DE79809C - - Google Patents

Info

Publication number
DE79809C
DE79809C DENDAT79809D DE79809DA DE79809C DE 79809 C DE79809 C DE 79809C DE NDAT79809 D DENDAT79809 D DE NDAT79809D DE 79809D A DE79809D A DE 79809DA DE 79809 C DE79809 C DE 79809C
Authority
DE
Germany
Prior art keywords
door
spring
brake body
bolt
same
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
Application number
DENDAT79809D
Other languages
German (de)
Publication of DE79809C publication Critical patent/DE79809C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/16Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with friction brakes

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Die Erfindung stellt einen selbstthätigen Thürschliefser dar, bei welchem das bei stark geöffneter Thür auftretende heftige Zuschlagen derselben vermieden und die Thür, ob wenig oder viel geöffnet, immer mit gleicher Kraft geschlossen wird.The invention represents an automatic door closer in which the strong violent slamming of the same when the door is open, and the door, whether a little or opened a lot, always closing with the same force. Fig. ι der beiliegenden Zeichnung zeigt bei abgeschnittenem Gehäusedeckel eine Innenansicht des Thürschliefsers und Fig. 2 die Anordnung desselben an der Thür.Fig. Ι of the accompanying drawing shows an interior view with the housing cover cut off of the door closer and Fig. 2 the arrangement of the same on the door. Der selbstthätige Thürschliefser besteht aus der Bodenplatte a, welche mittelst des abwärts gerichteten Lappens αΛ oben an die innere Thürseite geschraubt wird, der am einen Ende am Bolzen b befestigten und am anderen Ende durchlochten Spiralfeder c mit Anschlag c1, dem im vorliegenden Falle aus Stift d und Kautschukwalze d1 bestehenden Bremskörper D und der mittelst der Mutter e am Bolzen b befestigten Kapsel f. The automatic door closer consists of the base plate a, which is screwed onto the inner side of the door by means of the downwardly directed flap α Λ , the spiral spring c with stop c 1 , which in the present case is fastened at one end to the bolt b and pierced at the other end Pin d and rubber roller d 1 existing brake body D and the capsule f attached to the bolt b by means of the nut e. Das freie Ende der Feder c wird an einem Punkt χ des Thürrahmens befestigt. Die Anordnung des Bremskörpers D ist eine solche, dafs die Feder bei wenig geöffneter bezw. geschlossener Thür T denselben nur sanft bezw. gar nicht berührt, wird aber die Thür Zweiter geöffnet, so legt sich die Feder e mit wachsendem Druck gegen den Bremskörper D. Diese Anpressung der Feder c an den Bremskörper D erzeugt Reibung, welche, nachdem die Thür freigelassen ist, zur Folge hat, dafs sich die Feder c nur mit mä'fsiger Geschwindigkeit aufwinden und die Thür T schliefsen kann.The free end of the spring c is attached to a point χ of the door frame. The arrangement of the brake body D is such that the spring when it is slightly open or. closed door T the same only gently respectively. not touched at all, but if the second door is opened, the spring e, with increasing pressure, rests against the brake body D. This pressing of the spring c on the brake body D produces friction which, after the door is released, results in that the spring c can only unwind with moderate speed and the door T can close. Die Reibung der Feder c am Körper D nimmt in dem Mafse ab, in welchem sich die Thür schliefst, und wird nur bei geringer Thüröffnung gleich Null, so dafs die nicht mehr gebremste Feder c mit einem kurzen, kräftigen Ruck die Thür vollends schliefsen kann, ohne sie heftig zuzuschlagen. Ein an der Bodenplatte α angebrachter Schlitz a2 ermöglicht die verstellbare Befestigung des Bremskörpers D und dadurch die Erzielung einer verschieden starken Bremswirkung, wobei die Reibung um so gröfser wird, je mehr der Bremskörper D gegen den ablaufenden Theil der Feder c gestellt wird. Um den Thürschliefser für links- und rechtsöffnende Thüren verwenden zu können, ist ein zweiter Schlitz a3 an der Platte α vorgesehen, in welchem der Bremskörper bei rechtsöffnenden Thüren befestigt wird.The friction of spring c on body D decreases to the extent to which the door closes, and only becomes zero when the door is slightly opened, so that the no longer braked spring c can close the door completely with a short, powerful jerk, without hitting them hard. A slot a 2 made on the base plate α allows the adjustable fastening of the brake body D and thereby the achievement of a different braking effect, the friction being the greater the more the brake body D is placed against the running-off part of the spring c . In order to be able to use the door closer for left and right opening doors, a second slot a 3 is provided on the plate α , in which the brake body is fastened for right opening doors. Der Anschlag c1 hat den Zweck, das Aufwickeln der Feder c nur bis zu einem gewissen Grade zu gestatten.The purpose of the stop c 1 is to allow the spring c to be wound up only to a certain extent. Pa τ ε ν τ - A ν s ρ R υ c η :Pa τ ε ν τ - A ν s ρ R υ c η: Thürschliefser mit einer zugleich als Zugband dienenden Spiralfeder, gekennzeichnet durch einen in der Bodenplatte stellbar befestigten Bremskörper (Bolzen mit -Rolle oder dergleichen), gegen den das abgewickelte Federende um so stärker geprefst wird, je weiter die Thür geöffnet ist, so dafs die Bremswirkung beim selbstthätigen Schliefsen der Thür allmälig abnimmt und kurz vor dem Schlufs ganz aufhört.Thürschliefser marked with a spiral spring that also serves as a drawstring by means of a brake body (bolt with roller or like), against which the unwound end of the spring is pressed the more strongly the further the The door is open, so that the braking effect is gradual when the door closes automatically decreases and stops completely shortly before the end. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT79809D Active DE79809C (en)

Publications (1)

Publication Number Publication Date
DE79809C true DE79809C (en)

Family

ID=352419

Family Applications (1)

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DE (1) DE79809C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911555A1 (en) * 1989-04-08 1990-10-11 Bauknecht Hausgeraete DEVICE FOR WEIGHT BALANCING A FOLDING DOOR
DE19611050A1 (en) * 1996-03-20 1997-09-25 Bosch Siemens Hausgeraete Apparatus for equalising dishwasher door weight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911555A1 (en) * 1989-04-08 1990-10-11 Bauknecht Hausgeraete DEVICE FOR WEIGHT BALANCING A FOLDING DOOR
DE19611050A1 (en) * 1996-03-20 1997-09-25 Bosch Siemens Hausgeraete Apparatus for equalising dishwasher door weight
DE19611050B4 (en) * 1996-03-20 2008-09-18 BSH Bosch und Siemens Hausgeräte GmbH Device for counterbalancing the weight of a front door of a household appliance, in particular a household dishwasher, which is pivotable about a horizontal axis and is mounted on a housing

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