CN101748936A - Electric lock - Google Patents
Electric lock Download PDFInfo
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- CN101748936A CN101748936A CN200810182503A CN200810182503A CN101748936A CN 101748936 A CN101748936 A CN 101748936A CN 200810182503 A CN200810182503 A CN 200810182503A CN 200810182503 A CN200810182503 A CN 200810182503A CN 101748936 A CN101748936 A CN 101748936A
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Abstract
The invention relates to an electric lock convenient for setting entrance guard mode. The electric lock comprises an outer housing, a lock catch, an electromagnetic actuating device and a regulating piece, wherein, the outer housing is provided with a containing chamber and a concave cavity; the lock catch is arranged in the containing chamber, can rotate certain angle in the containing chamber or contract towards the exterior of the electric lock, and provided with a first locking device; the electromagnetic actuating device is arranged in the concave cavity, permitted to move certain distance in the concave cavity in a linear way, and is provided with a second locking device which moves certain distance when applied with electromagnetic force; one end of the regulating piece is pressed against the electromagnetic actuating device and the other end thereof can change position by operation from outside the electric lock. When setting entrance guard mode, the linear position of the regulating piece is changed by outside operation to push the electromagnetic actuating device to move certain distance in the concave cavity in a linear way, so that the second locking device moves to a position which forms locked door or opened door state with the first locking device. When having a displacement under electromagnetic force, the second locking device on the electromagnetic actuating device can just change from set locked door position to opened door position, or vice versa.
Description
Technical field
The present invention relates to a kind of structure of electric lock, particularly a kind ofly can adjust the structure that described electric lock is set pattern easily, so that described electric lock presents the state that pins or open when outage by the electric lock outside.
Background technology
Electric lock is used for the control to building or the turnover of different compartment more.It can be the electromagnetic actuating device of mechanical force with power conversions that electric lock contains, and is generally electric power motor or solenoid (solenoid) device, by energising or no power, makes drive unit promote lock bolt door lock is lived or opened.
In general, electric lock has two kinds of patterns, first kind is so-called " door (fail-secure) is closed in outage " pattern, just: when lock body is not switched on, present " locking a door " state, when lock was switched on, therefore inner actuating device can start and lock bolt is opened via external control system (for example, machine for punching the card, card reader).Second kind is " outage is opened the door (fail-safe) " pattern: under positive normal closed gate situation, lock body continues energising, and present " locking a door " state, via external control system (for example, machine for punching the card, card reader) when lock was cut off the power supply, inner actuating device can start and form the state of " opening the door ".Some electric lock only has above-listed a kind of pattern, can't select, but the electric lock that this piece patent is narrated can be when door lock be installed or by selecting and set to become in above-mentioned two kinds of patterns any in the operation of control personnel after installation.
Prior art such as U.S. Pat 6,299,225, it discloses the electric lock of structure shown in Figure 1A and Figure 1B, its " model selection " function is mainly realized by following elements: housing (housing 60), U-shaped door bolt (lever 61) is fixedly arranged on the spiral piping arrangement (solenoid device 62) on the backboard (mount 621), comprises the movable rod (plunger 622) that can slide in solenoid and the block (block 623) that is fixedly arranged on an end of movable rod; Be provided with a plurality of screw holes 624 at backboard 621, be distributed in the front and back ends of backboard respectively, housing 60 then has the corresponding long slot bore (elongated slot65) that is provided with and two tandem screw holes 66; Adjust screw (adjustment screw 67) and be used for penetrating the long slot bore 65 of housing 60 and be locked on the backboard 621 screw hole 624 near block 623 places, another set screw (tie screw 68) then be used for penetrating housing 60 screw hole 66 one of them and be locked on the backboard screw hole 624 away from block 623 places.During practical operation, to set screw 68 be locked near housing 60 right-hand members or than the screw hole 66 near central authorities by setting personnel selection, turn to open to stop it and spiral piping arrangement is become the time barrier element 623 could be urged to the position of replacing U-shaped door bolt 61, therefore reach the effect of selecting gate inhibition's pattern in energising or outage.But because aforementioned structure is comparatively complicated, when wanting switch mode, operating personnel must unscrew earlier and adjust screw 67, set screw 68 again gets loose, borrow external strength to stir to pass described adjustment screw 67 make backboard 621 and on spiral piping arrangement 62 traversing distances, set screw 68 is locked another set screw hole again, just can be finished and adjust the location, operation sequence is quite complicated.And, stir adjustment screw 67 with mobile backboard 621 by the outside, also be not easy screw hole 624 is aimed at screw holes 66, and be not easy to set screw 68 is locked the location.
Another U.S. Pat 6,874,830 discloses one and improves structure, and shown in Fig. 2 A, 2B and 2C, it has actuating device, and it is a solenoid 72 equally.The same barrier element 74 (blockingelement) that is connected on the movable rod of solenoid 72, barrier element has two to protrude the position, and a door bolt 71 (keeper) also have two to protrude the position on it.Protrude positions and be moved to and fasten with a bolt or latch 71 two just and protrude relative positions, position when two of barrier element 74, described door bolt promptly can't rotate and door is locked.Described solenoid is installed in holder 73 (holder 73, are equivalent to aforesaid backboard 621), and with aforementioned US6, the difference of 299,225 patents is that mainly it adopts an eccentric wheel apparatus as mode selector (selector76).Eccentric wheel apparatus 76 is the both sides that are incorporated into disk 763 with two eccentric posts 761,762 that are provided with, and post 761 is exposed to outside the shell 70, and having on it one can be by the groove of screwdriver rotation, 762 hole that are embedded in holder 73 of post.When wishing switch mode, need only be with screwdriver from outside rotation eccentric 76, the holder 73 that can promote to carry solenoid 72 and barrier element 74 indirectly slides in housing 70, make on the barrier element 74 two to protrude positions and described door bolt 71 two and protrude positions and align or stagger, select outage to close door or the purpose of the pattern of opening the door of cutting off the power supply so as to reaching.Though the puzzlement that need remove enclosing cover in the time of so solving the setting pattern, but the operation of this eccentric wheel apparatus is converted to one section linearity with turning moment and moves, if there is not suitable structure design that solenoid and barrier element are confined to only can move towards linear direction, so the part of being replaced by eccentric wheel will because of frictional force up or deflection down, cause instability.And this device construction complexity, all do not meeting economic benefit in the making of part and on the cost of assembling.
Summary of the invention
One of purpose of the present invention is to provide a kind of electric lock structure of convertible gate inhibition's pattern; Especially provide a kind of can by the general operation personnel from the lockset outside electric lock structure of conversion gate inhibition pattern easily.
Another object of the present invention is to provide a kind of structure the simple and electric lock structure of convertible gate inhibition's pattern that need not complicated processing.
A further object of the present invention is to provide a kind of electric lock structure of convertible gate inhibition's pattern simple in structure, and possesses good location and position regulating function.
Description of drawings
Figure 1A and Figure 1B are respectively prior art constructions exploded view and constitutional diagram.
Fig. 2 A-2C is respectively the eccentric wheel apparatus that prior art constructions exploded view, internal schema selecting arrangement figure and model selection are used.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the first embodiment of the present invention.
Fig. 4 is the STRUCTURE DECOMPOSITION figure of actuating device.
Fig. 5 is the unit assembly drawing of the first embodiment of the present invention.
Fig. 6 is the stereogram of first embodiment of the invention.
Fig. 7 A is the front elevation drawing after first embodiment of the invention is removed lower cover, and its pattern is set at " outage is opened the door ".
Fig. 7 B is the sectional drawing that first embodiment of the invention is got along the 7B-7B hatching in Fig. 7 A.
To be first embodiment of the invention open the door after the pattern state of locking a door during energising being set at outage to Fig. 7 C.
Fig. 7 D is the sectional drawing that first embodiment of the invention is got along the 7D-7D hatching in Fig. 7 C.
Fig. 8 A is the front elevation drawing after first embodiment of the invention is removed lower cover, and its pattern is set at " door is closed in outage ".
Fig. 8 B is the sectional drawing that first embodiment of the invention is got along the 8B-8B hatching in Fig. 8 A.
Fig. 8 C is a first embodiment of the invention after being set at outage and closing door model, and energising causes the state that opens the door.
Fig. 8 D is the sectional drawing that first embodiment of the invention is got along the 8D-8D hatching in Fig. 8 C.
Fig. 9 is the STRUCTURE DECOMPOSITION figure of second embodiment of the invention.
Figure 10 is the exploded view of the employed adjustment part of second embodiment.
Figure 11 A be second embodiment of the invention after combination, remove the front elevation drawing of lower cover, its pattern is set at " outage is opened the door ".
Figure 11 B is the sectional drawing that second embodiment of the invention is got along the 11B-11B hatching in Figure 11 A.
To be second embodiment of the invention open the door after the pattern being set at outage Figure 11 C, causes the state of locking a door during energising.
Figure 11 D is the sectional drawing that second embodiment of the invention is got along the 11D-11D hatching in Figure 11 C.
Figure 12 A be second embodiment of the invention after combination, remove the front elevation drawing of lower cover, its pattern is set at " door is closed in outage ".
Figure 12 B is the sectional drawing that second embodiment of the invention is got along the 12B-12B hatching in Figure 12 A.
Figure 12 C is a second embodiment of the invention after being set at outage and closing door model, causes the state that opens the door during energising.
Figure 12 D is the sectional drawing that second embodiment of the invention is got along the 12D-12D hatching in Figure 12 C.
The specific embodiment
Below the preferred embodiments of the present invention are contrasted graphic explaining, component symbol is arranged on graphic, in order to represent corresponding elements.
Fig. 3 shows the structure of disassembling of the present invention's " electric lock " first embodiment, it comprises pedestal 10, housing 20, snap close 30, electromagnetic actuating device 40, described pedestal 10 is fixed in a relative position each other with described housing 20, thereby in conjunction with forming outer cover, wherein be formed with a space, can hold described snap close 30 and make it be rotated a special angle or a flexible segment distance.Described space makes the latch piece 34 of snap close 30 at least when electric lock is in the lock state, and can be exposed to the face of pedestal 10 corresponding fore shaft on doorframe or door-plate, so that described latch piece 34 can be chimeric mutually with the corresponding fore shaft on doorframe or the door-plate, door is locked.Described housing 20 has the depression 24 that is used to hold described electromagnetic actuating device 40 in addition, and described depression 24 allows actuating device 40 property direction along the line therein to move a segment distance.
Stable position when making up with described housing 20 for ease of described pedestal 10, be not easy to cause both relative positions to depart from too much, on housing 20 and pedestal 10, be respectively equipped with a plurality of zigzag draw-in grooves 12,28 that each other can be chimeric mutually because of the vibrations that regular switch door produces.And described dentation draw-in groove can be with so that described pedestal 10 relative position during with described housing 20 combinations be offset one or more teeth, purpose is the position that is exposed to pedestal 10 in order to the latch piece 34 of adjusting snap close, so as with door-plate or doorframe on corresponding fore shaft position in correspondence with each other.
Fig. 4 shows that described electromagnetic actuating device 40 has long axis direction X, and can constitute: solenoid (solenoid) 42 by following part, it comprises actuator lever 45, described actuator lever 45 is stretched out one section specific range because of the electromagnetic force effect from solenoid 42 when solenoid 42 energisings, second locking device, and it can be block 46, be fixed in an end of described actuator lever 45, and elastic body 48, it can be the compression spring, is set around between block 46 and the solenoid 42.Described solenoid 42 is switched on makes actuator lever 45 stretch out or bounce back with the electromagnetic force effect of no power state, therefore block 46 property directions along the line are moved around.As shown in Figure 3, described snap close 30 has first locking device, it can be projection 32, the at least a portion that is used to hold the space of snap close 30 on the outer cover that pedestal 10 and housing 20 are constituted penetrates into the depression 24 on the described housing 20, make to be subjected to electromagnetic force and to promote block 46 in depression 24 when mobile that described projection 32 can form toward each other with the block 46 that is arranged in depression 24 and position that can be against each other at solenoid 42.Under this position, snap close 30 can't rotate door is opened, and therefore this position will be called " position of locking a door ".Stagger each other and not during against each other position at block 46 and projection 32, described snap close 30 can rotate to an angle in pedestal 10 and described housing 20 formed spaces or freely stretch a segment distance, this moment, the state of locking a door was promptly removed, and therefore this position was called " opening position ".
As shown in Figure 3, can be embedded a spring 36 between described snap close 30 and described pedestal 10 or the housing 20, make described snap close 30 be able to when the electric lock no power, be subjected to spring force and be fixed on certain anglec of rotation or extended position.Described first locking device also can be made any second locking device at actuating device 40 (block 46) when moving on to latched position except that the form that can be projection 32, with second locking device buckle and stop snap close 30 rotation or flexible mechanism mutually.
As Fig. 3,5 and Fig. 7 B shown in, be mainly used to set the mechanism of described electric lock " outage is opened the door " or " door is closed in outage " pattern, comprise electromagnetic actuating device 40, penetrate a side of housing 20 and directly be resisted against the adjustment part 52 of solenoid 42 outer casing ends, and be positioned at the hole 22 (Fig. 7 B) that is used on the housing 20 adjustment part 52 is penetrated and is resisted against solenoid 42.In the depression 24 of housing 20, be formed with spacer 26, in order to for an end of the elastic body 48 of electromagnetic actuating device 40 against, thereby described solenoid 42 fexible bias pressures are positioned at depression 24 1 neutral positions.In first embodiment shown in Fig. 3, Fig. 5 and Fig. 7 A-7D, described adjustment part 52 is the screw once preseting length, and it is arranged on the housing 20 rotationally, and can move axially abreast with the long axis direction X of described electromagnetic actuating device 40.Be formed with the hole 22 that penetrates for screw 52 on the housing 20, form the screw thread that cooperates with screw 52 in its hole.When screw 52 is not locked hole 22 as yet, or screw 52 is from outer lock hand-hole 22 and when making screw 52 leading edges just against the outer casing end of solenoid 42, described solenoid 42 is positioned at the neutral position shown in Fig. 7 A and 7B, make the block 46 that is fixed in actuator lever 45 front ends and the projection 32 of snap close 30 be the position (opening position) of staggering, promptly finish the setting of " outage is opened the door " pattern this moment.Preferably shown in Fig. 7 B, the form that counter sink is connected screwed hole is made in hole 22, and the described counter sink degree of depth can be set at certain value according to the length that described screw 52 will be locked hole 22.That is to say, shown in Fig. 7 B, when solenoid 42 is positioned at neutral position, the head of screw 52 approximately and counter sink 22 outer most edge at grade.
Fig. 7 C and 7D are illustrated in the effect of under " outage is opened the door " pattern electric lock being switched on: when described electric lock is switched on, described actuator lever 45 is subjected to the electromagnetic force effect and promotes the position (position of locking a door) that block 46 is replaced to facing mutually with the projection 32 of snap close 30 just, and this moment, door was promptly locked.And when outage, electric lock returns to the outage door opening state as Fig. 7 A and 7B again.
Fig. 8 A and Fig. 8 B then show the electric lock of setting first embodiment mode in " door is closed in outage " pattern.Under off-position, screw 52 locked to the counter sink bottom connection in screw head and hole 22 touch, the distance that this section locked makes screw 52 pass electromagnetic actuating devices 40 to the projection 32 of block 46 and snap close 30 just and faces one another and be able to against each other " position of locking a door ".In addition, the position that can be close to solenoid 42 in depression 24 forms a stage face 29, makes screw 52 after being screwed into hole 22, and screw 52 terminal parts are connected to described stage face 29, stop described screw 52 excessively to be screwed into.For making screw 52 can not be positioned at this position, can in the surrounding space of screw 52 and counter sink, add lock washer (not shown) with firmly not getting loose.If energising this moment, the electric lock state promptly becomes shown in Fig. 8 C and Fig. 8 D so, and block 46 is staggered positions (" opening position ") because of electromagnetic force moves forward to projection 32, therefore presents door opening state, so promptly finishes the setting of " door is closed in outage " pattern.
Fig. 5 is the stereogram of the combining structure of first embodiment, and wherein, lower cover 90 is not combined into electric lock as yet.Loam cake 80 can be the selectivity member with lower cover 90, can be directly molded on structure pedestal 10 on ear 82 together with fixing hole 84 because be used for fixing to the fixing of doorframe or door-plate; Can be formed directly in the device of the described depression 24 of limitation actuating device 40 linear mobile and unlikely disengagings in the depression 24 of housing 20, therefore can omit lower cover 90.
In the second embodiment of the present invention, adjustment part also can be made the adjustment part 520 shown in Fig. 9,10, comprises cylinder 521 and backstay 522, has on described cylinder 521 plane outwardly for the groove 523 of hand-held tool from peripheral operation.Described adjustment part 520 is arranged on the housing 20 rotationally, and can move axially abreast with the long axis direction X of described electromagnetic actuating device 40.Described cylinder 521 is fixed in described backstay 522 in the fixing hole 524 of described cylinder 521 sides, and makes adjustment part all roughly present " L " shape after passing hole 22 on the housing 20.The depression 24 of housing 20 and hole 22 joining place such as Figure 11 A mutually are depicted as a flat step shape hole, fasten the position of backstay 522 in order to two stages to be provided.When promoting rotating cylinder again 521 earlier and make backstay 522 be fastened with screwdriver in the phase I shown in Figure 11 A and Figure 11 B from the outside, cylinder 521 leading edges are against solenoid 42 1 ends, and promote solenoid 42 and make the block 46 that is fixed in actuator lever 45 front ends and the projection 32 of snap close 30 be the position (opening position) of staggering, promptly finish the setting of " outage is opened the door " pattern this moment.Figure 11 C and Figure 11 D then are illustrated under this pattern, during the electric lock energising, cause the block 46 and the projection 32 of snap close 30 to be the state of replacing mutually (position of locking a door), and door is locked.
Shown in Figure 12 A and Figure 12 B, rotated again when promoting cylinder 521 with screwdriver from the outside, when making backstay 522 after solenoid 42 directions move and rotate about 90 degree, fasten in the second stage plane 525 shown in Figure 12 A, cylinder 521 leading edges promote the housing of solenoid 42, block 46 is moved on to the projection 32 of snap close 30 be the position of replacing mutually (position of locking a door), promptly finish the setting of " door is closed in outage " pattern this moment.Figure 12 C and Figure 12 D then are illustrated under this pattern, during the electric lock energising, cause block 46 to be the state that staggers mutually (opening position) with the projection 32 of snap close 30, and door is opened.
The present invention has the part of simplifying and forms and simple and effective adjustment gate inhibition pattern mode, adopt complex parts and be difficult to combination than prior art, or pattern is not easy shortcomings such as adjustments, has characteristics novel and progress.
The above is if remake the modification change under the prerequisite of spirit of the present invention, all should think to be covered by disclosed content.
Claims (15)
1. electric lock, it comprises:
Outer cover is formed with room and depression in it;
Snap close, it is arranged in the described room, and can rotate an angle in described room, and described snap close is provided with first locking device;
Electromagnetic actuating device, it has long axis direction, be arranged in the described depression, and described depression allows that described electromagnetic actuating device is within it along the linear segment distance that moves of described long axis direction; Have second locking device on the described electromagnetic actuating device, when being subjected to electromagnetic force, described second locking device is along described long axis direction displacement one segment distance;
Adjustment part, it can parallelly with the described long axis direction of described electromagnetic actuating device be arranged on the described outer cover movably, and the one end is resisted against described electromagnetic actuating device, and the other end can be handled from described electric lock outside and change its position;
When setting gate inhibition's pattern, the linear position that changes described adjustment part from external control moves a segment distance along described long axis direction to promote described electromagnetic actuating device described depression, described second locking device is moved to described first locking device be lock a door position or opening position, described second locking device on the described electromagnetic actuating device be subjected to electromagnetic force and the displacement that produces can make just its by the evolution of locking a door that sets to opening position, or be converted into the position of locking a door by the opening position that sets.
2. electric lock according to claim 1, wherein:
Described electromagnetic actuating device is by solenoid, the actuator lever, the elastic component that stretch out or withdraw from described solenoid when being subjected to electromagnetic force, and described second locking device that is fixedly arranged on the described actuator lever constitutes;
Wherein said elastic component is between described solenoid and described second locking device, and an end of described elastic component is resisted against the spacer that is formed at described depression.
3. electric lock according to claim 1 and 2, wherein:
Described adjustment part is a screw;
Describedly be covered with perforation, penetrate described depression to replace and to promote described electromagnetic actuating device for an end of described screw;
Described perforation is provided with the screw thread that cooperates with described screw.
4. electric lock according to claim 1 and 2, wherein:
Described adjustment part is a cylinder, and an end of described cylinder forms the shape of convenient hand-held tool from the lockset peripheral operation, and has from the extended backstay of side;
Described outer cover has and is communicated with described depression and outside stepped perforation, to hold described cylinder and backstay thereof and to provide described cylinder in interior slip and push against the passage of described electromagnetic actuating device;
Described perforation has phase I and second stage, by make described cylinder move a segment distance and rotate an angle from peripheral operation along the long axis direction of described electromagnetic actuating device is linear, make described backstay fasten described phase I in described perforation, so that moving to described first locking device, described second locking device is the position of locking a door, or make described backstay fasten described second stage in described perforation, so that moving to described first locking device, described second locking device is opening position.
5. electric lock according to claim 1 and 2, wherein:
Described first locking device is a projection, described second locking device is a block, described room is separate with described depression but be connected to small part, described block is had in mobile route be in relative and position that stop described snap close rotation with described projection.
6. electric lock according to claim 3, wherein:
Described perforation on the described outer cover forms the screw hole that comprises counter sink.
7. electric lock according to claim 6, wherein, the degree of depth of described counter sink is through being set at: lock the position that head that described screw makes described screw flushes with the outer surface level of described counter sink, and the head of locking described screw to the base plane position contacting of described counter sink, described screw makes described second locking device move to described first locking device respectively in these two positions to be lock a door position or opening position.
8. electric lock according to claim 7, the gap between wherein said screw outside and described counter sink is provided with lock washer.
9. electric lock according to claim 1 and 2, described outer cover is made of pedestal and housing, having respectively on described pedestal and described housing can chimeric mutually a plurality of jagged projection and depression, thereby make described pedestal and described housing when combination, off normal can be adjusted and be not easy to the relative position of each other.
10. electric lock, it comprises:
Outer cover is formed with room and depression in it;
Snap close, it is arranged in the described room, and can rotate an angle in described room, and described snap close is provided with projection;
Electromagnetic actuating device, has long axis direction, be arranged in the described depression, and described depression allows that described electromagnetic actuating device moves a segment distance along described long axis direction within it, described electromagnetic actuating device is by solenoid, the actuator lever, the elastic component that stretch out or withdraw from described solenoid when being subjected to electromagnetic force, and the block that is fixedly arranged on the described actuator lever constitutes; Described elastic component is between described solenoid and described second locking device, and an end of described elastic component is resisted against the spacer that is formed at described depression;
Adjustment part, it can parallelly with the described long axis direction of described electromagnetic actuating device be arranged on the described outer cover movably, and it is a screw, and the one end is resisted against described electromagnetic actuating device, and the other end can be handled from described electric lock outside and change its position;
When setting gate inhibition's pattern, the linear position that changes described adjustment part from external control moves a segment distance along described long axis direction linearity to promote described electromagnetic actuating device described depression, described block is moved to described projection be lock a door position or opening position; Described block on the described electromagnetic actuating device be subjected to electromagnetic force and the displacement that produces can make just its by the evolution of locking a door that sets to opening position, or be converted into the position of locking a door by the opening position that sets;
Describedly be covered with perforation, penetrate described depression replacing and to promote the described solenoid of described electromagnetic actuating device for an end of described adjusting device, and described perforation be provided with the screw thread that cooperates with described screw; And
Described room is separate with described depression but be connected to small part, described second locking device is existed be in relative with described first locking device in mobile route and stops described snap close rotation or flexible position.
11. electric lock according to claim 10, wherein: described outer cover is made of pedestal and housing, having respectively on described pedestal and described housing can chimeric mutually a plurality of jagged projection and depression, thereby make described pedestal and described housing when combination, off normal can be adjusted and be not easy to the relative position of each other.
12. an electric lock, it comprises:
Outer cover is formed with room and depression in it;
Snap close, it is arranged in the described room, and can rotate an angle in described room, and described snap close is provided with projection;
Electromagnetic actuating device, it has long axis direction, be arranged in the described depression, and described depression allows that described electromagnetic actuating device is within it along the linear segment distance that moves of described long axis direction; Have block on the described electromagnetic actuating device, when being subjected to electromagnetic force, described block displacement one segment distance;
Cylinder, one end are provided with the groove of convenient hand-held tool from described electric lock peripheral operation, and have from the extended backstay of side, and an end of described cylinder is resisted against described electromagnetic actuating device, and the other end can be handled from described electric lock outside and change its position;
Described outer cover has and is communicated with described depression and outside stepped perforation, to hold described cylinder and backstay thereof and to provide described cylinder to slide within it and push against the passage of described electromagnetic actuating device;
When setting gate inhibition's pattern, the linear position that changes described cylinder from external control moves a segment distance along described long axis direction linearity to promote described electromagnetic actuating device described depression, described block is moved to described projection be lock a door position or opening position, and the described block on the described electromagnetic actuating device be subjected to electromagnetic force and the displacement that produces can make just its by the evolution of locking a door that sets to opening position, or be converted into the position of locking a door by the opening position that sets;
Described electromagnetic actuating device is by solenoid, the actuator lever, the elastic component that stretch out or withdraw from solenoid when being subjected to electromagnetic force, and the described block that is fixedly arranged on the described actuator lever constitutes; Described elastic component is between described solenoid and described block, and an end of described elastic component is resisted against the spacer that is formed at described depression;
Described perforation has phase I and second stage, by make described cylinder move a segment distance and rotate an angle from peripheral operation along described long axis direction is linear, make described backstay fasten described phase I or described second stage, be lock a door position or opening position so that described projection is moved to described block in described perforation; And
Described room is separate with described depression but be connected to small part, described block is had in mobile route be in relative and position that stop described snap close rotation with described projection.
13. electric lock according to claim 12, wherein: described outer cover is made of pedestal and housing, having respectively on described pedestal and described housing can chimeric mutually a plurality of jagged projection and depression, thereby make described pedestal and described housing when combination, off normal can be adjusted and be not easy to the relative position of each other.
14. an electric lock, it comprises:
Outer cover is formed with room and depression in it;
Snap close, it is arranged in the described room, and can rotate an angle in described room, and described snap close is provided with projection;
Electromagnetic actuating device has long axis direction, be arranged in the described depression, and described depression allows that described electromagnetic actuating device is within it along the linear segment distance that moves of described long axis direction; Described electromagnetic actuating device is by solenoid, the actuator lever, the elastic component that stretch out or withdraw from solenoid when being subjected to electromagnetic force, and the block that is fixedly arranged on the described actuator lever constitutes, described elastic component is between described solenoid and described second locking device, and an end of described elastic component is resisted against the spacer that is formed at described depression;
Screw, it can parallelly with the described long axis direction of described electromagnetic actuating device be arranged on the described outer cover movably, and the one end is resisted against described solenoid, and the other end forms the shape that can handle from the electric lock outside;
When setting gate inhibition's pattern, the linear position that changes described screw from external control moves a segment distance to promote described electromagnetic actuating device at described depression neutral line, described block is moved to described projection be lock a door position or opening position; Described block on the described electromagnetic actuating device be subjected to electromagnetic force and the displacement that produces can make just its by the evolution of locking a door that sets to opening position, or be converted into the position of locking a door by the opening position that sets;
Described room is separate with described depression but be connected to small part, described block is had be in relative with described projection in mobile route and stops described snap close rotation or flexible position;
Describedly be covered with perforation, penetrate described depression to replace and to promote described solenoid for an end of described screw, described perforation is provided with the screw thread that cooperates with described screw, and an end forms counter sink;
Wherein, the degree of depth of described counter sink is through being set at: lock the position that head that described screw makes described screw flushes with the outer surface level of described counter sink, and the head of locking described screw to the base plane position contacting of described counter sink, described screw makes described block move to described projection respectively in these two positions to be lock a door position or opening position.
15. electric lock according to claim 14, the gap between wherein said screw outside and described counter sink is provided with lock washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810182503A CN101748936A (en) | 2008-12-04 | 2008-12-04 | Electric lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810182503A CN101748936A (en) | 2008-12-04 | 2008-12-04 | Electric lock |
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| Publication Number | Publication Date |
|---|---|
| CN101748936A true CN101748936A (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810182503A Pending CN101748936A (en) | 2008-12-04 | 2008-12-04 | Electric lock |
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| CN (1) | CN101748936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478218A (en) * | 2010-11-29 | 2012-05-30 | 中强光电股份有限公司 | Device shell |
| CN105386653A (en) * | 2014-08-25 | 2016-03-09 | 伊利诺斯工具制品有限公司 | Electromagnetic door lock, door lock assembly and electric appliance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544048Y (en) * | 2002-05-28 | 2003-04-09 | 廖礼士 | Locking state changeable electromagnetic look |
| CN2804299Y (en) * | 2005-06-03 | 2006-08-09 | 廖礼士 | Electromechanical open/close structure |
| US20060226663A1 (en) * | 2005-04-08 | 2006-10-12 | Li-Shih Liao | Magnetic lock |
| CN2839484Y (en) * | 2005-09-30 | 2006-11-22 | 廖礼士 | Electromagnetic lock |
| US20080006069A1 (en) * | 2005-11-15 | 2008-01-10 | Li-Shih Liao | Electromagnetic lock |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544048Y (en) * | 2002-05-28 | 2003-04-09 | 廖礼士 | Locking state changeable electromagnetic look |
| US20060226663A1 (en) * | 2005-04-08 | 2006-10-12 | Li-Shih Liao | Magnetic lock |
| CN2804299Y (en) * | 2005-06-03 | 2006-08-09 | 廖礼士 | Electromechanical open/close structure |
| CN2839484Y (en) * | 2005-09-30 | 2006-11-22 | 廖礼士 | Electromagnetic lock |
| US20080006069A1 (en) * | 2005-11-15 | 2008-01-10 | Li-Shih Liao | Electromagnetic lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478218A (en) * | 2010-11-29 | 2012-05-30 | 中强光电股份有限公司 | Device shell |
| CN102478218B (en) * | 2010-11-29 | 2013-07-10 | 中强光电股份有限公司 | Device shell |
| CN105386653A (en) * | 2014-08-25 | 2016-03-09 | 伊利诺斯工具制品有限公司 | Electromagnetic door lock, door lock assembly and electric appliance |
| CN105386653B (en) * | 2014-08-25 | 2019-03-01 | 伊利诺斯工具制品有限公司 | Electromagnetic door lock, door lock assembly and electric appliance |
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Application publication date: 20100623 |