CN205153728U - Safeties of intelligence lock - Google Patents

Abstract

The utility model discloses a safeties of intelligence lock aims at providing the safeties of intelligence lock of a simple structure, high security, and its technical scheme main points are including master lock tongue, insurance door bolt and the micro -gap switch that is connected with control module, the relative device control micro -gap switch with micro -gap switch of insurance door bolt, characterized by: master lock tongue one side is equipped with the impeller, a tip of impeller can rotate and offered and emergent key assorted full unlock keys hole relatively with the lock body, another tip of impeller is equipped with the promotion section, the master lock tongue is equipped with inside sunken promotion groove towards a lateral wall of impeller, the promotion inslot is arranged in to the promotion section, and the impeller rotates the in -process, and the promotion section can drive the withdrawal of master lock tongue or stretch out the lock body.

Description

A kind of safeties of smart lock

Technical field

The utility model relates to smart lock field, and more particularly, it relates to a kind of safeties of smart lock.

Background technology

Door lock is for improving its ease for use and safety, and the general smart lock adopted with double lock tongue, when routine use, generally realizes locking of door by swing handle mode or unlock, and locks and unlock to realize with rotary door Internal handle and door outer handle.Rotary door Internal handle orders about master lock tongue by main Telescopic device for lock bolt and stretches, door Internal handle is directly connected with main Telescopic device for lock bolt, and door outer handle is driven by arrangement of clutch and main Telescopic device for lock bolt and is connected, when arrangement of clutch closes, rotating door outer handle can drive master lock tongue to retract, when arrangement of clutch is opened, rotating door outer handle will dally in arrangement of clutch, and master lock tongue is motionless.Wherein, clutch closes, and refers to control arrangement of clutch by the control module of smart lock, makes the flexible interlock of the rotation of door outer handle and master lock tongue; Clutch is opened, and refers to, by the control module solenoidoperated cluthes of smart lock, the rotation of door outer handle be dallied in clutch, and master lock tongue cannot be driven to retract.

For preventing personnel outdoors from arbitrarily entering and making user be interfered, user enters after in room, need close the door and lock, unless i.e. caretaker's button on guidance panel outdoors outdoors, touch and unlock or unlock with mechanical key, otherwise the rotation of door outer handle cannot unlock enabling, simultaneously in order to easy to use, each door lock of one family can select same unlocking pin usually, family member is facilitated to pass in and out daytime, in order to hommization more, when sleeping at night rest (room of being particularly grown up), in order to door can not be passed through unlock password outdoors, therefore can on door lock installation insurance device, the power supply cutting off the control module of smart lock makes it work, avoid swarming into during sleeping at night rest the embarrassment of interference in room.

If carried out locking by door lock when child plays at home and by safeties dump, but child does not understand how to switch on power yet, and cannot unlocked outdoors, there is certain potential safety hazard by password.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of structure is simple, the safeties of the smart lock of high security.

For achieving the above object, the utility model provides following technical scheme:

A kind of safeties of smart lock, the microswitch comprising master lock tongue, safety latch and be connected with control module, described safety latch and microswitch are oppositely arranged control microswitch, it is characterized in that: described master lock tongue side is provided with impeller, one end of described impeller relatively rotates with energy lock body and offers the unlock key hole matched with emergency key, and the other end of described impeller is provided with pushing part; Described master lock tongue is provided with towards a sidewall of impeller the promotion groove caved inward, and described pushing part is placed in and promotes in groove, and in impeller rotation process, pushing part can drive master lock tongue retract or stretch out lock body.

The utility model is arranged further: described master lock tongue is provided with telescopic chute, and described lock body is provided with the guide pillar matched with telescopic chute.

The utility model is arranged further: also comprise power assistant spring, and one end of described power assistant spring is connected with guide pillar, and the other end of described power assistant spring is connected with pushing part.

The utility model is arranged further: described safety latch is set on impeller and both relatively rotate, and the lateral wall projection press section of described safety latch, for pressing the button of microswitch.

The utility model is arranged further: the sidewall of described safety latch is provided with and connects recessed groove and disconnect recessed groove, positioning component is provided with at lock body and safety latch corresponding section, described positioning component comprises torsion spring and can keeper in relative rotation with lock body, described torsion spring set is established on the positioning element, make keeper be connected recessed groove or disconnect recessed groove inconsistent.

The utility model beneficial effect: when safety latch is by microswitch cutting-off controlling modular power source, be positioned at operating personnel outdoors, emergency key inserts in unlock key hole, rotate emergency key, thus drive impeller to rotate, pushing part can drive in master lock tongue retraction lock body and realize unlocking, structure is simple, simultaneously emergency key is only equipped with one placement is in main hand, so just can ensure the privacy of personnel in each room, can realize unlocking when personnel cannot be communicated with control module power supply in door again, improve door lock security performance.

Accompanying drawing explanation

Fig. 1 is the structural representation that the safeties of a kind of smart lock of the utility model are arranged in lock body;

Fig. 2 is the structural representation one of the safeties of a kind of smart lock of the utility model;

Fig. 3 is the structural representation two of the safeties of a kind of smart lock of the utility model;

Fig. 4 is the structural representation of the safeties removal master lock tongue of a kind of smart lock of the utility model;

Fig. 5 is impeller, safety latch, positioning component and microswitch assembling drawing;

Fig. 6 is the structural representation of impeller.

Description of reference numerals: 1, master lock tongue; 11, groove is promoted; 2, safety latch; 21, press section; 22, recessed groove is connected; 23, recessed groove is disconnected; 3, master driver; 4, microswitch; 5, main Telescopic device for lock bolt; 51, swing component is unlocked; 511, gangbar; 52, swing component is locked; 53, coil tension spring; 54, power assistant spring; 61, sliding tray; 62, link groove; 6, slide; 7, control module; 71, motor; 72, rotating shaft; 73, pressing piece; 8, impeller; 81, pushing part; 82, unlock key hole; 9, positioning component; 91, keeper; 10, lock body; 101, slide bar.

Detailed description of the invention

Be described in further details with reference to the safeties of accompanying drawing 1 to Fig. 6 to a kind of smart lock of the utility model.

A kind of safeties of smart lock, comprise master lock tongue 1, safety latch 2, with interior hand the master driver 3 matched and the microswitch 4 be connected with control module 7, described safety latch 2 can relatively rotate with lock body 10, the lateral wall projection press section 21 of described safety latch 2, for pressing the button of microswitch 4, when in safety latch 2 rotary course, its press section 21 can press the power supply of the button cut-out microswitch 4 of microswitch 4, the uncontrollable clutch of control module 7 is made to carry out work, make personnel outdoors not carry out unblock by password and ensure privacy in room.

Master lock tongue 1 side is positioned at impeller 8, described impeller 8 can relatively rotate with lock body 10, described impeller 8 is provided with the pushing part 81 promoting master lock tongue 1 and retract or stretch out, described master lock tongue 1 is provided with towards a sidewall of impeller 8 the promotion groove 11 caved inward, described pushing part 81 is placed in promotion master lock tongue 1 in promotion groove 11 and retracts or stretch out lock body 10, be convenient to impeller 8 assemble with master lock tongue 1, the unlock key hole 82 matched with emergency key is offered at described impeller 8, when safety latch 2 is by microswitch 4 cutting-off controlling module 7 power supply, be positioned at operating personnel outdoors, emergency key inserts in unlock key hole 82, rotate emergency key, thus drive impeller 8 to rotate, pushing part 81 can drive master lock tongue 1 to retract in lock body 10 and realize unlocking, structure is simple, simultaneously emergency key is only equipped with one placement is in main hand, so just can ensure the privacy of personnel in each room, can realize unlocking when in door, personnel cannot be communicated with control module 7 power supply again, improve door lock security performance.

Main Telescopic device for lock bolt 5 is provided with between described master lock tongue 1 and master driver 3, described master driver 3 orders about master lock tongue 1 by main Telescopic device for lock bolt 5 and retracts or stretch out lock body 10, described main Telescopic device for lock bolt 5 is provided with slide 6, one end and the main Telescopic device for lock bolt 5 of described slide 6 are connected, and the other end and press section 21 are oppositely arranged; When unlocked, main Telescopic device for lock bolt 5 can drive slide 6 to move towards press section 21, thus drive safety latch 2 and microswitch 4 button to be separated, control module 7 is made to connect power supply solenoidoperated cluthes 8 again, the power up being communicated with the control module 7 of smart lock normally works, user is avoided also to need to rotate separately the problem of safety latch 2, simple to operate, after avoiding user to withdraw from a room, because oneself carelessness forgets that rotating safety latch 2 from the problem unlocked that accesses to your password outdoors, cannot improve its functional performance.

Wherein said main Telescopic device for lock bolt 5 comprises unblock swing component 51, locks swing component 52, described unblock swing component 51 and lock swing component 52 and lay respectively on limit, master driver 3 left and right sides, described unblock swing component 51 and lock swing component 52 and all can be relatively rotated by bearing pin and lock body 10, master driver 3 can promote unblock swing component 51 and lock swing component 52 and swing around bearing pin; All the time conflict on the limit, the left and right sides of master driver 3 to make described unblock swing component 51 and locking swing component 52, in the upper end of described unblock swing component 51 with lock between swing component 52 upper end and be connected with coil tension spring 53, described pushing part 81 be placed in unlock swing component 51 between bottom and the bottom of locking swing component 52; When master driver 3 rotates clockwise, the upper end of being unlocked by pressing swing component 51, the bottom unlocking swing component 51 drives the pushing part 81 of impeller 8 to promote in master lock tongue 1 indentation lock body 10, when master driver 3 rotates counterclockwise, the upper end of swing component 52 is locked in pressing, and the pushing part 81 of locking the bottom drive impeller 8 of swing component 52 promotes master lock tongue 1 and stretches out outside lock body 10.

Wherein control module 7 comprises motor 71, rotating shaft 72 and pressing piece 73, wherein motor 71 is connected with microswitch, output shaft and the rotating shaft 72 of described motor 71 are connected, described pressing piece 73 1 end is provided with screwed hole, the other end and on-of pin are oppositely arranged, when rotating shaft 72 rotates, order about the on-of pin 81 of pressing piece 73 forward slip solenoidoperated cluthes 8.

Promote master lock tongue 1 to prevent impeller 8 to retract or stretch out in lock body 10 sliding process and offset, telescopic chute is provided with at described master lock tongue 1, described lock body 10 is provided with the guide pillar matched with telescopic chute, master lock tongue 1 to be matched with guide pillar by telescopic chute and realizes sliding.

Described main Telescopic device for lock bolt 5 also comprises power assistant spring 54, one end of described power assistant spring 54 is connected with guide pillar, the other end of described power assistant spring 54 is connected with pushing part 81, make impeller 8 promote master lock tongue 1 like this retract or stretch out in lock body 10 sliding process, power assistant spring 54 pairs of master lock tongues 1 slide and play power-assisted, quick and smoothly master lock tongue 1 can be retracted or stretches out lock body 10, when master lock tongue 1 has been retracted or has been stretched out lock body 10, power assistant spring 54 can play and keep master lock tongue 1 present position, prevents master lock tongue 1 from shaking in lock body 10.

Sliding tray 61 and interlock groove 62 is offered at described slide 6, described sliding tray 61 and the setting in a certain angle of interlock groove 62, the angle of described sliding tray 61 and interlock groove 62 is 30 ~ 45 degree, described lock body 10 is provided with the slide bar 101 matched with sliding tray 61, described unblock swing component 51 is provided with the gangbar 511 matched with the groove 62 that links, when door Internal handle drives master driver 3 to rotate clockwise, the upper end of being unlocked by pressing swing component 51, the bottom unlocking swing component 51 drives the pushing part 81 of impeller 8 to promote in master lock tongue 1 indentation lock body 10, unlock swing component 51 to be matched with interlock groove 62 by gangbar 511, the sliding tray 61 of slide 6 is driven to slide along slide bar 101, slide 6 is moved towards press section 21, thus drive safety latch 2 and microswitch 4 button to be separated, structure is simple, convenient operation.

Wherein said safety latch 2 is set on impeller 8 and both relatively rotate, the structure of whole device is made to become compacter, be provided with at the sidewall of described safety latch 2 and connect recessed groove 22 and disconnect recessed groove 23, positioning component 9 is provided with in lock body 10 and safety latch 2 corresponding section, described positioning component 9 comprises torsion spring and can keeper 91 in relative rotation with lock body 10, described torsion spring set is located on keeper 91, make keeper 91 be connected recessed groove 22 or disconnect recessed groove 23 inconsistent, when making safety latch 2 turn to set position, can not shake, make safety latch 2 effectively can control microswitch 4 to open and close.

Operating principle: when safety latch 2 is by microswitch cutting-off controlling module 7 power supply, be positioned at operating personnel outdoors, emergency key inserts in unlock key hole 82, rotate emergency key, thus drive impeller 8 to rotate, pushing part 81 can drive master lock tongue 1 to retract in lock body 10 and realize unlocking, structure is simple, simultaneously emergency key is only equipped with one placement is in main hand, so just can ensure the privacy of personnel in each room, can realize unlocking when personnel cannot be communicated with control module power supply in door again, improve door lock security performance.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. the safeties of a smart lock, the microswitch comprising master lock tongue, safety latch and be connected with control module, described safety latch and microswitch are oppositely arranged control microswitch, it is characterized in that: described master lock tongue side is provided with impeller, one end of described impeller can relatively rotate with lock body and offer the unlock key hole matched with emergency key, and the other end of described impeller is provided with pushing part;

Described master lock tongue is provided with towards a sidewall of impeller the promotion groove caved inward, and described pushing part is placed in and promotes in groove, and in impeller rotation process, pushing part can drive master lock tongue retract or stretch out lock body.

2. the safeties of a kind of smart lock according to claim 1, is characterized in that: described master lock tongue is provided with telescopic chute, and described lock body is provided with the guide pillar matched with telescopic chute.

3. the safeties of a kind of smart lock according to claim 2, is characterized in that: also comprise power assistant spring, and one end of described power assistant spring is connected with guide pillar, and the other end of described power assistant spring is connected with pushing part.

4. the safeties of a kind of smart lock according to claim 1 or 2 or 3, is characterized in that: described safety latch is set on impeller and both relatively rotate, and the lateral wall projection press section of described safety latch, for pressing the button of microswitch.

5. the safeties of a kind of smart lock according to claim 4, it is characterized in that: the sidewall of described safety latch is provided with and connects recessed groove and disconnect recessed groove, positioning component is provided with at lock body and safety latch corresponding section, described positioning component comprises torsion spring and can keeper in relative rotation with lock body, described torsion spring set is established on the positioning element, make keeper be connected recessed groove or disconnect recessed groove inconsistent.