DE929532C - Automatic door closer for swing doors - Google Patents
Automatic door closer for swing doorsInfo
- Publication number
- DE929532C DE929532C DEE5595A DEE0005595A DE929532C DE 929532 C DE929532 C DE 929532C DE E5595 A DEE5595 A DE E5595A DE E0005595 A DEE0005595 A DE E0005595A DE 929532 C DE929532 C DE 929532C
- Authority
- DE
- Germany
- Prior art keywords
- pistons
- door
- door closer
- swing doors
- automatic 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.)
- Expired
Links
- 208000004350 Strabismus Diseases 0.000 claims 1
- 235000015250 liver sausages Nutrition 0.000 claims 1
- XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000283986 Lepus Species 0.000 description 1
- 240000002129 Malva sylvestris Species 0.000 description 1
- 235000006770 Malva sylvestris Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
- E05F3/226—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor with means to adjust the closed position of the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/41—Concealed
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/40—Mounting location; Visibility of the elements
- E05Y2600/452—Mounting location; Visibility of the elements in or on the floor or wall
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
Selbsttätiger Türschließer für Pendeltüren
Eine einfache und zuverlässig wirkende Bauform des Türschließers wird erfindungsgemäß dadurch er-r_ielt, daß in dem ortsfesten Gehäuse eine durch die Zvlinderböden hindurchtretende Führungsstange für die Kolben ebenfalls ortsfest gelagert ist, die ferner einen zwischen den Kolben angeordneten Tellerfedersatz trägt.A simple and reliable design of the door closer is according to the invention by the fact that in the stationary housing a through the Guide rod for the pistons that passes through the cylinder bottoms is also stationary is mounted, which also has a plate spring set arranged between the pistons wearing.
Durch letztere wird eine gedrungene Baulänge des Schließers erreicht und außerdem der Vorteil erzielt, daß die geradlinig ansteigende Druckkraft -der Tellerfeier die Bemessung der Bewegungsgeschwindigkeit wie auch die einer Federvorspannung für die Schließstellung erleichtert.The latter achieves a compact length of the closer and also achieved the advantage that the linearly increasing pressure force -der Teller celebration the measurement of the movement speed as well as that of a spring preload facilitated for the closed position.
Um auch den @`#'irkungen eines außergewöhnlichen Winddruckes oder einer Gewaltanwendung beim Schließen der Tür eine zusätzliche Gegenkraft entgegenzustellen, ist gemäß der Erfindung zwischen dein Tellerfedersatz und den beiden Kolben je ein Satz Spannscheiben auf der Führungsstange angebracht, deren Auswölbungen auf die Feder zu gereichtet sind. Das Zuschlagen der Tür wird dadurch verhütet, daß die Spannscheiben durch Verformung auf der Führungsstange klemmen und den Kolben mit zusätzlicher Stützkraft abstützen.In order to also avoid the @ `# 'effects of an extraordinary wind pressure or to counteract the use of force when closing the door with an additional counterforce, is according to the invention between your plate spring set and the two pistons Set of spring washers attached to the guide rod, the bulges of which on the Spring to be handed. The slamming of the door is prevented by the Clamp the spring washers by deforming them on the guide rod and so do the piston support additional supporting force.
Zwecks Bestimmung der mittleren, als Schließstellung der Tür wichtigen Grundstellung des Türschließers sind gemäß der Erfindung die Kolben mit je einer Abstandsbüchse verbunden, die auf der Führungsstange gleitend durch den Zylinderboden hindu.rchtritt und sich gegen die Gehäusewand anlegt.For the purpose of determining the middle position, which is important as the closed position of the door The basic position of the door closer are, according to the invention, the pistons with one each Spacer sleeve connected, sliding on the guide rod through the cylinder base hindu steps and leans against the housing wall.
Einen beliebig großen Öffnungswinkel der Tür, bei welchem deren Bewegung nicht durch Totpunkte begrenzt wird und daher in vorteilhafter Weise eine Entlastung der Verbindungsstelle erreicht ist, wird gcinäß der Erfindung dadurch erzielt, daß der Verbindungssteg der beiden Zylinder als Zahnstange atagebildet ist, die mit einem Ritzel im Eingriff stellt, welches auf der Drehachse der Pendeltür sitzt.Any opening angle of the door at which its movement is not limited by dead centers and therefore a relief in an advantageous manner the connection point is reached, is achieved according to the invention in that the connecting web of the two cylinders is atage formed as a rack, which with a pinion is in engagement, which sits on the axis of rotation of the swing door.
Die @"erbindung des als sogenannter Bodenschließer ausgebildeten, nämlich im Fußboden versenkt angebrachten Schließers mit der Tür ist in einfacher Weise gemäß der Erfindung dadurch erreicht, daß gegen die.Unterseite der Tür ein Beschlag gesetzt ist, in dessen urrunde, zusammenziehbare ölnung ein entsprechend urrunder Lagerzapfen eintritt.The @ "connection of the so-called floor contact trained, namely in the floor mounted closer with the door is easier Way achieved according to the invention in that a against die.Unterseite of the door Fitting is set, in its round, contractible oiling a corresponding round bearing journal enters.
Trotz einer solchen starren Verbindung ist eine Justierung der Schließstellung der Tür gemäß der Erfindung durch eine mit Hilfe eines Schrägschlitzes und eines in diesem Schrägschlitz geführten Steines in ihrer Längsrichtung auf dem Verbili; dungssteg verstellbare Zahnstange ermöglicht. In der Zeichnung ist eine beispielsweise Ausführungsform der Erfindung dargestellt. Es zeigt Abb. i eine Pendeltür mit eingebautem Türschließer in schematischer Ansicht, Abb. 2 einen dazugehörigen Grundriß, Abb.3 einen Längsschnitt durch den Pendeltürschließer gemäß der Erfindung bei geschlossener Tür, Abb. d. denselben bei geöffneter Tür, Abb. 5 einen Längsschnitt gemäß der Linie A-B in Abb. 3, Abb. 6 einen Ouerschnitt nach der Linie C-D in Abb. 3, Abb. 7 einen ebensolchen nach der Linie E-F in Abb. 3 und Abb. 8 den Beschlag zur Verbindung des Schließerzapfens mit der Tür.Despite such a rigid connection, an adjustment of the closed position is necessary the door according to the invention by one with the help of an inclined slot and one in this oblique slit guided stone in its longitudinal direction on the verbili; connecting bar allows adjustable rack. In the drawing is an example Embodiment of the invention shown. Fig. I shows a swing door with a built-in Door closer in a schematic view, Fig. 2 a corresponding floor plan, Fig.3 a longitudinal section through the swing door closer according to the invention when the door is closed Door, fig. D. the same with the door open, Fig. 5 a longitudinal section along the line A-B in Fig. 3, Fig. 6 a cross-section along the line C-D in Fig. 3, Fig. 7 a similarly, according to the line E-F in Fig. 3 and Fig. 8, the fitting for the connection of the closer to the door.
Das einen geschlossenen Kasten bildende Gehäuse i ist durch einen Deckel 2 abgedeckt: durch den Deckel ragt der Lagerzapfen 3 eines Ritzels 4 vor, «-elches in dein Lagerauge 5 und einem Fußlager 6 drehbar gelagert ist. Das Gehäuse ist zumeist mit dem Fußboden bündig abschließend in den letzteren eingelassen. Der Zapfen 3 liegt dann in der Drehachse der Türangeln.The housing i forming a closed box is through a Cover 2 covered: the bearing pin 3 of a pinion 4 protrudes through the cover, «-Which is rotatably mounted in your bearing eye 5 and a foot bearing 6. The case is mostly embedded flush with the floor in the latter. Of the Pin 3 then lies in the axis of rotation of the door hinges.
Der Zapfen 3 ist an seinem Ende urrund gestaltet. Eine hierzu entsprechend urrunde, durch Klemmschraube 9 zusammenziehbare Öffnung 7 ist in dem Beschlag 8 ausgespart, welcher an der Pendeltür (vgl. Abb. i ) befestigt ist. Durch Einstecken und Festklemmen wird die Verbindung zwischen Tür und Schließer hergestellt.The pin 3 is designed round at its end. A correspondingly round opening 7, which can be contracted by means of a clamping screw 9 , is cut out in the fitting 8, which is attached to the swing door (see Fig. I). The connection between the door and closer is established by inserting and clamping.
Seitlich des Ritzels d. ist im Gehäusekasten i eine sich in dessen Längsrichtung erstreckende Führungsstange ii fest angebracht. Auf die letztere sind gleitend beweglich die Abstandsl)ücliseti io, tö gesetzt, auf welche sich die Kolben 12, 12' gegen einen Ringbund 13, 13' stützen.On the side of the pinion d. is in the housing box i a in its Longitudinally extending guide rod ii firmly attached. On the latter are slidingly movable the spacing l) ücliseti io, tö set on which the pistons are Support 12, 12 'against an annular collar 13, 13'.
Die Kolben 12, 12' weisen eine Ausnellmung 14 auf, in welcher die Spannscheiben 15, 15' eingelegt sind. Die Spannscheiben. sind schwach kegelig gedrückte Federscheiben, deren inneres Loch dein Durchmesser der Führungsstange i i entspricht und deren Außenrand gegen den Kolbenboden anliegt.The pistons 12, 12 'have a recess 14 in which the Tensioning disks 15, 15 'are inserted. The tension washers. are slightly tapered Spring washers, the inner hole of which corresponds to the diameter of the guide rod i i and the outer edge of which rests against the piston crown.
Zwischen den beiden Spannscheibensätzen ist eine Druckfeder 16 angeordnet. Letztere bestellt vorzugsweise aus einer Tellerfeder; das sind Federscheiben, die jeweils mit ihren Außen- und Innenrändern aufeinanderliegend geschichtet sind.A compression spring 16 is arranged between the two sets of tensioning disks. The latter is preferably ordered from a plate spring; these are spring washers that are each layered with their outer and inner edges on top of one another.
Die Kolben 12, 12' sind von Zylindern 21, 21' umschlossen, die miteinander durch einen Verbindungssteg 2o vereinigt sind. Die Zylinderdeckel 22, 22' weisen eine Durchgangsöffnung 23, 23' auf, durch welche die den Kolben 12, 1-2' stützenden Abstandsbüchsen io, iö hindurchtreten. Jeder der beiden Zylinderdeckel 22, 22 enthält einen in den zwischen ihm und dein Kolben 12 bzw. i2' gebildeten Zylinderraum mündenden Kanal 24, in dessen Durchgang ein Rückschlagventil und eine Drossel angeordnet sind.The pistons 12, 12 'are enclosed by cylinders 21, 21' which are connected to one another by a connecting web 2o. The cylinder covers 22, 22 'have a through opening 23, 23' through which the spacer sleeves io, iö supporting the piston 12, 1-2 'pass. Each of the two cylinder covers 22, 22 contains a channel 24 opening into the cylinder space formed between it and the piston 12 or i2 ', in the passage of which a check valve and a throttle are arranged.
Über dem Verbindungssteg 2o ist eine Zahnstange 17 vorgesehen. Mit
Hilfe eines in die Fläche des Verbindungssteges 2oeingearbeiteten Schrägschlitzes
18 und eines in diesem Schrägschlitz geführten
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE5595A DE929532C (en) | 1952-06-10 | 1952-06-10 | Automatic door closer for swing doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE5595A DE929532C (en) | 1952-06-10 | 1952-06-10 | Automatic door closer for swing doors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE929532C true DE929532C (en) | 1955-06-27 |
Family
ID=7066655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE5595A Expired DE929532C (en) | 1952-06-10 | 1952-06-10 | Automatic door closer for swing doors |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE929532C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1281310B (en) * | 1958-06-23 | 1968-10-24 | Kawneer Co | Hydraulic damping device for a door closer |
EP0683298A2 (en) * | 1994-03-22 | 1995-11-22 | FAAC S.p.A. | Hydraulic gate movement device comprising separate support and gate-movement units |
WO2000042283A1 (en) * | 1999-01-14 | 2000-07-20 | Dorma Gmbh + Co. Kg | Door closer |
FR2860027A1 (en) * | 2003-09-24 | 2005-03-25 | Saint Gobain Seva | Door closer, has rollers cooperating with drive shaft and pistons, and elastic unit separating two hydraulic chambers and including Belleville spring washer mounted coaxially along one direction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE334543C (en) * | 1919-06-11 | 1921-04-12 | Rudolf Bartholomaeus | Noiseless door closer |
DE656121C (en) * | 1938-01-29 | Nippon Kanagu Kabushiki Kaisha | Hydraulic door closer with a safety valve under spring pressure | |
FR927830A (en) * | 1944-05-20 | 1947-11-11 | Double action brake for two-way doors and others | |
DE935719C (en) * | 1951-06-03 | 1955-11-24 | Brown Ag | Method and device for mixing the ion-exchanging resins in a water desalination device |
-
1952
- 1952-06-10 DE DEE5595A patent/DE929532C/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE656121C (en) * | 1938-01-29 | Nippon Kanagu Kabushiki Kaisha | Hydraulic door closer with a safety valve under spring pressure | |
DE334543C (en) * | 1919-06-11 | 1921-04-12 | Rudolf Bartholomaeus | Noiseless door closer |
FR927830A (en) * | 1944-05-20 | 1947-11-11 | Double action brake for two-way doors and others | |
DE935719C (en) * | 1951-06-03 | 1955-11-24 | Brown Ag | Method and device for mixing the ion-exchanging resins in a water desalination device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1281310B (en) * | 1958-06-23 | 1968-10-24 | Kawneer Co | Hydraulic damping device for a door closer |
EP0683298A2 (en) * | 1994-03-22 | 1995-11-22 | FAAC S.p.A. | Hydraulic gate movement device comprising separate support and gate-movement units |
EP0683298A3 (en) * | 1994-03-22 | 1996-01-24 | Faac Spa | Hydraulic gate movement device comprising separate support and gate-movement units. |
WO2000042283A1 (en) * | 1999-01-14 | 2000-07-20 | Dorma Gmbh + Co. Kg | Door closer |
US6510586B1 (en) | 1999-01-14 | 2003-01-28 | Dorma Gmbh + Co. Kg | Door closer |
FR2860027A1 (en) * | 2003-09-24 | 2005-03-25 | Saint Gobain Seva | Door closer, has rollers cooperating with drive shaft and pistons, and elastic unit separating two hydraulic chambers and including Belleville spring washer mounted coaxially along one direction |
EP1518989A1 (en) * | 2003-09-24 | 2005-03-30 | Saint-Gobain Seva | Built-in door closer |
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