CN105781235A - Opening and closing positioning mechanism for indoor reverse-phase electromagnetic lock - Google Patents
Opening and closing positioning mechanism for indoor reverse-phase electromagnetic lock Download PDFInfo
- Publication number
- CN105781235A CN105781235A CN201610241514.5A CN201610241514A CN105781235A CN 105781235 A CN105781235 A CN 105781235A CN 201610241514 A CN201610241514 A CN 201610241514A CN 105781235 A CN105781235 A CN 105781235A
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- CN
- China
- Prior art keywords
- electromagnetic lock
- rotor
- depression bar
- cap
- detent mechanism
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/02—Casings of latch-bolt or deadbolt locks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses an opening and closing positioning mechanism for an indoor reverse-phase electromagnetic lock. The opening and closing positioning mechanism comprises a shell cover and a switch handle. The switch handle is rotationally connected to the shell cover. A limiting groove is formed in the inner surface of the shell cover. A limiting table and a positioning block are arranged in the limiting groove. The positioning mechanism is arranged on the electromagnetic lock, and after a movable iron core of an electromagnetic lock body in the electromagnetic lock disengages from a lock bolt stop block, if the electromagnetic lock needs to be opened, the electromagnetic lock can be opened only by pressing a pressing rod on the switch handle firstly and then rotating the switch handle. A secondary switch structure is adopted, the potential safety hazards caused by negligence of a user are effectively reduced, and using is safer. After the electromagnetic lock is opened or closed, the switch handle is kept at the unlocked position or the locked position through the action of the limiting groove, the limiting table and the positioning block on the shell cover, and therefore the electromagnetic lock is used more safely, and the service life of the electromagnetic lock can be prolonged.
Description
Technical field:
The present invention relates to the folding detent mechanism of a kind of indoor anti-phase electromagnetic lock.
Background technology:
Existing indoor anti-phase electromagnetic lock includes housing 1 and cap, cap covers on housing 1, the internal structure of housing 1 is as it is shown in figure 1, include Electromagnetic lock 12, locking bolt block 13, locking bolt 14, spring 15 and be connected with Electromagnetic lock 12 and control the switch 16 of Electromagnetic lock power on/off.Cap is rotatably connected to rotary spanner, one end of this rotary spanner is plugged on the locking bolt block 13 in housing 1, when Electromagnetic lock 12 is energized, coil on Electromagnetic lock 12 is subject to electro ultrafiltration, the dynamic iron core 11 making Electromagnetic lock 12 is connected on locking bolt block 13, then makes this electromagnetic lock locked.When opening this electromagnetic lock, pressing switch 16, Electromagnetic lock 12 power-off, the dynamic iron core 11 of Electromagnetic lock 12 departs from locking bolt block 13, stirs the rotary spanner on cap so that locking bolt 14 moves left and right on housing 1, thus realizing the folding of electromagnetic lock.
After the existing electromagnetic lock dynamic iron core on Electromagnetic lock departs from locking bolt block, locking bolt on electromagnetic lock is mobilizable, the locking bolt in electromagnetic lock is not carried out spacing, when closing cabinet door in maloperation, cabinet door frame can clash into locking bolt and damage locking bolt, and after the dynamic iron core disengaging locking bolt block on Electromagnetic lock, the opening and closing movement of electromagnetic lock becomes simple to operation, it is easy to bring potential safety hazard.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
The present invention provides the folding detent mechanism of a kind of indoor anti-phase electromagnetic lock to solve above-mentioned prior art Problems existing.
The technical solution adopted in the present invention has: the folding detent mechanism of a kind of indoor anti-phase electromagnetic lock, including cap and switch knob, described switch knob is rotatably connected on cap, and the inner surface of described cap is provided with stopper slot, is provided with limiting stand and locating piece in described stopper slot；
Described switch knob includes depression bar, return spring, rotor, stop screw, connection sheet, back-up ring and driving lever, described rotor is rotatably connected on cap, and one end is through cap connected with being connected sheet, shield ring sleeve is located on rotor, and make connection sheet axially position on rotor, driving lever is fixedly connected on connection sheet, return spring is sheathed on depression bar, depression bar is arranged on rotor, and depression bar one end stretches in outside rotor and threadeds with stop screw, stop screw is resisted against on limiting stand.
Further, described depression bar is provided with waist through hole, is provided with the bearing pin installing hole connected with described waist through hole on rotor, and in described bearing pin installing hole, cross-under has pin, and depression bar is supported on rotor by this pin.
Further, described connection sheet is provided with connecting hole, connects sheet and is connected on rotor by this connecting hole.
Further, the sidewall of described connecting hole is provided with spline platform part.
Further, described rotor is fixedly connected with rotating handles.
Further, described locating piece is provided with key and stirs groove.
There is advantages that
Detent mechanism of the present invention is installed on electromagnetic lock, after the dynamic iron core of the Electromagnetic lock in electromagnetic lock departs from locking bolt block, to open electromagnetic lock, the depression bar then rotary switch handle need to first pressed on switch knob just can open electromagnetic lock, adopt secondary construction of switch, effectively reduce the potential safety hazard produced due to the carelessness of user of service, use more safe.And after electromagnetic lock opens or close, under the effect of stopper slot on cap, limiting stand and locating piece, switch knob is maintained at lock open position or latched position, so that the use of electromagnetic lock is safer, and can improve the service life of electromagnetic lock.
Accompanying drawing illustrates:
Fig. 1 is the cut-away view of electromagnetic lock in prior art.
Fig. 2 is the left view of detent mechanism of the present invention.
Fig. 3 is that detent mechanism of the present invention is positioned at switch knob structure chart on cap during lock open position.
Fig. 4 is that detent mechanism of the present invention is positioned at switch knob structure chart on cap during latched position.
Fig. 5 is the decomposition chart of detent mechanism of the present invention.
Fig. 6 is the structure chart connecting sheet in detent mechanism of the present invention.
State diagram when Fig. 7 is that in detent mechanism of the present invention, depression bar is depressed.
Key left view structure chart on cap when Fig. 8 is manual unlocking.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Such as Fig. 1 and Fig. 2, the folding detent mechanism of a kind of indoor anti-phase electromagnetic lock of the present invention, including cap 2 and switch knob 3, switch knob 3 is rotatably connected on cap 2, and one end of switch knob 3 is plugged on the locking bolt block 13 in electromagnetic lock housing 1.
The inner surface of cap 2 is provided with stopper slot 21, in this stopper slot 21, is provided with limiting stand 22 and locating piece 23.
Such as Fig. 3 and Fig. 4, Electromagnetic lock 12 power-off, the dynamic iron core 11 of Electromagnetic lock 12 departs from locking bolt block 13, toggle switch handle 3 so that locking bolt 14 moves left and right on housing 1, thus realizing the folding of electromagnetic lock.When electromagnetic lock is opened, switch knob 3 is positioned on cap 2 by the inwall of limiting stand 22 with stopper slot 21 so that electromagnetic lock remains at lock open position, such as Fig. 3.When electromagnetic lock cuts out, switch knob 3 is positioned on cap 2 by limiting stand 22 and locating piece 23 so that electromagnetic lock remains at latched position, such as Fig. 4.
In conjunction with Fig. 5, switch knob 3 includes depression bar 31, return spring 32, rotor 33, stop screw 34, connects sheet 35, back-up ring 36 and driving lever 37, rotor 33 is rotatably connected on cap 2, and one end is through cap 2 connected with being connected sheet 35, back-up ring 36 is sheathed on rotor 33, connecting sheet 35 axially to be positioned on rotor 33 by this back-up ring 36, one end of driving lever 37 is vertically connected on connection sheet 35, and the other end of driving lever 37 is plugged on locking bolt block 13.Return spring 32 is sheathed on depression bar 31, and depression bar 31 is arranged on rotor 33, and depression bar 31 passes through return spring 32 elastic bearing on rotor 33.The left end of depression bar 31 stretches in outside rotor 33 and threadeds with stop screw 34, and stop screw 34 is resisted against on limiting stand 22.
The present invention is for be supported on rotor 33 by depression bar 31 better, depression bar 31 is provided with waist through hole 310, correspond ground, rotor 33 is provided with the bearing pin installing hole 330 connected with waist through hole 310, in bearing pin installing hole 330, cross-under has pin, and depression bar 31 is supported on rotor 33 by this pin.
Being provided with stepped hole on rotor 33, depression bar 31 is arranged on rotor 33 by this stepped hole, and the return spring 32 being sheathed on depression bar 31 is axially positioned on depression bar 31 by this stepped hole.Bearing pin installing hole 330 on rotor 33 is positioned at the left side of stepped hole step surface.
Such as Fig. 6, connecting, sheet 35 is provided with connecting hole 350, connects sheet 35 and be connected on rotor 33 by this connecting hole 350.Relatively rotate for preventing from connecting between sheet 35 and rotor 33, connecting, sheet 35 is provided with spline platform part 351 on the sidewall of connecting hole 350, corresponding, rotor 33 is provided with the spline plane (not shown in FIG.) suitable with described spline platform part 351.
The present invention, for ease of rotary switch handle 3, is fixedly connected with rotating handles 38 on rotor 33.
Locating piece 23 is provided with key and stirs groove 230, when this key stirs groove 230 for manual unlocking, by key manually by the dynamic iron core 11 groups of Electromagnetic lock 12 from locking bolt block 13.
The operating procedure that electromagnetic lock opened by switch knob 3 on cap of the present invention is as follows:
(1) normal operation step:
A: open cabinet door: when Electromagnetic lock 12 is energized, the coil on Electromagnetic lock 12 is subject to electro ultrafiltration so that the dynamic iron core 11 of Electromagnetic lock 12 is connected on locking bolt block 13, to open cabinet door, pressing the depression bar 31 on lower switch knob 3, depression bar 31 acts on switch 16, Electromagnetic lock 12 power-off, the dynamic iron core 11 of Electromagnetic lock 12 departs from locking bolt block 13, pushing down depression bar 31, such as Fig. 7, maintenance Electromagnetic lock 12 is in off-position all the time, toggle switch handle 3 so that locking bolt 14 moves right.After opening electromagnetic lock, unclamping depression bar 31, now switch knob 3 is positioned on cap 2 by the inwall of limiting stand 22 with stopper slot 21, and electromagnetic lock keeps lock open position, such as Fig. 3.
B: close cabinet door: push down depression bar 31, toggle switch handle 3 so that locking bolt 14 is to left movement, and electromagnetic lock unclamps depression bar 31 after cutting out, and now switch knob 3 is positioned on cap 2 by limiting stand 22 and locating piece 23 so that electromagnetic lock keeps latched position, such as Fig. 4.
(2) manual unlocking step, such as Fig. 8:
Deenergization, fetches solution lock key, enters in locating piece 23 by the open keyhole on cap 2, rotates key, by the dynamic iron core 11 groups of Electromagnetic lock 12 from locking bolt block 13, operates by the step a in above-mentioned normal operation step, to meet " manual unlocking " function.
Solving the releasing process of lock key, be that dynamic iron core 11 is pushed away locking bolt block 13, with the effect of unlocking state, and unblank to must flow through rotating switch handle 3 to move locking bolt block 13, reach to unblank purpose, therefore directly can not unblank with key of unblanking.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be regarded as protection scope of the present invention.
Claims (6)
1. the folding detent mechanism of an indoor anti-phase electromagnetic lock, including cap (2) and switch knob (3), described switch knob (3) is rotatably connected on cap (2), it is characterized in that: the inner surface of described cap (2) is provided with stopper slot (21), in described stopper slot (21), be provided with limiting stand (22) and locating piece (23)；
nullDescribed switch knob (3) includes depression bar (31)、Return spring (32)、Rotor (33)、Stop screw (34)、Connect sheet (35)、Back-up ring (36) and driving lever (37)，Described rotor (33) is rotatably connected on cap (2)，And one end is through cap (2) connected with being connected sheet (35)，Back-up ring (36) is sheathed on rotor (33)，And make connection sheet (35) in the upper axially location of rotor (33)，Driving lever (37) is fixedly connected in connection sheet (35)，Return spring (32) is sheathed on depression bar (31)，Depression bar (31) is arranged on rotor (33)，And depression bar (31) one end stretches in rotor (33) and outward and threadeds with stop screw (34)，Stop screw (34) is resisted against on limiting stand (22).
2. the folding detent mechanism of indoor anti-phase electromagnetic lock as claimed in claim 1, it is characterized in that: described depression bar (31) is provided with waist through hole (310), rotor (33) is provided with the bearing pin installing hole (330) connected with described waist through hole (310), the interior cross-under of described bearing pin installing hole (330) has pin, and depression bar (31) is supported on rotor (33) by this pin.
3. the folding detent mechanism of indoor anti-phase electromagnetic lock as claimed in claim 1, it is characterised in that: described connection sheet (35) is provided with connecting hole (350), connects sheet (35) and is connected on rotor (33) by this connecting hole (350).
4. the folding detent mechanism of indoor anti-phase electromagnetic lock as claimed in claim 3, it is characterised in that: the sidewall of described connecting hole (350) is provided with spline platform part (351).
5. the folding detent mechanism of indoor anti-phase electromagnetic lock as claimed in claim 1, it is characterised in that: described rotor (33) is fixedly connected with rotating handles (38).
6. the folding detent mechanism of indoor anti-phase electromagnetic lock as claimed in claim 1, it is characterised in that: described locating piece (23) is provided with key and stirs groove (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241514.5A CN105781235B (en) | 2016-04-19 | 2016-04-19 | A kind of folding detent mechanism of indoor reverse phase electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241514.5A CN105781235B (en) | 2016-04-19 | 2016-04-19 | A kind of folding detent mechanism of indoor reverse phase electromagnetic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105781235A true CN105781235A (en) | 2016-07-20 |
| CN105781235B CN105781235B (en) | 2018-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241514.5A Active CN105781235B (en) | 2016-04-19 | 2016-04-19 | A kind of folding detent mechanism of indoor reverse phase electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781235B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799767Y (en) * | 2004-10-13 | 2006-07-26 | 柴卫军 | Electromagnetic lock |
| CN2813803Y (en) * | 2005-08-11 | 2006-09-06 | 江山市开关厂有限公司 | Indoor electromagnetic lock |
| CN201554276U (en) * | 2009-07-14 | 2010-08-18 | 张日富 | Indoor electromagnetic lock |
| CN102877716A (en) * | 2012-10-31 | 2013-01-16 | 镇江华驰电器有限公司 | Indoor reverse-phased electromagnetic lock |
| CN203271475U (en) * | 2013-05-21 | 2013-11-06 | 林瑞别 | Indoor electromagnetic lock cabinet door structure |
| CN204238686U (en) * | 2014-11-19 | 2015-04-01 | 国家电网公司 | A kind of indoor cabinet door electromagnetic lock |
| CN205577621U (en) * | 2016-04-19 | 2016-09-14 | 镇江华驰电器有限公司 | Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock |
-
2016
- 2016-04-19 CN CN201610241514.5A patent/CN105781235B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799767Y (en) * | 2004-10-13 | 2006-07-26 | 柴卫军 | Electromagnetic lock |
| CN2813803Y (en) * | 2005-08-11 | 2006-09-06 | 江山市开关厂有限公司 | Indoor electromagnetic lock |
| CN201554276U (en) * | 2009-07-14 | 2010-08-18 | 张日富 | Indoor electromagnetic lock |
| CN102877716A (en) * | 2012-10-31 | 2013-01-16 | 镇江华驰电器有限公司 | Indoor reverse-phased electromagnetic lock |
| CN203271475U (en) * | 2013-05-21 | 2013-11-06 | 林瑞别 | Indoor electromagnetic lock cabinet door structure |
| CN204238686U (en) * | 2014-11-19 | 2015-04-01 | 国家电网公司 | A kind of indoor cabinet door electromagnetic lock |
| CN205577621U (en) * | 2016-04-19 | 2016-09-14 | 镇江华驰电器有限公司 | Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105781235B (en) | 2018-06-01 |
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