CN104153656A - Telescopic block pin type lock - Google Patents
Telescopic block pin type lock Download PDFInfo
- Publication number
- CN104153656A CN104153656A CN201410323161.4A CN201410323161A CN104153656A CN 104153656 A CN104153656 A CN 104153656A CN 201410323161 A CN201410323161 A CN 201410323161A CN 104153656 A CN104153656 A CN 104153656A
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- China
- Prior art keywords
- lock
- cage knob
- knob
- ring
- lock ring
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Abstract
The invention provides a telescopic block pin type lock which comprises a lock body, a lock ring, a lock knob and a chip. A code block mounting groove is formed in the left side of the lower portion of the lock body, an assembling hole used for mounting and fixing the lock ring and the lock knob is formed in the right side of the lock body, and a fixing cavity used for mounting and fixing the lock ring is formed in the top of the left side of the lock body. The lock knob is rotatably mounted on the lower side of the assembling hole of the lock body, a hollow cavity is formed in the upper portion of the lock knob, and an eccentric circle with an opening is arranged on the top of the lock knob. A lock cylinder is arranged at the lower end of the lock ring in a pin joint mode, a guide sleeve which is assembled in the assembling hole in a rotating mode is connected to the top side of the lock knob in a pressing mode, a guide groove is formed in the guide sleeve, and a guide pin which makes up-down sliding fit with the guide groove in the guide sleeve is arranged on the upper side of the lock cylinder. The lock cylinder corresponding to the opening of the eccentric circle of the lock knob is transversely provided with a block pin hole, and a block pin spring and a block pin are assembled in the block pin hole. An ejection spring used for jacking the lock cylinder and the lock ring is further mounted in the hollow cavity of the lock knob. After the lock knob is rotated, the block pin at the opening of the top end of the lock knob is contained in the block pin hole of the lock cylinder under the action of the eccentric circle, and after the lock cylinder and the lock ring are ejected out by the ejection spring, rotation can be conducted at any angle for unlocking.
Description
[technical field]
The present invention relates to be applied to the one pole lockset of block sytem in electric power micro_computer five_proof, relate in particular to a kind of flexible bail type lock.
[background technology]
At present, in power industry due to not according to operational procedure operation, the case causing a serious accident, of common occurrence; In the bottom of anti-error system protects comprehensively, adopting Mechanical ring latch to add RFID identity recognizing technology is modal way.General padlock is by lock body, lock ring, and dead bolt, locking bar, spring, anti-pulling pin, the compositions such as chip, the key of adopting after code inserts corresponding lockset, and turn cage knob ejects lock ring assembly, just can unblank to reach the object of closed block release.
In existing lockset, in lockset formalness, there are single hole, diplopore; Lock core is a lot of form of structure, commonly, with the semicircle rotation locking bar of cage knob, makes locking bar assembly deviate from screens and unblanks, such indirect drive, processing more complicated, easily bite; Although certain structures is fairly simple, unblank to take away after key, directly locking of lock ring, need to insert after key action could locking, operates more loaded down with trivial details.
[summary of the invention]
The invention provides a kind of simple in structure, safe and reliable, easy to use, flexible bail type lock that can automatic blocking.
In order to realize foregoing invention object, the technical solution used in the present invention is:
Flexible bail type lock, comprises lock body, lock ring, cage knob and chip, and lock body lower left side is provided with code block mounting groove, and chip is assemblied in by screw in the code block mounting groove of lock body bottom; The pilot hole of fixing lock ring and cage knob is installed in being provided with of the longitudinal up/down perforation in described lock body right side, and lock body left side top is provided with the lock chamber that fixing lock ring is installed; The rotating pilot hole downside that is installed on lock body of described cage knob, cage knob bottom is provided with the rank shoulder coordinating with key, and cage knob top is that a hollow cavity and top offer an off-centre operation with opening; Described lock ring lower end is connected with a lock that can slide up and down and rotate in the hollow cavity of cage knob, cage knob top side is crimped with rotates in the pilot hole that is assemblied in lock body and slides up and down with lock the fairlead coordinating, the hollow cavity of described cage knob and fairlead internal diameter equal diameter, on fairlead, offer a gathering sill, lock upside is provided with and is connected with lock ring lower end pin joint and slides up and down with the gathering sill on fairlead the guide finger coordinating; The lock corresponding to off-centre operation opening of described cage knob laterally offers a pin hole, is equipped with bayonet lock spring and bayonet lock in pin hole, and the bayonet lock in bayonet lock spring push card pin-and-hole stretches into the off-centre operation opening part of cage knob; The ejector spring of one jack-up lock and lock ring is also installed in the hollow cavity of described cage knob, after rotation cage knob, the bayonet lock at cage knob top end opening place is accommodated in the pin hole of lock under off-centre operation effect, and lock and lock ring are ejected spring and eject rear rotatable arbitrarily angled unblanking; The pilot hole downside of described cage knob be also provided be convenient to key by rank take on catch knob reset anti-pulling pin, after cage knob resets, top end opening is got back to initial position, lock ring drives lock to be pressed in the hollow cavity of cage knob, and the bayonet lock in bayonet lock spring push card pin-and-hole stretches into the off-centre operation opening part of cage knob and realizes self-locking.
Preferably, mouthful place, pilot hole top on described lock body right side is also provided with the sealing cap that is fixed fairlead, and sealing cap bottom also offers is convenient to the lock of lock ring lower end pin joint and the cannelure that guide finger slides up and down and is rotatably assorted.
Preferably, described sealing cap upside also overlaps and is buckled with one and coordinates with lock ring and prevent that rainwater or foreign material from entering the rainhat of pilot hole.
Preferably, the pilot hole bottom of described lock body also buckle be connected with a capping coordinating with key.
The invention has the beneficial effects as follows:
The present invention is a kind of one pole lockset, be mainly used in electric power micro_computer five_proof block sytem in, as the performer of a bottom, station level microcomputer workstation transfer instruction is to device and the unit of wall, transmit and need the code value of release lockset to unlock key again, just can drive corresponding lock, thereby operating equipment is realized with this anti-error; When work, after key turn cage knob, utilize the principle of off-centre operation, bayonet lock is transformed into the release conditions of indentation by the ejection state that originally played screens, by the ejector spring of a jack-up lock and lock ring is installed in cage knob hollow cavity, rotate after cage knob, bayonet lock is accommodated in the pin hole of lock under the off-centre operation effect of cage knob top side, rotatably arbitrarily angled after lock and lock ring are ejected spring and eject, easy to use unblanking.Simultaneously, the hollow cavity downside setting of cage knob anti-pulled pin and is convenient to key and takes on catch knob by rank and reset, after cage knob resets, top end opening is got back to initial position, make lock ring drive lock to move up and down by straight line, bayonet lock external part on lock ring only has along the gathering sill of fairlead and slides in the hollow cavity that just can be pressed into cage knob and realize locking, effectively avoid lock ring other end do not insert the lock chamber of lock body and pin, the vacation lock phenomenon of generation.By the design of new lock core, drive locking bar, fitting face to require high form to simplify the cage knob of former processed complex, also realize auto-lock function simultaneously, more convenient to operate; Both combinations, make lockset low cost, more practical and be promoted universal.
[brief description of the drawings]
Fig. 1 is blast structural representation of the present invention;
Fig. 2 is sectional structure schematic diagram of the present invention;
Fig. 3 is the syndeton enlarged diagram of cage knob of the present invention, lock, fairlead, rainhat and lock ring;
Fig. 4 is the stereo amplification figure of cage knob of the present invention.
[detailed description of the invention]
Flexible bail type lock, as shown in Figures 1 to 4, comprises lock body 1, lock ring 2, cage knob 3 and chip 4, and lock body 1 lower left side is provided with code block mounting groove 5, and chip 4 is assemblied in by screw in the code block mounting groove 5 of lock body 1 bottom; The pilot hole 6 of fixing lock ring 2 and cage knob 3 is installed in being provided with of the lock body 1 longitudinal up/down perforation in right side, and lock body 1 left side top is provided with the lock chamber 7 that fixing lock ring 2 is installed; Rotating pilot hole 6 downsides that are installed on lock body 1 of cage knob 3, cage knob 3 bottoms are provided with the rank shoulder 30 coordinating with key, and cage knob 3 tops are that a hollow cavity and top offer an off-centre operation 31 with opening; Lock ring 2 lower ends are connected with a lock 8 that can slide up and down and rotate in the hollow cavity of cage knob 3 32, cage knob 3 top sides are crimped with rotates in the pilot hole 6 that is assemblied in lock body 1 and slides up and down with lock 8 fairlead 9 coordinating, hollow cavity 32 and the fairlead 9 internal diameter equal diameters of cage knob 3, on fairlead 9, offer a gathering sill 90, lock 8 upsides are provided with and are connected with lock ring 2 lower end pin joints and slide up and down with the gathering sill 90 on fairlead 9 guide finger 10 coordinating; The lock 8 of off-centre operation 31 opening 33 correspondences of described cage knob 3 laterally offers a pin hole 80, is equipped with bayonet lock spring 11 and bayonet lock 12 in pin hole 80, and the bayonet lock 12 of bayonet lock spring 11 in can push card pin-and-hole 80 stretches into off-centre operation 31 opening 33 places of cage knob 3; The ejector spring 13 of one jack-up lock 8 and lock ring 2 is also installed in the hollow cavity 32 of cage knob 3, the bayonet lock 12 that rotates the rear cage knob of cage knob 33 top end opening 33 places is under off-centre operation 31 effect gradually in the orderly pin hole that is accommodated in lock 8 80, and the lock 8 in cage knob 3 hollow cavities 32 and the lock ring 2 connecting are ejected spring 13 and eject rotatable arbitrarily angled the unblanking of aft closure ring 2; Also be provided with and be convenient to key and take on by rank anti-that 30 catch knobs 3 reset and pull pin 14 at pilot hole 6 downsides of cage knob 3, so that the init state of unblanking is consistent at every turn, after cage knob 3 resets, top end opening 33 is got back to initial position, lock ring 2 drives lock 8 to be pressed in the hollow cavity 32 of cage knob 3, and off-centre operation 31 opening 33 places that the bayonet lock 12 in bayonet lock spring 11 push card pin-and-holes 80 stretches into cage knob 3 realize self-locking.
As shown in Figure 1 to Figure 3, a mouthful place, pilot hole 6 tops on lock body 1 right side is also provided with the sealing cap 15 that is fixed fairlead 9, sealing cap 15 bottoms also offer is convenient to the lock 8 of lock ring 2 lower end pin joints and the cannelure 150 that guide finger 10 slides up and down and is rotatably assorted, while unblanking, only have lock 8 and the guide finger 10 of lock ring 2 lower end pin joints to rise to the cannelure 150 that finally enters sealing cap 15, lock ring 2 could rotate, the convenient lockset that takes out from different perspectives; In addition, also overlap and be buckled with one and coordinate with lock ring 2 and prevent that rainwater or foreign material from entering the rainhat 16 of pilot hole 6 at sealing cap 15 upsides, in pilot hole 6 bottoms of lock body 1, also buckle is connected with a capping coordinating with key 17, the visibility that weakens on the one hand inner cage knob reaches the beautifying of lockset outward appearance simultaneously, strengthens the safety of lockset.
When the assembling of this lockset, chip 4 is screwed in the code block mounting groove 5 of lock body 1, rainhat 16 is fixed on by pressing on lock ring 2; Then, in the pilot hole 6 on lock body 1 right side from lower to upper, first put into cage knob 3, and make cage knob 3 lower end rank shoulders 30 pull pin 14 in same plane direction with anti-, the export-oriented setting of cage knob 3 upper end off-centre operations 31 place's opening 33, be pressed into again fairlead 9 close-fittings, ensure on fairlead 9 gathering sill 90 rigging positions on the axial direction of pilot hole 6 with the same axial direction of cage knob 3 upper end off-centre operation 31 opening 33 on; Then, then on lock ring 2, put sealing cap 15, lock ring 2 bottoms lock fixing lock 8 by guide finger 10 interference, and the end of guide finger 10 stretches out lock 8 outer walls and forms the section of stretching out 81 coordinating with gathering sill 90 on fairlead 9; Then in the pin hole 80 of lock 8, put in order bayonet lock spring 11 and bayonet lock 12; Further, the lock 8 of lock ring 2 and connection thereof, along gathering sill 90 directions, is pressed in the hollow cavity 32 of cage knob 3, after putting in place completely, bayonet lock 12, from the stop bit end face 91 of the interior ejecting card fairlead of pin hole 80 9 bottoms of lock 8, is realized the locking of lock ring 2; Finally, the pilot hole 6 of sealing cap 4 force fit lock bodies 1 is pushed up to a mouthful place, cover rainhat 16, pilot hole 6 lower end clamping upper covers, can complete the assembling of this lockset.
When use, in the time that scene needs release, first by the chip 4 of the reading code sheet of unlock key and padlock, the match is successful, the unlocking head of key is blocked rank shoulder 30 rotations on cage knob 3, the bayonet lock 12 at cage knob 3 top end opening 33 places is under off-centre operation 31 effect gradually in the orderly pin hole that is accommodated in lock 8 80, lock 8 in cage knob 3 hollow cavities 32 and the lock ring 2 connecting are ejected after spring 13 ejections, and the rotatable arbitrarily angled realization of lock ring 2 is unblanked.After release completes, key is under anti-14 the guiding of pulling pin, catch knob 3 resets, after cage knob 3 resets, top end opening 33 is got back to initial position, at this moment, just can drive lock 8 to be pressed in the hollow cavity 32 of cage knob 3 by lock ring 2, off-centre operation 31 opening 33 places that the bayonet lock 12 in bayonet lock spring 11 push card pin-and-holes 80 stretches into cage knob 3 realize self-locking.
Cage knob 3 hollow cavity 32 leading portion inner circles of the present invention adopt off-centre operation 31 structures, the central axis of cage knob 3 relatively, opening 33 is major axis places farthest from the center of circle, bayonet lock 12 stretches out the longest herein, the bayonet lock 12 that lock 8 pin holes 80 can be stretched out is stuck in stop bit end face 91 places of fairlead 13 bottoms, the pinning position that is lock ring 2 is also initial bit, the basic circle (with lock 8 equal diameters) of central axis is minor axis, it is unlock position herein, this kind of structure is continuously tangent camber line from the edge of opening 33 to basic circle, can realize the stationarity that bayonet lock 12 moves, be convenient to unblank smoothly and locking, be not prone to bite, operation is simple and reliable.In addition, the object that the gathering sill 90 of fairlead 9 is offered is that the lock 8 in order to make lock ring 2 and connection thereof is to move up and down along gathering sill 90 direction straight lines in open and close lock process, effectively avoid lock ring 2 other ends not insert lock body 1 lock chamber 7 and pinned, having produced the phenomenon of false lock.
The above embodiment just, for preferred embodiment of the present invention, not limits practical range of the present invention with this, and the equivalence that all shapes according to the present invention, structure and principle are done changes, and all should be covered by protection scope of the present invention.
Claims (4)
1. flexible bail type lock, comprises lock body, lock ring, cage knob and chip, and lock body lower left side is provided with code block mounting groove, and chip is assemblied in by screw in the code block mounting groove of lock body bottom; It is characterized in that:
The pilot hole of fixing lock ring and cage knob is installed in being provided with of the longitudinal up/down perforation in described lock body right side, and lock body left side top is provided with the lock chamber that fixing lock ring is installed;
The rotating pilot hole downside that is installed on lock body of described cage knob, cage knob bottom is provided with the rank shoulder coordinating with key, and cage knob top is that a hollow cavity and top offer an off-centre operation with opening;
Described lock ring lower end is connected with a lock that can slide up and down and rotate in the hollow cavity of cage knob, cage knob top side is crimped with rotates in the pilot hole that is assemblied in lock body and slides up and down with lock the fairlead coordinating, the hollow cavity of described cage knob and fairlead internal diameter equal diameter, on fairlead, offer a gathering sill, lock upside is provided with and is connected with lock ring lower end pin joint and slides up and down with the gathering sill on fairlead the guide finger coordinating;
The lock corresponding to off-centre operation opening of described cage knob laterally offers a pin hole, is equipped with bayonet lock spring and bayonet lock in pin hole, and the bayonet lock in bayonet lock spring push card pin-and-hole stretches into the off-centre operation opening part of cage knob;
The ejector spring of one jack-up lock and lock ring is also installed in the hollow cavity of described cage knob, after rotation cage knob, the bayonet lock at cage knob top end opening place is accommodated in the pin hole of lock under off-centre operation effect, and lock and lock ring are ejected spring and eject rear rotatable arbitrarily angled unblanking;
The pilot hole downside of described cage knob be also provided be convenient to key by rank take on catch knob reset anti-pulling pin, after cage knob resets, top end opening is got back to initial position, lock ring drives lock to be pressed in the hollow cavity of cage knob, and the bayonet lock in bayonet lock spring push card pin-and-hole stretches into the off-centre operation opening part of cage knob and realizes self-locking.
2. flexible bail type lock according to claim 1, it is characterized in that, mouthful place, pilot hole top on described lock body right side is also provided with the sealing cap that is fixed fairlead, and sealing cap bottom also offers is convenient to the lock of lock ring lower end pin joint and the cannelure that guide finger slides up and down and is rotatably assorted.
3. flexible bail type lock according to claim 2, is characterized in that, described sealing cap upside also overlaps and is buckled with one and coordinates with lock ring and prevent that rainwater or foreign material from entering the rainhat of pilot hole.
4. flexible bail type lock according to claim 1, is characterized in that, the pilot hole bottom of described lock body also buckle is connected with a capping coordinating with key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323161.4A CN104153656B (en) | 2014-07-08 | 2014-07-08 | Flexible bail type lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323161.4A CN104153656B (en) | 2014-07-08 | 2014-07-08 | Flexible bail type lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104153656A true CN104153656A (en) | 2014-11-19 |
| CN104153656B CN104153656B (en) | 2016-09-07 |
Family
ID=51879269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410323161.4A Active CN104153656B (en) | 2014-07-08 | 2014-07-08 | Flexible bail type lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104153656B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453369A (en) * | 2014-11-27 | 2015-03-25 | 林芳婷 | Lock |
| CN104563606A (en) * | 2015-01-09 | 2015-04-29 | 林芳婷 | Lock |
| CN113006613A (en) * | 2021-03-23 | 2021-06-22 | 海南电网有限责任公司五指山供电局 | Intelligent padlock for power equipment cabinet body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050235707A1 (en) * | 2004-04-21 | 2005-10-27 | Sinox Company Ltd. | Hooking tool structure |
| CN201218001Y (en) * | 2008-06-30 | 2009-04-08 | 珠海优特电力科技股份有限公司 | Anti-misoperation padlock |
| CN202544554U (en) * | 2012-01-16 | 2012-11-21 | 长园共创电力安全技术股份有限公司 | Encoding lock and intelligent key as well as intelligent encoding lockset with combination of encoding lock and intelligent key |
| CN203081105U (en) * | 2012-12-14 | 2013-07-24 | 广州供电局有限公司 | Digitalized padlock without transverse pin |
| CN204081732U (en) * | 2014-07-08 | 2015-01-07 | 长园共创电力安全技术股份有限公司 | Flexible bail type lock |
-
2014
- 2014-07-08 CN CN201410323161.4A patent/CN104153656B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050235707A1 (en) * | 2004-04-21 | 2005-10-27 | Sinox Company Ltd. | Hooking tool structure |
| CN201218001Y (en) * | 2008-06-30 | 2009-04-08 | 珠海优特电力科技股份有限公司 | Anti-misoperation padlock |
| CN202544554U (en) * | 2012-01-16 | 2012-11-21 | 长园共创电力安全技术股份有限公司 | Encoding lock and intelligent key as well as intelligent encoding lockset with combination of encoding lock and intelligent key |
| CN203081105U (en) * | 2012-12-14 | 2013-07-24 | 广州供电局有限公司 | Digitalized padlock without transverse pin |
| CN204081732U (en) * | 2014-07-08 | 2015-01-07 | 长园共创电力安全技术股份有限公司 | Flexible bail type lock |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453369A (en) * | 2014-11-27 | 2015-03-25 | 林芳婷 | Lock |
| CN104563606A (en) * | 2015-01-09 | 2015-04-29 | 林芳婷 | Lock |
| CN104563606B (en) * | 2015-01-09 | 2017-02-22 | 珠海市海威尔电器有限公司 | Lock |
| CN113006613A (en) * | 2021-03-23 | 2021-06-22 | 海南电网有限责任公司五指山供电局 | Intelligent padlock for power equipment cabinet body |
| CN113006613B (en) * | 2021-03-23 | 2022-05-03 | 海南电网有限责任公司五指山供电局 | Intelligent padlock for power equipment cabinet body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104153656B (en) | 2016-09-07 |
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