CN208310421U - A kind of intelligent door lock - Google Patents

Abstract

The utility model relates to smart lock field more particularly to a kind of intelligent door locks.A kind of intelligent door lock, including inner handle, outdoor handle, and the lock body for being placed in door；Lock tongue, and the drive rod for driving lock tongue to move are equipped with inside the lock body, drive rod inner end penetrates inner handle and circumferentially links with it, and drive rod outer end penetrates outdoor handle；Intelligent unlocking system and mechanical unlocking system are equipped in the outdoor handle, under intelligent unlocking system open state or mechanical unlocking system open state, the output end of intelligent unlocking system can move axially to dock with the drive rod outer end, realize that outdoor handle and the circumferential of drive rod link.The intelligent door lock organically combines intelligent unlocking system and mechanical unlocking system in outer handle inner, realizes the intelligence of ball shaped door lock.

Description

A kind of intelligent door lock

Technical field

The utility model relates to smart lock field more particularly to a kind of intelligent door locks.

Background technique

Door lock is the common antitheft product of people, and wherein the door lock gallbladder of mechanical door lock is the core of door lock anti-theft performance quality The heart, now widely used is mechanical structure lock gall, and anti-theft performance is weak, and key is easy to lose.And intelligent door lock is due to peace Quan Xing, convenience and the trend for being easy managerial big substituted mechanical door lock.Currently, ball shaped door lock is on South America, Southeast Asia and other places Area possesses huge market, but ball shaped door lock is main or mechanical door lock, the structure of intelligent ball shaped door lock are few.

Summary of the invention

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of intelligent door lock, the intelligent door lock is by intelligence Energy unlocking system and mechanical unlocking system are organically combined in outer handle inner, realize the intelligence of ball shaped door lock.

In order to achieve the above purpose, the utility model uses technical solution below:

A kind of intelligent door lock, including inner handle, outdoor handle, and the lock body for being placed in door；Inside the lock body Equipped with lock tongue, and the drive rod for driving lock tongue to move, drive rod inner end penetrate inner handle and circumferentially link with it, drive Lever outer end penetrates outdoor handle；It is characterized by: being equipped with intelligent unlocking system and mechanical unlocking system, intelligence in the outdoor handle Under energy unlocking system open state or mechanical unlocking system open state, the output end of intelligent unlocking system can be moved axially to It is docked with the drive rod outer end, realizes that outdoor handle and the circumferential of drive rod link.

Preferably, the intelligent unlocking system is consistent with the mechanical outbound course of unlocking system, intelligent unlocking system is set It sets on the output end of mechanical unlocking system.In the technical solution, intelligent unlocking system originally can drive its output end when running Axial movement；And when machinery unlocking system unlatching, drive intelligent unlocking system mobile.

Preferably, the intelligent unlocking system includes motor, and the intelligent cell of the driving motor work；It is described The output shaft of motor is connected with drive rod, and drive rod is connected with driving head on outer end；It drives and passes when the output shaft rotation of motor Lever axial movement, drive rod can be docked with driving head and circumferentially be linked with it.

Preferably, the output shaft of the motor is threaded through in drive rod, on the output shaft between drive rod and motor also Equipped with pin shaft, the first spring is arranged on the output shaft between pin shaft and motor, the pitch relief of the first spring is arranged in pin shaft Interior, class is threadedly engaged between pin shaft and the first spring.In the technical solution, motor drives pin shaft to rotate in a circumferential direction, and pin shaft rotates through Realize that class is threadedly engaged with the first spring in journey；Pin shaft acts on the first spring and the first spring is divided into crush-zone and is loosened Region, crush-zone and relief area proportion, relief area are adjusted in rotary course axially drive rod to be pushed to make it It moves axially.

Preferably, the machinery unlocking system includes mechanical lock head, and the top being connected with the lock core of mechanical lock head Tongue, and the motor cabinet being connected with top tongue；The top tongue can drive motor cabinet to move axially when rotating, and the motor setting exists In motor cabinet.

Preferably, the machinery unlocking system further includes second spring, the elastic force of second spring acts on the motor Seat, and the motor cabinet is pressed into the mechanical lock head.In above-mentioned technical proposal, pushes up and screw thread company can be used between tongue and motor cabinet Mode is connect, can will circumferentially rotate and be converted to axial movement；And second spring is that motor cabinet is pressed to top tongue, it is ensured that it is connected.

Preferably, being equipped with the outer shaft circumferentially to link with it in the outdoor handle, drive rod and driving head are in outer shaft In set；The drive rod circumferentially links with outer shaft but can axially relatively move.

Preferably, being additionally provided with outer panels between the outdoor handle and lock body, outer panels are set in the outside of outer shaft；Outside Axle sleeve is equipped with outer torsional spring, and the outer torsional spring pressing plate for covering the outer torsional spring.

Preferably, being equipped with the internal axle sleeve circumferentially to link with it in the inner handle, drive rod inner end penetrates internal axle sleeve And circumferentially link with it, it is additionally provided with third spring in internal axle sleeve, third spring force acts on the drive rod, and by the drive Lever presses to the driving head.In the technical solution, the drive rod is pressed to the driving head by third spring；When drive rod with When cannot be ratcheting in driving head docking operation, drive rod be slightly to squeeze driving head to make its axial displacement (compression third spring)； Under this state, drive rod does not link with driving head；But outdoor handle slightly rotates, when drive rod is aligned with driving head, third bullet Drive rod and the ratcheting linkage of driving head under the action of spring.

Preferably, being additionally provided with inner panel between the inner handle and lock body, inner panel is set in the outside of internal axle sleeve；It is interior Axle sleeve is equipped with interior torsional spring, and the interior torsional spring pressing plate for covering the interior torsional spring.

By adopting the above technical scheme, which is related to a kind of intelligent door lock to the utility model, the intelligent door lock it is outer Handle inner is equipped with intelligent unlocking system and mechanical unlocking system, and intelligent unlocking system and mechanical unlocking system can all realize the right-hand side Handle and the circumferential of drive rod are linked, so that intelligent unlocking system and mechanical unlocking system are organically combined in outer handle inner, it is real The intelligence of existing ball shaped door lock.

Detailed description of the invention

Fig. 1 is the structure sectional view one of the utility model.

Fig. 2 is the structure sectional view two of the utility model.

Specific embodiment

With reference to the accompanying drawing, the preferred embodiment of the utility model is described in further detail.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

A kind of intelligent door lock as shown in Fig. 1~2, including inner handle 1 (handball in also known as), 2 (the also known as right-hand side of outdoor handle Ball), and the lock body 3 for being placed in door.Lock tongue 31 is equipped with inside the lock body 3, and for driving lock tongue 31 to move Drive rod 32,32 inner end of drive rod penetrate inner handle 1 and with its circumferentially link, 32 outer end of drive rod penetrates outdoor handle 2. Intelligent unlocking system and mechanical unlocking system, the intelligent unlocking system and mechanical unlocking system are equipped in the outdoor handle 2 Outbound course is consistent, and intelligent unlocking system is arranged on the output end of mechanical unlocking system.Intelligent unlocking system open state or Under mechanical unlocking system open state, the output end of intelligent unlocking system can be moved axially to and 32 outer end of drive rod Docking realizes that outdoor handle 2 and the circumferential of drive rod 32 link.The technical solution is related to a kind of intelligent door lock, the intelligent door lock Intelligent unlocking system and mechanical unlocking system are equipped with inside outdoor handle 2, intelligent unlocking system originally can drive its output when running End axial movement.And when machinery unlocking system unlatching, drive intelligent unlocking system mobile.That is intelligent unlocking system and mechanical unlocking System can all realize that outdoor handle 2 and the circumferential of drive rod 32 link, so that intelligent unlocking system and mechanical unlocking system is organic It is incorporated in inside outdoor handle 2, realizes the intelligence of ball shaped door lock.

Specifically, the intelligent unlocking system includes motor 41, and the intelligent cell that the driving motor 41 works.Institute Stating intelligent cell includes the intelligent input unit 42 being arranged on outdoor handle, and such as password fingerprint, is swiped the card, APP, bluetooth and face Identification etc..The output shaft of the motor 41 is connected with drive rod 43, and drive rod is connected with driving head 44 on 32 outer end.Motor 41 Output shaft rotation when drive drive rod 43 to move axially, drive rod 43 can dock with driving head 44 and with its circumferential linkage. The output shaft of the motor 41 is threaded through in drive rod 43, is additionally provided with pin shaft on the output shaft between drive rod 43 and motor 41 45, the first spring 46 is arranged on the output shaft between pin shaft 45 and motor 41, and the pitch of the first spring 46 is arranged in pin shaft 45 In gap, class is threadedly engaged between pin shaft 45 and the first spring 46.In the technical solution, motor 41 drives the circumferential rotation of pin shaft 45 Turn, realizes that class is threadedly engaged with the first spring 46 in 45 rotary course of pin shaft.Pin shaft 45 acts on the first spring 46 and by first Spring 46 divides for crush-zone and relief area, and crush-zone and relief area proportion are adjusted in rotary course, loosens area Domain can axially push drive rod 43 to move axially it.

The machinery unlocking system includes mechanical lock head 51, and the top tongue 52 being connected with the lock core of mechanical lock head 51, And the motor cabinet 53 being connected with top tongue 52.The top tongue 52 can drive motor cabinet 53 to move axially when rotating, the motor 41 are arranged in motor cabinet 53.The machinery unlocking system further includes second spring 54, and the elastic force of second spring 54 acts on institute Motor cabinet 53 is stated, and the motor cabinet 53 is pressed into the mechanical lock head 51.In above-mentioned technical proposal, top tongue 52 and motor cabinet 53 Between thread connecting mode can be used, can will circumferentially rotate and be converted to axial movement.And second spring 54 is by motor cabinet 53 Press to top tongue 52, it is ensured that it is connected.The mechanical lock head 51 uses magnetic induction mechanical lock head 51, and tapered end center is circular hole, sees Lose hoodle, can effectively prevent skeleton key and technical unlocking；Key is that cylinder dials a little, does not see that tooth form becomes in appearance Change, can not replicate easily in the market, good confidentiality.In addition, being covered with acrylic decorative sheet 22 by magnet on outdoor handle, it is used for Cover the keyhole of mechanical lock head 51.

It is equipped with the outer shaft 47 circumferentially to link with it in the outdoor handle 2, drive rod 43 and driving head 44 are in outer shaft In 47.The drive rod 43 circumferentially links with outer shaft 47 but can axially relatively move.Between the outdoor handle 2 and lock body 3 also Equipped with outer panels 21, outer panels 21 are set in the outside of outer shaft 47, and specifically outer shaft 47 is equipped with outer wearing bush 48, outside Plate 21 is arranged on outer wearing bush 48.Outer shaft 47 is equipped with outer torsional spring 49, and the outer torsion for covering the outer torsional spring 49 Spring pressing plate 40, outer torsional spring pressing plate 40 are fixed by outer circlip, and the function of the outer torsional spring 49 is to drive outdoor handle 2 circumferentially multiple Position.

It is equipped with the internal axle sleeve 11 circumferentially to link with it in the inner handle 1,32 inner end of drive rod penetrates internal axle sleeve 11 simultaneously It circumferentially links with it, third spring 12 is additionally provided in internal axle sleeve 11,12 elastic force of third spring acts on the drive rod 32, and will The drive rod 32 presses to the driving head 44.In the technical solution, the drive rod 32 is pressed to the biography by third spring 12 Dynamic head 44.When cannot be ratcheting in drive rod 43 and 44 docking operation of driving head, drive rod 43 be slightly to squeeze driving head 44 to make Its axial displacement (compression third spring 12).Under this state, drive rod 43 does not link with driving head 44.But outdoor handle 2 slightly turns It is dynamic, when drive rod 43 is aligned with driving head 44, drive rod 43 and the ratcheting linkage of driving head 44 under the action of third spring 12. Inner panel 13 is additionally provided between the inner handle 1 and lock body 3, inner panel 13 is set in the outside of internal axle sleeve 11.Specifically inner shaft Set 11 is equipped with interior wearing bush 14, and inner panel 13 is arranged on interior wearing bush 14.Internal axle sleeve 11 is equipped with interior torsional spring 15, Yi Jiyong In the interior torsional spring pressing plate 16 for covering the interior torsional spring, the function of the interior torsional spring is that inner handle 1 is driven circumferentially to reset.

The intelligent door lock operation of above structure is as follows:

Intelligent unlocking: in standby mode or incorrect input information, drive rod is in the shaggy tooth of driving head and separates State, rotation outdoor handle cannot drive driving head, cannot open lock body；After input information is correct, intelligence system transmission refers to Motor is enabled, motor rotation the first spring of pressure drives drive rod to be moved axially forwards, makes the shaggy tooth and driving head of drive rod Shaggy tooth occlusion, at this time rotate outdoor handle driving head can be driven to rotate, thus opening door lock.After door is opened, by intelligence system On function key, motor rotates backward, and the first spring of pressure drives drive rod axially rearward movement, makes drive rod and driving head point From being no longer engaged, outdoor handle is in idling conditions again and is unable to opening door lock at this time.

Machinery is unlocked: being removed the acrylic decorative sheet on outdoor handle, is inserted into magnetic induction key, opens magnetic induction tapered end, band Dynamic top tongue rotation, the v-depression of the V-arrangement tongue and motor cabinet that push up tongue generate dislocation, are moved axially forwards motor cabinet, drive electricity Machine, drive rod are moved axially forwards, and are engaged the shaggy tooth of drive rod with the shaggy tooth of driving head, and rotation outdoor handle can drive biography Dynamic head rotation, thus opening door lock.Rotary locking magnetic induction tapered end transfers to magnetic induction key, pushes up the V-arrangement tongue and motor cabinet of tongue V-depression to just, motor cabinet axially rearward movement under the action of second spring drives motor, drive rod to transport axially backward It is dynamic, it separates drive rod with driving head and is no longer engaged, outdoor handle is in idling conditions again and is unable to opening door lock at this time.

Inner handle is unlocked: inner handle is connected with driving head, and rotation inner handle can direct opening door lock.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (10)

1. a kind of intelligent door lock, including inner handle, outdoor handle, and the lock body for being placed in door；It is set inside the lock body There are lock tongue, and the drive rod for driving lock tongue to move, drive rod inner end penetrates inner handle and circumferentially links with it, driving Bar outer end penetrates outdoor handle；It is characterized by: being equipped with intelligent unlocking system and mechanical unlocking system, intelligence in the outdoor handle Under unlocking system open state or mechanical unlocking system open state, the output end of intelligent unlocking system can move axially to The drive rod outer end docking realizes that outdoor handle and the circumferential of drive rod link.

2. a kind of intelligent door lock according to claim 1, it is characterised in that: the intelligent unlocking system and mechanical unlock are The outbound course of system is consistent, and intelligent unlocking system is arranged on the output end of mechanical unlocking system.

3. a kind of intelligent door lock according to claim 2, it is characterised in that: the intelligent unlocking system includes motor, with And the intelligent cell of the driving motor work；The output shaft of the motor is connected with drive rod, and drive rod connects on outer end There is driving head；Motor output shaft rotation when drive drive rod axial movement, drive rod can be docked with driving head and with its week To linkage.

4. a kind of intelligent door lock according to claim 3, it is characterised in that: the output shaft of the motor is threaded through drive rod It is interior, it is additionally provided with pin shaft on the output shaft between drive rod and motor, the first bullet is arranged on the output shaft between pin shaft and motor Spring, pin shaft are arranged in the pitch relief of the first spring, and class is threadedly engaged between pin shaft and the first spring.

5. a kind of intelligent door lock according to claim 3, it is characterised in that: the machinery unlocking system includes mechanical lock Head, and the top tongue being connected with the lock core of mechanical lock head, and the motor cabinet being connected with top tongue；Energy when the top tongue rotates Motor cabinet axial movement is driven, the motor is arranged in motor cabinet.

6. a kind of intelligent door lock according to claim 5, it is characterised in that: the machinery unlocking system further includes the second bullet Spring, the elastic force of second spring acts on the motor cabinet, and the motor cabinet is pressed to the mechanical lock head.

7. a kind of intelligent door lock according to claim 3, it is characterised in that: be equipped in the outdoor handle and circumferentially link with it Outer shaft, drive rod and driving head are in outer shaft；The drive rod and outer shaft circumferentially link but opposite can axially move It is dynamic.

8. a kind of intelligent door lock according to claim 7, it is characterised in that: be additionally provided between the outdoor handle and lock body outer Panel, outer panels are set in the outside of outer shaft；Outer shaft is equipped with outer torsional spring, and the outer torsion for covering the outer torsional spring Spring pressing plate.

9. a kind of intelligent door lock according to claim 3, it is characterised in that: be equipped in the inner handle and circumferentially link with it Internal axle sleeve, drive rod inner end penetrates internal axle sleeve and circumferentially links with it, is additionally provided with third spring, third spring in internal axle sleeve Elastic force acts on the drive rod, and the drive rod is pressed to the driving head.

10. a kind of intelligent door lock according to claim 9, it is characterised in that: be additionally provided between the inner handle and lock body Inner panel, inner panel are set in the outside of internal axle sleeve；Internal axle sleeve is equipped with interior torsional spring, and for covering in the interior torsional spring Torsional spring pressing plate.