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CH252504A - Pull-out device for drawers. - Google Patents

Pull-out device for drawers.

Info

Publication number
CH252504A
CH252504A CH252504DA CH252504A CH 252504 A CH252504 A CH 252504A CH 252504D A CH252504D A CH 252504DA CH 252504 A CH252504 A CH 252504A
Authority
CH
Switzerland
Prior art keywords
rollers
guide rails
rails
pull
out device
Prior art date
Application number
Other languages
German (de)
Inventor
Moser Hans
Original Assignee
Moser Hans
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Moser Hans filed Critical Moser Hans
Publication of CH252504A publication Critical patent/CH252504A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40Sliding drawers; Slides or guides therefor
    • A47B88/49Sliding drawers; Slides or guides therefor with double extensible guides or parts
    • A47B88/493Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0029Guide bearing means
    • A47B2210/0043Wheels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0051Guide position
    • A47B2210/0059Guide located at the side of the drawer
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0064Guide sequencing or synchronisation
    • A47B2210/0081Telescopic drawer rails with stop blocks, e.g. synchronization buffers

Landscapes

  • Drawers Of Furniture (AREA)

Description

  

  Auszugseinrichtung für Schubladen.    Bei     bekannten        Auszugseinrichtungen    für  Schubladen, bei denen beidseitig von     den     Schublade abstehende Schienen von an     Füh-          rungs;schienen    eines     Wagens    montierten Rol  len getragen werden, wobei diese Führungs  schienen weitere Rollen tragen, mittels wel  chen sie in fest angeordneten     Laufschienen     geführt :sind,     :schwächen    Aussparungen für  die Rollen in den stark auf Biegung     bean-          spruehten    Führungsschienen dieselben.

   Da  durch ist man gezwungen, diese Schienen       entsprechend    stark und schwer zu machen.  



  Die     erTindungsgemäss.e        Auszugsführung     ist     dadurch    gekennzeichnet, dass .die Füh  rungsschienen     Z-f        örmige.s    Profil haben, an       dessen    Schenkeln die Lagerungen für die       Tollen    befestigt sind.

   Die Rollen können da  durch     neben.        :den        Schenkeln        und:        die        umum-          gänglich.    notwendigen     Aussparungen    im Steg  angeordnet werden, der in oder     zumindest     ;sehr nahe an der neutralen Zone des auf     Bie-          gung        beanspruchten    Profils liegt.  



  Die Zeichnung     stellt    eine     beispielsweise          A.usfübrungsform    des Erfindungsgegenstan  des dar. Es zeigen:       Fig.    7. einen Aufriss,       Fig.    2     einen    Grundriss,       Fig.    3 einen Querschnitt und       Fi.g.4    einen Schnitt längs der Linie       IV-IV    der     Fig.    2.  



  An der Schublade 1 ist beidseitig eine       L-Profilschiene    2 mit abstehendem Schenkel       befestigt.    Diese Schienen laufen zwischen       zwei        übereinanderäRegenden    Rollenpaaren 3    und 4 und auf dem Rollenpaar 5. Die Rol  len 4 und 5 sind     spielfrei    auf Zapfen gela  gert, die     festsitzen    auf beidseitig -der Schub  lade angeordneten,     miteinander    stabil zu  einem Wagen verbundenen Führungsschie  nen 6. Die Rollen 3 sind je auf Schwing  hebeln 7 spielfrei gelagert, die auf ebenfalls  an den     Führungsschienen    'befestigten Zap  fen 8     .drehbar    sind.

   Mit den Rollenpaaren 3,  5 und einem weiteren Rollenpaar 9, .das hin  ten oben angeordnet ist, ist der ,Wagen in  zwei fest angeordneten,     U-förmigen    Lauf  schienen 10 geführt. Die Führungsschienen 6       ,des    Wagens 'haben     Z-förmiges    Profil und die       Zapfen    der Rollen sind an deren senkrechten  Schenkeln befestigt. Die     Rollenpaare    3 und 5  ragen durch Aussparungen im     Steg    dieser       Z-förmigen    Schienen. hindurch, so dass sie die  Schienen 2 tragen, ohne dass letztere mit den       Führungbsschi.enen    in     sseTührung    kommen.  



  Um die Zäpfen B der Schwinghebel sind       Torsionss.ehraubenfedern    11. angeordnet, die  sich mit einem Ende auf den Steg der     Füh-          rungssehienen    abstützen und mit ihrem  andern Ende die     S.chwinghebe'1    zu heben       trachten,    so     .dass    die     Rollen    3 immer oben an  liegen.  



  Auf dem Wagen montierte Pufferfedern       1'2    und<B>13</B> stossen 'bei Erreichung der     Extrem-          stellungen    der     Schublade    gegen am     Möhel          resP.    an der Schublade     befestigte        Bügel    14  und 15. Diese Pufferfedern sind, um Platz  zu sparen, in. Abweichung von den üblichen,  runden     Pufferfedern,        oval        gedrückt.  



  Pull-out device for drawers. In known pull-out devices for drawers in which rails protruding from the drawer on both sides are carried by rollers mounted on guide rails of a carriage, these guide rails carrying additional rollers by means of which they are guided in fixed rails: Recesses for the rollers in the guide rails, which are subject to strong bending, weaken the same.

   As a result, one is forced to make these rails correspondingly strong and heavy.



  The pull-out slide according to the invention is characterized in that the guide rails have a Z-shaped profile, on the legs of which the bearings for the jugs are attached.

   The roles can go through as well. : the thighs and: the affable. necessary recesses are arranged in the web, which is in or at least; very close to the neutral zone of the profile subject to bending.



  The drawing shows an exemplary embodiment of the subject matter of the invention. They show: FIG. 7 an elevation, FIG. 2 a plan view, FIG. 3 a cross section and FIG. 4 a section along the line IV-IV of FIG 2.



  On both sides of the drawer 1, an L-profile rail 2 with protruding legs is attached. These rails run between two superimposed pairs of rollers 3 and 4 and on the pair of rollers 5. The rollers 4 and 5 are stored free of play on pins that are stuck on both sides of the drawer and are stably connected to form a carriage 6. The guide rails Rollers 3 are each mounted on rocker levers 7 free of play, which are also rotatable on Zap fen 8 also attached to the guide rails.

   With the pairs of rollers 3, 5 and another pair of rollers 9, .das is arranged back th above, the carriage is in two fixed, U-shaped rails 10 out. The guide rails 6 of the carriage have a Z-shaped profile and the pins of the rollers are attached to their vertical legs. The roller pairs 3 and 5 protrude through recesses in the web of these Z-shaped rails. so that they carry the rails 2 without the latter coming into contact with the guide rails.



  Around the pegs B of the rocker arms, torsion cage springs 11 are arranged, which are supported at one end on the web of the guide rails and at their other end strive to lift the rocker arms 1 so that the rollers 3 are always on top issue.



  Buffer springs 1'2 and <B> 13 </B> mounted on the trolley hit against the Möhel resP when the extreme position of the drawer is reached. Brackets 14 and 15 attached to the drawer. In order to save space, these buffer springs are pressed into an oval shape. In contrast to the usual round buffer springs.

 

Claims (1)

PATENTANSPRUCH: Auszugseinrichtung für Schubladen, bei der beidseitig von der Schublade abstehende Schienen von an Führung schienen eines ZVageno montierten Rollen betragen werden, wobei diese Führungsschienen noch weitere Rollen tragen, mittels welchen sie in fest angeordneten Laufschienen geführt sind, da- ,durch -gekennzeichnet, .dass die Führungs schienen Z-förmiges Profil- ; PATENT CLAIM: Pull-out device for drawers, in which rails protruding from the drawer on both sides are made up of rollers mounted on guide rails of a ZVageno, these guide rails also carrying additional rollers by means of which they are guided in fixed rails, as indicated by .that the guide rails Z-shaped profile; haben, an .dessen Schenkeln die Lagerungen für die Rollen befestigt sind. UNTf'RANSPRUCH: Auszugseinrichtung nach Patentanspruch, dadurch gelzennzeichnet, dass ein Rollenpaar spielfrei auf S.chwinäheboln gelagert ist, die auf an den -Sehenkeln der Führungss.chienen befestigten Drehbalzen gelagert sind und unter Einwirkung von Federn ,stehen, die .die Rollen hegen oben drücken. have, on. whose legs the bearings for the rollers are attached. SUBJECT: Pull-out device according to patent claim, characterized in that a pair of rollers is mounted without play on S.chwinäheboln, which are mounted on pivot pins attached to the handles of the guide rails and under the action of springs, which .the rollers are above to press.
CH252504D 1946-05-22 1946-05-22 Pull-out device for drawers. CH252504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH252504T 1946-05-22

Publications (1)

Publication Number Publication Date
CH252504A true CH252504A (en) 1948-01-15

Family

ID=4469456

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252504D CH252504A (en) 1946-05-22 1946-05-22 Pull-out device for drawers.

Country Status (1)

Country Link
CH (1) CH252504A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152793B (en) * 1955-08-08 1963-08-14 Vogt Bueromoebel Desk drawer made of sheet metal
DE1729232B1 (en) * 1967-12-20 1971-07-15 Knapsack Ag Process and device for the production of salts from thin solutions or suspensions containing the latter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152793B (en) * 1955-08-08 1963-08-14 Vogt Bueromoebel Desk drawer made of sheet metal
DE1729232B1 (en) * 1967-12-20 1971-07-15 Knapsack Ag Process and device for the production of salts from thin solutions or suspensions containing the latter

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