CN209723899U - Arrangement of clutch and smart lock - Google Patents

Abstract

This application discloses a kind of arrangement of clutch and smart locks, and wherein arrangement of clutch includes: front side shell and rear side shell, and front side shell is equipped with mounting hole；Fixing seat is rotatably installed in mounting hole, and handle is installed on fixing seat one end, and the fixing seat other end is equipped with limited block, and limited block is equipped with fixing groove, and fixing seat is equipped with limiting through hole；Rotary part is rotatably arranged in the fixing seat other end, and rotary part is equipped with limiting slot, for connecting unlocking component；Rotary part includes on-of pin, and on-of pin is telescopically arranged on rotary part, and synchronous or asynchronous with the limiting through hole rotation for matching control fixing seat and rotary part；Motor is connect by cable with detection part, and abutted with on-of pin, for controlling the flexible of on-of pin；Fixing clamp is set in fixing groove, for clamping cable.Arrangement of clutch and smart lock provided by the utility model, can prevent the cable of connecting detection component and arrangement of clutch to be broken, and effectively improve service life, reliable and stable.

Description

Arrangement of clutch and smart lock

Technical field

The utility model relates to lock technology field more particularly to a kind of arrangement of clutch and smart lock.

Background technique

Lockset is the necessary tool of daily life and industry and commerce field, with the fast development of intellectualized technology, smart lock Tool also obtains more quickly popularizing.Smart lock is different from traditional mechanical lock, at user's identification, safety, managerial aspect More intelligentized lockset, the compound lockset with safety, convenience and advanced technology.Existing smart lock is typically provided with Detection part, arrangement of clutch and mechanical part, detection part and arrangement of clutch are connected by cable, and detection part senses the external world After signal, clutch part is passed to, drives mechanical part to realize by clutch part and unlocks, but is turned for cooperative mechanical component Dynamic, cable needs reserved a certain amount, to meet the problem of cable can't walk any longer when smart lock is run, but with frequent switch Door movement, cable can rub when moving, and cable is easily broken off, and service life is lower.

Utility model content

The utility model can prevent connecting detection component in view of the above-mentioned problems, propose a kind of arrangement of clutch and smart lock It is broken with the cable of arrangement of clutch, effectively improves service life, it is reliable and stable.

The technical solution that the utility model is taken is as follows: arrangement of clutch provided by the utility model is installed in smart lock Portion, intelligent latching surface are equipped with detection part, are connect with arrangement of clutch by cable, incude outer signals by detection part and control Arrangement of clutch processed, comprising: front side shell and rear side shell, the two mutually fasten and form accommodating chamber, and front side shell offers installation Hole；Fixing seat is rotatably installed in mounting hole, and fixing seat one end passes through mounting hole and is located at outside accommodating chamber, for installing Handle, the other end of fixing seat are equipped with limited block, offer fixing groove on limited block, be additionally provided with limiting through hole in fixing seat；Rotation Rotation member is rotatably arranged in the other end of fixing seat, and rotary part is equipped with limiting slot, and limited block is matched with limiting slot to limit The relative rotation of fixing seat processed and rotary part, rotary part connect unlocking component, realize unlocking for interlocking unlocking component；Rotation Rotation member includes on-of pin, and on-of pin is telescopically arranged on rotary part, and is matched with limiting through hole, to control fixing seat It is synchronous or asynchronous with the rotation of rotary part；Motor is connect by cable with detection part, and abutted with on-of pin, is used for Control the flexible of on-of pin；And fixing clamp, it is set in fixing groove, for clamping cable.

In an embodiment of the present invention, fixing clamp includes bottom plate and two snap arm being oppositely arranged, and two snap arm have Compartment of terrain is vertically arranged on bottom plate, and two snap arm cooperate for clamping cable, and the lateral wall of two snap arm is equipped with bullet Fixing clamp, is fixed in fixing groove by property deformable member by the flexible deformation of resiliency deformable member.

In an embodiment of the present invention, arrangement of clutch further includes return unit, return unit connection front side shell and fixation Seat, the reset for fixing seat.

In an embodiment of the present invention, return unit include the first return unit and the second return unit, the first return unit and Second return unit is all connected with front side shell and fixing seat, is respectively used to answering when fixing seat is rotated clockwise and rotated counterclockwise Position.

In an embodiment of the present invention, the first return unit includes the first reset plectrum and the first spring, and second resets Part includes the second reset plectrum and second spring, and the first reset plectrum and the second reset plectrum are sequentially arranged in front side shell and fixation Between seat；First, which resets plectrum, is equipped with the second limited post and third limited post, and the both ends of the first spring are separately connected third limit Position column and front side shell；Second, which resets plectrum, is equipped with the 4th limited post and the 5th limited post, and the both ends of second spring connect respectively Connect the 5th limited post and front side shell；Second limited post and the 4th limited post are arranged with interval, and arrangement of clutch further includes first Limited post, fixing seat are equipped with the first limit hole and the second limit hole, and the first limit hole and the second limit hole are located at fixation The two sides of seat, the first limited post is removably installed in the first limit hole or the second limit hole, and the first limited post is inserted in In gap between second limited post and the 4th limited post.

In an embodiment of the present invention, the first spring and second spring are tension spring.

In an embodiment of the present invention, rotary part further includes shaft and third spring, and shaft and fixing seat are coaxial, Shaft is equipped with third limit hole, and limiting through hole is the 4th limit hole opposing upper and lower arranged on the fixing seat and the 5th limit Hole, on-of pin are abutted with motor, and motor control on-of pin is telescopically arranged in third limit hole and the 4th limit hole or third In limit hole and the 5th limit hole, on-of pin stretches out third limit hole, and when protruding into the 4th limit hole or the 5th limit hole, Gu Reservation is synchronous with the rotation of rotary part；When on-of pin is withdrawn in third limit hole, the rotation of fixing seat and rotary part is different Step；Third spring pocket is set on on-of pin the reset for being used for on-of pin；It opens up fluted in shaft, for plugging square rod, passes through Square rod interlocks unlocking component and realizes unlocking.

The utility model also provides a kind of smart lock, comprising: panel, handle and above-mentioned arrangement of clutch are set on panel There is detection part, outer signals is incuded by detection part, front side shell is installed on the side of panel, and handle is located at the another of panel Side, and be installed in fixing seat.

In an embodiment of the present invention, smart lock further includes lock core and lock shaft, and lock shaft is installed on lock core, and lock shaft For retractable structure, panel is equipped with lock core through-hole, and lock core is installed in lock core through-hole, and motor is equipped with mechanical switch, lock shaft It is arranged relative to mechanical switch, passes through the opening and closing of the extension and contraction control mechanical switch of lock shaft.

The beneficial effects of the utility model are: the utility model provides a kind of arrangement of clutch and smart lock, pass through fixing clamp Cable is fixed, keeps the part in cable between arrangement of clutch and detection part relatively independent, it will not be by fixing seat The influence of rotation, and matched by limited block and limiting slot, when making fixing seat and rotary part that relative motion occur, limited block It can only be moved in limiting slot, the cable being mounted on limited block will not rub during the motion with rotary part, keep away Exempt from cable to be broken, effectively improves service life.In use, when the detection part on panel senses outer signals, inspection The work of component controls motor, motor and clutch pin contacts are surveyed, driving on-of pin is detached from limiting through hole, and withdraws in rotary part, Fixing seat and rotary part are in relatively rotatable state, and rotational handle drives fixing seat rotation, fixing seat and rotary part rotation Turn asynchronous, rotary part interlocks unlocking component and realizes unlocking；When motor not with clutch pin contacts, on-of pin stretch out rotating part Part, and when being inserted in limiting through hole, fixing seat and rotary part are in the relative rotation state that is unable to, and rotational handle, which drives, fixes Seat rotation, fixing seat is synchronous with rotary part rotation, and rotary part can not interlock unlocking component and realize unlocking, and unlocking stabilization can It leans on.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the smart lock of the utility model；

Fig. 2 is the schematic diagram of internal structure of the smart lock of the utility model；

Fig. 3 is the explosive view of the arrangement of clutch of the utility model；

Fig. 4 is the structural schematic diagram of the fixing clamp of the utility model；

Fig. 5 is the structural schematic diagram of the fixing seat of the utility model；

Fig. 6 is the structural schematic diagram of the shaft of the utility model.

Each appended drawing reference in figure are as follows: 1, arrangement of clutch；2, panel；3, handle；4, lock core；5, lock shaft；6, bearing；11, preceding Side body；12, rear side shell；13, fixing seat；14, rotary part；15, motor；16, fixing clamp；17, the first return unit；18, Second return unit；19, the first limited post；20, rub baffle；131, limited block；132, the first limit hole；133, the second limit Hole；134, the 4th limit hole；135, the 5th limit hole；141, shaft；142, on-of pin；143, third spring；144, limiting slot； 151, mechanical switch；161, bottom plate；162, snap arm；163, resiliency deformable member；171, first resets plectrum；172, the first spring； 181, second resets plectrum；182, second spring；131a, fixing groove；141a, third limit hole；171a, the second limited post； 171b, third limited post；181a, the 4th limited post；181b, the 5th limited post.

Specific embodiment

Below with reference to each attached drawing, by specific embodiment, the utility model in detail, completely describe.

It please refers to shown in Fig. 1-6, the utility model provides a kind of arrangement of clutch 1, is installed on inside smart lock, smart lock table Face is equipped with detection part, is connect with arrangement of clutch 1 by cable, incudes outer signals by detection part and controls arrangement of clutch 1, comprising: front side shell 11 and rear side shell 12, the two mutually fasten and form accommodating chamber, and front side shell 11 offers mounting hole； Fixing seat 13, is rotatably installed in mounting hole, and 13 one end of fixing seat passes through mounting hole and is located at outside accommodating chamber, for installing Handle 3, the other end of fixing seat 13 are equipped with limited block 131, and fixing groove 131a is offered on limited block 131, is gone back in fixing seat 13 Equipped with limiting through hole；Rotary part 14 is rotatably arranged in the other end of fixing seat 13, and rotary part 14 is equipped with limiting slot 144, Limited block 131 is matched with limiting slot 144 to limit the relative rotation of fixing seat 13 and rotary part 14, and rotary part 14 connects Unlocking component realizes unlocking for interlocking unlocking component；Rotary part 14 includes on-of pin 142, and on-of pin 142 is telescopically set In on rotary part 14, and matched with limiting through hole, it is synchronous or different with the rotation of rotary part 14 to control fixing seat 13 Step；Motor 15 is connect by cable with detection part, and abutted with on-of pin 142, for controlling the flexible of on-of pin 142；With And fixing clamp 16, it is set in fixing groove 131a, for clamping cable.Cable is fixed by fixing clamp 16, is made in cable Part between arrangement of clutch 1 and detection part is relatively independent, and will not be rotated by fixing seat 13 is influenced, and passes through limit Block 131 and limiting slot 144 match, and when making fixing seat 13 and rotary part 14 that relative motion occur, limited block 131 can only limited Movement in the slot 144 of position, the cable being mounted on limited block 131 will not rub with rotary part 14 during the motion, keep away Exempt from cable to be broken, effectively improves service life.In use, when the detection part on panel 2 senses outer signals, inspection It surveys component controls motor 15 to work, motor 15 is contacted with on-of pin 142, and driving on-of pin 142 is detached from limiting through hole, and withdraws rotation In rotation member 14, fixing seat 13 and rotary part 14 are in relatively rotatable state, and rotational handle 3 drives fixing seat 13 to rotate, Fixing seat 13 and rotary part 14 rotate asynchronous, the gearing unlocking component realization unlocking of rotary part 14；When motor 15 not with from Dowel pin 142 contacts, and on-of pin 142 stretches out rotary part 14, and when being inserted in limiting through hole, fixing seat 13 and rotary part 14 In relative rotation state is unable to, rotational handle 3 drives fixing seat 13 to rotate, and fixing seat 13 is synchronous with the rotation of rotary part 14, Rotary part 14 can not interlock unlocking component and realize unlocking, unlock reliable and stable.

Fixing clamp 16 includes that bottom plate 161 and two snap arm 162 being oppositely arranged, two snap arm 162 are set vertically with interval It sets on bottom plate 161, two snap arm 162 cooperate for clamping cable, and the lateral wall of two snap arm 162 is all provided with flexible change Fixing clamp 16 is fixed in fixing groove 131a by shape part 163 by the flexible deformation of resiliency deformable member 163.Fixing clamp 16 and solid Connection type between reservation 13 is simple, after cable is clamped by two snap arm 162, compresses resiliency deformable member 163, will fix Part is put into fixing groove 131a, is stuck in fixing groove 131a by resiliency deformable member 163.

Arrangement of clutch 1 further includes return unit, return unit connection front side shell 11 and fixing seat 13, for answering for fixing seat 13 Position, does not need hand-reset, easy to use.

Return unit includes the first return unit 17 and the second return unit 18, and the first return unit 17 and the second return unit 18 are all connected with Front side shell 11 and fixing seat 13 are respectively used to reset when fixing seat 13 is rotated clockwise and rotated counterclockwise.

First return unit 17 includes the first reset plectrum 171 and the first spring 172, and the second return unit 18 includes the second reset Plectrum 181 and second spring 182, the first reset plectrum 171 and the second reset plectrum 181 are sequentially arranged in front side shell 11 and fix Between seat 13；First, which resets plectrum 171, is equipped with the second limited post 171a and third limited post 171b, and the two of the first spring 172 End is separately connected third limited post 171b and front side shell 11；Second, which resets plectrum 181, is equipped with the 4th limited post 181a and the Five limited post 181b, the both ends of second spring 182 are separately connected the 5th limited post 181b and front side shell 11；Second limited post 171a and the 4th limited post 181a are arranged with interval, and arrangement of clutch 1 further includes the first limited post 19, and fixing seat 13 is equipped with the One limit hole 132 and the second limit hole 133, the first limit hole 132 and the second limit hole 133 are located at the two of fixing seat 13 Side, the first limited post 19 are removably installed in the first limit hole 132 or the second limit hole 133, and the first limited post 19 is inserted In gap between the second limited post 171a and the 4th limited post 181a.

First, which resets plectrum 171 and second, resets between plectrum 181 equipped with friction baffle 20, prevents the first reset plectrum 171 or second reset plectrum 181 move when influence each other, while can to avoid first reset plectrum 171 and second reset plectrum Due to the abrasion of relative motion generation between 181.

First spring 172 and second spring 182 are tension spring, and compared with torsional spring, the torsion that tension spring can be born is bigger, are prevented Only due to the shaking of arrangement of clutch 1 after frequently unlocking, influence using feel.

Rotary part 14 includes shaft 141, on-of pin 142 and third spring 143, and shaft 141 and fixing seat 13 are coaxial, is turned Axis 141 is equipped with third limit hole 141a, and limiting through hole is the 4th limit hole 134 opposing upper and lower being arranged in fixing seat 13 With the 5th limit hole 135, on-of pin 142 is abutted with motor 15, and motor 15 controls on-of pin 142 and is telescopically arranged on third limit In hole 141a and the 4th limit hole 134 or in third limit hole 141a and the 5th limit hole 135, on-of pin 142 stretches out third limit Position hole 141a, and when protruding into the 4th limit hole 134 or the 5th limit hole 135, the rotation of fixing seat 13 and rotary part 14 is same Step；When on-of pin 142 is withdrawn in third limit hole 141a, fixing seat 13 is asynchronous with the rotation of rotary part 14；Third spring 143 are sheathed on the reset that on-of pin 142 is used on on-of pin 142；It opens up fluted in shaft 141, for plugging square rod, passes through Square rod interlocks unlocking component and realizes unlocking.

The direction of counterclockwise movement can occur relative to rotary part 14 for the orientation being subject in Fig. 1-3, i.e. fixing seat 13 For counterclockwise.First limited post 19 is inserted into the first limit hole 132, and is located at the second limited post 171a and the 4th limited post In gap between 181a, when on-of pin 142 is inserted into third limit hole 141a and the 4th limit hole 134, when motor 15 drives On-of pin 142 is withdrawn in third limit hole 141a, and handle 3 can drive fixing seat 13 relative to the past side counterclockwise of rotary part 14 To rotation, right-side unlocking may be implemented, the first limited post 19 resists the 4th limited post 181a at this time, and drives the second return unit 18 Toward counterclockwise moving, second spring 182 is in tensional state, etc. after the completion of unlocking actions, motor 15 stops working, second Spring 182 drives the second return unit 18 to reset；When lockset needs to commutate, rotary part 14 is removed, fixing seat 13 is rotated 180 °, it is inserted into on-of pin 142 in third limit hole 141a and the 5th limit hole 135, the second limit of the first limited post 19 insertion In hole 133, and in the gap between the second limited post 171a and the 4th limited post 181a, when motor 15 drives on-of pin 142 withdraw in third limit hole 141a, and handle 3 can drive fixing seat 13 to revolve relative to rotary part 14 toward clockwise direction Turn, left side may be implemented and unlock, the first limited post 19 resists the second limited post 171a at this time, and drives the first return unit 17 toward suitable Clockwise movement, the first spring 172 is in tensional state, etc. after the completion of unlocking actions, motor 15 stops working, the first spring 172 drive the first return unit 17 to reset.Arrangement of clutch 1 is able to carry out the commutation in left and right unlocking direction, has stronger versatility.

The utility model also provides a kind of smart lock, comprising: panel 2, handle 3 and above-mentioned arrangement of clutch 1, panel 2 It is equipped with detection part, outer signals are incuded by detection part, front side shell 11 is installed on the side of panel 2, and handle 3 is located at The other side of panel 2, and be installed in fixing seat 13.Detection part senses outer signals, and judges whether correctly, to work as the external world When signal is correct, order of unlocking is executed, control motor 15 drives on-of pin 142 to withdraw, between fixing seat 13 and rotary part 14 Opposite to rotate, handle 3 controls fixing seat 13 and rotates, rotary part 14 rotated with fixing seat 13 it is asynchronous, to drive Square rod interlocks unlocking component and realizes unlocking.

Smart lock further includes lock core 4 and lock shaft 5, and lock shaft 5 is installed on lock core 4, and lock shaft 5 is retractable structure, panel 2 It is equipped with 4 through-hole of lock core, lock core 4 is installed in 4 through-hole of lock core, and motor 15 is equipped with mechanical switch 151, and lock shaft 5 is relative to machine Tool switch 151 is arranged, and passes through the opening and closing of the extension and contraction control mechanical switch 151 of lock shaft 5.Smart lock can also pass through key It is inserted into lock core 4 to unlock, lock core 4 controls lock shaft 5 and stretches, and mechanical switch 151 is opened when lock shaft 5 extends, and motor 15 drives on-of pin In 142 income third limit hole 141a, realize that fixing seat 13 is asynchronous with the rotation of rotary part 14, the gearing of rotary part 14 is opened Lock set, which is realized, unlocks, and when effectively preventing the outer signals such as electronic failure or password fingerprint can not identify, door can not be beaten The case where opening.

Smart lock further includes bearing 6, and bearing 6 is inserted in fixing seat 13, and between handle 3 and fixing seat 13, with The coefficient of friction in handle 3 and 13 motion process of fixing seat is reduced, and guarantees the rotating accuracy of handle 3 and fixing seat 13.

The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model Range, it is all with equivalent structure transformation made by the utility model specification and accompanying drawing content, directly or indirectly it is used in it His relevant technical field similarly includes within the protection scope of the present utility model.

Claims (9)

1. a kind of arrangement of clutch, is installed on inside smart lock, intelligent latching surface is equipped with detection part, passes through cable with arrangement of clutch Connection incudes outer signals by detection part and controls arrangement of clutch characterized by comprising

Front side shell and rear side shell, the two mutually fasten and form accommodating chamber, and front side shell offers mounting hole；

Fixing seat is rotatably installed in mounting hole, and fixing seat one end passes through mounting hole and is located at outside accommodating chamber, for installing Handle, the other end of fixing seat are equipped with limited block, offer fixing groove on limited block, be additionally provided with limiting through hole in fixing seat；

Rotary part is rotatably arranged in the other end of fixing seat, and rotary part is equipped with limiting slot, and limited block and limiting slot match It closes to limit the relative rotation of fixing seat and rotary part, rotary part connects unlocking component, realizes for interlocking unlocking component It unlocks；Rotary part includes on-of pin, and on-of pin is telescopically arranged on rotary part, and is matched with limiting through hole, with control Fixing seat processed is synchronous or asynchronous with the rotation of rotary part；

Motor is connect by cable with detection part, and abutted with on-of pin, for controlling the flexible of on-of pin；And

Fixing clamp is set in fixing groove, for clamping cable.

2. arrangement of clutch as described in claim 1, which is characterized in that fixing clamp includes bottom plate and two cards being oppositely arranged Arm, two snap arm are vertically arranged on bottom plate with interval, and two snap arm cooperate for clamping cable, two snap arm it is outer Side wall is equipped with resiliency deformable member, and fixing clamp is fixed in fixing groove by the flexible deformation of resiliency deformable member.

3. arrangement of clutch as described in claim 1, which is characterized in that further include return unit, return unit connection front side shell with Fixing seat, the reset for fixing seat.

4. arrangement of clutch as claimed in claim 3, which is characterized in that return unit includes the first return unit and the second return unit, First return unit and the second return unit are all connected with front side shell and fixing seat, are respectively used to fixing seat and rotate clockwise and counterclockwise Reset when rotation.

5. arrangement of clutch as claimed in claim 4, which is characterized in that the first return unit includes the first reset plectrum and the first bullet Spring, the second return unit includes the second reset plectrum and second spring, before the first reset plectrum and the second reset plectrum are sequentially arranged in Between side body and fixing seat；

First, which resets plectrum, is equipped with the second limited post and third limited post, and the both ends of the first spring are separately connected third limited post With front side shell；

Second, which resets plectrum, is equipped with the 4th limited post and the 5th limited post, and the both ends of second spring are separately connected the 5th limited post With front side shell；

Second limited post and the 4th limited post are arranged with interval, and arrangement of clutch further includes the first limited post, and fixing seat is equipped with First limit hole and the second limit hole, the first limit hole and the second limit hole are located at the two sides of fixing seat, the first limited post It is removably installed in the first limit hole or the second limit hole, and the first limited post is inserted in the second limited post and the 4th limit In gap between column.

6. arrangement of clutch as claimed in claim 5, which is characterized in that the first spring and second spring are tension spring.

7. arrangement of clutch as claimed in claim 5, which is characterized in that rotary part further includes shaft and third spring, shaft Coaxial with fixing seat, shaft is equipped with third limit hole, and limiting through hole is the 4th limit opposing upper and lower arranged on the fixing seat Position hole and the 5th limit hole, on-of pin are abutted with motor, and motor control on-of pin is telescopically arranged on third limit hole and the 4th In limit hole or in third limit hole and the 5th limit hole, on-of pin stretches out third limit hole, and protrudes into the 4th limit hole or the When in five limit holes, fixing seat is synchronous with the rotation of rotary part；On-of pin is withdrawn in third limit hole, fixing seat and rotating part The rotation of part is asynchronous；Third spring pocket is set on on-of pin the reset for being used for on-of pin；Opened up in shaft it is fluted, for inserting If square rod, unlocking component is interlocked by square rod and realizes unlocking.

8. a kind of smart lock characterized by comprising panel, detection part, handle and as claimed in claim 1 to 7 Arrangement of clutch, detection part are set on panel, incude outer signals by detection part, front side shell is installed on the one of panel Side, handle are located at the other side of panel, and are installed in fixing seat.

9. smart lock as claimed in claim 8, which is characterized in that it further include lock core and lock shaft, lock shaft is installed on lock core, and Lock shaft is retractable structure, and panel is equipped with lock core through-hole, and lock core is installed in lock core through-hole, and motor is equipped with mechanical switch, Lock shaft is arranged relative to mechanical switch, passes through the opening and closing of the extension and contraction control mechanical switch of lock shaft.