronic lock from outdoor It opens.

Locking mechanism in the utility model is simple for structure.

Optionally, when it is described lock push button and be located at the second position when, the door Internal handle is along clockwise or counterclockwise wherein The push button of locking is pushed back first position by the rotation of one direction, the plectrum, and the plectrum is pushed away with described lock when rotating backward The contact forces of button are less than the push button of locking and return back to the restoring force of first position or the plectrum and described lock push button It does not contact.

Optionally, the push button of locking is slided up and down back and forth to move to first position and the second position, and the peace Dress panel offers the slotted hole extended vertically, and the push button of locking includes plate body and the push button for protruding from the plate body, described Push button is set to inside the slotted hole.

Optionally, the plate body is additionally provided with tip parts close to the side of the slotted hole, when the push button of locking is in When first position, the tip parts is hidden on rear side of the installation panel；When it is described lock push button and be in the second position when, institute Tip parts is stated at least partly to reveal as inside the slotted hole.

Optionally, the positioning element includes the mounting plate for being fixed on the installation panel, and the plate body is set to the peace Between loading board and the installation panel, and the back of the plate body is provided with limiting component, when the plate body is back and forth in described During first position and the second position, need to overcome the limiting component and the mounting plate transverse elasticity against power.

Optionally, the side wall of the mounting plate is equipped with latch plate, the latch plate and the opposite side of the limiting component Wall is respectively provided with the first protrusion and the second protrusion, and when second protrusion is against the top of first protrusion, described lock is pushed away Button is located at first position；When second protrusion is located at the lower section of first protrusion, the push button of locking is located at second It sets；During the plate body moves to the second position by the first position, the described in the second raised transverse compression One protrusion.

Optionally, the part plate body is between the circuit board and the mounting plate.

Optionally, the lower end of the plate body is additionally provided with dead axle, and the dead axle is equipped with the set that cooperation is circumferentially rotated with it Cylinder, the plectrum and the sleeve are against to lock push button to the second position described in promotion.

Optionally, the plectrum is detachably connected the rotation axis, and the tie point of the plectrum and the rotation axis Vertical median plane about the rotation axis is symmetrical.

Optionally, described when locking push button and being located at the second position, the bottom end for locking push button is supported in the peace Fill panel.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the locking mechanism of electronic lock in a kind of specific embodiment of the utility model；

Fig. 2-1 is door Internal handle component in the first embodiment of the utility model, installation panel decomposition diagram；

Fig. 2-2 is door Internal handle component in Fig. 2-1, installs the structural schematic diagram that panel is in assembled state；

Fig. 3-1 is decomposition diagram when plectrum is not installed on an Internal handle component；

Fig. 3-2 is schematic diagram when plectrum is not installed on an Internal handle component；

Fig. 4 is the decomposition diagram after door Internal handle, plectrum rotation 180 degree；

Fig. 5-1 is the decomposition diagram locking push button, sleeve, tip parts and not being installed on installation panel；

Fig. 5-2 is the structural decomposition diagram locking push button, sleeve, tip parts and not being installed on installation panel；

Fig. 6-1 is mounting plate, latch plate is not installed on the decomposition diagram on installation panel；

Fig. 6-2 is mounting plate, latch plate is not installed on the structural decomposition diagram on installation panel；

Fig. 7-1 is the outer side schematic diagram locked push button and be in first position state；

Fig. 7-2 is each component relative position schematic diagram in inside locked push button and be in first position state；

Fig. 8 is to lock each component relative position in inside schematic diagram when push button is in first position state revolving door Internal handle；

Fig. 9-1 is the outer side schematic diagram locked push button and be in second position state；

Fig. 9-2 is each component relative position schematic diagram in inside locked push button and be in second position state；

Fig. 9-3 is to lock push button and be in the second position, and phase when rotating counterclockwise Internal handle, between each component in inside To position view.

Wherein, the one-to-one relationship in Fig. 1 to Fig. 9-3 between component names and appended drawing reference is as follows:

1 Internal handle, 2 rotation axis, 3 screws, 4 installation panels, 4a slotted hole, 5 tip parts, 6 lock push button, 61 limits Component, 611 second protrusions, 62 plate bodys, 63 push buttons；7 sleeves, 8 screws；9 control panels, 10 screws, 101 counter-lock switches, 11 installations Plate, 12 latch plates, 121 first protrusions, 13 screws, 14 screws, 15 plectrums, 16 circlips, 17 washers, 18 connection sheets, 19 torsional springs.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have The utility model is described in further detail for body embodiment.

Electronic lock mainly includes lock body, and external unlocking mechanism, control panel and locking mechanism are provided on lock body, wherein external Unlocking mechanism is set in the outdoor plate face of lock body direction, and user can open the door or close from the external unlocking mechanism of field operation Door.There are many forms, such as touch screen mode, magnetic induction mode or fingerprint pattern etc. for the structure of external unlocking mechanism.Outside The primary structure for setting unlocking mechanism can be not described herein with reference to the prior art.

Locking mechanism main function is back locking function, i.e., once being locked, outdoor people's electronic lock cannot normally unlock.

Control panel is mainly judged according to external input signal, analyzed and is sent instruction in corresponding mechanism, with control The movement of corresponding mechanism processed.Control panel 9 can be fixed on installation panel by screw 10, such as the quadrangle of control panel 9 is set respectively It is equipped with screw 10.

Locking mechanism provided by the utility model includes installation panel, door Internal handle component and locks push button.Panel is installed Main function is by following several respects: the first, providing mounting platform to each component for forming lock body；The second, match with control panel, lock body Conjunction forms complete product.In view of product is other than with service performance, installation its outer surface of panel can have certain Aesthetics.The material for installing panel can be stainless steel or other materials.

Fig. 1 to Fig. 9-3 is please referred to, door Internal handle component includes door Internal handle 1 and plectrum 15.Door Internal handle 1 is located at lock body Towards indoor one side.Plectrum 15 is fixed on the rotation axis 2 of an Internal handle 1.

First position and the second position that push button 6 can be positioned at installation panel 4 by positioning element are locked, and locks and pushes away Button 6 can move back and forth in first position and the second position.That is, can be moved to from first position by locking push button 6 Two positions, can also be moved to first position from the second position, and mobile power can push to be artificial.

It is located at first position when locking push button 6, the counter-lock switch 101 on the control panel 9 of electronic lock is in the unlocked state；When Lock push button 6 and be located at the second position, lock push button 6 by counter-lock switch 101 be in lock state；Also, it is located at when locking push button 6 When the second position, rotate door Internal handle 1, plectrum 15 and lock push button 6 against and pushed back first position.

When locking mechanism in the utility model locks electronic lock, only need to will lock push button 6 is pushed to second It sets, locks push button 6 in this way for the counter-lock switch 101 on control panel 9 in state is locked, control panel 9 can be according to counter-lock switch 101 state controls electronic lock, even if from unlocking outdoors, electronic lock will not be opened someone at this time；When releasing is locked, only An Internal handle 1 need to be rotated, the plectrum 15 in 1 shaft of door Internal handle also rotates with it and then will lock push button 6 and pushed away by the second position To first position, counter-lock switch 101 is in the unlocked state, and control panel 9 can be with normal control electricity according to the state of counter-lock switch 101 Son lock can be by from outdoor opening.

Locking mechanism in the utility model is simple for structure.

In above-described embodiment, when locking push button 6 and being located at the second position, door Internal handle 1 is along one clockwise or counterclockwise Direction rotation, plectrum 15 will lock push button 6 and push back first position, plectrum 15 and the contact forces for locking push button 6 when rotating backward Less than locking, push button 6 returns back to the restoring force of first position or plectrum 15 is not contacted with push button 6 is locked.

For example, when locking push button 6 and being located at the second position, when door Internal handle 1 can rotate counterclockwise, plectrum 15 with lock Push button 6 against so that push button 6 will be locked push back first position, plectrum 15 is not contacted with push button 6 is locked when rotating clockwise, or Even if the two contacts at this time, contact force between the two can not will lock push button 6 and be pushed to first position.

It locks push button 6 and can reciprocatingly slide and slid between the second position in first position, certainly, lock push button 6 also not It is limited to be slidably matched with installation panel 4, the other modes such as cooperation can also be rolled.Push button 6 and installation panel 4 are preferably locked herein It is slidably matched.

In a preferred embodiment, push button 6 is locked to slide up and down back and forth to move to first position and second It sets, and panel 4 is installed and offers the slotted hole 4a extended vertically, lock push button 6 and include plate body 62 and protrude from plate body 62 Push button 63, push button are set to inside slotted hole 4a.Wherein Fig. 7-1 to Fig. 8, which is shown, locks push button and is in first position, door Internal handle Relative positional relationship when in different location, between each component.Fig. 9-1 to Fig. 9-3, which is shown, to be locked push button and is in second It sets, relative positional relationship when door Internal handle is in different location, between each component.

User can lock sliding up and down for push button 6 by the operation realization of push button 63 in this way, and then realize and lock push button 6 Move to first position and the second position.Wherein, depending on the length of push button can be by actual conditions.

Locking mechanism in order to allow user to get information about very much whether electronic lock is in the state of locking, in the utility model It can be arranged as follows.

In the respective embodiments described above, plate body 62 is additionally provided with tip parts 5 close to the side of slotted hole, when locking at push button 6 When first position, tip parts 5 is hidden in 4 rear side of installation panel；When locking push button 6 and being in the second position, tip parts 5 At least partly dew is as slotted hole inside

Tip parts 5 can be the patch layer for being different from periphery color being pasted on the plate body 62 for locking push button 6.When So, tip parts 5 or other structures, such as the pattern etc. being set on plate body 62.

Positioning element in the various embodiments described above may include the mounting plate 11 for being fixed on installation panel 4, and plate body 62 is set to Between mounting plate 11 and installation panel 4, by being rationally arranged between mounting plate 11 and plate body 62, installation panel 4 and plate body 62 Gap size can limit 62 front-rear position of plate body (perpendicular to door-plate plane).And the back of plate body 62 can be set limited Position component 61 needs to overcome limiting component 61 and mounting plate 11 when plate body 62 is back and forth during first position and the second position Transverse elasticity is against power.

Mounting plate 11 and limiting component 61 can be elastomeric element, can also both one of them be elastomeric element.This Text continues to introduce technical solution and technical effect so that mounting plate 11 is elastomeric element as an example.

Specifically, latch plate 12 can be installed, latch plate 12 can be leaf spring on the side wall of mounting plate 11.Latch plate 12 It can be fixed on mounting plate 11 by components such as screws 13, latch plate 12 is given in figure by two screws 13 and is fixed on peace Specific embodiment in loading board 11.Latch plate 12 and the opposite side wall of limiting component 61 are respectively provided with the first protrusion 121 and the Two protrusions 611 lock push button 6 and are located at first position when the second protrusion 611 is against the top of the first protrusion 121；When the second protrusion 611 be located at the first protrusion 121 lower section when, lock push button 6 and be located at the second position；Plate body 62 moves to second by first position During setting, second raised 611 the first protrusions of transverse compression 121.

That is, being moved to the second position by first position, or first position is moved to by the second position, second is convex 611 are played to require to overcome frictional force caused by its transverse compression between the first protrusion 121.

In order to further position plate body 62, part plate body 62 is between circuit board and mounting plate 11, that is to say, that circuit Plate is covered on the partial outer face of plate body 62, to a certain extent circuit board play the role of limit plate body 62 move forward and backward.

In the various embodiments described above, the lower end of plate body 62 is additionally provided with dead axle, and dead axle, which is equipped with, circumferentially rotates cooperation with it Sleeve 7, plectrum 15 and sleeve 7 lock push button 6 to the second position against to push.Sleeve 7 and locating shaft circumferentially rotate cooperation, are The reliability of positioning for increasing sleeve 7 can be greater than sleeve in the shaft end of locating shaft with mounting screw 8, the head sizes of screw 8 7 hole size.Sleeve 7 and plectrum 15 keep unlock more suitable against feel when being conducive to improve rotation door Internal handle 1 Benefit.

In addition, use occasion is different or user is accustomed to difference, the installation direction of door Internal handle 1 may not be identical, this Text improves the standardization of components by the components arranged below for being further reduced composition electronic lock.

Fig. 3-2 and Fig. 4 are please referred to, in a kind of specific embodiment, plectrum 15 is detachably connected rotation axis, plectrum 15 It is symmetrical about the vertical median plane of rotation axis with the tie point of rotation axis；When spanner rotation 180 degree installation in door, need to will only dial Piece 15 disassembles also rotation 180 degree and is installed on rotation axis.Specifically, in order to facilitate the fixation of plectrum 15 and rotation axis, Can first be fixedly connected with piece 18 in rotation axis, plectrum 15 it is fixed in connection sheet 18, such as both be connected and fixed by screw 14. Certainly, plectrum 15 can also be directly installed in rotation axis.

It is positioned reliably in order to further ensure locking push button 6, when locking push button 6 and being located at the second position, locks the bottom of push button 6 End is supported in installation panel 4.Specific structure on installation panel 4 is not detailed, as long as can be realized the reliable branch for locking push button 6 Support.

Certainly, outer handle can also be arranged in the electronic lock in the various embodiments described above, be located outside, outer handle and inside Handle is co-axially mounted.After user locks in door, counter-lock switch provides lock signal door lock after, since door lock has Clutch configuration can not drive an Internal handle to open the door at this point, outer handle pushes, and door Internal handle is pushed away with locking Torsion does not contact, and door cannot be opened.Specifically, clutch configuration can refer to the prior art.Outer handle is counter to be mentioned door mainly The lock tongue of lock types it out, and outer handle is anti-while mention, and internal handle also rotates, but plectrum cannot touch sleeve at this time.

Usual door Internal handle component can also include torsional spring 19, and torsional spring 19 is installed between rotation axis and installation panel 4, benefit The door Internal handle 1 of rotation is automatically reset to horizontality with the restoring force of torsional spring 19.Torsional spring, connection sheet can pass through washer 17 It is fixed on that shape in rotation axis is integral, and wherein door Internal handle 1 can be fixedly connected with rotation axis 2 by screw 3 with circlip 16.

Because electronics is locked a door including above-mentioned locking mechanism, therefore also with the above-mentioned technical effect of locking mechanism.

Refer to the prior art for electronic lock other structures, does not repeat them here herein.

A kind of locking mechanism of electronic lock provided by the utility model is described in detail above.It is used herein Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help Understand the method and its core concept of the utility model.It should be pointed out that for those skilled in the art, Under the premise of not departing from the utility model principle, several improvements and modifications can be made to this utility model, these improve and Modification is also fallen into the protection scope of the utility model claims.

Claims (10)

1. a kind of locking mechanism of electronic lock, including installation panel (4), which is characterized in that further include with lower component:

Door Internal handle component, including door Internal handle (1) and plectrum (15), door Internal handle (1) rotational installation is in the installation Panel (4), the plectrum (15) are fixed on the rotation axis of the door Internal handle (1)；

Push button (6) are locked, the first position and the second position of installation panel (4) can be positioned at by positioning element, and The push button (6) of locking can move back and forth in first position and the second position；When described lock push button (6) are positioned at first It sets, the counter-lock switch (101) on the control panel (9) of electronic lock is in the unlocked state；When the push button (6) of locking is located at second Set, it is described lock push button (6) by the counter-lock switch (101) be in lock state；

Also, when locking push button (6) described in and being located at the second position, rotate the door Internal handle (1), the plectrum (15) and institute State lock push button (6) against and pushed back first position.

2. locking mechanism as described in claim 1, which is characterized in that when it is described lock push button (6) and be located at the second position when, institute An Internal handle (1) is stated along wherein direction rotation, the plectrum (15) push back the push button (6) of locking clockwise or counterclockwise First position, the plectrum (15) and the contact force locked between push button (6) lock push button less than described in when rotating backward (6) restoring force or the plectrum (15) for returning back to first position are not contacted with the push button (6) of locking.

3. locking mechanism as claimed in claim 2, which is characterized in that the push button (6) of locking is slided up and down to move back and forth To first position and the second position, and the installation panel (4) offers the slotted hole extended vertically, described to lock push button It (6) include plate body (62) and the push button for protruding from the plate body (62), the push button is set to inside the slotted hole.

4. locking mechanism as claimed in claim 3, which is characterized in that the side of the close slotted hole of the plate body (62) is also Equipped with tip parts (5), when it is described lock push button (6) and be in first position when, the tip parts (5) is hidden in the installation On rear side of panel (4)；When it is described lock push button (6) and be in the second position when, the tip parts (5) is at least partly revealed as described Inside slotted hole.

5. locking mechanism as claimed in claim 3, which is characterized in that the positioning element includes being fixed on the installation panel (4) mounting plate (11), the plate body (62) are set between the mounting plate (11) and the installation panel (4), and described The back of plate body (62) is provided with limiting component (61), when the plate body (62) is back and forth in the first position and the second During setting, need to overcome the limiting component (61) and the mounting plate (11) transverse elasticity against power.

6. locking mechanism as claimed in claim 5, which is characterized in that the side wall of the mounting plate (11) is equipped with latch plate (12), the latch plate (12) and the opposite side wall of the limiting component (61) are respectively provided with first raised (121) and second convex It rises (611), when described second raised (611) are against the top of described first raised (121), described lock push button (6) are located at the One position；When described second raised (611) are located at the lower section of described first raised (121), described lock push button (6) are located at the Two positions；During the plate body (62) moves to the second position by the first position, described second raised (611) are horizontal To compression described first raised (121).

7. locking mechanism as claimed in claim 5, which is characterized in that the part plate body (62) is located at circuit board and the peace Between loading board (11).

8. such as the described in any item locking mechanisms of claim 3 to 7, which is characterized in that the lower end of the plate body (62) is also set Be equipped with dead axle, the dead axle is equipped with the sleeve (7) that cooperation is circumferentially rotated with it, the plectrum (15) and the sleeve (7) against To lock push button (6) to the second position described in promotion.

9. locking mechanism as described in any one of claim 1 to 7, which is characterized in that the plectrum (15) is detachably connected institute Rotation axis is stated, and the plectrum (15) and the tie point of the rotation axis are symmetrical about the vertical median plane of the rotation axis.

10. locking mechanism as described in any one of claim 1 to 7, which is characterized in that described lock push button (6) are positioned at described When the second position, the bottom end for locking push button (6) is supported in the installation panel (4).