CN205637915U - Novel prevent mistake tool to lock - Google Patents
Novel prevent mistake tool to lock Download PDFInfo
- Publication number
- CN205637915U CN205637915U CN201521143670.5U CN201521143670U CN205637915U CN 205637915 U CN205637915 U CN 205637915U CN 201521143670 U CN201521143670 U CN 201521143670U CN 205637915 U CN205637915 U CN 205637915U
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- China
- Prior art keywords
- lock
- clutch
- plate
- core
- central shaft
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- Withdrawn - After Issue
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Abstract
The utility model discloses a novel prevent mistake tool to lock, including lock core and full unlock keys, rotate guiding mechanism through vertical guiding mechanism and the confession clutch -plate that sets up the vertical displacement of restriction clutch -plate at lock core shell inner wall at specific high pivoted to the cooperation mechanism that sets up on the clutch -plate, under full unlock keys's promotion, the cooperation longitudinal movement of mechanism and with rotate guiding mechanism and counterpoint, rotate and realize the unblock. The utility model discloses it is rational in infrastructure, practical reliable, low in production cost, and the cooperation mechanism of setting when the clutch -plate on is can realizing hierarchical unblock function when a plurality of, in addition, add the magnetic control unblock part that iron core, spring bolt etc. Are constituteed, possessed dual unblock control mechanism through the permanent magnet cooperation with the full unlock keys end.
Description
Technical field
This utility model relates to lock technology field, and being specifically related to power industry etc. needs special lock-in control
Anti-error lock.
Background technology
Power industry relates to public utilities, and along with expanding economy, the dependency of supply of electric power is more come by society
The strongest, the importance that electric power safety produces is more and more prominent, and safe and reliable power supply is directly connected to national economy
Development and society order orthobiosis, be particularly relevant to the life security of related personnel.
In power equipment system, a lot of equipment need to carry out lock-in control, need mandate when operation
Its lockset can be opened, to prevent operations staff's lock in person even if in the case of not authorized, thus affect
Safety is run to equipment.Existing anti-error lock generally has structure complexity, becomes to produce cost height and poor stability
Defect.
Such as, existing a kind of magnetic control solution lock key, it includes mandate moving pin, trip lever, solenoid
Iron core and solenoid spring, authorize moving pin and helical iron core to be mounted in the inner chamber of trip lever, solenoid
The lower surface of iron core is provided with solenoid spring, authorizes a side of moving pin to be provided with limited impression, and spiral shell
The upper end of spool iron core is inserted in this groove, and now authorizing moving pin and solenoid iron core is axially vertical distribution.
During use, after solenoid iron core obtains intelligent verification, can move down in the axocoel of trip lever along it,
Tail end abjection authorizes the limited impression of moving pin, now, just can pass through key rotation lock core, authorize moving pin
Automatically, in the horizontal inner chamber of retraction trip lever, complete to unlock work.The weak point of above-mentioned magnetic control solution lock key
It is: authorize and also need to arrange spring and position-limit mechanism at moving pin so that trip lever internal structure is complicated, dress
Joining complexity, production cost is high;Additionally, solenoid iron core upper end embeds with the groove authorizing moving pin or separates
Coordinate, when the spring of moving pin breaks down, will be unable to normally release mandate moving pin, now solenoid
Iron core upper end cannot embed in the groove authorizing moving pin, and key can arbitrarily rotate, the mandate of whole key
Automatically controlled part also can be damaged while controlling disabler.
The most such as, notification number is that the Chinese utility model patent of CN202391262U discloses a kind of spring lock
Core, include lock core shell, use that the mode that can rotate is arranged in lock core shell inner chamber turn core and one
Above lock pin;The wherein one end of described lock core shell is provided with key gateway, turns core and includes lockset and open
Closing and control device, lockset switch controlling device stretches out the other end of described lock core shell;Turn core and include one
Above lock pin installing hole, described lock pin uses and facilitates the mode of longitudinally reciprocal movement to be arranged on lock pin installing hole
In;The inner chamber of lock core shell is additionally provided with and turns core locking device, described in turn core locking device use convenient laterally
The mode moved back and forth is arranged in the cross through hole turning core sidewall;Described cross through hole is with lock pin installing hole even
Logical;When described lock pin moves longitudinally to the open position turning core locking device, turn core and can be positioned at lock core shell
Inner chamber rotates;When described lock pin leaves the open position turning core locking device, turn core and be fixed on lock core
In shell inner chamber.In place of above-mentioned lock cylinder there is also some shortcomings: it turns and is provided with footpath between core and lock core shell
Movable pellet, controls pellet by the lock pin of axial displacement and embeds the draw-in groove of lock core shell inwall or divide therewith
From, thus the operation that realizes unblocking, the setting of pellet makes the assembling complexity of whole lock core, and production cost is high,
And pause and transition in rhythm or melody sense during unblocking, can be there is, operate the most smooth;Additionally, above-mentioned lock cylinder can not classification
The function unblanked, it is impossible to meet more extensive and tightened up use demand.At this, above-mentioned lock cylinder does not has
There is provided the controlling organization that unblocks of more a layer, it is impossible to meet more extensive and tightened up use demand.
Utility model content
This utility model aims to provide a kind of novel anti-error lock, uses more reasonably structure design, it is simple to group
Dress, low cost, practicality reliably, can also expand classification unlocking function and dual unlocking function simultaneously.This reality
Realize by techniques below scheme by novel purpose:
A kind of novel anti-error lock, conciliates lock key including lock core, and lock core includes lock core shell, turns core and location
Jump ring;Lock core shell upper-center offers keyhole, turns core and is installed in rotation in the inner chamber of lock core shell,
Location jump ring limits and turns core axial location in lock core shell, and the lockset switching controlling part turning core lower end stretches out lock
The lower end of core shell;It is characterized in that: also include clutch-plate and clutch-plate spring;Turn core sidewall longitudinally to offer
Clutch-plate chute, clutch-plate is longitudinally slidably arranged in clutch-plate chute, and clutch-plate spring is upwards supported
Clutch-plate;Lock core shell inwall is provided with the longitudinally guiding mechanism for clutch-plate length travel and rotates for clutch-plate
Rotation guiding mechanism, be provided with outside clutch-plate and described longitudinally guiding mechanism and rotate guiding mechanism adapt to
Matching mechanism;Described solution lock key has the promotion described clutch-plate key tooth to bottom offset.
As concrete technical scheme, the rotation guiding mechanism that described lock core shell inwall is arranged is ring rib,
The longitudinally guiding mechanism that described lock core shell inwall is arranged is the confession clutch-plate longitudinal sliding motion offered on ring rib
Middle fracture, the position that middle fracture is offered is corresponding with position when turning core and clutch-plate is in blocking;Described
The matching mechanism arranged outside clutch-plate is groove.
As concrete technical scheme, the rotation guiding mechanism that described lock core shell inwall is arranged is cannelure, institute
The longitudinally guiding mechanism stating the setting of lock core shell inwall is the longitudinal guide groove intersected with cannelure, and longitudinal guide groove is offered
Position corresponding with position when turning core and clutch-plate is in blocking;Arrange outside described clutch-plate joins
It is protruding for closing mechanism.
As concrete technical scheme, described lock core also includes iron core, iron core spring, lock pin and lock pin spring,
The described position turning core top correspondence keyhole longitudinally offers iron core hole, and iron core is longitudinally slidably assemblied in
In iron core hole, iron core supported downwards by iron core spring;Lockpin hole is laterally offered in side, lower end, iron core hole, and lock pin can
Laterally slidably being assemblied in lockpin hole, lock pin spring outwards supports lock pin;Lock core shell inwall side offers
Lock pin draw-in groove, it is interior or disconnected that lock pin front end embeds lock pin draw-in groove.
As concrete technical scheme, described unblock key include key bar, outer shroud, central shaft, steel ball and
Central shaft controlling organization;Key bar front end is provided with key bit, and key bit periphery is provided with described key tooth,
Key bar rear portion axially offers central shaft pilot hole;Steel ball is offered on the sidewall of described central shaft pilot hole
Pilot hole, exterior ring cap is located in the middle part of key bar peripheral, and on outer shroud inwall, the position of corresponding steel ball pilot hole is offered
Draw-in groove, steel ball is had to be assemblied at steel ball pilot hole;Described central shaft can be assemblied in central shaft dress axially and movably
In distribution, central shaft is provided with steel ball buffer unit;Central shaft controlling organization controls described central shaft first
Activity between position and the second position, when described primary importance, central shaft drives described steel ball to embed in outer shroud
In the draw-in groove of wall, when the described second position, described steel ball buffer unit is positioned at inside steel ball pilot hole.
As concrete technical scheme, described central shaft is completely or partially made up of magnetic control material, described center
Axle controlling organization includes electric magnet and back-moving spring, and the adhesive end of electric magnet is positioned at central shaft dead astern, resets
Spring coordinates with central shaft, and central shaft is applied active force forward.
As further technical scheme, described solution lock key also includes support and reading terminal, and support is arranged at
Key bar back periphery, reading terminal is arranged at the front end of support, and is positioned at the periphery at outer shroud rear portion, described electricity
Magnet is arranged at support.
As concrete technical scheme, centered by described buffer unit, axle front end is tapered and is formed, buffer unit
And described steel ball can be accommodated between outer shroud inwall.
As concrete technical scheme, in described key bar, front portion is provided with permanent magnet pilot hole, this permanent magnet
Permanent magnet it is equipped with in pilot hole.
The novel anti-error lock that this utility model provides, by arranging restriction clutch-plate longitudinally at lock core shell inwall
The rotation guiding mechanism that the longitudinally guiding mechanism of displacement and confession clutch-plate rotate in certain height, and at clutch-plate
The matching mechanism of upper setting, solve lock key promotion under, described matching mechanism vertically move and with described turn
The para-position of action-oriented mechanism, rotates and realizes unlocking.This utility model is rational in infrastructure, practical reliable, production cost
Low;And when the matching mechanism arranged on clutch-plate is multiple, it is possible to achieve classification unlocking function;Additionally,
It is additionally arranged the magnetic control solution latching segment of the composition such as iron core, dead bolt, by coordinating tool with the permanent magnet unlocking key end
Standby dual solution lock control mechanism;Solution lock key has Stability Analysis of Structures, function is reliable, be easy to the spy of production and processing
Point.
Accompanying drawing explanation
The schematic diagram of the anti-error lock that Fig. 1 provides for this utility model embodiment.
The longitudinal profile schematic diagram of lock core in the anti-error lock that Fig. 2 provides for this utility model embodiment.
The horizontal section schematic diagram of lock core in the anti-error lock that Fig. 3 provides for this utility model embodiment.
The anti-error lock that Fig. 4 provides for this utility model embodiment solves the axonometric chart of lock key.
Fig. 5 is to solve the A-A of lock key shown in Fig. 4 to profile.
The anti-error lock that Fig. 6 provides for this utility model embodiment solves the key bar of lock key, outer shroud, in
Profile after mandrel, steel ball and permanent magnet assembling.
Fig. 7 is that the B-B of part shown in Fig. 6 is to profile.
Detailed description of the invention
As it is shown in figure 1, the lock unit that the present embodiment provides includes solving lock key 100 and lock core 200, below
Illustrate respectively in conjunction with accompanying drawing.
Shown in Fig. 2 and Fig. 3, lock core 100 includes lock core shell 1, turns core 2, clutch-plate 3, clutch-plate
Spring 4, iron core 5, iron core spring 6, lock pin 7, lock pin spring 8 and location jump ring 9.Turn core 2 rotatable
Be arranged in the inner chamber 101 of lock core shell 1, lock core shell 1 upper-center offers keyhole 102, locator card
Spring 9 limits and turns core 2 axial location in lock core shell 1.Turning core 2 lower end is lockset switching controlling part 201, lock
Tool switching controlling part 201 stretches out the lower end of lock core shell 1, is used for turning when core 2 rotates and unblocks lockset.
Turning core 2 sidewall and longitudinally offer four clutch-plate chutes 202, clutch-plate 3 is four, respectively can longitudinal sliding motion
Be arranged in clutch-plate chute 202.Four clutch-plate chute 202 lower ends are provided with closure pin 203, from
Closing flat spring 4 is four, is installed in bottom in four clutch-plate chutes 202, clutch-plate spring 4 times respectively
End supports closure pin 203, and clutch-plate 3 is supported in upper end.
Being provided with two grooves 301 outside clutch-plate 3, it can be described groove 301 that lock core shell 1 inwall is provided with
There is provided and rotate the ring rib 103 guided, ring rib 103 is provided with in clutch-plate 3 longitudinal sliding motion
Fracture 1031 (shown in Fig. 3), the position that middle fracture 1031 is offered with turn core 2 and clutch-plate 3 is in
Position during blocking is corresponding.Shown in Fig. 1, when solving lock key 100 and inserting keyhole 102,
The unblock tooth 111 solving lock key 100 pushes down on clutch-plate 3, and clutch-plate 3 longitudinal sliding motion is to upper recess thereof groove
301 with ring rib 103 sustained height of lock core shell 1 inwall time, turn core 2 and clutch-plate 3 can be annularly
Raised line 103 rotates;When extracting solution lock key, clutch-plate spring 4 upwardly clutch-plate 3, clutch-plate 3 is indulged
When the ring rib 103 sliding into upper recess thereof groove 301 and lock core shell 1 inwall misplaces, turn core 2 and clutch
Sheet 3 cannot annularly rotate by raised line 103.
With continued reference to Fig. 2, the position turning core 2 top correspondence keyhole 102 longitudinally offers iron core hole 204,
Iron core 5 is longitudinally slidably assemblied in iron core hole 204, and iron core 5 supported downwards by iron core spring 6.Iron core hole
Lockpin hole 205 is laterally offered in 204 side, lower ends, and lock pin 7 can laterally slidably be assemblied in lockpin hole 205,
Lock pin spring 8 outwards supports lock pin 7.Lock core shell 1 inwall side offers lock pin draw-in groove 104, and lock pin 7 is embedding
Enter lock pin draw-in groove 104 interior or disconnected.Shown in Fig. 1, solve lock key 100 and there is permanent magnet, solve
During lock, iron core 5 overcomes the active force of iron core spring 6 to be picked up, and in iron core hole 204, lower end is vacated for lock pin 7
The space retreated, overcomes the active force of lock pin spring 8 to retract when lock pin 7 is by lock core shell 1 inner wall pressure, turns
Core 2 and clutch-plate 3 can annularly rotate by raised line 103;During locking, lock pin 7 is by the work of lock pin spring 8
Firmly stretching out and embed in the lock pin draw-in groove 104 of lock core shell 1 inwall, iron core 5 is at iron core spring 6 simultaneously
Effect is lower mobile to lower end in iron core hole 204, blocks the space that lock pin 7 retreats, now turns core 2 and clutch
Sheet 3 cannot annularly rotate by raised line 103.
Therefore, the magnetic control lock core of above-mentioned gradable unblock has two ore control, and one is by clutch-plate 3
With the matching mechanism of ring rib 103, two is the matching mechanism of lock pin 7 and lock pin draw-in groove 104.Additionally,
By arrange on clutch-plate 3 plural groove 301 can realize classification unlock, the most different keys,
It promotes the distance of clutch-plate 3 length travel different, if make certain groove 301 on clutch-plate 3 with
Ring rib 103 para-position, just can unblock.And, the number of the clutch-plate 3 in the present embodiment
For at least one, Duo Geshi, can identical also may be used in the position of the groove 301 that each clutch-plate 3 is arranged
With difference, time different, can mate by arranging the corresponding depth unlocking tooth 111 solving lock key 100.
Multiple ring rib 103, then the position of the groove 301 on respective design clutch-plate 3 can certainly be set,
As long as institute fluted 301 all energy one ring ribs 103 of para-position, just can unblock, so can carry
The theftproof performance of high lock core.
In conjunction with shown in Fig. 4 to Fig. 7, unlock key and include key bar 10, outer shroud 20, central shaft 30, steel ball
40, permanent magnet 50, support 60, reading terminal 70, electric magnet 80 and back-moving spring 90.
As it is shown in fig. 7, key bar 10 front end outer side is provided with the key bit 11 of convex hoop shape, outside key bit 11
Enclose and be provided with key tooth 111 and drive projection 112, key tooth 111 for and the phase of lock core by operation lock body
Answer mechanism to coordinate, drive projection 112 for driving when key bit 11 rotates by the lock core of operation lock body together
Rotate.Offering axially extending bore in key bar 10, this axially extending bore is stepped hole, including rear portion narrower in
Mandrel pilot hole 12 and anterior wider permanent magnet pilot hole 13.Central shaft 30 can be assemblied in axially and movably
In central shaft pilot hole 12, permanent magnet 50 is fixing to be assemblied in permanent magnet pilot hole 13.
Outer shroud 20 is sheathed in the middle part of key bar 10 peripheral, and its front end is provided with convex with key bar 10 front end outer side
Ring-type key bit 11 against.Outer shroud 20 front end outer side is provided with locating convex block 22, the height of locating convex block 22
Degree drives the highly consistent of projection 112 with key bit 11 periphery, and locating convex block 22 is at key bit 11
When inserting the keyhole by operation lock body, locating slot corresponding at keyhole coordinates.
Shown in Fig. 6 and Fig. 7, the sidewall of central shaft pilot hole 12 offers steel ball pilot hole 14, outward
On ring 20 inwall, the position of corresponding steel ball pilot hole 14 offers draw-in groove 21, and steel ball 40 is assemblied in steel ball assembling
At hole 14, draw-in groove 21 can be embedded interior or disconnected.Central shaft 30 front end be tapered formation one delay
Depositing portion 31, when central shaft 30 is moved rearwardly into setting position, buffer unit 31 is placed exactly in steel ball pilot hole
Inside 14 so that steel ball 40 is cached between this buffer unit 31 and outer shroud 20 inwall, and now steel ball 40 is not
Key bar can be limited rotate relative to outer shroud 20;When central shaft 30 moves forward to setting position, buffer unit
31 misplace with steel ball pilot hole 14, and central shaft 30 main body is by extrapolated for steel ball 40 so that steel ball 40
In dividing the draw-in groove 21 embedding outer shroud 20 inwall, now steel ball 40 will limit the relative outer shroud 20 of key bar 10
Rotate, and the locating convex block 22 of outer shroud 20 coordinated to by the corresponding locating slot at the keyhole of operation lock body,
Will not rotate relative to lock body, now key bar 10 also cannot rotate relative to lock body, it is impossible to unlocks.
With continued reference to Fig. 4 and Fig. 5, support 60 is arranged at key bar 10 back periphery, is used for fixing and supporting
Key bar 10, outer shroud 20, reading terminal 70 and electric magnet 80.Reading terminal 70 is arranged at the front end of support 60,
And it is positioned at the periphery at outer shroud 20 rear portion.Central shaft 30 all or part of (such as its rear end) is by magnetic control material
Making, electric magnet 80 is arranged at the rear end of support 60, and its adhesive end is positioned at central shaft 30 dead astern.Reset
Spring 90 coordinates with central shaft 30, and central shaft 30 applies the active force of anterior displacement.
Above-mentioned solution lock key, its operation principle and process are as follows:
When not obtaining unblock and authorizing, electric magnet 80 is in off-position, and back-moving spring 90 drives central shaft
30 move forward so that the buffer unit 31 of central shaft 30 is positioned at steel ball pilot hole 14 front, now steel ball
In 40 draw-in grooves 21 being partially submerged into outer shroud 20 inwall, limit key bar 10 and rotate relative to outer shroud 20;When obtaining
When must unlock mandate, electric magnet 80 is energized, and its adhesive end produces suction, after overcoming the active force of spring 90
Drive central shaft 30 to be moved rearwardly into buffer unit 31 and be placed exactly in inside steel ball pilot hole 14, now steel ball 40
Can be cached between buffer unit 31 and outer shroud 20 inwall, rotate relative to outer shroud 20 without limitation on key bar,
Operation lock body can be unlocked operation.
Above-described embodiment is only the openest and unrestricted this utility model, every according to this utility model innovation
Purport and without creative work the most obtainable equivalence techniques feature replacement and increase and decrease, all should belong to this practicality
Novel covering scope.Such as: two grooves arranged outside clutch-plate are by two protruding replacements, in lock core shell
The ring rib that wall is arranged is substituted by cannelure, arranges the longitudinal direction intersected with cannelure at lock core shell inwall simultaneously
Guide groove.The position that longitudinal guide groove is offered is corresponding with position when turning core and clutch-plate is in blocking.Longitudinally
Guide groove is for the protruding longitudinal sliding motion arranged outside clutch-plate, the protruding position that cannelure is arranged outside clutch-plate
When this height, annularly groove rotates.
Claims (11)
1. a novel anti-error lock, conciliates lock key including lock core, and lock core includes lock core shell, turns core and location jump ring;Lock core shell upper-center offers keyhole, turns core and is installed in rotation in the inner chamber of lock core shell, and location jump ring limits and turns core axial location in lock core shell, and the lockset switching controlling part turning core lower end stretches out the lower end of lock core shell;It is characterized in that: also include clutch-plate and clutch-plate spring;Turning core sidewall and longitudinally offer clutch-plate chute, clutch-plate is longitudinally slidably arranged in clutch-plate chute, and clutch-plate upwards supported by clutch-plate spring;Lock core shell inwall is provided with the longitudinally guiding mechanism for clutch-plate length travel and the rotation guiding mechanism rotated for clutch-plate, is provided with the matching mechanism adapted to described longitudinally guiding mechanism and rotation guiding mechanism outside clutch-plate;Described solution lock key has the promotion described clutch-plate key tooth to bottom offset.
Novel anti-error lock the most according to claim 1, it is characterized in that: the rotation guiding mechanism that described lock core shell inwall is arranged is ring rib, the longitudinally guiding mechanism that described lock core shell inwall is arranged be offer on ring rib for the middle fracture of clutch-plate longitudinal sliding motion, the position that middle fracture is offered is corresponding with position when turning core and clutch-plate is in blocking;The matching mechanism arranged outside described clutch-plate is groove.
Novel anti-error lock the most according to claim 2, it is characterised in that: the matching mechanism arranged outside described clutch-plate is at least two groove.
Novel anti-error lock the most according to claim 1, it is characterized in that: the rotation guiding mechanism that described lock core shell inwall is arranged is cannelure, the longitudinally guiding mechanism that described lock core shell inwall is arranged is the longitudinal guide groove intersected with cannelure, and the position offered of longitudinal direction guide groove is corresponding with position when turning core and clutch-plate is in blocking;The matching mechanism arranged outside described clutch-plate is protruding.
Novel anti-error lock the most according to claim 4, it is characterised in that: the matching mechanism arranged outside described clutch-plate is that at least two is protruding.
Novel anti-error lock the most according to claim 1, it is characterized in that: described lock core also includes iron core, iron core spring, lock pin and lock pin spring, the described position turning core top correspondence keyhole longitudinally offers iron core hole, iron core is longitudinally slidably assemblied in iron core hole, and iron core supported downwards by iron core spring;Lockpin hole is laterally offered in side, lower end, iron core hole, and lock pin can laterally slidably be assemblied in lockpin hole, and lock pin spring outwards supports lock pin;Lock core shell inwall side offers lock pin draw-in groove, and it is interior or disconnected that lock pin front end embeds lock pin draw-in groove.
7. according to the novel anti-error lock described in claim 1 to 6 any one, it is characterised in that: described unblock key includes key bar, outer shroud, central shaft, steel ball and central shaft controlling organization;Key bar front end is provided with key bit, and key bit periphery is provided with described key tooth, and key bar rear portion axially offers central shaft pilot hole;Offering steel ball pilot hole on the sidewall of described central shaft pilot hole, exterior ring cap is located in the middle part of key bar peripheral, and on outer shroud inwall, the position of corresponding steel ball pilot hole offers draw-in groove, and steel ball is assemblied at steel ball pilot hole;Described central shaft can be assemblied in central shaft pilot hole axially and movably, and central shaft is provided with steel ball buffer unit;It is the most movable that central shaft controlling organization controls described central shaft, when described primary importance, central shaft drives described steel ball to embed in the draw-in groove of outer shroud inwall, and when the described second position, described steel ball buffer unit is positioned at inside steel ball pilot hole.
Novel anti-error lock the most according to claim 7, it is characterized in that: described central shaft is completely or partially made up of magnetic control material, described central shaft controlling organization includes electric magnet and back-moving spring, the adhesive end of electric magnet is positioned at central shaft dead astern, back-moving spring coordinates with central shaft, and central shaft is applied active force forward.
Novel anti-error lock the most according to claim 8, it is characterized in that: described solution lock key also includes support and reading terminal, and support is arranged at key bar back periphery, and reading terminal is arranged at the front end of support, and it being positioned at the periphery at outer shroud rear portion, described electric magnet is arranged at support.
Novel anti-error lock the most according to claim 7, it is characterised in that: centered by described buffer unit, axle front end is tapered and is formed, and can accommodate described steel ball between buffer unit and outer shroud inwall.
11. novel anti-error locks according to claim 7, it is characterised in that: in described key bar, front portion is provided with permanent magnet pilot hole, is equipped with permanent magnet in this permanent magnet pilot hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521143670.5U CN205637915U (en) | 2015-12-31 | 2015-12-31 | Novel prevent mistake tool to lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521143670.5U CN205637915U (en) | 2015-12-31 | 2015-12-31 | Novel prevent mistake tool to lock |
Publications (1)
Publication Number | Publication Date |
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CN205637915U true CN205637915U (en) | 2016-10-12 |
Family
ID=57078541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521143670.5U Withdrawn - After Issue CN205637915U (en) | 2015-12-31 | 2015-12-31 | Novel prevent mistake tool to lock |
Country Status (1)
Country | Link |
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CN (1) | CN205637915U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545117A (en) * | 2015-12-31 | 2016-05-04 | 长园共创电力安全技术股份有限公司 | Novel wrong operation preventing lock |
CN107178253A (en) * | 2017-06-02 | 2017-09-19 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and the computer key with it |
CN108005487A (en) * | 2017-11-28 | 2018-05-08 | 宁波美固力磁电有限公司 | A kind of quick grafting lock construction |
CN114520566A (en) * | 2020-11-18 | 2022-05-20 | 深圳Tcl新技术有限公司 | Power generation facility and intelligent lock |
CN114550345A (en) * | 2020-11-26 | 2022-05-27 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and unlocking key |
-
2015
- 2015-12-31 CN CN201521143670.5U patent/CN205637915U/en not_active Withdrawn - After Issue
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105545117A (en) * | 2015-12-31 | 2016-05-04 | 长园共创电力安全技术股份有限公司 | Novel wrong operation preventing lock |
CN105545117B (en) * | 2015-12-31 | 2018-11-06 | 长园共创电力安全技术股份有限公司 | A kind of anti-error lock |
CN107178253A (en) * | 2017-06-02 | 2017-09-19 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and the computer key with it |
CN107178253B (en) * | 2017-06-02 | 2022-10-28 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and computer key with same |
CN108005487A (en) * | 2017-11-28 | 2018-05-08 | 宁波美固力磁电有限公司 | A kind of quick grafting lock construction |
CN114520566A (en) * | 2020-11-18 | 2022-05-20 | 深圳Tcl新技术有限公司 | Power generation facility and intelligent lock |
CN114550345A (en) * | 2020-11-26 | 2022-05-27 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and unlocking key |
CN114550345B (en) * | 2020-11-26 | 2023-07-25 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and unlocking key |
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