CN102884266A - Door opener - Google Patents
Door opener Download PDFInfo
- Publication number
- CN102884266A CN102884266A CN2011800225245A CN201180022524A CN102884266A CN 102884266 A CN102884266 A CN 102884266A CN 2011800225245 A CN2011800225245 A CN 2011800225245A CN 201180022524 A CN201180022524 A CN 201180022524A CN 102884266 A CN102884266 A CN 102884266A
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- CN
- China
- Prior art keywords
- electromagnet
- blocking lever
- laminates
- door opener
- electric door
- 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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- 230000000903 blocking effect Effects 0.000 claims description 175
- 230000005284 excitation Effects 0.000 claims description 23
- 230000002349 favourable effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
-
- 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
- E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
- E05B47/0047—Striker rotating about an axis parallel to the wing edge
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/46—Magnets
- E05Y2201/462—Electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/47—Springs
- E05Y2201/474—Compression springs
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to an electrical door opener (10) comprising a door opener housing (15) in which a locking element is arranged so as to be rotatably mounted on a rotary shaft (25); a spring-loaded adjusting bracket (40) which is arranged inside the door opener housing so as to be rotatably mounted and which is blocked or released by the locking element; a latch (20) which is operatively connected to the adjusting bracket (40) and blocks or releases a door latch; electromagnets (45, 50) which are operatively connected to the locking element; and a return spring. When current is not supplied to the electromagnets (45, 50), the return spring moves the locking element into a position in which the adjusting bracket (40) is blocked. According to the invention, the locking element comprises two parts, a locking lever (55) and a cascade (60), which are each at a different spacing from the respective associated electromagnet (45, 50), such that the forces of the locking lever (55) and cascade (60) acting on the adjusting bracket (40) are added when the electromagnets (45, 50) are supplied with current.
Description
Technical field
The present invention relates to electric door opener as described in the preamble according to claim 1.
Background technology
This electric door opener has blocking element, this blocking element is constructed to two parts and is comprised of blocking lever and laminates, this blocking lever has towards the different distance of the electromagnet that is associated separately with this laminates, so that when the excitation electric magnet, the power that acts on the mobile corner fittings (shifting angle) of blocking lever and laminates increases.
Prior art discloses the door opener that is equipped with the electromagnet that is energized for the release bolt.When the excitation electric magnet, blocking element is by the electromagnet magnetic attraction.In this case, the lifting distance that blocking element must be advanced has surpassed following distance in this case, that is: disconnect under the condition of power supply at electromagnet, and this distance accounts for major part between electromagnet and blocking lever.
Prior art has following shortcoming: the magnetic force of electromagnet is along with the distance between blocking element and the electromagnet increases and significantly reduces.This situation causes only can using little magnetic force at the operating point place when the excitation electric magnet, yet, wherein for blocking element is moved to unlocked position, originally needed larger magnetic force.
Another shortcoming of known electric door opener is, under the impact of preloading such as wind-force load, activates door opener for the mode with safety on the function, and the magnetic force that needs in the operating point place is too little.
Summary of the invention
Therefore, target of the present invention provides a kind of electric door opener of minor structure size, when the excitation electric magnet, distance between this electric door opener bridge joint blocking element and the electromagnet, and provide enough large magnetic force at the operating point place, thereby guarantee in functional safe mode blocking element to be transported to unlocked position.
According to claim 1, preamble address this problem in conjunction with the feature structure of characteristic.Point out in the dependent claims further favourable development of the present invention.
The present invention includes following technology instruction: blocking element is constructed to two parts, and formed by blocking lever and laminates, this blocking lever has towards the different distance of the electromagnet that is associated separately with this laminates, so that when the excitation electric magnet, the power that acts on the mobile corner fittings of blocking lever and laminates increases.
The embodiment of the invention has following advantage: under the barring condition of mobile corner fittings, can be with the more close electromagnet location that is associated with laminates of laminates, this be because, different from blocking lever, corner fittings is moved in the not inaccessible or release of laminates, but be supported on the axle, thereby can be with relative free way rotation.
Blocking lever must keep towards the predetermined distance of the electromagnet that is associated, and this distance is specified by the existing lever ratio in the door opener shell, and can ignore by the tegillum overlapping piece.When the excitation electric magnet, need maximum magnetic force at the operating point place, in order to blocking lever is transported to unlocked position.Because the power that acts on the increase on the mobile corner fittings of blocking lever and laminates, so guaranteed magnetic force in the increase at operating point place.
If laminates arrives the distance of electromagnet less than blocking lever to the distance of electromagnet, favourable too.Thereby when the excitation electric magnet, the magnetic force of increase acts directly on the laminates, so that can be around the axis of rotation pivot laminates of arrangement of stacked part.
If rotate freely ground arrangement of stacked part at the axis of rotation place, then be further favourable.The layout that rotates freely of laminates is so that laminates is independent of existing lever ratio, and is independent of the potential preloading that may act on the electric door opener.As a result, can be towards little distance alignment layers overlapping piece of associated electrical magnet.
If laminates has following snap close, then favourable too: when the excitation electric magnet, this snap close cooperates with blocking lever, and therefore drags blocking lever towards electromagnet at least in part.Thus, guaranteed to dwindle the distance between blocking lever and the associated electrical magnet, the magneticaction of the increase of therefore using at the operating point place is on blocking lever.
If independent electromagnet is associated with blocking lever and laminates respectively, then it is another preferred embodiment just.Like this, can utilize different electromagnets.
When the excitation electric magnet, if owing to the snap close of laminates dwindled blocking lever the blocking lever surface and with electromagnet that blocking lever is associated between distance, then favourable too.Thus, can directly use at the operating point place required magnetic force.
When the electromagnet no current, if owing to being arranged in the return spring at female part and snap close place, the distance between blocking lever surface and the electromagnet is larger than the distance between laminates surface and the electromagnet, and then it is further favourable.Because the existing lever ratio in the door opener shell, thus blocking lever experience laminates can ignore to set a distance, laminates can be positioned at thus the less distance with respect to the associated electrical magnet.
If blocking lever and laminates are arranged to rotatably be supported on the axis of rotation in the door opener shell, and be then favourable too.Like this, guarantee to finish the simple-arranged of closing the required lever ratio in the door opener shell.
Be arranged to rotatably be supported on the axis of rotation of door opener shell with the laminates with rotary pin shaft if having the blocking lever of rotary pin shaft, then favourable too.This arranges the simple structure that allows blocking lever and laminates.
If in the load on spring mode blocking lever is arranged in the door opener shell, then favourable too.Under the no current condition of electromagnet, because load on spring, so blocking lever is transported in the occlusion locations, in this occlusion locations, the inaccessible mobile corner fittings of blocking lever.
If will be arranged in for the female part that holds return spring the part on the blocking lever surface of blocking lever, then be favourable.Be easy to functional secured fashion return spring is installed.
If blocking lever has latch hook in angle of chamfer, then favourable too.Like this, the simple structure of blocking lever and required latch hook has guaranteed inaccessible mobile corner fittings.
If corner fittings is moved in latch hook obturation or release, then it is advantageous embodiment.Because pivoting action, blocking lever is carried out the operation that when encourages and when delay the excitation electric magnet, and mobile corner fittings is by latch hook obturation or release.
If the snap close of laminates is arranged on the side relative with the laminates surface, then favourable too.Like this, snap close obtains the space, so as can the bridge layer overlapping piece and blocking lever between distance.
If the blocking lever in the part of snap close operation connection abutment surface is then favourable too.Under electromagnet no current condition, because the spring energy of return spring is transported to occlusion locations with blocking lever, in this occlusion locations, the inaccessible mobile corner fittings of blocking lever.Between this moving period of blocking lever, snap close helps the spring energy of return spring is passed to laminates, therefore force laminates to arrive laminates and have in the position of associated electrical magnet certain distance, wherein said distance is than blocking lever and little with distance between the electromagnet that blocking lever is associated.
If the excitation electric magnet is then favourable too simultaneously.Guaranteed like this can use required magnetic force at the operating point place.
Description of drawings
Based on following explanation and accompanying drawing, will illustrate in more detail the preferred embodiments of the present invention, wherein:
Fig. 1 illustrates the phantom drawing of electric door opener,
Fig. 2 illustrates the electric door opener of Fig. 1, wherein removed electric door opener for diagram the present invention unessential each parts,
Fig. 3 illustrates another phantom drawing of the electric door opener of Fig. 2,
Fig. 4 illustrates laminates and the blocking lever that is in following layout: wherein laminates and blocking lever are close under assembled condition each other and arrange,
Fig. 5 illustrates the rear elevation of the electric door opener of Fig. 2 and Fig. 3,
Fig. 6 illustrates the right side view of the electric door opener of Fig. 2 of disconnecting under the condition of power supply and Fig. 3,
Fig. 7 illustrates the left side view of the electric door opener of Fig. 2 of disconnecting under the condition of power supply and Fig. 3,
Fig. 8 illustrates another phantom drawing without the electric door opener of the Fig. 3 in the mobile corner fittings situation,
Fig. 9 illustrates the right side view of the electric door opener of Fig. 2 and Fig. 3, excitation electric magnet just wherein,
Figure 10 illustrates the left side view of the electric door opener of Fig. 9,
Figure 11 illustrates another phantom drawing without the electric door opener of the Fig. 3 in the mobile corner fittings situation, excitation electric magnet just wherein,
Figure 12 illustrates the right side view of the electric door opener of Fig. 2 and Fig. 3, and wherein corner fittings is moved in release of blocking lever,
Figure 13 illustrates the left side view of the electric door opener of Figure 12,
Figure 14 illustrates another phantom drawing without the electric door opener of the Fig. 3 in the mobile corner fittings situation, and wherein corner fittings is moved in just release of blocking lever,
Figure 15 illustrates chart, and the intensity of wherein pointing out magnetic force is the function of distance.
The specific embodiment
Fig. 1 illustrates the electric door opener 10 with door opener shell 15, and this shell 15 has axis of rotation 25, and this axis of rotation 25 is present on the opposite side of door opener shell 15 too.Lock bolt 20 is shown, this lock bolt 20 obturations or release bolt.
Fig. 2 illustrates the electric door opener 10 of Fig. 1, wherein removed electric door opener for unessential each parts of the present invention are shown.Thereby visible mobile corner fittings 40, this moves corner fittings 40 by latch hook 80 obturations.Rotary pin shaft 30 is corresponding to the axis of rotation 25 of door opener shell 15.
Fig. 3 illustrates another phantom drawing of the electric door opener 10 of Fig. 2, and wherein snap close 75 and rotary pin shaft 30 are arranged in laminates 60 places.Laminates 60 is associated with electromagnet 50.Blocking lever 55 is associated with electromagnet 45.Snap close 75 is arranged in laminates 60 places and cooperates with blocking lever 55 in the part that is in abutment surface 90.
Laminates shown in Figure 4 and blocking lever are in the following layout: demonstrate, when assembling, how laminates and blocking lever are arranged in door opener shell 15 with being closely adjacent to each other.Laminates 60 has rotary pin shaft 30 and laminates surface 70, and wherein laminates surface 70 cooperates with electromagnet 50.Blocking lever 55 has rotary pin shaft 35 and blocking lever surface 65, and wherein blocking lever surface 65 cooperates with electromagnet 45.In the part on blocking lever surface 65, arrange female part 85, to be used for holding return spring.In addition, blocking lever 55 has latch hook 80, and corner fittings 40 is moved in these latch hook 80 obturations or release.
Fig. 5 illustrates the rear elevation of the electric door opener 10 of Fig. 2 and 3, the situation of inaccessible mobile corner fittings shown in it.Electromagnet 45 is arranged in the zone of blocking lever 55 and with blocking lever 55 and is associated.Electromagnet 50 is arranged in the zone of laminates 60 and with laminates 60 and is associated.Blocking lever surface 65 is larger to the distance of electromagnet 50 than laminates surperficial 70 towards the distance of electromagnet 45.
Fig. 6 illustrates the right side view of the electric door opener 10 of Fig. 2 of disconnecting under the condition of power supply and Fig. 3, wherein the latch hook 80 inaccessible mobile corner fittings 40 of blocking lever 55.Hold unshowned return spring in female part 85, wherein, because axis of rotation 25 and rotary pin shaft 35, the spring energy of return spring is switched to occlusion locations with blocking lever 55, in this occlusion locations, and latch hook 80 inaccessible mobile corner fittings 40.Snap close 75 is against abutment surface 90.Since the spring energy of unshowned return spring, the laminates 60 that similarly pivots, and wherein laminates surface 70 has the certain distance towards electromagnet 50.Because electromagnet 45 and 50 is arranged in the plane, the distance that Fig. 6 illustrates between blocking lever surface 65 and the electromagnet 45 is different from distance between laminates surface 70 and the electromagnet 50, and wherein the distance between blocking lever surface 65 and the electromagnet 45 is greater than the distance between laminates surface 70 and the electromagnet 50.
Fig. 7 illustrates the left side view of the electric door opener 10 of Fig. 2 of disconnecting under the condition of power supply and Fig. 3, wherein latch hook 80 inaccessible mobile corner fittings 40.Laminates 60 has the small distance towards electromagnet 50, and wherein snap close 75 is against the part of the abutment surface 90 of blocking lever 55.
Fig. 8 illustrates the phantom drawing without the electric door opener 10 of the Fig. 3 in mobile corner fittings 40 situations, wherein can find out, the blocking lever surface 65 of blocking lever 55 is larger towards the distance of electromagnet 50 than the laminates surface 70 of laminates 60 towards the distance of electromagnet 45.
Fig. 9 illustrates the right side view of the electric door opener 10 of Fig. 2 and Fig. 3, wherein excitation electric magnet just.Just the excitation electric magnet meets following operating point: at this operating point place, need maximum magnetic force, so that blocking lever is delivered to unlocked position.In this case, sticking friction becomes sliding friction, and this sliding friction acts between the latch hook 80 and mobile corner fittings 40 of blocking lever 55.Encourage simultaneously two electromagnets 45 and 50, wherein laminates 60 is by associated electrical magnet 50 magnetic attraction.Snap close 75 pivot blocking levers 55 are wherein carried blocking lever surface 65 in the direction of electromagnet 45.The blocking lever surface 65 more close electromagnets 45 of Here it is blocking lever 55, and latch hook 80 continues the reason of inaccessible mobile corner fittings 40.By blocking lever 55 because the pivoting action that the pivoting action of laminates 60 and snap close 75 produces so that blocking lever 55 and thereby blocking lever surface 65 more close electromagnets 45, wherein this snap close 75 cooperates with the part of abutment surface 90.
Figure 10 illustrates the left side view of the electric door opener of Fig. 2 and Fig. 3, wherein excitation electric magnet just.Laminates 60 is attracted by electromagnet 50 and against electromagnet 50.At the direction of electromagnet 45 blocking lever 55 that pivoted, wherein latch hook 80 continues inaccessible mobile corner fittings 40 to snap close 75.
Figure 11 illustrates the phantom drawing without the electric door opener 10 of the Fig. 3 in the mobile corner fittings situation, wherein excitation electric magnet just.In this case, laminates 60 is by electromagnet 50 magnetic attraction and against electromagnet 50.In the part of abutment surface 90, snap close 75 cooperates with abutment surface 90 and at the direction of electromagnet 45 blocking lever 55 that pivoted, wherein blocking lever surface 65 has the certain distance towards electromagnet 45, the situation when this distance disconnects power supply less than electromagnet 45 and 50.
Figure 12 illustrates the right side view of the electric door opener 10 of Fig. 2 under the condition that electromagnet 45 and 50 is energized and Fig. 3, wherein blocking lever 55 release move corner fittings 40.Electromagnet 45 attracts blocking lever 55, and wherein blocking lever surface 65 is against electromagnet 45.In this position, with blocking lever 55 and thereby latch hook 80 be switched to following degree around axis of rotation 25, that is: so that latch hook 80 release move corner fittings 40.In addition, between snap close 75 and abutment surface 90, there is certain distance.
Figure 13 illustrates the left side view of the electric door opener 10 of Fig. 2 under the condition that electromagnet 45 and 50 is energized and Fig. 3, wherein blocking lever 55 release move corner fittings 40.Pivot blocking lever 55 and latch hook 80 are so that mobile corner fittings 40 is able to release.The snap close 75 of laminates 60 has the certain distance towards the abutment surface 90 of blocking lever 55.
Figure 14 illustrates the phantom drawing without the electric door opener 10 of the Fig. 3 in mobile corner fittings 40 situations under the condition that electromagnet 45 and 50 is energized, wherein blocking lever 55 release move corner fittings 40.Blocking lever 55 and laminates 60 be by this blocking lever 55 and this laminates 60 associated electromagnet 45 and 50 magnetic attraction, and blocking lever surface 65 and laminates surface 70 are against electromagnet.Snap close 75 has the certain distance towards the abutment surface 90 of blocking lever 55.
Figure 15 illustrates chart, and the magnetic force of pointing out electromagnet 45 and 50 in this chart is blocking lever surface 65 towards the distance of electromagnet 45 and laminates surface 70 towards the function of the distance of electromagnet 50.On vertical axis, indicate magnetic force with symbol F and the newton of unit, wherein in horizontal axis, indicate distance with symbol s and the mm of unit.Two some P1 and P2 illustrate magnetic force how as the function of distance in the mode of example.P1 illustrates distance between laminates surface 70 and the electromagnet 50 as 1mm in the mode of example, and magnetic force is 0.8N.P2 illustrates distance between blocking lever surface 65 and the electromagnet 45 as 2mm in the mode of example, and magnetic force is 0.25N.
To describe hereinafter the function of the embodiment of the invention based on described exemplary value, wherein in other embodiments of the invention, exemplary value may change.
In embodiments of the present invention, lock bolt 20 inaccessible bolts, wherein electromagnet 45 and 50 is in the no current situation.In this case, the mobile corner fittings 40 that is connected with lock bolt 20 operations is by latch hook 80 obturations.The first free end with female part 85 places that are arranged in blocking lever 55, and in door opener shell 15 inside against the second free-ended return spring of the part of door opener shell 15 because the spring energy of return spring, blocking lever 55 as follows pivots, that is: so that latch hook 80 inaccessible mobile corner fittings 40, and blocking lever surface 65 has the distance towards electromagnet 45 1 2mm.Because the rotary pin shaft 35 of blocking lever 55 has been realized this pivoting action, wherein rotary pin shaft 35 rotatably is supported in the axis of rotation 25 of door opener shell 15.
Under the no current condition of electromagnet 45 and 50, the blocking lever of blocking lever 55 surface 65 has electromagnet 45 distance different with 50 of Range-based connection with the laminates surface 70 of laminates 60.Blocking lever 55 is associated with electromagnet 45, and laminates 60 is associated with electromagnet 50, and wherein blocking lever surface 65 cooperates with electromagnet 45, and laminates surperficial 70 cooperates with electromagnet 50.Under the no current condition of electromagnet 45 and 50, the distance between blocking lever surface 65 and the electromagnet 45 is greater than the distance between laminates surface 70 and the electromagnet 50.
In this embodiment, point out by way of example distance values.Distance between blocking lever surface 65 and the electromagnet 45 is 2mm.Distance between laminates surface 70 and the electromagnet 50 is 1mm.Significantly, in other exemplary embodiment, this numerical value may change.
For release move corner fittings 40 and thereby the release bolt, latch hook 80 need to be pivoted to such degree, that is: so that corner fittings 40 is moved in latch hook 80 releases.Because existing lever ratio, so for this purpose blocking lever 55 that need to pivot, this causes being in the minimum range between electromagnet 45 and 50 under the condition of being energized the blocking lever surface 65 that keeps blocking levers 55 and the electromagnet 45 that is associated simultaneously.Because this minimum range, so acted on the little magnetic force of electromagnet 45 at blocking lever 55, this magnetic force is too little for operating point.
For corner fittings 40 is moved in release, so encourage simultaneously two electromagnets 45 and 50.In this case, the 0.8N magneticaction of electromagnet 50 on laminates 60 and magnetic attraction laminates 60, wherein laminates 60 pivot and laminates surface 70 against electromagnet 50.Because the distance between laminates surface 70 and the electromagnet 50 is less, amount that in this exemplary embodiment should distance is 1mm, so produce the magnetic force of the 0.8N of electromagnet 50.
The magnetic force that will act on the 0.8N of the electromagnet 50 on the laminates 60 via snap close 75 is delivered on the blocking lever 55.In this case, snap close 75 is against the abutment surface 90 of blocking lever 55, and so that blocking lever surface 65 near the modes of electromagnets 45 blocking lever 55 that pivots.Thereby the blocking lever 55 following amount that pivots, that is: until laminates surface 70 during against electromagnet 50, laminates 60 all pivots.Here it is under the disconnection condition of power supply of electromagnet 45 and 50, distance between blocking lever surface 65 and the electromagnet 45 is reduced to the reason of 1mm from 2mm, therefore partly be embodied as the pivot of the required blocking lever 55 of release traveling angle spare 40, and thereby latch hook 80 continue inaccessible mobile corner fittings 40.
Close towards electromagnet 45 by blocking lever surface 65, the magneticaction of the 0.8N of electromagnet 45 is on blocking lever 55.Described magnetic force magnetic attraction blocking lever 55, wherein blocking lever surface 65 is against electromagnet 45.Therefore, blocking lever 55 is switched to so that the degree of corner fittings 40 is moved in latch hook 80 releases.How Here it is applies required magnetic force at the operating point place, even so that when potential general preloading is arranged also can with functional secured fashion reliably release move corner fittings 40.
The numerical value of the chart indication among Figure 15 is exemplary, and only is intended to illustrate the present invention.
First P1 diagram laminates 60 is numerical value 1mm towards the distance of magnet 50, therefore has the magnetic force of the electromagnet 50 of 0.8N.Second point P2 diagram blocking lever 55 is numerical value 2mm towards the distance of magnet 45, therefore has the magnetic force of the electromagnet 45 of 0.25N.In this example, 2mm representative for the blocking lever 55 that pivots in order to can release move the required minimum range of corner fittings 40.
In this example, in case the overall magnetic force that the 1.05N of corner fittings 40 is moved in release then appears being used in excitation electric magnet 45 and 50 at the operating point place.
Having in the situation of identical numerical value towards the distance of magnet 45 with 50 that be associated separately of blocking lever 55 and laminates 60, for example be respectively in this case 2mm, in case then will there be the overall magnetic force of 0.5N in excitation electric magnet 45 and 50, in order to can release move corner fittings 40.
Even the described embodiment of the invention has been guaranteed in the situation of the preloading of potential generation, also can guarantee the function of electric door opener 10.
The utilization with the different distance of two-part embodiment and two-part blocking element Range-based connection magnet of blocking element can be transferred on the device that is equipped with electromagnet.
Reference numerals list
10 electric door openers
15 door opener shells
20 lock bolts
25 axis of rotation
30 rotary pin shafts
35 rotary pin shafts
40 move corner fittings
45 electromagnets
50 electromagnets
55 blocking levers
60 laminates
65 blocking levers surface
70 laminates surface
75 snap closes
80 latch hooks
85 female parts
90 abutment surfaces
Claims (according to the modification of the 19th of treaty)
1. an electric door opener (10) has:
-door opener shell (15), blocking element in described door opener shell (15) (55,60) are arranged to rotatably be supported on axis of rotation (25) to be located,
-mobile corner fittings (40), described mobile corner fittings (40) are arranged to rotatably be supported in the described door opener shell (15) and are spring loaded, and by described blocking element (55,60) obturation or release,
-lock bolt (20), described lock bolt (20) is connected and obturation or release bolt with described mobile corner fittings (40) operation,
The-the first electromagnet (45) and the second electromagnet (50), described the first electromagnet (45) be connected the second electromagnet (50) and be connected with described blocking element (55,60) Electromagnetically-operating, and
-return spring, described return spring are delivered to described blocking element (55,60) under the disconnection condition of power supply of described electromagnet (45,50) in the position of inaccessible described mobile corner fittings (40),
It is characterized in that
-described blocking element (55,60)
Be configured to have two parts, and
Formed by blocking lever (55) and laminates (60), described laminates (60) is arranged to and can locates and rotate freely with respect to described blocking lever (55) in described axis of rotation (25), wherein said blocking lever (55) and described laminates (60) have a distance that electromagnet is different in associated electrical magnet (45,50) separately
-described blocking lever (55) Electromagnetically-operating connects described the first electromagnet (45),
-described laminates (60) Electromagnetically-operating connects described the second electromagnet (50), and
-described blocking lever (55) and described laminates (60)) when being constructed such that the described electromagnet of proper excitation (45,50), described electromagnet (45,50) is applied to the magnetic force on the upper and described laminates (60) of described blocking lever (55) and described blocking lever (55) and described laminates (60) act on power increase on the described mobile corner fittings (40) thus.
2. electric door opener according to claim 1 (10), it is characterized in that described laminates (60) towards the distance of described the second electromagnet (50) less than the distance of described blocking lever (55) towards described the first electromagnet (45).
3. according to each the described electric door opener (10) in the aforementioned claim, it is characterized in that described laminates (60) has snap close (75), when described the second electromagnet of excitation (50), described snap close (75),
-cooperate with described blocking lever (55), and
-in this case, drag described blocking lever (55) towards described the first electromagnet (45) at least in part.
4. according to each the described electric door opener (10) in the aforementioned claim, it is characterized in that, at currentless electromagnet (45,50) in the situation, owing to being arranged in return spring that female part (85) locates and because described snap close (75), the blocking lever surface (65) of described blocking lever (55) and the distance between described the first electromagnet (45) are larger than laminates surface (70) and the distance between described the second electromagnet (50) of described laminates (60), wherein said blocking lever (55) cooperates with described the first electromagnet (45) electromagnetism, and described laminates (60) cooperates with described the second electromagnet (50) electromagnetism.
5. according to each the described electric door opener (10) in the aforementioned claim, it is characterized in that described blocking lever (55) is arranged to be spring loaded in described door opener shell (15).
6. according to each and electric door opener according to claim 4 (10) in the aforementioned claim, it is characterized in that being disposed in for the described female part (85) that holds described return spring the part on the described blocking lever surface (65) of described blocking lever (55).
7. according to each the described electric door opener (10) in the aforementioned claim, it is characterized in that, in a part, described blocking lever (55) has the latch hook (80) of obturation or the described mobile corner fittings of release (40).
8. according to each and electric door opener according to claim 4 (10) in the aforementioned claim, it is characterized in that the described snap close (75) of described laminates (60) is disposed on the side relative with described laminates surface (70).
9. according to each and electric door opener according to claim 4 (10) in the aforementioned claim, it is characterized in that described snap close (75) operation in a section of the abutment surface (90) of described blocking lever (55) connects described blocking lever (55).
10. according to each the described electric door opener (10) in the aforementioned claim, it is characterized in that encouraging simultaneously described electromagnet (45,50).
Claims (13)
1. an electric door opener (10) has:
-door opener shell (15), blocking element in described door opener shell (15) (55,60) are arranged to rotatably be supported on axis of rotation (25) to be located,
-mobile corner fittings (40), described mobile corner fittings (40) are arranged to rotatably be supported in the described door opener shell (15) and are spring loaded, and by described blocking element (55,60) obturation or release,
-lock bolt (20), described lock bolt (20) is connected and obturation or release bolt with described mobile corner fittings (40) operation,
-electromagnet (45,50), described electromagnet is connected with described blocking element operation,
-return spring, described return spring are delivered to described blocking element under the disconnection condition of power supply of described electromagnet (45,50) in the position of inaccessible described mobile corner fittings (40),
It is characterized in that
-described blocking element is configured to have two parts, and formed by blocking lever (55) and laminates (60), wherein said blocking lever and described laminates have a distance that electromagnet is different in associated electrical magnet (45,50) separately
--so that when the described electromagnet of excitation (45,50), the power that described blocking lever (55) and described laminates (60) act on the described mobile corner fittings (40) increases.
2. electric door opener according to claim 1 (10), it is characterized in that described laminates (60) towards the distance of described the second electromagnet (50) less than the distance of described blocking lever (55) towards described the first electromagnet (45).
3. electric door opener according to claim 1 and 2 (10) is characterized in that, described laminates (60) is arranged to and can rotates freely in described axis of rotation (25).
4. electric door opener according to claim 3 (10), it is characterized in that described laminates (60) has snap close (75), when the described electromagnet of excitation (50), described snap close (75), cooperate with described blocking lever (55), and in this case, drag described blocking lever (55) towards described the first electromagnet (45) at least in part.
5. electric door opener according to claim 4 (10) is characterized in that described blocking lever (55) is associated with described electromagnet (45), and described laminates (60) is associated with described electromagnet (50).
According to claim 1 with 4 described electric door openers (10), it is characterized in that, in the situation that currentless electromagnet (45,50), owing to being arranged in return spring that female part (85) locates and because described snap close (75), the distance between blocking lever surface (65) and the described electromagnet (45) is larger than the distance between laminates surperficial (70) and the described electromagnet (50).
7. electric door opener according to claim 1 (10) is characterized in that described blocking lever (55) is arranged to be spring loaded in described door opener shell (15).
According to claim 6 with 7 described electric door openers (10), it is characterized in that being disposed in for the described female part (85) that holds described return spring the part on the described blocking lever surface (65) of described blocking lever (55).
9. electric door opener according to claim 1 (10) is characterized in that, in a part, described blocking lever (55) has latch hook (80).
10. electric door opener according to claim 9 (10) is characterized in that, the described mobile corner fittings of described latch hook (80) obturation or release (40).
11. according to claim 4 with 6 described electric door openers (10), it is characterized in that the described snap close (75) of described laminates (60) is disposed on the side relative with described laminates surface (70).
12. according to claim 4 with 11 described electric door openers (10), it is characterized in that described snap close (75) operates connection described blocking lever (55) in a section of abutment surface (90).
13. with 5 described electric door openers (10), it is characterized in that encouraging simultaneously described electromagnet (45,50) according to claim 4.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010019578.2 | 2010-05-05 | ||
| DE201010019578 DE102010019578A1 (en) | 2010-05-05 | 2010-05-05 | Door Opener |
| PCT/EP2011/001762 WO2011137959A1 (en) | 2010-05-05 | 2011-04-08 | Door opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102884266A true CN102884266A (en) | 2013-01-16 |
Family
ID=44226034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800225245A Pending CN102884266A (en) | 2010-05-05 | 2011-04-08 | Door opener |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2567047A1 (en) |
| CN (1) | CN102884266A (en) |
| DE (1) | DE102010019578A1 (en) |
| WO (1) | WO2011137959A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015117415A1 (en) * | 2015-10-13 | 2017-04-13 | Assa Abloy Sicherheitstechnik Gmbh | Door Opener |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1030725B (en) * | 1955-03-05 | 1958-05-22 | Fritz Fuss | Electric door opener |
| FR2560918A1 (en) * | 1984-02-15 | 1985-09-13 | Fuss Fritz Kg | House door lock opened by activating electromagnet |
| GB2319556A (en) * | 1996-11-21 | 1998-05-27 | Yu S Electric Co Ltd | Door lock |
| CN2718162Y (en) * | 2004-08-25 | 2005-08-17 | 李建民 | Electric control lock catch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1021034A (en) * | 1950-06-27 | 1953-02-13 | Construction of a lock | |
| DE2522973A1 (en) * | 1975-05-23 | 1976-12-09 | J C F Kaufmann Fa | Door actuator security arrangement with solenoid - has blocking element actuated by solenoid earlier than lock armature |
-
2010
- 2010-05-05 DE DE201010019578 patent/DE102010019578A1/en not_active Withdrawn
-
2011
- 2011-04-08 WO PCT/EP2011/001762 patent/WO2011137959A1/en active Application Filing
- 2011-04-08 CN CN2011800225245A patent/CN102884266A/en active Pending
- 2011-04-08 EP EP11717181A patent/EP2567047A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1030725B (en) * | 1955-03-05 | 1958-05-22 | Fritz Fuss | Electric door opener |
| FR2560918A1 (en) * | 1984-02-15 | 1985-09-13 | Fuss Fritz Kg | House door lock opened by activating electromagnet |
| GB2319556A (en) * | 1996-11-21 | 1998-05-27 | Yu S Electric Co Ltd | Door lock |
| CN2718162Y (en) * | 2004-08-25 | 2005-08-17 | 李建民 | Electric control lock catch |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2567047A1 (en) | 2013-03-13 |
| DE102010019578A1 (en) | 2011-11-10 |
| WO2011137959A1 (en) | 2011-11-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20130116 |