EP3447222A1 - Door stop - Google Patents
Door stop Download PDFInfo
- Publication number
- EP3447222A1 EP3447222A1 EP18187911.5A EP18187911A EP3447222A1 EP 3447222 A1 EP3447222 A1 EP 3447222A1 EP 18187911 A EP18187911 A EP 18187911A EP 3447222 A1 EP3447222 A1 EP 3447222A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- sprag
- snap
- shoe
- bar
- 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.)
- Granted
Links
- 230000005764 inhibitory process Effects 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 6
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/54—Portable devices, e.g. wedges; wedges for holding wings open or closed
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/44—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/44—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
- E05C17/443—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet of the pivoted lever or eccentric type, e.g. for sliding windows
Definitions
- the invention relates to a door lock for detecting a door in any open position with the features of the preamble of claim 1.
- a doorstop is known as a security device against unwanted intrusion.
- the well-known doorstop is made in one piece from plastic. It has a wedge which is secured with a bow-shaped, elastic strip at the bottom of an inside of a door panel. If the wedge hits an obstacle during opening of the door, for example a shoe of a person standing behind the door, the door leaf pushes onto the wedge, which locks the door leaf against further opening.
- the object of the invention is to propose a simple, in particular one piece made of plastic door lock, with which a door can be found in any pivot position or at least the door brakes during pivoting in an opening and / or a closed position.
- the door lock invention has a drag shoe and a fastening means for fixing the door arrester on a door leaf of a door which is movably connected to the fastening means.
- the drag shoe the door lock according to the invention is comparable to a drag shoe for braking a railway car by friction: the door lock according to the invention is attached to the bottom of an inside of a door panel so that the sprag touches a floor under the door leaf of the door and is located on an inside of the door.
- the inside of the door is the side in which the door moves when opening or generally the direction in which the door should be braked.
- the drag shoe is located in a gap between the door leaf and the floor or by dragging the floor under the door leaf and by the movement of the door into the gap between the door leaf and the floor and friction braking the movement of the door ,
- the position in which the drag shoe is located in the gap between the door leaf and the ground is referred to herein as an inhibition position.
- the drag shoe is designed to be self-locking, that is, he holds in the position in which he is in the gap between the door leaf and the floor, the door by friction between the door leaf and the drag shoe on the one hand and by friction between the drag shoe and the Ground on the other hand against further pivoting in the direction of movement and preferably against pivoting in both directions.
- To move the door when it is detected with the drag shoe of the door arrester according to the invention initially be moved by pivoting away from the shoe of the door arrester and can be moved in this direction.
- the sprag can be moved to a non-use position in which it holds a releasable support of the door arrester according to the invention. Releasable means that the drag shoe loosens from the holder and can be spent in the inhibition position.
- the door arrester has a bar, at one end of the drag shoe is arranged and from which the drag shoe projects to one side.
- a portion of the strip forms the fastening means, for example, by gluing or screwing on a Door leaf, in particular on the bottom of an inside fastened.
- the bar is attached to the door leaf so that the sprag touches a floor under the door leaf at the end of the bar so that when the door is opened, the door gets onto the sprag and brakes.
- the drag shoe is a wedge, which is clamped in the inhibition position when opening the door in the gap between the door leaf and the floor and in turn clamps the door in its pivoting position.
- An embodiment of the invention provides a joint that connects the drag shoe articulated to the fastener, so that the drag shoe from the inhibition position in the non-use position and vice versa is movable.
- the hinge is a film hinge, so a thin, linear plastic location that allows pivoting about a pivot axis such as a joint by deformation of the plastic.
- the joint is located in particular in a middle between the drag shoe and the holder, which holds the sprag detachable in the non-use position.
- the holder is designed as a snap device, on which the sprag snaps when it is moved to the non-use position and from which it is releasable by being moved away from the snap device with a force greater than a snap or holding force of the snap device is.
- Other releasable brackets are possible, such as brackets, which must be solved manually.
- an embodiment provides an angling which protrudes from an opposite side as the drag shoe of the bar of the door arrester according to the invention.
- the bend is arranged at a distance in a longitudinal direction of the bar on the bar.
- a joint through which the drag shoe from the inhibition position in the non-use position and vice versa is movable.
- the bend On a side facing the drag shoe, the bend has a snap projection, for example in the form of a bead or a knob, which has a complementary snap depression, such as a bead, ie a groove-shaped depression, or a small, depression-shaped depression ("dimple” or "dimple”).
- the angled portion may have the snap-in recess and the sprag may have the snap-in projection.
- the door lock invention is a one-piece plastic part.
- the bar with the sprag, the releasable support and a film hinge in the strip in a middle between the sprag and the holder are made in one piece by injection molding of plastic.
- door lock 1 is provided to determine a door in any open position. It has a straight bar 2, with the exception of a longitudinal center has a flat over its entire length, flat rectangular cross-section. In the longitudinal center, the bar 2 has a transversely extending groove which forms a film hinge 3. On the film hinge 3, the bar 2 is so thin that it is pivotable by elastic deformation about an imaginary pivot axis transverse to the bar 2.
- the bar 2 on a drag shoe 4 which is formed in the embodiment as a wedge.
- Other forms of the drag shoe 4 are possible.
- the drag shoe 4 is from a flat side of the bar 2 to one side.
- the bar 2 of the door arrester 1 has an angled portion 5 to a the shoe 4 opposite side of the bar 2.
- the bend 5 has a bead as a snap projection 6, which runs parallel to the flat sides of the bar 2.
- the snap projection 6 is located on the side of the bend 5 of the strip 2, which faces the sprag 4, that is, the end of the bar 2, on which the drag shoe is 4. It is not necessary that the bend 5 at the end the bar 2 nor that the bead is at the end of the bend 5.
- the drag shoe 4 has a groove as a snap recess 7 on an underside, which runs parallel to the flat sides of the strip 2.
- a groove as a snap recess 7 on an underside which runs parallel to the flat sides of the strip 2.
- the bend 5 with the snap projection 6 forming bead and cooperating with the snap projection 6 in manner to be explained
- the snap recess 7 forming groove in the bottom of the shoe 4 form a snap device 8, which is generally releasable as a holder 9 to a detachable Holding the sprag 4 in a non-use position can be construed.
- the snap recess 7 may be provided on the bend 5 and the snap projection 6 on the underside of the drag shoe 4 (not shown).
- the snap recess 7 for example as a trough ("dimple” or “Dimple") and / or the snap projection 6, for example as a knob possible (not shown).
- the snap projection 6 and the snap recess 7 can also be provided at other locations, so that the snap projection 6 in a non-use position of the drag shoe to be explained 4 snaps into the snap recess 7 and the brake shoe 4 releasably holds in the non-use position.
- the strip 2 has two through holes 10 for attachment of the door arrester 1 to a door leaf 11 of a door 12.
- a portion of the strip 2 between the film hinge 3 and the bend 5 thereby forms a fastening means 13 of the door arrester 1, with which the door arrester 1 can be fastened to a door leaf 11.
- Other attachments, for example by gluing are possible.
- the door lock 1 with the strip 2, the film hinge 3, on which the bar 2 in the manner of a joint about a pivot axis transverse to the bar 2 in itself pivotally, with the projecting at one end of the bar 2 from a flat side to a side, formed as a wedge shoe 4 and the same distance from the film hinge 3 on a side opposite the drag shoe 4 side of the hinge 3 from the opposite flat side as the drag shoe 4 from the bar 2 protruding bend 5 or snap device 8 is integrally made by injection molding of plastic.
- the door lock 1 As in FIG. 2 the door lock 1 according to the invention is fastened with its fastening means 13 on an inner side of a door 12 at the bottom of a door leaf 11 of the door 12, in such a way that the bend 5 is up and the bottom of the shoe 4 deeper than a lower edge of the door leaf 11 and touches a floor 14 under the door 12.
- the inside of the door 12 is the side into which the door 12 pivots or is generally moved when it is opened.
- the door lock 1 is fastened on the side of the door leaf 11, in the direction of which the door 12 is to be braked.
- the door leaf 11 moves to the sprag 4 of the door arrester 1, the door 12 by friction between the door leaf 11 and the sprag 4th on the one hand and between the drag shoe 4 and the bottom 14 on the other hand brakes and the opening movement of the door 12 stops.
- the drag shoe 4 passes as in FIG. 2 drawn in a Hemmwolf in a gap between the door panel 12 and the bottom 14th
- the drag shoe 4 is self-locking by its design as a wedge: is the door leaf 11 in the inhibition position on the drag shoe 4, the drag shoe 4 holds the door 12 by friction in an opposite closing direction.
- the door 12 is released by a movement in a direction opposite to the opening direction 15 closing direction, with a movement of the door 12 in the closing direction always, so even if the drag shoe 4 touches the ground 14 is possible, whereas the drag shoe 4, when he the ground 14, the door 12 brakes when moving in the opening direction 15 and preferably also stops the movement.
- There are also other self-locking versions of the shoe 4 except as a wedge are possible.
- the hinge 3 forming a joint need not be located in the longitudinal center of the strip 2 of the door lock 1 according to the invention, but is to be provided such that the snap recess 7 of the lock shoe 4 snaps into the snap projection 6 of the bend 5 or the snap device 8 in the non-use position.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gates (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Die Erfindung schlägt vor, einen Türfeststeller(1) mit einem Keil als Hemmschuh (4), der an einem Ende auf einer Seite von einer Leiste (2) absteht, mit einer Abwinklung (5) mit einem Schnappwulst als Schnappvorrichtung (8) zum Halten des Hemmschuhs (4) in einer Nichtgebrauchsstellung, und mit einem Filmscharnier (3) in einer Mitte zwischen dem Hemmschuh (4) und der Abwinklung (5), das den Hemmschuh (4) elastisch in eine Hemmstellung unter ein Türblatt (11) beaufschlagt, einstückig aus Kunststoff auszubilden.The invention proposes a door arrester (1) with a wedge as a sprag (4), which projects at one end on one side of a bar (2), with an angled portion (5) with a snap bead as a snap device (8) for holding the sprag (4) in a non-use position, and with a film hinge (3) in a middle between the sprag (4) and the bend (5), which elastically acts on the sprag (4) in a Hemmstellung under a door leaf (11), integrally formed of plastic.
Description
Die Erfindung betrifft einen Türfeststeller zur Feststellung einer Tür in einer beliebigen Öffnungsstellung mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a door lock for detecting a door in any open position with the features of the preamble of
Aus der internationalen Patentanmeldung
Aufgabe der Erfindung ist einen einfach, insbesondere einstückig aus Kunststoff herstellbaren Türfeststeller vorzuschlagen, mit dem sich eine Tür in jeder Schwenkstellung feststellen lässt oder der zumindest die Tür beim Schwenken in einer Öffnung- und/oder einer Schließstellung bremst.The object of the invention is to propose a simple, in particular one piece made of plastic door lock, with which a door can be found in any pivot position or at least the door brakes during pivoting in an opening and / or a closed position.
Gelöst wird diese Aufgabe durch einen Türfeststeller mit den Merkmalen des Anspruchs 1. Der erfindungsgemäße Türfeststeller weist einen Hemmschuh und ein Befestigungsmittel zur Befestigung des Türfeststellers an einem Türblatt einer Tür auf, der beweglich mit dem Befestigungsmittel verbunden ist. Der Hemmschuh des erfindungsgemäßen Türfeststeller ist einem Hemmschuh zum Abbremsen eines Eisenbahnwagens durch Reibung vergleichbar: der erfindungsgemäße Türfeststeller wird so unten an einer Innenseite eines Türblatts befestigt, dass der Hemmschuh einen Boden unter dem Türblatt der Tür berührt und sich auf einer Innenseite der Tür befindet. Die Innenseite der Tür ist die Seite, in die sich die Tür beim Öffnen bewegt oder allgemein die Richtung, in der die Tür gebremst werden soll. Der Hemmschuh befindet sich in einem Spalt zwischen dem Türblatt und dem Boden oder der Hemmschuh gelangt dadurch, dass er den Boden unter dem Türblatt berührt und durch die Bewegung der Tür in den Spalt zwischen dem Türblatt und dem Boden und bremst durch Reibung die Bewegung der Tür. Die Stellung, in der sich der Hemmschuh in dem Spalt zwischen dem Türblatt und dem Boden befindet, wird hier als Hemmstellung bezeichnet.This object is achieved by a door lock with the features of
Vorzugsweise ist der Hemmschuh selbsthemmend ausgeführt, das heißt, er hält in der Stellung, in der er sich in dem Spalt zwischen dem Türblatt und dem Boden befindet, die Tür durch Reibung zwischen dem Türblatt und dem Hemmschuh einerseits und durch Reibung zwischen dem Hemmschuh und dem Boden andererseits gegen Weiterschwenken in der Bewegungsrichtung und vorzugsweise gegen Schwenken in beiden Richtungen. Zum Bewegen muss die Tür, wenn sie mit dem Hemmschuh des erfindungsgemäßen Türfeststellers festgestellt ist, zunächst durch Schwenken vom Hemmschuh des Türfeststellers weg bewegt werden und kann in dieser Richtung weiter bewegt werden. Zum Bewegen der Tür in der umgekehrten Richtung, normalerweise also der Öffnungsrichtung, kann der Hemmschuh in eine Nichtgebrauchsstellung bewegt werden, in der ihn eine lösbare Halterung des erfindungsgemäßen Türfeststellers hält. Lösbar bedeutet, dass sich der Hemmschuh von der Halterung lösen und in die Hemmstellung verbringen lässt.Preferably, the drag shoe is designed to be self-locking, that is, he holds in the position in which he is in the gap between the door leaf and the floor, the door by friction between the door leaf and the drag shoe on the one hand and by friction between the drag shoe and the Ground on the other hand against further pivoting in the direction of movement and preferably against pivoting in both directions. To move the door when it is detected with the drag shoe of the door arrester according to the invention, initially be moved by pivoting away from the shoe of the door arrester and can be moved in this direction. To move the door in the reverse direction, usually the opening direction, the sprag can be moved to a non-use position in which it holds a releasable support of the door arrester according to the invention. Releasable means that the drag shoe loosens from the holder and can be spent in the inhibition position.
Eine Ausgestaltung der Erfindung sieht vor, dass der Türfeststeller eine Leiste aufweist, an deren einem Ende der Hemmschuh angeordnet ist und von der der Hemmschuh zu einer Seite absteht. Vorzugsweise bildet ein Abschnitt der Leiste das Befestigungsmittel, das beispielsweise durch Kleben oder Schrauben an einem Türblatt, insbesondere unten auf einer Innenseite befestigbar ist. Wie oben geschrieben wird die Leiste so an dem Türblatt angebracht, dass der Hemmschuh am Ende der Leiste einen Boden unter dem Türblatt berührt, so dass beim Öffnen der Tür die Tür auf den Hemmschuh gelangt und gebremst wird.An embodiment of the invention provides that the door arrester has a bar, at one end of the drag shoe is arranged and from which the drag shoe projects to one side. Preferably, a portion of the strip forms the fastening means, for example, by gluing or screwing on a Door leaf, in particular on the bottom of an inside fastened. As written above, the bar is attached to the door leaf so that the sprag touches a floor under the door leaf at the end of the bar so that when the door is opened, the door gets onto the sprag and brakes.
Vorzugsweise ist der Hemmschuh ein Keil, der in der Hemmstellung beim Öffnen der Tür in dem Spalt zwischen dem Türblatt und dem Boden festgeklemmt wird und seinerseits die Tür in ihrer Schwenkstellung festklemmt.Preferably, the drag shoe is a wedge, which is clamped in the inhibition position when opening the door in the gap between the door leaf and the floor and in turn clamps the door in its pivoting position.
Eine Ausgestaltung der Erfindung sieht ein Gelenk vor, das den Hemmschuh gelenkig mit dem Befestigungsmittel verbindet, so dass der Hemmschuh aus der Hemmstellung in die Nichtgebrauchsstellung und umgekehrt bewegbar ist. Bei einer bevorzugten Ausgestaltung der Erfindung ist das Gelenk ein Filmscharnier, also eine dünne, linienförmige Kunststoffstelle, die durch Verformung des Kunststoffs ein Schwenken um eine Schwenkachse wie ein Gelenk ermöglicht.An embodiment of the invention provides a joint that connects the drag shoe articulated to the fastener, so that the drag shoe from the inhibition position in the non-use position and vice versa is movable. In a preferred embodiment of the invention, the hinge is a film hinge, so a thin, linear plastic location that allows pivoting about a pivot axis such as a joint by deformation of the plastic.
Das Gelenk befindet sich insbesondere in einer Mitte zwischen dem Hemmschuh und der Halterung, die den Hemmschuh lösbar in der Nichtgebrauchsstellung hält.The joint is located in particular in a middle between the drag shoe and the holder, which holds the sprag detachable in the non-use position.
Vorzugsweise ist die Halterung als Schnappvorrichtung ausgebildet, an der der Hemmschuh einschnappt, wenn er in die Nichtgebrauchsstellung bewegt wird und von der er lösbar ist, indem er mit einer Kraft von der Schnappvorrichtung weg bewegt wird, die größer als eine Schnapp- oder Haltekraft der Schnappvorrichtung ist. Andere lösbare Halterungen sind möglich, beispielsweise Halterungen, die manuell gelöst werden müssen.Preferably, the holder is designed as a snap device, on which the sprag snaps when it is moved to the non-use position and from which it is releasable by being moved away from the snap device with a force greater than a snap or holding force of the snap device is. Other releasable brackets are possible, such as brackets, which must be solved manually.
Zur Ausbildung der Halterung als Schnappvorrichtung sieht eine Ausgestaltung eine Abwinklung vor, die von einer gegenüberliegenden Seite wie der Hemmschuh von der Leiste des erfindungsgemäßen Türfeststellers absteht. Dabei ist die Abwinklung in einem Abstand in einer Längsrichtung der Leiste an der Leiste angeordnet. Insbesondere befindet sich in einer Mitte zwischen der Abwinklung und dem Hemmschuh ein Gelenk, durch das der Hemmschuh aus der Hemmstellung in die Nichtgebrauchsstellung und umgekehrt bewegbar ist. Auf einer dem Hemmschuh zugewandten Seite weist die Abwinklung einen Schnappvorsprung beispielsweise in Form eines Wulstes oder einer Noppe auf, die mit einer komplementären Schnappvertiefung wie beispielsweise einer Sicke, also einer rinnenförmigen Vertiefung, oder einer kleinen, muldenförmigen Vertiefung ("Grübchen" oder "Dimple") am Hemmschuh zusammenwirkt, indem die Schnappvertiefung des Hemmschuhs auf den Schnappvorsprung der Abwinklung gelangt, wenn der Hemmschuh in die Nichtgebrauchsstellung bewegt wird. Es kann auch umgekehrt die Abwinklung die Schnappvertiefung und der Hemmschuh den Schnappvorsprung aufweisen.To form the holder as a snap device, an embodiment provides an angling which protrudes from an opposite side as the drag shoe of the bar of the door arrester according to the invention. In this case, the bend is arranged at a distance in a longitudinal direction of the bar on the bar. In particular, in a middle between the bend and the drag shoe is a joint through which the drag shoe from the inhibition position in the non-use position and vice versa is movable. On a side facing the drag shoe, the bend has a snap projection, for example in the form of a bead or a knob, which has a complementary snap depression, such as a bead, ie a groove-shaped depression, or a small, depression-shaped depression ("dimple" or "dimple"). ) cooperates with the sprag by the snap recess of the sprag on the snap projection of the bend passes when the sprag is moved to the non-use position. Conversely, the angled portion may have the snap-in recess and the sprag may have the snap-in projection.
Vorzugsweise ist der erfindungsgemäße Türfeststeller ein einstückiges Kunststoffteil. Beispielsweise sind die Leiste mit dem Hemmschuh, der lösbaren Halterung und einem Filmscharnier in der Leiste in einer Mitte zwischen dem Hemmschuh und der Halterung in einem Stück durch Spritzgießen aus Kunststoff hergestellt.Preferably, the door lock invention is a one-piece plastic part. For example, the bar with the sprag, the releasable support and a film hinge in the strip in a middle between the sprag and the holder are made in one piece by injection molding of plastic.
Die Erfindung wird nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigen:
Figur 1- einen erfindungsgemäßen Türfeststeller in perspektivischer Darstellung; und
Figur 2- den Türfeststeller aus
angebracht an einem Türblatt in Seitenansicht.Figur 1
- FIG. 1
- a door lock according to the invention in a perspective view; and
- FIG. 2
- the door lock
FIG. 1 attached to a door leaf in side view.
Der in
An einem Ende weist die Leiste 2 einen Hemmschuh 4 auf, der im Ausführungsbeispiel als Keil ausgebildet ist. Andere Formen des Hemmschuhs 4 sind möglich. Der Hemmschuh 4 steht von einer Flachseite der Leiste 2 zu einer Seite ab.At one end, the
An einem dem Hemmschuh 4 fernen Ende weist die Leiste 2 des erfindungsgemäßen Türfeststellers 1 eine Abwinklung 5 zu einer dem Hemmschuh 4 entgegengesetzten Seite der Leiste 2 auf. An einem der Leiste 2 fernen Ende, das heißt mit Abstand von der Leiste 2, weist die Abwinklung 5 einen Wulst als Schnappvorsprung 6 auf, der parallel zu den Flachseiten der Leiste 2 verläuft. Der Schnappvorsprung 6 befindet sich auf der Seite der Abwinklung 5 der Leiste 2, die dem Hemmschuh 4, das heißt dem Ende der Leiste 2, an dem sich der Hemmschuh 4 befindet, zugewandt ist Es ist weder notwendig, dass sich die Abwinklung 5 am Ende der Leiste 2 noch dass sich der Wulst am Ende der Abwinklung 5 befindet.At a far end of the
Der Hemmschuh 4 weist eine Rinne als Schnappvertiefung 7 an einer Unterseite auf, die parallel zu den Flachseiten der Leiste 2 verläuft. Als Unterseite des Hemmschuhs 4 wird eine der Abwinklung 5 bzw. dem die Abwinklung 5 aufweisenden Ende der Leiste 2 abgewandte Seite des Hemmschuhs 4 bezeichnet. Die Abwinklung 5 mit dem den Schnappvorsprung 6 bildenden Wulst und die mit dem Schnappvorsprung 6 in noch zu erläuternder Weise zusammen wirkende, die Schnappvertiefung 7 bildende Rinne in der Unterseite des Hemmschuhs 4 bilden eine Schnappvorrichtung 8, die allgemein auch als lösbare Halterung 9 zu einem lösbaren Halten des Hemmschuhs 4 in einer Nichtgebrauchsstellung aufgefasst werden kann. Es können auch umgekehrt die Schnappvertiefung 7 an der Abwinklung 5 und der Schnappvorsprung 6 an der Unterseite des Hemmschuhs 4 vorgesehen sein (nicht dargestellt). Es sind auch andere Ausführungen der Schnappvertiefung 7 beispielsweise als Mulde ("Grübchen" oder "Dimple") und/oder des Schnappvorsprungs 6 beispielsweise als Noppe möglich (nicht dargestellt). Grundsätzlich können der Schnappvorsprung 6 und die Schnappvertiefung 7 auch an anderen Stellen vorgesehen werden, so dass der Schnappvorsprung 6 in einer noch zu erläuternden Nichtgebrauchsstellung des Hemmschuhs 4 in die Schnappvertiefung 7 einschnappt und den Hemmschuh 4 lösbar in der Nichtgebrauchsstellung hält.The
Zwischen dem Filmscharnier 3 und der Abwinklung 5 weist die Leiste 2 zwei Durchgangslöcher 10 zu einer Befestigung des Türfeststellers 1 an einem Türblatt 11 einer Tür 12 auf. Ein Abschnitt der Leiste 2 zwischen dem Filmscharnier 3 und der Abwinklung 5 bildet dadurch ein Befestigungsmittel 13 des Türfeststellers 1, mit dem der Türfeststeller 1 an einem Türblatt 11 befestigbar ist. Andere Befestigungen beispielsweise durch Kleben sind möglich.Between the film hinge 3 and the bend 5, the
Der erfindungsgemäße Türfeststeller 1 mit der Leiste 2, dem Filmscharnier 3, an dem die Leiste 2 nach Art eines Gelenks um eine Schwenkachse quer zur Leiste 2 in sich schwenkbar ist, mit dem an einem Ende der Leiste 2 von einer Flachseite zu einer Seite abstehenden, als Keil ausgebildeten Hemmschuh 4 und der mit gleichem Abstand vom Filmscharnier 3 auf einer dem Hemmschuh 4 gegenüberliegenden Seite des Filmscharnier 3 von der gegenüberliegenden Flachseite wie der Hemmschuh 4 von der Leiste 2 abstehenden Abwinklung 5 bzw. Schnappvorrichtung 8 ist einstückig durch Spritzgießen aus Kunststoff hergestellt.The
Wie in
Der Hemmschuh 4 ist durch seine Ausführung als Keil selbsthemmend: befindet sich das Türblatt 11 in der Hemmstellung auf dem Hemmschuh 4, hält der Hemmschuh 4 die Tür 12 durch Reibung auch in einer entgegengesetzten Schließrichtung. Gelöst wird die Tür 12 durch eine Bewegung in einer der Öffnungsrichtung 15 entgegengesetzten Schließrichtung, wobei eine Bewegung der Tür 12 in der Schließrichtung immer, also auch wenn der Hemmschuh 4 den Boden 14 berührt, möglich ist, wogegen der Hemmschuh 4, wenn er den Boden 14 berührt, die Tür 12 bei einer Bewegung in der Öffnungsrichtung 15 bremst und die Bewegung vorzugsweise auch stoppt. Es sind auch andere selbsthemmende Ausführungen des Hemmschuhs 4 außer als Keil sind möglich.The
Zum Öffnen der Tür 12 wird der Hemmschuh 4 durch Schwenken um die Schwenkachse des ein Gelenk bildenden Filmscharniers 3 nach oben in eine in
Beim Bewegen des Hemmschuhs 4 in die Nichtgebrauchsstellung wird der erfindungsgemäße Türfeststeller 1 im Filmscharnier 3 elastisch verformt. Umgekehrt beaufschlagt das Filmscharnier 3 den Hemmschuh 4 elastisch in eine Stellung, in der er den Boden 14 berührt, so dass er beim Öffnen der Tür 12 in die Hemmstellung in dem Spalt zwischen dem Türblatt 11 und dem Boden 14 gelangt, wenn der Hemmschuh 4 nicht in der Nichtgebrauchsstellung eingeschnappt ist.When moving the
Das ein Gelenk bildende Filmscharnier 3 muss sich nicht in der Längsmitte der Leiste 2 des erfindungsgemäßen Türfeststeller 1 befinden, sondern ist so vorzusehen, dass die Schnappvertiefung 7 des Hemmschuhs 4 in der Nichtgebrauchsstellung am Schnappvorsprung 6 der Abwinklung 5 bzw. der Schnappvorrichtung 8 einschnappt.The
Claims (10)
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DE202017105061.0U DE202017105061U1 (en) | 2017-08-23 | 2017-08-23 | A door stay |
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EP3447222A1 true EP3447222A1 (en) | 2019-02-27 |
EP3447222B1 EP3447222B1 (en) | 2020-04-08 |
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EP18187911.5A Active EP3447222B1 (en) | 2017-08-23 | 2018-08-08 | Door stop |
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DE102019008776A1 (en) * | 2019-12-17 | 2021-06-17 | Jens Hensel | Doorstop with elevator and radio link to prevent break-ins |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US544730A (en) * | 1895-08-20 | Door-check | ||
US2737408A (en) * | 1952-04-09 | 1956-03-06 | Spede Corp | Door check |
JPH09158589A (en) * | 1995-12-04 | 1997-06-17 | Masao Tamukae | Door stopper |
US7065830B2 (en) * | 2004-03-08 | 2006-06-27 | Bushey Richard D | Door stop |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4336832A1 (en) | 1993-10-28 | 1995-05-04 | Idea Productservice Gmbh | Device for locking doors |
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2018
- 2018-08-08 EP EP18187911.5A patent/EP3447222B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US544730A (en) * | 1895-08-20 | Door-check | ||
US2737408A (en) * | 1952-04-09 | 1956-03-06 | Spede Corp | Door check |
JPH09158589A (en) * | 1995-12-04 | 1997-06-17 | Masao Tamukae | Door stopper |
US7065830B2 (en) * | 2004-03-08 | 2006-06-27 | Bushey Richard D | Door stop |
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DE202017105061U1 (en) | 2017-09-18 |
EP3447222B1 (en) | 2020-04-08 |
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