CN105464469B

CN105464469B - Smart lock with preposition clutch

Info

Publication number: CN105464469B
Application number: CN201610070006.5A
Authority: CN
Inventors: 陆小强; 冼东海
Original assignee: GUANGDONG LEVEL INTELLIGENT LOCK INDUSTRIAL CO LTD
Current assignee: GUANGDONG LEVEL INTELLIGENT LOCK INDUSTRIAL CO LTD
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2017-09-29
Anticipated expiration: 2036-01-29
Also published as: CN105464469A

Abstract

The present invention relates to a kind of smart lock with preposition clutch, the clutch component at least include handle component, being fixedly connected with handle component, the lock body being connected positioned at reset connector of the clutch component away from handle component side, with reset connector, reset connector and be provided with symmetrically arranged two slots, clutch component at least includes the drive device that insert and driving insertion head provided with insertion head stretch into one of slot, and the length of slot is bigger than the width for inserting head.Two slots are symmetrical arranged, when door lock being installed at the scene, according to the installation direction demand of door lock, door lock left and right directions is set directly to exchange by adjusting the installation site of handle component, the original state of insert, reassembled without commutation after integral demounting, therefore it is easy for installation, without two smart locks are equipped with, reduce production cost.

Description

Smart lock with preposition clutch

Technical field

The present invention relates to door lock technical field, more particularly to a kind of smart lock with preposition clutch.

Background technology

The application of clutch is broadly divided into three classes in current smart lock industry：Preposition clutch (i.e. clutch is located in front panel), In put clutch (i.e. clutch be located at lock body in), rearmounted clutch (i.e. clutch is in rear board), but because preposition clutch can expire Sufficient front handlebar is free to be locked with above carrying, and can remain tradition machinery lock body stabilization, peace with traditional seamless cooperation of mechanical lock again Full characteristic, great convenience and safety are brought for upgrading smart lock, therefore put clutch in comparing and rearmounted clutch obtains wider Apply generally.There is the smart lock of preposition clutch on the market at present, enabling direction, door lock left and right directions have been determined that when dispatching from the factory It can not directly exchange, there is the problem of scene commutates difficult to the left and right of handle, generally require commutation after integral demounting and reassemble To realize, therefore it is unfavorable for installing；Or producer needs to produce two sets of different smart locks to L.H.flapped door or R.H.flapped door, increases The production cost of smart lock is added.

The content of the invention

It is an object of the invention to provide a kind of smart lock with preposition clutch, door lock left and right directions can be adjusted directly Change, reduce production cost.

To realize the purpose of the present invention, adopt the technical scheme that：

A kind of smart lock with preposition clutch, the clutch group being at least fixedly connected including handle component, with handle component Part, the lock body being connected positioned at reset connector of the clutch component away from handle component side, with reset connector, reset company Fitting is provided with symmetrically arranged two slots, and clutch component is at least included provided with the insertion for inserting head correspondingly with slot Part and driving insertion head stretch into the drive device of corresponding slot, and the length of slot is bigger than the width for inserting head, handle group The central axis of part, reset connector and lock body is respectively positioned on same straight line, the line cloth vertical with the straight line of two insertion heads Put.

When in lock a door state when, drive device driving insert be inserted in one of in slot, and with the side of slot Offset, because the width for inserting head is smaller than the length of slot, the opposite side of insertion head and slot has spacing, and handle component drives Insertion head to the side that there is spacing with slot rotated forward when, handle component is in free state, it is impossible to drive lock body Open the door；Head is inserted to when being rotated with the side that slot offsets when handle component drives, and it is inverse that insertion head drive resets connector progress To rotation, lock body is realized and locked, therefore ensures the safety of door lock.When smart lock receives correct door open command, driving dress Put driving insert to stretch out original slot and insert in another slot, handle component drives insertion head to be rotated forward When, insertion head drives reset connector to rotate forward, so as to drive lock body to open the door.Because two slots are symmetrical arranged, above-mentioned fortune Dynamic process is complete symmetric process, when installing door lock at the scene, according to the installation direction demand of door lock, by adjusting handle group The installation site of part, the original state of insert enable door lock left and right directions directly to exchange, without being commutated again after integral demounting Assembling, thus it is easy for installation, without two smart locks are equipped with, reduce production cost.

Technical scheme is further illustrated below：

Be further, drive device at least include motor, the worm screw being connected with the rotary shaft of motor, two ends respectively with snail Bar and the first spring of insert connection.Worm screw drives the first spring to realize pressure by the different rotation directions of motor rotation axis Contracting extends to drive insert to stretch into the first slot or the second slot, and type of drive simple and flexible, energy consumption is low, and structure letter It is single, reduce structure space-consuming.

It is further that insertion head includes the first latch and the second latch being oppositely arranged, and insert is also including both sides point The plug connections not being connected with the first latch and the second latch, the one end of the first spring away from worm screw connects with plug connections Connect.First spring drives plug connections to swing, and plug connections drive the first latch and the second latch to move simultaneously, make The second slot stretches out another slot while first latch stretches into one of slot, or the first latch is stretched out wherein The second slot stretches into another slot while one slot, insert is only stretched into one of slot, simple in construction, changes To easy to control.

It is further that clutch component also includes the housing provided with accommodating chamber, insert and drive device are placed in accommodating Intracavitary, housing is provided with the first through hole that is connected with accommodating chamber and the second through hole, the two ends of first through hole respectively with the first latch and One of slot is oppositely arranged, and the two ends of the second through hole are oppositely arranged with the second latch and another slot respectively.It will insert Enter part and drive device is placed in housing, make clutch component monnolithic case more attractive, make the structure of smart lock simpler, install more It is convenient.

It is further that plug connections are provided with sliding block towards the side of accommodating chamber, the inwall of accommodating chamber is provided with and sliding block The chute of cooperation.When the first Spring driving plug connections is swung, sliding block is along slide, to plug connections Movement play the guiding role, and makes the movement of plug connections more steady.

Be further, handle component at least include handle, be fixedly connected with handle handle head, be socketed on handle successively Bearing, back-moving spring and reseting plate on head, reseting plate are detachably connected with clutch component.Handle component is rotated by handle and held At hand, and by handle head clutch component is driven to rotate simultaneously, and by the effect of back-moving spring and reseting plate, control handle The anglec of rotation, and beneficial to the reset of handle head, simple to operate flexibly and clutch component is placed on handle head, beneficial to reducing structure Space-consuming.

It is further that the smart lock with preposition clutch also includes axle sleeve, and the two ends of axle sleeve are respectively with resetting connector It is connected with lock body.

It is further that the instruction that the smart lock with preposition clutch is also electrically connected with including controller, with controller connects Device is received, controller is electrically connected with drive device.Command receiver receives door open command, and the information received is sent to control Device processed, controller, so as to control the work of drive device, is made by the way that the information of reception and default information are carried out into contrast judgement Smart lock safety and reliability.

It is further that command receiver is Fingerprint Identification Unit, voice recognition unit or card reader.

Compared with prior art, the invention has the advantages that：

The present invention in lock a door state when, drive device driving insert is inserted in one of in slot, and and slot Side offset, because the width for inserting head is smaller than the length of slot, there is spacing, handle group in insertion head and the opposite side of slot Part drive insertion head to the side that there is spacing with slot rotated forward when, handle component is in free state, it is impossible to band Dynamic lock body opens the door；When handle component drives insertion head to when being rotated with the side that slot offsets, insertion head, which drives, resets connector Counter-rotating is carried out, lock body is realized and locked, therefore ensures the safety of door lock.When smart lock receives correct door open command, Drive device driving insert stretches out original slot and inserted in another slot, and handle component drives insertion head to carry out just To during rotation, insertion head drives reset connector to rotate forward, so as to drive lock body to open the door.Because two slots are symmetrical arranged, Above-mentioned motion process is complete symmetric process, when installing door lock at the scene, according to the installation direction demand of door lock, passes through adjustment The installation site of handle component, the original state of insert enable door lock left and right directions directly to exchange, after integral demounting Commutation is reassembled, therefore easy for installation, without two smart locks are equipped with, reduces production cost.

Brief description of the drawings

Fig. 1 is the structural representation for the smart lock that the embodiment of the present invention has preposition clutch；

Fig. 2 is clutch component of the embodiment of the present invention, the scheme of installation for resetting connector and return unit；

Fig. 3 is the exploded perspective view of clutch component of the embodiment of the present invention；

Fig. 4 is the first working state schematic representation of clutch component of the embodiment of the present invention；

Fig. 5 is the second working state schematic representation of clutch component of the embodiment of the present invention.

Description of reference numerals：

10. handle component, 110. handle heads, 120. bearings, 130. back-moving springs, 140. reseting plates, 150. handles decoration Mounting, 160. handle pipes, 170. handle inner sleeves, 180. handle fixed screws, 20. clutch components, 211. insertion heads, 2111. the One latch, 2112. second latches, 212. plug connections, 2121. sliding blocks, 220. housings, 221. accommodating chambers, 222. first lead to Hole, 223. second through holes, 224. chutes, 230. drive devices, 231. motors, 232. worm screws, 233. first springs, 30. reset Connector, 310. slots, 40. axle sleeves, 50. first jump rings, 60. spacing cover plates, 70. nuts, 80. locked spacers, 90. second cards Spring.

Embodiment

Embodiments of the invention are described in detail below in conjunction with the accompanying drawings：

As shown in Figure 1 to Figure 3, a kind of smart lock with preposition clutch, at least including handle component 10 and handle component 10 clutch components 20 being fixedly connected, positioned at reset connector 30 of the clutch component 20 away from the side of handle component 10, with reset The lock body (accompanying drawing is not identified) that connector 30 is connected, resets connector 30 and is provided with symmetrically arranged two slots 310, clutch Component 20 at least includes being provided with the insert for inserting first 211 correspondingly with slot 310 and driving insertion first 211 is stretched into The drive device 230 of corresponding slot 310, the length of slot 310 is bigger than inserting first by 211 width, and handle component 10, reset connect The central axis of fitting 30 and lock body is respectively positioned on same straight line, and the line of two insertions first 211 is arranged vertically with the straight line.

As shown in Figure 2 and Figure 4, when in lock a door state when, drive device 230 driving insert be inserted in one of slot In 310, and offseted with the side of slot 310, due to insertion first 211 width it is smaller than the length of slot 310, insertion first 211 with There is spacing in the opposite side of slot 310, when the drive of handle component 10 insertion first 211 is turned clockwise, at handle component 10 In free state, it is impossible to drive lock body to open the door；When handle component 10, which drives, inserts first 211 rotate counterclockwise, first 211 band is inserted The dynamic connector 30 that resets carries out rotate counterclockwise, and lock body is realized and locked, therefore ensures the safety of door lock.When smart lock is received just During true door open command, as shown in Figure 2 and Figure 5, the driving insert of drive device 230 stretches out original slot 310 and simultaneously inserts another In an outer slot 310, when the drive of handle component 10 insertion first 211 is turned clockwise, insert first 211 and drive reset to connect Part 30 turns clockwise, so as to drive lock body to open the door.Because two slots 310 are symmetrical arranged, above-mentioned motion process is complete Symmetric process, when installing door lock at the scene, according to the installation direction demand of door lock, by the installation position for adjusting handle component 10 Put, the original state of insert enables door lock left and right directions directly to exchange, reassembled without commutation after integral demounting, therefore peace Dress is convenient, without two smart locks are equipped with, reduces production cost.

In the present embodiment, handle component 10 is put positioned at Fig. 2 front right side, and insert stretches out to the right at closing time, handle group Part 10 is pushed clockwise is then in free state, above carries, locks, insert stretches out to the left during enabling, handle component 10 is clockwise Push, open the door；The front left side that handle component 10 can also be located at Fig. 2 according to actual needs is put, and insert is stretched to the left at closing time Go out, the central axis of handle component 10, reset connector 30 and lock body is respectively positioned on same straight line, the company of two insertions first 211 Line is arranged vertically with the straight line, makes door lock left by simply adjusting the installation site of handle component 10, the original state of insert Right direction can be exchanged directly.

As depicted in figs. 1 and 2, handle component 10 at least includes handle (accompanying drawing is not identified), holding of being fixedly connected with handle At hand 110, bearing 120, back-moving spring 130 and the reseting plate 140 being socketed on successively on handle head 110, reseting plate 140 and clutch Component 20 is detachably connected.Handle component 10 rotates handle head 110 by handle, and drives clutch simultaneously by handle head 110 Component 20 is rotated, and by the effect of back-moving spring 130 and reseting plate 140, the anglec of rotation of control handle, and it is beneficial to handle head 110 reset, simple to operate flexibly and clutch component 20 is placed on handle head 110, beneficial to reducing structure space-consuming.

As shown in Figures 3 to 5, the worm screw that drive device 230 at least includes motor 231, is connected with the rotary shaft of motor 231 232nd, the first spring 233 that two ends are connected with worm screw 232 and plug connections 212 respectively.Pass through the input current of controlled motor 231 Direction, to control the rotation direction of rotary shaft, worm screw 232 passes through the different rotation directions of rotary shaft, drives the first spring 233 Realize compression or extend to drive insert to stretch into the first slot 310 or the second slot 310, type of drive simple and flexible, energy Consumption is low and simple in construction, reduces structure space-consuming.

As shown in Figures 3 to 5, insertion first 211 includes the first latch 2111 and the second latch 2112 being oppositely arranged, insertion Part also includes the plug connections 212 that both sides are connected with the first latch 2111 and the second latch 2112 respectively, and the first spring 233 is remote One end from worm screw 232 is connected with plug connections 212.Plug connections 212 drive the first latch 2111 and the second latch 2112 move simultaneously, and second slot 310 stretches out another and inserted while the first latch 2111 is stretched into one of slot 310 Groove 310, or second slot 310 stretches into another slot while the first latch 2111 is stretched out one of slot 310 310, insert is only stretched into one of slot 310, simple in construction, commutation control is convenient.Insert can also be according to reality Need to be set to the body of rod of the two ends provided with insertion first 211, the first spring 233 is directly connected with the body of rod.

As shown in Figures 3 to 5, clutch component 20 also includes the housing 220 provided with accommodating chamber 221, and insert and driving are filled Put 230 to be placed in accommodating chamber 221, housing 220 is provided with the through hole 223 of first through hole 222 and second connected with accommodating chamber 221, The two ends of first through hole 222 are oppositely arranged with the first latch 2111 and one of slot 310 respectively, and the two of the second through hole 223 End is oppositely arranged with the second latch 2112 and another slot 310 respectively, the company of the first latch 2111 and the second latch 2112 Line is vertical with the axis of housing 220.Insert and drive device 230 are placed in housing 220, make clutch component 20 overall outer Shape is more attractive, makes the structure of smart lock simpler, installs more convenient.Drive device 230 can also be arranged according to actual needs Other positions.

As shown in Figure 4 and Figure 5, plug connections 212 are provided with sliding block 2121, accommodating chamber 221 towards the side of accommodating chamber 221 Inwall be provided with sliding block 2121 coordinate chute 224.The first spring 233 is set to drive plug connections 212 when swinging, it is sliding Block 2121 is slided along chute 224, and the movement to plug connections 212 play the guiding role, and makes the movement of plug connections 212 more Steadily.

Smart lock also includes controller (accompanying drawing is not identified), the command receiver being electrically connected with controller (do not mark by accompanying drawing Know), controller is electrically connected with drive device 230.Command receiver receive door open command, and by the information received send to Controller, controller by the information of reception and default information by carrying out contrast judgement, so as to control the work of drive device 230 Make, make smart lock safety and reliability.

In the present embodiment, command receiver is card reader, and command receiver can also use fingerprint according to actual needs The other forms such as identifier, voice recognition unit.

As shown in figure 1, smart lock also include axle sleeve 40, the first jump ring 50, spacing cover plate 60, nut 70, locked spacer 80, Second jump ring 90, handle component 10 also includes handle decoration mounting 150, handle pipe 160, handle inner sleeve 170, handle fixed screw 180.During installation, bearing 120 and front panel are first pressed into assembling, add the second jump ring 90 to prevent violence is pulled outwardly from causing bearing 120 release；Handle head 110 inserted from below successively again the inner ring of bearing 120, first-class back-moving spring 130, be caught in reseting plate 140, Locked spacer 80 is simultaneously tightened with nut 70, and rolling up locked spacer 80 prevents nut 70 from releasing；Then by clutch component 20 with resetting Piece 140 is screwed down after assembling；Axle sleeve 40 is assembled and fixed with the first jump ring 50 with resetting connector 30, be then placed on from The top of seaming element 20, is finally putting into Graphite pad and spacing cover plate 60 and is screwed；Envelope finally will be decorated with handle Piece 150, handle inner sleeve 170, the handle of handle pipe 160 are installed on handle head 110 and tighten up fixation with handle fixed screw 180 It is good.As shown in figure 1, handle pipe 160, handle inner sleeve 170, handle head 110, bearing 120, the second jump ring 90, back-moving spring 130, Reseting plate 140, locked spacer 80, the housing 220 of clutch component 20, reset connector 30, axle sleeve 40, the center of the first jump ring 50 Axis is respectively positioned on same straight line, and smart lock is in motion process, and all parts are rotated around the straight line.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims

1. a kind of smart lock with preposition clutch, it is characterised in that fixed at least including handle component, with the handle component The clutch component of connection, positioned at reset connector of the clutch component away from the handle component side, with it is described reset connect The lock body that fitting is connected, the reset connector is provided with symmetrically arranged two slots, and the clutch component at least includes The corresponding slot is stretched into provided with the insert for inserting head correspondingly with the slot and the driving insertion head Drive device, the length of the slot is bigger than the width of the insertion head, the handle component, the reset connector and described The central axis of lock body is respectively positioned on same straight line, and the line of two insertion heads is arranged vertically with the straight line.

2. the smart lock according to claim 1 with preposition clutch, it is characterised in that the drive device at least includes The first bullet that motor, the worm screw being connected with the rotary shaft of the motor, two ends are connected with the worm screw and the insert respectively Spring.

3. the smart lock according to claim 2 with preposition clutch, it is characterised in that the insertion head includes relative set The first latch and the second latch put, the insert also include what both sides were connected with first latch and the second latch respectively Plug connections, the one end of first spring away from the worm screw is connected with the plug connections.

4. the smart lock according to claim 3 with preposition clutch, it is characterised in that the clutch component also includes setting Have the housing of accommodating chamber, the insert and the drive device are placed in the accommodating chamber, the housing be provided with it is described The first through hole and the second through hole of accommodating chamber connection, the two ends of the first through hole respectively with first latch and one of them The slot is oppositely arranged, the two ends of second through hole respectively with second latch and another slot is relative sets Put.

5. the smart lock according to claim 4 with preposition clutch, it is characterised in that the plug connections are towards institute The side for stating accommodating chamber is provided with sliding block, and the inwall of the accommodating chamber is provided with the chute coordinated with the sliding block.

6. the smart lock according to claim 1 with preposition clutch, it is characterised in that the handle component at least includes Handle, the handle head being fixedly connected with the handle, the bearing being socketed on successively on the handle head, back-moving spring and reset Piece, the reseting plate is detachably connected with the clutch component.

7. the smart lock according to claim 1 with preposition clutch, it is characterised in that also including axle sleeve, the axle sleeve Two ends be connected respectively with reset connector and the lock body.

8. the smart lock with preposition clutch according to any one of claim 1 to 7, it is characterised in that also including control Device, the command receiver being electrically connected with the controller, the controller are electrically connected with the drive device.

9. the smart lock according to claim 8 with preposition clutch, it is characterised in that the command receiver is fingerprint Identifier, voice recognition unit or card reader.