DE2908613A1 - Bowden-operated car door lock - has door handle connected to lock operating lever by bowden in S=shape - Google Patents

Bowden-operated car door lock - has door handle connected to lock operating lever by bowden in S=shape

Info

Publication number
DE2908613A1
DE2908613A1 DE19792908613 DE2908613A DE2908613A1 DE 2908613 A1 DE2908613 A1 DE 2908613A1 DE 19792908613 DE19792908613 DE 19792908613 DE 2908613 A DE2908613 A DE 2908613A DE 2908613 A1 DE2908613 A1 DE 2908613A1
Authority
DE
Germany
Prior art keywords
door
bowden
lock
bowden cable
operating lever
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
DE19792908613
Other languages
German (de)
Other versions
DE2908613C2 (en
Inventor
Hermann W Dipl Ing Kurth
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE2908613A priority Critical patent/DE2908613C2/en
Publication of DE2908613A1 publication Critical patent/DE2908613A1/en
Application granted granted Critical
Publication of DE2908613C2 publication Critical patent/DE2908613C2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/12—Connections between movable lock parts using connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The door (1) has on its hinge-adjacent part a handle (7) swinging during the opening and closing operation of the door around the vertical axis. The door handle (7) is connected with the locks (3) by a bowden line (5) with its sheeting fixed in points (5a) and 5b) while the far end of the core connects to lever (6) which is the operating element of the lock. At a suitable point a swivelling clip (8) keeps the bowden line (5) in place which, instead of connecting door handle (7) and lock (3) in a straight line connects the two elements in an S-shape hereby avoiding the possibility that after an accident the door handle is not put out of action due to a crushed condition of the door skin.

Description

Kraftfahrzeugtür Motor vehicle door

Die Erfindung betrifft eine Kraftfahrzeugtür, insbesondere eine Seitentür, die mit einem Türschloß und mit einem über einen Bowdenzug mit dem Türschloß in Verbindung stehenden, im Abstand zu dem Türschloß angeordneten Betätigungshebel o.dgl. versehen ist.The invention relates to a motor vehicle door, in particular a side door, the one with a door lock and one with the door lock in via a Bowden cable Connection standing, arranged at a distance from the door lock operating lever or the like. is provided.

Die Türen von Kraftfahrzeugen, insbesondere die Seitentüren von Personenkraftwagen und die an der Tür vorgesehenen Betätigungseinrichtungen zum Öffnen sind im allgemeinen so ausgelegt, daß bei Kollisionen des Fahrzeuges während eines Unfalles ein sicherer Verschluß der Tür gewährleistet bleibt. Nach dem Kollisions--vorgang dagegen sollen sich die Türen wieder leicht öffnen lassen. Es ist zu diesem Zweck bekannt, Kraftfahrzeugtüren in der oben angegebenen Weise auszustatten, wobei auch Einrichtungen zum Massenausgleich, versenkte Betätigungseinrichtungen u.dgl.The doors of motor vehicles, in particular the side doors of passenger cars and the opening controls provided on the door are general designed so that in the event of a collision of the vehicle during an accident, a safe Closure of the door remains guaranteed. On the other hand, after the collision process the doors can be easily opened again. It is known for this purpose, motor vehicle doors to be equipped in the manner indicated above, including facilities for mass balancing, recessed actuators and the like.

vorgesehen werden. Vor allem hat es sich als zweckmäßig erwiesen, die Türschloßbetätigung über einen Bowdenzug auszulösen, weil es sich gezeigt hat, daß bei einer Stauchung der Tür das Schloß sich bei einer solchen Ausführung nicht öffnet.are provided. Above all, it has proven to be useful to trigger the door lock actuation via a Bowden cable because it has been shown that when the door is compressed, the lock does not close in such a design opens.

Nachteilig ist bei den bekannten Bauarten von Türen jedoch, daß sich auch bei leichter Verformung der Türen unter Umständen der Innenbetätigungshebel, der zum öffnen der Tür vorgesehen ist, in die Offenstellung bewegt, so daß sich dann die Tür von ineen nicht mehr öffnen läßt.The disadvantage of the known types of doors, however, is that even if the doors are slightly deformed, the internal operating lever may be used, which is provided to open the door, moves into the open position so that then doesn’t let you open the door any more.

Der Erfindung liegt die Aufgabe zugrunde, Kraftfahrzeugtüren so auszustatten, daß in keinem Fall der Betätigungshebel für den Bowdenzug in die Offenstellung gelangen kann, wenn er nicht von den Insassen betätigt wird.The invention is based on the object of equipping motor vehicle doors in such a way that that in no case the operating lever for the Bowden cable will go into the open position can if it is not operated by the occupants.

Ausgehend von der Erkenntnis1 daß die bisher auftretende Beeinflussung des Betätigungshebels darauf zurückzuführen ist, daß die Bowdenzug zur Türschloßbetätigung in nahezu gerader Linie zwishhen Betätigungshebel und Türschloß verlegt sind und daß daher die Bowdenzugseele bei einer Gewalteinwirkung auf die Tür den Innenbetätigungshebel in die Offenstellung verschiebt, besteht die Erfindung darin, daß der Bowdenzug länger als die Verbindungsgerade zwischen Betätigungshebel und Türschloß ausgebildet und mit mindestens einer bogenförmigen Krümmung im Türinneren verlegt ist. Durch diese Ausgestaltung weist der Bowdenzug selbst genügend Eigenelastizi -tät auf und besitzt genügend Ausweichmöglichkeiten, um bei einem Stauchen der Tür, sei es in Längs- oder in Querrichtung nicht zu einer Beeinflussung des Betätigungshebels zu führen.Based on the knowledge1 that the previously occurring influence of the operating lever is due to the fact that the Bowden cable to operate the door lock are laid in an almost straight line between the operating lever and the door lock and that therefore the Bowden cable core in the event of a force acting on the door, the internal operating lever Moves into the open position, the invention consists in that the Bowden cable longer than the straight line connecting the operating lever and the door lock and is laid with at least one arcuate curvature inside the door. By this embodiment, the Bowden cable itself has sufficient inherent elasticity and has enough evasive options to prevent the door from being compressed, be it in Longitudinal or transverse direction does not affect the operating lever to lead.

Der Bowdenzug kann dabei auf verschiedene Weise verlegt werden Vorteilhaft ist es beispielsweise, wenn er S-förmig, wellenförmig oder unter Bildung einer Schleife im Türinnenraum verlegt ist.The Bowden cable can be laid in different ways. This is advantageous it is, for example, when it is S-shaped, undulating or forming a loop is laid inside the door.

Die Erfindung ist anhand von Ausführungsbeispielen in der Zeichnung schematisch dargestellt und im folgenden erläutert: Es zeigen: Fig. 1 die schematische Seitenansicht einer Tür für einen Personenkraftwagen bei abgenommener Innenverkleidung, wobei der im Türinneren verlegte Bowdenzug zu sehen ist, Fig. 2 eine andere Verlegungsmöglichkeit für den Bowdenzug und Fig. 3 schließlich eine weitere Verlegungsvariante für den Bowdenzug.The invention is based on exemplary embodiments in the drawing shown schematically and explained below: They show: FIG. 1 the schematic Side view of a door for a passenger car with the interior trim removed, where the bowden cable laid inside the door can be seen, Fig. 2 another possibility of laying the Bowden cable and FIG. 3 finally one Another laying variant for the Bowden cable.

In der Fig. 1 ist schematisch die vordere Seitentur 1 eines Personenkraftwagens dargestellt, die um die Scharniere 2 geöffnet werden kann und mit ihrem Türschloß 3 für eine sichere Verriegelung an der nicht gezeigten Karosserie sorgt. In dem Raum unterhalb des Seitenfensters 4, der normalerweise von einer Innenverkleidung abgedeckt ist, ist ein Bowdenzug 5 zwischen dem Türschloß 3 bzw. dem Betätigungshebel 6 für die Verriegelungseinrichtung und einen Betätigungshebel 7 verlegt, der im gezeigten Ausführungsbeispiel um eine vertikale Achse schwenkbar an dem Türteil ia gelagert ist. In dem Türteil ta sind auch die beiden Enden 5a und 5b des Bowden -zuges fest verankert, während der mittlere Teil der Bowden -zughülle durch einen drehbaren Halteklips 8 am Türteil la befestigt ist. Wie Fig. 1 zu entnehmen ist, ist die Hülle des Bowdenzuges 5 in S-Form verlegt. Wird daher die Tür bei einem Unfall in der Längsrichtung gestaucht, so kann die flexibel und nachgiebig gelagerte Bowdenzughülle unter Bildung einer größeren Krümmung nachgeben und die jeweils aus dem Ende der Bowdenzughülle herausstehenden Enden der Seele, die mit dem Betätigungshebel 7 bzw. mit dem Hebel 6 fest verbunden sind, werden auf diese Weise nicht aus der Hülle herausgedrückt. Sie können daher auch nicht dazu führen, daß sich der Betätigungshebel 7 in die Offenstellung bewegt.In Fig. 1, the front side door 1 of a passenger car is schematically shown, which can be opened around the hinges 2 and with its door lock 3 ensures a secure locking on the body, not shown. By doing Space below the side window 4, which is normally made up of an interior lining is covered, is a Bowden cable 5 between the door lock 3 and the operating lever 6 for the locking device and an operating lever 7 relocated, which in embodiment shown pivotable about a vertical axis on the door part ia is stored. The two ends 5a and 5b of the Bowden are also in the door part ta cable is firmly anchored, while the middle part of the Bowden cable housing is secured by a rotatable retaining clips 8 is attached to the door part la. As can be seen from Fig. 1, the sheath of the Bowden cable 5 is laid in an S-shape. So it becomes the door to one Accident compressed in the longitudinal direction, so the flexible and resiliently mounted Give in to the Bowden cable sheath, forming a larger curvature, and each off the end of the Bowden cable sheath protruding ends of the core, which are connected to the operating lever 7 or are firmly connected to the lever 6, are not in this way from the Sleeve pushed out. You can therefore not lead to the operating lever 7 moved to the open position.

Der gleiche Effekt läßt sich natürlich auch erreichen, wenn die Bowdenzughülle in der in Fig. 2 mit 5' bezeichneten Wellenform verlegt ist. Diese Ausführung erlaubt noch größere Ausweichmöglichkeiten.The same effect can of course also be achieved if the Bowden cable cover is laid in the waveform denoted by 5 'in FIG. 2. This execution allows even greater alternatives.

Das gilt auch für die Verlegungsform der Fig. 3, wo die Bowdenzughülle, sowie mit 5'' gezeigt, in Form einer Schleife 5c in dem Türteil la verlegt ist, so daß sie bei allen auftretenden Verformungen der Tür flexibel nach allen Seiten nachgeben kann.This also applies to the layout of Fig. 3, where the Bowden cable sleeve, as well as with 5 ″ is laid in the form of a loop 5c in the door part la, so that they are flexible on all sides in the event of any deformation of the door can give way.

LeerseiteBlank page

Claims (4)

Patentansprüche Kraftfahrzeugtür, insbesondere Seitentür, die mit einem Türschloß und mit einem über einen Bowdenzug mit dem Türschloß in Verbindung stehenden, im Abstand zu dem Türschloß angeordneten Betätigungshebel o.dgl. versehen ist, dadurch gekennzeichnet1 daß der Bowdenzug (5) länger als die Verbindungsgerade zwischen Betätigungshebet (7) und Türschloß (3) ausgebildet und mit mindestens einer Bogenförmigen Krümmung im Türinneren (la) verlegt ist. Motor vehicle door, in particular side door with a door lock and with one connected to the door lock via a Bowden cable standing, arranged at a distance from the door lock operating lever or the like. Mistake is, characterized in that the Bowden cable (5) is longer than the straight connecting line formed between actuating lever (7) and door lock (3) and with at least one Arched curvature in the door interior (la) is laid. 2. Kraftfahrzeugtür nach Anspruch 1, dadurch gekennzeichnet, daß der Bowdenzug (5) S-förmig verlegt ist.2. Motor vehicle door according to claim 1, characterized in that the Bowden cable (5) is laid in an S-shape. 3. Kraftfahrzeugtür nach Anspruch 1, dadurch gekennzeichnet, daß der Bowdenzug (5') wellenförmig verlegt ist.3. Motor vehicle door according to claim 1, characterized in that the Bowden cable (5 ') is laid in a wave shape. 4. Kraftfahrzeugtür nach Anspruch 1, dadurch gekennzeichnet, daß der Bowdenzug (5')) unter Bildung einer Schleife (5c) verlegt ist.4. Motor vehicle door according to claim 1, characterized in that the Bowden cable (5 ')) is laid to form a loop (5c).
DE2908613A 1979-03-06 1979-03-06 Actuating device for opening a motor vehicle door Expired DE2908613C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2908613A DE2908613C2 (en) 1979-03-06 1979-03-06 Actuating device for opening a motor vehicle door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2908613A DE2908613C2 (en) 1979-03-06 1979-03-06 Actuating device for opening a motor vehicle door

Publications (2)

Publication Number Publication Date
DE2908613A1 true DE2908613A1 (en) 1980-09-11
DE2908613C2 DE2908613C2 (en) 1983-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE2908613A Expired DE2908613C2 (en) 1979-03-06 1979-03-06 Actuating device for opening a motor vehicle door

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DE (1) DE2908613C2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023832A1 (en) * 1996-11-26 1998-06-04 General Motors Corporation Vehicle door latch
US5799516A (en) * 1995-12-23 1998-09-01 Vdo Adolf Schindling Ag Apparatus for unlocking doors of a motor vehicle
US6142035A (en) * 1997-02-27 2000-11-07 Daimlerchrysler Ag Interior securing device for a lock of a movable body part of a motor vehicle and method of operation
WO2001004442A1 (en) * 1999-07-14 2001-01-18 Meritor Light Vehicle Systems (Uk) Limited Vehicle door latching
FR2817583A1 (en) * 2000-12-06 2002-06-07 Peugeot Citroen Automobiles Sa Motor vehicle door lock control mechanism has handle and cable with ends extending in different directions and connected to return arm and lock
DE10358167A1 (en) * 2003-12-12 2005-07-14 Dr.Ing.H.C. F. Porsche Ag Motor vehicle door, has locking mechanism with pulling equipment including shell and cable that connects lock and lock interior actuator, where shell has breakthrough in curve section, which serves as channel
EP1783308A2 (en) * 2005-10-28 2007-05-09 HONDA MOTOR CO., Ltd. Disposing structure of cable
DE19744384B4 (en) * 1996-10-10 2017-12-21 Volkswagen Ag Locking device for a vehicle door

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949037B4 (en) * 1999-10-12 2005-04-07 Daimlerchrysler Ag Lock for a door of a motor vehicle
DE102013226264A1 (en) 2013-01-15 2014-07-31 Schaeffler Technologies Gmbh & Co. Kg Pulling rolling diaphragm cylinder without tie rod construction with inner and outer rolling area
EP2829676A3 (en) 2013-07-26 2015-11-18 Schaeffler Technologies AG & Co. KG Two or more independent hydraulic lock actuations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553368B (en) * Hulsbeck & Fürst, 5620 Velbert Overrunning clutch device in a motor vehicle door lock
US3400962A (en) * 1967-09-07 1968-09-10 American Motors Corp Safety door latch arrangement
DE2153707A1 (en) * 1971-10-28 1973-05-03 Volkswagenwerk Ag LOCK ARRANGEMENT FOR SWING DOORS, IN PARTICULAR MOTOR VEHICLE DOORS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553368B (en) * Hulsbeck & Fürst, 5620 Velbert Overrunning clutch device in a motor vehicle door lock
US3400962A (en) * 1967-09-07 1968-09-10 American Motors Corp Safety door latch arrangement
DE2153707A1 (en) * 1971-10-28 1973-05-03 Volkswagenwerk Ag LOCK ARRANGEMENT FOR SWING DOORS, IN PARTICULAR MOTOR VEHICLE DOORS

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799516A (en) * 1995-12-23 1998-09-01 Vdo Adolf Schindling Ag Apparatus for unlocking doors of a motor vehicle
DE19744384B4 (en) * 1996-10-10 2017-12-21 Volkswagen Ag Locking device for a vehicle door
WO1998023832A1 (en) * 1996-11-26 1998-06-04 General Motors Corporation Vehicle door latch
US6142035A (en) * 1997-02-27 2000-11-07 Daimlerchrysler Ag Interior securing device for a lock of a movable body part of a motor vehicle and method of operation
WO2001004442A1 (en) * 1999-07-14 2001-01-18 Meritor Light Vehicle Systems (Uk) Limited Vehicle door latching
FR2817583A1 (en) * 2000-12-06 2002-06-07 Peugeot Citroen Automobiles Sa Motor vehicle door lock control mechanism has handle and cable with ends extending in different directions and connected to return arm and lock
DE10358167A1 (en) * 2003-12-12 2005-07-14 Dr.Ing.H.C. F. Porsche Ag Motor vehicle door, has locking mechanism with pulling equipment including shell and cable that connects lock and lock interior actuator, where shell has breakthrough in curve section, which serves as channel
DE10358167B4 (en) * 2003-12-12 2005-12-15 Dr.Ing.H.C. F. Porsche Ag Motor vehicle door with a closing device and a movable side window
EP1783308A2 (en) * 2005-10-28 2007-05-09 HONDA MOTOR CO., Ltd. Disposing structure of cable
EP1783308A3 (en) * 2005-10-28 2007-07-04 HONDA MOTOR CO., Ltd. Disposing structure of cable

Also Published As

Publication number Publication date
DE2908613C2 (en) 1983-06-30

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OD Request for examination
8126 Change of the secondary classification

Ipc: E05B 65/26

8181 Inventor (new situation)

Free format text: KURTH, HERMANN W., DIPL.-ING., 7032 SINDELFINGEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer