CN103195308A - Mortise lock capable of achieving switching of automatic locking state and manual locking state - Google Patents
Mortise lock capable of achieving switching of automatic locking state and manual locking state Download PDFInfo
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- CN103195308A CN103195308A CN2013101198462A CN201310119846A CN103195308A CN 103195308 A CN103195308 A CN 103195308A CN 2013101198462 A CN2013101198462 A CN 2013101198462A CN 201310119846 A CN201310119846 A CN 201310119846A CN 103195308 A CN103195308 A CN 103195308A
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- tongue
- interior
- handle
- dial
- lock
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
- E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0056—Locks with adjustable or exchangeable lock parts
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- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a mortise lock capable of achieving switching of an automatic locking state and a manual locking state. The mortise lock comprises an upper cover, a lock casing, a panel support and a panel, wherein the panel is fixedly connected with the lock casing through the panel support to form a closed casing. An inside door knob driving assembly, a handle driving assembly, an oblique tongue assembly, a driving structure of the oblique tongue assembly, an insurance tongue assembly, a driving structure of the insurance tongue assembly, a dull tongue assembly and a driving structure of the dull tongue assembly. After a dull tongue and an oblique tongue of the mortise lock are driven to retract and to be in an unlocking state by using a key outside a door, a locking state can be achieved without using the key or an inside door knob to drive the dull tongue to extend out when the door is locked again. When the automatic locking state is not required, the manual locking state can be switched from the automatic locking state by operating the inside door knob to rotate at a small angle. The switching of the automatic locking state and the manual locking state can be achieved, a user can flexibly and conveniently adjust the locking state according to the demands, and the safety of the lock is improved.
Description
Technical field
The present invention relates to a kind of lock pin lock, specifically, relate to a kind of lock pin lock of realizing automatic blocking and manually locking states phase transformation, belong to five metals lockset product technical field.
Background technology
At present, the door lock that occurs on the market generally can be divided into two classes according to the function of use of its handle, and a kind of is that handle is be used to the door lock that opens the door, closes the door purely, and the action of locking is finished by lock body and key thereof, and the door lock of this structure is comparatively common, but uses inconvenient; Another kind is that handle has both and opens the door, closes the door and the lock pin of locking function lock, it mainly is made of the rotation handle that orders about the dead bolt action of lock body, dead bolt, lock core, fixed panel and upward setting thereof, in the use, retaining mechanism at dead bolt is under the open mode, handle can downward arbitrarily angled rotary oscillation, realizes opening the door action; If when carrying on the handle, handle can drive retaining mechanism dead bolt is locked, door lock is in locking state, and need have key door could be opened this moment.The door lock of this structure opens the door, closes the door and locking function because its handle has both, and it is comparatively convenient to use, and is contained in usually on indoor suit doors, the security door, has become one of modal lockset on the market.
Existing lock pin lock mainly contains following three kinds by textural classification:
1, single slow-witted tongue mortise door lock
This lockset has only a slow-witted tongue, on the access doors such as gate such as shop, movie theatre, hotel and hotel, office block that are mainly used in coming in and going out frequently.Be divided into two kinds of single head lock and double-head locks by the quantity of tapered end.The single head lock is only installed a ball lock head in the outside of lock body, and dress tapered end one side needs to open and lock with key, and then twisting is rotated dead bolt to opposite side by knob.Double-head lock is respectively to adorn a ball lock head in the indoor and outdoor both sides of lock body, and both sides all need key operated or lock.
2, monolock tongue button mortise door lock
This door lock has only an inclined-plane dead bolt, and this lock is furnished with a secondary handle, side dress lock core, and an indoor side is locked a door by the knob on the handle.Under the situation of not locking, indoor and outdoor all can be opened lockset by handle, and its effect only plays windbreak function.After locking, handle is locking just, and is inactive.This lock is usually used on the indoor door of office door or house.
3, two tongue mortise door locks
This lock has slow-witted tongue and oblique two dead bolts of tongue, and what now a lot of security doors were all installed is this lockset.Usually the function according to handle is divided into single mortise door lock, dual-active mortise door lock alive and opens three kinds of mortise door locks soon.Single living refers to that it is fixed that handle leans on outdoor one side, and an indoor side can press down opens oblique tongue; Dual-active refers to that the handle on both sides all can press down the oblique tongue of unlatching; Open soon and refer to that outdoor and indoor handle can abovely be carried and lock.
But all there is following a kind of situation in existing pair of tongue mortise door lock: close and to utilize lock core or inner knob to drive slow-witted tongue assembly behind the door to stretch out and reach locking states, after staying the tongue assembly with handle withdrawal in outdoors with lock core or door, close the door again, if forgetting to drive with key or indoor knob outdoors stays tongue when stretching out, handle is that the oblique tongue assembly of can withdrawing reaches the purpose of opening the door outdoors; Above-mentioned situation can cause Lou lock, has reduced the safety of lockset.
Summary of the invention
The problems referred to above at the prior art existence, the purpose of this invention is to provide a kind of lock pin lock of realizing automatic blocking and manually locking states phase transformation, be implemented in outdoors with the slow-witted tongue of key actuated with after tiltedly the tongue withdrawal reaches released state, close the door again and need not to drive slow-witted tongue with key or indoor knob and just stretch out and to reach locking states, increase lockset safety, reduce the leakage lock that lockset causes because of the artificial origin, and when not needing to automatically lock state, low-angle of actuating doors inner button rotation namely can be exchanged into manual locking state, that is, the pass needs to stretch out the purpose that reaches locking lock pin lock with key or the slow-witted tongue of indoor knob driving behind the door.
For achieving the above object, the technical scheme taked of the present invention is as follows:
A kind of lock pin lock of realizing automatic blocking and manually locking states phase transformation, it comprises loam cake, lock housing, panel-mount and panel, described panel is fixedlyed connected with lock housing by panel-mount, forms the housing of a sealing; In described housing, be provided with indoor knob driven unit, handle driven unit, oblique tongue assembly and drives structure, safety tongue assembly and drives structure thereof, slow-witted tongue assembly and drives structure thereof; It is characterized in that:
Paula seat, interior Paula bar, flat spring, flat spring, interior guarantor side core retainer plate, interior guarantor's dial and Nei Bao push-plate in described indoor knob driven unit comprises; An end of Paula seat is set on the fixed leg I on the lock housing in described, and its other end is set on the fixed leg II on the lock housing, and the Paula seat can be rotated around the fixed leg II in described; An end of Paula bar is set on the fixed leg I on the lock housing in described, and its other end is set on the fixed leg III on the lock housing; The Paula bar is connected with interior Paula seat in described; Described flat spring is fixed on the boss that lock housing digs, and the boss of flat spring contacts with the boss A of interior Paula bar; Guarantor side core retainer plate, interior guarantor's dial, interior guarantor's push-plate are assembled together in described, and an end of the round platform by interior guarantor's dial is fixedlyed connected with loam cake, and the other end is fixedlyed connected with lock housing; The interior push-plate of protecting is connected with the other end of interior Paula bar; One end of described flat spring is fixed on the fixed leg IV on the lock housing, and its other end is limited by the safety tongue support on the lock housing, and described flat spring contacts with the last front end of interior guarantor side core retainer plate; Do when being rotated counterclockwise when interior guarantor's dial, the limit A of interior guarantor's dial contacts with the boss a of interior guarantor's push-plate, and the boss b of interior guarantor's push-plate contacts with interior Paula bar; Do when turning clockwise when interior guarantor's dial, the boss I of interior guarantor's dial contacts with the boss B of interior Paula bar, and interior Paula bar contacts with the boss b of interior guarantor's push-plate; Do when turning clockwise when interior guarantor side core retainer plate, the limit a of interior guarantor side core retainer plate contacts with the limit A of interior guarantor's dial; Do when being rotated counterclockwise when interior guarantor side core retainer plate, the limit b of interior guarantor side core retainer plate contacts with the limit B of interior guarantor's dial.
As a kind of preferred version, the stopper slot A of Paula seat position of rotation in interior Paula seat is provided with restriction.
As a kind of preferred version, interior Paula bar be provided with make in the Paula bar be the parallel gathering sill A that moves up and down and gathering sill B.
As a kind of preferred version, has differential seat angle between the angle that is formed by limit a and the limit b of interior guarantor side core retainer plate and the angle that formed by limit A and the limit B of interior guarantor's dial.
As a kind of preferred version, described handle driven unit comprises that interior handle dial disc, outer handle dial disc, handle connect dish, handle block and handle spring, handle dial disc all connects dish assembling mutually with handle with outer handle dial disc in described, and outer handle dial disc is fixedlyed connected with loam cake, and interior handle dial disc is fixedlyed connected with lock housing; Interior handle dial disc and outer handle dial disc all connect disc spins by the pin I drive handle that is located on the handle company dish; The handle dial disc dextrorotation turns over the stopper slot B of position outside the handle block is provided with restriction; One end of described handle spring is fixed on handle and connects on the hangers of dish, and the other end is fixed on the fixed leg V on the lock housing.
As a kind of preferred version, described oblique tongue assembly and drives structure thereof comprise oblique tongue, oblique tongue front spring, oblique tongue guide strip, oblique tongue rear spring, oblique tongue pull bar, U-shaped of oblique tongue, plectrum and I-shaped shift fork, described oblique tongue is connected with oblique tongue pull bar, described oblique tongue front spring, oblique tongue guide strip, oblique tongue rear spring and U-shaped of oblique tongue all are set on the oblique tongue pull bar, and tiltedly tongue front spring, oblique tongue rear spring and U-shaped of oblique tongue all are slidingly connected with oblique tongue pull bar; Described oblique tongue guide strip is fixed on the lock housing; Described I-shaped shift fork is set on the fixed leg IV on the lock housing, and can be rotated around the fixed leg IV; Described plectrum contacts with the I-shaped shift fork, does being rotated counterclockwise with drive I-shaped shift fork; And the front end of I-shaped shift fork contacts with the U-shaped seat of oblique tongue, moves right to drive the U-shaped seat of oblique tongue; Tiltedly the U-shaped seat of tongue contacts with the head that handle connects dish, so that tiltedly tongue withdrawal.
As a kind of preferred version, described safety tongue assembly and drives structure thereof comprise safety tongue, safety tongue support, safety tongue spring, fork, safety tongue pull bar and little torsion spring; Described safety tongue is located on the lock housing, is connected with the safety tongue pull bar; Described safety tongue support is fixed on the lock housing, and is set on the safety tongue pull bar and with the safety tongue pull bar and is slidingly connected; Described safety tongue spring housing is located on the safety tongue pull bar; Described fork is set on the fixed leg III on the lock housing, and can be rotated around the fixed leg III; Described little torsion spring also is set on the fixed leg III on the lock housing, and an end catches on oblique tongue guide strip, and the other end catches on the flange of fork; When fork is rotated clockwise to extreme position, the hypotenuse of safety tongue pull bar contacts with the following boss that turns over of fork; When fork is rotated counterclockwise extreme position, the following boss that turns over of the hypotenuse of safety tongue pull bar and fork is separated; The boss of fork contacts with oblique tongue guide strip, continues to be rotated counterclockwise with the restriction fork.
As a kind of preferred version, described slow-witted tongue assembly and drives structure thereof comprise slow-witted tongue and slow-witted tongue pull bar, and described slow-witted tongue is connected with slow-witted tongue pull bar; Be provided with the stopper slot C that the slow-witted tongue pull bar of restriction is done side-to-side movement in lock housing; Be provided with plum blossom hole at slow-witted tongue pull bar, described plum blossom hole contacts with the boss II of interior guarantor's dial, protects dial in making and turns clockwise or when being rotated counterclockwise doing, and slow-witted tongue is stretched out or withdraws by the boss II; When slow-witted tongue stretched out, the boss a on the slow-witted tongue pull bar contacted with the I-shaped shift fork.
As a kind of preferred version, also comprise the commutation screw, and be equipped with the installing hole of commutation screw in loam cake and lock housing, by the commutation screw interior Paula seat is pushed up opposite side to realize inside and outside handle commutation.
As a kind of preferred version, described interior guarantor's dial and interior guarantor side core retainer plate are assembled into integrative-structure, and the interior guarantor of the composite member drive push-plate that forms by interior guarantor's dial and interior guarantor side core retainer plate rotates.
Compared with prior art, the present invention has following advantage: lock pin of the present invention lock can realize when at the slow-witted tongue and after tiltedly the tongue withdrawal reaches released state with key actuated outdoors, closes the door again to need not to drive with key or indoor knob and stays tongue and just stretch out and can reach locking states; When not needing to automatically lock state, low-angle of actuating doors inner button rotation namely can be exchanged into manual locking state, and namely closing needs to stretch out the purpose that reaches locking lock pin lock with key or the slow-witted tongue of indoor knob driving behind the door.The present invention can realize that lockset automatically locks and the manually mutual conversion of locking state, increased the safety of lockset, the leakage lock of having avoided lockset to cause because of the artificial origin, the person of being easy to use is the flexible modulation blocking as required, has extremely strong practicality and safety.
Description of drawings
Fig. 1 has shown the structural representation when described lock pin is locked in locking states;
Fig. 2 has shown the structural representation when described lock pin is locked in knob solution Handle for lock state;
Fig. 3-1 has shown the structural representation of the partial component of the indoor knob driven unit that described lock pin is locked to Fig. 3-4;
Fig. 4 has shown interior guarantor's dial of described lock pin lock and the structural representation of the composite member that interior guarantor side core retainer plate forms;
Fig. 5 has shown the partial component structural representation of the handle assembly of described lock pin lock;
Fig. 6-1 has shown that to Fig. 6-5 described lock pin is locked in the structural representation of inside and outside handle commutation front and back;
Fig. 7 has shown the superstructure schematic diagram of described lock pin lock.
Fig. 8-1 has shown the structural representation of the oblique tongue assembly of described lock pin lock;
Fig. 8-2 has shown the structural representation of oblique tongue when commutation states of described lock pin lock;
Fig. 8-3 has shown the structural representation of oblique tongue after commutation of described lock pin lock;
Fig. 9 has shown that described lock pin is locked in the structural representation of safety tongue when keeping state;
Figure 10 has shown the schematic diagram of the slow-witted tongue drives structure of described lock pin lock;
Figure 11 has shown that described lock pin is locked in the structural representation of handle when withdrawing oblique ligule attitude;
After Figure 12 has shown that described lock pin is locked in locking, the structural representation when tongue and oblique ligule attitude are stayed in the handle withdrawal in;
Figure 13 has shown that described lock pin is locked in the structural representation of handle when withdrawing oblique tongue, safety tongue state;
Figure 14 has shown that described lock pin is locked in the structural representation of knob when stretching out slow-witted ligule attitude;
Figure 15 has shown the structural representation when described lock pin is locked in the slow-witted ligule attitude of knob withdrawal behind the locking;
Figure 16 has shown the structural representation when described lock pin is locked in the slow-witted ligule attitude of key withdrawal behind the locking;
Figure 17 has shown that described lock pin is locked in the structural representation of key when withdrawing oblique ligule attitude.
Among the figure: 1, loam cake; 1.1, installing hole; 1.2, fixing hole; 1.3, the commutation screw installing hole; 2, lock housing; 2.1, the fixed leg I; 2.2, the fixed leg II; 2.3, the fixed leg III; 2.4, the fixed leg IV; 2.5, the fixed leg V; 2.6, the boss dug of lock housing; 2.7, fixing hole; 3, panel-mount; 4, panel; 5, interior Paula seat; 5.1, the boss of interior Paula seat; 6, interior Paula bar; 6.1, the boss A of interior Paula bar; 6.2, the boss B of interior Paula bar; 7, flat spring; 7.1, the boss of flat spring; 8, flat spring; 9, interior guarantor side core retainer plate; 9.1, the last front end of interior guarantor side core retainer plate; 9.2, the limit a of interior guarantor side core retainer plate; 9.3, the limit b of interior guarantor side core retainer plate; 9.4, the U-shaped groove of interior guarantor side core retainer plate; 10, interior guarantor's dial; 10.1, the round platform of interior guarantor's dial; 10.2, the square hole of interior guarantor's dial; 10.3, the limit A of interior guarantor's dial; 10.4, the limit B of interior guarantor's dial; 10.5, the boss I of interior guarantor's dial; 10.6, the boss II of interior guarantor's dial; 11, interior guarantor's push-plate; 11.1, the boss a of interior guarantor's push-plate; 11.2, the boss b of interior guarantor's push-plate; 12, stopper slot A; 13, gathering sill A; 14, gathering sill B; 15, pin II; 16, screw; 17, interior handle dial disc; 17.1, the boss a of interior handle dial disc; 17.2, the boss b of interior handle dial disc; 18, outer handle dial disc; 18.1, the boss A of outer handle dial disc; 18.2, the boss B of outer handle dial disc; 18.3, the square hole of outer handle dial disc; 19, handle connects dish; 19.1, handle connects the boss of dish; 19.2, handle connects the head of dish; 19.3, handle connects the hangers of dish; 20, handle block; 21, handle spring; 22, pin I; 23, stopper slot B; 24, oblique tongue; 25, oblique tongue front spring; 26, oblique tongue guide strip; 27, oblique tongue rear spring; 28, oblique tongue pull bar; 29, the U-shaped seat of oblique tongue; 29.1, the oblique boss A of the U-shaped seat of tongue; 29.2, the oblique boss B of the U-shaped seat of tongue; 30, plectrum; 31, I-shaped shift fork; 31.1, the front end of I-shaped shift fork; 32, pin III; 33, safety tongue; 34, safety tongue support; 35, safety tongue spring; 36, fork; 36.1, the flange of fork; 36.2, the following boss that turns over of fork; 36.3, the boss of fork; 36.4, the front end of fork; 36.5, the hypotenuse of fork; 37, safety tongue pull bar; 37.1, the hypotenuse of safety tongue pull bar; 38, little torsion spring; 39, slow-witted tongue; 40, slow-witted tongue pull bar; 40.1, the boss a of slow-witted tongue pull bar; 40.2, the boss b of slow-witted tongue pull bar; 41, stopper slot C; 42, plum blossom hole; 43, commutation screw; 44, the composite member of interior guarantor's dial and interior guarantor side core retainer plate formation; 45, handle.
Specific implementation method
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is done further and to be elaborated:
Embodiment
As shown in Figure 1: lock pin lock provided by the invention, comprise loam cake 1, lock housing 2, panel-mount 3 and panel 4, described panel 4 is fixedlyed connected with lock housing 2 by panel-mount 3, forms the housing of a sealing; In described housing, be provided with indoor knob driven unit, handle driven unit, oblique tongue assembly and drives structure, safety tongue assembly and drives structure thereof, slow-witted tongue assembly and drives structure thereof; It is characterized in that:
Paula seat 5, interior Paula bar 6, flat spring 7, flat spring 8, interior guarantor side core retainer plate 9, interior guarantor's dial 10 and Nei Bao push-plate 11 in described indoor knob driven unit (seeing for details shown in Fig. 1, Fig. 2 and Fig. 3-1 to Fig. 3-4) comprises; An end of Paula seat 5 is set on the fixed leg I 2.1 on the lock housing 2 in described, and its other end is set on the fixed leg II 2.2 on the lock housing 2, and interior Paula seat 5 can be rotated around fixed leg II 2.2; Can stopper slot A12 be set with the position of rotation of Paula seat 5 in limiting at interior Paula seat 5; An end of Paula bar 6 is set on the fixed leg I 2.1 on the lock housing 2 in described, and its other end is set on the fixed leg III 2.3 on the lock housing 2; Interior Paula bar 6 be provided with make in Paula bar 6 be the parallel gathering sill A13 that moves up and down and gathering sill B14; Paula bar 6 is connected with interior Paula seat 5 by pin II 15 in described, with 5 rotations of Paula seat in driving; Described flat spring 7 is fixed on the boss 2.6 that lock housing digs by screw 16, and the boss 7.1 of flat spring contacts with the boss A6.1 of interior Paula bar, with the elasticity of utilizing flat spring 7 interior Paula bar 6 is limited to or under state; In the side of guarantoring core retainer plate 9, interior guarantor's dial 10, interior guarantor's push-plate 11 be assembled together, the installing hole that covers 1.1 is interior fixedlys connected with loam cake 1 thereby be installed in by the end with the round platform 10.1 on interior guarantor's dial 10, the other end is fixedlyed connected with lock housing 2; The interior push-plate 11 of protecting is connected with the other end of interior Paula bar 6 by the boss b11.2 that establishes thereon; One end of described flat spring 8 is fixed on the fixed leg IV 2.4 on the lock housing 2, its other end is limited by the safety tongue support 34 on the lock housing 2, and described flat spring 8 contacts with the last front end 9.1 of interior guarantor side core retainer plate 9, thus utilize the elasticity of flat spring 8 make in guarantor side's core retainer plate 9 be limited under the state of turning clockwise or be rotated counterclockwise under the state; Protecting dial 10 in indoor knob can drive by the square hole 10.2 on interior guarantor's dial 10 does clockwise or is rotated counterclockwise, when interior guarantor's dial 10 is rotated counterclockwise, limit A10.3 on interior guarantor's dial 10 contacts with the boss a11.1 on interior guarantor's push-plate 11, the interior boss b11.2 that protects on the push-plate 11 contacts with interior Paula bar 6, thereby protect push-plate 11 rotations in driving, Paula bar 6 moves down in driving then; Has differential seat angle between the angle that the angle that the limit a9.2 of interior guarantor side core retainer plate 9 and limit b9.3 form and the limit A10.3 of interior guarantor's dial 10 and limit B10.4 form, when the limit of interior guarantor's dial 10 A10.3 and limit B10.4 contact with the limit a9.2 of interior guarantor side core retainer plate 9 and limit b9.3 respectively, need turn over this differential seat angle; When interior guarantor side core retainer plate 9 turned clockwise, the limit a9.2 of interior guarantor side core retainer plate 9 contacted with the limit A10.3 of interior guarantor's dial, and guarantor's dial 10 is done and turned clockwise in driving; Interior guarantor side core retainer plate 9 is done when being rotated counterclockwise, and the limit b9.3 of interior guarantor side core retainer plate 9 contacts with the limit B10.4 of interior guarantor's dial 10, and guarantor's dial 10 is done and is rotated counterclockwise in driving; When interior guarantor's dial 10 turns clockwise, interior boss I 10.5 of protecting on the dial 10 contacts with the boss B6.2 of interior Paula bar 6, interior Paula bar 6 contacts with the boss b11.2 of interior guarantor's push-plate 11, thereby Paula bar 6 moves up in driving, and protects push-plate 11 in driving then and turns clockwise.
As Fig. 1, Fig. 5, Fig. 6-1 to Fig. 6-5 and Fig. 7, shown in Figure 11: as described in the handle driven unit comprise in handle dial disc 17, outer handle dial disc 18, handle connect coil 19, handle block 20 and handle spring 21, interior handle dial disc 17, outer handle dial disc 18 all even coil 19 assemblings mutually with handle, its China and foreign countries' handle dial disc 18 is interior to fix with lock body by the fixing hole 1.2 that the boss A18.1 that will establish thereon is fixed on the loam cake 1, and interior handle dial disc 17 is interior to fix with lock body by the fixing hole 2.7 that the boss 17.1 that will establish thereon is fixed on the lock housing 2; Interior handle dial disc 17, outer handle dial disc 18 all connect the pin I 22 coil on 19 and drive handles and connect and coil 19 rotations by being located at handle; Connect the boss 19.1 that coils on 19 by the stopper slot B23 restriction handle that is located on the handle block 20, turn over the position to reach outer handle dial disc 18 dextrorotations of restriction, be rotated counterclockwise by handle dial disc 17 and outer handle dial disc 18 in 20 restrictions of handle block; One end of handle spring 21 is fixed on handle and connects on the hangers 19.3 coil on 19, and the other end is fixed on the fixed leg V 2.5 on the lock housing 2, handle is connected coil 19 by handle spring 21 to reset; Handle 45 can be operated outer handle dial disc 18 angle that turns clockwise by the square hole 18.3 on the outer handle dial disc 18; Pinned to prevent the rotation of outer handle dial disc 18 by the boss 5.1 of interior Paula seat 5 by the boss B18.2 that makes outer handle dial disc 18; But the boss b17.2 of handle dial disc 17 is not pinned by the boss 5.1 of interior Paula seat 5 in this moment, can clockwise rotate (seeing shown in Fig. 6-4).
Be equipped with the installing hole 1.3 of commutation screw 43 in loam cake 1 and lock housing 2, by commutation screw 43 with interior Paula seat 5 tops to opposite side, handle dial disc 17 and outer handle dial disc 18 are lockable the mutual conversion of state in can realizing, commutate thereby reach inside and outside handle.
As Fig. 1, Fig. 8-1 is to Fig. 8-3 and shown in Figure 17: described oblique tongue assembly and drives structure thereof comprise oblique tongue 24, oblique tongue front spring 25, oblique tongue guide strip 26, oblique tongue rear spring 27, oblique tongue pull bar 28, tiltedly tongue is U-shaped 29, plectrum 30 and I-shaped shift fork 31, described oblique tongue 24 is connected with oblique tongue pull bar 28, described oblique tongue front spring 25, oblique tongue guide strip 26, tiltedly tongue rear spring 27 and the U-shaped seat 29 of oblique tongue all are to be set on the oblique tongue pull bar 28, and oblique tongue front spring 25, oblique tongue rear spring 27 and the U-shaped seat 29 of oblique tongue all can move at oblique tongue pull bar 28, and described oblique tongue guide strip 26 is fixed on the lock housing 2; Described I-shaped shift fork 31 is set on the fixed leg IV 2.4 on the lock housing 2, can be rotated around fixed leg IV 2.4, plectrum 30 contacts with I-shaped shift fork 31, do and be rotated counterclockwise to drive I-shaped shift fork 31, the front end 31.1 of I-shaped shift fork 31 contacts with the U-shaped seat 29 of oblique tongue, moves right to drive the U-shaped seat 29 of oblique tongue; Tiltedly tongue 24 is mobile to the left, surpass lock housing 2 after, can rotate arbitrarily, unclamp after concordant with lock housing 2 when rotating to, utilize oblique tongue rear spring 27 that oblique tongue 24 is resetted, thereby reach the purpose of Inclined bolt direction changing; Key drives plectrum 30 and turns clockwise, and I-shaped shift fork 31 is done be rotated counterclockwise, and moves right thereby drive the U-shaped seat 29 of oblique tongue, further driving oblique tongue 24 moves right, reach the purpose of the oblique tongue 24 of withdrawal, unclamp key, tiltedly tongue front spring 25 can make oblique tongue 24 reset; Tiltedly the U-shaped seat 29 of tongue and handle connect and coil 19 head 19.2 and contact, so that tiltedly tongue 24 is withdrawn.Tiltedly the U-shaped seat 29 of tongue can make oblique tongue 24 and the tiltedly U-shaped seat 29 of tongue, tiltedly tongue pull bar 28 interactions by pin III 32 in tiltedly tongue pull bar 28 slips.
As Fig. 1 and shown in Figure 9: as described in safety tongue assembly and drives structure thereof comprise safety tongue 33, safety tongue support 34, safety tongue spring 35, fork 36, safety tongue pull bar 37 and little torsion spring 38; Described safety tongue 33 is located on the lock housing 2, be connected with safety tongue pull bar 37 and can be on safety tongue support 34 move left and right; Described safety tongue spring 35 is set in safety tongue 33 is resetted; Described fork 36 is set on the fixed leg III 2.3 on the lock housing 2, can be rotated around fixed leg III 2.3; Little torsion spring 38 also is set on the fixed leg III 2.3 on the lock housing 2, and an end catches on oblique tongue guide strip 26, and the other end catches on the flange 36.1 of fork 36, makes fork 36 that a power that is rotated counterclockwise be arranged; The hypotenuse 37.1 of safety tongue pull bar 37 contacts with the following boss 36.2 that turns over of fork 36, can make fork 36 be rotated clockwise to extreme position; Safety tongue support 34 can limit fork 36 to be continued to turn clockwise; The boss 36.3 of fork 36 contacts with oblique tongue guide strip 26, continues to be rotated counterclockwise with restriction fork 36; When safety tongue 33 is withstood by latch plate behind the door in the pass, present and insure pick-proof state just, safety tongue 33 moves right, drive safety tongue pull bar 37 and move right on earth, the hypotenuse 37.1 of safety tongue pull bar 37 separates with the following boss 36.2 that turns over of fork 36, and fork 36 is rotated counterclockwise extreme position, oblique tongue 24 moves right after a bit of distance, front end 36.4 by fork 36 limits, and can not continue to move right, thereby reach the purpose of pick-proof.
As Fig. 1 and shown in Figure 10: as described in slow-witted tongue assembly and drives structure thereof comprise slow-witted tongue 39 and slow-witted tongue pull bar 40, described slow-witted tongue 39 is connected with slow-witted tongue pull bar 40, set boss a40.1 is limited in the stopper slot C41 on the lock housing 2 on the slow-witted tongue pull bar 40, make slow-witted tongue pull bar 40 in stopper slot C41, do side-to-side movement, keeping parallelism when making slow-witted tongue 39 side-to-side movements; Slow-witted tongue pull bar 40 is provided with plum blossom hole 42, and described plum blossom hole 42 contacts with the boss II 10.6 of interior guarantor's dial 10, protects dial 10 in making and turns clockwise or when being rotated counterclockwise doing, and makes by boss II 10.6 and stays tongue 39 and stretch out or withdraw; When slow-witted tongue 39 stretched out, the boss b40.2 on the slow-witted tongue pull bar 40 contacted with I-shaped shift fork 31, rotated to certain angle to drive I-shaped shift fork 31.
After Figure 12 has shown that described lock pin is locked in locking, the structural representation when tongue and oblique ligule attitude are stayed in the handle withdrawal in; Shown by Figure 12: after door lock is lived, the handle (not shown) can turn clockwise by a handle dial disc 17 in the drive of the square hole on the handle dial disc in the door 17 door in the door, driving handles by pin I 22 then connects and coils 19 and do and turn clockwise, handle connects and to coil 19 head 19.2 and contact with oblique U-shaped 29 in tongue, driving the U-shaped seat 29 of oblique tongue moves right, tiltedly the boss A29.1 of the U-shaped seat 29 of tongue contacts with the last front end 9.1 of interior guarantor side core retainer plate 9, guarantor side's core retainer plate 9 is done and is rotated counterclockwise in driving, move right thereby drive slow-witted tongue 39, reach the slow-witted tongue purpose of withdrawal.Protect the boss II 10.6 of dial 10 in this moment in the intermediateness of plum blossom hole 42, the interior limit A10.3 that protects dial 10 just contacts with the boss a11.1 of interior guarantor's push-plate 11, the interior push-plate 11 of protecting does not rotate, Paula bar 6 does not move downward in driving, the boss 5.1 of interior Paula seat 5 blocks opposite side (just outdoors) handle dial disc 18, and (just outdoors) handle dial disc 18 of opposite side still is in locking-in state.As shown in Figure 3-4, because the angle that the angle that the limit a9.2 of interior guarantor side core retainer plate 9 and limit b9.3 form and the limit A10.3 of interior guarantor's dial 10 and limit B10.4 form has differential seat angle, the interior dial 10 of protecting can rotate an angle again, up to the boss II 10.6 of interior guarantor's dial 10 in the right of plum blossom hole 42 ultimate limit state (as shown in Figure 2), the interior limit A10.3 that protects dial 10 contacts (with reference to shown in Figure 10) with the boss a11.1 of interior guarantor's push-plate 11, the interior push-plate 11 of protecting is rotated counterclockwise, Paula bar 6 moves downward in driving, the boss 5.1 of Paula seat 5 moved downward in interior Paula bar 6 drove, separate with the boss B18.2 of outer handle dial disc 18, reach released state.
Figure 13 has shown that described lock pin is locked in the structural representation of handle when withdrawing oblique tongue, safety tongue state; Shown by Figure 13: when safety tongue 33 is kept state, handle can drive outer handle dial disc 18 and turn clockwise, driving handle then connects and to coil 19 and turn clockwise, handle even coils the U-shaped seat 29 of the oblique tongue of 19 drives and moves right, tiltedly the boss B29.2 of the U-shaped seat 29 of tongue contacts with the hypotenuse 36.5 of fork 36, drive fork 36 and turn clockwise on earth, thereby tiltedly tongue 24 can move right on earth.
Figure 14 has shown that described lock pin is locked in the structural representation of knob when stretching out slow-witted ligule attitude; Shown by Figure 14: when the boss II 10.6 of interior guarantor's dial 10 contacts with the plum blossom hole 42 of slow-witted tongue pull bar 40, interior guarantor's dial 10 turns clockwise, and by boss II 10.6 slow-witted tongue 39 is stretched out.
Figure 15 has shown the structural representation when described lock pin is locked in the slow-witted ligule attitude of knob withdrawal behind the locking; Shown by Figure 15: protect dial 10 in square hole 10.2 drives of knob by interior guarantor's dial 10 and be rotated counterclockwise, interior boss II 10.6 of protecting dial 10 contacts with the plum blossom hole 42 of slow-witted tongue pull bar 40, drive slow-witted tongue pull bar 40 and move right, move right thereby drive slow-witted tongue 39.Protect the boss II 10.6 of dial 10 in this moment in the intermediateness of plum blossom hole 42, the interior limit A10.3 that protects dial 10 just contacts (with reference to shown in Figure 10) with the boss a11.1 of interior guarantor's push-plate 11, the interior push-plate 11 of protecting does not rotate, Paula bar 6 does not move downward in driving, the boss 5.1 of interior Paula seat 5 blocks the boss B18.2 of outer handle dial disc 18, and outer handle dial disc 18 still is in locking-in state.Continue to protect in the rotation dial 10, arrive the right ultimate limit state of plum blossom hole 42 up to the boss II 10.6 of interior guarantor's dial 10.Interior guarantor's dial 10 is done by guarantor's push-plate 11 in the boss a11.1 drive of limit A10.3 and interior guarantor's push-plate 11 and is rotated counterclockwise, move down by Paula bar 6 in the boss b11.2 drive of interior guarantor's push-plate 11, thereby the boss 5.1 of Paula seat 5 is separated from the boss B18.2 of outer handle dial disc 18 in making, and makes handle can drive outer handle dial disc 18 rotations.
Figure 16 has shown the structural representation when described lock pin is locked in the slow-witted ligule attitude of key withdrawal behind the locking; Shown by Figure 16: key drives plectrum 30 rotations of lock core afterbody, and plectrum 30 contact with the U-shaped groove 9.4 of interior guarantor side core retainer plate 9, and it is clockwise or be rotated counterclockwise to drive interior guarantor side core retainer plate 9.In the side of guarantoring core retainer plate 9 when turning clockwise, the limit a9.2 of interior guarantor side core retainer plate 9 contact with the limit A10.3 of interior guarantor's dial 10, guarantor's dial 10 is done and is turned clockwise in driving, thereby drive is stayed tongue 39 and is stretched out; Interior guarantor side core retainer plate 9 is done when being rotated counterclockwise, and the limit b9.3 of interior guarantor side core retainer plate 9 contacts with the limit B10.4 of interior guarantor's dial 10, and guarantor's dial 10 is done and is rotated counterclockwise in driving, and stays tongue 39 withdrawals thereby drive; The plectrum 30 that drives the lock core afterbody when key turns clockwise, contact by the U-shaped groove 9.4 of plectrum 30 with interior guarantor side core retainer plate 9, thereby protecting dial 10 in driving is rotated counterclockwise, interior boss II 10.6 of protecting dial 10 contacts with the plum blossom hole 42 of slow-witted tongue pull bar 40, drive slow-witted tongue pull bar 40 and move right, move right thereby drive slow-witted tongue 39.Protect the boss II 10.6 of dial 10 in this moment in the intermediateness of plum blossom hole 42, the interior limit A10.3 that protects dial 10 just contacts with the boss a11.1 of interior guarantor's push-plate 11, the interior push-plate 11 of protecting does not rotate, Paula bar 6 does not move downward in driving, the boss 5.1 of interior Paula seat 5 blocks the boss B18.2 of outer handle dial disc 18, and outer handle dial disc 18 still is in locking-in state.
Figure 17 has shown that described lock pin is locked in the structural representation of key when withdrawing oblique ligule attitude; Shown by Figure 17: the plectrum 30 that drives the lock core afterbody when key turns clockwise, plectrum 30 contacts with I-shaped shift fork 31, drive I-shaped shift fork 31 is done and is rotated counterclockwise, the front end 31.1 of I-shaped shift fork 31 contacts with the U-shaped seat 29 of oblique tongue, drive the U-shaped seat 29 of oblique tongue and move right, move right thereby drive oblique tongue 24, reach the purpose of the oblique tongue 24 of withdrawal, unclamp key, tiltedly tongue front spring 25 can make oblique tongue 24 reset.
In sum as seen: lock pin of the present invention lock can realize when at the slow-witted tongue and after tiltedly the tongue withdrawal reaches released state with key actuated outdoors, closes the door again to need not to drive with key or indoor knob and stays tongue and just stretch out and can reach locking states; When not needing to automatically lock state, low-angle of actuating doors inner button rotation namely can be exchanged into manual locking state, and namely closing needs to stretch out the purpose that reaches locking lock pin lock with key or the slow-witted tongue of indoor knob driving behind the door.The present invention can realize that lockset automatically locks and the manually mutual conversion of locking state, increased the safety of lockset, the leakage lock of having avoided lockset to cause because of the artificial origin, the person of being easy to use is the flexible modulation blocking as required, has extremely strong practicality and safety.
Be necessary at last to be pointed out that at this; above-mentioned explanation only is used for technical scheme of the present invention is described in further detail; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (10)
1. the lock pin that can realize automatic blocking and manually locking states phase transformation is locked, and it comprises loam cake, lock housing, panel-mount and panel, and described panel is fixedlyed connected with lock housing by panel-mount, forms the housing of a sealing; In described housing, be provided with indoor knob driven unit, handle driven unit, oblique tongue assembly and drives structure, safety tongue assembly and drives structure thereof, slow-witted tongue assembly and drives structure thereof; It is characterized in that:
Paula seat, interior Paula bar, flat spring, flat spring, interior guarantor side core retainer plate, interior guarantor's dial and Nei Bao push-plate in described indoor knob driven unit comprises; An end of Paula seat is set on the fixed leg I on the lock housing in described, and its other end is set on the fixed leg II on the lock housing, and the Paula seat can be rotated around the fixed leg II in described; An end of Paula bar is set on the fixed leg I on the lock housing in described, and its other end is set on the fixed leg III on the lock housing; The Paula bar is connected with interior Paula seat in described; Described flat spring is fixed on the boss that lock housing digs, and the boss of flat spring contacts with the boss A of interior Paula bar; Guarantor side core retainer plate, interior guarantor's dial, interior guarantor's push-plate are assembled together in described, and an end of the round platform by interior guarantor's dial is fixedlyed connected with loam cake, and the other end is fixedlyed connected with lock housing; The interior push-plate of protecting is connected with the other end of interior Paula bar; One end of described flat spring is fixed on the fixed leg IV on the lock housing, and its other end is limited by the safety tongue support on the lock housing, and described flat spring contacts with the last front end of interior guarantor side core retainer plate; Do when being rotated counterclockwise when interior guarantor's dial, the limit A of interior guarantor's dial contacts with the boss a of interior guarantor's push-plate, and the boss b of interior guarantor's push-plate contacts with interior Paula bar; Do when turning clockwise when interior guarantor's dial, the boss I of interior guarantor's dial contacts with the boss B of interior Paula bar, and interior Paula bar contacts with the boss b of interior guarantor's push-plate; Do when turning clockwise when interior guarantor side core retainer plate, the limit a of interior guarantor side core retainer plate contacts with the limit A of interior guarantor's dial; Do when being rotated counterclockwise when interior guarantor side core retainer plate, the limit b of interior guarantor side core retainer plate contacts with the limit B of interior guarantor's dial.
2. lock pin lock as claimed in claim 1 is characterized in that: the stopper slot A of Paula seat position of rotation in interior Paula seat is provided with restriction.
3. lock pin as claimed in claim 1 lock is characterized in that: interior Paula bar be provided with make in the Paula bar be the parallel gathering sill A that moves up and down and gathering sill B.
4. lock pin as claimed in claim 1 lock is characterized in that: have differential seat angle between the angle that is formed by limit a and the limit b of interior guarantor side core retainer plate and the angle that formed by limit A and the limit B of interior guarantor's dial.
5. lock pin as claimed in claim 1 is locked, it is characterized in that: described handle driven unit comprises that interior handle dial disc, outer handle dial disc, handle connect dish, handle block and handle spring, handle dial disc all connects dish assembling mutually with handle with outer handle dial disc in described, and outer handle dial disc is fixedlyed connected with loam cake, and interior handle dial disc is fixedlyed connected with lock housing; Interior handle dial disc and outer handle dial disc all connect disc spins by the pin I drive handle that is located on the handle company dish; The handle dial disc dextrorotation turns over the stopper slot B of position outside the handle block is provided with restriction; One end of described handle spring is fixed on handle and connects on the hangers of dish, and the other end is fixed on the fixed leg V on the lock housing.
6. lock pin as claimed in claim 1 is locked, it is characterized in that: described oblique tongue assembly and drives structure thereof comprise oblique tongue, oblique tongue front spring, oblique tongue guide strip, oblique tongue rear spring, oblique tongue pull bar, U-shaped of oblique tongue, plectrum and I-shaped shift fork, described oblique tongue is connected with oblique tongue pull bar, described oblique tongue front spring, oblique tongue guide strip, oblique tongue rear spring and U-shaped of oblique tongue all are set on the oblique tongue pull bar, and tiltedly tongue front spring, oblique tongue rear spring and U-shaped of oblique tongue all are slidingly connected with oblique tongue pull bar; Described oblique tongue guide strip is fixed on the lock housing; Described I-shaped shift fork is set on the fixed leg IV on the lock housing, and can be rotated around the fixed leg IV; Described plectrum contacts with the I-shaped shift fork, and the front end of I-shaped shift fork contacts with the U-shaped seat of oblique tongue; Tiltedly the U-shaped seat of tongue contacts with the head that handle connects dish.
7. lock pin as claimed in claim 1 is locked, and it is characterized in that: described safety tongue assembly and drives structure thereof comprise safety tongue, safety tongue support, safety tongue spring, fork, safety tongue pull bar and little torsion spring; Described safety tongue is located on the lock housing, is connected with the safety tongue pull bar; Described safety tongue support is fixed on the lock housing, and is set on the safety tongue pull bar and with the safety tongue pull bar and is slidingly connected; Described safety tongue spring housing is located on the safety tongue pull bar; Described fork is set on the fixed leg III on the lock housing, and can be rotated around the fixed leg III; Described little torsion spring also is set on the fixed leg III on the lock housing, and an end catches on oblique tongue guide strip, and the other end catches on the flange of fork; When fork is rotated clockwise to extreme position, the hypotenuse of safety tongue pull bar contacts with the following boss that turns over of fork; When fork is rotated counterclockwise extreme position, the following boss that turns over of the hypotenuse of safety tongue pull bar and fork is separated; The boss of fork contacts with oblique tongue guide strip, continues to be rotated counterclockwise with the restriction fork.
8. lock pin as claimed in claim 1 is locked, and it is characterized in that: described slow-witted tongue assembly and drives structure thereof comprise slow-witted tongue and slow-witted tongue pull bar, and described slow-witted tongue is connected with slow-witted tongue pull bar; Be provided with the stopper slot C that the slow-witted tongue pull bar of restriction is done side-to-side movement in lock housing; Be provided with plum blossom hole at slow-witted tongue pull bar, described plum blossom hole contacts with the boss II of interior guarantor's dial, protects dial in making and turns clockwise or when being rotated counterclockwise doing, and slow-witted tongue is stretched out or withdraws by the boss II; When slow-witted tongue stretched out, the boss a on the slow-witted tongue pull bar contacted with the I-shaped shift fork.
9. lock pin as claimed in claim 1 lock is characterized in that: also comprise the commutation screw, and be equipped with the installing hole of commutation screw in loam cake and lock housing, by the commutation screw interior Paula seat is pushed up opposite side to realize inside and outside handle commutation.
10. lock pin as claimed in claim 1 is locked, and it is characterized in that: guarantor's dial and interior guarantor side core retainer plate are assembled into integrative-structure in described, and the interior push-plate of protecting of composite member drive that forms by interior guarantor's dial and interior guarantor side core retainer plate rotates.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310119846.2A CN103195308B (en) | 2013-04-08 | 2013-04-08 | Mortise lock capable of achieving switching of automatic locking state and manual locking state |
| PCT/CN2013/077430 WO2014166161A1 (en) | 2013-04-08 | 2013-06-18 | Mortise lock with convertible automatic/manual locking state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310119846.2A CN103195308B (en) | 2013-04-08 | 2013-04-08 | Mortise lock capable of achieving switching of automatic locking state and manual locking state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195308A true CN103195308A (en) | 2013-07-10 |
| CN103195308B CN103195308B (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310119846.2A Active CN103195308B (en) | 2013-04-08 | 2013-04-08 | Mortise lock capable of achieving switching of automatic locking state and manual locking state |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103195308B (en) |
| WO (1) | WO2014166161A1 (en) |
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| CN104533183A (en) * | 2014-12-23 | 2015-04-22 | 江门市嘉铭五金制品有限公司 | Mortise lock |
| CN105113856A (en) * | 2015-09-24 | 2015-12-02 | 安晶伟 | Inclined tongue mechanism of core insertion lock |
| CN108843149A (en) * | 2017-12-20 | 2018-11-20 | 诺电器有限公司 | Limit lock tongue bullet into and with son lock mortise lock |
| CN109138640A (en) * | 2017-12-20 | 2019-01-04 | 诺电器有限公司 | With limitation escaping function and lock tongue bullet into function mortise lock |
| CN108843149B (en) * | 2017-12-20 | 2019-10-25 | 一诺电器有限公司 | Limit lock tongue bullet into and with son lock mortise lock |
| CN109138640B (en) * | 2017-12-20 | 2019-10-25 | 一诺电器有限公司 | With limitation escaping function and lock tongue bullet into function mortise lock |
| CN108005488A (en) * | 2017-12-21 | 2018-05-08 | 广东汇泰龙科技有限公司 | A kind of smart lock with linkage door opening function |
| CN108005488B (en) * | 2017-12-21 | 2022-12-06 | 广东汇泰龙科技有限公司 | Intelligent lock with linkage door opening function |
| CN108979320A (en) * | 2018-08-17 | 2018-12-11 | 浙江坚迪五金制造有限公司 | A kind of electronic lock |
| CN111364845A (en) * | 2019-04-19 | 2020-07-03 | 苏州九邦机电有限公司 | Intelligent lockset |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103195308B (en) | 2015-02-18 |
| WO2014166161A1 (en) | 2014-10-16 |
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Inventor after: Zhang Xudong Inventor before: Zhang Renfei |
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Effective date of registration: 20171025 Address after: 237 room 2, building 16, Fuxing Road, Xitang Town, Jiashan County, Zhejiang, Jiaxing, 314102 Patentee after: Zhejiang McGuinty Hardware Manufacturing Co. Ltd. Address before: 201617 Shanghai Songjiang District Shihudang mayor road No. 558 building 3 layer 1 Patentee before: Shanghai Guanyi Industrial Co., Ltd. |