CN104533183B - A kind of insertion-core lock - Google Patents
A kind of insertion-core lock Download PDFInfo
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- CN104533183B CN104533183B CN201410812268.5A CN201410812268A CN104533183B CN 104533183 B CN104533183 B CN 104533183B CN 201410812268 A CN201410812268 A CN 201410812268A CN 104533183 B CN104533183 B CN 104533183B
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- tongue
- slow
- lockplate
- witted
- plate
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Abstract
The invention discloses a kind of insertion-core lock, it includes housing, lock housing is included in upper lid and the lock housing with installation cavity, housing provided with bolt component, indoor knob drive component, lockplate, lockplate return springs, reversely solution lock set, unblock connecting plate, handle drive component and clamping block.The present invention can realize that outer handle is automatic locking, it is impossible to rotate in door with knob or when staying tongue stretching with key actuated outdoors；Outdoors tongue and latch bolt retraction are being stayed with key actuated, reach after released state, outer handle remains locking shape body, thus close the door again and can reach locking states without driving slow-witted tongue to stretch out with key or indoor knob, reduce leakage lock of the lockset caused by artificial origin, the security of lockset is improved, when not needing automatic locking state, only need to continue revolving door inner button after slow-witted tongue retraction lock housing can make outer handlebar unlocked.
Description
Technical field
The present invention relates to a kind of insertion-core lock.
Background technology
Insertion-core lock is also mortise door lock, is typically made up of handle, lock core, the part of lock body three, installed in indoor sleeved door, prevents
Steal in the majority on door, be also one of most common lockset on the market.Existing insertion-core lock mainly includes single slow-witted tongue insertion-core lock, single-bolt
Button insertion-core lock and double tongue insertion-core locks, wherein double tongue insertion-core locks are provided with slow-witted tongue and latch bolt, its anti-theft more singly stays tongue insertion-core lock
It is high with single-bolt button insertion-core lock, single insertion-core lock, dual-active insertion-core lock living can be divided into again according to the function of handle and insertion-core lock is opened soon,
It is easy to use, but there is following defect in existing pair of tongue insertion-core lock：Close the door and be required for key by lock core or with door every time
Knob drives slow-witted tongue to stretch out by indoor knob drive component, to reach locking states, if forgetting to use at closing time again after opening the door
Key or the slow-witted tongue of indoor knob driving stretch out, then can cause Lou to lock, you can drive latch bolt component to be retracted by outer handle and reach
The purpose of enabling, so greatly reduces the security of lockset.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides one kind and can realized in door with the slow-witted tongue of indoor knob driving
Stretch out, outer handle is automatic locking, retracted outdoors with the slow-witted tongue of key actuated and latch bolt after reaching released state, closing the door again need not
Locking states can just be reached by being stretched out with key or the slow-witted tongue of knob driving, increase the insertion-core lock of lockset safety.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of insertion-core lock, including：
Housing, including upper lid and the lock housing with installation cavity, the upper lid closing installation cavity；
Bolt component, including latch bolt and slow-witted tongue, the latch bolt and slow-witted tongue movably can be arranged in installation cavity, lock housing
The inclined tongue hole and solid tongue hole stretched out for latch bolt and slow-witted tongue is respectively equipped with the wall of side, the slow-witted tongue is connected with slow-witted tongue connector；
Indoor knob drive component, is rotatably installed in lock housing, and the indoor knob drive component includes being used to dial
The slow-witted tongue driver plate that dynamic slow-witted tongue is extended and retracted, and the reverse solution locking plate being assembled together with slow-witted tongue driver plate；
Lockplate, can be arranged in installation cavity, the slow-witted tongue connector is provided with the first steady pin, the lock up or down
Fixed board is provided with the recess A coordinated with the first steady pin, so as to drive locking when slow-witted tongue connector is toward close to the movement of solid tongue hole direction
Plate is moved to the first moving direction；
Lockplate return springs, for driving lockplate to be moved to the second moving direction, second moving direction with
First moving direction is opposite；
Solve lock set, including solution closing piece and the unblock block reset elasticity for driving solution closing piece to be rotated to the first direction of rotation
Part, the solution closing piece is articulated in lock housing by the first drive-connecting shaft, and the lock housing, which is provided with, to be abutted with solution closing piece to stop solution
The fixed column that closing piece rotates to the first direction of rotation, the solution closing piece deviates the first drive-connecting shaft and is provided with hook body, the lockplate
Provided with described hook in vivo and can be in solution closing piece to the second direction of rotation turn can be caught in when lockplate is moved toward the first moving direction
The locking column departed from when dynamic with the hook body, second direction of rotation is opposite with the first direction of rotation；
Connecting plate is reversely unlocked, it is connected and be articulated in by the second drive-connecting shaft in lock housing, the reverse solution with solution closing piece
Locking plate, which is provided with, to be used to after slow-witted tongue retraction lock housing stir the flange that reversely unblock connecting plate rotates to the first direction of rotation；
Handle drive component, including the outer grip hand gear for driving latch bolt to retract；
Clamping block, it is articulated in lock housing by the 3rd drive-connecting shaft, and the clamping block deviates the 3rd drive-connecting shaft and is provided with clamping
Portion, the clamping block is engaged in lockplate into the first moving direction moving process with lockplate, so that the clamping block is rotated
Engaged to Access Division with the neck on outer grip hand gear and prevent outer handle motion, the Access Division is moved in lockplate to second
Depart from the neck in the moving process of direction, to allow outer handle motion.
As the improvement of above-mentioned technical proposal, it is integral type that the lockplate return springs, which conciliate closing piece return springs,
Torsionspring I, the torsionspring I is socketed on the first drive-connecting shaft, and the torsionspring I includes being connected to lockplate reconciliation respectively
Free end A and free end B on closing piece, and its two ends taken the shape of the letter U are connected in free end A and free end B respectively
Between portion, the pars intermedia is connected in lock housing.
Further, the 3rd drive-connecting shaft center described in the deviation of gravity center of the clamping block and with Access Division homonymy.
Further, two leads are provided with the lock housing, the lockplate is provided with matches somebody with somebody with two leads respectively
Close to limit the guide groove A and guide groove B that lockplate is moved up and down.
Further, the lock housing is provided with latch bolt bearing, and the latch bolt is fixedly connected with what is coordinated with latch bolt bearing sliding
Be arranged with oblique tongue rod, oblique tongue rod for drive latch bolt stretch out inclined tongue hole latch bolt spring, the latch bolt spring be arranged on latch bolt with
Between latch bolt bearing.
Further, the oblique tongue rod tail end is provided with latch bolt arm-tie, be articulated with the lock housing for pull latch bolt arm-tie with
The dead bolt plate for driving latch bolt to be retracted, the outer grip hand gear, which is provided with, to be used to stir dead bolt plate so that dead bolt plate is pulled tiltedly
The dead bolt plate Flexible Reset for driving dead bolt plate to be connected on protuberance A is installed in the protuberance A of tongue arm-tie, the lock housing
Part.
Further, the indoor knob drive component also includes the handle terminal pad being assembled together with slow-witted tongue driver plate, institute
State handle terminal pad and be provided with the protuberance B engaged when dead bolt plate stirs latch bolt retraction with dead bolt plate, to drive slow-witted tongue to dial
Disk drives slow-witted tongue toward retraction in lock housing.
Further, in addition to safety tongue device, the safety tongue device includes movably being arranged in installation cavity
Safety tongue, the side wall of the lock housing is provided with the insurance tongue apertures stretched out for safety tongue, and the lock housing is provided with safety tongue bearing,
The safety tongue is fixedly connected with the insurance lingual bar coordinated with safety tongue bearing sliding, insurance lingual bar and is arranged with for driving guarantor
The safety tongue spring that dangerous tongue stretches out, the safety tongue spring is arranged between safety tongue and safety tongue bearing.
Further, safety tongue driving plate is pivoted with second drive-connecting shaft, the two ends of safety tongue driving plate are respectively equipped with
First pin and the second pin, the insurance lingual bar tail end is provided with to be coordinated to pull the auxiliary section that safety tongue is retracted, institute with the first pin
Stating dead bolt plate and being provided with is used to the second pin coordinate so that the first pin pulls auxiliary section when dead bolt plate drives latch bolt to retract
The safety tongue driving sheet reset for driving the second pin to be connected on protuberance C is socketed with protuberance C, second drive-connecting shaft to turn round
Spring.
Further, the slow-witted tongue driver plate is provided with driving lever, and the slow-witted tongue connector is provided with the open slot coordinated with driving lever, so that
Drive slow-witted tongue connector remote during slow-witted tongue driver plate rotation or close to solid tongue hole.
The beneficial effects of the invention are as follows：The insertion-core lock of the present invention can be realized in door with knob or driven outdoors with key
When dynamic slow-witted tongue stretches out, outer handle is automatic locking, it is impossible to rotate；Tongue and latch bolt retraction are being stayed with key actuated outdoors, unblock is reached
After state, outer handle remains locking shape body, thus closes the door again without driving slow-witted tongue to stretch out with key or indoor knob
Locking states are can reach, leakage lock of the lockset caused by artificial origin is reduced, improves the security of lockset, it is automatic when not needing
During locking state, only need to continue revolving door inner button after slow-witted tongue retraction lock housing can make outer handlebar unlocked.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 to Fig. 4 is the part-structure schematic diagram of the present invention；
Fig. 5 is the structural representation that the slow-witted tongue in the present invention is assembled together with slow-witted tongue connector；
Fig. 6 is the fractionation schematic diagram of the indoor knob drive component in the present invention.
Embodiment
Referring to figs. 1 to Fig. 6, a kind of insertion-core lock of the invention, including housing, bolt component, indoor knob drive component, lock
Fixed board 51, lockplate return springs, reversely solution lock set, unblock connecting plate 53, handle drive component and clamping block 54.It is described
Housing includes upper lid 11 and lock housing 12, and lock housing 12 is provided with installation cavity, and upper lid 11 is fixedly connected with lock housing 12, to close the installation
Chamber.The bolt component includes latch bolt 21 and slow-witted tongue 31, and the latch bolt 21 and slow-witted tongue 31 can movably be arranged on installation cavity
Interior, the slow-witted tongue 31 is connected with correspondence latch bolt 21 and slow-witted tongue 31 on slow-witted tongue connector 32, the side wall of lock housing 12 and is respectively equipped with confession
Its inclined tongue hole 121 and solid tongue hole 122 for stretching out.The lock housing 12 is provided with latch bolt bearing 1261, and the latch bolt 21 is fixedly connected
Have and be arranged with the oblique tongue rod 22 being slidably matched with latch bolt bearing 1261, oblique tongue rod 22 for driving latch bolt 21 to stretch out inclined tongue hole
121 latch bolt spring 23, the latch bolt spring 23 is arranged between latch bolt 21 and latch bolt bearing 1261, specifically, on oblique tongue rod 22
Catch is slidably arranged with provided with the one end kept off on platform, oblique tongue rod 22 close to latch bolt bearing 1261 close to one end of latch bolt 21, institute
State latch bolt spring 23 to be arranged between the gear platform and catch, the catch is tightly connected to tiltedly in the presence of latch bolt spring 23
On tongue bearing 1261.
The indoor knob drive component includes the slow-witted tongue driver plate 41 being assembled together and reversely solution locking plate 42, the slow-witted tongue
The two ends of driver plate 41 are rotatably installed in the slow-witted tongue driver plate mounting hole in lock housing 12 and upper lid 11 respectively, and indoor knob passes through
Square hole 410 on slow-witted tongue driver plate 41 is connected with slow-witted tongue driver plate 41, and described slow-witted one end of tongue driver plate 41 is provided with the plectrum with lock core afterbody
It is engaged to realize that the flexible U-type groove 412 of tongue 31 is stayed in lock core driving, stays the other end of tongue driver plate 41 and be provided with driving lever 411, the slow-witted tongue
Connector 32 is provided with the open slot 322 coordinated with driving lever 411, so that slow-witted tongue driver plate 41 drives slow-witted tongue connector 32 remote when rotating
Or close to solid tongue hole 122, certainly, the structure that the driving lever 411 coordinates with open slot 322 can also be replaced using following structure：
The slow-witted tongue driver plate 41 is provided with finger, and the slow-witted tongue connector 32 is provided with the pin-shifting hole coordinated with finger, so that slow-witted tongue driver plate
Drive slow-witted tongue connector 32 mobile to the left or to the right during 41 rotation.In order that slow-witted tongue 31 and slow-witted tongue connector 32 are in side-to-side movement
Keeping parallelism is described provided with the slow-witted tongue guide groove 1262 that slow-witted tongue 31 is moved left and right is limited without producing inclination, the lock housing 12
Slow-witted tongue 31 or slow-witted tongue connector 32 are provided with the sliding block 30 being slidably matched with slow-witted tongue guide groove 1262.
The lockplate 51 can be arranged in installation cavity up or down, it is preferable that the lockplate 51 is located at lock housing 12
Bottom wall and slow-witted tongue connector 32 between, be provided with two leads in the lock housing 12, the lockplate 51 is provided with difference
Coordinate to limit the guide groove A513 and guide groove B514 that lockplate 51 is moved up and down with two leads so that on lockplate 51
Lower motion is more steady.The slow-witted tongue connector 32 is provided with the first steady pin 321, and the lockplate 51 is provided with and the first steady pin
The 321 recess A511 coordinated, when slow-witted tongue connector 32 is toward close to the movement of the direction of solid tongue hole 122, the first steady pin 321 and recess
A511 is engaged, so as to drive lockplate 51 to be moved to the first moving direction, when slow-witted tongue connector 32 is toward away from the direction of solid tongue hole 122
When mobile, the first steady pin 321 departs from the recess A511, so that active force of the slow-witted tongue connector 32 to lockplate 51 is cancelled,
So that the motion and the motion of lockplate 51 of slow-witted tongue connector 32 are separate.It is provided with the lock housing 12 for driving locking
The lockplate return springs that plate 51 is moved to the second moving direction, second moving direction is opposite with the first moving direction.
The lockplate return springs can be shell fragment or spring.
The solution lock set includes solution closing piece 52 and the solution closing piece for driving solution closing piece 52 to be rotated to the first direction of rotation
Return springs, the unblock block reset elastic component can be shell fragment or spring, and the solution closing piece 52 passes through the first drive-connecting shaft
1241 are articulated in lock housing 12, and the lock housing 12 is provided with can abut to stop solution closing piece 52 to the first rotation side with solution closing piece 52
To the fixed column 125 of rotation, the fixed column 125 is above-mentioned one of lead, and the solution closing piece 52 is in solution closing piece
Tightly it is connected in fixed column 125 in the presence of return springs, the solution closing piece 52 deviates the first drive-connecting shaft 1241 provided with hook
Body 521, the lockplate 51 is provided with and hooks the locking column 512 that body 521 coordinates, and the locking column 512 is in lockplate 51 toward the
One moving direction overcomes the elastic force of unblock block reset elastic component and is caught in the hook body 521 when moving, so that by lockplate
51 block, when the hook body 521 solve closing piece 52 to the second direction of rotation be that the direction opposite with the first direction of rotation rotates when
Depart from the locking column 512, now, lockplate 51 can be moved in the effect of lockplate return springs towards the second moving direction.This
The first moving direction and the second moving direction, the first direction of rotation and the second direction of rotation in invention are comparatively, such as
Shown in Fig. 1 to Fig. 4, first moving direction be it is upward, the second moving direction be it is downward, the first direction of rotation be it is clockwise,
Second direction of rotation is counterclockwise.
Here, in order to simplify the internal structure of an organization, save space, it is one that the lockplate return springs, which conciliate closing piece return springs,
Body formula torsionspring I 61, the torsionspring I 61 is socketed on the first drive-connecting shaft 1241, and the torsionspring I 61 includes supporting respectively
Free end A611 and free end B612 on the reconciliation closing piece 52 of lockplate 51 are connected on, and its two ends taken the shape of the letter U are connected respectively
Free end A611 and free end B612 pars intermedia 613, the pars intermedia 613 are connected in lock housing 12.
The reverse unblock connecting plate 53 is connected with solution closing piece 52 and is articulated in by the second drive-connecting shaft 1242 in lock housing 12,
Specifically, scallop hole 531 is provided with the reverse unblock connecting plate 53, the solution closing piece 52 is provided with matches somebody with somebody with scallop hole 531
The connecting pin 522 of conjunction.The reverse solution locking plate 42, which is provided with, is used to stir reversely unblock connecting plate after the slow-witted retraction lock housing 12 of tongue 31
53 flanges 421 rotated to the first direction of rotation, one is formed between the flange 421 and the driving lever 411 of the slow-witted tongue driver plate 41
Angle, the angle cause slow-witted tongue 31 stretch out or retraction housing during, flange 421 will not be touched with reversely unblock connecting plate 53
Touch, do not rotated so as to keep reversely unlocking connecting plate 53.
The handle drive component includes the outer grip hand gear 61 for being used to drive latch bolt 21 to retract, the outer grip hand gear 61
Be installed in rotation in lock housing 12, be provided with outer handle through hole in the lock housing 12, the outer grip hand gear 61 be provided with it is outer
The boss that handle through hole coordinates.The tail end of oblique tongue rod 22 is provided with latch bolt arm-tie 24, the lock housing 12 and is articulated with for pulling
Latch bolt arm-tie 24 is to drive the dead bolt plate 81 that latch bolt 21 is retracted, and the outer grip hand gear 61, which is provided with, to be used to stir dead bolt plate
81 drive dead bolt plate 81 to be supported so that dead bolt plate 81 pulls to be provided with the protuberance A612 of latch bolt arm-tie 24, the lock housing 12
It is connected on the dead bolt plate return springs on protuberance A612, it is preferable that the dead bolt plate return springs are distinguished for two ends
The torsionspring II 62 in dead bolt plate 81 and lock housing 12 is connected to, the torsionspring II 62 and dead bolt plate 81 are set in lock
On the 4th drive-connecting shaft 1244 on shell 12.In the present embodiment, the dead bolt plate 81 can be while dial when stirring the retraction of latch bolt 21
Dynamic slow-witted tongue 31 is retracted, and concrete structure is as follows：The indoor knob drive component also includes what is be assembled together with slow-witted tongue driver plate 41
Handle terminal pad 43, the handle terminal pad 43 is provided with to stir when latch bolt 21 is retracted in dead bolt plate 81 and engaged with dead bolt plate 81
Protuberance B431, to drive slow-witted tongue driver plate 41 to drive slow-witted tongue 31 toward retracting in lock housing 12.
The clamping block 54 is articulated in lock housing 12 by the 3rd drive-connecting shaft 1243, and the clamping block 54 deviates the 3rd and is pivotally connected
Axle 1243 be provided with Access Division 541, the clamping block 54 lockplate 51 into the first moving direction moving process with lockplate 51
Engagement, so that the clamping block 54 turns to Access Division 541 and engaged with the neck 611 on outer grip hand gear 61 and prevent outer handle
Motion, and the Access Division 541 departs from the neck 611 into the second moving direction moving process in lockplate 51, to allow
Outer handle motion.In the present embodiment, the clamping block 54 departs from the neck 611, i.e., described clamping block 54 by self gravitation
Deviation of gravity center described in the center of the 3rd drive-connecting shaft 1243 and with the homonymy of Access Division 541, when lockplate 51 is in lockplate Flexible Reset
When being moved down in the presence of part, support of the clamping block 54 due to losing lockplate 51, it can downwards be transported under the Action of Gravity Field of itself
It is dynamic, so as to unlock outer handle.Certainly, the clamping block 54 can also depart from the neck 611, i.e. institute by the restoring force of spring
The extension spring for being provided between clamping block 54 and lock housing 12 and driving clamping block 54 to depart from the neck 611 is stated, when lockplate 51
When being moved down in the presence of lockplate return springs, support of the clamping block 54 due to losing lockplate 51, it can be in stretching bullet
Moved downward under spring effect, so as to unlock outer handle.
Present invention additionally comprises safety tongue device, the safety tongue device includes movably being arranged in installation cavity
Safety tongue 71, the side wall of the lock housing 12 is provided with the insurance tongue apertures 123 stretched out for safety tongue 71, and the lock housing 12 is provided with guarantor
Dangerous tongue bearing 1263, the safety tongue 71 is fixedly connected with the insurance lingual bar 72 being slidably matched with safety tongue bearing 1263, insurance
The safety tongue spring 73 for driving safety tongue 71 to stretch out is arranged with lingual bar 72, the safety tongue spring 73 is arranged on safety tongue 71
Between safety tongue bearing 1263.In the present embodiment, the dead bolt plate 81 can be while stir guarantor when stirring the retraction of latch bolt 21
Dangerous tongue 71 is retracted, and concrete structure is as follows：Safety tongue driving plate 82, safety tongue driving plate are pivoted with second drive-connecting shaft 1242
82 two ends are respectively equipped with the first pin 821 and the second pin 822, and the insurance tail end of lingual bar 72 is provided with to be coordinated with the first pin 821
To pull the auxiliary section 721 that safety tongue 71 is retracted, the dead bolt plate 81, which is provided with, to be used to contract in the driving of dead bolt plate 81 latch bolt 21
Coordinate when returning with the second pin 822 so that the first pin 821 pulls the protuberance C811 of auxiliary section 721, second drive-connecting shaft 1242
On be socketed with the safety tongue driving plate reduction torsion spring 63 for driving the second pin 822 to be connected on protuberance C811, safety tongue driving
The one end of sheet reset torsion spring 63 is connected on lead, and the other end is connected on the second pin 822.In outer handlebar unlocked, rotate outer
Handle drives outer grip hand gear 61 to rotate clockwise, and the protuberance A612 on outer grip hand gear 61 stirs dead bolt plate 81, dead bolt
Plate 81 overcomes the active force of dead bolt plate return springs and rotated clockwise, and the second pin 822 is stirred by protuberance C811,
Safety tongue driving plate 82 is rotated counterclockwise, so as to drive the first pin 821 to pull insurance lingual bar 72 toward moving right, safety tongue is driven
71 retraction lock housings 12.Preferably, the protuberance C811 is provided with the groove 812 with the clamping of the second pin 822, due to the groove
The limitation of 812 pair of second pin 822 so that safety tongue driving plate 82 can not be rotated towards pulling 71 retraction lock housing of safety tongue 12 direction,
So as to realize pick-proof.
Reference picture 2 is to Fig. 6, operation principle of the invention：After closing the door, driven with key band movable lock core or indoor knob slow-witted
Tongue driver plate 41 is rotated clockwise, and the driving lever 411 of slow-witted tongue driver plate 41 is engaged with open slot 322, thus drive slow-witted tongue connector 32 and
Slow-witted tongue 31 is moved to the left, and slow-witted tongue 31 is stretched out lock housing 12.During slow-witted tongue connector 32 is moved to the left, tongue connector 32 is stayed
On the first steady pin 321 engaged with the recess A511 on lockplate 51, lockplate 51 is overcome lockplate return springs
Act on and move up, the locking column 512 on lockplate 51 abuts with solution closing piece 52 during moving up and stirs solution closing piece 52, makes unblock
Block 52 overcomes the effect of unblock block reset elastic component and rotated counterclockwise, and when locking column 512 departs from solution closing piece 52, solves closing piece 52
Rotated clockwise in the presence of unblock block reset elastic component, locking column 512 is caught in the hook body 521 solved on closing piece 52, this
When solution closing piece 52 unblock block reset elastic component in the presence of be connected in fixed column 125, lockplate 51 is locked, prevent its from
Down move, lockplate 51 is engaged during moving up with clamping block 54, clamping block 54 is rotated clockwise and is caught in outer handle and dial
In neck 611 on wheel 61, so as to realize that outer handle is automatic locking.
During enabling, drive slow-witted tongue driver plate 41 to rotate counterclockwise with key band movable lock core or with indoor knob, stay tongue driver plate 41
Driving lever 411 engaged with open slot 322, so as to drive slow-witted tongue connector 32 and slow-witted tongue 31 to move right, slow-witted tongue 31 is retracted lock
Shell 12.Because in slow-witted tongue connector 32, toward when moving right, the first steady pin 321 on slow-witted tongue connector 32 departs from lockplate 51
Recess A511, thus lockplate 51 remains stationary as, hook body 521 with locking column 512, the cooperation of fixed column 125 in lock
Death situation state, outer handle is still in locking state.Therefore, even if user forgets to be driven with key or indoor knob again at closing time
Slow-witted tongue 31 stretches out lock housing 12, do not result in yet outer handle can opening door lock leakage lock situation.When the slow-witted retraction lock housing 12 of tongue 31 is follow-up
Continuous to drive the slow-witted rotate counterclockwise of tongue driver plate 41, slow-witted tongue driver plate 41 drives reverse solution locking plate 42 to rotate counterclockwise, and makes reversely to solve locking plate
Flange 421 on 42 is engaged with reversely unblock connecting plate 53, is rotated clockwise so as to drive and reversely unlock connecting plate 53, then band
Dynamic solution closing piece 52 is rotated counterclockwise, so that the steady pin hooked on the disengaging lockplate 51 of body 521 on solution closing piece 52, lockplate 51
Moved down in the presence of lockplate return springs, clamping block 54 loses the support of lockplate 51, its inverse time under gravity
Pin is rotated, so that Access Division 541 departs from neck 611, realizes the unblock of outer handle.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, is not departing from the range of technical scheme, when the technology contents using the disclosure above make a little change or repair
The equivalent embodiment for equivalent variations is adornd, as long as being the content without departing from technical solution of the present invention, the technology according to the present invention is real
Any simple modification, equivalent variations and modification that confrontation above example is made, belong to the content of technical solution of the present invention.
Claims (10)
1. a kind of insertion-core lock, it is characterised in that including：
Housing, including upper lid and the lock housing with installation cavity, the upper lid closing installation cavity；
Bolt component, including latch bolt and slow-witted tongue, the latch bolt and slow-witted tongue movably can be arranged in installation cavity, lock case sidewalls
On be respectively equipped with the inclined tongue hole and solid tongue hole stretched out for latch bolt and slow-witted tongue, the slow-witted tongue is connected with slow-witted tongue connector；
Indoor knob drive component, is rotatably installed in lock housing, and the indoor knob drive component includes being used to stir slow-witted
The slow-witted tongue driver plate that tongue is extended and retracted, and the reverse solution locking plate being assembled together with slow-witted tongue driver plate；
Lockplate, can be arranged in installation cavity, the slow-witted tongue connector is provided with the first steady pin, the lockplate up or down
Provided with the recess A coordinated with the first steady pin so that driven when slow-witted tongue connector is toward close to the movement of solid tongue hole direction lockplate to
First moving direction is moved；
Lockplate return springs, for driving lockplate to be moved to the second moving direction, second moving direction and first
Moving direction is opposite；
Lock set, including solution closing piece and the unblock block reset elastic component for driving solution closing piece to be rotated to the first direction of rotation are solved,
The solution closing piece is articulated in lock housing by the first drive-connecting shaft, and the lock housing, which is provided with, to be abutted with solution closing piece to stop solution closing piece
The fixed column rotated to the first direction of rotation, the solution closing piece deviates the first drive-connecting shaft and is provided with provided with body, the lockplate is hooked
Can be caught in when lockplate is moved toward the first moving direction it is described hook in vivo and can solution closing piece rotated to the second direction of rotation when
The locking column departed from the hook body, second direction of rotation is opposite with the first direction of rotation；
Connecting plate is reversely unlocked, it is connected and be articulated in by the second drive-connecting shaft in lock housing, the reverse solution locking plate with solution closing piece
Being provided with is used to after slow-witted tongue retraction lock housing stir the flange that reversely unblock connecting plate rotates to the first direction of rotation；
Handle drive component, including the outer grip hand gear for driving latch bolt to retract；
Clamping block, it is articulated in lock housing by the 3rd drive-connecting shaft, and the clamping block deviates the 3rd drive-connecting shaft and is provided with Access Division, institute
State clamping block to engage with lockplate into the first moving direction moving process in lockplate, so that the clamping block turns to clamping
Portion is engaged with the neck on outer grip hand gear and prevents outer handle motion, and the Access Division is moved in lockplate to the second moving direction
Depart from the neck during dynamic, to allow outer handle motion.
2. a kind of insertion-core lock according to claim 1, it is characterised in that：The lockplate return springs are conciliate closing piece and answered
Position elastic component is integral type torsionspring I, and the torsionspring I is socketed on the first drive-connecting shaft, and the torsionspring I includes difference
Free end A and free end B on lockplate reconciliation closing piece are connected to, and its two ends taken the shape of the letter U connect free end A respectively
With free end B pars intermedia, the pars intermedia is connected in lock housing.
3. a kind of insertion-core lock according to claim 1, it is characterised in that：3rd pivot described in the deviation of gravity center of the clamping block
Spindle center and with Access Division homonymy.
4. a kind of insertion-core lock according to claim 1, it is characterised in that：Two leads, institute are provided with the lock housing
State lockplate and be provided with and coordinate to limit the guide groove A and guide groove B that lockplate is moved up and down with two leads respectively.
5. a kind of insertion-core lock according to claim 1, it is characterised in that：The lock housing is provided with latch bolt bearing, described oblique
Tongue is fixedly connected with the oblique tongue rod coordinated with latch bolt bearing sliding, oblique tongue rod and is arranged with for driving latch bolt to stretch out inclined tongue hole
Latch bolt spring, the latch bolt spring is arranged between latch bolt and latch bolt bearing.
6. a kind of insertion-core lock according to claim 5, it is characterised in that：The oblique tongue rod tail end is provided with latch bolt arm-tie, institute
State and be articulated with lock housing for pulling latch bolt arm-tie to drive the dead bolt plate that latch bolt is retracted, the outer grip hand gear is provided with use
In stirring dead bolt plate so that dead bolt plate pulls the protuberance A of latch bolt arm-tie, it is provided with the lock housing and drives dead bolt plate
It is connected to the dead bolt plate return springs on protuberance A.
7. a kind of insertion-core lock according to claim 6, it is characterised in that：The indoor knob drive component is also included with staying
The handle terminal pad that tongue driver plate is assembled together, the handle terminal pad is provided with stirs when latch bolt is retracted and dead bolt in dead bolt plate
The protuberance B of plate engagement, to drive slow-witted tongue driver plate to drive slow-witted tongue toward retraction in lock housing.
8. a kind of insertion-core lock according to claim 6, it is characterised in that：Also include safety tongue device, the safety tongue dress
The safety tongue including can movably be arranged in installation cavity is put, the side wall of the lock housing is provided with the guarantor stretched out for safety tongue
Dangerous tongue apertures, the lock housing is provided with safety tongue bearing, and the safety tongue is fixedly connected with the guarantor coordinated with safety tongue bearing sliding
The safety tongue spring for driving safety tongue to stretch out is arranged with dangerous lingual bar, insurance lingual bar, the safety tongue spring is arranged on insurance
Between tongue and safety tongue bearing.
9. a kind of insertion-core lock according to claim 8, it is characterised in that：Safety tongue drive is pivoted with second drive-connecting shaft
Dynamic plate, the two ends of safety tongue driving plate are respectively equipped with the first pin and the second pin, and the insurance lingual bar tail end is provided with and the first pin
Coordinate to pull the auxiliary section that safety tongue is retracted, the dead bolt plate, which is provided with, to be used for when dead bolt plate driving latch bolt is retracted with the
Two pins, which coordinate so that the first pin pulls to be socketed with the protuberance C of auxiliary section, second drive-connecting shaft, drives the second pin to be connected to
Safety tongue driving plate reduction torsion spring on protuberance C.
10. a kind of insertion-core lock according to claim 1, it is characterised in that：The slow-witted tongue driver plate is provided with driving lever, the slow-witted tongue
Connector, which is provided with, to be coordinated with driving lever so that slow-witted tongue driver plate drives open slot of the slow-witted tongue connector away from or close to solid tongue hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812268.5A CN104533183B (en) | 2014-12-23 | 2014-12-23 | A kind of insertion-core lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812268.5A CN104533183B (en) | 2014-12-23 | 2014-12-23 | A kind of insertion-core lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533183A CN104533183A (en) | 2015-04-22 |
| CN104533183B true CN104533183B (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410812268.5A Active CN104533183B (en) | 2014-12-23 | 2014-12-23 | A kind of insertion-core lock |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089378B (en) * | 2015-09-24 | 2017-09-26 | 安晶伟 | Insertion-core lock |
| CN105113856B (en) * | 2015-09-24 | 2017-06-16 | 安晶伟 | The latch bolt mechanism of insertion-core lock |
| CN106013996B (en) * | 2016-07-25 | 2018-02-16 | 浙江忠恒锁业有限公司 | A kind of safety automatic lock |
| CN106760952B (en) * | 2017-01-22 | 2022-06-10 | 万嘉集团有限公司 | Semi-automatic anti-theft lock |
| CN106761041B (en) * | 2017-01-24 | 2022-06-21 | 苏州德仕耐五金技术有限公司 | Locking mechanism of crank lock with two locking states |
| PL3441548T3 (en) * | 2017-08-11 | 2021-08-09 | Montajes Electronicos Dorcas, S.L. | Door opener comprising security device for closing two hinged elements, and door which comprises said door opener |
| CN110761617A (en) * | 2019-11-15 | 2020-02-07 | 程倩雁 | Handle locking type mechanical lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487289A (en) * | 1993-06-23 | 1996-01-30 | Herman Miller, Inc. | Lock assembly |
| CN2623814Y (en) * | 2003-06-18 | 2004-07-07 | 梁婉怡 | Rapid locking core insert lock |
| CN201343926Y (en) * | 2009-01-08 | 2009-11-11 | 连军 | Novel core inserting lock |
| CN201943464U (en) * | 2010-12-30 | 2011-08-24 | 马一杰 | Door lock capable of automatically locking |
| CN202081733U (en) * | 2011-05-16 | 2011-12-21 | 刘茂胜 | Electromechanically-integrated theft-protection lock |
| CN102359315B (en) * | 2011-08-25 | 2013-09-11 | 浙江佳卫锁业有限公司 | Insertion core double-quick Lock with automatic lockup function |
| CN203113943U (en) * | 2012-12-13 | 2013-08-07 | 中山西容智能锁业有限公司 | Indoor electronic mortise door lock provided with bidirectional locking mechanism |
| CN103195308B (en) * | 2013-04-08 | 2015-02-18 | 上海冠益实业有限公司 | Mortise lock capable of achieving switching of automatic locking state and manual locking state |
| CN204457155U (en) * | 2014-12-23 | 2015-07-08 | 江门市嘉铭五金制品有限公司 | A kind of insertion-core lock |
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2014
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| CN104533183A (en) | 2015-04-22 |
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