CN108487789A - Lock body with clutch - Google Patents
Lock body with clutch Download PDFInfo
- Publication number
- CN108487789A CN108487789A CN201810434299.XA CN201810434299A CN108487789A CN 108487789 A CN108487789 A CN 108487789A CN 201810434299 A CN201810434299 A CN 201810434299A CN 108487789 A CN108487789 A CN 108487789A
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- China
- Prior art keywords
- clutch
- link block
- main body
- lock
- yoke
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 171
- 229910052742 iron Inorganic materials 0.000 claims description 85
- 230000008859 change Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
- E05B47/0684—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially
- E05B47/0692—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially with a rectilinearly moveable coupling element
-
- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
Lock body with clutch, including lock shell and the clutch to set within it, clutch includes clutch main body and splits the first of clutch main body axial direction both sides, second link block, be provided in clutch main body can radial expansion it is mobile and combine the on-of pin of clutch back-moving spring, there are two yoke i.e. first for on-of pin tool in the shape of a frame, second yoke, being provided on first link block can receive the first of the first yoke to receive space, being provided on second link block can receive the second of the second yoke to receive space, when the head of on-of pin is by top pressure, first yoke is inserted into first receiving in space, second yoke is inserted into second receiving in space, allow clutch main body, first link block, second link block three can form linkage.In this way, three would not have linkage on unlocking direction each other in the case of no on-of pin, but it can realize that three links simultaneously by on-of pin, to not only be combined into a kind of new structural clutch.
Description
Technical field
The present invention relates to a kind of lock body, more particularly to a kind of lock body with clutch.
Background technology
For the door opening of same location, the door leaf of setting is generally at least divided into a left side according to the difference in enabling orientation（It is inside and outside）
Enabling door leaf and the right side（It is inside and outside）Enabling door leaf, wherein L.H.flapped door, R.H.flapped door refer to the orientation opened the door, and inward swinging door, outward swinging door are
Refer to the direction that door leaf is opened.It at least needs to adjust if necessary to the general same lock body for the door leaf in different enabling directions
（It replaces）The direction of lock tongue such as latch bolt；And it then at least needs adaptedly to adjust when being related to the door leaf suitable for different enabling orientation
It is whole（It replaces）The orientation of lock body itself, if this lock body also needs to replace and door handle and its square iron when being smart lock or electronic lock
The orientation of the clutch of adaptation.Thus for electronic lock, propose in the prior art a large amount of suitable for exchanging lock body side
The clutch configuration of position.In general, clutch includes outer clutch block for being connected with outer handle, for being connected with interior handle
Interior clutch block and can engage or detach the on-of pin of the outer clutch block, interior clutch block.It is set on the interior clutch block
It is equipped with group handle for capableing of the unlocking of clawback lock tongue and locking.Only when the outer clutch block, interior clutch block combine, stand in door
The outer talent can drive the outer clutch block that the interior clutch block rotation realization is driven to unlock by rotating outer handle, and in door
People then the interior clutch block rotation realization can be driven to open by rotating outer handle in the case where the clutch is in discrete state
Lock.When the original lock body mounted on L.H.flapped door door leaf is replaced to R.H.flapped door door leaf, then need to dismantle lock body exchange it is described outer
The position of clutch block and interior clutch block is not only easy to damage lock body at the scene and appropriate can not assemble in this way, but also pole is not
It is convenient.
Technical solution of early stage to this, the Chinese utility patent of Patent No. CN201420046606.4 propose nearest
Improvement project.Patent CN201420046606.4 proposes a kind of lockset with quick reverse clutch, including lock body, in lock body
Be provided with clutch, clutch includes inside and outside and middle clutch block, interior clutch block with interior square hole, outer clutch block with outer square hole,
Middle clutch block has middle square hole；The inside and outside clutch block can axially be engaged togather and form radial linkage, and middle clutch block can
It is rotatably arranged between interior clutch block and outer clutch block；It is provided with arrangement of clutch between interior, middle clutch block；It further include interior square shaft
With outer square shaft, the head of interior square shaft is inserted into being formed into interior square hole or outer square hole and between interior clutch block or outer clutch block
Directly link, and the head of outer square shaft can be formed directly in square hole in insertion after interior square hole or outer square hole and with middle clutch block
Linkage is connect, does not form direct linkage between outer square shaft and interior clutch block or outer clutch block.In this way, passing through the interior clutch block, outer
The cooperation of clutch block and middle clutch block and the outer square shaft and interior square shaft can dexterously realize the commutation of the clutch, and
It only needs to be inserted into the lock body after commutation after extracting out with the inside and outside square shaft of the clutch engagement when commutation, completely
Without dismantling lock body.
Invention content
In patent CN201420046606.4 the structure of clutch and be not present apparent defect, goal of the invention of the invention
The lock body for being directed to a kind of completely new clutch configuration and its being applied, including lock shell and be arranged in the lock shell
Clutch, it is characterised in that：The clutch includes clutch main body and splits the first of the clutch main body axial direction both sides
Link block and the second link block, be provided in the clutch main body can radial expansion it is mobile and combine clutch back-moving spring
On-of pin, the on-of pin tool in the shape of a frame sets on first link block there are two yoke i.e. the first yoke and the second yoke
Being equipped with can receive the first of first yoke to receive space, and described second can be received by being provided on second link block
The second of yoke receives space, to which when the head of the on-of pin is by top pressure, first yoke is inserted into described
First receives in space, and second yoke is inserted into described second and receives in space, allows the clutch main body, described the
One link block, the second link block three can form linkage.
According to above structure it can be found that since the clutch includes clutch main body, the first link block and the second connection
Three components split of block would not have linkage in the case of no on-of pin on unlocking direction between three,
But can by the on-of pin in the shape of a frame realize three link simultaneously, thus be not only combined into it is a kind of it is new structural from
Clutch, and can also allow first link block or second link block that can become and not dismantle lock shell and clutch
In the case of can exchange the isolated footing condition or environment that orientation uses, i.e., outer square iron can be connect with first link block,
Also it directly can be connect use with second link block after lock body exchanges orientation, is configured by means of the square iron of different connection types
Transition connection function under, can be used in locking, the unlocking clutch for clutch control of electronic lock body, moreover it is possible to which the more change of ends of convenient lock body makes
With.
It is described locking refer to the process of allow lock tongue pop-up by door leaf be latched and as a result, and it is described unlocking refer to withdraw lock
The process and result for being opened door leaf in tongue to lock shell.And the various unlocking wiper arms or locking defined in the present invention are dialled
Arm refers to being arranged on the clutch and capable of driving other components including lock tongue in lock and then realize that lock tongue is unlocked
Or the wiper arm of lock tongue locking, without referring to being arranged on the clutch to open for transmitting between each component of the clutch itself
The first upper lock arm or the second upper lock arm defined in the wiper arm such as present invention of lock or locking instruction with torque.
Orientation is changed for the ease of the clutch to use, it is further improved also for the simplification convenient for structure in lock
Scheme is also possible that first link block is symmetrical arranged with second link block and in the axial both sides of the clutch main body
It can exchange.The first link block actually described in this way can be fabricated to same object object with second link block, only
It is placed on position different on the clutch and is referred to as the first link block or the second link block, to be not only convenient for clutch
It assembles and convenient for exchanging orientation.
It between door handle and the clutch of lock body, is generally connected using square iron, the square iron is by the unlocking of inside and outside door handle
Or locking instruction passes to the clutch, the clutch is again referred to inside and outside unlocking or locking using the wiper arm being arranged on
It enables and passes to the various shifting parts in locking to realize unlocking or locking.
In order to further be convenient for the clutch change orientation use and convenient for the simplification of structure in lock purpose, it is described from
There are the schemes of multiple choices for the set-up mode of various unlocking wiper arms or wiper arm of locking in clutch：
Wherein, the method for just realizing unlocking function, further improved scheme, which is also possible that in the clutch main body, is provided with energy
It is enough that the unlocking wiper arm of unlocking instruction is transmitted to lock tongue, but be not provided on first link block, the second link block for lock
Tongue transmits the wiper arm of unlocking instruction.
According to the improvement project, the unlocking instruction of inside and outside door handle can only pass through the unlocking wiper arm in the clutch main body
It completes, and instruction of locking can both have been completed by the clutch main body, can also pass through first link block, the second link block
It completes, i.e., is used as various feasible design alternative schemes, the locking wiper arm that can both be arranged described in this improvement project
In clutch main body, it can also be arranged on first link block and the second link block, concrete scheme is further continued for illustrating later.
From drive connection, it can be integrated structure between the unlocking wiper arm and clutch main body, can also be described
Unlocking wiper arm is arranged on ring bodies and is installed on the split type construction in the clutch main body by the ring bodies, is all normal
The plan of establishment of rule.Equally, it can be one that the locking wiper arm that will be referred to behind, which can also be between the clutch main body,
Change construction, it can also split structure.
In such scheme, outer handle square iron can only be connect with first link block, and allow Internal handle square iron with
The clutch main body is connected with the second link block, in this way when the head of the on-of pin is not by top pressure, can be utilized in door
The linkage structure of the door Internal handle, Internal handle square iron and the clutch main body, the second link block is implemented to unlock, no matter but at this time
The locking wiper arm setting is wherein（In the clutch main body or the second link block）It can realize locking；And at this time due to
It does not link between the clutch main body and first link block, the door outer handle, outer handle square iron are connect with described first
Although even if block linkage also starts unlocking instruction but can not achieve unlocking result（The unlocking being commonly called as is skidded）, but work as the clutch
It can be achieved with unlocking when the head of pin is by top pressure.As for the on-of pin head not by top pressure when the door outer handle, outer grip
Whether hand square iron can lock with first link block, related with the selection of specific design requirement and function.
In such scheme, when changing the orientation of the lock body, outer handle square iron can only be connect with described second
Block connects, and allows Internal handle square iron and the clutch main body and the first link block, can also realize same unlocking function and effect
Fruit.
Wherein, the method for just realizing locking function, further improved scheme, which is also possible that in the clutch main body, to be arranged
The locking wiper arm of locking instruction can be transmitted to lock tongue by having, and be respectively arranged with energy on first link block, the second link block
Enough the first upper lock arm, the second upper lock arms that locking instruction is transmitted in conjunction with the clutch main body and to the clutch main body.The knot
Conjunction refers to that the two leans on the transmission for realizing torque together；And when not transmitting locking instruction, first upper lock arm, the second locking
Arm both can be against can not also be against the clutch main body, even if but at this time against the clutch main body nor reality
The transmission for torque of now locking.Further embodiment is also possible that the axial both sides in the clutch main body are respectively arranged with thus
Rib for realizing upper lock control in conjunction with first upper lock arm and the second upper lock arm is locked when using door outer handle implementation
When, the first locking wiper arm or the second locking wiper arm can keep out and push the clutch body rotation on the rib in turn
Complete locking.
Wherein, described to transmit locking instruction to lock tongue, both include directly transmitting, has also included by between other components in lock
Connect transmission locking instruction.
According to the program, the locking instruction of the outer door handle can only pass through first upper lock arm or the second upper lock arm knot
It closes the clutch main body and is finally completed by the locking wiper arm in the clutch main body.
In such scheme, outer handle square iron can only be connect with first link block, and allow Internal handle square iron with
The clutch main body is connected with the second link block.In this way, when the head of the on-of pin is not by top pressure, can be utilized in door
The door Internal handle, Internal handle square iron and the clutch main body, the second link block linkage structure in locking direction（Or it is known as
It is counter to put on lock direction）It is not necessarily required to by means of described second by the locking wiper arm of the clutch main body directly implements locking
On rib of the upper lock arm in conjunction with the clutch main body, at this time also due to the unlocking wiper arm is arranged in the clutch main body,
Unlocking can be also realized thus；And at this time due between the clutch main body and first link block locking direction（Or
It is referred to as counter to put on lock direction）Can by first upper lock arm realize link, thus outer door handle can also by it is described from
The locking wiper arm for closing main body implements locking, although the door outer handle, outer handle square iron and first link block join at this time
It is dynamic also to start unlocking instruction but can not achieve unlocking result（The unlocking being commonly called as is skidded）, but when the head of the on-of pin is pushed up
It can be achieved with door outer handle unlocking when pressure.
In such scheme, when changing the orientation of the lock body, outer handle square iron can only be connect with described second
Block connects, and allows Internal handle square iron and the clutch main body and the first link block, can also realize same locking function and effect
Fruit.
In the above scheme, the locking wiper arm and the unlocking wiper arm can be one split in the clutch main body
To knuckle arm, they can also be combined into one a knuckle arm in the clutch main body in the design of specific lock body structure.
When goat's horn quantity changes, only the other structures being sequentially connected with the wiper arm in lock do suitability change.
In the practical application of said program, the direction of rotation of unlocking is generally defined as forward direction, and by the rotation of locking
Direction is defined as reversely, i.e., usually said positive reversed locking of unlocking（It is counter to put on that lock, handle are counter to put on lock）.The application of lock body
Orientation is different, and locking or the specific direction in space unlocked are also different.
Further embodiment is also possible that further include outer handle square iron and Internal handle square iron, and the clutch main body, first connect
The axial center hole for being separately provided for receiving handle square iron on the axial centre position of block and the second link block is connect, described
When lock body is applied on the door leaf in the first unlatching orientation, the outer handle square iron is connected only to the axis of first link block
The Internal handle square iron is connected to the clutch main body across the axial center hole of second link block on centre bore
Axial center hole on；It is applied to the second unlatching orientation opposite with the first unlatching orientation exchanging the lock body orientation
When on door leaf, the outer handle square iron is connected only on the axial center hole of second link block, and the Internal handle square iron
It is connected on the axial center hole of the clutch main body across the axial center hole of first link block.
Further embodiment is also possible that the limit that arc is respectively arranged on the upper shell wall and lower shell wall of the lock shell
Position slot, is respectively arranged on the outside portion of first link block and the second link block and can extend into the limiting slot
Limited block.In this way, under the synergistic effect of the limiting slot and the limited block, define that first link block and second connects
Connect the rotational steps of block.In the case where not destroying the limited block, first link block and the second link block cannot opened
Lock side rotates up the first upper lock arm, the second upper lock arm for allowing thereon and is attached in the clutch main body and to the clutch main body
Transmit unlocking instruction.The setting of the limiting slot and the limited block increases the difficulty of destructive unlocking.
Further embodiment, which is also possible that in the lock shell, is additionally provided with clutch-drive, the clutch-drive
What can be moved including driving motor and under driving motor promotion pushes away fork, it is described push away to pitch be capable of on-of pin described in pushing tow
Head.
Further embodiment is also possible that the radial lateral location setting in the clutch main body there are one island portion, described
The first yoke channel for storing first yoke and the second fork for storing second yoke are provided in island portion
Arm channel, first yoke channel and second yoke channel are split on the axial both sides of the clutch main body；When described
When the head of on-of pin is by top pressure, the tail end of first yoke stretches out from first yoke channel and is inserted into described
One receives in space, and the tail end of second yoke, which stretches out from second yoke channel and is inserted into described second, receives sky
Between in.
It is shallow that further embodiment is also possible that the axial both sides in the clutch main body are respectively arranged with shallow pits i.e. first
Pit and the second shallow pits configure first link block, second link block in the axial two sides of the clutch main body
When, first shallow pits, the second shallow pits are used to accommodate at least part of first link block or at least part of described
Second link block.In this way, can be respectively to first link block and described by first shallow pits, the second shallow pits
Two link blocks carry out radial positioning.Such location structure is simple, simplifies the clutch main body and first link block, institute
State the connection structure between the second link block.
Further embodiment is also possible that described first receives space in the form of slot and inside positioned at first link block
Portion, described second receives space in the form of slot and inside portion positioned at second link block.
Further embodiment is also possible that the outer handle square iron and Internal handle square iron are axially connecting but being capable of phase
To radial rotary to form square iron combobar, the square iron combobar can be limited by, which being provided in the square iron combobar, inserts
The limit protrusion for entering the axial depth in the clutch, the square iron can be prevented by being additionally provided in the square iron combobar
Combobar exits the limit leaf spring of return, and the limit protrusion is split with limit leaf spring in the outer handle square iron, Internal handle side
On iron；The limit leaf spring includes fixing end and free end, and the direction where the free end to the limit protrusion extends simultaneously
It opens, the spacing between the top end part and the limit protrusion of the free segment of the limit leaf spring is slightly larger than the two of the clutch
The distance between a outboard end.
Due to the present invention have the advantages that These characteristics and, can be applied in electronic lock thus.
Description of the drawings
Fig. 1 is the dimensional structure diagram using the lock body 100 with clutch of technical solution of the present invention；
Fig. 2 is the planar structure schematic diagram of the positive apparent direction of the clutch 200；
Fig. 3 is the decomposition texture schematic diagram of the clutch 200；
Fig. 4 is the cross-sectional view in the directions A-A in Fig. 2, and outer handle square iron 81 and Internal handle square iron 82 described in figure are adopted
Use separate structure；
Fig. 5 is the cross-sectional view for the clutch for being connected with handle square iron, outer handle square iron 81a and Internal handle described in figure
Square iron 82a uses integral structure.
Specific implementation mode
The structure of the lock body with clutch of application technical solution of the present invention is made further below in conjunction with the accompanying drawings
It is bright.
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel clutch configuration and its lock body 100 applied, including lock shell
1, left and right the first opening portion split is provided on the front panel 15 of the lock shell 1（By the latch bolt component 12 in figure
It blocks and is not marked）With the second opening portion（It is blocked by the hook bolt part 11 in figure and is not marked）.In the lock shell 1
It is provided with latch bolt component 12 and hook bolt part 11.The latch bolt component 12 includes latch bolt 120, to be located at the latch bolt 120 subsequent tiltedly
Tongue rod body part 121, the latch bolt resetting spring 122 that the latch bolt 120 can be driven to reset, the latch bolt 120 can vertically move
So as to stretch out or be recovered in the lock shell in first opening portion.The hook bolt part 11 includes hook bolt interconnecting piece
111 and in hook solid hook bolt head 110, the hook bolt interconnecting piece 111 is rotatably arranged in the lock shell 1 to allow described
Hook bolt head 110 can show the lock shell 1 in second opening portion or swing back into the lock shell 1.Described
The lateral drive link 14, clutch 200 and drive connection of the hook bolt interconnecting piece 111 that is sequentially connected are additionally provided in lock shell
Latch bolt between the wiper arm and the latch bolt component 12 of the clutch 200 dials handle 13.
The clutch 200 includes clutch main body 2 and splits the first link block in the axial both sides of the clutch main body 2
4 and second link block 3, be provided in the clutch main body 2 can radial expansion it is mobile and combine clutch back-moving spring 6
On-of pin 5, there are two yoke i.e. the first yoke 51 and the second yoke 52, first link blocks 4 for 5 tool in the shape of a frame of the on-of pin
On be provided with the first of first yoke 51 can be received to receive space 43, be provided with and can connect on second link block 3
It receives and the second of second yoke 52 receives space 33, to when the head of the on-of pin 5 53 is by top pressure, first fork
Arm 51 is inserted into described first and receives in space 43, and second yoke 52 is inserted into described second and receives space 33
In, allow the clutch main body 2, first link block 4,3 three of the second link block that can form linkage.In the lock housing
Clutch-drive 7 is additionally provided in body 1, the clutch-drive 7 includes driving motor 71 and pushed in the driving motor 71
What can be moved down pushes away fork 72, the head 53 for pushing away fork 72 and capableing of on-of pin 5 described in pushing tow.
The structure of the clutch 200 is further described below in conjunction with the accompanying drawings.As shown in Figure 2, Figure 3 and Figure 4, exist
The axial both sides of the clutch main body 2 are respectively arranged with shallow pits i.e. the first shallow pits 26 and the second shallow pits 25, described in configuration
First link block 4, second link block 3 are at the axial two sides of the clutch main body 2, first shallow pits 26,
Two shallow pitss 25 are used to accommodate the inside portion of the inside portion and second link block 3 of first link block 4.Such positioning
It is simple in structure, simplify the connection structure between the clutch main body 2 and first link block 4, second link block 3.
Certainly in other set-up mode embodiments, do not influence first link block 4, second link block 3 it is normal
In the case of rotation, first link block 4 and second link block 3 can be generally housed in first shallow pits 26,
In second shallow pits 25.Be provided on the axial centre position of the clutch main body 2 for receive the main shaft of handle square iron to
Centre bore 20, the axially extending hole bottom wall through first shallow pits 26, the second shallow pits 25 of the main axial center hole 20.
The clutch main body 2 the setting of radial lateral location there are one island portion 22, be provided in the island portion 22 described for storing
First yoke channel 221 of the first yoke 51 and the second yoke channel 222 for storing second yoke 52, described first
Yoke channel 221 and second yoke channel 222 are split on the axial both sides of the clutch main body 2.In first yoke
The outside in channel 221 and the second yoke channel 222 is also fixed with the cover board 50 with plate through-hole 500, and the cover board 50 can be prevented
Only the on-of pin 5 is detached from the island portion 22, and the head 53 of the on-of pin 5 extends to the island across the plate through-hole 500
Outside portion 22.
Orientation is changed for the ease of the clutch 200 to use, also for the simplification convenient for structure in lock, described first connects
Block 4 is connect to be symmetrical arranged with second link block 3 and can exchange in the axial both sides of the clutch main body 2.In this embodiment party
In formula, first link block 4 has the structure of mirror symmetry arrangement with second link block 3.As shown in figure 3, described
The first axis centre bore 40 for receiving handle square iron is provided on the axial centre position of first link block 4.Described
The inside portion of one link block 4 is provided in the form of slot first and receives space 43.In the axial centre position of second link block 3
On be provided with the second axial center hole 30 for receiving handle square iron.It is provided in the inside portion of second link block 3 and is in
The second of channel-shaped receives space 33.
When the head of the on-of pin 5 53 by the clutch-drive 7 push away fork 72 top pressure when, first yoke 51
Tail end from stretched out in first yoke channel 221 and be inserted into it is described first receive space 43 in, second yoke 52
Tail end from stretched out in second yoke channel 222 and be inserted into it is described second receive space 33 in.It is in frame to pass through so described
The on-of pin 5 of shape links while realizing the clutch main body 2, the first link block 4 and the second 3 three of link block, but
There would not be linkage between three on unlocking direction in the case of no on-of pin 5.To not only be combined into
A kind of new structural clutch 200, and can also allow first link block 4 or second link block 3 that can become
The isolated footing condition or environment that orientation uses, i.e., outer square iron can be exchanged in the case of dismantling lock shell and clutch 200
It can be connect with first link block 4, also directly can connect use with second link block 3 after lock body exchanges orientation,
Under the transition connection function configured by means of the square iron of different connection types, it can be used in locking, the unlocking clutch of electronic lock body
Control, moreover it is possible to which the more change of ends of convenient lock body uses.
Such as Fig. 3 and Fig. 4, in order to be further convenient for the clutch 200 change orientation use and convenient for structure in lock letter
The purpose of change is further provided with a pair of of knuckle arm in the clutch main body 2, can respectively transmit and unlock to lock tongue
The unlocking wiper arm 21a of instruction and the locking wiper arm 21 that locking instruction can be transmitted to lock tongue, certainly in other implementations,
Can also by unlocking wiper arm 21a and locking wiper arm 21, they are combined into one knuckle arm in the clutch main body 2, but described the
Be not provided on one link block 4, the second link block 3 for lock tongue transmit unlocking instruction wiper arm and being respectively arranged with can tie
It closes the clutch main body 2 and transmits the first upper lock arm 41, the second upper lock arm 31 of locking instruction to the clutch main body 2.It is described
When leaning on the transmission for realizing torque together in conjunction with both referring to, and not transmitting locking instruction, first upper lock arm 41, second
Upper lock arm 31 respectively both can be against the clutch main body 2 in the axial both sides of the clutch main body 2, can not also be against
The clutch main body 2, even if but at this time against the clutch main body 2 nor realizing the transmission of locking torque.Thus into one
Step, it is separately provided in conjunction with first upper lock arm, 41 and second upper lock arm on the axial both sides of the clutch main body 2
31 realize the rib of upper lock control（23、24）, when implementing locking using door outer handle, on first upper lock arm 41 or the second
Hammerlock 31 can be kept out in the rib（23、24）It is upper that the clutch main body 2 is pushed to rotate and then to complete to transmit to lock tongue
Lock instructs and provides transition.
As shown in Figure 1 and Figure 4, further include outer handle square iron 81 and Internal handle square iron 82.The outer handle square iron 81 and interior
Handle square iron 82 is mutually independent split type square iron.It is applied on the door leaf in the first unlatching orientation in the lock body 100
When, the outer handle square iron 81 is connected only on the first axis centre bore 40 of first link block 4, and the Internal handle side
Iron 82 is connected to the main axial center hole of the clutch main body 2 across the second axial center hole 30 of second link block 3
On 20.In this way when the head of the on-of pin 5 53 is not by top pressure, (can not it be drawn in figure using the door Internal handle in door
Go out), Internal handle square iron 82 and the clutch main body 2, the second link block 3 linkage structure implement to unlock.Specifically, described in driving
When door Internal handle makes the Internal handle square iron 82 rotate in the forward direction, the unlocking wiper arm 21a in the clutch main body 2 is also rotated in the forward direction
The transmission arm 141 of the lateral drive link 14 is pulled and connected to drive the lateral drive link 14 to be moved to the left, described in driving
Hook bolt interconnecting piece 111 rotates and then the hook bolt head 110 is allowed to be swung back on the inside of the lock shell in second opening portion
It is sleeping to be in unlocking condition.At the same time, the locking wiper arm 21 of the clutch main body 2 drives the latch bolt to dial the rotation of handle 13 and withdraws institute
State realization unlocking result in latch bolt 120 to the lock shell.But the door outer handle, outer handle square iron 81 and described first at this time
Although link block 4 links, due to not linking between the clutch main body 2 and first link block 4, unlock even if also starting
It instructs but can not achieve unlocking result（The unlocking being commonly called as is skidded）, but the energy when the head of the on-of pin 5 53 is by top pressure
Realize that door outer handle is unlocked.
In addition, when the head of the on-of pin 5 53 is not by top pressure, it can utilize the door Internal handle (in figure in door
Be not drawn into), Internal handle square iron 82 and the clutch main body 2, the second link block 3 linkage structure in locking direction（Or it is known as
It is counter to put on lock direction）The lateral drive link 14 is driven to move right by the locking wiper arm 21 of the clutch main body 2, to drive
The dynamic hook bolt interconnecting piece 111, which is rotated into, allows the hook bolt head 110 to swing back into the lock shell in second opening portion
It inside shows standing and is in locked state.Of course for locking is implemented, it is not necessarily required to be combined by means of second upper lock arm 31
On the rib 23 for the clutch main body 2, at this time since the unlocking wiper arm 21a is arranged in the clutch main body 2, thus
It can realize unlocking.And at this time due between the clutch main body 2 and first link block 4 locking direction（Or it is known as
It is counter to put on lock direction）Linkage can be realized on rib 24 by first upper lock arm 41 in conjunction with the clutch main body 2, be
This outer door handle can also be by first upper lock arm 41 be in conjunction with clutch main body 2 by the clutch main body 2
The locking wiper arm 21 implements locking.I.e. no matter the head 53 of the on-of pin 5, can be by using described whether by top pressure
Door Internal handle and door outer handle, which are realized, counter puts on lock.And in specific application, as the on-of pin 5 head 53 not by
Whether the door outer handle, outer handle square iron 81 and first link block 4 can lock when top pressure, with specific design requirement
Related with the selection of function, in addition the locking instruction of the outer door handle can also design.
According to said program, the unlocking instruction of inside and outside door handle can only pass through the unlocking wiper arm in the clutch main body 2
21a is completed, and instruction of locking can both have been completed by the locking wiper arm 21 in the clutch main body 2, can also pass through described the
Locking wiper arm on one link block 4, the second link block 3 is completed（If being provided with）, i.e., as each in other schemes
The feasible design alternative scheme of kind, the locking wiper arm 21 can also be not arranged in the clutch main body 2, and are arranged described
On first link block 4 and the second link block 3.
In the above scheme, when exchange 100 orientation of lock body is applied to second opposite with the first unlatching orientation
When opening on the door leaf in orientation, the outer handle square iron 81 is connected only on the axial center hole of second link block 3, and institute
State the axial centre that Internal handle square iron 82 is connected to the clutch main body 2 across the axial center hole of first link block 4
Kong Shang can also realize same locking function and effect.
Separate structure not only may be used in the outer handle square iron 81 and Internal handle square iron 82, can also use integral type knot
Structure.The integral type of the square iron is illustrated with reference to figure 5.In addition, about identical as embodiments described above or wait
With part, the identical or equivalent symbol of standard and its explanation is omitted or simplified in figure 5.The outer handle square iron 81a and
Internal handle square iron 82a is axially connecting but can relatively radially rotate to form square iron combobar 8, in the square iron group
It closes and is provided with the limit protrusion that can limit the axial depth that the square iron combobar 8 is inserted into the clutch 200 on item 8
811, the limit leaf spring 820 that can prevent the square iron combobar 8 from exiting return is additionally provided in the square iron combobar 8,
The limit protrusion 811 is split with limit leaf spring 820 on the outer handle square iron 81a, Internal handle square iron 82a.The limit
Leaf spring 820 includes fixing end 821 and free end 822, and the direction where the free end 822 to the limit protrusion 811 extends
And open, the spacing L1 between the top end part and the limit protrusion 811 of the free segment of the limit leaf spring 820 is slightly larger than described
The distance between two outboard ends of clutch 200 L2.
As described in Figure 1, the limiting slot 10 of arc is respectively arranged on the upper shell wall 1 of the lock shell 1 and lower shell wall,
It is respectively arranged with the limit that can extend into the limiting slot 10 on the outside portion of first link block, 4 and second link block 3
Position block（42、32）.In this way, in the limiting slot 10 and the limited block（32、42）Synergistic effect under, define described first
The rotational steps of link block 4 and the second link block 3.Do not destroying the limited block（32、42）In the case of, first connection
Block 4 and the second link block 3 cannot be allowed on unlocking direction the first upper lock arm 41, the second upper lock arm 31 thereon be attached to it is described from
It closes in main body 2 and transmits unlocking instruction to the clutch main body 2.The limiting slot 10 and the limited block（32、42）Setting
Increase the difficulty of destructive unlocking.
Claims (13)
1. the lock body with clutch, including lock shell and the clutch that is arranged in the lock shell, it is characterised in that：It is described
Clutch includes clutch main body and splits the first link block and the second link block in the clutch main body axial direction both sides, in institute
State be provided in clutch main body can radial expansion it is mobile and combine the on-of pin of clutch back-moving spring, the on-of pin is in frame
For shape tool there are two yoke i.e. the first yoke and the second yoke, first yoke can be received by being provided on first link block
First receive space, being provided on second link block can receive the second of second yoke to receive space, to
When the head of the on-of pin is by top pressure, first yoke is inserted into described first and receives in space, and described second
Yoke is inserted into described second and receives in space, allows the clutch main body, first link block, second link block
Three can form linkage.
2. the lock body according to claim 1 with clutch, it is characterised in that：First link block and described second
Link block is symmetrical arranged and can be exchanged in the axial both sides of the clutch main body.
3. the lock body according to claim 1 or 2 with clutch, it is characterised in that：It is provided in the clutch main body
Can to lock tongue transmit unlocking instruction unlocking wiper arm, but be not provided on first link block, the second link block for
Lock tongue transmits the wiper arm of unlocking instruction.
4. the lock body according to claim 3 with clutch, it is characterised in that：Being provided in the clutch main body can
The locking wiper arm of locking instruction is transmitted to lock tongue, and is respectively arranged with and can be combined on first link block, the second link block
The clutch main body and the first upper lock arm, the second upper lock arm that locking instruction is transmitted to the clutch main body.
5. the lock body according to claim 4 with clutch, it is characterised in that：On the axial both sides of the clutch main body
It is separately provided for realizing the rib of upper lock control in conjunction with first upper lock arm and the second upper lock arm, when utilizing door outer handle
When implementing locking, the first locking wiper arm or the second locking wiper arm keep out and push the clutch body rotation on the rib
And then complete locking.
6. the lock body according to claim 4 with clutch, it is characterised in that：The locking wiper arm and described unlock are dialled
Arm is to split a pair of of knuckle arm in the clutch main body or be combined into one a knuckle arm in the clutch main body.
7. the lock body according to claim 4 with clutch, it is characterised in that：The lock shell upper shell wall and under
It is respectively arranged with the limiting slot of arc on shell wall, is respectively arranged on the outside portion of first link block and the second link block
It can extend into the limited block in the limiting slot.
8. the lock body according to claim 4 with clutch, it is characterised in that：Be additionally provided in the lock shell from
Close driver, the clutch-drive includes driving motor and what can be moved under driving motor promotion push away fork, described
Push away the head that fork is capable of on-of pin described in pushing tow.
9. the lock body according to claim 4 with clutch, it is characterised in that：In the radial side of the clutch main body
Position setting is provided with the first yoke channel for storing first yoke and for receiving there are one island portion in the island portion
Receive the second yoke channel of second yoke, first yoke channel and second yoke channel are split in the clutch
The axial both sides of main body；When the head of the on-of pin is by top pressure, the tail end of first yoke is logical from first yoke
It is stretched out in road and is inserted into described first and received in space, the tail end of second yoke is stretched out from second yoke channel
And it is inserted into described second and receives in space.
10. the lock body according to claim 4 with clutch, it is characterised in that：Axial the two of the clutch main body
Side is respectively arranged with shallow pits i.e. the first shallow pits, the second shallow pits, configures first link block, second link block exists
When the axial two sides of the clutch main body, first shallow pits, the second shallow pits are respectively used to accommodate at least part of institute
State the first link block or at least part of second link block.
11. the lock body according to claim 4 with clutch, it is characterised in that：Described first receives space in the form of slot
And positioned at the inside portion of first link block, described second receives space in the form of slot and inside positioned at second link block
Portion.
12. the lock body according to claim 4 with clutch, it is characterised in that：Further include outer handle square iron and interior
Hand square iron is separately provided for receiving on the axial centre position of the clutch main body, the first link block and the second link block
The axial center hole of handle square iron, when the lock body is applied on the door leaf in the first unlatching orientation, the outer handle side
Iron is connected only on the axial center hole of first link block and the Internal handle square iron passes through the axis of second link block
It is connected on the axial center hole of the clutch main body to centre bore；It is applied to open with the first exchanging the lock body orientation
When opening on the door leaf in second opposite of unlatching orientation of orientation, the outer handle square iron is connected only to the axis of second link block
To on centre bore, and the Internal handle square iron is connected to the clutch main body across the axial center hole of first link block
Axial center hole on.
13. the lock body according to claim 12 with clutch, it is characterised in that：The outer handle square iron and Internal handle
Square iron is axially connecting but can relatively radially rotate to form square iron combobar, is arranged in the square iron combobar
The limit protrusion that the square iron combobar is inserted into the axial depth in the clutch can be limited by having, in the square iron combobar
On be additionally provided with the limit leaf spring that can prevent the square iron combobar from exiting return, the limit protrusion is split with limit leaf spring
On the outer handle square iron, Internal handle square iron；The limit leaf spring includes fixing end and free end, and the free end is to described
Direction where limit protrusion extends and opens, between the top end part and the limit protrusion of the free segment of the limit leaf spring
Spacing is slightly larger than the distance between two outboard ends of the clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434299.XA CN108487789A (en) | 2018-05-08 | 2018-05-08 | Lock body with clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434299.XA CN108487789A (en) | 2018-05-08 | 2018-05-08 | Lock body with clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108487789A true CN108487789A (en) | 2018-09-04 |
Family
ID=63353198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810434299.XA Withdrawn CN108487789A (en) | 2018-05-08 | 2018-05-08 | Lock body with clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108487789A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488117A (en) * | 2019-01-29 | 2019-03-19 | 广东力维智能锁业有限公司 | Clutch and electronic lock |
| CN111042668A (en) * | 2019-11-22 | 2020-04-21 | 广东亚太天能科技股份有限公司 | Non-linkage lock body |
| CN112983140A (en) * | 2019-12-17 | 2021-06-18 | 广东雅洁五金有限公司 | Intelligent electronic lock structure |
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| CN112983140A (en) * | 2019-12-17 | 2021-06-18 | 广东雅洁五金有限公司 | Intelligent electronic lock structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180904 |