CN2279420Y - Scissors type electromagnetic lock - Google Patents
Scissors type electromagnetic lock Download PDFInfo
- Publication number
- CN2279420Y CN2279420Y CN 96215062 CN96215062U CN2279420Y CN 2279420 Y CN2279420 Y CN 2279420Y CN 96215062 CN96215062 CN 96215062 CN 96215062 U CN96215062 U CN 96215062U CN 2279420 Y CN2279420 Y CN 2279420Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- pedestal
- armature plate
- door
- plate
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a scissors type electromagnetic lock. An adjustable lock bolt is arranged on one armature plate of a first base. A bolt of the adjustable lock bolt is provided with an eccentric bulge which protrudes out of the armature plate. A second base is provided with a lock hole at the position corresponding to the bulge. When first base and the second base are respectively fixed on a door plate and a door frame, the bulge of the adjustable lock bolt can be sleeved in the lock hole, and besides, with the rotation of the bolt, the position of the bulge can be adjusted to be easily aligned with and sleeved in the lock hole.
Description
The utility model relates to a kind of scissors electromagnetic lock, particularly relates to a kind of adjustable locking bolt that has, and makes in when construction, can reduce it and be assembled in assembly precision on door and the doorframe, constructs with ease of assembly.
As shown in Figure 1, existing scissors electromagnetic lock mainly comprise one on the edge that is installed in door-plate 30 first pedestal 10 and this first pedestal 10 of corresponding what and be installed in second pedestal 20 on doorframe 31 architraves, when door was shut, this first pedestal 10 and second pedestal 20 can be connected to each other.
Shown in Fig. 2,3, this first pedestal 10 flushes with door-plate 30 edges, and central authorities form a recess 11, be provided with an armature plate 12 in this recess 11, this armature plate 12 surfaces 121 flush with door-plate 30 edges, and be spirally connected with two positioning bolts 13 and first pedestal 10, this armature plate 12 can two positioning bolts 13 and laterally move on fixed range, and these armature plate 12 surfaces 121 are provided with two oval lockholes 14.In addition, this first pedestal 10 is provided with a permanent magnet 15 near recess 11 places.
This second pedestal 20 flushes with doorframe 31 edges, and central authorities form a recess 21, be provided with a cuboid magnetic field seat 22 in this recess 21, closely spiral shell is solid with this second pedestal 20 with screw 23 for this magnetic field seat 22, and these magnetic field seat 22 outermost flush with the architrave of this doorframe 31.These magnetic field seat 22 outermost convex with two lockhole 14 corresponding locking bolts 24 with these first pedestal, 10 armature plates 12, this two locking bolt 24 about 2mm that stretches out, and when door was shut, this locking bolt 24 can fluid-tight engagement with lockhole 14.
This magnetic field seat 22 comprises electromagnetic coil 25 and a sensor 26, is provided with the permanent magnet 15 corresponding switches 27 with first pedestal 10 near these second pedestal, 20 recesses, 21 places.
Above-mentioned scissors electromagnetic lock is assembled in when last, cooperates shown in Figure 1ly, slots in advance at the door-plate 30 and the edge of doorframe 31 earlier, so that what first pedestal 10 and second pedestal 20 can be installed what on it.These second pedestal, 20 spiral shells are solid on the architrave of doorframe 31, this second pedestal 20 of the then relative what of this first pedestal 10 and locking are at the edge of door-plate 30, but, if the groove of reserving on door-plate 30 and the doorframe 31 differs when 1mm, locking bolt 24 on the electromagnetic lock can't be aimed at lockhole 14 at this moment, so, door-plate 30 just can't automatically lock by mat door closer (not shown), that is to say, if when this preformed groove deviation was above above negative 1mm, door-plate 30 just can't be assembled again and lock and necessary the calcellation; And if deviation surpasses positive 1mm when above, then can be gapped.Therefore, for fear of above-mentioned phenomenon, when the constructor assembles the precision of grooving necessarily require very high, yet, in fact constructor's major part all can't according to require to reach, therefore often the problems referred to above take place.
Main purpose of the present utility model is providing a kind of scissors electromagnetic lock with adjustable locking bolt, with ease of assembly on doorframe and door-plate.
The utility model principal character is: this scissors electromagnetic lock is to be equipped with an adjustable locking bolt on the armature plate of one first pedestal, an off-centre is arranged on the bolt of this adjustable locking bolt and protrude out the outer protuberance of armature plate; This protuberance place of the corresponding what of one second pedestal is provided with lockhole, when being separately fixed at two pedestals on door-plate and the doorframe, the protuberance of this adjustable locking bolt can with this lockhole fit mutually, and, the rotation of this bolt of mat can be adjusted the position of protuberance, on actual assembled, the precision of door-plate and doorframe preformed groove can require very high, and makes easy to assembly.
Scissors electromagnetic lock of the present utility model comprises one first pedestal and one second pedestal, this first pedestal can be installed on the edge of door-plate, and flush with door-plate, central authorities form a recess, be provided with an armature plate in this recess, be equipped with an adjustable locking bolt on this armature plate, this adjustable locking bolt comprises a perforation that is located on this armature plate, a bolt and a nut that is screwed onto this bolt end that is located in this perforation, match with the head of bolt in the aperture of this armature plate surface one side of this twelve punch y what, opposite side then matches with the threaded portion of bolt, this threaded portion also is screwed fixing with nut, this bolt head top is provided with the protuberance of an off-centre, and this protuberance protrudes out outside the what armature plate surface.This second pedestal can be installed on the architrave of what doorframe, and flush with the doorframe edge central authorities form one with the corresponding recess of first base recess, be provided with a magnetic field seat in this recess, the place is provided with a lockhole in the protuberance slewing area of corresponding this bolt head of what of this magnetic field seat.By unclamping this nut bolt is rotated, and then adjust the position of this protuberance, and can remedy door-plate and the excessive phenomenon of doorframe preformed groove deviation, to improve the convenience of assembling construction.
Below by Cui embodiment and accompanying drawing scissors electromagnetic lock of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the outside drawing on the existing scissors electromagnetic lock installing what door.
Fig. 2 is the stereogram of existing scissors electromagnetic lock.
Fig. 3 is the lateral view on the existing scissors electromagnetic lock combination what door.
Fig. 4 is the stereogram of the utility model than Cui embodiment.
Fig. 5 is the decomposing schematic representation of the utility model than locking bolt among the Cui embodiment.
To be the utility model make up lateral view on the what door than Cui embodiment to Fig. 6.
As shown in Figure 4, the utility model is identical with above-mentioned existing scissors electromagnetic lock, also comprises one first pedestal 40 and one second pedestal 50.
This first pedestal 40 also is installed on the edge of door-plate, and flushes with door-plate, and central authorities are formed with a recess 41, is provided with an armature plate 42 in this recess 41, and this armature plate 42 surfaces 421 flush with the door-plate edge, and are spirally connected with the positioning bolt 43 and first pedestal 40.
This second pedestal 50 flushes with the doorframe edge, and central authorities are formed with a recess 51, is provided with a magnetic field seat 52 in this recess 51, and closely spiral shell is solid with this second pedestal 50 for this magnetic field seat 52, and these magnetic field seat 52 outermost flush with the architrave of doorframe.
Characteristics of the present utility model are:
Armature plate 42 43 of upper what two positioning bolts of this first pedestal 40 are equipped with an adjustable locking bolt 44, cooperate shown in Figure 5, this adjustable locking bolt 44 comprises that one is located at perforation 441 on this armature plate 42, one and wears the bolt 442 of this perforation 441 of what and the nut 443 of these bolt 442 ends of what that are spirally connected, match with the head 444 of bolt 442 in the aperture of these armature plate 42 surfaces 421 1 sides of 441 whats of this perforation, opposite side then matches with the threaded portion 445 of bolt 442, and this threaded portion 445 also is screwed fixing with nut 443.Head 444 tops of this bolt 442 are provided with the protuberance 446 of an off-centre, and this protuberance 446 protrudes out outside what armature plate 42 surfaces 421, and its side is provided with long and narrow ditch 447 together.
The place is provided with an oval lockhole 53 in protuberance 446 slewing areas of these bolt 442 heads 444 of magnetic field seat 52 corresponding whats of this second pedestal 50, and when door is shut, but protuberance 446 fits of this bolt 442 are fixed in this lockhole 53.In addition, these magnetic field seat 52 what lockholes 53 upper and lowers respectively are provided with a circular magnetic coil 54.
The assembled condition of the utility model and door-plate and doorframe, as shown in Figure 6, earlier that these second pedestal, 50 spiral shells are solid on the edge of doorframe preformed groove 34, again this first pedestal 40 is aimed at these second pedestals 50 and locking preformed groove 33 at door-plate, when the protuberance 446 what doors on this adjustable locking bolt 44 of mat are shut, with this lockhole 53 fit mutually, during construction, earlier this nut 443 is unclamped, but make shift position on these protuberance 446 what bolts 442 heads 444, but it is aimed at this lockhole 53 with regard to mat, moves to fit position Hou by the time, again this nut 443 is screwed tight to fix this bolt 442, just finish assembling of the present utility model.
In addition, these adjustable locking bolt 44 sides can be made and establish scale, to make things convenient for the adjustment of these protuberance 446 positions; And this long and narrow ditch 447 can utilize instrument to make things convenient for the rotation of this bolt 442.
The advantage of the utility model scissors type electromagnetic lock and effect such as rear:
One, the utility model is the protuberance with the adjustable locking bolt of this first pedestal in assembling With the lockhole phase fit of this second pedestal, this protuberance can be very simple by the rotation of this bolt Ground is adjusted and to be cooperated door-plate and doorframe preformed groove partially to miss property, provides assembling easily, save man-hour Advantage.
Two, the magnetic coil of second pedestal of the present utility model is rounded winding, during the what construction More convenient and comparatively tight, then utilize rectangle magnetic field seat on existing second pedestal, winding The time different and have four jiaos because of the length and width degree, cumbersome, so the utility model is winding not only More convenient during magnetic coil, and because closely obtaining the magnetic force effect than Cui.
In sum, scissors type electromagnetic lock of the present utility model by adjustable locking bolt, makes assembling The time can with lockhole aligned fit at an easy rate, with convenient construction.
Claims (3)
1. scissors electromagnetic lock, comprise one first pedestal and one second pedestal, this first pedestal is installed in the preformed groove of door-plate, and flush with door-plate, central authorities are formed with a recess, are provided with an armature plate in this recess, this second pedestal is installed in the preformed groove of doorframe, and flush with the doorframe edge central authorities be formed with one with the corresponding recess of first base recess, be provided with a magnetic field seat in this recess, it is characterized in that:
Be equipped with an adjustable locking bolt on the armature plate of this first pedestal, this adjustable locking bolt comprises that one is located at the perforation on this armature plate, a bolt that is located in this perforation and a nut that is screwed onto this bolt end, match with the head of bolt in the aperture of this armature plate surface one side of this twelve punch y what, opposite side then matches with the threaded portion of this bolt, this threaded portion also is screwed fixing with nut, this bolt head top is provided with the protuberance of an off-centre, and this protuberance protrudes out outside this armature plate surface of what;
The place is provided with a lockhole in the protuberance slewing area of corresponding this bolt head of what of magnetic field seat of this second pedestal.
2. scissors electromagnetic lock as claimed in claim 1 is characterized in that:
This adjustable locking bolt head is provided with together in order to rotate the long and narrow ditch of this bolt.
3. scissors electromagnetic lock as claimed in claim 1 is characterized in that:
This adjustable locking bolt side of what is provided with scale on this armature plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96215062 CN2279420Y (en) | 1996-06-20 | 1996-06-20 | Scissors type electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96215062 CN2279420Y (en) | 1996-06-20 | 1996-06-20 | Scissors type electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2279420Y true CN2279420Y (en) | 1998-04-22 |
Family
ID=33896978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96215062 Expired - Fee Related CN2279420Y (en) | 1996-06-20 | 1996-06-20 | Scissors type electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2279420Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242137A (en) * | 2019-05-27 | 2019-09-17 | 上海英马汽车配件有限公司 | Bus, its driver's compartment protection isolating device and door lock |
-
1996
- 1996-06-20 CN CN 96215062 patent/CN2279420Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242137A (en) * | 2019-05-27 | 2019-09-17 | 上海英马汽车配件有限公司 | Bus, its driver's compartment protection isolating device and door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |