CN206429055U - A kind of bolt driving mechanism, bolt device and electric control door lock - Google Patents
A kind of bolt driving mechanism, bolt device and electric control door lock Download PDFInfo
- Publication number
- CN206429055U CN206429055U CN201621445342.5U CN201621445342U CN206429055U CN 206429055 U CN206429055 U CN 206429055U CN 201621445342 U CN201621445342 U CN 201621445342U CN 206429055 U CN206429055 U CN 206429055U
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- China
- Prior art keywords
- lever
- leading screw
- bolt
- driving mechanism
- chute
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Abstract
The utility model discloses a kind of bolt driving mechanism, bolt device and electric control door lock, wherein bolt driving mechanism includes swing arm, lever, first driving means and the second drive device, and swing arm includes swing rod and connecting rod;The head end of lever is in chute, and tail end is provided with afterbody chute;Drive device includes leading screw, Power Component and screw rodb base;First screw block is flexibly connected with the middle part of lever;The connecting portion of second screw block is arranged in afterbody chute and is slidably connected with it.Bolt driving mechanism of the present utility model is configured with two drive devices, and each drive device is connected with lever respectively, after the damage of one of drive device, and another drive device is remained able to be operated completion unlocking and locked.
Description
Technical field
The utility model is related to safe and intelligent door lock technical field, and in particular to a kind of bolt driving mechanism, contain this
Plant the bolt device and electric control door lock of bolt driving mechanism.
Background technology
Door lock is that, for door lock is lived to prevent equipment that other people open door, this equipment is probably machinery, it is also possible to
Be it is electronic, it is electronic to need electric energy.Door lock must have security, stability as safety precaution product.Security can be from two
Aspect is weighed:One is resistant to the violence damage such as deliberately destruction, malice or sled, the brill deliberated.Two be that precautionary technology is opened, machinery
The poor ability that the anti-technology of lock is opened.
The deadboft actuation structure of electric control door lock on the market can be divided into two big types, and a class is by micromachine or electricity
Magnet controls the flexible of similar pin framework, dead bolt is in only lock or removable state, is then realized and locked by manual external force
Tongue is moved, and reaches the purpose unlocked or locked;It is another kind of directly to drive dead bolt to be telescoped up to unlocking or lock by motor
Purpose.
In both types, the first kind still needs to turn the handle by external force, is not carried out comprehensively automation.And
Equations of The Second Kind motor direct-drive dead bolt, required strength is relatively large, and the size and reliability to motor had compared with the day of one's doom
System.Moreover, above two classes have the shortcomings that one it is common, when motor or electromagnet are damaged, will be unable to unlock or lock.
Utility model content
The purpose of this utility model is to provide a kind of bolt driving mechanism, and can solve can not caused by single motor is damaged
The problem of enough unlocking or lock.
Up to above-mentioned purpose, to provide a kind of bolt driving mechanism in one embodiment of the present utility model, including:
Swing arm, swing arm includes the swing rod and connecting rod for being used to drive dead bolt;
Lever, head end and the connecting rod of lever are slidably matched, and drive connection bar is swung in lever rotation;The tail of lever
End is provided with afterbody chute;
First driving means, first driving means include the first leading screw, driving the first leading screw rotate Power Component and
The first screw block on the first leading screw;
Second drive device, the second drive device include the second leading screw, driving the second leading screw rotate Power Component and
The second screw block on the second leading screw;
First screw block is flexibly connected with the middle part of lever;The connecting portion of second screw block is arranged in afterbody chute and it
It is slidably connected.
One of prioritization scheme of the present utility model, in order to reduce swing arm volume, driving process is relatively reliable, preferably swing arm
Angle between swing rod and connecting rod is at an acute angle.
One of prioritization scheme of the present utility model, head end and the connecting rod sliding matching structure of lever are:Connecting rod tail end
Chute it is poroid or oval is poroid in half oval, the head end of lever is provided with tubular connecting pin, connecting pin peace
With the inwall sliding contact of connecting rod in the chute of connecting rod;Or the head end of lever and connecting rod sliding matching structure
For:Connecting rod tail end has connecting pin, and the head end of the lever is provided with to be slided in the stem that half oval is poroid or oval is poroid
Groove, the connecting pin is arranged on the inwall sliding contact with lever in stem chute.
One of prioritization scheme of the present utility model, first driving means and the second drive device are each configured with a power
Component, Power Component includes motor, and the rotating shaft of motor is connected driving by reduction gearing with the first leading screw or the second leading screw
It is rotated.
One end of one of prioritization scheme of the present utility model, the first leading screw and the second leading screw is configured with bearing.
One of prioritization scheme of the present utility model, bolt driving mechanism also bag check device, check device includes being arranged on
Feeler in swing arm and the torque spring with feeler cooperation;Torque spring includes fixed pin and stress pin, and stress pin has the
One stress section and the second stress section, when swing rod is retracted, feeler is contacted with the first stress section, when swing rod stretches out after feeler deflection
Contacted with the second stress section.
One of prioritization scheme of the present utility model, is provided with axis hole in swing arm.
Based on the above-mentioned bolt driving mechanism of the utility model, the utility model also requires that further protection is driven based on this
The bolt device of motivation structure.
A kind of bolt device, including dead bolt and dead bolt driving machine are disclosed in another embodiment of the present utility model
Structure, one end that dead bolt is arranged in lock body is provided with dead bolt chute;
Bolt driving mechanism includes:
Swing arm, swing arm is included in the swing rod and connecting rod for being used to drive dead bolt, one end insertion dead bolt chute of swing rod simultaneously
Dead bolt is driven when swinging;
Lever, head end and the connecting rod of lever are slidably matched, and drive connection bar is swung in lever rotation;The tail of lever
End is provided with afterbody chute;
First driving means, first driving means include the first leading screw, driving the first leading screw rotate Power Component and
The first screw block on the first leading screw;
Second drive device, the second drive device include the second leading screw, driving the second leading screw rotate Power Component and
The second screw block on the second leading screw;
First screw block is flexibly connected with the middle part of lever;The connecting portion of second screw block is arranged in afterbody chute and it
It is slidably connected.
The bolt driving mechanism and bolt device provided based on the utility model, it is possible to use it prepares production and obtains phase
The electric control door lock answered.
Another embodiment of the present utility model discloses a kind of electric control door lock, including lock body and in lock body
Dead bolt and bolt driving mechanism.
It is preferred that, it is provided with lock body for pacifying motorized motor slot and installing the bearing groove of bearing.
Particularly, the annexation and mode between the utility model part are referred to following explanation:
Head end and tail end of the present utility model are not the position in absolute sense, and refer to relative head and the tail, work as one end
During for head end or first section, then the other end is tail end or endpiece.Although the utility model with head end or tail end to part it
Between connection carried out related limitation, but mechanical knot should be judged with reference to accompanying drawing or according to those skilled in the art's general knowledge
The head and the tail relation of structure.
Flexible connection of the present utility model can be relative for that can occur after two or more part connection
Rotate, of the present utility model be slidably connected can be can not only to occur relative turn after the part connection of two or the above
Dynamic, and can enter line slip in limited or corresponding space or region, corresponding part can be with taxiing procedures
It is contact, but it is not absolutely required to connect as one, can is only to contact with each other, and the generation power in contact process
Interaction, and then occur torque transmission, realize driving.
Middle part described in the utility model, can be the geometric center of object or part, may not be geometric center,
It can be understood as in the middle part of some part of the present utility model between the part two ends.
To sum up, the utility model has advantages below:
Bolt driving mechanism of the present utility model is configured with two drive devices, and each drive device connects with lever respectively
Connect, afterbody chute is provided with lever, two drive devices can drive lever rotation respectively, and then drive swing arm deflection, enter
And the flexible of dead bolt is realized, therefore after the damage of one of drive device, another drive device remains able to carry out
Work completes to unlock and lock.
Brief description of the drawings
Fig. 1 is schematic diagram of the bolt device in lock body in the utility model one embodiment, and wherein dead bolt is to open
Lock status;
Fig. 2 is the schematic diagram in the utility model one embodiment during tongue driving device unlocking condition;
Fig. 3 is schematic diagram of the bolt device in lock body in the utility model one embodiment, and wherein dead bolt is upper
Lock status;
Fig. 4 is the schematic diagram in the utility model one embodiment during tongue driving device locking state;
Fig. 5 is the schematic internal view of electric control door lock in the utility model one embodiment;Wherein dead bolt is unlocking condition;
Fig. 6 is the schematic internal view of electric control door lock in the utility model one embodiment;Wherein dead bolt is locking state.
Wherein, 1, swing arm;101st, swing rod;102nd, connecting rod;103 chutes;2nd, lever;21st, afterbody chute;22nd, connecting pin;
3rd, first driving means;31st, the first leading screw;32nd, the second leading screw;4th, the second drive device;41st, the second leading screw;42nd, the 3rd
Thick stick;5th, motor;6th, reduction gearing;7th, bearing;8th, feeler;9th, torque spring;91st, fixed pin;92nd, stress pin;93rd, first by
Power section;93rd, the second stress section;10th, axis hole;11st, lock body;12nd, dead bolt;13rd, dead bolt chute;14th, motor slot;15th, bearing groove.
Embodiment
The utility model provides a kind of bolt driving mechanism, including swing arm 1, lever 2, the drive of first driving means 3, second
Dynamic device 4 and spring 9.
Swing arm 1 is that, for the flexible part of dead bolt 12 to be connected and driven with dead bolt 12, swing arm 1 includes being directly connected to dead bolt
Swing rod 101 and with lever 2 coordinate connecting rod 102.Swing arm 1 may be mounted inside lock body 11 when in use, swing arm 1
Connecting rod 102 will be made swing rod 101 occur corresponding swing by the driving of lever 2, therefore swing arm needs to allow when mounted pendulum
The crossover location or center of bar and connecting rod are arranged in lock body by modes such as a rotary shaft or pins, allow swing rod
Rotated with connecting rod around this fixing point.For the ease of swing arm be arranged on lock body in, and pre-set fixing point or
Person's center of rotation, can be provided with axis hole 10 in swing arm, and axis hole, which can be embedded on the bearing pin of lock body, to be realized connection and rotate,
Corresponding bearing can also be matched simultaneously so that rotate more flexible, bearing can also be arranged in axis hole, then installed in bearing pin
On.
Lever 2 can be in strip, and the effect of lever includes being driven after the effect of device at one end, and the other end will lead to
Cross connecting rod band driven fork rotate, one end that lever is driven can be by first driving means driving or
The driving of second drive device, the afterbody chute 21 designed by lever tail end come realize first driving means and second driving dress
Put the effect that can individually implement to drive and will not interfere.
The head end of lever 2 refers to the one end coordinated with connecting rod, and head end is arranged in the chute 103 of connecting rod, and in thick stick
Drive connection bar is swung when bar is rotated.It is slidably matched between the head end and chute of lever, so the afterbody with lever tail end
Chute is corresponding, and the width between two chutes causes lever optional position on leading screw to realize leverage.
First driving means 3 include the first leading screw 31, the Power Component that the first leading screw of driving is rotated and installed in first
31 the first screw block 32 on leading screw.The power packages that second drive device 4 includes the second leading screw 41, the second leading screw 41 of driving is rotated
Part and the second screw block 42 on the second leading screw 41;The composition of two drive devices is essentially identical, the first driving dress
3 are put when mounted closer to swing arm 1, and the second drive device 4 is when mounted closer to the tail end of lever 2.There is screw thread, silk on leading screw
There is screw block screw thread in thick stick seat, leading screw screw block in rotation process will be moved axially along leading screw, lifted similar to leading screw
Device.The specific profile of screw block can use nut shape, it would however also be possible to employ bulk etc..First screw block of the present utility model
It is flexibly connected with the middle part of lever, the middle part refers to the position between lever head end and tail end;The connecting portion of second screw block is set
Put in afterbody chute and to be slidably connected with it.
In optimal enforcement example of the present utility model, the angle between the swing rod and connecting rod of swing arm 1 is at an acute angle.
In optimal enforcement example of the present utility model, head end and the connecting rod sliding matching structure of lever are:The tail of connecting rod 102
The chute 103 at end is in that half oval is poroid or oval is poroid, and the head end of lever is provided with tubular connecting pin 22, the company
Pin is arranged on the inwall sliding contact with connecting rod in the chute of connecting rod.Or the head end of lever is slidably matched with connecting rod
Structure is:Connecting rod tail end has connecting pin, and the head end of lever is provided with to be slided in the stem that half oval is poroid or oval is poroid
Groove, the connecting pin is arranged on the inwall sliding contact with lever in stem chute.
In optimal enforcement example of the present utility model, the drive device 4 of first driving means 3 and second is each configured with one and moved
Power component, Power Component includes motor 5, and the rotating shaft of motor is connected by reduction gearing 6 with the first leading screw or the second leading screw
Drive it to rotate.
In optimal enforcement example of the present utility model, one end of the first leading screw and the second leading screw is configured with bearing 7, is easy to leading screw
The other end of leading screw can be rotated freely after in lock body 11.
In optimal enforcement example of the present utility model, bolt driving mechanism also bag check device, check device includes being arranged on
Feeler 8 in swing arm and the torque spring 9 with feeler cooperation;Torque spring includes fixed pin 91 and stress pin 92, stress pin
With the first stress section 93 and the second stress section 94, when swing rod is retracted, feeler is contacted with the first stress section, when swing rod stretches out
Contacted after feeler deflection with the second stress section.Check device can be used in extreme position i.e. dead bolt in the extended or retracted limit
Non-return during position, prevents external force from allowing dead bolt to retract, and lifts the security performance of lockset.
A kind of bolt device of the present utility model, including dead bolt 12 and bolt driving mechanism, dead bolt 12 are arranged on lock body
One end in 11 is provided with dead bolt chute 13;Bolt driving mechanism includes:
Swing arm, swing arm is included in the swing rod and connecting rod for being used to drive dead bolt, one end insertion dead bolt chute of swing rod simultaneously
Dead bolt is driven when swinging;
Lever, head end and the connecting rod of lever are slidably matched, and drive connection bar is swung in lever rotation;The tail of lever
End is provided with afterbody chute;
First driving means, first driving means include the first leading screw, driving the first leading screw rotate Power Component and
The first screw block on the first leading screw;
Second drive device, the second drive device include the second leading screw, driving the second leading screw rotate Power Component and
The second screw block on the second leading screw;
First screw block is flexibly connected with the middle part of lever;The connecting portion of second screw block is arranged in afterbody chute and it
It is slidably connected.
A kind of electric control door lock of the present utility model, including lock body, dead bolt and bolt driving mechanism in lock body,
Lock body can for any one can install offered on the housing of dead bolt and bolt driving mechanism, lock body some screws be easy to peace
Dress, is provided with for pacifying motorized motor slot and installing the bearing groove 15 of bearing, motor slot 14 is used in lock body in addition
Clamping motor, can coordinate corresponding bolt fixed motor.
The operation principle of bolt driving mechanism and bolt device of the present utility model is as follows:
Dead bolt and bolt driving mechanism are arranged on lock body, all parts fixed, according to three rigging positions of lever
Distance and afterbody chute length, adjust the position of the first leading screw and the second leading screw and adjust the first screw block and
Second screw block height and position on leading screw.
The driving of the utility model lever can select any one to be driven, wherein a drive device job
When, the motor remains stationary of another drive device, corresponding screw block will not also be moved, but lever can be around the leading screw
Seat enters line slip or relative rotation.
For example, setting using the second drive device as main drive, first driving means are standby drive device.Now
The screw block of one drive device can will drive second after leading screw medium position, the motor start-up of the second drive device
Thick stick seat is moved along its axis, and the second screw block coordinates due to needing with afterbody slide, can be set on the second screw block
One tubular connecting pin similar to lever front end, connecting pin slides in afterbody chute and can drive lever along silk
Thick stick is moved axially.
When the position of the second screw block is less than the first screw block, now the head end of lever raises up, vertical in swing rod and figure
The angle in direction diminishes, and the lower position in dead bolt chute, and now dead bolt is to stretch out process of locking, when the second screw block
When position reaches minimum, complete to lock.At this moment, the feeler of swing arm lower end will from the first stress section gradually be moved to second by
Power section, and finally the second stress section is extruded.
When needing to unlock, the motor reversion of the second drive device is driven the second leading screw rotation direction to overturn, entered
And the second screw block is increased, the head end of lever will be slided in chute and extruded under connecting rod chute in the process
End, drives oscillating rod right side movement into figure, due to the limitation of dead bolt chute, oscillating rod will be slided simultaneously along dead bolt chute lower end
Downward active force is imposed to it, and then realizes unlocking.At this moment, the feeler of swing arm lower end will gradually be moved from the second stress section
Move to the first stress section, and finally the first stress section is extruded.
After the second drive device is damaged, first driving means can be used to continue the flexible position for driving swing arm to control dead bolt
Configuration state.For example, after the second drive device is damaged, its screw block will not be moved, and can now adjust the first screw block
Continue to unlock or lock to realize in position.Specifically, the first screw block of first driving means is provided in middle position in advance
Put, now the second screw block of the second drive device is, less than the first screw block, now to drive the first screw block downward
It is mobile, equally the front end of lever will can be allowed to move down, now the fulcrum of lever is changed on the second screw rodb base.When lever is moved down
Afterwards, you can unlocked with realizing that swing arm moves to right realization.Likewise, being locked to realize, the electrode of first driving means is allowed to invert i.e.
It can be achieved.
Likewise, damaging back door lock when the second drive device is in unlocking condition, then the now height of the second screw block
The first screw block will be higher than, now the first screw block, which is moved up, to drive swing arm to be moved to the left, and then dead bolt is stretched
Go out to lock.
Although being described in detail with reference to accompanying drawing to embodiment of the present utility model, it should not be construed as pair
The restriction of the protection domain of this patent.In the scope described by claims, those skilled in the art are without creative labor
The dynamic various modification and variation that can be made still belong to the protection domain of this patent.
Claims (10)
1. a kind of bolt driving mechanism, it is characterised in that including:
Swing arm, the swing arm includes the swing rod and connecting rod for being used to drive dead bolt;
Lever, head end and the connecting rod of the lever are slidably matched, and drive connection bar is swung in lever rotation;The lever
Tail end be provided with afterbody chute;
First driving means, the first driving means include the first leading screw, driving the first leading screw rotate Power Component and
The first screw block on the first leading screw;
Second drive device, second drive device include the second leading screw, driving the second leading screw rotate Power Component and
The second screw block on the second leading screw;
First screw block is flexibly connected with the middle part of lever;The connecting portion of second screw block is arranged in afterbody chute
It is slidably connected with it.
2. bolt driving mechanism as claimed in claim 1, it is characterised in that:Folder between the swing rod and connecting rod of the swing arm
Angle is at an acute angle.
3. bolt driving mechanism as claimed in claim 1, it is characterised in that:The head end of the lever is slidably matched with connecting rod
Structure is:The chute of connecting rod tail end is in that half oval is poroid or oval is poroid, and the head end of the lever is provided with cylinder
The connecting pin of shape, the connecting pin is arranged on the inwall sliding contact with connecting rod in the chute of connecting rod;Or the lever
Head end is with connecting rod sliding matching structure:Connecting rod tail end has connecting pin, and the head end of the lever is provided with half oval
The poroid stem chute of poroid or oval, the connecting pin is arranged on the inwall sliding contact with lever in stem chute.
4. bolt driving mechanism as claimed in claim 1, it is characterised in that:The first driving means and the second drive device
A Power Component is each configured with, the Power Component includes motor, and the rotating shaft of motor passes through reduction gearing and first
Leading screw or the connection of the second leading screw drive its rotation.
5. bolt driving mechanism as claimed in claim 1, it is characterised in that:Match somebody with somebody one end of first leading screw and the second leading screw
It is equipped with bearing.
6. bolt driving mechanism as claimed in claim 1, it is characterised in that:The bolt driving mechanism also bag check device,
The check device includes the feeler being arranged in swing arm and the torque spring coordinated with feeler;The torque spring includes solid
Determine pin and stress pin, the stress pin has the first stress section and the second stress section, the feeler and first when the swing rod is retracted
Stress section contact, is contacted when the swing rod stretches out after feeler deflection with the second stress section.
7. bolt driving mechanism as claimed in claim 6, it is characterised in that:Axis hole is provided with the swing arm.
8. a kind of bolt device, including dead bolt and bolt driving mechanism, it is characterised in that:
One end that the dead bolt is arranged in lock body is provided with dead bolt chute;
The bolt driving mechanism includes:
Swing arm, the swing arm includes the swing rod and connecting rod for being used to drive dead bolt, one end insertion dead bolt chute of the swing rod
It is interior and swing when drive dead bolt;
Lever, head end and the connecting rod of the lever are slidably matched, and drive connection bar is swung in lever rotation;The lever
Tail end be provided with afterbody chute;
First driving means, the first driving means include the first leading screw, driving the first leading screw rotate Power Component and
The first screw block on the first leading screw;
Second drive device, second drive device include the second leading screw, driving the second leading screw rotate Power Component and
The second screw block on the second leading screw;
First screw block is flexibly connected with the middle part of lever;The connecting portion of second screw block is arranged in afterbody chute
It is slidably connected with it.
9. a kind of electric control door lock, including lock body and the dead bolt in lock body, it is characterised in that:Also including claim 1 ~
Any described bolt driving mechanism in 7.
10. electric control door lock as claimed in claim 9, it is characterised in that:It is provided with the lock body motorized for pacifying
Motor slot and the bearing groove for installing bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621445342.5U CN206429055U (en) | 2016-12-27 | 2016-12-27 | A kind of bolt driving mechanism, bolt device and electric control door lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621445342.5U CN206429055U (en) | 2016-12-27 | 2016-12-27 | A kind of bolt driving mechanism, bolt device and electric control door lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206429055U true CN206429055U (en) | 2017-08-22 |
Family
ID=59586868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621445342.5U Active CN206429055U (en) | 2016-12-27 | 2016-12-27 | A kind of bolt driving mechanism, bolt device and electric control door lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206429055U (en) |
-
2016
- 2016-12-27 CN CN201621445342.5U patent/CN206429055U/en active Active
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