EP0836886B1 - Volet commutateur pour l'arrêt du dispositif de coupe d'un déchiqueteur de documents et appareils analogues - Google Patents

Volet commutateur pour l'arrêt du dispositif de coupe d'un déchiqueteur de documents et appareils analogues Download PDF

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Publication number
EP0836886B1
EP0836886B1 EP97117388A EP97117388A EP0836886B1 EP 0836886 B1 EP0836886 B1 EP 0836886B1 EP 97117388 A EP97117388 A EP 97117388A EP 97117388 A EP97117388 A EP 97117388A EP 0836886 B1 EP0836886 B1 EP 0836886B1
Authority
EP
European Patent Office
Prior art keywords
switching flap
switching
housing
flap
underside
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 - Lifetime
Application number
EP97117388A
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German (de)
English (en)
Other versions
EP0836886A1 (fr
Inventor
Hermann Schwelling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0836886A1 publication Critical patent/EP0836886A1/fr
Application granted granted Critical
Publication of EP0836886B1 publication Critical patent/EP0836886B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0023—Switching devices

Definitions

  • the invention relates to a switching flap according to the preamble of claim 1.
  • GB-A-2 138 700 is a device for comminuting of materials, such as documents, etc., known in the one on a shredder standing under a stand Has output opening, from the shredded material into a basket falls.
  • a swivel and one The toggle mechanism serves as a spring-loaded flap at the same time as a level sensor against overfilling the basket and as a closure of the dispensing opening.
  • On this Level sensor - switching flap - acts as an external one Spring element, which has a segment, which is also the switch actuated, is operatively connected to the switching flap and on the segment is connected via another joint.
  • the present invention therefore has the task of an extremely simple construction and assembly Flap valve design to create the practically without Bearing needs and absolutely insensitive to faults and therefore works reliably.
  • FIGS. 1 and 2 show first explanatory of the basic structure of the new version in that that on the underside 2a of a cutter housing 2 to the side of the clippings outlet gap "SP" a movable, on the motor limit switch "E” acting flap 1 is arranged.
  • the cutting unit housing 2 shown in these FIGS. 1 and 2 is with its underside 2a, which in itself is a Clippings container is facing upwards - i.e. on lying upside down - shown so that the switching flap 1 better is visible.
  • connection points 3, 4 and 5, 6 in the Housing underside 2a is insertable, immediately above the Plug connections 3, 4 and 5, 6 one over their whole Has length 4 extending resilient hinge "B" and on their side facing away from the clippings outlet gap "SP" 1 a one as switching cams for the actuation of the Actuating stop switch "E" Rib “S” or the like.
  • the directly on the plug connections 3 and 4 subsequent joint point "B" in that shown in Figure 2 Representation, located above the connection points 3 and 4.
  • the pluggable connection points as non-positive Snap connections 3 and positive guide pins 4 sit on the bottom of the switch flap facing the housing 1 b Housing underside 2a corresponding thereto Has recesses 5 and 6 and which, with respect to the Representation viewed in Fig. 2, immediately above the Plug connections 3, 4 and 5, 6 parallel to Housing underside 2a extending resilient hinge point as so-called bending groove "B" is introduced into the material thickness "D".
  • the Restoring force of the switching flap 1 is thus about the elasticity and geometry of the material in question, so that neither additional reset elements nor bearings or Control lever including transmission linkage prone to failure are required for the new solution.
  • Centering pins 7 and 8 on the housing sides 2d serve together the housing flange 2e for fixing the cutter housing 2 on a suitably trained, clippings not shown here.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Claims (5)

  1. Volet commutateur pour arrêter l'entraínement des dispositifs de coupe de destructeurs de documents ou d'appareils analogues, sachant que le dispositif de coupe est chaque fois logé dans un carter de dispositif de coupe doté d'une face inférieure et pouvant être posé sur un bac de réception du papier coupé, et que le volet commutateur peut être placé sur la face inférieure du carter, latéralement par rapport à la fente de sortie du papier coupé, caractérisé en ce que le volet commutateur (1) peut être fiché dans la face inférieure (2a) du carter par le biais de points de raccordement correspondants (3, 4 et 5, 6), en ce qu'un point d'articulation (B) faisant ressort et s'étendant sur toute la longueur (L) du volet commutateur (1) est prévu sur ledit volet commutateur (1) directement à la suite des points de raccordement (3, 4) et en ce que ledit point d'articulation (B) est ménagé en tant que rainure de flexion (B) dans l'épaisseur du matériau (D), et en ce que, sur sa face (1a) opposée à la fente de sortie du papier coupé (SP), le volet commutateur (1) porte une nervure (S) faisant office de came de commande, qui sert à actionner l'interrupteur de fin de course (E) provoquant l'arrêt de l'entraínement.
  2. Carter de dispositif de coupe (2) d'un destructeur de documents, qui peut être placé avec sa face inférieure (2a) sur un bac de réception du papier coupé dudit destructeur de documents, comportant un volet commutateur selon la revendication 1, caractérisé en ce que les points de raccordement enfichables sont des dispositifs d'enclenchement à adhérence (3) et des tenons de guidage à engagement positif (4) placés sur l'arête (1b) du volet commutateur qui est tournée vers la face inférieure (2a) du carter et en ce que la face inférieure (2a) du carter présente des évidements complémentaires (5 et 6) à ceux-ci.
  3. Carter de dispositif de coupe (2) d'un destructeur de documents selon la revendication 2, caractérisé en ce que la came de commande (S) agit sur l'interrupteur de fin de course (E) à travers un évidement (2b) de la face inférieure (2a) du carter et en ce que le mouvement du volet commutateur (1) est limité en direction de l'interrupteur de fin de course (E) par une nervure supplémentaire (R) venant s'appliquer, en position d'extrémité, contre la surface (2c) de la partie inférieure (2a) du carter.
  4. Volet commutateur selon la revendication 1, caractérisé en ce que la came de commande (S) et la nervure de limitation (R) sont situées sur la même surface (1a) du volet commutateur (1), ainsi que sur le côté de la rainure de flexion (B) qui est opposé à l'arête (1b du volet commutateur.
  5. Volet commutateur selon la revendication 4, caractérisé en ce que le volet commutateur (1), y compris la rainure de flexion (B), la came de commande (S), la nervure (R) et les points de raccordement enfichables (3 et 4), sont réalisés en tant que pièce moulée en matière plastique d'un seul tenant ne subissant aucun usinage mécanique.
EP97117388A 1996-10-11 1997-10-08 Volet commutateur pour l'arrêt du dispositif de coupe d'un déchiqueteur de documents et appareils analogues Expired - Lifetime EP0836886B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19641934A DE19641934C2 (de) 1996-10-11 1996-10-11 Schaltklappe für die Antriebsstillsetzung der Schneidwerke von Aktenvernichtern u. ä. Geräten
DE19641934 1996-10-11

Publications (2)

Publication Number Publication Date
EP0836886A1 EP0836886A1 (fr) 1998-04-22
EP0836886B1 true EP0836886B1 (fr) 2003-10-08

Family

ID=7808453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117388A Expired - Lifetime EP0836886B1 (fr) 1996-10-11 1997-10-08 Volet commutateur pour l'arrêt du dispositif de coupe d'un déchiqueteur de documents et appareils analogues

Country Status (3)

Country Link
US (1) US5969310A (fr)
EP (1) EP0836886B1 (fr)
DE (2) DE19641934C2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025293B2 (en) * 2004-04-21 2006-04-11 Fellows Inc. Shredder with pivoting housing for the shredder mechanism
US7195185B2 (en) * 2004-11-02 2007-03-27 Fellowes, Inc. Shredder with separate waste opening
TWM314070U (en) * 2006-11-30 2007-06-21 Michilin Prosperity Co Ltd Safety plate for paper feeding of movable shredder machine
CN201002037Y (zh) * 2006-12-28 2008-01-09 世庆实业股份有限公司 碎纸机入纸口触停安全装置
CN201002039Y (zh) * 2007-01-11 2008-01-09 世庆实业股份有限公司 碎纸机的活动式入纸口盖板
US7757985B2 (en) * 2007-06-27 2010-07-20 Aurora Office Equipment Co., Ltd. Safety shredder
CA2640979C (fr) 2007-10-30 2011-03-29 Liangneng Chen Dechiqueteuse securitaire
US7648089B2 (en) * 2007-11-28 2010-01-19 Michilin Prosperity Co., Ltd. Shredder safety interlock switch activation tab
US8028942B2 (en) 2008-08-01 2011-10-04 Fellowes, Inc. Bin full detection with light intensity sensing
CN101623664B (zh) * 2009-07-31 2013-03-20 上海震旦办公设备有限公司 碎纸机入纸口安全防护装置
DE102012100681B4 (de) 2012-01-27 2022-09-01 Hermann Schwelling Aktenvernichter mit Turbofunktion
US8967510B2 (en) 2012-09-27 2015-03-03 Aurora Office Equipment Co., Ltd. Safety shredder
US9643190B2 (en) 2013-03-26 2017-05-09 Aurora Office Equipment Co., Ltd. Shanghai Safety shredder with bin-full device and time delay
US10639642B2 (en) * 2015-03-19 2020-05-05 Aurora Office Equipment Co., Ltd. Shanghai Shredder jam clear apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632918A (en) * 1969-08-25 1972-01-04 Dickey John Corp Sensing switch construction
US3867591A (en) * 1974-01-16 1975-02-18 Whirlpool Co One piece switch holder and foot operated hinge actuator for vacuum cleaner switch
JPS57152725U (fr) * 1981-03-20 1982-09-25
DE3312991C2 (de) * 1983-04-12 1987-04-23 Feinwerktechnik Schleicher & Co, 7778 Markdorf Vorrichtung zum Zerkleinern von Materialien, wie Dokumenten etc.
DE8526418U1 (de) * 1985-09-16 1986-02-13 Robert Stahlschmidt RST Motorenwerk GmbH, 4800 Bielefeld Gerät mit umlaufendem Werkzeug
DE3706623A1 (de) * 1987-03-02 1988-09-15 Hermann Schwelling Verfahren zur selbsttaetigen antriebsabschaltung des schneidwerks eines aktenvernichters bei gefuelltem abfallsammelsack und vorrichtung zur verfahrensdurchfuehrung
DE3835450C2 (de) * 1988-10-18 1995-09-14 Hsm Pressen Gmbh Schutzsabdeckung für einen mit einer Ballenpresse kombinierten Aktenvernichter
DE8911848U1 (de) * 1989-10-04 1990-02-08 Schwelling, Hermann, 7777 Salem Schutzabdeckung für den Schneidwalzenbereich von Aktenvernichtern
DE4103950C1 (fr) * 1991-02-09 1992-04-23 Geha-Werke Gmbh, 3000 Hannover, De
JP3293329B2 (ja) * 1994-06-20 2002-06-17 松下電器産業株式会社 シュレッダ
DE29604761U1 (de) * 1996-03-14 1996-05-09 Schleicher & Co International AG, 88677 Markdorf Schriftgutvernichter

Also Published As

Publication number Publication date
DE19641934C2 (de) 1999-06-24
US5969310A (en) 1999-10-19
DE19641934A1 (de) 1998-04-16
EP0836886A1 (fr) 1998-04-22
DE59710829D1 (de) 2003-11-13

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