CN105909084B - Cabinet door latch mechanism - Google Patents
Cabinet door latch mechanism Download PDFInfo
- Publication number
- CN105909084B CN105909084B CN201610473281.1A CN201610473281A CN105909084B CN 105909084 B CN105909084 B CN 105909084B CN 201610473281 A CN201610473281 A CN 201610473281A CN 105909084 B CN105909084 B CN 105909084B
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- China
- Prior art keywords
- plate
- cabinet door
- lock
- slide plate
- bolt
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- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
-
- 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
- E05B47/0001—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
- 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
-
- 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
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to cabinet door latch mechanisms comprising there is door opening and closing hand to turn round and the first emergent lockhole, the second emergent lockhole for a set of electronic lock control mechanism and two sets of mechanical emergency latch mechanisms, the cabinet door outside；It is characterized in that, is equipped on the inside of the cabinet door：The electric drive assembly of power is provided to the electronic lock control mechanism；By the lockset opener of electric drive assembly output connection；The slide assemblies of drive control are turned round by door opening and closing hand；And it connect with the slide assemblies and links with it to realize the keeper component of door opening and closing.
Description
Technical field
The present invention relates to technical field of lockset structures, especially a kind of cabinet door that can realize double twin-lock intelligent management
Latch mechanism.
Background technology
Currently, domestic intelligent coffer cabinet generally realizes double pair using electronic control plus mechanical lock in conjunction with by the way of
Lock management, because the electronically controlled lock survivability of existing intelligent coffer cabinet is poor, safe cabinet is in normal operating conditions
Under, it is necessary to use mechanical lock protection electronic control lock.When there is electronic failure, then with a set of emergency machine lock plus normal enabling
Mechanical lock realizes emergency opening, not only cumbersome, also increases the management difficulty to mechanical lock key, there is safety leakages
Hole.
Invention content
Present invention seek to address that technological deficiency existing for the cabinet door lock of existing double twin-lock management, and then a kind of structure is provided
The cabinet door latch mechanism that design science is simple and direct, operates safe and reliable, the cabinet door latch mechanism only use electronic lock when normally-open
Control only just enables two sets of mechanical locks in emergency opening, is truly realized the intelligent management of double twin-lock, blocks
Administrative vulnerability.
To solve the above problems, the technical solution adopted in the present invention is：
Cabinet door latch mechanism is installed in cabinet door 19 comprising a set of electronic lock control mechanism and two sets of mechanical emergency lock machines
Structure, 19 outside of the cabinet door have door opening and closing hand torsion 27 and the first emergent lockhole, the second emergent lockhole；It is characterized in that, institute
19 inside of cabinet door is stated to be equipped with：
The electric drive assembly of power is provided to the electronic lock control mechanism；
By the lockset opener of electric drive assembly output connection；
The slide assemblies of 27 drive controls are turned round by door opening and closing hand；And
It connect with the slide assemblies and links with it to realize the keeper component of door opening and closing；
Wherein, the electric drive assembly and lockset opener are installed on by bottom plate 16 in the cabinet door 19；With installation
Slide assemblies and keeper component in the cabinet door 19 are linked, to realize cabinet door lock function.
The electric drive assembly includes motor 17, motor driving driver plate 18；The motor 17 is installed on bottom plate 16, described
Motor 17 exports axis connection and the motor driving driver plate 18 is driven to rotate, and 18 outside of motor driving driver plate is equipped with pusher dog
18-1, the pusher dog 18-1 are connected to the lockset opener；
The lockset opener includes main driving plate 1, follower plate 12, ratio lever 4 and mechanical lock 11；The main driving
Plate 1 and follower plate 12 are slidably mounted on by scheduled position on the bottom plate 16, and can up and down reciprocatingly be slided along mounting portion
Scheduled stroke, the ratio lever 4 are movably connected between the main driving plate 1 and follower plate 12, and can be described
When main driving plate 1 acts, follower plate 12 is driven to move up and down indirectly；The mechanical lock 11 is installed under the follower plate 12
Portion and with the lock shaft 11-1 that is connect with the follower plate 12；
The main driving plate 1 has the end that is slidably connected with the bottom plate 1, and the connection of driver plate 18 is driven with the motor
End, and the articulated end with the ratio lever 4；
It is vertical that the first longitudinal direction sliding slot 1-2 and second being slidably mounted on the bottom plate 16 is offered in the main driving plate 1
To sliding slot 1-3, set that there are two for mounting the main driving plate sliding slot riveting axis 2# of two sliding slots on the bottom plate 16；The main driving plate
1 side offers the pusher dog hole 1-4 that driver plate 18 is driven for connecting the motor；The bottom of the main driving plate 1 offers
The upper end of first lever sliding slot 1-1, the ratio lever 4 are movably installed in the first lever sliding slot 1-1；
The follower plate 12 has the articulated end with the end that is slidably connected of the bottom plate 16 and the ratio lever 4, and
The lockset control terminal being connected with the lock shaft 11-1 of the mechanical lock 11；
It is longitudinal that the follower plate 12 offers the third longitudinal chute 12-2 being slidably mounted on the bottom plate 16 and the 4th
Sliding slot 12-3, sets that there are two the follower plate sliding slot riveting axis 5# for mounting two sliding slots on the bottom plate 16；The follower plate 12
Top offers the second lever sliding slot 12-1 for connecting 4 lower end of ratio lever, and the lower part of the follower plate 12 opens up
There is the lock notch 12-4 on the lock shaft 11-1 for being hooked in the mechanical lock 11；
The slide assemblies include the slide plate for being slidably mounted in the cabinet door 19 and being turned round by door opening and closing hand 27 drivings
20, the side of the slide plate 20 is intercalated in the lock of the mechanical lock 11 with lock shaft 9#, the lock shaft 9# to realize
State the locking and disengaging of slide plate 20 and the mechanical lock 11；The slide plate 20 is equipped with a longitudinal allocating slot 20-1, and the longitudinal direction is dialled
The plectrum axis 11# that hand turns round plectrum 21 is hooked in slot 20-1；The slide plate 20 is driven to make lateral position by the 11# rotations of plectrum axis
It moves；
The first slot is offered on the slide plate 20 to the lateral bar-shaped trough 20-2 of bar-shaped trough 20-4 and second, in the cabinet door 19
If there are two column axis 12# of two slots into bar-shaped trough is inserted in, pass through being slidably matched to realize slide plate 20 between slot and axis
Sliding laterally in the cabinet door 19；
The keeper component is movably installed on the slide plate 20 and links therewith comprising for matching with 19 upper ledge of cabinet door
Close upper bolt assembly, with 19 lower frame of cabinet door cooperation lower bolt assembly, and with 19 side frame of cabinet door cooperation side bolt assembly, it is described on
Both bolt assembly and lower bolt assembly are longitudinally connected on the slide plate 20, and can be realized in 20 transverse shifting of slide plate
Length travel, the side bolt assembly are connected to the side of the slide plate 20, and can be in 20 transverse shifting of slide plate therewith
And it moves；
The upper bolt assembly includes upper bolt head 24-1, upper bolt slide plate 24-3, and is connected to bolt slide plate 24-3 and upper bolt
Upper bolt pull rod 24-2 between head 24-1；The upper bolt slide plate 24-3 is equipped with the be installed on the column axis 12# of cabinet door 19
On one longitudinal slot 24-4 and second longitudinal direction slot 24-7, and the coupling spindle 10# that is installed on the slide plate 20 first tiltedly
Slot 24-6；19 upper ledge of the cabinet door offers keyhole 19-8；The upper bolt head 24-1 of the upper bolt assembly and the cabinet door 19
Upper keyhole 19-8 is to just coordinating；
The lower bolt assembly includes lower bolt head 22-1, lower bolt slide plate 22-3, and is connected to lower bolt slide plate 22-3 and lower bolt
Lower bolt pull rod 22-2 between head 22-1；The lower bolt slide plate 22-3 is equipped with the be installed on the column axis 12# of cabinet door 19
On three longitudinal slot 22-7 and the 4th longitudinal slot 22-5, and the coupling spindle 10# that is installed on the slide plate 20 second tiltedly
Slot 22-6；19 lower frame of the cabinet door offers lower keyhole 19-2, lower bolt head 22-1 and the cabinet door 19 of the lower bolt assembly
Lower keyhole 19-2 is to just coordinating；
The side bolt assembly is fixedly connected on the side that the slide plate 20 is slided to cabinet door 19, is evenly equipped with along its short transverse
Three bolt heads are the first side bolt head 23-1, the second side bolt head 23-2 and third side bolt head 23-3 respectively；19 side frame of the cabinet door is opened
If there are three bolt head bore, three bolt heads of the side bolt assembly are with three bolt head bore of the cabinet door to just coordinating；
Two sets of mechanical emergency latch mechanisms that the present invention is equipped with include the first emergent tapered end A for being installed on the slide plate 20 and
Second emergent tapered end B, and respectively by the lateral emergency rod 5 of the described first emergent emergent tapered end B drive connections of tapered end A and second
With longitudinal emergency rod 6；The transverse direction emergency rod 5 and longitudinal emergency rod 6 are slidably mounted on the bottom plate 16, and one end is by tapered end
It is drivingly connected, the other end, which is correspondingly provided with, can realize interlocking interlocking structure；There are one be socketed in tool on the longitudinal direction emergency rod 6
Axis hole 6-4 on 11 lock shaft 11-1 of mechanical lock；
The interlocking structure of the transverse direction emergency rod 5 and longitudinal emergency rod 6 includes being located at opening on longitudinal emergency rod 6
Slot, and the hook plate that is located on the lateral emergency rod 5, when emergency machine latch mechanism is in lockup state, the hook plate hook
It is hung on the fluting, realizes the two interlocking；When needing to enable emergency machine latch mechanism, the first emergent tapered end A is rotated first, is made
Lateral displacement occurs for lateral emergency rod 5 to release the locking to longitudinal emergency rod 6, then by rotating the second emergent tapered end B, makes to indulge
It is moved up to emergency rod 6 so that mechanical lock 11 is unlocked；
1 side of main driving plate is equipped with the first microswitch 2 and the second fine motion for limiting its upper and lower movement travel
Switch 3；
The side of the longitudinal direction emergency rod 6 is equipped with the third microswitch 7 for limiting its Top Runby.
The cabinet door latch mechanism of the present invention, scientific structure design is reasonable, it is safe and reliable to operate, while equipped with electronics
Lock control and two sets of emergency machine openers, only need electronic lock control, only in emergency opening, together when normally-open
Two sets of mechanical emergency locks of Shi Qidong, could realize emergency opening, avoid the existing double existing security breaches of twin-lock management, very
Just realizing the intelligent management of double twin-lock.
Description of the drawings
Fig. 1：The in-house structural schematic diagram of cabinet door lock of the present invention；
Fig. 2：Main driving plate structure schematic diagram in Fig. 1；
Fig. 3：Ratio lever construction schematic diagram in Fig. 1；
Fig. 4：Lateral emergency rod structural schematic diagram in Fig. 1；
Fig. 5：Longitudinal emergency rod structural schematic diagram in Fig. 1；
Fig. 6：Mechanical lock structure schematic diagram in Fig. 1；
Fig. 7：Floor structure schematic diagram in Fig. 1；
Fig. 8：Driven plate structure schematic diagram in Fig. 1；
Fig. 9：Cabinet door latch mechanism external door body structural schematic diagram of the present invention；
Figure 10：The complete structural scheme of mechanism of the present invention；
Figure 11：Cabinet door latch mechanism unlocking condition partial sectional view of the present invention；
Figure 12：Cabinet door latch mechanism of the present invention shuts state partial sectional view；
Figure 13：Complete mechanism front view；
Figure 14：Skateboard schematic diagram；
Figure 15：Hand turns round holder structure schematic diagram；
Figure 16：Hand twisting structure schematic diagram；
Figure 17：Upper bolt assembly structural schematic diagram；
Figure 18：Lower bolt assembly structural schematic diagram；
Figure 19：Side bolt assembly structural schematic diagram.
Specific implementation mode
Attached drawing 1-19 is described in detail below cabinet door latch mechanism of the present invention and its processing technology below.
Embodiment 1
Cabinet door latch mechanism is installed in cabinet door 19 comprising a set of electronic lock control mechanism and two sets of mechanical emergency lock machines
Structure, 19 outside of the cabinet door have door opening and closing hand torsion 27 and the first emergent lockhole, the second emergent lockhole；19 inside of the cabinet door is set
Have：The electric drive assembly of power is provided to the electronic lock control mechanism；It is opened by the lockset of electric drive assembly output connection
Open mechanism；The slide assemblies of 27 drive controls are turned round by door opening and closing hand；And it connect with the slide assemblies and links with it
To realize the keeper component of door opening and closing；Wherein, the electric drive assembly and lockset opener are installed on described by bottom plate 16
In cabinet door 19；With in the cabinet door 19 slide assemblies and keeper component be linked, to realize cabinet door lock function.Institute
It states and is reserved with the first-hand torsion mounting hole 19-9 and second-hand's torsion mounting hole 19- that turn round 27 for installation door opening and closing hand in cabinet door 19
10, the door opening and closing hand is turned round and turns round the fixation of plectrum 21 with hand after the hand torsion axis 27-1 on 27 passes through hand to turn round the cylinder 28-2 on seat 28
Screw is fixed.
The electric drive assembly includes motor 17, motor driving driver plate 18；The motor 17 is installed on bottom plate 16, described
Motor 17 exports axis connection and the motor driving driver plate 18 is driven to rotate, and 18 outside of motor driving driver plate is equipped with pusher dog
18-1, the pusher dog 18-1 are connected to the lockset opener；The lockset opener includes main driving plate 1, follower plate
12, ratio lever 4 and mechanical lock 11, the mechanical lock 11 include intermeshing with the upper lock 25 for realizing lockset locking and lower lock
Button 26；And drive the upper lock 25 to realize the lock shaft 11-1 of lockset closure or openness；The ratio lever 4 has upper
Riveting axis 4-1 and lower riveting axis 4-2；The main driving plate 1 and follower plate 12 are slidably mounted on by scheduled position on the bottom plate 16,
And scheduled stroke can be up and down reciprocatingly slided along mounting portion, the ratio lever 4 is movably connected on 1 He of main driving plate
Between follower plate 12, and follower plate 12 can be driven to move up and down indirectly when the main driving plate 1 acts；The machine
Tool lock 11 is installed on the lower part of the follower plate 12 and with the lock shaft 11-1 being connect with the follower plate 12；The main drive
Movable plate 1 has the end that is slidably connected with the bottom plate 1, the connecting pin with motor driving driver plate 18, and with the ratio
The articulated end of lever 4；Offered in the main driving plate 1 the first longitudinal direction sliding slot 1-2 that is slidably mounted on the bottom plate 16 and
Second longitudinal direction sliding slot 1-3, sets that there are two the main driving plate sliding slot riveting axis 2# for mounting two sliding slots on the bottom plate 16；The master
The side of driving plate 1 offers the pusher dog hole 1-4 that driver plate 18 is driven for connecting the motor；The bottom of the main driving plate 1
The first lever sliding slot 1-1 is offered, the upper end of the ratio lever 4 is movably installed in the first lever sliding slot 1-1；It is described
Follower plate 12 has an articulated end with the end that is slidably connected of the bottom plate 16 and the ratio lever 4, and with the mechanical lock
Lockset control terminal connected 11 lock shaft 1-1；The follower plate 12 offers the third being slidably mounted on the bottom plate 16
Longitudinal chute 12-2 and the 4th longitudinal chute 12-3, sets that there are two the follower plate sliding slots for mounting two sliding slots on the bottom plate 16
Riveting axis 5#；The top of the follower plate 12 offers the second lever sliding slot 12-1 for connecting 4 lower end of ratio lever, institute
The lower part for stating follower plate 12 offers the lock notch 12-4 being hooked on the lock shaft 11-1 of the mechanical lock 11；The sliding
Component includes the slide plate 20 for being slidably mounted in the cabinet door 19 and being turned round by door opening and closing hand 27 drivings, the slide plate 20
Side is intercalated in the lock of the mechanical lock 11 to realize the slide plate 20 and the machine with lock shaft 9#, the lock shaft 9#
The locking and disengaging of tool lock 11；The slide plate 20 is equipped with a longitudinal allocating slot 20-1, and hand is hooked in the longitudinal direction allocating slot 20-1
Turn round the plectrum axis 11# of plectrum 21；The slide plate 20 is driven to make lateral displacement by the 11# rotations of plectrum axis；It is opened on the slide plate 20
Equipped with the first slot to the lateral bar-shaped trough 20-2 of bar-shaped trough 20-4 and second, set that there are two be inserted in two slots to item in the cabinet door 19
Column axis 12# in shape slot passes through being slidably matched to realize that transverse direction of the slide plate 20 in the cabinet door 19 is sliding between slot and axis
It is dynamic；The keeper component is movably installed on the slide plate 20 and links therewith comprising for what is coordinated with 19 upper ledge of cabinet door
Upper bolt assembly, the lower bolt assembly with the cooperation of 19 lower frame of cabinet door, and the side bolt assembly with the cooperation of 19 side frame of cabinet door, the upper bolt group
Part and lower bolt assembly are longitudinally connected on the slide plate 20, and the longitudinal direction that both can be realized in 20 transverse shifting of slide plate
Displacement, the side bolt assembly is connected to the side of the slide plate 20, and can therewith be moved in 20 transverse shifting of slide plate
It is dynamic；The upper bolt assembly includes upper bolt head 24-1, upper bolt slide plate 24-3, and is connected to bolt slide plate 24-3 and upper bolt head 24-1
Between upper bolt pull rod 24-2；The upper bolt slide plate 24-3 is equipped with the first longitudinal direction being installed on the column axis 12# of cabinet door 19
The first skewed slot 24-6 on slot 24-4 and second longitudinal direction slot 24-7, and the coupling spindle 10# that is installed on the slide plate 20；
19 upper ledge of the cabinet door offers keyhole 19-8；The upper keyhole of the upper bolt head 24-1 and the cabinet door 19 of the upper bolt assembly
19-8 is to just coordinating；The lower bolt assembly includes lower bolt head 22-1, lower bolt slide plate 22-3, and be connected to lower bolt slide plate 22-3 with
Lower bolt pull rod 22-2 between lower bolt head 22-1；The lower bolt slide plate 22-3 is equipped with and is installed on the column axis 12# of cabinet door 19
Third longitudinal slot 22-7 and the 4th longitudinal slot 22-5, and on the coupling spindle 10# that is installed on the slide plate 20
Two skewed slot 22-6；19 lower frame of the cabinet door offers lower keyhole 19-2, lower bolt head 22-1 and the cabinet door of the lower bolt assembly
19 lower keyhole 19-2 is to just coordinating；The side bolt assembly is fixedly connected on the side that the slide plate 20 is slided to cabinet door 19,
Including a connecting plate and a bolt plate, the connecting plate is equipped with the first connection square hole 23-7 and the second connection square hole 23-5, the cunning
20 side of plate is equipped with the third for being fixedly connected with two square holes and connect the connection square holes of square hole 20-5 and the 4th 20-3；The bolt plate
Upper by the first screw 23-8, the second screw 23-6 and third screw 23-4 installations, there are three bolt heads respectively, are the first side respectively
Bolt head 23-1, the second side bolt head 23-2 and third side bolt head 23-3；19 side frame of the cabinet door is opened up there are three bolt head bore, is respectively
First bolt head bore 19-7, the second bolt head bore 19-5 and third bolt head bore 19-3, three bolt heads and the cabinet of the side bolt assembly
Three bolt head bore of door are to just coordinating.
The first tapered end hole 19- and the second tapered end hole 19-1 are reserved in the cabinet door 19；Two sets of machineries that the present invention is equipped with
Emergent latch mechanism includes be installed on by the first locking nut 13 and the second locking nut 8 on the slide plate 20 and cabinet door 19
The one emergent emergent tapered end B of tapered end A and second, and be drivingly connected respectively by the described first emergent emergent tapered end B of tapered end A and second
Lateral emergency rod 5 and longitudinal emergency rod 6；The transverse direction emergency rod 5 has the first mounting groove being installed on the slide plate 20
5-2 and the second mounting groove 5-3 and the first tapered end plectrum slot 5-1 for being connected with the first tapered end plectrum 15；It is described
Longitudinal emergency rod 6 have be installed on third mounting groove 6-3 on the slide plate 20 and the 4th mounting groove 6-4 and for it is described
The second tapered end plectrum slot 6-1 that second tapered end plectrum 10 is connected；The transverse direction emergency rod 5 and longitudinal emergency rod 6 are slidably installed
In on the bottom plate 16, one end is drivingly connected by tapered end, and the other end, which is correspondingly provided with, can realize interlocking interlocking structure；It is described
There are one the axis hole 6-4 being socketed on 11 lock shaft 11-1 of mechanical lock for tool on longitudinal emergency rod 6；The transverse direction emergency rod 5 and vertical
Interlocking structure to emergency rod 6 includes the fluting being located on longitudinal emergency rod 6, and is located on the lateral emergency rod 5
Hook plate, when emergency machine latch mechanism is in lockup state, the hook plate is hooked on the fluting, realize both interlocking；
When needing to enable emergency machine latch mechanism, the first emergent tapered end A is rotated first, makes lateral emergency rod 5 that lateral displacement occur to solve
Except the locking to longitudinal emergency rod 6, then by rotating the second emergent tapered end B, longitudinal emergency rod 6 is set to move up so that mechanical lock 11 is opened
Lock；
1 side of main driving plate is equipped with the first microswitch 2 and the second fine motion for limiting its upper and lower movement travel
Switch 3；The side of the longitudinal direction emergency rod 6 is equipped with the third microswitch 7 for limiting its Top Runby.
The cabinet door latch mechanism of the present invention, operation principle and operating process are as follows：
1, mechanism is opened
When being connected to unlocking instruction, motor work, motor driving driver plate 18 rotates while driving 1 downlink of main driving plate, main drive
Comparative example lever 4 applies torque during 1 downlink of movable plate so that first lever sliding slot of the ratio lever 4 along 1 lower part of main driving plate
1-1 is moved to the left（With reference to figure 1）, the ratio lever 4 of sliding drives the follower lever 12 of lower part to move up, the lock of 12 lower part of follower lever
Catching groove mouth 12-4 pulls the lock shaft 11-1 of mechanical lock 11 during follower plate 12 moves up, so that mechanical lock 11 is upper
Lock 25 and lower lock 26 are disengaged from, and after lock is detached from up and down, the lock shaft 9# on slide plate 20 is detached from release from lock, at this time
It can be opened and closed hand from peripheral operation door and turn round 27, while rotation door opening and closing hand turns round 27, turn round the hand that axis 27-1 is connected with hand and turn round plectrum 21
Also it rotates therewith, pushes slide plate 20 to slide to the left, at the same time, the upper bolt assembly on slide plate 20 moves down, and lower bolt assembly moves up, side
Bolt assembly is moved to left with slide plate, and upper bolt head, lower bolt head and side bolt head are withdrawn in cabinet door 19, and mechanism is opened.
2, mechanism closes
When shutting, electric machine assembly drives main 1 uplink of driving plate, the main driving plate 1 of uplink to drive the ratio lever 4 of its underpart
It moves right（With reference to figure 1）, the ratio lever 4 that moves to right drives follower lever 12 to move down, the lock notch of 12 lower part of follower lever
12-4 returns rotate clockwise an opening and closing hand and turn round 27 at this time, and hand is turned round plectrum 21 and rotated clockwise, and slide plate 20 is pushed to move right,
During slide plate 20 moves back, the lower lock 26 of lock shaft 9# promotions engages locking with upper lock 25, and 20 right cunning of slideway is simultaneously in drive
Bolt assembly moves up, lower bolt assembly is moved down and moved to right with side bolt assembly so that the bolt head of each component stretches into the bolt head bore of cabinet door 19, complete
At mechanism locking.
3, emergency opening
When emergency opening, it is inserted and rotated the key of the first emergent tapered end A outside cabinet door 19, is laterally answered when twisting key
The side slip to the right of anxious bar 5（Based on the outside of cabinet door）So that the interlocking structure between lateral emergency rod 5 and longitudinal emergency rod 6
It opens, is inserted into and rotates the key of the second emergent tapered end B at this time, longitudinal emergency rod 6 moves up twisting key simultaneously, longitudinal
Axis hole 6-4 on emergency rod 6 pulls the lock shaft 11-1 of mechanical lock 11, opens mechanical lock, at this time upper lock 25 and lower lock 26
Be detached from, discharge the lock shaft 9# on slide plate 20, rotation door opening and closing hand turns round 27, with hand turn round the hands that are connected of axis 27-1 turn round plectrum 21 also with
Rotation, push slide plate 20 to move, the upper bolt assembly being connected with slide plate 20 moves down, and lower bolt assembly moves up, the bolt on each component
Head is withdrawn, and side bolt assembly is moved together with slide plate, and side bolt head is withdrawn, and completes mechanism emergency opening.
4, emergency shutdown
When emergency shutdown cabinet door mechanism, it is inserted and rotated the key of the second emergent tapered end B, when key turns, the second tapered end
Plectrum 10 pulls longitudinal emergency rod 6 to move down, and closes mechanical lock 11, is then inserted into and rotates the key of the first emergent tapered end A, key
Lateral emergency rod 5 is set to be moved to the left when spoon rotation（Based on the outside of cabinet door）, longitudinal emergency rod 6 is resisted, is allowed to and laterally answers
It is in interlocking state between anxious bar 6, the axis hole 6-4 on longitudinal emergency rod 6 and the lock shaft 11-1 of mechanical lock 11 are detached from this time, rotation
Door opening and closing hand turns round 27, and hand turns round the rotation of plectrum 21 and slide plate 20 is driven to move back, while the lock shaft 9# movements on slide plate 20 push lower lock
26 25 engages with upper lock, and the sliding of slide plate 20 drives above that bolt assembly moves up, lower bolt assembly moves down simultaneously, each component bolt head stretching cabinet
Outdoors, mechanism emergency shutdown.
Claims (6)
1. cabinet door latch mechanism, is installed in cabinet door comprising a set of electronic lock control mechanism and two sets of mechanical emergency latch mechanisms, institute
Stating on the outside of cabinet door, there is door opening and closing hand to turn round and the first emergent lockhole, the second emergent lockhole；It is characterized in that, is set on the inside of the cabinet door
Have：
The electric drive assembly of power is provided to the electronic lock control mechanism；
By the lockset opener of electric drive assembly output connection；
The slide assemblies of drive control are turned round by door opening and closing hand；And
It connect with the slide assemblies and links with it to realize the keeper component of door opening and closing；
Wherein, the electric drive assembly and lockset opener are installed on by bottom plate in the cabinet door；With mounted on the cabinet
Slide assemblies and keeper component on door are linked, to realize cabinet door lock function；
The slide assemblies include the slide plate for being slidably mounted in the cabinet door and being turned round by the door opening and closing hand driving, the cunning
There is lock shaft, the lock shaft to be intercalated in the lock of the mechanical lock to realize the slide plate and the mechanical lock for the side of plate
Locking and disengaging；The slide plate is equipped with a longitudinal allocating slot, and the plectrum axis that hand turns round plectrum is hooked in the longitudinal direction allocating slot；It is logical
It crosses the dynamic drive slide plate of plectrum shaft rotation and makees lateral displacement；
The keeper component is movably installed on the slide plate and links therewith comprising the upper bolt for coordinating with cabinet door upper ledge
Component, the lower bolt assembly with the cooperation of cabinet door lower frame, and the side bolt assembly with the cooperation of cabinet door side frame, the upper bolt assembly and lower bolt
Component is longitudinally connected on the slide plate, and the length travel that both can be realized in the slide plate transverse shifting, the side
Bolt assembly is connected to the side of the slide plate, and can therewith be moved in the slide plate transverse shifting；
The upper bolt assembly includes upper bolt head, upper bolt slide plate, and the upper bolt pull rod being connected between bolt slide plate and upper bolt head；
The upper bolt slide plate is equipped with the first longitudinal direction slot and second longitudinal direction slot being installed on the column axis of cabinet door, and is installed on
The first skewed slot on coupling spindle on the slide plate；The cabinet door frame offers keyhole；The upper bolt head of the upper bolt assembly with
The upper keyhole of the cabinet door is to just coordinating；
The lower bolt assembly includes lower bolt head, lower bolt slide plate, and the lower bolt pull rod being connected between lower bolt slide plate and lower bolt head；
The lower bolt slide plate is equipped with the third longitudinal slot and the 4th longitudinal slot being installed on the column axis of cabinet door, and is installed on
The second skewed slot on coupling spindle on the slide plate；The cabinet door lower frame offers lower keyhole, the lower bolt head of the lower bolt assembly
Lower keyhole with the cabinet door is to just coordinating；
The side bolt assembly is fixedly connected on the side that the slide plate is slided to cabinet door, and along its short transverse, uniformly there are three bolts
Head, the cabinet door side frame are opened up there are three bolt head bore, three bolt heads of the side bolt assembly and three bolt head bore of the cabinet door
To just coordinating；
Two sets of mechanical emergency latch mechanisms include the first emergent tapered end and the second emergent tapered end being installed on the slide plate, with
And respectively by the lateral emergency rod and longitudinal emergency rod of the described first emergent tapered end and the second emergent tapered end drive connection；The cross
It is slidably mounted on the bottom plate to emergency rod and longitudinal emergency rod, one end is drivingly connected by tapered end, and the other end is correspondingly provided with
It can realize interlocking interlocking structure；There are one the axis holes being socketed in mechanical lock lock shaft for tool on the longitudinal direction emergency rod；
The interlocking structure of the transverse direction emergency rod and longitudinal emergency rod includes the fluting being located on longitudinal emergency rod, Yi Jishe
Hook plate on the lateral emergency rod, when emergency machine latch mechanism is in lockup state, the hook plate is hooked in described open
On slot, the two interlocking is realized；When needing to enable emergency machine latch mechanism, the first emergent tapered end is rotated first, makes lateral emergency rod
Lateral displacement occurs to release the locking to longitudinal emergency rod, then by rotating the second emergent tapered end, longitudinal emergency rod is made to move up
So that mechanical lock is unlocked.
2. cabinet door latch mechanism as described in claim 1, it is characterised in that
The electric drive assembly includes motor, motor driving driver plate；The motor is installed on bottom plate, and the motor output shaft connects
The motor driving driver plate rotation is connect and driven, is equipped with pusher dog on the outside of the motor driving driver plate, the pusher dog is connected to described
Lockset opener.
3. cabinet door latch mechanism as claimed in claim 2, it is characterised in that
The lockset opener includes main driving plate, follower plate, ratio lever and mechanical lock；The main driving plate and follower plate
It is slidably mounted on the bottom plate by scheduled position, and can up and down reciprocatingly slide scheduled stroke along mounting portion, it is described
Ratio lever is movably connected between the main driving plate and follower plate, and can be in the main driving plate action, indirectly
Follower plate is driven to move up and down；The mechanical lock is installed on the lower part of the follower plate and has and connect with the follower plate
Lock shaft.
4. cabinet door latch mechanism as claimed in claim 3, it is characterised in that
The main driving plate has the end that is slidably connected with the bottom plate, and the connecting pin of driver plate, Yi Jiyu are driven with the motor
The articulated end of the ratio lever；
The follower plate has an articulated end with the end that is slidably connected of the bottom plate and the ratio lever, and with the machine
The lockset control terminal that the lock shaft of tool lock is connected.
5. cabinet door latch mechanism as claimed in claim 4, it is characterised in that
The first longitudinal direction sliding slot being slidably mounted on the bottom plate and second longitudinal direction sliding slot are offered in the main driving plate, it is described
Main driving plate sliding slot riveting axis there are two being set on bottom plate for mounting two sliding slots；The side of the main driving plate is offered for connecting
Connect the pusher dog hole of the motor driving driver plate；The bottom of the main driving plate offers the first lever sliding slot, the ratio lever
Upper end be movably installed in the first lever sliding slot.
6. cabinet door latch mechanism as claimed in claim 4, it is characterised in that
The follower plate offers the third longitudinal chute and the 4th longitudinal chute being slidably mounted on the bottom plate, the bottom plate
On set that there are two for mounting the follower plate sliding slot riveting axis of two sliding slots；The top of the follower plate is offered for connecting the ratio
Second lever sliding slot of example lever lower end, the lower part of the follower plate offers the lock being hooked in the lock shaft of the mechanical lock
Catching groove mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473281.1A CN105909084B (en) | 2016-06-27 | 2016-06-27 | Cabinet door latch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473281.1A CN105909084B (en) | 2016-06-27 | 2016-06-27 | Cabinet door latch mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909084A CN105909084A (en) | 2016-08-31 |
| CN105909084B true CN105909084B (en) | 2018-09-28 |
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ID=56758603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473281.1A Active CN105909084B (en) | 2016-06-27 | 2016-06-27 | Cabinet door latch mechanism |
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|---|---|
| CN (1) | CN105909084B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485827A (en) * | 2019-07-29 | 2019-11-22 | 广州一区科技有限公司 | A kind of dedicated lock tube of the double twin-lock of electronics |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205840552U (en) * | 2016-06-27 | 2016-12-28 | 烟台三环科技有限公司 | Cabinet door lock mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ757600A0 (en) * | 2000-05-18 | 2000-06-08 | Keightley, Kym John | Dual locking mechanism |
| CN103132808B (en) * | 2013-03-15 | 2015-07-15 | 宁波永发集团有限公司 | Box door locking structure |
| CN204186172U (en) * | 2014-11-04 | 2015-03-04 | 广州市星保信息科技有限公司 | Rifle cabinet door and comprise the rifle cabinet of rifle cabinet door |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205840552U (en) * | 2016-06-27 | 2016-12-28 | 烟台三环科技有限公司 | Cabinet door lock mechanism |
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| CN105909084A (en) | 2016-08-31 |
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Effective date of registration: 20170427 Address after: 264000 Yantai Province, Zhifu District, Southwest Road, No. 47, No. Applicant after: YANTAI TRI-CIRCLE SCIENCE & TECHNOLOGY Co.,Ltd. Applicant after: Zhang Yongzhi Address before: 264000 Yantai Province, Zhifu District, Southwest Road, No. 47, No. Applicant before: YANTAI TRI-CIRCLE SCIENCE & TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Cabinet door lock mechanism Effective date of registration: 20211213 Granted publication date: 20180928 Pledgee: Bank of Qingdao Co. Yantai branch Pledgor: YANTAI TRI-CIRCLE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980014712 |
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Date of cancellation: 20221025 Granted publication date: 20180928 Pledgee: Bank of Qingdao Co. Yantai branch Pledgor: YANTAI TRI-CIRCLE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021980014712 |
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Denomination of invention: Cabinet door lock mechanism Effective date of registration: 20221028 Granted publication date: 20180928 Pledgee: Bank of Qingdao Co. Yantai branch Pledgor: YANTAI TRI-CIRCLE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022980020040 |
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