CN208168573U - A kind of anti-locking door lock - Google Patents
A kind of anti-locking door lock Download PDFInfo
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- CN208168573U CN208168573U CN201820584198.6U CN201820584198U CN208168573U CN 208168573 U CN208168573 U CN 208168573U CN 201820584198 U CN201820584198 U CN 201820584198U CN 208168573 U CN208168573 U CN 208168573U
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Abstract
The utility model relates to a kind of door locks, it is intended to provide a kind of anti-locking door lock, including mounting base, locking panel, main locking mechanism and latch bolt locking mechanism, the first driving mechanism that main locking mechanism can be driven to be locked and unlocked, the second driving mechanism that latch bolt locking mechanism can be driven to be locked and unlocked；Linkage mechanism is provided between first driving mechanism and the second driving mechanism, the first driving mechanism can control the second driving mechanism by linkage mechanism and be unlocked to latch bolt locking mechanism.If the second driving mechanism is Electric control, it is likely to occur the case where leading to not driving out of power, if the second driving mechanism is handle, the case where handle failure can not rotate may also occur in control, then allow users to be unlocked latch bolt locking mechanism by operating first the second driving mechanism of driving mechanisms control using linkage mechanism at this time, it prevents door lock is locked from cannot be introduced into user, improves the user experience.
Description
Technical field
The utility model relates to a kind of door lock, in particular to a kind of anti-locking door lock.
Background technique
As electronic product is widely applied in life, conventional lock manufacturing industry also starts to march toward information-based, intelligentized
Frontier, such as mobile phone remote control unlock, face and fingerprint recognition unlock are just constantly pouring in the house life of ordinary consumer
In work.But returns and make a thorough investigation of bottom, the primary effect of lockset is the safety for having enough protective performances to guarantee a people and property, and is locked
Tool moves towards information-based, intelligentized final purpose, is available to the humanized convenient service of consumer.
Currently, the Chinese patent document that Authorization Notice No. is CN206053598U in the prior art discloses a kind of fingerprint electricity
Son lock, including built-in mechanical lock and the panel being mounted on outside door-plate, the panel is equipped with can lead to after once unlocking
The lock core position crossing the handle of rotation drive locking bolt unlatching realization secondary unlocking and can directly being opened by key mechanical, described
Shank outside wall surface is equipped with fingerprint input device at the rotation section described in close or face；The fingerprint input device and internal electron solutions
Primary unlock is realized in lock system electrical connection.
Since above-mentioned electronic lock only exists a locking bolt, key and electronics system for unlocking control the locking bolt.
However existing most of lockset is additionally provided with square tongue locking bolt, prevents other people from destroying handle other than latch bolt locking bolt
To open door, latch bolt locking bolt and square tongue locking bolt are then respectively by electronics system for unlocking and key controller.And this kind of lockset is not having
In the case where electricity, the failure of electronics system for unlocking causes handle that can not rotate realization secondary unlocking, makes door is locked to fail to open,
Door can only can be just reopened by removing or charging lockset, it is extremely inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of anti-locking door locks, in the failure out of power of electronics system for unlocking, Neng Gouli
The locking bolt of Electric control is unlocked together with key, prevents door is locked from can not open.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of anti-locking door lock including mounting base, the locking panel that is vertically installed in mounting base side, is set to peace
Main locking mechanism and latch bolt locking mechanism, the first driving that main locking mechanism can be driven to be locked and unlocked on dress bottom plate
Mechanism, the second driving mechanism that latch bolt locking mechanism can be driven to be locked and unlocked；First driving mechanism and the second driving
Linkage mechanism is provided between mechanism, the first driving mechanism can control the second driving mechanism by linkage mechanism and lock to latch bolt
Mechanism is unlocked.
By using above-mentioned technical proposal, when opening the door, main locking mechanism is unlocked using the first driving mechanism, utilizes second
Driving mechanism unlocks latch bolt locking mechanism；If the second driving mechanism be Electric control, in fact it could happen that it is out of power lead to not driving
Situation, if the second driving mechanism is handle, the case where handle failure can not rotate may also occur in control, and utilize linkage at this time
Mechanism allows users to be unlocked latch bolt locking mechanism by operating first the second driving mechanism of driving mechanisms control, prevents
Door lock is locked to cannot be introduced into user, improves user experience.
The utility model is further arranged to：First driving mechanism includes first be rotationally connected on mounting base
Fang Xin is provided with pushing block on the side wall of the first party core；Second driving mechanism includes being rotationally connected on mounting base
Second party core, be provided with lower die on the second party core, the side of the lower die is provided with linkage piece；It is described
Motivation structure includes returning mention piece, be arranged in return and mention returning for medium film section and mention nail, returns and mentions nail and mention piece and be fixed on mounting base across returning,
Make to return and mentions piece composition lever；The both ends for mentioning piece of returning are respectively close to pushing block and linkage piece, and pushing block is all set in linkage piece
It returns and mentions piece towards the side of locking panel.
By using above-mentioned technical proposal, piece is mentioned as lever using returning, first party core ribbon is rotated and moves pushing block pushing, make to return
The other end for mentioning piece gradually tilts, so that linkage piece be pushed to rotate towards locking panel direction, reaches unlock latch bolt locking mechanism
Effect.
The utility model is further arranged to：The main locking mechanism includes lock tongue connecting plate, to be set to lock tongue connecting plate close
The plectrum for locking the main lock tongue on the end of panel and being articulated on mounting base；It is provided on the eccentric position of the plectrum
Nail is stirred, is provided with and stirs the sliding long hole of nail cooperation on the lock tongue connecting plate；The plectrum is towards the side of first party core
It is provided with and stirs slot with what pushing block cooperated.
By using above-mentioned technical proposal, using pushing block and the mutual cooperation between slot is stirred, makes first party core and plectrum
Between form the linkage status of similar engagement；It drives pushing block movement, pushing block to push plectrum rotation when the rotation of first party core, and dials
Piece is able to drive to stir to follow closely when rotating and move in a circle around articulated shaft, stirs screw top and moves and can push away on the inner wall of sliding long hole
Dynamic lock tongue connecting plate is towards locking panel direction close to or far to be locked and be unlocked.
The utility model is further arranged to：Described return mentions the side that piece is set to the separate locking panel of plectrum；Work as plectrum
Turned under the stirring of pushing block make main locking mechanism unlock position when, pushing block from stir in slot deviate from and mention the one of piece with returning
End abuts.
By using above-mentioned technical proposal, makes to unlock to be connected between main locking mechanism and unlock latch bolt locking mechanism and more accelerate
It is prompt；When first party core rotation drive pushing block movement, plectrum turns to the position for unlocking main locking mechanism under the stirring of pushing block
When setting, pushing block is deviate from slot from stirring and is abutted with the one end for mentioning piece is returned, and continues to rotate first party core at this time, and pushing block pushing makes to return
The other end for mentioning piece tilts, so that linkage piece be pushed to be unlocked.
The utility model is further arranged to：The plectrum is provided with limited block close to the side of second party core；When main lock
Determine mechanism and when latch bolt locking mechanism locks, limited block is abutted with linkage piece towards the side for locking panel.
By using above-mentioned technical proposal, makes second party core when rotation unlocks latch bolt locking mechanism, be able to drive plectrum
It rotates together, so that main locking mechanism is unlocked together, so that user only needs swing handle that can unlock completely indoors,
It is convenient to use, improve user experience.
The utility model is further arranged to：The side wall of the first party core be equipped with limit hornblock, the mounting base in
It limits and is provided with limited post on the motion path of hornblock；When pushing block push plectrum movement lock main locking mechanism when, limit hornblock with
Limited post abuts.
By using above-mentioned technical proposal, drive pushing block movement, pushing block that plectrum rotation is pushed to make to lead when first party core rotates
When locking mechanism locks, limit hornblock is abutted with limited post, continue to rotate first party core can not, and anti-thrust block is de- in slot from stirring
Out.
The utility model is further arranged to：The latch bolt locking mechanism includes the lock tongue drawing towards the setting of locking panel direction
Bar is set to oblique lock tongue of the lock tongue pull rod on the end of locking panel；End of the lock tongue pull rod far from locking panel
It is provided with pull rod locating plate, the side opposite with linkage piece is provided with lower push jack on the lower die, and the lower push jack is against
The side of pull rod locating plate direction locking panel.
By using above-mentioned technical proposal, when second party core rotates and lower push jack is driven to transport towards the direction far from locking panel
When dynamic, lower push jack withstands on the end face of pull rod locating plate direction locking panel and lock tongue pull rod is driven to move, to reach unlock
The effect of latch bolt locking mechanism.
The utility model is further arranged to：It is arranged in lock tongue pull rod far from one end of locking panel on the mounting base
There is bottom plate locating plate, is provided with the locating slot passed through for lock tongue pull rod on the bottom plate locating plate；The bottom plate locating plate and tiltedly
Reset spring is arranged on lock tongue pull rod between lock tongue.
By using above-mentioned technical proposal, oblique lock tongue is squeezed towards locking panel direction using reset spring, and make tiltedly to lock
Tongue is able to carry out reset after being squeezed inwardly under the action of reset spring.
The utility model is further arranged to：The lower push jack is set between bottom plate locating plate and pull rod locating plate.
By using above-mentioned technical proposal, lower push jack is limited with pull rod locating plate using bottom plate locating plate.
The utility model is further arranged to：It is provided with rotation hole on the lower die and is sheathed on by rotation hole
On two side's cores, angle of rotation is provided with by lower die socket place on the second party core, is provided in the rotation hole for rotation
The surplus slot that angle turns an angle.
By using above-mentioned technical proposal, when lower die rotates in the case where returning the promotion for mentioning piece, makes latch bolt locking mechanism solution
During lock, angle of rotation is bonded from the side relative motion of surplus slot to the other side of surplus slot, to reach lower section core
Piece rotation and effect that second party core does not rotate, reduce handle rotate synchronously caused by burden, while avoid second party core without
The case where method rotates and lower die is hindered to rotate.
In conclusion the beneficial effects of the utility model are：
1, when the second driving mechanism occur it is out of power lead to not running or the case where handle failure can not rotate, it is sharp at this time
It allows users to solve latch bolt locking mechanism by operating first the second driving mechanism of driving mechanisms control with linkage mechanism
Lock prevents door lock is locked from cannot be introduced into user, improves the usage experience of user；
2, when lower die rotated under returning the promotion for mentioning piece, make latch bolt locking mechanism unlock during, angle of rotation from
The side relative motion of surplus slot is bonded to the other side of surplus slot, thus reach lower die rotation and second party core does not turn
Dynamic effect reduces handle and rotates synchronously generated burden, while avoiding second party core that from can not rotating and hinder lower die
The case where rotation, occurs.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the main locking mechanism of the utility model；
Fig. 3 is the structural schematic diagram of first driving mechanism of the utility model, the second driving mechanism and linkage；
Fig. 4 is the configuration schematic diagram of the latch bolt locking mechanism of the utility model；
Fig. 5 is the configuration schematic diagram of the second party core of the utility model, upper die and lower die.
Appended drawing reference：1, mounting base；11, limited post；12, bottom plate locating plate；121, locating slot；13, mounting post；131,
Lock torsional spring；2, panel is locked；21, main lock hole；22, latch bolt lock hole；3, main locking mechanism；31, lock tongue connecting plate；311, it leads
Xiang Kong；312, long hole is slided；32, main lock tongue；33, plectrum；331, locating pin；332, nail is stirred；333, slot is stirred；334, it limits
Block；3341, locking column；4, latch bolt locking mechanism；41, lock tongue pull rod；411, pull rod locating plate；42, oblique lock tongue；43, bullet is resetted
Spring；5, the first driving mechanism；51, first party core；511, pushing block；512, hornblock is limited；6, the second driving mechanism；61, second party core；
611, angle of rotation；62, upper die；621, upper push jack；63, lower die；631, lower push jack；632, linkage piece；633, it rotates
Hole；6331, surplus slot；7, linkage mechanism；71, it returns and mentions piece；72, it returns and mentions nail.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of anti-locking door locks, as shown in Figure 1, including mounting base 1, being perpendicularly fixed at installation bottom
The locking panel 2 of 1 side of plate, mounting base 1 are equipped with main locking mechanism 3 and latch bolt locking mechanism 4, can drive main locking machine
The first driving mechanism 5 that structure 3 is locked and unlocked can drive latch bolt locking mechanism 4 locked and unlocked second to drive
Motivation structure 6.Linkage mechanism 7 is equipped between first driving mechanism 5 and the second driving mechanism 6, the first driving mechanism 5 can pass through connection
Motivation structure 7 controls the second driving mechanism 6 and is unlocked to latch bolt locking mechanism 4.
First driving mechanism 5 is controlled by key；Second driving mechanism 6 is controlled by handle, and handle is by referring to
Line or password or other electric power system controls, thus the second driving mechanism 6 be likely to occur it is out of power lead to not running or handle
The case where failure can not rotate then is allowed users to using linkage mechanism 7 through the first driving mechanism 5 of operation control second at this time
Driving mechanism 6 is unlocked latch bolt locking mechanism 4, prevents door lock is locked from cannot be introduced into user, and that improves user uses body
It tests.
As shown in Figure 1 and Figure 2, main locking mechanism 3 includes lock tongue connecting plate 31, is fixed on lock tongue connecting plate 31 close to locking panel 2
End on main lock tongue 32 and the plectrum 33 that is articulated on mounting base 1, lock that offer on panel 2 can be by main lock tongue
The 32 main lock holes 21 passed through.A locating pin 331 is equipped at the articulated shaft of plectrum 33, in locating pin 331 on lock tongue connecting plate 31
Place offers the pilot hole 311 extended towards locking 2 direction of panel, sliding using the cooperation between pilot hole 311 and locating pin 331
It moves, lock tongue connecting plate 31 is made not shift when moving towards locking 2 direction of panel.And it can be to lock tongue using locating pin 331
The shift length of connecting plate 31 is limited, and deviate from main lock tongue 32 can not from main lock hole 21.
As shown in Fig. 2, the eccentric position of plectrum 33, which is equipped with one, stirs nail 332, offers and dial on lock tongue connecting plate 31
The sliding long hole 312 of dynamic 332 cooperation of nail.Sliding long hole 312 is obliquely extended towards the direction far from locking panel 2, and both ends and fixed
Spacing between position nail 331 is respectively to slide the maximum value and minimum value of spacing between long hole 312 and locating pin 331.Work as plectrum
It is able to drive when 33 rotation and stirs nail and 332 moved in a circle with locating pin 331 for the center of circle, stirred nail 332 and withstand on sliding long hole 312
Inner wall on movement can push lock tongue connecting plate 31 towards locking 2 direction of panel close to or far from, when stir nail 332 from sliding long hole
312 Distance positionings follow closely 331 farthest one end towards when another end motion, and lock tongue connecting plate 31 pushes away main lock tongue 32 from main lock hole 21
Out, it is locked；Conversely, unlocking.
As shown in figure 3, the first driving mechanism 5 includes the first party core 51 being rotationally connected on mounting base 1, first party core
Integrally formed with a pushing block 511 on 51 side wall, and the side of plectrum 33 towards first party core 51 offers and matches with pushing block 511
That closes stirs slot 333, using pushing block 511 and stirs the mutual cooperation between slot 333, makes shape between first party core 51 and plectrum 33
At the linkage status of similar engagement.Also integrally formed with a limit hornblock 512 on the side wall of first party core 51, and mounting base 1
In being fixed with a limited post 11 on the motion path of limit hornblock 512, the movement of pushing block 511 is driven when first party core 51 rotates, is pushed away
When block 511 pushes the rotation of plectrum 33 to lock main locking mechanism 3, limit hornblock 512 is abutted with limited post 11, makes 51 nothing of first party core
Method continues to rotate, and anti-thrust block 511 is from stirring in slot 333.
As shown in figure 4, latch bolt locking mechanism 4 includes the lock tongue pull rod 41 being arranged towards locking 2 direction of panel, is set to lock tongue
Pull rod 41 close to locking panel 2 end on oblique lock tongue 42, lock panel 2 on offer can be passed through by oblique lock tongue 42 it is oblique
Tongue lock hole 22.Bottom plate locating plate 12, bottom plate are fixed with far from one end of locking panel 2 in lock tongue pull rod 41 on mounting base 1
The locating slot 121 passed through for lock tongue pull rod 41, the lock tongue between bottom plate locating plate 12 and tiltedly lock tongue 42 are offered on locating plate 12
Reset spring 43 is arranged on pull rod 41, the both ends of reset spring 43 are withstood on respectively on oblique lock tongue 42 and bottom plate locating plate 12, benefit
Oblique lock tongue 42 is squeezed towards locking 2 direction of panel with reset spring 43 and is pierced by it from latch bolt lock hole 22, and makes tiltedly to lock
Tongue 42 is able to carry out reset under the action of reset spring 43 after being squeezed inwardly.
As shown in Figure 4, Figure 5, the second driving mechanism 6 includes the second party core 61 that is rotationally connected on mounting base 1, and second
It is arranged with upper die 62 and lower die 63 on square core 61 respectively along axial direction, lower die 63 is towards latch bolt locking mechanism 4
Side integrally formed with lower push jack 631, upper die 62 towards the side of latch bolt locking mechanism 4 integrally formed with lower push jack
631 identical upper push jacks 621.Lock tongue pull rod 41 is fixed with pull rod locating plate 411 far from the end of locking panel 2, and upper push jack
621 and lower push jack 631 be all set between bottom plate locating plate 12 and pull rod locating plate 411, when second party core 61 rotate and drive
When upper push jack 621 is moved with lower push jack 631 towards the direction far from locking panel 2, upper push jack 621 withstands on pull rod with lower push jack 631
Locating plate 411 towards locking panel 2 end face on and drive lock tongue pull rod 41 move, to make oblique 42 pressed home spring of lock tongue
43 enter in latch bolt lock hole 22, achieve the effect that unlock latch bolt locking mechanism 4.
As shown in Figure 4, Figure 5, linkage mechanism 7 includes being set to plectrum 33 mention piece 71 far from returning for 2 side of panel of locking, wear
It mentions returning for 71 middle section of piece set on returning and mentions nail 72, return to mention nail 72 and pass through to return and mention piece 71 and be fixed on mounting base 1, make to return and mention piece 71
Constitute lever.The side opposite with lower push jack 631 is integrally formed with linkage piece 632 on lower die 63, and returns and mention the two of piece 71
End is respectively close to pushing block 511 and linkage piece 632, and pushing block 511 and linkage piece 632 are all set in return and mention piece 71 towards locking panel
2 side.The movement of pushing block 511 is driven and plectrum 33 turns under the stirring of pushing block 511 and makes main lock when first party core 51 rotates
When determining the position of the unlock of mechanism 3, pushing block 511 is deviate from slot 333 from stirring and is abutted with the one end for mentioning piece 71 is returned, and continues to turn at this time
Dynamic first party core 51, the pushing of pushing block 511, which makes to return the other end for mentioning piece 71, gradually to tilt, and pushes linkage piece 632 towards locking 2 side of panel
To rotation, and rotate the lower push jack 631 of 63 other side of lower die towards far from locking 2 direction of panel, to drive oblique lock tongue
42 deviate from from latch bolt lock hole 22, achieve the effect that unlock latch bolt locking mechanism 4.
As shown in figs. 3 and 5, rotation hole 633 is offered on lower die 63 and second party is sheathed on by rotation hole 633
It on core 61, is square, sets there are four angle of rotation 611 by 63 socket place of lower die on second party core 61, and it is right in rotation hole 633
The surplus slot 6331 to turn an angle there are four should opening up for angle of rotation 611.When lower die 63 is returning the promotion for mentioning piece 71
Lower rotation makes latch bolt locking mechanism 4（See Fig. 4）During unlock, side relative motion of the angle of rotation 611 from surplus slot 6331
It is bonded to the other side of surplus slot 6331, to achieve the effect that lower die 63 rotates and second party core 61 does not rotate, subtracts
Few handle is born caused by rotating synchronously, while being avoided second party core 61 that from can not rotating and being hindered the feelings of the rotation of lower die 63
Condition occurs.And upper die 62 and second party core 61 rotate synchronously, and when rotating second party core 61 in the opposite direction, lower die 63
Since the presence of surplus slot 6331 does not stress, upper die 62, which then withstands on 12 bottom of bottom plate locating plate, turn second party core 61 can not
It is dynamic, it prevents handle from reversely dallying, influences usage experience.
As shown in Figure 2 and Figure 3, plectrum 33 is close to the side of second party core 61 integrally formed with limited block 334, limited block 334
It is equipped with locking column 3341, is fixed with mounting post 13 on mounting base 1, and passes through locking between locking column 3341 and mounting post 13
Torsional spring 131 connects, and the both ends of locking torsional spring 131 are socketed on respectively in locking column 3341 and mounting post 13.When main locking mechanism 3 is locked
Periodically, locking torsional spring 131, which is withstood on locking column 3341, gives plectrum 33 1 power rotated towards locking direction, to make locking more
Add firm.After main locking mechanism 3 unlocks, locking torsional spring 131, which is withstood on locking column 3341, gives plectrum 33 1 towards unlock side
To the power of rotation, prevent the revolution of plectrum 33 from false-lock occurs.And when main locking mechanism 3 and latch bolt locking mechanism 4（See Fig. 4）Lock
When, limited block 334 is abutted with the side of linkage piece 632 towards locking panel 2, makes second party core 61 in rotation unlock latch bolt locking
It when mechanism 4, is able to drive plectrum 33 and rotates together, to main locking mechanism 3 be unlocked together, so that user only needs indoors
Swing handle can unlock completely, be easy to use, and improve user experience.
The workflow of the present embodiment is as follows：
In the condition of normal use, it locks and unlocks using key controller main locking mechanism 3, utilize the handle of Electric control
Hand controls the locking of latch bolt locking mechanism 4 and unlock；In electric system failure out of power, handle can not be rotated or can only be dallied and nothing
Method unlock.
If main locking mechanism 3 and latch bolt locking mechanism 4 are lock state at this time, key turns first party core is utilized
51, first party core 51 drives pushing block 511 to rotate and withstands on the stirring in slot 333 of plectrum 33, so that plectrum 33 is driven to rotate, plectrum
33 rotations drive the movement of lock tongue connecting plate 31 to unlock main locking mechanism 3；
First party core 51 is continued to rotate, makes pushing block 511 from stirring in slot 333 abjection and towards the direction far from locking panel 2
It withstands on and returns on the one end for mentioning piece 71, make to return the other end for mentioning piece 71 and gradually tilt, and push linkage piece 632 towards locking 2 side of panel
To rotation, so that the lower push jack 631 of 63 other side of lower die be made to rotate towards far from locking 2 direction of panel, lower push jack 631 is rotated
Pushing drawing rod locating plate 411 is moved towards the direction far from locking panel 2, so that oblique lock tongue 42 be driven to take off from latch bolt lock hole 22
Out, achieve the effect that unlock latch bolt locking mechanism 4.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of anti-locking door lock, it is characterised in that：Including mounting base (1), it is vertically installed in the lock of mounting base (1) side
Determine panel (2), the main locking mechanism (3) that is set on mounting base (1) and latch bolt locking mechanism (4), main locking can be driven
The first driving mechanism (5) that mechanism (3) is locked and unlocked can drive latch bolt locking mechanism (4) to be locked and unlocked
The second driving mechanism (6)；It is provided between first driving mechanism (5) and the second driving mechanism (6) linkage mechanism (7), first
Driving mechanism (5) can control the second driving mechanism (6) by linkage mechanism (7) and be unlocked to latch bolt locking mechanism (4).
2. anti-locking door lock according to claim 1, it is characterised in that：First driving mechanism (5) includes that rotation connects
The first party core (51) being connected on mounting base (1) is provided with pushing block (511) on the side wall of the first party core (51)；It is described
Second driving mechanism (6) includes the second party core (61) being rotationally connected on mounting base (1), is set on the second party core (61)
It is equipped with lower die (63), the side of the lower die (63) is provided with linkage piece (632)；The linkage mechanism (7) includes
It returns and mentions piece (71), be arranged in return and mention returning for piece (71) middle section and mention nail (72), return to mention nail (72) and pass through to return and mention piece (71) and be fixed on
On mounting base (1), make to return mention piece (71) constitute lever；The both ends for mentioning piece (71) of returning are respectively close to pushing block (511) and connection
Movable plate (632), and pushing block (511) and linkage piece (632) are all set in return and mention piece (71) towards the side of locking panel (2).
3. anti-locking door lock according to claim 2, it is characterised in that：The main locking mechanism (3) includes lock tongue connecting plate
(31), be set to lock tongue connecting plate (31) close to locking panel (2) end on main lock tongue (32) and be articulated with mounting base
(1) plectrum (33) on；It is provided with and stirs nail (332) on the eccentric position of the plectrum (33), on the lock tongue connecting plate (31)
It is provided with and stirs the sliding long hole (312) of nail (332) cooperation；The plectrum (33) is arranged towards the side of first party core (51)
Have and stirs slot (333) with what pushing block (511) cooperated.
4. anti-locking door lock according to claim 3, it is characterised in that：Described return mentions piece (71) to be set to plectrum (33) remote
Side from locking panel (2)；Main locking mechanism (3) are unlocked when plectrum (33) turns under the stirring of pushing block (511)
When position, pushing block (511) is deviate from slot (333) from stirring and is abutted with the one end for mentioning piece (71) is returned.
5. anti-locking door lock according to claim 3, it is characterised in that：The side wall of the first party core (51) is equipped with limit
Hornblock (512), the mounting base (1) in limit hornblock (512) motion path on be provided with limited post (11)；Work as pushing block
(511) when plectrum (33) movement being pushed to lock main locking mechanism (3), limit hornblock (512) is abutted with limited post (11).
6. anti-locking door lock according to claim 3, it is characterised in that：The plectrum (33) is close to second party core (61)
Side is provided with limited block (334)；When main locking mechanism (3) and latch bolt locking mechanism (4) lock, limited block (334) with
Linkage piece (632) is abutted towards the side of locking panel (2).
7. anti-locking door lock according to claim 2, it is characterised in that：The latch bolt locking mechanism (4) includes towards locking
The lock tongue pull rod (41) of panel (2) direction setting is set to the oblique lock of lock tongue pull rod (41) on the end of locking panel (2)
Tongue (42)；The lock tongue pull rod (41) is provided with pull rod locating plate (411) far from the end of locking panel (2), the lower section core
The side opposite with linkage piece (632) is provided with lower push jack (631) on piece (63), and the lower push jack (631) is against pull rod positioning
The side of piece (411) direction locking panel (2).
8. anti-locking door lock according to claim 7, it is characterised in that：In lock tongue pull rod on the mounting base (1)
(41) one end far from locking panel (2) is provided with bottom plate locating plate (12), is provided on the bottom plate locating plate (12) for lock
The locating slot (121) that tongue pull rod (41) passes through；Lock tongue pull rod (41) between the bottom plate locating plate (12) and oblique lock tongue (42)
On be arranged with reset spring (43).
9. anti-locking door lock according to claim 8, it is characterised in that：The lower push jack (631) is set to bottom plate positioning
Between piece (12) and pull rod locating plate (411).
10. anti-locking door lock according to claim 2, it is characterised in that：Rotation is provided on the lower die (63)
Hole (633) is simultaneously sheathed on second party core (61) by rotation hole (633), by lower die (63) on the second party core (61)
Socket place is provided with angle of rotation (611), be provided in the rotation hole (633) turn an angle for angle of rotation (611) it is remaining
Measuring tank (6331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584198.6U CN208168573U (en) | 2018-04-23 | 2018-04-23 | A kind of anti-locking door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584198.6U CN208168573U (en) | 2018-04-23 | 2018-04-23 | A kind of anti-locking door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208168573U true CN208168573U (en) | 2018-11-30 |
Family
ID=64370331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584198.6U Withdrawn - After Issue CN208168573U (en) | 2018-04-23 | 2018-04-23 | A kind of anti-locking door lock |
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| Country | Link |
|---|---|
| CN (1) | CN208168573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505844A (en) * | 2018-04-23 | 2018-09-07 | 温州市庆泰恒装饰五金有限公司 | A kind of anti-locking door lock |
| CN109779392A (en) * | 2019-03-28 | 2019-05-21 | 温州市金福锁业有限公司 | A kind of new type explosion proof transmission mechanism |
| CN110359765A (en) * | 2019-07-11 | 2019-10-22 | 中山欧朗金属制品有限公司 | A kind of lock body structure |
-
2018
- 2018-04-23 CN CN201820584198.6U patent/CN208168573U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505844A (en) * | 2018-04-23 | 2018-09-07 | 温州市庆泰恒装饰五金有限公司 | A kind of anti-locking door lock |
| CN108505844B (en) * | 2018-04-23 | 2023-10-17 | 温州市庆泰恒装饰五金有限公司 | Anti-lock door lock |
| CN109779392A (en) * | 2019-03-28 | 2019-05-21 | 温州市金福锁业有限公司 | A kind of new type explosion proof transmission mechanism |
| CN109779392B (en) * | 2019-03-28 | 2024-02-13 | 温州市金福锁业有限公司 | Explosion-proof drive mechanism |
| CN110359765A (en) * | 2019-07-11 | 2019-10-22 | 中山欧朗金属制品有限公司 | A kind of lock body structure |
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Address after: 325000 Qianjie, Luodongnan Street, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province (East Qianjie Avenue) Patentee after: Zhejiang Qingtaiheng Technology Co.,Ltd. Address before: 325000 Qianjie, Luodongnan Street, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province (East Qianjie Avenue) Patentee before: WENZHOU QINGTAIHENG DECORATION HARDWARE CO.,LTD. |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181130 Effective date of abandoning: 20231017 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181130 Effective date of abandoning: 20231017 |