CN102619403B - Mini mechanical magnetic key operated lock - Google Patents
Mini mechanical magnetic key operated lock Download PDFInfo
- Publication number
- CN102619403B CN102619403B CN201210079300.4A CN201210079300A CN102619403B CN 102619403 B CN102619403 B CN 102619403B CN 201210079300 A CN201210079300 A CN 201210079300A CN 102619403 B CN102619403 B CN 102619403B
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- magnet
- sleeve
- key operated
- operated lock
- iron plate
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Abstract
The invention discloses a kind of mini mechanical magnetic key operated lock, including the support (1) of a side and from support (1) the pulling plug (2) of vertical protrusion and the Magnet (10) of door opposite side, be fixed on that Magnet (10) is upper and upper shed can be inserted the sleeve (7) of pulling plug (2) and be nested with the locating snap ring (6) in sleeve (7) periphery.Wherein, locating snap ring (6) is fixed in the iron plate (5) of Magnet (10) top and can move axially by relative sleeve (7), limit connector (3) one end is fixed on Magnet (10), the other end inserts the perforate of the upper correspondence position of iron plate (5), and limit connector 3 outer casing spring (4) is so that Magnet (10) and iron plate (5) are mutually offset.This machinery structure of magnetic lock can reduce the volume of product further, and the set-up mode of spring coordinates with the shape and structure of iron plate and Magnet, reduces small product size further, and pulling plug support one side structure is more succinct, and volume is less.
Description
Technical field
The present invention relates to a kind of magnetic key operated lock, particularly relate to a kind of mini mechanical magnetic key operated lock.
Background technology
Existing a kind of small magnetic mechanical door lock structure is as shown in Figure 1, on the substrate 1 of one piece of door-plate in two pieces of the most opposed door-plates, knuckling rod 2 is set, iron plate 12 is set on the both sides of knuckling rod 2, another block door-plate arranges columnar spherical cavity 7 and is nested with the locating snap ring 6 being axially movable in spherical cavity 7 periphery.Wherein, described knuckling rod 2 be that to be perpendicular to door-plate projection one end be the cylindrical rod of ball, and the bulb diameter of knuckling rod 2 ends is more than body diameter, on locating snap ring 6, arranges Magnet 10 in the position corresponding with iron plate 12.This existing magnetic machinery door lock achieves changes, with little electromagnetic force, the door leaf engaging force reaching big；Door leaf must authorize and could be opened by ways such as Electromagnetic Control after cutting out；Smooth operation, convenience, remote-controlled.
The volume of this existing small-sized machine magnetic key operated lock has lower limit, and small product size the least magnetic force face is the least, and the least magnetic force in magnetic force face is the least, it is therefore desirable to when the volume of lock is too small, product cannot be locked.
Summary of the invention
The technical problem to be solved in the present invention is to provide the mini mechanical magnetic key operated lock that a kind of more compact structure is safer.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of mini mechanical magnetic key operated lock, including the support of a side and from support the pulling plug of vertical protrusion, and the Magnet of door opposite side, be fixed on Magnet and upper shed is inserted into the sleeve of pulling plug and is nested with at the peripheral locating snap ring of sleeve.Wherein, locating snap ring is fixed in the iron plate above Magnet and can move axially relative to sleeve.Limit connector one end is fixed on Magnet, and the other end inserts the perforate of the upper correspondence position of iron plate, is nested with spring outside limit connector, and spring plays the effect making Magnet and iron plate be mutually offset.
For above-mentioned mini mechanical magnetic key operated lock, sleeve is fixed on Magnet as follows: lower cartridge is fixed on the pedestal below Magnet by lower attachment.
For above-mentioned mini mechanical magnetic key operated lock, sleeve bottom and pedestal are born against above and below Magnet by the lower attachment through Magnet.
For above-mentioned mini mechanical magnetic key operated lock, limit connector is two stop screws being positioned at sleeve both sides, is respectively nested with spring outside two stop screws.
For above-mentioned mini mechanical magnetic key operated lock, Magnet is electric lost Magnet.
Compared with prior art, the advantage that technical solution of the present invention is main is as follows:
1, in the mechanical structure of magnetic lock of the present invention, the Magnet of monoblock replaces original iron plate and two blocks of Magnet being arranged in iron plate can reduce the volume of machinery magnetic key operated lock further, and therefore product can be applicable to new antitheft field such as furniture, automatically-controlled door, automobile etc..
2, the set-up mode of spring matches with the shape and structure of iron plate and Magnet, reduces the volume of machinery magnetic key operated lock further.
3, in the mechanical structure of magnetic lock of the present invention, the structure of pulling plug support side is more succinct, and volume is less.
Accompanying drawing explanation
Fig. 1 illustrates the structure of a kind of existing small-sized machine magnetic key operated lock；
Fig. 2 is the explosive view of the mini machinery magnetic key operated lock described in one embodiment of the invention；
Fig. 3 illustrates the unlocking condition of the mini machinery magnetic key operated lock of Fig. 2；
Fig. 4 illustrates the locking state of the mini machinery magnetic key operated lock of Fig. 2.
Detailed description of the invention
As shown in Figure 2, Figure 3 and Figure 4, the mini mechanical magnetic key operated lock described in one embodiment of the invention include a side support 1 and from support 1 pulling plug 2 and the Magnet 10 of door opposite side of vertical protrusion, be fixed on Magnet 10 and upper shed is inserted into the sleeve 7 of pulling plug 2 and is nested with the locating snap ring 6 in sleeve 7 periphery.Wherein, the termination of pulling plug 2 forms flange.There is on sleeve 7 and locating snap ring 6 mechanism in the aperture regulating this sleeve 7 internal cavities of working in coordination, on the one hand this mechanism includes the multiple circular holes having on sleeve 7 sidewall, the ball 9 placed in each circular hole, on the other hand the side wall inner surfaces at locating snap ring 6 forms step, and the upper part aperture ratio lower part aperture of the internal cavities of locating snap ring 6 is little.Locating snap ring 6 is fixed in the iron plate 5 above Magnet 10 and can move axially relative to sleeve 7.Limit connector 3 one end is fixed on Magnet 10, and the other end inserts the perforate of correspondence position on iron plate 5, is nested with spring 4 outside limit connector 3, and spring 4 plays the effect making Magnet 10 and iron plate 5 be mutually offset.
Fixing on Magnet 10 of sleeve 7 can be in the following way: is fixed on the pedestal 11 below Magnet 10 by lower attachment 8 bottom sleeve 7, lower attachment 8 through Magnet 10 will bear against above and below Magnet 10 with pedestal 11 bottom sleeve 7, so that sleeve 7 and pedestal 11 cannot linearly move by opposed magnet 10, but a certain degree of rotation can be done with opposed magnet 10.
Preferably, limit connector 3 is two stop screws being positioned at sleeve 7 both sides, is respectively nested with spring 4 outside two stop screws, and spring 4 can be arranged between Magnet 10 and iron plate 5, it is also possible to acts between the screw cap of stop screw and iron plate 5.
Multiple circular holes on sleeve 7 sidewall can be six, and ball 9 can be six steel balls.Lower attachment 8 can use screw.
The mini mechanical magnetic key operated lock of the present invention is the process that the mode of the adhesive and the release that use electromagnetism realizes unblanking to lock, and can be powered off opening the door or power-off is locked, as long as becoming power-off form of locking to change Magnet 10 into electric lost Magnet.In power-off lock construction can further improving product anti-theft i.e. have a power failure time, product maintain locking state.
As shown in Figure 3, pulling plug 2 is inserted to sleeve 7 at closing time, iron plate 5 is acted on by the spring 4 on limit connector 3 and keeps certain distance with Magnet 10, the large aperture part of locating snap ring 6 inner chamber being fixed on iron plate 5 is surrounded sleeve 7 and is provided with the part of ball 9, and therefore the termination flange of pulling plug 2 can be provided with the position of ball 9 by sleeve 7 and be further inserted into sleeve 7.Power or power-off then to Magnet 10, as shown in Figure 4, Magnet 10 holds iron plate 5, iron plate 5 overcomes the effect of spring 4 to move to Magnet 10, the small-bore part of locating snap ring 6 inner chamber is surrounded sleeve 7 and is provided with the part of ball 9 simultaneously, making ball 9 radial contraction in sleeve 7, ball 9 is embraced the termination flange of pulling plug 2, thus is reached effect of locking a door.
Claims (5)
1. a mini mechanical magnetic key operated lock, including the support (1) of a side and from support (1) the pulling plug (2) of vertical protrusion, it is characterized in that, this magnetic key operated lock also includes the Magnet (10) of an opposite side, above and upper shed is inserted into the sleeve (7) of pulling plug (2) and is nested with the locating snap ring (6) in sleeve (7) periphery to be fixed on Magnet (10), wherein, locating snap ring (6) is fixed in the iron plate (5) of Magnet (10) top and can move axially relative to sleeve (7), limit connector (3) one end is fixed on Magnet (10), the other end inserts the perforate of the upper correspondence position of iron plate (5), spring (4) it is nested with outside limit connector (3), spring (4) plays the effect making Magnet (10) and iron plate (5) be mutually offset.
The most mini mechanical magnetic key operated lock, it is characterized in that, it is upper that sleeve (7) is fixed on Magnet (10) as follows: sleeve (7) bottom is fixed on the pedestal (11) of Magnet (10) lower section by lower attachment (8).
The most mini mechanical magnetic key operated lock, it is characterized in that, sleeve (7) bottom and pedestal (11) are born against above and below Magnet (10) by the lower attachment (8) through Magnet (10).
The most mini mechanical magnetic key operated lock, it is characterised in that limit connector (3) is two stop screws being positioned at sleeve (7) both sides, is respectively nested with spring (4) outside two stop screws.
The most mini mechanical magnetic key operated lock, it is characterised in that Magnet (10) is electric lost Magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079300.4A CN102619403B (en) | 2012-03-22 | 2012-03-22 | Mini mechanical magnetic key operated lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079300.4A CN102619403B (en) | 2012-03-22 | 2012-03-22 | Mini mechanical magnetic key operated lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102619403A CN102619403A (en) | 2012-08-01 |
| CN102619403B true CN102619403B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210079300.4A Active CN102619403B (en) | 2012-03-22 | 2012-03-22 | Mini mechanical magnetic key operated lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619403B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204804500U (en) * | 2015-04-29 | 2015-11-25 | 上海欧一安保器材有限公司 | Magnetic force lock |
| CN106836995B (en) * | 2016-12-28 | 2019-04-02 | 重庆市鹏舟机械厂 | A kind of electromagnetism fixator |
| CN108005487B (en) * | 2017-11-28 | 2023-04-11 | 宁波美固力磁电有限公司 | Quick plug lock structure |
| CN114802082A (en) * | 2022-04-18 | 2022-07-29 | 安徽金诚汽车装饰设计开发有限公司 | Driver enclosure with danger identification and alarm function and identification method thereof |
Citations (6)
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|---|---|---|---|---|
| CN201165798Y (en) * | 2008-01-25 | 2008-12-17 | 上海欧意机电五金有限公司 | Small magnetic force mechanical door lock structure |
| RU2376434C1 (en) * | 2008-10-08 | 2009-12-20 | Общество с ограниченной ответственностью "АТОС-ПРО" | Electromagnetic lock |
| CN201391135Y (en) * | 2009-04-17 | 2010-01-27 | 上海欧一安保器材有限公司 | Low power consumption tension-bolt lockset structure |
| CN201486255U (en) * | 2009-08-19 | 2010-05-26 | 上海欧一安保器材有限公司 | Energy-saving pulling-bolt type lock structure |
| NZ580061A (en) * | 2006-07-20 | 2011-01-28 | Shanghai One Top Corp | An electromagnetic lock also held by a mechanical means if there is an attempt to force the lock |
| CN202596316U (en) * | 2012-03-22 | 2012-12-12 | 上海欧一安保器材有限公司 | Miniature mechanical magnetic lock |
-
2012
- 2012-03-22 CN CN201210079300.4A patent/CN102619403B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ580061A (en) * | 2006-07-20 | 2011-01-28 | Shanghai One Top Corp | An electromagnetic lock also held by a mechanical means if there is an attempt to force the lock |
| CN201165798Y (en) * | 2008-01-25 | 2008-12-17 | 上海欧意机电五金有限公司 | Small magnetic force mechanical door lock structure |
| RU2376434C1 (en) * | 2008-10-08 | 2009-12-20 | Общество с ограниченной ответственностью "АТОС-ПРО" | Electromagnetic lock |
| CN201391135Y (en) * | 2009-04-17 | 2010-01-27 | 上海欧一安保器材有限公司 | Low power consumption tension-bolt lockset structure |
| CN201486255U (en) * | 2009-08-19 | 2010-05-26 | 上海欧一安保器材有限公司 | Energy-saving pulling-bolt type lock structure |
| CN202596316U (en) * | 2012-03-22 | 2012-12-12 | 上海欧一安保器材有限公司 | Miniature mechanical magnetic lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102619403A (en) | 2012-08-01 |
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