EP0600226A1 - Arrêt de porte avec barrede torsion relié à une charnière de porte - Google Patents

Arrêt de porte avec barrede torsion relié à une charnière de porte Download PDF

Info

Publication number
EP0600226A1
EP0600226A1 EP93117460A EP93117460A EP0600226A1 EP 0600226 A1 EP0600226 A1 EP 0600226A1 EP 93117460 A EP93117460 A EP 93117460A EP 93117460 A EP93117460 A EP 93117460A EP 0600226 A1 EP0600226 A1 EP 0600226A1
Authority
EP
European Patent Office
Prior art keywords
hinge
torsion
door
torsion bar
bar
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.)
Granted
Application number
EP93117460A
Other languages
German (de)
English (en)
Other versions
EP0600226B1 (fr
Inventor
Karl-Hein Tölle
Bernd Alfred Klüting
Ditmar Franke
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.)
ED Scharwachter GmbH and Co KG
Original Assignee
ED Scharwachter GmbH and Co KG
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 ED Scharwachter GmbH and Co KG filed Critical ED Scharwachter GmbH and Co KG
Publication of EP0600226A1 publication Critical patent/EP0600226A1/fr
Application granted granted Critical
Publication of EP0600226B1 publication Critical patent/EP0600226B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1042—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means being a cam and a torsion bar, e.g. motor vehicle hinge mechanisms
    • 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the invention relates to a torsion bar door lock connected to a motor vehicle door hinge, which is structurally combined with a door hinge consisting of a first hinge half that can be attached to a door arrangement part, door or door pillar, and a second hinge half that can be attached to the other door arrangement part, and one by one on one of the two hinge halves supported torsion bar spring-loaded locking member and an abutment having adjacent locking marks arranged fixedly on the other hinge half.
  • Drestab door stops of the aforementioned type which are structurally combined with a motor vehicle door hinge, are known in a large number of embodiments, all of the known embodiments typically having in common that the torsion bar spring, as e.g. can be seen from US-PS 3 820 192, consists of a single or multiple curved spring rod, one end of which supports the straight central region or shaft portion of the torsion bar spring which forms the actual torsion spring on one of the two hinge halves and the other end of which acts as a load arm for the spring-loaded locking element of the door holder is used.
  • the torsion bar spring as e.g. can be seen from US-PS 3 820 192, consists of a single or multiple curved spring rod, one end of which supports the straight central region or shaft portion of the torsion bar spring which forms the actual torsion spring on one of the two hinge halves and the other end of which acts as a load arm for the spring-loaded locking element of the door holder is used.
  • the torsion bar spring is formed by a C-shaped spring steel bar, which is supported by its one end bend at a distance from its straight shaft part on one hinge half and by its other end bend the sharp part of the torsion bar spring rotatably supported on this and provided with locking marks locking member, which is associated with an abutment roller rotatable about a bearing pin axially parallel to the hinge axis.
  • the use of a spring bar bent at both ends as a torsion bar spring requires a comparatively large amount of installation space inside the door hinge, even if the two ends of the spring bar are bent in the same direction, since the arm of the torsion bar spring carrying the latching element is assigned a guide in the string side of the one hinge wing got to.
  • the locking member and abutment are basically placed on one string side of the door hinge in all door locks of this type, which results in an enlargement of the installation space also in the axial direction.
  • the invention has for its object to form a torsion bar door lock connected to a motor vehicle door hinge in such a way that it requires the least possible installation space regardless of the design of the hinge halves of which can be connected to any motor vehicle door hinge and also that noise is generated even without long-term operation even without special bearing designs of the door arrester are excluded.
  • the Door locks to be created open up the possibility of using a spring-load unit which can be easily attached to a given door hinge as a pre-assembled structural unit.
  • the torsion bar spring of the door arrester is formed by a straight torsion spring bar arranged at least substantially parallel to the door hinge axis and supported at one end in a rotationally secure manner on the hinge half and in the area of its other end is rotatably connected to a radially projecting locking member.
  • the torsion spring bar can be accommodated in an indentation or a bore recess formed near its stop surface in the hinge half and, in the simplest embodiment, by means of one in the area of it an end formed on it circumferential profile, only for example a circumferential knurl, directly against a complementary profile against rotation on the hinge half.
  • torsion torsion bar ensures, on the one hand, a minimal space requirement for its accommodation in one hinge half and, on the other hand, the avoidance of any noise development within the hinge, since the torsion spring bar does not abut the hinge half at any point over its twistable length.
  • a radial support of the torsion spring rod which is optionally provided at the top and in the region of the connection of the latching member, can be lined with a simple slide bearing sleeve.
  • the proposed fixing of the torsion spring bar via a circumferential profiling enables it to be mounted in a predetermined position in such a way that the locking member, which is connected to it in a rotationally secure manner and projects radially, has a predetermined orientation to that which is fixed on the other hinge half arranged abutment occupies, with a view to a certain unbraked initial clearance of the door can be dispensed with an assembly under tension.
  • the design of the door arrester according to the invention thus eliminates, regardless of its design, the disadvantages inherent in the known types of torsion bar spring arrester.
  • the latching element is expediently formed, independently of individual configurations of the arrangement, by a flat material blank that is connected to the torsion spring bar in a form-locked manner in a rotationally secure manner.
  • the torsion spring bar together with a non-rotatable support and latching element and optionally a guide for the latching element, is accommodated in a sleeve as a preassembled structural unit, the torsion spring bar each having a circumferential profile at both ends, in particular, a circumferential knurl is provided, via one of which it is connected to the sleeve receiving it in a rotationally secure manner and via the other of which it is connected to the latching member in a rotationally secure manner, and it is further provided that the torsion spring bar has an at least an amount in the region of each circumferential profile or peripheral knurl the tooth depth of the circumferential knurl has an enlarged diameter.
  • the combination of torsion spring torsion bar and locking element and, in addition, guiding the free end of the torsion spring bar to form a receptacle received by an overlapping sleeve enables a considerable simplification in the assembly of a door hinge that is structurally connected to a torsion bar door arrester, in that only the sleeve needs to be inserted into the associated hinge half with appropriate alignment. This is particularly the case when the other half of the hinge is bent from a sheet material blank and an abutment for the elevations and depressions forming the locking member are already cut out on the sheet material blank.
  • the preassembled, sleeve, non-rotatable support of the torsion spring rod and locking element and, if appropriate Guide for the locking member existing unit has an axial length exceeding the overall height of the door hinge.
  • a particularly simple embodiment results from the fact that the preassembled structural unit, in a predetermined position with respect to the alignment of the latching element with respect to an abutment arranged on the other hinge half, on the one hinge half, in particular by means of pinning, is secured against rotation is set.
  • the preassembled structural unit is arranged symmetrically with respect to the structural height of the door hinge, rather the assembly can be carried out in such a way that the sleeve comprising the preassembled structural unit is the end face of the door hinge opposite the arrangement of the latching mechanism of the door arrester towered over by a larger amount.
  • a two-part design of the sleeve receiving the structural unit is expediently provided, in that both parts of the sleeve are connected to the torsion torsion bar by means of a circumferential profiling of the torsion bar, and that the locking member is connected to the free end one of the two sleeve parts is connected.
  • the two abutting and rotatable end faces of the two parts of the sleeve simultaneously take over the guidance of the locking member in a plane directed perpendicular to the axis of the torsion spring bar.
  • the locking member by means of a cantilever which is connected to the torsion spring rod or the part of the sleeve receiving the latter and which is connected at its free end with a locking roller, and the abutment having the locking marks assigned to the locking member by a is firmly formed on the other hinge half detent disk is formed, the locking marks of the abutment arranged on the other hinge half are formed by radial cutouts in the end face of a partially circular flat material disk arranged concentrically to the hinge axis.
  • the reverse arrangement of the latching marks of the anti-slip holder is also possible, in that a latching member connected directly or indirectly in a rotationally secure manner to the torsion spring bar by means of a partially circular, concentrically arranged with the axis of the torsion spring bar and forming latching marks on its circumference, radial cutouts provided flat material disc and this locking member an abutment equipped with a locking roller rotatable about an axis concentric to the hinge axis on the other hinge half assigned.
  • the motor vehicle door hinge which is structurally combined with a torsion bar door lock 1, consists of a first hinge half 2 which can be attached to a door arrangement part, which in the exemplary embodiment shown is formed by a correspondingly machined length section of a hinge profile and a second hinge half 3 bent from a sheet metal material blank, the one hinge half 2 an essentially flat stop surface 4 and the other half of the hinge has a stop surface 5 and the two hinge halves 2 and 3 are connected to one another in a pivotable manner by means of a hinge pin 6.
  • the torsion bar door lock 1 essentially consists of a straight torsion spring bar 7, a latching element 8 and an abutment 9.
  • the torsion spring bar 7 has both ends with an enlarged diameter and in its area with a circumferential profile in the form of a circumferential knurl 10 or 11 provided.
  • the torsion spring rod 7 is fixed in a complementary inner profile of a first part 12 of a sleeve 13 which receives the torsion spring rod 7 as a whole, via its circumferential profile 11, while at its opposite end it is rotationally fixed with its complementary inner profile via its other circumferential profile 10 of the other part 14 of the sleeve 13 receiving it as a whole is in engagement.
  • the two parts 12 and 14 of the sleeve 13 are guided to one another in such a way that the other part 14 is rotatably mounted on the upper tapered end of the part 12 by means of a bearing bush 15.
  • the locking member 8 is in the embodiment shown by a radially projecting to the axis of the torsion spring bar 7 to one part 12 of the sleeve 13 connected two-armed bearing block 16 and a detent roller 17 mounted thereon, the bearing block 16 carrying the detent roller 17 being formed in one piece with the part 12 of the sleeve 13.
  • the abutment assigned to the locking element 8 is formed by a partially circular flat material disc 19 which is placed on the upper end rivet 18 of the second hinge half 3 and is provided on its circumference with radial indentations or recesses 20 and 21 forming locking marks on the periphery of the hinge axis.
  • the flat material disc 19 forming the abutment is fastened by means of rivets 22.
  • the locking mechanism of the door arrester 1, which is combined by means of the sleeve 13 to form a preassembled unit, is inserted in a through hole 23 made in the hinge half 2 near its stop surface 4 in the exemplary embodiment shown and pinned in a rotationally secure manner by means of a cross pin 24 in a predetermined orientation shown in FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinge Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
EP93117460A 1992-12-01 1993-10-28 Arrêt de porte avec barrede torsion relié à une charnière de porte Expired - Lifetime EP0600226B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4240362 1992-12-01
DE4240362A DE4240362A1 (de) 1992-12-01 1992-12-01 An ein Türscharnier angeschlossener Drehstab-Türfeststeller

Publications (2)

Publication Number Publication Date
EP0600226A1 true EP0600226A1 (fr) 1994-06-08
EP0600226B1 EP0600226B1 (fr) 1996-04-24

Family

ID=6474097

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93117460A Expired - Lifetime EP0600226B1 (fr) 1992-12-01 1993-10-28 Arrêt de porte avec barrede torsion relié à une charnière de porte

Country Status (3)

Country Link
EP (1) EP0600226B1 (fr)
DE (2) DE4240362A1 (fr)
ES (1) ES2085704T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000032896A1 (fr) 1998-12-01 2000-06-08 ED. SCHARWäCHTER GMBH Dispositif d'arret de porte integre dans une charniere de porte de vehicule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9314325U1 (de) * 1993-09-22 1995-01-26 Julius & August Erbslöh GmbH & Co, 42553 Velbert Flügelscharnier
DE102006002346A1 (de) * 2006-01-18 2007-07-19 Bayerische Motoren Werke Ag Teilbare Türbremse

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431588A (en) * 1967-04-25 1969-03-11 Ford Motor Co Integrated hinge and door check assembly
US3820192A (en) * 1973-08-21 1974-06-28 Aisin Seiki Door hinge unit
US3969789A (en) * 1975-05-27 1976-07-20 General Motors Corporation Door hold-open mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431588A (en) * 1967-04-25 1969-03-11 Ford Motor Co Integrated hinge and door check assembly
US3820192A (en) * 1973-08-21 1974-06-28 Aisin Seiki Door hinge unit
US3969789A (en) * 1975-05-27 1976-07-20 General Motors Corporation Door hold-open mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000032896A1 (fr) 1998-12-01 2000-06-08 ED. SCHARWäCHTER GMBH Dispositif d'arret de porte integre dans une charniere de porte de vehicule
DE19855470A1 (de) * 1998-12-01 2000-06-08 Scharwaechter Ed Gmbh In ein Kraftwagentürscharnier integrierter Türfeststeller
DE19855470C2 (de) * 1998-12-01 2000-12-28 Scharwaechter Ed Gmbh In ein Kraftwagentürscharnier integrierter Türfeststeller

Also Published As

Publication number Publication date
DE4240362A1 (de) 1994-06-09
DE59302368D1 (de) 1996-05-30
ES2085704T3 (es) 1996-06-01
EP0600226B1 (fr) 1996-04-24

Similar Documents

Publication Publication Date Title
EP1120521B1 (fr) Charnière de portière de véhicule à moteur
DE3622521C2 (fr)
DE4210130C2 (de) Lenkschloßvorrichtung mit kippbarem Lenkmechanismus
DE3603852A1 (de) Sonnenblende fuer fahrzeuge
WO2020035111A1 (fr) Arrêt de porte
EP0218837A1 (fr) Charnière pour portes de véhicules automobiles dégondables
EP2331367B1 (fr) Fixation pour miroir destinée à fixer un miroir sur un véhicule et miroir comportant ladite fixation
EP0807738A2 (fr) Charnière de porte décrochable à l'arrêtoir de porte intégré
EP0799967B1 (fr) Trépan de forage avec centrage du foret
DE4112133B4 (de) Hebelwerk
DE3424331C2 (fr)
EP0600226B1 (fr) Arrêt de porte avec barrede torsion relié à une charnière de porte
EP0215281A2 (fr) Palier pour un battant de fenêtre, porte ou similaire
DE3706845A1 (de) Aushaengbares fluegelscharnier
DE1530651A1 (de) Vorrichtung an Sitzen,insbesondere Fahrzeugsitzen,zum Einstellen der Neigung der Rueckenlehne gegenueber der Sitzflaeche
EP1073820A1 (fr) Charniere de portiere de voiture a fonction de freinage et d'arret integree
EP3574813B1 (fr) Charnière pour un ensemble d'un siège de toilettes
DE9216326U1 (de) An ein Türscharnier angeschlossener Drehstab-Türfeststeller
DE10028403B4 (de) Verschluss, insbesondere zum Festlegen einer Rückenlehne eines Kraftfahrzeuges
DE29611580U1 (de) Kraftwagentürfeststeller
EP0426952B1 (fr) Charnière de porte combinée dans sa construction avec un arrêt de porte
EP0147522A1 (fr) Frein à disque à étrier coulissant
DE3338560C2 (fr)
DE19855470C2 (de) In ein Kraftwagentürscharnier integrierter Türfeststeller
DE3331668C2 (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19931028

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT SE

17Q First examination report despatched

Effective date: 19950706

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT SE

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960429

REF Corresponds to:

Ref document number: 59302368

Country of ref document: DE

Date of ref document: 19960530

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2085704

Country of ref document: ES

Kind code of ref document: T3

ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010914

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20011001

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20011011

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20011024

Year of fee payment: 9

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20021017

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021028

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021029

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021029

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040501

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20031112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051028