EP1967678A1 - Charnière - Google Patents

Charnière Download PDF

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Publication number
EP1967678A1
EP1967678A1 EP08001775A EP08001775A EP1967678A1 EP 1967678 A1 EP1967678 A1 EP 1967678A1 EP 08001775 A EP08001775 A EP 08001775A EP 08001775 A EP08001775 A EP 08001775A EP 1967678 A1 EP1967678 A1 EP 1967678A1
Authority
EP
European Patent Office
Prior art keywords
hinge
hinge strap
tape roll
strap according
tape
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.)
Withdrawn
Application number
EP08001775A
Other languages
German (de)
English (en)
Inventor
Wilfried Nofen
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
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 Individual filed Critical Individual
Priority to DE202008017909U priority Critical patent/DE202008017909U1/de
Publication of EP1967678A1 publication Critical patent/EP1967678A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/12—Securing pins in sockets, movably or not
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/14—Construction of sockets or sleeves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E05D2003/025—Hinges with pins with one pin having three knuckles
    • E05D2003/027—Hinges with pins with one pin having three knuckles the end knuckles being mutually connected
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/10—Covers; Housings
    • E05Y2201/11—Covers
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/628—Bearings
    • E05Y2201/632—Sleeves

Definitions

  • the invention relates to a hinge having at least two hinge parts, each with at least one roll of tape and a tape roll cross-coupling pin, the outer ends of the rolls are each closed by a cohesively connected to the tape roll cover plate and wherein between two rolls of tape an axial sliding is arranged, the is formed by a bearing bush and a sliding ring.
  • Such hinges are known and may have two, three, four or more tape rolls, wherein on the band parts on the one hand, a so-called inner tabs and on the other hand, a so-called outer tabs are arranged for attachment on the one hand to a door and on the other hand on a door frame.
  • a so-called inner tabs on the other hand, a so-called outer tabs are arranged for attachment on the one hand to a door and on the other hand on a door frame.
  • cover plates since otherwise the coupling pin passes through the tape rolls.
  • a common solution is a three-piece hinge strap in which the strap part with the outer flap has two outer strap rollers and the strap part with the inner flap has a single, inner strap roller.
  • Such a hinge is known for example from the DE 36 41 117 ,
  • the object of the invention is therefore to develop a generic hinge so that the thrust bearing has a higher load capacity and stability and better wear behavior.
  • the hinge band according to the invention has a very simple structure and shows over the prior art a significantly improved load capacity and stability, combined with an increased life by a lower wear of the thrust bearing.
  • the guide bush is supported axially against the cover plate arranged at the outer end of the roll of tape.
  • the cover plates are welded at the outer ends of the tape rolls in the tape rolls.
  • the cover plates are welded at the outer ends of the tape rolls in the tape rolls. In this way, in particular using known methods for finishing such as grinding, brushing and / or polishing a visually appealing hinge band can be created.
  • the guide bush and the tape roll can be connected to each other in a force-locking manner.
  • the guide bushing may be movable relative to the roll of tape.
  • the guide bush is designed in one piece and consists of plastic or metal, in particular brass, stainless steel, iron or other alloys. This makes it possible, by a suitable choice of material to adapt the hinge to the requirements of carrying capacity and durability. It is also possible that the guide bush is designed in several parts, wherein the individual parts can also consist of different materials.
  • the coupling pin may be freely rotatable relative to each band portion of the hinge band.
  • the coupling pin and the guide bush can be positively connected to each other.
  • the sliding ring has an approximately rectangular cross-section.
  • the sliding ring and / or the bearing bush of the axial sliding bearing may be injection molded plastic parts.
  • the slip ring can on one side a minimum bevel, ie a deviation from a rectangular Have cross-section to facilitate release from an injection mold.
  • the slip ring can be clamped on the coupling pin by an appropriate selection of the dimensions and tolerances of slip ring inner diameter and coupling pin outer diameter.
  • the sliding ring can be freely movable on the coupling pin.
  • the sliding ring on its inner side and the bearing bush are formed on its outer side such that a einclipsbare connection, in particular by a circumferential tongue and groove connection is formed, so that the sliding ring is axially supported.
  • This embodiment serves to simplify the assembly of the hinge strap. After a final assembly of the hinge band is characterized in that the outer band ends is closed at the outer band rolls with a cohesively connected to the tape roll cover plate, the hinge no longer disassembled anyway, and thus in particular provides improved burglary protection.
  • the hinge strap preferably has at least one emergency bushing.
  • This is in a three-piece hinge band, d. H. such a hinge band, which has three tape rolls, arranged in the inner tab associated with the tape roll.
  • the run-flat bushing can be configured such that it axially supports the bearing bush, so that an optimal introduction of force in the axial direction is ensured by the entire hinge belt over a plurality of tape rolls in order to realize a significantly improved load capacity of the hinge belt.
  • the guide bush in the axial direction preferably has an undersize relative to the roll of tape, ie a zero to minus tolerance to the roll of tape.
  • the sliding ring is supported in the axial direction, i. parallel to the coupling pin, primarily against the tape roll, wherein under load, a flow of the material of the sliding ring occurs, so that the sliding ring is supported after a certain period of operation both against the tape roll and then again against the tape roll shorter guide bushing, i. that the axial bearing surface is not reduced in its axial projection in relation to the ideal of a zero tolerance between the guide bush and tape roll.
  • undersize and minus tolerance thus refer to the slide ring end of the tape roll and bushing assembly, i. the area of the roll of tape and the guide bush forming the axial support for the slip ring.
  • the coupling pin has an anti-rotation relative to a tape roll and / or a Guide bush, in particular, the coupling pin may have a positive connection with a tape roll and / or a guide bush.
  • Such a positive connection between the coupling pin or mandrel with a tape roll for producing an anti-rotation of the coupling pin relative to the tape roll and / or guide bush can be prepared by a arranged on the coupling pin nose or a projection or a pin or the like. In a corresponding recess or Milling engages in a roll of tape and / or a guide bush.
  • the bearing bush has an anti-rotation against the tape roll, in particular, the bearing bush can have a positive connection with the tape roll.
  • Such a positive connection between the bearing bush and the tape roll, in which the bearing bush is arranged, can also be generated by a arranged on the bearing bush nose or a projection engages in a corresponding recess in the roll of tape, in particular, such a nose in the manufacturing technology eino conditional tape roll slot.
  • an effective corrosion protection in particular of the coupling pin can be realized, ie, the total lifetime of the hinge band can be increased.
  • the production of the two band parts is effected in that correspondingly cut or punched sheet metal parts are partially deformed by bending so that form the integrally formed on the band parts tape rolls.
  • the cutting out of the sheet metal parts is preferably carried out by means of laser cutting, which makes it possible to produce highly accurate moldings in a fast and automatable manner.
  • By bending a portion of the precut sheet metal parts to form the roll of tape forms a gap between the end of a roll of tape and the flat outer lobe, which can be used to that rests in this gap a nose of the coupling pin as rotation.
  • this gap be closed, i. is not visible in order not to affect the overall visual impression of the door hinge.
  • Avoiding or closing this gap is possible, for example, in that the preformed sheet metal part at the location where the curved sheet metal forming the roll rests on the flat outer tab is bevelled before bending, for example by pressing, grinding, punching or like, so that the corresponding contour is already preformed.
  • the cover plate to be used with a chamfer and insert it in a corresponding reduction in the role, ie that the plate to be used is dimensioned such that the smaller inner diameter corresponds to the chamfer of the inner clear width of the roll of tape and the outer large diameter of the chamfered coverslip exactly or almost corresponds to the outer diameter of the roll of tape, resulting in a continuous cover plate without welding after welding this small plate corresponding gap in the area between tape roll and flat outer lobe results.
  • Fig. 1 shown is a partially sectioned view of a hinge with two hinge parts 1 and 2 with an outer tab on the first hinge part 1 and an inner tab on the second hinge part 2, each having six holes for attachment to the door or door frame.
  • the two band parts 1, 2 are formed by appropriately cut or punched sheet metal parts.
  • the outer band rolls 11 a, 11 b On the outer lobe 1 of the first hinge part 1 are integrally formed by appropriate bending of the punched or cut sheet metal parts, the outer band rolls 11 a, 11 b, which are each closed by a welded cover plate 12a, 12b on the outside.
  • Integrally formed on the inner tab 2 is an inner band roll 21.
  • the outer band rollers 11 a, 11 b and the inner band roll 21 of the two band parts 1, 2 are connected by a coupling pin 3, so that the two band parts 1, 2 are pivotable relative to one another about the axis 30 of the coupling pin or mandrel 3.
  • the bushings 13a, 13b rest on milled grooves in the inner band roll 21 and in turn wear on the outside of the sliding rings 14a, 14b.
  • the slip rings 14a, 14b are supported axially against the tape roll 11a, 11b and against the guide bushes 15a, 15b inserted into the tape rolls 11a, 11b.
  • the guide bushings 15a, 15b are in turn supported axially against the cover plates 12a, 12b welded at the outer end of the outer belt rollers 11a, 11b, so that an optimal introduction of the axial force is ensured.
  • the slip rings 14a, 14b have a rectangular cross-section.
  • Bearing bush 13a, 13b and slide bearing ring 14a, 14b are made of plastic with optimized sliding properties to ensure a smooth running of the hinge.
  • an emergency bushing 25 which ensures it even in the event of a fire that the hinge remains viable, even if plastic parts of the hinge hinge should deform or melt as a result of prolonged exposure to heat.
  • the emergency bushing 25 is dimensioned such that it supports the bearing bushes 13a, 13b of the axial sliding bearing in the axial direction, so that an optimal Force transmission in the axial direction is ensured at an increased load capacity of the hinge strap.
  • the production of the in Fig. 1 The hinge strip shown is accordingly in the following steps: First, the band parts 1 and 2 are punched or cut out of sheet metal and then the tape rolls 11 a, 11 b and 21 respectively bent. In a next step, the cutouts, in which the bearing bushes 13a, 13b are used, are incorporated into the roll of tape of the inner lobe. Then first the emergency bushing 25 is inserted into the roll of tape of the inner lobe and then the Axialgleitlager, consisting of the bushings 13a, 13b and the slip rings 14a, 14b inserted into the roll 21 of the inner lobe 2.
  • the guide bushes 15a, 15b Into the tape rolls 11a, 11b of the outer flap 1 are inserted the guide bushes 15a, 15b and then the tape parts 1 and 2 are aligned in such a way that the tape rolls 11a, 21, 11b of the two tape parts 1 and 2 are axially aligned, so that the mandrel 3 can be inserted axially and thus acts as a coupling pin.
  • end covers 12a, 12b are then inserted and welded into the outer, outer ends of the tape rolls 11a, 11b.
  • the bearing bushes are non-positively connected to the tape rolls, ie that eino by a corresponding clamping the bushes frictionally in the tape rolls.
  • the existing plastic bushings pressed together, ie that their inner clear width is reduced after generation of the frictional connection within the roll of tape.
  • the bearing bushes are dimensioned such that after generating the frictional connection between the bearing bush and tape roll, the pairing bearing bush inner diameter - Dornau built matmesser has a clearance fit, so that the mandrel is easy to insert and thus easy to install.
  • the guide bush has an annular shoulder in the bore, which has a smaller radius and thus brings about a press fit on such a small section with the mandrel that on the one hand too large Mobility in the radial direction of the overall arrangement is avoided, the range of the clamping is chosen so low, that is, that the annular shoulder is dimensioned so small in its axial and radial extent that the overall arrangement remains smooth.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Hinges (AREA)
EP08001775A 2007-03-07 2008-01-31 Charnière Withdrawn EP1967678A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202008017909U DE202008017909U1 (de) 2007-03-07 2008-01-31 Scharnierband

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007011501A DE102007011501A1 (de) 2007-03-07 2007-03-07 Scharnierband

Publications (1)

Publication Number Publication Date
EP1967678A1 true EP1967678A1 (fr) 2008-09-10

Family

ID=39367611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08001775A Withdrawn EP1967678A1 (fr) 2007-03-07 2008-01-31 Charnière

Country Status (2)

Country Link
EP (1) EP1967678A1 (fr)
DE (2) DE102007011501A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012025508A1 (fr) * 2010-08-24 2012-03-01 Paul Hettich Gmbh & Co. Kg Ferrure
DE102014014323A1 (de) 2014-10-01 2016-04-07 Gustav Kauls Gmbh & Co. Kg Scharnierband
CN107339036A (zh) * 2017-07-19 2017-11-10 广东名门锁业有限公司 一种静音无油合页
CN113697099A (zh) * 2021-06-11 2021-11-26 昌河飞机工业（集团）有限责任公司 一种直升机桨根衬套内表面损伤后的修复结构及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009025623A1 (de) * 2009-06-17 2010-12-23 Wilfried Nofen Scharnierband

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390419A (en) 1965-11-05 1968-07-02 Lawrence Brothers Flush mounted arrangement of a hinge pintle
US3499183A (en) 1967-09-29 1970-03-10 Stanley Works Heavy duties hinges
US4561147A (en) 1982-12-27 1985-12-31 Miwa Lock Co. Ltd. Hinge which facilitates opening door after the gate frame is distorted
DE3641117A1 (de) 1986-12-02 1988-06-16 Simonswerk Gmbh Scharnier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371891B (de) * 1981-07-27 1983-08-10 Manfred Muehle Sicherung gegen ein herausgleiten oder gewaltsames herausdruecken des lagerbolzens im einbruchsfall an einem universell verwendbaren tuerband fuer eine wahlweise links- und rechtsverwendung
GB2156898B (en) * 1984-03-15 1987-02-11 Worcester Parsons Limited Hinges
DE9413893U1 (de) * 1994-08-27 1995-12-21 Dr. Hahn GmbH & Co. KG., 41189 Mönchengladbach Band für Türen, Fenster u.dgl.
DE29620362U1 (de) * 1996-11-22 1998-04-02 Dr. Hahn GmbH & Co. KG., 41189 Mönchengladbach Band für Türen, Fenster u.dgl.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390419A (en) 1965-11-05 1968-07-02 Lawrence Brothers Flush mounted arrangement of a hinge pintle
US3499183A (en) 1967-09-29 1970-03-10 Stanley Works Heavy duties hinges
US4561147A (en) 1982-12-27 1985-12-31 Miwa Lock Co. Ltd. Hinge which facilitates opening door after the gate frame is distorted
DE3641117A1 (de) 1986-12-02 1988-06-16 Simonswerk Gmbh Scharnier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012025508A1 (fr) * 2010-08-24 2012-03-01 Paul Hettich Gmbh & Co. Kg Ferrure
DE102014014323A1 (de) 2014-10-01 2016-04-07 Gustav Kauls Gmbh & Co. Kg Scharnierband
CN107339036A (zh) * 2017-07-19 2017-11-10 广东名门锁业有限公司 一种静音无油合页
CN113697099A (zh) * 2021-06-11 2021-11-26 昌河飞机工业（集团）有限责任公司 一种直升机桨根衬套内表面损伤后的修复结构及方法
CN113697099B (zh) * 2021-06-11 2024-10-08 昌河飞机工业（集团）有限责任公司 一种直升机桨根衬套内表面损伤后的修复结构及方法

Also Published As

Publication number Publication date
DE202008017909U1 (de) 2010-10-21
DE102007011501A1 (de) 2008-09-11

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