WO2001098611A1 - Charniere - Google Patents

Charniere Download PDF

Info

Publication number
WO2001098611A1
WO2001098611A1 PCT/DE2001/002207 DE0102207W WO0198611A1 WO 2001098611 A1 WO2001098611 A1 WO 2001098611A1 DE 0102207 W DE0102207 W DE 0102207W WO 0198611 A1 WO0198611 A1 WO 0198611A1
Authority
WO
WIPO (PCT)
Prior art keywords
hinge
section
eye
pin
hinge pin
Prior art date
Application number
PCT/DE2001/002207
Other languages
German (de)
English (en)
Inventor
Wolf Dieter Borchers
Original Assignee
Edscha Ag
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 Edscha Ag filed Critical Edscha Ag
Priority to AU2001277461A priority Critical patent/AU2001277461A1/en
Priority to DE10192538T priority patent/DE10192538D2/de
Publication of WO2001098611A1 publication Critical patent/WO2001098611A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E05D11/082—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces

Definitions

  • the invention relates to a hinge according to the preamble of claim 1 with an integrated braking function, comprising a first hinge half, a second hinge half, and a hinge pin, the hinge pin being held in a rotationally fixed manner in one of the first and second hinge halves and in the other of the two hinge halves for at least part of its circumference is taken up with running play, the hinge pin having a cross-section deviating from the circular shape in at least part of its length section received in the other hinge eye.
  • EP-B-0 433 919 describes a hinge with a first hinge half and a second hinge half as well as a hinge pin, which is held in a rotationally fixed manner in the first hinge half and extends through the second hinge half over a profiled length range.
  • the hinge pin interacts with spring elements designed as lamellae, which are arranged on the inner circumferential wall of the bore in the second hinge half and in turn have a profiled profile, so that when the hinge pin rotates, the lamellae acting like springs must be compressed and the rotary movement oppose a corresponding moment.
  • the arrangement of the slats in the hinge eye is complex and requires production that cannot be automated.
  • the hinge eye has a gap and is made of thin-walled material, so that when the hinge pin rotates relative to the hinge eye formed with a flattening, braking is initiated, which acts in particular at small swivel angles in the manner of a closing aid in such a way that the one articulated part is accelerated towards its end position.
  • DE-A-197 15 332 describes a hinge in which a hinge pin penetrated by a hinge pin is adjustable via a screw which penetrates into the hinge eye.
  • the corresponding hinge pin section is circular and can therefore not be set selectively over a certain range, but only the swivel braking as a whole can be set.
  • DE-A-44 06 824 describes a hinge in which a preset undersize between the hinge pin and a region of the hinge eye which rotatably receives the hinge pin is set as a function of the angle of rotation in that one or more wedge surface pairings are provided on the parts mentioned, which are provided at one Swiveling motion require increasing torque to operate the hinge.
  • a disadvantage of this hinge is, on the one hand, the very complex manufacture of the peripheral design with progressive wedge surfaces, which is costly and time-consuming. Furthermore, the assembly of the parts with the kei surfaces is complex, since the excess dimension defined by them over part of the circumference makes assembly difficult and, moreover, requires further areas in which the hinge pin is guided circumferentially.
  • WO-A-99 54 582 describes a motor vehicle door hinge with an integrated braking function in which a circumferential profiling of the hinge pin interacts with a brake body assigned in the hinge eye in which the hinge pin is received with a seat, which acts in the direction of the hinge pin via a wedge and a spring is adjustable, whereby the spring causes an adjustment in the closed position of the hinge due to the possible wear of the profiled circumference of the hinge pin and the brake body.
  • the required pivoting moment on the hinge is influenced by the spring force with which the wedge is acted upon, however, this can only be adjusted within narrow limits, and an adjustment once made can in principle only be replaced by another adjustment with very complex means .
  • the known hinge requires a complicated mounting of the brake body and wedge in the area of the top roller of one of the hinge halves, which leads to the hinge having a protruding design.
  • WO-A-95 14 149 describes a hinge in which a hinge pin penetrates the hinge eyes of two hinge halves to be connected to one another, wherein a hinge eye has a cut-out part into which a tongue of the hinge eye material protrudes, which is in contact with the shaft of the hinge pin arrives and essentially represents a safeguard against axial displacement of the hinge pin, at the same time a weak, elastically flexible. Force represents that opposes a pivoting movement of the hinge pin, whereby due to the fact that the hinge pin is pivotally mounted in both hinge halves, a defined influence on the torque of the hinge as a whole is not and would not be possible. It is the object of the invention to provide a hinge according to the preamble of claim 1, which enables the pivoting moment of the hinge to be set in a simple and inexpensive manner.
  • the hinge according to the invention makes it possible to adjust the cross-section of the area of the hinge eye through which the length section passes, at least locally, from the outside and in particular to reduce that part of the circumference of the hinge pin which is accommodated with running play, as a result of which the free pivoting mobility of the hinge pin in the other hinge eye is restricted locally and an inhibition of the free pivoting mobility is brought about.
  • this makes it possible to provide an increasing braking and holding force in the area of the maximum opening angle, as a result of which the hinge is braked in the area of its maximum pivoting angle and at the same time is held due to the press fit.
  • the adjustability of the cross section it is possible to adapt the braking or holding force to be adapted to individual needs, for example to the flap weight of a front or rear flap or to the desired characteristic of the torque. It goes without saying that the adjustability does not have to be limited to a swivel angle of the hinge eye, but rather an adjustability can be provided at several locations of the hinge eye, as a result of which the effect of several braking or stopping points can also be set.
  • a screw is preferably provided, which is preferably in the area of the outer circumference of the other hinge eye is accessible and thus allows adjustment. If a suitable thread pitch, for example a fine thread, is selected, the adjustability can even be configured quantitatively by the corresponding number of turns.
  • the screw is preferably self-locking. If a certain adjustment path for a given articulation is known, the setting can also be provided unchangeable.
  • the area with an adjustable cross-section of the hinge eye preferably has a material weakening which favors elastic deformation in a selected area and thus improves the adjustability of the area of the hinge eye penetrated by the length section.
  • material weakening both grooves in the material of the hinge eye, which are preferably provided in the side of the hinge eye facing away from the hinge eye, and incisions or the like, which make it possible to displace a tongue made of the material of the hinge eye with respect to the rest of the hinge eye.
  • a particularly preferred embodiment for the area with an adjustable cross section of the hinge eye is designed as a housing ring which is fixed, for example, in a rotationally fixed manner in the inner cross section of the hinge eye by means of circumferential knurling.
  • the housing ring does not necessarily have to line the entire height of the hinge eye.
  • the main advantage of using a housing ring is the ability to select its material thickness and properties for the desired purpose.
  • a sleeve is preferably inserted in the housing ring, which has a lower material thickness than the hinge eye as a whole or than the housing ring and which at the same time enables a running seat for the hinge pin. It is then possible, for example, to have a screw or another actuator push through the hinge eye and to exert a force on the sleeve or a part of the sleeve with which the sleeve is displaced in the direction of the hinge axis and at the same time from the inside the hinge eye is lifted off. Alternatively, it is possible to make the hinge housing ring itself adjustable.
  • more than half of the hinge pin is designed with a circular cross section, which is, for example, 185 °, 190 ° or 195 ° and is sufficient to guide the hinge pin over an at least as large section of the hinge eye with a running seat.
  • a circular cross section which is, for example, 185 °, 190 ° or 195 ° and is sufficient to guide the hinge pin over an at least as large section of the hinge eye with a running seat.
  • the hinge is preferably designed as a single-joint hinge, such as is used, for example, for use in motor vehicle doors or with the so-called gooseneck rear lid hinges.
  • the hinge it is possible to design the hinge as a four-joint hinge, in which case the braking action is to be provided between a first hinge pin, which is, for example, a stop part, and a second hinge pin, for example, a link which is hinged to the first hinge pin.
  • first hinge pin which is, for example, a stop part
  • second hinge pin for example, a link which is hinged to the first hinge pin.
  • other multi-joint hinges can also be designed with one or more of the braking functions described above.
  • FIG. 1 shows a cross section through a first embodiment of a hinge according to the invention.
  • FIG. 2 shows a side view of the hinge from FIG. 1.
  • 3 shows a further side view of the hinge from FIGS. 1 and 2.
  • FIG. 4 shows a cross section through a further exemplary embodiment of a hinge according to the invention.
  • 5 shows the cross section from FIG. 4 with a changed pivot position
  • Fig. 6 shows a cross section through yet another embodiment of a hinge according to the invention.
  • the hinge shown in FIGS. 1 to 3, which is generally designated by reference number 1, comprises a first hinge half (not shown), in which a hinge pin 2 is held in a rotationally fixed manner, and a second hinge half with a hinge eye 3, in which the hinge pin 2 is recorded with running game.
  • the hinge eye 3 has an inserted housing ring 4 which is penetrated by the hinge pin 2 and which forms the inner lining of the hinge eye 3 in which the hinge pin 2 is also held circumferentially with running play.
  • the housing ring 4 is fixed in a rotationally fixed manner in the hinge eye 3 via an outer, at least partially provided circumferential knurling.
  • the hinge pin 2 is provided in the area in which it passes through the housing 4, over a circumferential section 5 with a cylindrical contour which makes up more than half of an arc and in the present case is 195 °.
  • the peripheral section 5 is held in a likewise cylindrical inner circumference 6 of the housing ring 4, the relative position of the hinge pin 2 and the hinge eye 3 corresponding to that of a closed flap or the like.
  • part of the material is cut out in the manner of a tongue 7 (cf. FIG. 3), which is separated from the rest of the ring material via a gap 8 and, because of this material weakening, permits a relative displacement to the remaining housing ring 4.
  • a pressure member 9 which is designed here as a small screw, which is adjustably mounted in a corresponding threaded bore 10 and whose head is accessible outside the hinge eye for an adjustment tool such as a screwdriver or a hexagon socket wrench, the rotation of the screw 9 is transmitted beyond the end of the bore 10 to the tongue 7 bearing against the peripheral wall having the bore, as a result of which the peripheral portion of the housing ring 4 is displaced inward in the region of the tongue 7 and thus has a narrower radius than that of the housing ring 4.
  • the adjustability of the screw 9 is ensured by the fact that the hinge pin 2 in the area of the tongue 7 has an outer contour which recedes in relation to the circular cylindrical peripheral section 5, so that part of the clear cross section of the inner bore of the housing ring 4 is not filled and thus a displacement of the tongue 7 is possible without resistance other than the elastic resistance of the material of the housing ring 4.
  • the screw 9 does not allow the tongue 7 to retreat, the rotation or pivoting movement of the hinge pin 2 can only be continued by an elastic change in shape of the hinge pin 2 and the tongue 7 of the hinge eye 4, the deformation energy of which is applied as a force for the further pivoting got to. Since only the tongue 7 projects into the pivoting space of the hinge pin 2, this force is not particularly large, but can be increased or decreased by adjusting the screw 9 (and by dimensioning the tongue 7). In particular, this can ensure that not only does braking of the movement of the hinge 1 occur, but also the hinge is held in an open position, possibly against the weight of a flap on which one of the hinge halves is attached.
  • the machining of the hinge pin 2 has no concave sections or such sliding surfaces which are complex to manufacture, as are required in other solutions.
  • the manufacture of the housing ring 4 is also possible in a simple manner by producing the gap 8, and does not require the production of difficult undercut contours with internal machining tools, as a result of which the manufacturing process is inexpensive.
  • a brake sleeve 12 is arranged in the clear cross section of the housing ring 4 ', which has a material weakening of its cross section designated by 13 and which also has a gap 8 which divides the brake sleeve 12 ,
  • the end of the brake sleeve provided with the material weakening 13 defining a tongue 7.
  • the gap is only provided as a parallel slot to the hinge axis, and no radial slot is provided.
  • the same reference numerals as in the previous embodiment designate the same or comparable parts.
  • the brake sleeve 12 assumes the braking and guiding function of the housing ring 4 from FIGS. 1 to 3.
  • the screw 9 passes completely through the housing ring 4 'and comes into contact with the brake sleeve 12 at the front.
  • the hinge pin 2 has a smaller diameter than in the previous exemplary embodiment, but its circumference is also provided with a circular outer contour corresponding to 195 °.
  • the material weakening 13 has an angle of approximately 90 ° from the beginning 5a of the cylindrical peripheral section 5 of the housing ring 4 ', as seen in the direction of movement of the arrow 11.
  • the material weakening 13 enables the tongue 7 to cover a comparatively small radius and nevertheless has a significant increase in the cross-sectional constriction due to the applied force of the screw 9 propelled in the thread, so that the increase in the required torque or pivoting torque when opening the on the hinge 1 'hinged door or flap correspondingly increases drastically at opening angles of more than 90 °, and at the same time defines a holding force which renders locking engagement of the hinge 1' superfluous.
  • the hinge 1 ' is held or braked by an elastic change in shape of the hinge pin 2 and the brake sleeve 12 surrounding it.
  • the pivoting position by 90 ° is shown schematically in FIG. 5.
  • the hinge eye 3 is elastically deformed. A recess is provided in the hinge eye 3 to allow access to the screw 9.
  • FIG. 6 A third exemplary embodiment is shown in FIG. 6, in which the same reference numerals as in the previous exemplary embodiments describe comparable parts.
  • the hinge 1 ′′ from FIG. 6 does not have a gap 8, but is equipped with two material weakenings 13 which facilitate an elastic engagement of the brake sleeve section 12a which is arranged between the material weakenings 13 that the frontal End of the screw 9 is configured with a tip 9a, which comes into contact with a further corresponding depression 14 of the brake sleeve 12, which prevents a relative displacement of the two parts when the depression 14 and the screw 9 are arranged concentrically, and a favorable introduction of force is ensured.
  • the brake sleeve 12 "according to FIG. 6 can be implemented in a particularly simple manner in terms of production technology, and the setting of its position within the housing ring 4 is simple, even with a slight play due to the positive connection of screw 9 and recess 14 and its subsequent deformation Installation guaranteed cheap.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

L'invention concerne une charnière à fonction de freinage intégrée, comprenant une première moitié de charnière, une deuxième moitié de charnière et une broche (2) qui est maintenue de manière bloquée en rotation dans une des deux moitiés de charnière et qui est logée avec un jeu dans l'autre moitié de charnière, par l'intermédiaire d'au moins une partie de sa périphérie. Cette broche (2) présente, dans au moins une partie de sa section longitudinale logée dans l'autre oeil de charnière, une section s'écartant de la forme circulaire. L'objectif de l'invention est de créer une charnière qui permette un réglage de son couple de pivotement de manière simple et économique. A cet effet, une zone (4), traversée par la section longitudinale, de l'oeil de charnière (3) de l'autre moitié de charnière présente une section intérieure ajustable.
PCT/DE2001/002207 2000-06-21 2001-06-12 Charniere WO2001098611A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001277461A AU2001277461A1 (en) 2000-06-21 2001-06-12 Hinge
DE10192538T DE10192538D2 (de) 2000-06-21 2001-06-12 Scharnier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000130591 DE10030591C1 (de) 2000-06-21 2000-06-21 Scharnier
DE10030591.1 2000-06-21

Publications (1)

Publication Number Publication Date
WO2001098611A1 true WO2001098611A1 (fr) 2001-12-27

Family

ID=7646520

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/002207 WO2001098611A1 (fr) 2000-06-21 2001-06-12 Charniere

Country Status (3)

Country Link
AU (1) AU2001277461A1 (fr)
DE (2) DE10030591C1 (fr)
WO (1) WO2001098611A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710521A2 (fr) * 2005-04-07 2006-10-11 Liebherr-Hausgeräte Lienz GmbH Réfrigérateur et/ou congélateur et amortisseur de mouvement pour celui-ci
WO2009083395A2 (fr) 2007-12-31 2009-07-09 Arcelik Anonim Sirketi Dispositif de refroidissement
EP3064789A4 (fr) * 2013-11-01 2017-08-02 Sugatsune Kogyo Co. Ltd. Dispositif de charnière

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600743A (en) 1969-10-17 1971-08-24 David Allison Co Inc Self-closing hinge
DE7616362U1 (de) * 1976-05-21 1976-09-30 Stapper, Johann, 5023 Weiden Moebelscharnier mit bremse
FR2553645A1 (fr) * 1983-10-21 1985-04-26 Bonnet Ets Dispositif d'articulation et de compensation pour le maintien en toute position d'un couvercle de meuble
WO1995014149A1 (fr) 1993-11-19 1995-05-26 Federal-Hoffman, Inc. Systeme de charniere
EP0433919B1 (fr) 1989-12-22 1995-05-31 Bridgestone/Firestone, Inc. Dispositif pour la fabrication d'une tringle de talon d'un pneumatique
DE4406824A1 (de) 1994-03-02 1995-09-07 Hans Kuehl Scharnier mit Schwenkhemmung
US5500982A (en) * 1986-08-29 1996-03-26 Kabushiki Kaisha Toshiba Hinge mechanism for portable electronic apparatus
EP0728892A1 (fr) * 1995-02-23 1996-08-28 Gretsch-Unitas GmbH Baubeschläge Palier pour un battant
EP0870891A1 (fr) * 1997-04-12 1998-10-14 Siegenia-Frank Kg Dispositif de freinage en rotation
WO1999054582A1 (fr) 1998-04-22 1999-10-28 ED. SCHARWäCHTER GMBH Charniere de portiere de voiture a fonction de freinage et d'arret integree

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661940B2 (fr) * 1990-02-20 1992-09-18 Comaci Charniere a arret de porte integre pour portes de vehicules ou autres ouvrants.

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600743A (en) 1969-10-17 1971-08-24 David Allison Co Inc Self-closing hinge
DE7616362U1 (de) * 1976-05-21 1976-09-30 Stapper, Johann, 5023 Weiden Moebelscharnier mit bremse
FR2553645A1 (fr) * 1983-10-21 1985-04-26 Bonnet Ets Dispositif d'articulation et de compensation pour le maintien en toute position d'un couvercle de meuble
US5500982A (en) * 1986-08-29 1996-03-26 Kabushiki Kaisha Toshiba Hinge mechanism for portable electronic apparatus
EP0433919B1 (fr) 1989-12-22 1995-05-31 Bridgestone/Firestone, Inc. Dispositif pour la fabrication d'une tringle de talon d'un pneumatique
WO1995014149A1 (fr) 1993-11-19 1995-05-26 Federal-Hoffman, Inc. Systeme de charniere
DE4406824A1 (de) 1994-03-02 1995-09-07 Hans Kuehl Scharnier mit Schwenkhemmung
EP0728892A1 (fr) * 1995-02-23 1996-08-28 Gretsch-Unitas GmbH Baubeschläge Palier pour un battant
EP0870891A1 (fr) * 1997-04-12 1998-10-14 Siegenia-Frank Kg Dispositif de freinage en rotation
DE19715332A1 (de) 1997-04-12 1998-10-15 Siegenia Frank Kg Dreh-Bremsvorrichtung
WO1999054582A1 (fr) 1998-04-22 1999-10-28 ED. SCHARWäCHTER GMBH Charniere de portiere de voiture a fonction de freinage et d'arret integree

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710521A2 (fr) * 2005-04-07 2006-10-11 Liebherr-Hausgeräte Lienz GmbH Réfrigérateur et/ou congélateur et amortisseur de mouvement pour celui-ci
EP1710521A3 (fr) * 2005-04-07 2009-04-15 Liebherr-Hausgeräte Lienz GmbH Réfrigérateur et/ou congélateur et amortisseur de mouvement pour celui-ci
WO2009083395A2 (fr) 2007-12-31 2009-07-09 Arcelik Anonim Sirketi Dispositif de refroidissement
WO2009083395A3 (fr) * 2007-12-31 2009-11-05 Arcelik Anonim Sirketi Dispositif de refroidissement
EP3064789A4 (fr) * 2013-11-01 2017-08-02 Sugatsune Kogyo Co. Ltd. Dispositif de charnière

Also Published As

Publication number Publication date
DE10030591C1 (de) 2002-02-21
AU2001277461A1 (en) 2002-01-02
DE10192538D2 (de) 2003-05-15

Similar Documents

Publication Publication Date Title
EP1120521A2 (fr) Charnière de portière de véhicule à moteur
EP1844206B1 (fr) Dispositif d'articulation
DE10013726C2 (de) Klappenscharnier
EP0567002A1 (fr) Arrêt de Porte de Véhicule automobile ayant un Pivot pour le Bras de celui-ci
DE10118301B4 (de) Kraftwagentürscharnier
DE4406824A1 (de) Scharnier mit Schwenkhemmung
DE102009031829B4 (de) Band aus wenigen Teilen und Herstellungsverfahren hierfür
DE2340762A1 (de) Scharnier
EP1101007B1 (fr) Charniere de porte avec frein de porte integre
DE19811108A1 (de) Türscharnier mit Feststeller
EP0777025B1 (fr) Charnière pour porte de véhicule avec fonction de retenue et de freinage
DE10030591C1 (de) Scharnier
EP3047088B1 (fr) Charnière pour véhicule automobile
DE69129010T2 (de) Aushängescharnier
EP1445408B1 (fr) Charnière de porte, porte équipée d'une telle charnière et procédé de montage et de fabrication
DE3418891A1 (de) Fluegelscharnier, insbesondere fuer kraftwagentueren
CH690451A5 (de) Scharnier.
DE102006025035A1 (de) Scharnier
WO1999046465A1 (fr) Penture a gond reglable en hauteur
EP2284342A2 (fr) Charnière avec surface d'appui encochée
DE10020180A1 (de) WC-Sitzgelenk
DE10152784A1 (de) Scharnier, insbesondere für Türen von Kraftfahrzeugen
EP0662559B1 (fr) Penture
DE102006016670A1 (de) Anlenkvorrichtung
EP0942136B1 (fr) Support de broche de charnière réglable en hauteur

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WD Withdrawal of designations after international publication

Free format text: DE

122 Ep: pct application non-entry in european phase
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

NENP Non-entry into the national phase

Ref country code: JP