CN108060832A - The emergency release method of lockset and lockset - Google Patents
The emergency release method of lockset and lockset Download PDFInfo
- Publication number
- CN108060832A CN108060832A CN201711115701.XA CN201711115701A CN108060832A CN 108060832 A CN108060832 A CN 108060832A CN 201711115701 A CN201711115701 A CN 201711115701A CN 108060832 A CN108060832 A CN 108060832A
- Authority
- CN
- China
- Prior art keywords
- lockset
- lockweight
- rotation stop
- stop pin
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
Abstract
The present invention provides a kind of emergency release method of lockset and lockset, wherein, a kind of lockset, including：Emergency unlocking mechanism, emergency unlocking mechanism include rotation stop pin, and rotation stop pin, which has, stretches into the first recessing groove to limit the restraining position that lockweight rotates and the avoidance position for exiting the first recessing groove；When rotation stop pin is in restraining position, rotation stop pin can slide during lockweight reciprocatingly slides in the first recessing groove, when rotation stop pin, which is in, avoids position, lockweight rotates predetermined angle, so that clamping block turns to the junction of locking annular groove and the first recessing groove along locking annular groove and can be slided along the first recessing groove, clamping block loses the limit function to lockweight, and the emergency release of lockset is realized after lockweight moves to lockset position of coupler by locked position of coupler.The problem of the step of present invention solves the emergency unlocking mechanism complexity of lockset of the prior art and causes emergency release operation is various, and success rate is low.
Description
Technical field
The present invention relates to lock technology field, in particular to a kind of emergency release method of lockset and lockset.
Background technology
Electric lockset usually requires to set emergency unlocking mechanism, so that electric lockset is in the case where can not normally unlock,
Realize the emergency release to electric lockset.
The emergency unlocking mechanism of existing electric lockset is complicated, and so as to cause emergency release operation the step of is various, tight
Operating personnel can not quickly realize the emergency release to electric lockset it is easy to appear maloperation under anxious situation, delay most
Good unlock opportunity causes unnecessary economic loss even casualties.
The content of the invention
It is a primary object of the present invention to provide a kind of emergency release method of lockset and lockset, to solve in the prior art
Lockset emergency unlocking mechanism is complicated and the problem of the step of causing emergency release operation, is various, and success rate is low.
To achieve these goals, according to an aspect of the invention, there is provided a kind of lockset, including：Main lock body, main lock
Body has accommodating chamber；Lockweight offers locking annular groove and unlocking annular groove separately on lockweight, and lockweight can along its axial direction
Be movably arranged in accommodating chamber and there is locked position of coupler and lockset position of coupler in its direction of motion, lockweight in locked position of coupler and
It moves back and forth to realize the locking and unlocking of lockset between lockset position of coupler；Locking mechanism, locking mechanism are arranged in accommodating chamber, lock
Determining mechanism includes clamping block, and clamping block has extended position and retracted position, when clamping block is in extended position, clamping block choosing
Locking annular groove or unlocking annular groove are caught in selecting property, lockweight is limited to locked position of coupler or lockset position of coupler, when clamping block is in
During retracted position, lockweight can move between locked position of coupler and lockset position of coupler；Lockweight around its axial direction rotatably arranged with,
The first recessing groove is offered on lockweight, the first recessing groove is along the axially extending of lockweight and connects locking annular groove and unlocking link
Slot；Lockset further includes emergency unlocking mechanism, emergency unlocking mechanism for the mechanism that in case of emergency unlocks to lockweight at
Restriction when locked position of coupler, to realize the emergency release of lockset, emergency unlocking mechanism includes rotation stop pin, and rotation stop pin, which has, to be stretched into
Avoidance position of first recessing groove to limit the restraining position of lockweight rotation and exit the first recessing groove；Mounting base, mounting base
It is connected in accommodating chamber and with main lock body, rotation stop pin is slidably disposed in mounting base；Drive rod, drive rod are arranged on peace
It fills on seat, the driving end of drive rod is with rotation stop pin contacts rotation stop pin to be driven to be moved from restraining position to position is avoided；Work as rotation stop
When pin is in restraining position, rotation stop pin can slide during lockweight reciprocatingly slides in the first recessing groove, work as rotation stop
For pin in when avoiding position, lockweight rotates predetermined angle, so that clamping block turns to locking annular groove and first along locking annular groove
The junction of recessing groove and can be slided along the first recessing groove, clamping block loses the limit function to lockweight, when lockweight by
Locked position of coupler moves to the emergency release of realization lockset after lockset position of coupler.
Further, the first mounting hole and the second mounting hole being connected are offered in mounting base, wherein, rotation stop pin can be slided
Be arranged on dynamicly in the first mounting hole, drive rod is rotatably arranged in the second mounting hole, rotation stop pin with drive rod rotation
It is moved from restraining position to position is avoided.
Further, fitting groove is offered on rotation stop pin, drive rod includes connected in sequence along the direction away from rotation stop pin
Driving bar segment, mobile jib section and operation rod segment, wherein, the cell wall of driving bar segment and fitting groove is engaged using as driving end, until
The outside wall surface of at least part of mobile jib section is bonded with the internal face of the second mounting hole, rotation process of the operation rod segment as drive rod
End.
Further, the cross section of driving bar segment is semicircle, operates the cross section of rod segment as ellipse or polygon.
Further, the first mounting hole is blind hole, and emergency unlocking mechanism further includes resetting spring, and resetting spring is arranged on the
Between the wall surface of one mounting hole and rotation stop pin, to provide the restoring force moved from avoiding position to restraining position for rotation stop pin.
Further, avoidance annular groove is offered on drive rod, emergency unlocking mechanism further includes gear-stopping bar, and the first of gear-stopping bar
End is connected with the internal face of the second mounting hole, and the second end of gear-stopping bar is to stretch into avoid annular groove for limiting drive rod along its axis
To mobile backstop positive stop end.
Further, emergency unlocking mechanism, which further includes, prevents pulling pin, and anti-pull pin is arranged in the second mounting hole and positioned at driving
The one side for deviating from driving end of bar, the anti-first end pulled pin are connected with the internal face of the second mounting hole, anti-to pull pin to the second installation
It is stretched out in hole.
Further, the first mounting hole and the second mounting hole are perpendicular, and operation through hole is offered on main lock body, operate through hole
It is connected with the second mounting hole.
Further, emergency unlocking mechanism further includes solution lock key, and solution lock key is pacified for stretching into operation through hole and second
It fills in hole and mating with operation rod segment.
Further, the second recessing groove is further opened on lockweight, the second recessing groove is U-shaped, and lockset further includes limiting section,
Limiting section is arranged in accommodating chamber, and the first end of limiting section is connected with main lock body, and the second end of limiting section stretches into the second recessing groove
Interior and movement with lockweight or rotate is moved along the second recessing groove.
Further, the second recessing groove includes the locking groove section, lead-over groove section and the emergency release escape groove section that sequentially connect,
Wherein, locking groove section is radially extended along the axially extending of rotation stop pin, lead-over groove section along rotation stop pin, and length of lead-over groove section etc.
Chord length when rotation stop pin rotates predetermined angle, emergency release escape groove section are arranged in parallel with locking groove section.
Further, the length of locking groove section is greater than or equal to the length of the first recessing groove, emergency release escape groove section
Length is greater than or equal to the length of the first recessing groove.
Further, limiting section is stop screw, and stop screw is threadedly coupled with main lock body.
Further, it is provided with sliding pore structure in accommodating chamber, lockweight slidably and is rotatably arranged in slip hole
In structure.
Further, predetermined angle is more than 0 degree and less than or equal to 90 degree.
Further, locking mechanism includes：Driving structure, driving structure are arranged in accommodating chamber, and driving structure has can
Flexible driving end；Locking bar, the first end of locking bar are abutted with the driving end of driving structure, with fortune of stretching under the action of end is driven
It is dynamic；Clamping block, clamping block are arranged on the second end of locking bar, to be moved with locking bar；Elastic component, elastic component are set on locking bar.
According to another aspect of the present invention, a kind of emergency release method of lockset is provided, lockset is above-mentioned lockset, is wrapped
It includes：Step S1, driving rotation stop pin is moved to by restraining position to be avoided position and releases rotary spacing of the rotation stop pin to lockweight；Step
Rapid S2, blocks rotation pin predetermined angle, so that the locking annular groove of the clamping block of locking mechanism along rotation stop pin turns to and rotation stop pin
The first recessing groove junction；Step S3, driving lockweight are axially moved along it, up to clamping block along the first recessing groove by closing
Lock ring slot is slid at unlocking annular groove, and lockweight moves to lockset position of coupler by locked position of coupler, with the mechanism that unlocks to lockweight
Restriction during in locked position of coupler, and realize the emergency release of lockset.
Further, angle is unlocked by rotating the drive rod of emergency unlocking mechanism, to realize the movement of rotation stop pin.
Further, step S0 is further included before step S1, solution lock key is inserted into the rotation process end of drive rod,
To drive drive rod rotation unlock angle.
Further, unlock angle and be more than 0 degree and less than or equal to 90 degree, predetermined angle is more than 0 degree and less than or equal to 90 degree.
It applies the technical scheme of the present invention, since emergency unlocking mechanism includes rotation stop pin, rotation stop pin, which has, to be stretched into first and allow
Avoidance position of the position slot to limit the restraining position of lockweight rotation and exit the first recessing groove；When rotation stop pin is in restraining position
When, rotation stop pin can slide during lockweight reciprocatingly slides in the first recessing groove, and position is avoided when rotation stop pin is in
When, lockweight rotates predetermined angle, so that clamping block turns to the junction of locking annular groove and the first recessing groove along locking annular groove
And can be slided along the first recessing groove, clamping block loses the limit function to lockweight, when lockweight is moved to by locked position of coupler
The emergency release of lockset is realized after lockset position of coupler.
As it can be seen that in the emergency release operation of the lockset of the application, operating personnel operate the one step action of progress of rotation stop pin and just can
Enough rotary spacings released to lockweight, afterwards operating personnel only need first to rotate redrawing lockweight and just can easily realize
The emergency release of lockset, when can not normally unlock so as to fulfill in case of emergency lockset, easily, quickly urgent to lockset
Unlock, effectively prevents delaying due to the operation error of operating personnel caused by emergency release job step is various and most preferably open
The time is locked, reliably ensure that the property and personnel safety of user.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows a kind of main view signal of the internal structure for showing lockset of alternative embodiment according to the present invention
Figure；
Fig. 2 shows the decomposition texture schematic diagram of the lockset in Fig. 1；
Fig. 3 shows the structure diagram of the lockweight of the lockset in Fig. 2；
Fig. 4 shows the decomposition texture schematic diagram of the emergency unlocking mechanism of the lockset in Fig. 2；
Fig. 5 shown when rotation stop pin is in restraining position, the schematic cross-sectional view at the A-A of Fig. 1；
After Fig. 6 is shown avoids position when rotation stop pin is in, and lockweight rotates predetermined angle, the section view at the A-A of Fig. 1
Schematic diagram；
Fig. 7 shows that when rotation stop pin is in restraining position the position of lockweight, locking mechanism and emergency unlocking mechanism is closed
It is schematic diagram；
After Fig. 8 is shown avoids position when rotation stop pin is in, and lockweight rotates predetermined angle, lockweight, locking mechanism
With the position relationship schematic diagram of emergency unlocking mechanism；
Fig. 9 is shown avoids position when rotation stop pin is in, lockweight rotate after predetermined angle and move to lockset position of coupler and
When realizing the emergency release of the lockset, the position relationship schematic diagram of lockweight, locking mechanism and emergency unlocking mechanism.
Wherein, above-mentioned attached drawing is marked including the following drawings：
100th, main lock body；110th, accommodating chamber；120th, through hole is operated；200th, lockweight；210th, it is latched annular groove；220th, unlocking link
Slot；230th, the first recessing groove；240th, the second recessing groove；241st, locking groove section；242nd, lead-over groove section；243rd, emergency release escape groove
Section；300th, locking mechanism；310th, clamping block；320th, driving structure；330th, locking bar；340th, elastic component；400th, emergency unlocking mechanism；
410th, mounting base；411st, the first mounting hole；412nd, the second mounting hole；420th, rotation stop pin；421st, fitting groove；430th, drive rod；
431st, driving bar segment；432nd, mobile jib section；433rd, rod segment is operated；434th, annular groove is avoided；440th, resetting spring；450th, gear-stopping bar；
460th, prevent pulling pin；500th, limiting section；600th, pore structure is slid；610th, slip hole.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, is never used as to the present invention and its application or makes
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, belong to the scope of protection of the invention.
The step of causing emergency release operation to solve the emergency unlocking mechanism of lockset of the prior art complexity, is numerous
It is more, the problem of success rate is low, the present invention provides a kind of emergency release method of lockset and lockset, wherein, lockset is above-mentioned
With following locksets, emergency release method is used to carry out emergency release to above-mentioned and following lockset.
As shown in Figures 1 to 9, lockset, including main lock body 100, lockweight 200, locking mechanism 300 and emergency unlocking mechanism
400, as depicted in figs. 1 and 2, main lock body 100 has accommodating chamber 110.
As shown in figure 3, locking annular groove 210 separately and unlocking annular groove 220, lockweight 200 are offered on lockweight 200
It is axially movably arranged on along it in accommodating chamber 110 and there is locked position of coupler and lockset position of coupler, locking in its direction of motion
Pin 200 moves back and forth to realize the locking and unlocking of lockset between locked position of coupler and lockset position of coupler, and lockweight 200 is around its axial direction
Rotatably arranged with offering the first recessing groove 230 on lockweight 200, the first recessing groove 230 prolongs along the axial direction of lockweight 200
It stretches and connects locking annular groove 210 and unlocking annular groove 220.
Wherein, locking mechanism 300 is arranged in accommodating chamber 110, and locking mechanism 300 includes movably clamping block 310, lock
Block 310 is determined with extended position and retracted position, and when clamping block 310 is in extended position, clamping block 310 is selectively caught in
Annular groove 210 or unlocking annular groove 220 are latched, lockweight 200 is limited to locked position of coupler or lockset position of coupler, at clamping block 310
When retracted position, lockweight 200 can move between locked position of coupler and lockset position of coupler.
As shown in Figure 5 and Figure 6, emergency unlocking mechanism 400 is used in case of emergency unlock mechanism 300 to lockweight
200 are in restriction during locked position of coupler, and to realize the emergency release of lockset, emergency unlocking mechanism 400 includes rotation stop pin 420, only
420 are shipped and resell on another market with the first recessing groove 230 is stretched into limit the restraining position of the rotation of lockweight 200 and exit the first recessing groove 230
Avoidance position；When rotation stop pin 420 is in restraining position, rotation stop pin 420 can during lockweight 200 reciprocatingly slides
It is slided in the first recessing groove 230, when rotation stop pin 420, which is in, avoids position, lockweight 200 rotates predetermined angle, so that lock
Determine block 310 to turn to the junction of locking 210 and first recessing groove 230 of annular groove along locking annular groove 210 and can step down along first
Slot 230 slides, and clamping block 310 loses the limit function to lockweight 200, when lockweight 200 moves to unlocking by locked position of coupler
The emergency release of lockset is realized behind position.
As it can be seen that in the emergency release operation of the lockset of the application, operating personnel operate rotation stop pin 420 and carry out a step action just
The rotary spacing to lockweight 200 can be released, only need first to rotate redrawing lockweight 200 just can be light by operating personnel afterwards
Loose ground realizes the emergency release of lockset, when can not normally unlock so as to fulfill in case of emergency lockset, easily, quickly right
Lockset emergency release effectively prevents being delayed due to the operation error of operating personnel caused by emergency release job step is various
Optimal uncaging time, reliably ensure that the property and personnel safety of user.
As shown in Figure 7 to 9, locking mechanism 300 includes driving structure 320, locking bar 330, clamping block 310 and elastic component
340, driving structure 320 is arranged in accommodating chamber 110, driving structure 320 have telescopic driving end, the first of locking bar 330
End abutted with the driving end of driving structure 320, under the action of end is driven stretching motion, clamping block 310 be arranged on locking bar 330
Second end, to be moved with locking bar 330, elastic component 340 is set on locking bar 330.
As shown in Figure 2 and Figure 4, emergency unlocking mechanism 400 further includes mounting base 410 and drive rod 430, mounting base 410
It is connected in accommodating chamber 110 and with main lock body 100, rotation stop pin 420 is slidably disposed in mounting base 410；Drive rod 430 is set
It puts in mounting base 410, the driving end of drive rod 430 contacts to drive with rotation stop pin 420 rotation stop pin 420 from restraining position to keeping away
Position is allowed to move.The setting of mounting base 410 plays the role of being fixedly connected with main lock body 100, so that emergency unlocking mechanism
400 each structural detail can steadily carry out respective action in accommodating chamber 110, and drive rod 430 is as to rotation stop
Pin 420 from restraining position to the driving element that moves of position is avoided, make operating personnel easily, effortlessly by operating drive rod
430 and realize the movement of rotation stop pin 420, improve the simple operation of emergency unlocking mechanism 400.
In the specific embodiment of the application diagram, as shown in Figure 5 and Figure 6, the to be connected is offered in mounting base 410
One mounting hole 411 and the second mounting hole 412, wherein, rotation stop pin 420 is slidably disposed in the first mounting hole 411, drive rod
430 are rotatably arranged in the second mounting hole 412, rotation stop pin 420 with drive rod 430 rotation from restraining position to avoid position
Put movement.In this way, drive rod 430 during rotation, realizes the force to rotation stop pin 420, be conducive to the transmission of torque.
Wherein, in Figure 5, rotation stop pin 420 is in restraining position, and the end of rotation stop pin 420 is caught in limitation in the first recessing groove 230 at this time
The rotation of lockweight 200, in figure 6, rotation stop pin 420 reaches under the driving of drive rod 430 avoids position, at this point, only
The first recessing groove 230 is exited in ship and resell on another market 420 end, and lockweight 200 can rotate.
As shown in Figures 5 to 7, specifically, fitting groove 421 is offered on rotation stop pin 420, drive rod 430 is along away from rotation stop
The direction of pin 420 includes driving bar segment 431 connected in sequence, mobile jib section 432 and operation rod segment 433, wherein, driving bar segment 431
It is engaged with the cell wall of fitting groove 421 using as driving end, the outside wall surface of at least part of mobile jib section 432 is installed with second
The internal face fitting in hole 412, rotation process end of the operation rod segment 433 as drive rod 430.The outside wall surface of mobile jib section 432 and the
The internal face of two mounting holes 412 is bonded so that the second mounting hole 412 of mounting base 410 plays the /V to drive rod 430
Effect, shakes when avoiding drive rod 430, in addition, the cell wall of driving bar segment 431 and fitting groove 421 is engaged to make
To drive end, in this way, in 430 rotation process of drive rod, driving bar segment 431 is also rotating, driving bar segment 431 and fitting groove 421
Cell wall contact point of application position constantly change, so as to which rotation stop pin 420 is driven to be slided along the first mounting hole 411.
Optionally, for the ease of the processing and manufacturing to drive rod 430, the cross section of driving bar segment 431 is semicircle, is operated
The cross section of rod segment 433 is ellipse or polygon.Wherein, the cross section of driving bar segment 431 is semicircle, works as driving bar segment
During 431 rotation, rotation stop pin 420 is moved in the case where the outer circumferential surface of driving bar segment 431 abuts driving；The cross section of operation rod segment 433 is
Ellipse or polygon make operation rod segment 433 be convenient for being connected with solution lock key rotation stop.
As shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the first mounting hole 411 is blind hole, and emergency unlocking mechanism 400 further includes reset
Spring 440, resetting spring 440 are arranged between the wall surface of the first mounting hole 411 and rotation stop pin 420, to be carried for rotation stop pin 420
For the restoring force moved from avoiding position to restraining position.In this way, after operating personnel are completed to the emergency release operation of lockset, need
Want rotation stop pin 420 by avoid position resets back restraining position when, as long as reverse rotation 200 predetermined angle of lockweight, make lockweight
200 the first recessing groove 230 is turned round back in Fig. 5 just can be in resetting spring 440 towards the position of rotation stop pin 420, rotation stop pin 420
Restoring force effect under by avoid position be automatically moved into restraining position, and avoid again by drive rod 430 drive rotation stop
Pin 420 resets, and greatly increases the simple operation of lockset, it is also necessary to which explanation, rotation stop pin 420 is in resetting spring 440
Restoring force effect under by avoid position move to restraining position while, rotation stop pin 420 can drive drive rod 430 to reversely rotate
Until the position of Fig. 6.
As shown in Figure 5 and Figure 6, optionally, offered on drive rod 430 and avoid annular groove 434, emergency unlocking mechanism 400 is also
Including gear-stopping bar 450, the first end of gear-stopping bar 450 is connected with the internal face of the second mounting hole 412, the second end of gear-stopping bar 450
To stretch into the backstop positive stop end for avoiding annular groove 434 and being moved along its axis for limitation drive rod 430.In this way, 450 energy of gear-stopping bar
It is enough that drive rod 430 is limited along the movement of its axial direction, drive rod 430 is made to be merely able in the second mounting hole 412
Rotation improves the stability of the work of emergency unlocking mechanism 400.
Such as Fig. 6 and Fig. 8, emergency unlocking mechanism 400 further include it is anti-pull pin 460, anti-pull pin 460 is arranged on the second mounting hole
412 one sides interior and positioned at drive rod 430 for deviating from driving end, prevent pull pin 460 first end and the inner wall of the second mounting hole 412
Face connects, and anti-pull pin 460 is stretched out into the second mounting hole 412.Anti- pull pin 460 can match somebody with somebody to merge and make way for solution lock key, anti-to pull out
Pin 460 can avoid the rotary motion for the lock key of unwinding, but also can provide hook power for postrotational solution lock key, avoid
Solution lock key is fallen off.
As shown in Figure 5 and Figure 6, as one preferred embodiment of the application, the first mounting hole 411 and the second mounting hole 412
It is perpendicular, operation through hole 120 is offered on main lock body 100, operation through hole 120 is connected with the second mounting hole 412.
It should also be noted that, the solution lock key of emergency unlocking mechanism 400 is installed for stretching into operation through hole 120 and second
In hole 412 and mating with operation rod segment 433, drive rod 430 to be driven to rotate, personnel easy to operation operate.
As shown in Fig. 2, Fig. 3, Fig. 7, Fig. 8 and Fig. 9, the second recessing groove 240 is further opened on lockweight 200, second steps down
Slot 240 is U-shaped, and lockset further includes limiting section 500, and limiting section 500 is arranged in accommodating chamber 110, the first end of limiting section 500 with
Main lock body 100 connects, and the second end of limiting section 500 is stretched into the second recessing groove 240 and with the movement of lockweight 200 or rotation edge
Second recessing groove 240 moves.In this way, it rotates excessively and can not be successfully when efficiently avoiding operating personnel's blocks rotation pin 200
Ground carries out emergency release to lockset, that is to say, that the second recessing groove 240 has effectively planned the motion path of lockweight 200.
Specifically, as shown in figure 3, the second recessing groove 240 includes the locking groove section 241 sequentially connected, 242 and of lead-over groove section
Emergency release escape groove section 243, wherein, locking groove section 241 is axially extending along rotation stop pin 420, and lead-over groove section 242 is along rotation stop pin
420 radially extend, and the length of lead-over groove section 242 is equal to chord length when rotation stop pin 420 rotates predetermined angle, and emergency release is kept away
Slot section 243 is allowed to be arranged in parallel with locking groove section 241.
Optionally, the length of locking groove section 241 is greater than or equal to the length of the first recessing groove 230, emergency release escape groove
The length of section 243 is greater than or equal to the length of the first recessing groove 230.The length of emergency release escape groove section 243 allows more than first
The length of position slot 230, it can be ensured that limiting section 500 has enough move distances along unlock escape groove section 243, without influencing
Rotation stop pin 420 is slided along the first recessing groove 230, and the part for being longer than the first recessing groove 230 of emergency release escape groove section 243 is also
Some sundries can be accommodated, prevent lockset from stuck phenomenon occurring at work.In addition, emergency release escape groove section 243 is isocratic
More than the length of the first recessing groove 230, it can equally realize limiting section 500 along the sliding distance of unlock escape groove section 243 with turning
Pin 420 is equal along the sliding distance of the first recessing groove 230, both make can suitability be synchronized with the movement, and reduce lockweight 200
Difficulty of processing, reduce the processing and manufacturing cost of lockset.
Optionally, limiting section 500 is stop screw, and stop screw is threadedly coupled with main lock body 100.So further reduce
The manufacture cost of lockset.
As shown in Fig. 2, being provided with sliding pore structure 600 in accommodating chamber 110, lockweight 200 is set slidably and rotationally
It puts in the slip hole 610 of sliding pore structure 600.That is, lockweight 200 does straight line along the length direction of slip hole 610
Sliding movement and moved back and forth between locked position of coupler and lockset position of coupler.
Optionally, predetermined angle be more than 0 degree and less than etc. and 90 degree, this angular range can be ensured that lockweight 200
Structural strength is conducive to be processed manufacture to lockweight 200.
Preferably, predetermined angle is 90 degree.
Present invention also provides a kind of emergency release method of lockset, including：Step S1, driving rotation stop pin 420 is by /V
Position, which moves to, to be avoided position and releases rotary spacing of the rotation stop pin 420 to lockweight 200；Step S2, blocks rotation pin 200 are pre-
If angle, so that the clamping block 310 of locking mechanism 300 turns to and rotation stop pin 420 along the locking annular groove 210 of rotation stop pin 420
The junction of first recessing groove 230；Step S3, driving lockweight 200 are axially moved along it, until clamping block 310 allows along first
Position slot 230 slides into unlocking annular groove 220 by locking annular groove 210, and lockweight 200 moves to lockset position of coupler by locked position of coupler, with
The mechanism that unlocks 300 is in lockweight 200 restriction during locked position of coupler, and realizes the emergency release of lockset.
It should be noted that step S1 unlocks angle by rotating the drive rod 430 of emergency unlocking mechanism 400, to realize
The movement of rotation stop pin 420.
It should also be noted that, further including step S0 before step S1, solution lock key is inserted into the rotation of drive rod 430
Turn operating side, to drive the rotation unlock angle of drive rod 430.
Optionally, unlock angle be more than 0 degree and less than wait with 90 degree, predetermined angle more than 0 degree and be less than etc. and 90 degree.
Preferably, it is 90 degree to unlock angle, and predetermined angle is 90 degree.
The emergency release process of the application and urgent latching process is described below：
Emergency release process：
In emergency circumstances, unlock without using locking mechanism 300 to lockset, the clamping block 310 of locking mechanism 300 is caught in
And be locked in the locking annular groove 210 of lockweight 200, at this point, by solution lock key by operating 120 and second mounting hole of through hole
412 insertions are simultaneously mating with the operation rod segment 433 of drive rod 430, and it (is preferably 90 that rotation process rod segment 433, which unlocks angle,
Degree), wherein, drive rod 430 is coordinated by operating the semicircle face of rod segment 433 with rotation stop pin 420, and driving rotation stop pin 420 is by limiting
Position position is moved to position is avoided, and when the end of rotation stop pin 420 is no longer fastened in the first recessing groove 230, is relieved to closing
The rotation stop /V of lock pin 200.Afterwards, lockweight 200 predetermined angle (being preferably 90 degree) is rotated, limiting section 500 is from lockweight 200
On one end of the close locking groove section 241 of the lead-over groove section 242 of the second recessing groove 240 for opening up reach leaning on for lead-over groove section 242
One end of nearly emergency release escape groove section 243 simultaneously enters in emergency release escape groove section 243；Meanwhile clamping block 310 is along locking
Annular groove 210 rotates predetermined angle (being preferably 90 degree), and clamping block 310 is entered in the first recessing groove 230；Finally pull lockweight
200, clamping block 310 is made to be slided along the first recessing groove 230 up to clamping block 310 along the first recessing groove 230 by locking annular groove 210
It slides into unlocking annular groove 220, realizes the emergency release of lockset.Finally, reversely rotate solution lock key and extract solution lock key,
At this point, rotation stop pin 420, under the action of resetting spring 440, the end face of rotation stop pin 420 is connected to the outer round surface of lockweight 200.
Urgent latching process：
Lockweight 200 is promoted along its axial direction into slip hole 610, limiting section 500 is from emergency release escape groove section 243
One end away from lead-over groove section 242 is slided to lead-over groove section 242 and slips into lead-over groove section 242, meanwhile, clamping block 310 is along the
One recessing groove 230 is slid by unlocking annular groove 220 in locking annular groove 210；Reversely rotating 200 predetermined angle of lockweight (is preferably
90 degree), meanwhile, the lead-over groove section 242 for the second recessing groove 240 that limiting section 500 is opened up from lockweight 200 is solved close to urgent
One end of lock escape groove section 243 reaches one end of the close locking groove section 241 of lead-over groove section 242 and enters in locking groove section 241；
Clamping block 310 rotates predetermined angle (being preferably 90 degree) along 210 direction of locking annular groove, and rotation stop pin 420 is in resetting spring 440
Under effect, the head of rotation stop pin 420 is snapped onto in the first recessing groove 230, is realized to 200 rotation stop /V of lockweight, each zero
Part is returned to locking original state, realizes urgent locking.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
Easy to operate, reliability is high, while without that can be realized automatically again insertable into solution lock key after emergency release operation
It resets, but still needs to reversely rotate 200 predetermined angle of lockweight, lockweight 200 is made to be caught in the first recessing groove 230 of lockweight 200
It just can reset emergency unlocking mechanism 400 after interior, improve the security of lockset, convenient unified monitoring and management to machine room door.
Supplementary notes are also needed to, emergency unlocking mechanism 400 is separated with locking mechanism 300, so as to ensure the electricity in locking mechanism 300
The leakproofness of gas-tight lock module improves the reliability of lockset.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (20)
1. a kind of lockset, including：
Main lock body (100), the main lock body (100) have accommodating chamber (110)；
Lockweight (200) offers locking annular groove (210) and unlocking annular groove (220) separately on the lockweight (200),
The lockweight (200) is axially movably arranged in the accommodating chamber (110) along it and has in its direction of motion and closes
Lock position and lockset position of coupler, the lockweight (200) are moved back and forth between the locked position of coupler and the lockset position of coupler with reality
The locking and unlocking of the existing lockset；
Locking mechanism (300), the locking mechanism (300) are arranged in the accommodating chamber (110), the locking mechanism (300)
Including clamping block (310), the clamping block (310) has extended position and retracted position, when the clamping block (310) is in institute
When stating extended position, the clamping block (310) is selectively caught in the locking annular groove (210) or the unlocking annular groove (220),
The lockweight (200) is limited to the locked position of coupler or the lockset position of coupler, when the clamping block (310) is in described
During retracted position, the lockweight (200) can move between the locked position of coupler and the lockset position of coupler；
It is characterized in that, the lockweight (200) around its axial direction rotatably arranged with offering on the lockweight (200)
One recessing groove (230), first recessing groove (230) is along the axially extending of the lockweight (200) and connects the block ring
Slot (210) and the unlocking annular groove (220)；
The lockset further includes emergency unlocking mechanism (400), and the emergency unlocking mechanism (400) is used in case of emergency release
The locking mechanism (300) is in the lockweight (200) restriction during locked position of coupler, to realize the tight of the lockset
Anxious unlock,
The emergency unlocking mechanism (400) includes：
Rotation stop pin (420), the rotation stop pin (420), which has, stretches into first recessing groove (230) to limit the lockweight
(200) restraining position rotated and the avoidance position for exiting first recessing groove (230)；
Mounting base (410), the mounting base (410) are located in the accommodating chamber (110) and are connected with the main lock body (100),
The rotation stop pin (420) is slidably disposed in the mounting base (410)；
Drive rod (430), the drive rod (430) are arranged in the mounting base (410), the driving of the drive rod (430)
End contacts that the rotation stop pin (420) is driven to be moved from the restraining position to the avoidance position with the rotation stop pin (420)；
When the rotation stop pin (420) is in the restraining position, the rotation stop pin (420) is reciprocal in the lockweight (200)
It can be slided during slip in first recessing groove (230), when the rotation stop pin (420) is in the avoidance position
When, the lockweight (200) rotates predetermined angle, so that the clamping block (310) turns to institute along the locking annular groove (210)
It states the junction of locking annular groove (210) and first recessing groove (230) and can be slided along first recessing groove (230),
The clamping block (310) loses the limit function to the lockweight (200), when the lockweight (200) is by the locking position
Put the emergency release for moving to after the lockset position of coupler and realizing the lockset.
2. lockset according to claim 1, which is characterized in that offer first to be connected on the mounting base (410)
Mounting hole (411) and the second mounting hole (412), wherein, the rotation stop pin (420) is slidably disposed on first mounting hole
(411) in, the drive rod (430) is rotatably arranged in second mounting hole (412), the rotation stop pin (420) with
The rotation of the drive rod (430) is moved from the restraining position to the avoidance position.
3. lockset according to claim 2, which is characterized in that fitting groove (421) is offered on the rotation stop pin (420),
The drive rod (430) includes driving bar segment connected in sequence (431), mobile jib section along the direction away from the rotation stop pin (420)
(432) and operation rod segment (433), wherein, the cell wall of the driving bar segment (431) and the fitting groove (421) be engaged with
As the driving end, the outside wall surface of at least part of mobile jib section (432) and the inner wall of second mounting hole (412)
Face paste is closed, rotation process end of the operation rod segment (433) as the drive rod (430).
4. lockset according to claim 3, which is characterized in that the cross section of the driving bar segment (431) is semicircle, institute
The cross section of operation rod segment (433) is stated as ellipse or polygon.
5. lockset according to claim 2, which is characterized in that first mounting hole (411) be blind hole, the urgent solution
Latch mechanism (400) further includes resetting spring (440), and the resetting spring (440) is arranged on the bottom of first mounting hole (411)
Between wall surface and the rotation stop pin (420), to be provided for the rotation stop pin (420) from the position that avoids to the restraining position
The restoring force of movement.
6. lockset according to claim 2, which is characterized in that offer avoidance annular groove on the drive rod (430)
(434), the emergency unlocking mechanism (400) further includes gear-stopping bar (450), the first end of the gear-stopping bar (450) and described the
The internal face connection of two mounting holes (412), the second end of the gear-stopping bar (450) for stretch into the avoidance annular groove (434) with
In the backstop positive stop end that the limitation drive rod (430) moves along its axis.
7. lockset according to claim 2, which is characterized in that the emergency unlocking mechanism (400) further includes anti-pull pin
(460), anti-pull pin (460) are arranged in second mounting hole (412) and positioned at the drive rod (430) away from institute
The one side at driving end is stated, the anti-first end for pulling pin (460) is connected with the internal face of second mounting hole (412), described
Anti- pull pin (460) are stretched out into second mounting hole (412).
8. lockset according to claim 3, which is characterized in that first mounting hole (411) and second mounting hole
(412) it is perpendicular, operation through hole (120), the operation through hole (120) and described second are offered on the main lock body (100)
Mounting hole (412) connects.
9. lockset according to claim 8, which is characterized in that the emergency unlocking mechanism (400) further includes solution lock key,
The solution lock key for stretch into the operation through hole (120) and second mounting hole (412) it is interior and with the operation rod segment
(433) it is mating.
10. lockset according to claim 1, which is characterized in that be further opened with the second recessing groove on the lockweight (200)
(240), second recessing groove (240) is U-shaped, and the lockset further includes limiting section (500), and the limiting section (500) is set
In the accommodating chamber (110), the first end of the limiting section (500) is connected with the main lock body (100), the limiting section
(500) second end stretch into second recessing groove (240) and with the lockweight (200) movement or rotate along described the
Two recessing grooves (240) move.
11. lockset according to claim 10, which is characterized in that second recessing groove (240) includes what is sequentially connected
Locking groove section (241), lead-over groove section (242) and emergency release escape groove section (243), wherein, the locking groove section (241) is along institute
State the axially extending of rotation stop pin (420), lead-over groove section (242) the radially extending along rotation stop pin (420), and the mistake
The length of aqueduct section (242) is equal to the chord length when rotation stop pin (420) rotates the predetermined angle, and the emergency release avoids
Slot section (243) is arranged in parallel with the locking groove section (241).
12. lockset according to claim 11, which is characterized in that the length of the locking groove section (241) is greater than or equal to
The length of first recessing groove (230), the length of the emergency release escape groove section (243) allow more than or equal to described first
The length of position slot (230).
13. lockset according to claim 10, which is characterized in that the limiting section (500) be stop screw, the /V
Screw is threadedly coupled with the main lock body (100).
14. lockset according to claim 1, which is characterized in that be provided with sliding pore structure in the accommodating chamber (110)
(600), the lockweight (200) slidably and is rotatably arranged in sliding pore structure (600).
15. lockset according to claim 1, which is characterized in that the predetermined angle is more than 0 degree and less than or equal to 90 degree.
16. lockset according to claim 1, which is characterized in that the locking mechanism (300) includes：
Driving structure (320), the driving structure (320) are arranged in the accommodating chamber (110), the driving structure (320)
With telescopic driving end；
Locking bar (330), the first end of the locking bar (330) is abutted with the driving end of the driving structure (320), in the drive
Stretching motion under the action of moved end；
The clamping block (310), the clamping block (310) is arranged on the second end of the locking bar (330), with the locking bar
(330) move；
Elastic component (340), the elastic component (340) are set on the locking bar (330).
17. a kind of emergency release method of lockset, which is characterized in that the lockset is any one of claim 1 to 16
Lockset, including：
Step S1, driving rotation stop pin (420) is moved to by restraining position to be avoided position and releases the rotation stop pin (420) to locking
Sell the rotary spacing of (200)；
Step S2 rotates the lockweight (200) predetermined angle, so that the clamping block (310) of locking mechanism (300) stops along described
The locking annular groove (210) of (420) of shipping and reselling on another market turns to junction with the first recessing groove (230) of the rotation stop pin (420)；
Step S3 drives the lockweight (200) along its axial movement, until the clamping block (310) is stepped down along described first
Slot (230) slides into unlocking annular groove (220) by the locking annular groove (210), and the lockweight (200) is moved by locked position of coupler
To lockset position of coupler, the restriction during locked position of coupler is in release the locking mechanism (300) to the lockweight (200),
And realize the emergency release of the lockset.
18. emergency release method according to claim 17, which is characterized in that by rotating emergency unlocking mechanism (400)
Drive rod (430) unlock angle, to realize the movement of the rotation stop pin (420).
19. emergency release method according to claim 18, which is characterized in that further include step before the step S1
Solution lock key is inserted into the rotation process end of the drive rod (430) by S0, to drive described in the drive rod (430) rotation
Unlock angle.
20. emergency release method according to claim 19, which is characterized in that the unlock angle is more than 0 degree and is less than
Equal to 90 degree, the predetermined angle is more than 0 degree and less than or equal to 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115701.XA CN108060832B (en) | 2017-11-13 | 2017-11-13 | Lock and emergency unlocking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115701.XA CN108060832B (en) | 2017-11-13 | 2017-11-13 | Lock and emergency unlocking method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN108060832A true CN108060832A (en) | 2018-05-22 |
| CN108060832B CN108060832B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115701.XA Active CN108060832B (en) | 2017-11-13 | 2017-11-13 | Lock and emergency unlocking method thereof |
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| CN (1) | CN108060832B (en) |
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| CN109322545A (en) * | 2018-10-10 | 2019-02-12 | 珠海优特电力科技股份有限公司 | A kind of emergency unlocking mechanism and intelligent panel lock of intelligent panel lock |
| CN110206409A (en) * | 2019-05-27 | 2019-09-06 | 广东美的厨房电器制造有限公司 | Door lock assembly and cooking appliance with it |
| CN110439379A (en) * | 2019-09-04 | 2019-11-12 | 珠海优特电力科技股份有限公司 | Electronic lock |
| CN114233114A (en) * | 2021-11-29 | 2022-03-25 | 国网山东省电力公司威海供电公司 | Intelligent fixing lock |
| CN114320011A (en) * | 2021-12-15 | 2022-04-12 | 珠海优特物联科技有限公司 | Lock core and mechanical key |
| CN114541876A (en) * | 2022-02-28 | 2022-05-27 | 珠海优特电力科技股份有限公司 | Door lock |
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| CN114541876A (en) * | 2022-02-28 | 2022-05-27 | 珠海优特电力科技股份有限公司 | Door lock |
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|---|---|
| CN108060832B (en) | 2023-09-22 |
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Address after: 519000 No. 102 silver birch Road, Zhuhai, Guangdong, Xiangzhou Applicant after: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Address before: 519000 No. 10 Yinhua Road, Xiangzhou, Zhuhai, Guangdong Applicant before: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. |
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