CN205577621U - Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock - Google Patents
Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock Download PDFInfo
- Publication number
- CN205577621U CN205577621U CN201620326231.6U CN201620326231U CN205577621U CN 205577621 U CN205577621 U CN 205577621U CN 201620326231 U CN201620326231 U CN 201620326231U CN 205577621 U CN205577621 U CN 205577621U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic lock
- rotor
- cap
- depression bar
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a positioning mechanism that opens and shuts of indoor opposition electromagnetic lock, including cap and switch lever, switch rotate handle connects on the cap, be equipped with the spacing groove on the internal surface of cap, limiting groove is equipped with spacing platform and locating piece. The utility model discloses positioning mechanism installs on the electromagnetic lock, and after the moving the iron core and break away from the set bar dog of electromagnetic lock body in the electromagnetic lock, if will open the electromagnetic lock, the electromagnetic lock just can be opened to the depression bar then the rotary switch handle that need press on the switch lever earlier, adopts secondary switch structure, the effectual reduction because user of service's carelessness and safety is more used to the potential safety hazard that produces. And the electromagnetic lock is opened or closed back, and under the effect of the spacing groove on the cap, spacing platform and locating piece, the switch lever keeps opening position or latched position at the lock to make the use of electromagnetic lock safer, and can improve the life of electromagnetic lock.
Description
Technical field:
This utility model 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 by 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 realizes 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 on Electromagnetic lock departs from locking bolt block, the opening and closing movement of electromagnetic lock becomes simple to operation, easily brings potential safety hazard.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
This utility model is in order to solve the problem of above-mentioned prior art existence and to provide the folding detent mechanism of a kind of indoor anti-phase electromagnetic lock.
The technical scheme that this utility model is used 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 passes cap and is 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.
This utility model has the advantages that
This utility model detent mechanism 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, need to first press the then rotary switch handle of the depression bar on switch knob and just can open electromagnetic lock, use secondary construction of switch, effectively reduce the potential safety hazard produced due to the carelessness of user of service, use the safest.And after electromagnetic lock is opened or closed, under the effect of stopper slot, limiting stand and locating piece on cap, 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 this utility model detent mechanism.
Fig. 3 is that this utility model detent mechanism is positioned at switch knob structure chart on cap when locking open position.
Fig. 4 is this utility model detent mechanism switch knob structure chart on cap when being positioned at latched position.
Fig. 5 is the decomposition chart of this utility model detent mechanism.
Fig. 6 is the structure chart connecting sheet in this utility model detent mechanism.
State diagram when Fig. 7 is that in this utility model detent mechanism, 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 the accompanying drawings this utility model is further described.
Such as Fig. 1 and Fig. 2, the folding detent mechanism of a kind of indoor anti-phase electromagnetic lock of this utility model, 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 realizes 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 passes cap 2 and is 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.
This utility model is for be preferably supported on depression bar 31 on rotor 33, 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, depression bar 31 to be 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, it is provided with connecting hole 350 on sheet 35 connecting, 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, it is provided with spline platform part 351 on the sidewall of connecting hole 350 on sheet 35 connecting, corresponding, rotor 33 is provided with the spline plane (in figure be not drawn into) suitable with described spline platform part 351.
This utility model, for ease of rotary switch handle 3, is fixedly connected with rotating handles 38 on rotor 33.
Being provided with key on locating piece 23 and stir groove 230, this key stirs groove 230 when 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 this utility model cap is as follows:
(1) normal operation step:
A: open cabinet door: when Electromagnetic lock 12 is energized, the coil on Electromagnetic lock 12 is by 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, push down depression bar 31, such as Fig. 7, keep Electromagnetic lock 12 to be 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, after electromagnetic lock cuts out, unclamps depression bar 31, 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 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 move locking bolt block 13 by rotating switch handle 3, reach to unblank purpose, therefore directly can not unblank with key of unblanking.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement on the premise of without departing from this utility model principle, these improvement also should be regarded as protection domain of the present utility model.
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 passes cap (2) and is 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).
The folding detent mechanism of indoor anti-phase electromagnetic lock the most 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, depression bar (31) to be supported on rotor (33) by this pin.
The folding detent mechanism of indoor anti-phase electromagnetic lock the most 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).
The folding detent mechanism of indoor anti-phase electromagnetic lock the most as claimed in claim 3, it is characterised in that: the sidewall of described connecting hole (350) is provided with spline platform part (351).
The folding detent mechanism of indoor anti-phase electromagnetic lock the most as claimed in claim 1, it is characterised in that: it is fixedly connected with rotating handles (38) on described rotor (33).
The folding detent mechanism of indoor anti-phase electromagnetic lock the most 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 |
|---|---|---|---|
| CN201620326231.6U CN205577621U (en) | 2016-04-19 | 2016-04-19 | Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326231.6U CN205577621U (en) | 2016-04-19 | 2016-04-19 | Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577621U true CN205577621U (en) | 2016-09-14 |
Family
ID=56863064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326231.6U Expired - Fee Related CN205577621U (en) | 2016-04-19 | 2016-04-19 | Positioning mechanism that opens and shuts of indoor opposition electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781235A (en) * | 2016-04-19 | 2016-07-20 | 镇江华驰电器有限公司 | Opening and closing positioning mechanism for indoor reverse-phase electromagnetic lock |
-
2016
- 2016-04-19 CN CN201620326231.6U patent/CN205577621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781235A (en) * | 2016-04-19 | 2016-07-20 | 镇江华驰电器有限公司 | Opening and closing positioning mechanism for indoor reverse-phase electromagnetic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |