EP2803787B1 - Door closer arrangement - Google Patents
Door closer arrangement Download PDFInfo
- Publication number
- EP2803787B1 EP2803787B1 EP14166127.2A EP14166127A EP2803787B1 EP 2803787 B1 EP2803787 B1 EP 2803787B1 EP 14166127 A EP14166127 A EP 14166127A EP 2803787 B1 EP2803787 B1 EP 2803787B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- door opening
- opening mechanism
- bevel gear
- user interface
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0065—Operating modes; Transformable to different operating modes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/1046—Panic bars
- E05B65/106—Panic bars pivoting
- E05B65/1066—Panic bars pivoting the pivot axis being substantially parallel to the longitudinal axis of the bar
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B7/00—Handles pivoted about an axis parallel to the wing
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
Definitions
- the invention relates to a door opening mechanism, by which a lock body is guided via a spindle.
- Mechanisms of this type are, for example, different push plate arrangements and panic boom arrangements.
- a panic boom arrangement is a horizontal push boom to be installed into a door, by the pushing of which the door is to be opened.
- a panic boom is used in connection with emergency exit doors.
- EP 749512 discloses a known push plate arrangement, in which a door is to be opened by pushing a push plate.
- the push plate is pivotally connected to the frame of the arrangement, which, in turn, is to be attached onto the surface of the door.
- the frame has a spindle junction, which is to be connected to a spindle, which, in turn, is in connection with the inside of the lock body.
- the frame has also a mechanism, which guides the force used in pushing the push plate into turning the spindle junction, wherein the spindle connected therein also turns.
- the spindle in turn, turns the internal parts of the lock body, wherein the bolt of the lock body moves inside the lock body, allowing the door to be opened.
- GB 2445948 discloses another known push plate arrangement. This arrangement can also be used in panic boom arrangements.
- the panic boom arrangement operates in a manner similar to that of a push plate arrangement.
- a push boom instead of a push plate, a push boom is used, which is attached onto two frames to be attached onto the door.
- the spindle junction of the other installed frame is connected to the lock body via a spindle.
- DE 3213668 discloses adoor opening mechanism according to the preamble of claim 1.
- the object of the invention is to provide a door opening mechanism, by which it is possible to achieve a greater amount of different product versions than earlier.
- the object of the invention is achieved in the manner described in the independent claim.
- the dependent claims describe different embodiments of the invention.
- a door opening mechanism according to the invention comprises a torsion spring, which can be turned in the opposite direction. By turning the spring, the door opening mechanism operates either as a push plate or as a pull plate. The operation of the pull plate is similar to that of the push plate, but when using the pull plate, the door is to be opened by pulling the plate.
- the door opening mechanism according to the invention further comprises a plate, whose location can be changed to one side or the other of the spindle junction, which enables a right- or left-hand installation. The installation positions are thus also more diverse than in known solutions.
- Fig. 1 shows an example of a door opening mechanism 1 according to the invention as an exploded view.
- Fig. 2 shows the same example as viewed from another direction.
- the door opening mechanism 1 comprises a user interface part 2, a frame part 4, a spindle junction part 7 and a stub axle 9.
- the user interface part 2 is pivotally connected into the frame part 4 via the stub axle 9.
- the door opening mechanism further comprises force transmission parts 3 between the user interface part 2 and the spindle junction part 7, as well as a torsion spring 8.
- the force transmission parts 3 comprise a bevel gear 7A, a bevel gear plate 6 and a pivoting frame 5, which has an axle hole 5A in its longitudinal direction.
- the bevel gear 7A is an integral part of the spindle junction 7, and the bevel gear plate 6 comprises a through hole 6A in the opposite end of the plate in relation to the bevelled teeth 6B.
- the bevelled teeth 6B of the plate are against the teeth of the bevel gear 7A.
- Figs. 3 - 5 show the pivoting frame in more detail.
- the pivoting frame 5 has a first lateral recess 5B in the middle of the frame and second 5C and third 5D lateral recesses on both sides of the first lateral recess 5B.
- Next to the second lateral recess 5C is a fourth lateral recess 5E and, correspondingly, next to the third lateral recess 5D is a fifth lateral recess 5F.
- the five recesses are located one after the other in the direction of the longitudinal axis of the pivoting frame 5.
- the pivoting frame also has moment transmitting surfaces 53, 54.
- the torsion spring 8 is disposed into the first lateral recess 5B such that the other end 8A of the torsion spring is against one or the other of the end sides 51, 52 of the first lateral recess.
- the end of the bevel gear plate 6 on the side of the through hole 6B is disposed into either the second 5C or third 5D lateral recess such that the edges 6C of the bevel gear plate fit together with the end sides 51, 52 of the first lateral recess 5B.
- the end 6B on the side of the bevelled teeth forms a projection in relation to the pivoting frame 5.
- the user interface part 2 has holes 2A for the stub axle 9 and alignment projections 2B, which are disposed into the fourth 5E and fifth 5F lateral recesses.
- the user interface part further has counter moment transmitting surfaces 210, 211, which are against the moment transmitting surfaces 53, 54.
- the torsion spring 8, bevel gear plate 6, pivoting frame 5 and user interface part 2 are connected to each other via a stub axle 9.
- the stub axle is located in the hole channel formed by the holes 2A of the user interface part, the axle hole 5A of the pivoting frame, the through hole 6A of the bevel gear plate, the torsion spring 8 and the holes 4C in the frame part.
- that the stub axle 9 remains in place is assured by an attachment plate 19, but other means of assurance can also be used.
- the holes 4C of the frame part are in the end projections 4A of the frame part, between which the force transmission parts 3 are disposed.
- the spindle junction part 7 is to be attached to the frame part 4 using bearing- and attachment rings 16.
- the embodiment 5 of the pivoting frame shown in the figures comprises, in each of its ends in the direction of the longitudinal axis, wings 5G, which limit the turning area of the pivoting frame in relation to the frame part 4.
- the wings 5G are against the frame part 4 in the ends of the pivoting area of the pivoting frame.
- the pivoting area is therefore that area (sector), in which the pivoting frame and the therein connected user interface part 2 are free to pivot.
- the ends of the pivoting area (the ends of the sector) are extreme positions of the pivoting frame and the user interface part. Therefore, if it is desired to limit the movement of the user interface and the pivoting frame in the manner presented above, it can also be done by another prevention structure, for example, using separate movement limiting projections in the frame part.
- the door opening mechanism can, indeed, also be implemented without the movement limiting structures described above, but such embodiments are unlikely to be very user-friendly or popular.
- the door opening mechanism can further comprise a micro switch 10, which is connected into the frame part 4.
- the pivoting frame 5 has a touch surface 5H, which is in operational connection with the micro switch 10 to indicate the position of the pivoting frame 5.
- the touch surface 5H of the pivoting frame has pressed shut the micro switch.
- the micro switch is open. If the user interface part operates as a pull plate, the micro switch is open when the pull plate is pulled, and closed when the pull plate is free (is not pulled).
- a separate attachment piece 11 can be used.
- the attachment piece has attachment shapes for the micro switch 10 and the frame part.
- the micro switch is to be attached into the frame part 4 with screws 15.
- the micro switch can also be retrofitted into the door opening mechanism.
- the door opening mechanism 1 can further comprise a bushing 12, which is around the stub axle 9, against the torsion spring 8, the bevel gear plate 6 and the pivoting frame 5.
- a bushing 12 increases the usable life and ease of operation of the door opening mechanism in comparison to an embodiment, in which a bushing is not used.
- both end sides 51, 52 of the first lateral recess 5B of the pivoting frame 5 comprise a recess 51A, 52A for the end 8A of the torsion spring.
- the other end 8B of the torsion spring is against the frame part 4.
- the frame part can have a projection 4B for the other end of the torsion spring.
- both ends (or just one end) of the torsion spring can be bent as in the example of the figures.
- the door opening mechanism 1 can further comprise a base plate 13, onto which the frame part 4 is to be attached, and a casing 17 to cover the force transmission parts 3 and the base plate 13 of the frame part.
- the base plate has holes for the attachment screws and the spindle.
- the frame part is to be attached to the base plate with attachment screws 14.
- the spindle connects the lock body in the door and the spindle junction part 7 to each other.
- the spindle junction has a recess (not shown in the figures) for the spindle.
- the casing is to be attached onto the edge of the base plate 13 or onto the frame part, for example, with a so-called snap-in joint.
- the user interface part 2 can comprise attachment screws 18, by which is assured the connection of the user interface into the pivoting frame 5 and other parts.
- the user interface part has holes 18a for the attachment screws.
- the bushing 12 has grooves 12A, into which the ends of the attachment screws 18 are screwed.
- the embodiment of the figures is shown as exploded views, from which can clearly be seen the different parts of the door opening mechanism and the relative placement of the parts. From the figures can also be seen, how the parts are assembled together and how they can also be disassembled, if it is desired to change the door opening mechanism at a later time.
- the user interface part 2 can be changed for a unit of a different style.
- the user interface part can also be a panic boom, if into the door are installed two mechanisms. In this case, the second installed mechanism is connected into the lock body or into a spindle that is in connection with another locking mechanism.
- the torsion spring 8 can be turned 180 degrees in relation to the stub axle 9 in the transverse direction, in order that the head 8A of the spring can be placed against the desired end side 51, 52 of the first lateral recess 5B.
- the user interface part operates either as a push plate or a pull plate.
- the handedness of the door opening mechanism can be changed, when the bevel gear plate 6 is moved from the second lateral recess 5C into the third lateral recess 5D or vice versa.
- the door opening mechanism can be installed into the door in several different positions. For practical reasons, there are three predominant installation positions: the free end of the user interface part downwards, towards the left or towards the right.
- the invention enables that the desired embodiment can be preassembled at the factory and, if necessary, it can later be changed into another embodiment, even without changing the parts.
- the amount of parts needed in storage is therefore comparatively small.
- the embodiment can further be changed by changing the user interface part 2 or by adding/removing the micro switch 10. Additionally, a structure according to the invention takes up comparatively little space, which saves on storage expenses and is perceived as pleasant in appearance.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
- Push-Button Switches (AREA)
Description
- The invention relates to a door opening mechanism, by which a lock body is guided via a spindle. Mechanisms of this type are, for example, different push plate arrangements and panic boom arrangements. A panic boom arrangement is a horizontal push boom to be installed into a door, by the pushing of which the door is to be opened. A panic boom is used in connection with emergency exit doors.
-
EP 749512 -
GB 2445948 - Furthermore,
DE 3213668 discloses adoor opening mechanism according to the preamble ofclaim 1. - Although known solutions are functional, using them it is possible to achieve a relatively small amount of different product versions.
- The object of the invention is to provide a door opening mechanism, by which it is possible to achieve a greater amount of different product versions than earlier. The object of the invention is achieved in the manner described in the independent claim. The dependent claims describe different embodiments of the invention.
- The idea of the invention is to form such a mechanism, in which its manner of operation can be changed by turning or placing a given part or parts at another site. Additionally, to it can also be added a switch to indicate the state of the mechanism. A door opening mechanism according to the invention comprises a torsion spring, which can be turned in the opposite direction. By turning the spring, the door opening mechanism operates either as a push plate or as a pull plate. The operation of the pull plate is similar to that of the push plate, but when using the pull plate, the door is to be opened by pulling the plate. The door opening mechanism according to the invention further comprises a plate, whose location can be changed to one side or the other of the spindle junction, which enables a right- or left-hand installation. The installation positions are thus also more diverse than in known solutions.
- In the following, the invention is described in more detail by means of the accompanying figures, in which
- Fig. 1
- shows an example of a door opening mechanism according to the invention as an exploded view,
- Fig. 2
- shows the example of
Fig. 1 from another angle, - Fig. 3
- shows in more detail given parts of the door opening mechanism,
- Fig. 4
- shows an example of the pivoting frame belonging to the door opening mechanism, and
- Fig. 5
- shows the example of
Fig. 4 from another angle. -
Fig. 1 shows an example of adoor opening mechanism 1 according to the invention as an exploded view.Fig. 2 shows the same example as viewed from another direction. Thedoor opening mechanism 1 comprises auser interface part 2, aframe part 4, a spindle junction part 7 and astub axle 9. Theuser interface part 2 is pivotally connected into theframe part 4 via thestub axle 9. The door opening mechanism further comprisesforce transmission parts 3 between theuser interface part 2 and the spindle junction part 7, as well as atorsion spring 8. Theforce transmission parts 3 comprise abevel gear 7A, abevel gear plate 6 and apivoting frame 5, which has anaxle hole 5A in its longitudinal direction. - The
bevel gear 7A is an integral part of the spindle junction 7, and thebevel gear plate 6 comprises a throughhole 6A in the opposite end of the plate in relation to thebevelled teeth 6B. Thebevelled teeth 6B of the plate are against the teeth of thebevel gear 7A. -
Figs. 3 - 5 show the pivoting frame in more detail. The pivotingframe 5 has a firstlateral recess 5B in the middle of the frame and second 5C and third 5D lateral recesses on both sides of the firstlateral recess 5B. Next to the secondlateral recess 5C is a fourthlateral recess 5E and, correspondingly, next to the thirdlateral recess 5D is a fifthlateral recess 5F. The five recesses are located one after the other in the direction of the longitudinal axis of the pivotingframe 5. The pivoting frame also hasmoment transmitting surfaces - The
torsion spring 8 is disposed into the firstlateral recess 5B such that theother end 8A of the torsion spring is against one or the other of the end sides 51, 52 of the first lateral recess. - The end of the
bevel gear plate 6 on the side of the throughhole 6B is disposed into either the second 5C or third 5D lateral recess such that theedges 6C of the bevel gear plate fit together with the end sides 51, 52 of the firstlateral recess 5B. Theend 6B on the side of the bevelled teeth forms a projection in relation to thepivoting frame 5. - The
user interface part 2 hasholes 2A for thestub axle 9 andalignment projections 2B, which are disposed into the fourth 5E and fifth 5F lateral recesses. The user interface part further has countermoment transmitting surfaces moment transmitting surfaces - The
torsion spring 8,bevel gear plate 6, pivotingframe 5 anduser interface part 2 are connected to each other via astub axle 9. The stub axle is located in the hole channel formed by theholes 2A of the user interface part, theaxle hole 5A of the pivoting frame, the throughhole 6A of the bevel gear plate, thetorsion spring 8 and theholes 4C in the frame part. In the presented embodiment, that thestub axle 9 remains in place is assured by anattachment plate 19, but other means of assurance can also be used. From the figures it is also observed that, in this embodiment, theholes 4C of the frame part are in theend projections 4A of the frame part, between which theforce transmission parts 3 are disposed. Additionally, from the figures it is observed that the spindle junction part 7 is to be attached to theframe part 4 using bearing- andattachment rings 16. - The
embodiment 5 of the pivoting frame shown in the figures comprises, in each of its ends in the direction of the longitudinal axis,wings 5G, which limit the turning area of the pivoting frame in relation to theframe part 4. Thewings 5G are against theframe part 4 in the ends of the pivoting area of the pivoting frame. The pivoting area is therefore that area (sector), in which the pivoting frame and the therein connecteduser interface part 2 are free to pivot. The ends of the pivoting area (the ends of the sector) are extreme positions of the pivoting frame and the user interface part. Therefore, if it is desired to limit the movement of the user interface and the pivoting frame in the manner presented above, it can also be done by another prevention structure, for example, using separate movement limiting projections in the frame part. The door opening mechanism can, indeed, also be implemented without the movement limiting structures described above, but such embodiments are unlikely to be very user-friendly or popular. - The door opening mechanism can further comprise a
micro switch 10, which is connected into theframe part 4. The pivotingframe 5 has atouch surface 5H, which is in operational connection with themicro switch 10 to indicate the position of the pivotingframe 5. When theuser interface part 2, which operates as a push plate, is pushed against the door, thetouch surface 5H of the pivoting frame has pressed shut the micro switch. When theuser interface part 2 is free, the micro switch is open. If the user interface part operates as a pull plate, the micro switch is open when the pull plate is pulled, and closed when the pull plate is free (is not pulled). - In order that the micro switch can handily be connected into the frame part, a
separate attachment piece 11 can be used. The attachment piece has attachment shapes for themicro switch 10 and the frame part. In the embodiment of the figures, the micro switch is to be attached into theframe part 4 withscrews 15. The micro switch can also be retrofitted into the door opening mechanism. - The
door opening mechanism 1 can further comprise abushing 12, which is around thestub axle 9, against thetorsion spring 8, thebevel gear plate 6 and thepivoting frame 5. Use of abushing 12 increases the usable life and ease of operation of the door opening mechanism in comparison to an embodiment, in which a bushing is not used. - By turning the
torsion spring 8, the operation of the door opening mechanism is changed from push operation to pull operation and vice versa. In push operation, the user interface part is pushed to open the door. In pull operation, the user interface part is pulled to open the door. In order that theend 8A of the torsion spring would more assuredly remain in its place, both endsides 51, 52 of the firstlateral recess 5B of the pivotingframe 5 comprise arecess end 8A of the torsion spring. Theother end 8B of the torsion spring is against theframe part 4. The frame part can have a projection 4B for the other end of the torsion spring. Additionally, both ends (or just one end) of the torsion spring can be bent as in the example of the figures. - The
door opening mechanism 1 can further comprise abase plate 13, onto which theframe part 4 is to be attached, and acasing 17 to cover theforce transmission parts 3 and thebase plate 13 of the frame part. The base plate has holes for the attachment screws and the spindle. The frame part is to be attached to the base plate with attachment screws 14. The spindle connects the lock body in the door and the spindle junction part 7 to each other. The spindle junction has a recess (not shown in the figures) for the spindle. The casing is to be attached onto the edge of thebase plate 13 or onto the frame part, for example, with a so-called snap-in joint. - The
user interface part 2 can comprise attachment screws 18, by which is assured the connection of the user interface into the pivotingframe 5 and other parts. The user interface part has holes 18a for the attachment screws. In the embodiment of the figures, thebushing 12 hasgrooves 12A, into which the ends of the attachment screws 18 are screwed. - The embodiment of the figures is shown as exploded views, from which can clearly be seen the different parts of the door opening mechanism and the relative placement of the parts. From the figures can also be seen, how the parts are assembled together and how they can also be disassembled, if it is desired to change the door opening mechanism at a later time. The
user interface part 2 can be changed for a unit of a different style. The user interface part can also be a panic boom, if into the door are installed two mechanisms. In this case, the second installed mechanism is connected into the lock body or into a spindle that is in connection with another locking mechanism. Thetorsion spring 8 can be turned 180 degrees in relation to thestub axle 9 in the transverse direction, in order that thehead 8A of the spring can be placed against the desiredend side 51, 52 of the firstlateral recess 5B. By turning the torsion spring, the user interface part operates either as a push plate or a pull plate. - The handedness of the door opening mechanism can be changed, when the
bevel gear plate 6 is moved from the secondlateral recess 5C into the thirdlateral recess 5D or vice versa. The door opening mechanism can be installed into the door in several different positions. For practical reasons, there are three predominant installation positions: the free end of the user interface part downwards, towards the left or towards the right. - If there is a desire to add a locking option to the door opening mechanism or to change its locking option, there can also be an
opening 70 in the spindle junction 7, into which can be placed a so-called bending iron connected into the lock cylinder. In this case, for example, in the place of the pivoting frame of the push plate is thus a lock cylinder. - The invention enables that the desired embodiment can be preassembled at the factory and, if necessary, it can later be changed into another embodiment, even without changing the parts. The amount of parts needed in storage is therefore comparatively small. The embodiment can further be changed by changing the
user interface part 2 or by adding/removing themicro switch 10. Additionally, a structure according to the invention takes up comparatively little space, which saves on storage expenses and is perceived as pleasant in appearance. - In light of the examples presented above, it is obvious that the embodiment according to the invention can be achieved by many various solutions within the scope of the inventive idea.
Claims (8)
- A door opening mechanism (1), comprising a user interface part (2), a frame part (4), a spindle junction part (7) and a stub axle (9), which user interface part (2) is pivotally connected into the frame part (4) via the stub axle (9), and which door opening mechanism further comprises force transmission parts (3) between the user interface part (2) and the spindle junction part (7), the door opening mechanism comprising a torsion spring (8), and the force transmission parts (3) comprising a bevel gear (7A) and a bevel gear plate (6), characterized in that, the force transmission means further comprises a pivoting frame (5), which pivoting frame has an axle hole (5A) in the direction of its longitudinal axis,
which bevel gear (7A) is an integral part of the spindle junction (7), and the bevel gear plate (6) comprises a through hole (6A) in the opposite end in relation to the bevelled teeth (6B) of the plate, and the bevelled teeth (6B) of the plate are against the teeth of the bevel gear (7A),
and which pivoting frame (5) has a first lateral recess (5B) in the middle of the frame and second (5C) and third (5D) lateral recesses on both sides of the first lateral recess (5B), and next to which second lateral recess (5C) is a fourth lateral recess (5E) and, correspondingly, next to the third lateral recess (5D) is a fifth lateral recess (5F), which five recesses are located one after the other in the direction of the longitudinal axis of the pivoting frame (5), and the pivoting frame further has moment transmitting surfaces (53, 54),
which torsion spring (8) is disposed into the first lateral recess (5B) such that the other end (8A) of the torsion spring is against one or the other of the end sides (51, 52) of the first lateral recess,
and the end of the bevel gear plate (6) on the side of the through hole (6B) is disposed into either the second (5C) or third (5D) lateral recess such that the edges (6C) of the bevel gear plate fit together with the end sides (51, 52) of the first lateral recess (5B), and the end on the side of the bevelled teeth (6B) forms a projection in relation to the pivoting frame (5),
which user interface part (2) has holes (2A) for the stub axle (9) and alignment projections (2B), which are disposed into the fourth (5E) and fifth (5F) lateral recesses, as well as counter moment transmitting surfaces (210, 211), which are against the moment transmitting surfaces (53, 34),
which torsion spring (8), bevel gear plate (6), pivoting frame (5) and user interface part (2) are connected to each other via the stub axle (9), the axle being located in the hole channel formed by the holes (2A) of the user interface part, the axle hole (5A) of the pivoting frame, the through hole (6A) of the bevel gear plate, the torsion spring (8) and the holes (4C) in the frame part. - A door opening mechanism 1 according to claim 1, characterized in that the pivoting frame (5) comprises, in each of its ends in the direction of the longitudinal axis, wings (5G), which limit the pivoting area of the pivoting frame in relation to the frame part (4), and which wings (5G) are against the frame part (4) at the ends of the pivoting area of the pivoting frame.
- A door opening mechanism 1 according to claim 2, characterized in that it comprises a micro switch (10), which is connected into the frame part (4), and the pivoting frame (5) has a touch surface (5H), which is in operational connection with the micro switch (10) to indicate the position of the pivoting frame (5).
- A door opening mechanism 1 according to claim 2 or 3, characterized in that it comprises a bushing (12), which is around the stub axle (9), against the torsion spring (8), the bevel gear plate (6) and the pivoting frame (5).
- A door opening mechanism 1 according to claim 4, characterized in that both end sides (51, 52) of the first lateral recess (5B) comprise a recess (51A), 52A for the end (8A) of the torsion spring, the other end (8B) of the torsion spring being against the frame part.
- A door opening mechanism 1 according to any one of claims 1 - 5, characterized in that it comprises a base plate (13), onto which the frame part (4) is to be attached, and a casing (17) to cover the force transmission parts (3) and the base plate (13) of the frame part.
- A door opening mechanism 1 according to claim 6, characterized in that the user interface part (2) comprises attachment screws (18).
- A door opening mechanism 1 according to any one of claims 1 - 7, characterized in that the user interface part (2) comprises an opening (70) for the bending iron of the lock cylinder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20135523A FI125792B (en) | 2013-05-16 | 2013-05-16 | The door opening mechanism |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2803787A2 EP2803787A2 (en) | 2014-11-19 |
EP2803787A3 EP2803787A3 (en) | 2015-11-18 |
EP2803787B1 true EP2803787B1 (en) | 2017-05-17 |
Family
ID=50549041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14166127.2A Active EP2803787B1 (en) | 2013-05-16 | 2014-04-28 | Door closer arrangement |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2803787B1 (en) |
DK (1) | DK2803787T3 (en) |
FI (1) | FI125792B (en) |
LT (1) | LT2803787T (en) |
RU (1) | RU2657686C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105239831B (en) * | 2015-10-30 | 2017-08-25 | 杭州六孚智能科技有限公司 | The push-pull mechanism of lockset |
CN105679197B (en) * | 2016-04-11 | 2018-07-20 | 深圳市艾比森光电股份有限公司 | A kind of the display screen splicing apparatus and LED box of angle adjustable |
IT202100000587A1 (en) * | 2021-01-14 | 2022-07-14 | Alban Giacomo Spa | CONVERTER FOR LOCKS |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8208835U1 (en) * | 1982-03-27 | 1982-06-09 | Echt & Co, Nachf. Schulte Kg, 5750 Menden | BAR FITTING FOR A PANIC LOCK |
DE3213668C2 (en) * | 1982-04-14 | 1984-02-02 | Wilh. Schlechtendahl & Söhne GmbH & Co KG, 5628 Heiligenhaus | Panic lock |
AT377572B (en) * | 1983-01-07 | 1985-04-10 | Kabele Johann | DOOR OPENER |
GB9404265D0 (en) | 1994-03-05 | 1994-04-20 | Tindall Engineering Limited | A latch mechanism |
DE202005002960U1 (en) * | 2005-01-21 | 2006-06-01 | Liebherr-Hausgeräte Ochsenhausen GmbH | Refrigerator and / or freezer door handle |
DE202005014377U1 (en) * | 2005-09-12 | 2005-11-10 | BSH Bosch und Siemens Hausgeräte GmbH | Operating lever for refrigerator swing-door has front-mounted tilt-action lever |
GB2445948B (en) | 2007-01-24 | 2011-09-21 | Surelock Mcgill Ltd | Push plate assembly |
GB2459493A (en) * | 2008-04-24 | 2009-10-28 | Strand Hardware Ltd | A multi-point panic or emergency exit mechanism |
-
2013
- 2013-05-16 FI FI20135523A patent/FI125792B/en active IP Right Grant
-
2014
- 2014-04-28 LT LTEP14166127.2T patent/LT2803787T/en unknown
- 2014-04-28 DK DK14166127.2T patent/DK2803787T3/en active
- 2014-04-28 EP EP14166127.2A patent/EP2803787B1/en active Active
- 2014-05-15 RU RU2014119596A patent/RU2657686C2/en active
Also Published As
Publication number | Publication date |
---|---|
LT2803787T (en) | 2017-07-10 |
DK2803787T3 (en) | 2017-09-11 |
FI20135523A (en) | 2014-11-17 |
EP2803787A3 (en) | 2015-11-18 |
RU2014119596A (en) | 2015-11-20 |
FI125792B (en) | 2016-02-15 |
RU2657686C2 (en) | 2018-06-14 |
EP2803787A2 (en) | 2014-11-19 |
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