CN105937337B - A kind of inside and outside handle can independent control door lock - Google Patents
A kind of inside and outside handle can independent control door lock Download PDFInfo
- Publication number
- CN105937337B CN105937337B CN201610503724.7A CN201610503724A CN105937337B CN 105937337 B CN105937337 B CN 105937337B CN 201610503724 A CN201610503724 A CN 201610503724A CN 105937337 B CN105937337 B CN 105937337B
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- China
- Prior art keywords
- pulling part
- square tongue
- latch bolt
- clutch
- collar member
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- 238000003756 stirring Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- 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
- E05B63/0065—Operating modes; Transformable to different operating modes
-
- 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
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
- E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
-
- 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
- E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provide a kind of inside and outside handle can independent control door lock, including lock housing, square tongue device, latch bolt device, collar member outside clutch, collar member and Internal handle pulling part in clutch；The Internal handle pulling part can uniaxially drive the outer collar member of the clutch along its axis rotation；The first latch bolt pulling part and the first square tongue pulling part are set on Internal handle pulling part；The second latch bolt pulling part and the second square tongue pulling part are set in collar member in clutch；The outer collar member of the clutch is also formed with third square tongue pulling part on the side wall close to square tongue device；The first latch bolt pulling part and the second latch bolt pulling part are respectively used to that latch bolt device is pushed to be retracted latch bolt flexibly in lock housing；The first square tongue pulling part and the second square tongue pulling part are for pushing square tongue device to stretch out square tongue outside lock housing；The third square tongue pulling part is for pushing square tongue device to make in square tongue retraction lock housing.Inside and outside handle provided by the present invention can independent control door lock, structure design is more reasonable, had both enhanced the anti-theft performance of door lock, and had also optimized the structure of wherein components, its commutation is facilitated to use.
Description
Technical field
The present invention relates to a kind of door lock assembly fields, and in particular to a kind of inside and outside handle can independent control door lock.
Background technique
Existing electronic safety lock presses door outer handle after inputting opening signal outdoors, and door Internal handle can rotate together, in door
Door outer handle can also rotate together when enabling pressure gate Internal handle, and such enabling great efforts feel is poor.Or even some inside and outside handles are
It is connected by same root square shaft, therefore, in locking or unlock, inside and outside handle is to rotate synchronously, and structure is simple, robber
It is easy to rotate with control inner handle after destroying outer handle, so that its anti-theft performance is low.For this reason, it is necessary to design a kind of interior outer grip
Hand can independently control the structure of door lock opened the light, and increase the anti-theft performance of electronic lock grip structure.
Summary of the invention
The present invention provide a kind of inside and outside handle can independent control door lock, specific technical solution is as follows:
A kind of inside and outside handle can independent control door lock, including lock housing, square tongue device, latch bolt device, by collar member outside clutch
The clutch apparatus formed with collar member in clutch and the Internal handle pulling part that can be rotated coaxially with Internal handle；The clutch inner ring
Part can be rotated coaxially with outer handle；The Internal handle pulling part and clutch apparatus are coaxial arrangements；Particularly:
Collar member is coupled in the side of the outer collar member of the clutch and clutch, and the other side of the outer collar member of clutch and Internal handle are dialled
Part is coupled；The Internal handle pulling part can uniaxially drive the outer collar member of the clutch along its axis rotation；
The first latch bolt pulling part and the first square tongue pulling part are set on the Internal handle pulling part；The Internal handle pulling part can drive
First latch bolt pulling part and the outer collar member of clutch are rotated coaxially to the side close to latch bolt device；The Internal handle pulling part can drive
One square tongue pulling part is rotated coaxially to the side close to square tongue device；
The second latch bolt pulling part and the second square tongue pulling part are set in the clutch in collar member；Collar member can drive in the clutch
Second latch bolt pulling part is rotated coaxially to the side close to latch bolt device；In the clutch collar member can drive the second square tongue pulling part to
Side close to square tongue device rotates coaxially；
The outer collar member of the clutch is also formed with third square tongue pulling part on the side wall close to square tongue device；
The first latch bolt pulling part and the second latch bolt pulling part are interlocked with the latch bolt device respectively, for pushing latch bolt device
It is retracted latch bolt flexibly in lock housing；The first square tongue pulling part, the second square tongue pulling part and third square tongue pulling part respectively with it is described
Square tongue device interlocks, and the first square tongue pulling part and the second square tongue pulling part are for pushing square tongue device to stretch out square tongue outside lock housing；
The third square tongue pulling part is for pushing square tongue device to make in square tongue retraction lock housing.
Inside and outside handle provided by the invention can independent control door lock, operation principles are:
(1) when clutch apparatus be in from state when, i.e., collar member does not interlock outside for collar member and clutch in clutch, at this point, interior
What handle and outer handle did not also interlock mutually.1. hypothesis faces out handle, rotating clockwise outer handle is collar member band in clutch
Dynamic second latch bolt pulling part rotation, then rotating counterclockwise outer handle then is that collar member drives the rotation of the second square tongue pulling part in clutch
's.Rotating clockwise outer handle is made in latch bolt retraction lock housing；Rotate counterclockwise outer handle be make square tongue stretch out lock housing outside, and
Latch bolt is then kept in the state stretched out outside lock housing.2. and when towards Internal handle, rotate counterclockwise be Internal handle pulling part drive from
Outer collar member and the rotation of the first latch bolt pulling part are closed, rotating clockwise Internal handle is that Internal handle pulling part drives the rotation of the first square tongue pulling part
's.Rotating counterclockwise Internal handle is to make latch bolt and square tongue while being retracted in lock housing；Rotating clockwise Internal handle is to stretch square tongue
Out outside lock housing, and latch bolt is then kept in the state stretched out outside lock housing.
I.e. clutch is in from the case where, and square tongue locking synchronous with latch bolt can be realized by rotating outer handle, but can only be realized
Latch bolt unlocks and can not achieve square tongue unlock；Rotation Internal handle can both realize square tongue locking synchronous with latch bolt, can also realize square tongue
With latch bolt synchronizing unlocking.
(2) clutch just can be in the state closed only after enabling input opening signal outdoors, and several seconds systems can be certainly excessively
It is dynamic be restored to clutch from state.Can clutch control door outer handle open the door.When clutch apparatus is in the shape closed
When state, i.e., collar member and the outer collar member of clutch interlock in clutch.By normal logic, clutch is closed after inputting opening signal, at this time outdoors
It rotates clockwise outer handle to open the door, be rotated counterclockwise in clutch when being in the state closed without clutch after input opening signal
Collar member gets square tongue and locks a door because in clutch collar member do not need input opening signal can rotate counterclockwise get square tongue lock
Door.Therefore, when clutch be in close state when, handle setting direction and it is above-mentioned from state consistency in the case where: 1. face
When outside handle, rotating clockwise outer handle is that collar member drives the rotation of the second latch bolt pulling part in clutch, and latch bolt is made to be retracted lock housing
Interior, third square tongue pulling part makes in square tongue retraction lock housing when the outer collar member of clutch rotates.2. and when towards Internal handle, rotate counterclockwise in
Handle is that Internal handle pulling part drives the outer collar member of clutch and the first latch bolt pulling part to rotate, while driving collar member and the second latch bolt in clutch
Pulling part rotation had both made in latch bolt retraction lock housing, and the third square tongue pulling part in the outer collar member of clutch also makes in the synchronous retraction lock housing of square tongue；
And Internal handle cannot be rotated clockwise.
In the case that i.e. clutch is in conjunction, rotation Internal handle can realize square tongue and latch bolt synchronizing unlocking.
Further, it is preferably also provided in the outer collar member of the clutch and is dialled for pushing in the first latch bolt pulling part and the second latch bolt
The pulling part of part pushes boss, and when making Internal handle pulling part that the first latch bolt pulling part and the outer collar member of clutch be driven to rotate synchronously, pulling part is pushed
Boss can apply pressure toward the first latch bolt pulling part and the second latch bolt pulling part simultaneously, reduce the elastic force overcome needed for unlocking latch bolt and subtract
The torsion of light shaft, keeps part more durable.
The structure of the square tongue device is preferably: including square tongue, square tongue connecting rod and the passive pulling part of square tongue；The square tongue is passive
Pulling part is mounted in lock housing and can rotate relative to lock housing；The square tongue connecting rod is equipped with sliding slot；It is set on the passive pulling part of square tongue
Have the push rod that can be slided along the sliding slot, be additionally provided on the passive pulling part of square tongue with the first square tongue pulling part, the second square tongue pulling part,
What third square tongue pulling part interlocked stirs pillar.Rotation torsional spring, the rotation torsional spring are also preferably equipped on the passive pulling part of square tongue
One end be arranged in lock housing, rotate torsional spring the other end be arranged on push rod.The rotation torsional spring helps to mitigate the side of stirring
The torsion of required application when the extended or retracted lock housing of tongue.
The latch bolt device preferably includes latch bolt and latch bolt connecting rod；The latch bolt connecting rod is equipped with reset spring and latch bolt quilt
Dynamic pulling part；The first latch bolt pulling part and the second latch bolt pulling part and the passive pulling part of the latch bolt interlock.The passive pulling part of latch bolt
Preferably section is U-typed, and the first latch bolt pulling part is equipped with the first clicking section, and the second latch bolt pulling part is equipped with the second clicking section,
First clicking section and the second clicking section are protruded into the passive pulling part of latch bolt of U-typed.The passive pulling part of the latch bolt of U-typed can limit
The position of fixed first latch bolt pulling part and the second latch bolt pulling part, avoid reset force caused by reset spring make the first latch bolt pulling part and
The position of second latch bolt pulling part shifts.
Further, in order to limit the maximum rotation distance of outer handle, collar member is equipped with clutch and goes to position in the clutch
Boss is formed at the handle mounting hole in the lock housing and goes to the matched clutch limiting slot of a boss with the clutch.
Preferably, the passive pulling part of square tongue of the square tongue device is arranged in the first square tongue pulling part and the second square tongue pulling part
The same side, for stir square tongue make its stretch out lock housing outside；The square tongue of the square tongue device is arranged in the third square tongue pulling part
The other side of passive pulling part is retracted it in lock housing for stirring square tongue.
Preferably, the Internal handle pulling part is equipped with Internal handle pulling part rotating boss, and the first latch bolt pulling part is equipped with
First latch bolt pulling part rotation slot, the first square tongue pulling part is equipped with the first square tongue pulling part rotation slot, outside the clutch in collar member
Equipped with clutch outer ring rotating slot；The Internal handle pulling part rotating boss successively protrudes into the first latch bolt pulling part rotation slot, the first square tongue
In pulling part rotation slot and clutch outer ring rotating slot, realize Internal handle pulling part respectively with the first latch bolt pulling part, the first square tongue pulling part, from
Close the gearing of outer collar member.
Preferably, collar member is equipped with clutch inner ring and pushes boss in the clutch, and the second latch bolt pulling part is equipped with the
Two latch bolt pulling part rotation slots, the second square tongue pulling part are equipped with the second square tongue pulling part rotation slot；The clutch inner ring pushes convex
Platform successively protrudes into the second latch bolt pulling part rotation slot and the second square tongue pulling part rotation slot, realize in clutch collar member respectively with the second latch bolt
The gearing of pulling part, the second square tongue pulling part.
In addition, only need to symmetrically be equipped with clutch outer ring turn in the two sides of collar member outside clutch in door latch structure of the invention
Dynamic slot is mounted on collar member interchanging positions in Internal handle pulling part and clutch in the outer collar member of clutch, and the left side that door lock can be realized is opened
It is exchanged with the direction that the right side is opened, without replacing other component.
The beneficial effects of the present invention are: inside and outside handle provided by the present invention can independent control door lock, structure sets
It is more reasonable to count, and had both enhanced the anti-theft performance of door lock, and had also optimized the structure of wherein components, its commutation is facilitated to use.
Detailed description of the invention
Fig. 1 is the door latch structure decomposition diagram of embodiment 1；
Fig. 2: being (a) the Facad structure figure of the clutch outer ring of embodiment 1；It (b) is the reverse side knot of the clutch outer ring of embodiment 1
Composition；
Fig. 3 is the sectional view of main component structure after the door lock of embodiment 1 assembles；
Fig. 4 is the plan structure relational graph of Internal handle pulling part and the outer collar member of clutch in embodiment 1；
Fig. 5 is the plan structure relational graph of Internal handle pulling part and the first latch bolt pulling part in embodiment 1；
Fig. 6 is the plan structure relational graph of Internal handle pulling part and the first square tongue pulling part in embodiment 1；
Fig. 7 is the plan structure relational graph of collar member and the second latch bolt pulling part in interior clutch in embodiment 1；
Fig. 8 is the plan structure relational graph of collar member and the second square tongue pulling part in interior clutch in embodiment 1；
Fig. 9 be embodiment 1 door lock clutch apparatus be in from state when, rotate counterclockwise outer handle in outer side of door
Sectional structure chart afterwards；
Figure 10 be embodiment 1 door lock clutch apparatus be in from state when, rotate clockwise outer grip in outer side of door
Sectional structure chart after hand；
No matter Figure 11 is that the clutch apparatus of the door lock of embodiment 1 turns on the inside of door counterclockwise when being in the state of separate or merge
When cross-section structure or clutch apparatus after dynamic Internal handle are in the state closed after outer side of door rotates clockwise outer handle
Sectional structure chart；
Figure 12 be embodiment 1 door lock clutch apparatus be in from state when, interior is rotated clockwise on the inside of door
Sectional structure chart after hand；
Figure 13 is the door latch structure decomposition diagram of embodiment 2；
Appended drawing reference: 1- lock housing；11- bottom case；111- bottom case clutch limiting slot；12- upper cover；121- upper cover clutch limit
Slot；2- latch bolt device；21- latch bolt；22- latch bolt connecting rod；23- reset spring；The passive pulling part of 24- latch bolt；3- square tongue device；31-
Square tongue；32- square tongue connecting rod；321- sliding slot；The passive pulling part of 33- square tongue；331- push rod；332- stirs pillar；34- rotates torsional spring；
4- Internal handle pulling part；41- Internal handle pulling part rotating boss；5- the first latch bolt pulling part；51- the first latch bolt pulling part rotation slot；52-
One clicking section；6- the first square tongue pulling part；61- the first square tongue pulling part rotation slot；The outer collar member of 7- clutch；71- third square tongue pulling part；
72- pulling part pushes boss；Rotation slot on 73- clutch outer ring；Rotation slot under 74 clutch outer rings；8- the second square tongue pulling part；81- second
Square tongue pulling part rotation slot；9- the second latch bolt pulling part；91- the second latch bolt pulling part rotation slot；The second clicking section 92-；10- clutch inner ring
Part；101- clutch goes to a boss；102- clutch inner ring pushes boss；
1'- lock housing；2'- latch bolt device；3'- square tongue device；4'- Internal handle pulling part；5'- the first latch bolt pulling part；6'- first
Square tongue pulling part；The outer collar member of 7'- clutch；8'- the second square tongue pulling part；9'- the second latch bolt pulling part；Collar member in 10'- clutch.
Specific embodiment
The preferable specific embodiment of the present invention presented below, but protection scope of the present invention is not limited only in detail below in fact
Apply scheme: embodiment 1
Inside and outside handle provided in this embodiment can independent control door lock, as shown in figures 1 and 3, primary structure includes
Lock housing 1, latch bolt device 2, square tongue device 3, clutch apparatus, the Yi Jike being made of collar member 10 in collar member 7 outside clutch and clutch
The Internal handle pulling part 4 rotated coaxially with Internal handle.Collar member 10 is the part that can be rotated coaxially with outer handle in the clutch.
Lock housing 1 is made of bottom case 11 and upper cover 12.The latch bolt device 2 and square tongue device 3 are separately mounted in bottom case 11
Side.In lock housing 1, it is oblique that Internal handle pulling part 4, first is also coaxially disposed with from the inside of bottom case 11 to the inside of upper cover 12
Collar member 10 in tongue pulling part 5, the first square tongue pulling part 6, the outer collar member 7 of clutch, the second square tongue pulling part 8, the second latch bolt pulling part 9 and clutch.
Collar member 10 is coupled in the side of the outer collar member 7 of the clutch and clutch, the other side of the outer collar member 7 of clutch and Internal handle pulling part 4
It is coupled.
Third square tongue pulling part 71 is formed with such as Fig. 2, on the side wall of the outer collar member 7 of the clutch and for pushing first
The pulling part of latch bolt pulling part 5 and the second latch bolt pulling part 9 pushes boss 72；The front of the inner hole wall of clutch outer part 7 is equipped with clutch
Rotation slot 73 on outer ring, clutch outer part 7 the reverse side of inner hole wall be equipped with rotation slot 74 under clutch outer ring, the clutch outer ring
Rotation slot 74 is symmetrically arranged under upper rotation slot 73 and clutch outer ring.Such as Fig. 4, the Internal handle pulling part 4 is equipped with Internal handle
Pulling part rotating boss 41, the Internal handle pulling part rotating boss 41 protrudes under the clutch outer ring in rotation slot 74, and Internal handle
The clockwise direction as shown with rotation slot 74 under clutch outer ring of pulling part rotating boss 41 is engaged, i.e., Internal handle pulling part 4 is only single
Collar member 7 is along its axis rotation to outside the ground drive clutch.
Such as Fig. 5 and Fig. 6, the first latch bolt pulling part 5 is equipped with the first latch bolt pulling part rotation slot 51, and first square tongue is dialled
Part 6 is equipped with the first square tongue pulling part rotation slot 61, and the Internal handle pulling part rotating boss 41 also successively protrudes into the first latch bolt pulling part
In rotation slot 51 and the first square tongue pulling part rotation slot 61；The Internal handle pulling part rotating boss 41 and the first latch bolt pulling part rotation slot
51 clockwise direction occlusions as shown in Figure 5, the Internal handle pulling part rotating boss 41 and the first square tongue pulling part rotation slot 61 are such as
Counter clockwise direction shown in fig. 6 occlusion, thus realize Internal handle pulling part 4 respectively with the first latch bolt pulling part 5, the first square tongue pulling part 6
Unidirectional gearing.
Such as Fig. 7 and Fig. 8, collar member 10 is equipped with clutch inner ring and pushes boss 102, the second latch bolt pulling part in the clutch
9 are equipped with the second latch bolt pulling part rotation slot 91, and the second square tongue pulling part 8 is equipped with the second square tongue pulling part rotation slot 81；It is described
Clutch inner ring pushes boss 102 successively to protrude into the second latch bolt pulling part rotation slot 91 and the second square tongue pulling part rotation slot 81；Clutch
The clockwise direction that inner ring pushes boss 102 as shown in Figure 7 with the second latch bolt pulling part rotation slot 91 is engaged, and clutch inner ring pushes convex
The counter clockwise direction as shown in Figure 8 with the second square tongue pulling part rotation slot 81 of platform 102 is engaged, to realize that collar member 10 is distinguished in clutch
With the unidirectional gearing of the second latch bolt pulling part 9, the second square tongue pulling part 8.
Such as Fig. 1, collar member 10 is equipped with clutch and goes to a boss 101 in the clutch, the handle installation on the bottom case 11
It is formed at hole and goes to the matched clutch limiting slot 111 of a boss 101 with the clutch, limit the maximum rotation of clutch apparatus
Range.
The first latch bolt pulling part 5 and the second latch bolt pulling part 9 are interlocked with the latch bolt device 2 respectively, for pushing latch bolt
Device 2 is retracted latch bolt 21 flexibly in lock housing 1.The first square tongue pulling part 6, the second square tongue pulling part 8 and third square tongue pulling part
71 interlock with the square tongue device 3 respectively, and the first square tongue pulling part 8 is with the second square tongue pulling part 9 for pushing square tongue device 3 to make
Square tongue 31 is stretched out outside lock housing 1；The third square tongue pulling part 71 is for pushing square tongue device 3 to be retracted square tongue 31 in lock housing 1.
Such as Fig. 1, the latch bolt device 2 includes latch bolt 21 and latch bolt connecting rod 22.The latch bolt connecting rod 22, which is equipped with, resets bullet
Spring 23 and the passive pulling part 24 of latch bolt.The first latch bolt pulling part 5 and the second latch bolt pulling part 9 are interlocked with the passive pulling part 24 of latch bolt.Such as
Fig. 9 to Figure 12, the passive pulling part 24 of latch bolt be U-typed slot, the first latch bolt pulling part 5 be equipped with the first clicking section 52, second
Latch bolt pulling part 9 is equipped with the second clicking section 92, and the latch bolt quilt in U-typed is protruded into first clicking section 52 and the second clicking section 92
In dynamic pulling part 24, first clicking section 52 and the second clicking section 92 can push the passive pulling part 24 of the latch bolt to make tiltedly when rotating
Tongue 21 is retracted in lock housing 1.
Such as Fig. 1, Fig. 9 to Figure 12, the square tongue device 3 includes square tongue 31, square tongue connecting rod 32 and the passive pulling part 33 of square tongue.Side
The passive pulling part 33 of tongue is mounted on 11 inside of bottom case and can rotate relative to bottom case 11；The square tongue connecting rod 32 is equipped with sliding slot 321；Institute
It states the passive pulling part 33 of square tongue and is equipped with the push rod 331 that can be slided along the sliding slot 321, be additionally provided on the passive pulling part 33 of square tongue and institute
State the first square tongue pulling part 6, the second square tongue pulling part 8, third square tongue pulling part 72 interlock stir pillar 332.The square tongue is passively dialled
Rotation torsional spring 34 is additionally provided on part 33, one end of the rotation torsional spring 34 is arranged on bottom case 11, rotates the other end of torsional spring 34
It is arranged on push rod 331.
Such as Fig. 1, Fig. 9-Figure 12, the square tongue device 3 is arranged in the first square tongue pulling part 6 and the second square tongue pulling part 8
The same side of the passive pulling part 33 of square tongue stretches out it outside lock housing 1 for stirring square tongue 31；The setting of third square tongue pulling part 71 exists
The other side of the passive pulling part 33 of the square tongue of the square tongue device 3 is retracted it in lock housing 1 for stirring square tongue 31.
When the inside and outside handle rotation of the door lock of the present embodiment, structural principle is as shown in Fig. 9-Figure 12, below to its principle
It makes further elucidated above:
Door lock provided in this embodiment is that outer handle is arranged in the right of outer side of door, i.e. the outer side of door lock body that is R.H.flapped door.
(1) when clutch apparatus be in from state when, i.e., the outer collar member 7 of collar member 10 and clutch does not interlock each other in clutch
When: a), such as Fig. 9, after outer side of door rotates counterclockwise outer handle, collar member 10 is rotated counterclockwise in clutch, drives the second square tongue
Pulling part 8 rotates counterclockwise, so that the pillar 332 of stirring of the passive pulling part 33 of square tongue be pushed to move clockwise, makes push rod 331 in sliding slot
It is slided in 321, drives square tongue connecting rod 32 and square tongue 31 to move to the direction stretched out outside lock housing 1, thus square tongue 31 of locking；And latch bolt
21 is motionless, keeps the state for stretching out lock housing 1, i.e. locked state.B), such as Figure 10, after outer side of door rotates clockwise outer handle, from
It closes 10 to rotate clockwise, the second latch bolt pulling part 9 is driven to rotate clockwise, to push latch bolt connecting rod 22 and latch bolt 21 toward retraction lock
Direction movement in shell 1, to solve inclined tongue of lock 21；And the state that square tongue 21 remains stationary.C), such as Figure 11, the inverse time on the inside of door
After needle rotation Internal handle (i.e. shown in Figure 11 rotationally clockwise), Internal handle pulling part 4 rotates counterclockwise, while driving clutch
Outer collar member 7 and the first latch bolt pulling part 5 rotate counterclockwise, and the pulling part of the outer collar member 7 of clutch pushes boss 72 also to push second simultaneously
Latch bolt pulling part 9 rotates counterclockwise；At this point, the first latch bolt pulling part 5 and the second latch bolt pulling part 9 push latch bolt 21 to retraction lock housing simultaneously
Direction movement in 1, solves inclined tongue of lock 21；Third square tongue pulling part 71 in the outer collar member 7 of clutch simultaneously pushes the passive pulling part 33 of square tongue,
Direction of the square tongue 31 into retraction lock housing 1 is moved, square tongue 31 is unlocked.D), such as Figure 12, rotates clockwise Internal handle on the inside of door
It (is i.e. rotated in an anti-clockwise direction shown in Figure 12) afterwards, Internal handle pulling part 4 rotates clockwise, while driving the first square tongue pulling part 6 suitable
Hour hands rotation, stretches out square tongue 31 outside lock housing 1, square tongue 31 of locking, and latch bolt 21 keeps locked state motionless.
(2) when clutch apparatus is in the state closed, i.e., in clutch the outer collar member 7 of collar member 10 and clutch interlock each other when
Wait: a), such as Figure 11, after outer side of door rotates clockwise outer handle, i.e., collar member 10 drives the outer collar member 7 of clutch and the simultaneously in clutch
One latch bolt pulling part 5 rotates synchronously, and the pulling part of the outer collar member 7 of clutch pushes boss 72 also to push 9 inverse time of the second latch bolt pulling part simultaneously
Needle rotation；At this point, the first latch bolt pulling part 5 and the second latch bolt pulling part 9 push direction of the latch bolt 21 into retraction lock housing 1 to transport simultaneously
It is dynamic, solve inclined tongue of lock 21；Third square tongue pulling part 71 in the outer collar member 7 of clutch simultaneously pushes the passive pulling part 33 of square tongue, make square tongue 31 to
The direction movement being retracted in lock housing 1, unlocks square tongue 31.B), rotated counterclockwise on the inside of door (i.e. suitable shown in Figure 11 after Internal handle
Clockwise rotation), it can also synchronizing unlocking square tongue and latch bolt.C), when clutch be in close state when, outer side of door cannot be inverse
Hour hands rotate outer handle, and Internal handle cannot be rotated clockwise on the inside of door；When i.e. the motor of electronic lock is in starting state, generally
It is only to need to unlock, without locking, because meeting lock body can limit outer handle and inner handle turns to.
Embodiment 2
Such as Figure 13, it is in place of the present embodiment and the difference of embodiment 1, the door lock of the present embodiment is suitably mounted to outdoors
The left of side, i.e. outer side of door are the left lock body opened.Its structure and the structure difference of the door lock of embodiment 1 are, by clutch inner ring
The location swap of part 10' and Internal handle pulling part 4'.
Door lock of the invention is summarized below by way of form, outer side of door be respectively at the right side drive opened with a left side when,
Lock tongue with Internal handle, outer handle rotates and the state that presents respectively:
Claims (9)
1. a kind of inside and outside handle can independent control door lock, including lock housing, square tongue device, latch bolt device, by collar member outside clutch and
The clutch apparatus that collar member forms in clutch and the Internal handle pulling part that can be rotated coaxially with Internal handle；Collar member in the clutch
It can be rotated coaxially with outer handle；The Internal handle pulling part and clutch apparatus are coaxial arrangements；It is characterized by:
Collar member is coupled in the side of the outer collar member of the clutch and clutch, and the other side of the outer collar member of clutch is matched with Internal handle pulling part
Close installation；The Internal handle pulling part can uniaxially drive the outer collar member of the clutch along its axis rotation；
The first latch bolt pulling part and the first square tongue pulling part are set on the Internal handle pulling part；The Internal handle pulling part can drive first
Latch bolt pulling part and the outer collar member of clutch are rotated coaxially to the side close to latch bolt device；The Internal handle pulling part can drive first party
Tongue pulling part is rotated coaxially to the side close to square tongue device；
The second latch bolt pulling part and the second square tongue pulling part are set in the clutch in collar member；Collar member can drive second in the clutch
Latch bolt pulling part is rotated coaxially to the side close to latch bolt device；Collar member can drive the second square tongue pulling part to close in the clutch
The side of square tongue device rotates coaxially；
The outer collar member of the clutch is also formed with third square tongue pulling part on the side wall close to square tongue device；
The first latch bolt pulling part and the second latch bolt pulling part are interlocked with the latch bolt device respectively, for pushing latch bolt device to make tiltedly
Tongue is flexibly retracted in lock housing；The first square tongue pulling part, the second square tongue pulling part and third square tongue pulling part respectively with the square tongue
Device interlocks, and the first square tongue pulling part and the second square tongue pulling part are for pushing square tongue device to stretch out square tongue outside lock housing；It is described
Third square tongue pulling part is for pushing square tongue device to make in square tongue retraction lock housing；
It is additionally provided in the outer collar member of the clutch for pushing the pulling part of the first latch bolt pulling part and the second latch bolt pulling part to push boss；
Outer side of door be R.H.flapped door when, when clutch apparatus be in from state when, rotate clockwise outer handle in outer side of door and solve
Inclined tongue of lock and square tongue remains stationary, rotate counterclockwise outer handle in outer side of door and lock square tongue and latch bolt is motionless；Work as clutch device
When setting in the state closed, outer handle cannot be rotated counterclockwise in outer side of door, Internal handle cannot be rotated clockwise on the inside of door.
2. a kind of inside and outside handle as described in claim 1 can independent control door lock, it is characterised in that: the square tongue device packet
Include square tongue, square tongue connecting rod and the passive pulling part of square tongue；The passive pulling part of square tongue is mounted in lock housing and can rotate relative to lock housing；Institute
Square tongue connecting rod is stated equipped with sliding slot；The passive pulling part of square tongue is equipped with the push rod that can be slided along the sliding slot, and square tongue is passively dialled
It is additionally provided on part and stirs pillar with what the first square tongue pulling part, the second square tongue pulling part, third square tongue pulling part interlocked.
3. a kind of inside and outside handle as claimed in claim 2 can independent control door lock, it is characterised in that: the square tongue is passively dialled
Rotation torsional spring is additionally provided on part, one end of the rotation torsional spring is arranged in lock housing, and the other end for rotating torsional spring is arranged in push rod
On.
4. a kind of inside and outside handle as described in claim 1 can independent control door lock, it is characterised in that: the latch bolt device packet
Include latch bolt and latch bolt connecting rod；The latch bolt connecting rod is equipped with reset spring and the passive pulling part of latch bolt；The first latch bolt pulling part and
Second latch bolt pulling part and the passive pulling part of the latch bolt interlock.
5. a kind of inside and outside handle as claimed in claim 4 can independent control door lock, it is characterised in that: the latch bolt is passively dialled
The section of part is U-typed, and the first latch bolt pulling part is equipped with the first clicking section, and the second latch bolt pulling part is equipped with the second clicking section, institute
The first clicking section and the second clicking section is stated to protrude into the passive pulling part of latch bolt of U-typed.
6. a kind of inside and outside handle as described in claim 1 can independent control door lock, it is characterised in that: collar member in the clutch
It is equipped with clutch and goes to a boss, be formed with that go to a boss with the clutch matched at the handle mounting hole in the lock housing
Clutch limiting slot.
7. a kind of inside and outside handle as described in claim 1 can independent control door lock, it is characterised in that: first square tongue is dialled
The same side of the passive pulling part of square tongue of the square tongue device is arranged in part and the second square tongue pulling part, makes its stretching for stirring square tongue
Outside lock housing；The other side of the passive pulling part of square tongue of the square tongue device is arranged in the third square tongue pulling part, for stirring square tongue
It is retracted it in lock housing.
8. a kind of inside and outside handle as described in claim 1 can independent control door lock, it is characterised in that: the Internal handle pulling part
It is equipped with Internal handle pulling part rotating boss, the first latch bolt pulling part is equipped with the first latch bolt pulling part rotation slot, the first party
Tongue pulling part is equipped with the first square tongue pulling part rotation slot, and the outer collar member of the clutch is equipped with clutch outer ring rotating slot；The Internal handle
Pulling part rotating boss successively protrudes into the first latch bolt pulling part rotation slot, the first square tongue pulling part rotation slot and clutch outer ring rotating slot,
Realize the gearing with collar member outside the first latch bolt pulling part, the first square tongue pulling part, clutch respectively of Internal handle pulling part.
9. a kind of inside and outside handle as described in claim 1 can independent control door lock, it is characterised in that: collar member in the clutch
It is equipped with clutch inner ring and pushes boss, the second latch bolt pulling part is equipped with the second latch bolt pulling part rotation slot, second square tongue
Pulling part is equipped with the second square tongue pulling part rotation slot；The clutch inner ring push boss successively protrude into the second latch bolt pulling part rotation slot and
Second square tongue pulling part rotation slot realizes the collar member gearing with the second latch bolt pulling part, the second square tongue pulling part respectively in clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503724.7A CN105937337B (en) | 2016-06-28 | 2016-06-28 | A kind of inside and outside handle can independent control door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503724.7A CN105937337B (en) | 2016-06-28 | 2016-06-28 | A kind of inside and outside handle can independent control door lock |
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| Publication Number | Publication Date |
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| CN105937337A CN105937337A (en) | 2016-09-14 |
| CN105937337B true CN105937337B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610503724.7A Active CN105937337B (en) | 2016-06-28 | 2016-06-28 | A kind of inside and outside handle can independent control door lock |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869595B (en) * | 2017-04-01 | 2022-03-01 | 苏州琨山通用锁具有限公司 | Lock body oblique bolt structure with lock body square strip seat having no direction |
| CN106869619B (en) * | 2017-04-01 | 2022-06-10 | 苏州琨山通用锁具有限公司 | Lock square bar base non-directional structure |
| CN108979348B (en) * | 2018-08-16 | 2023-10-24 | 中山市基信锁芯有限公司 | Door lock |
| CN110499966B (en) * | 2019-09-09 | 2024-06-28 | 美智光电科技股份有限公司 | Lock set |
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| CN105937337A (en) | 2016-09-14 |
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Effective date of registration: 20191202 Address after: No.001, Hongxing Middle Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Liao Weixin Address before: Danzao Town Nanhai District of Guangdong city of Foshan Province on the 528000 Chen Yuxing Ann community Guo Jia Development Zone, two floor Patentee before: Foshan handsome good intelligent locks Co. Ltd. |
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