DE102007058860A1 - Lock for door of motor vehicle, has toggle spring connected with latch bolt, and exerting force on movement of bolt during opening process, where bolt moves from main locking position to opening position via prelocking position in process - Google Patents
Lock for door of motor vehicle, has toggle spring connected with latch bolt, and exerting force on movement of bolt during opening process, where bolt moves from main locking position to opening position via prelocking position in process Download PDFInfo
- Publication number
- DE102007058860A1 DE102007058860A1 DE200710058860 DE102007058860A DE102007058860A1 DE 102007058860 A1 DE102007058860 A1 DE 102007058860A1 DE 200710058860 DE200710058860 DE 200710058860 DE 102007058860 A DE102007058860 A DE 102007058860A DE 102007058860 A1 DE102007058860 A1 DE 102007058860A1
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- opening
- lock
- catch
- force
- 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- Withdrawn
Links
Classifications
-
- 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
- E05B77/36—Noise prevention; Anti-rattling means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/26—Cooperation between bolts and detents
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0493—Overcenter springs
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Die Erfindung betrifft ein Schloss für eine Fahrzeugtür, insbesondere für eine Kraftfahrzeugtür, mit den im Oberbegriff des Anspruchs 1 genannten Merkmalen.The The invention relates to a lock for a vehicle door, especially for a motor vehicle door, with the features mentioned in the preamble of claim 1.
Es ist bekannt, dass zur Verriegelung von Fahrzeugtüren Drehfallen-Verriegelungen zum Einsatz kommen.It It is known that for locking vehicle doors rotary latch locks be used.
Eine geschlossene Fahrzeugtür steht durch die Türdichtung unter einer hohen Spannung, welche durch das Türschloss aufgefangen wird. Beim Öffnen der Tür entspannt sich die Dichtung und beschleunigt die Drehfalle im Türschloss durch den Schließbügel in Öffnungsrichtung. Dabei entsteht beim Abreißen der Drehfalle von der Sperrklinke ein unerwünschtes und relativ lautes "Plopp"-Geräusch.A closed vehicle door stands by the door seal under a high voltage, which is captured by the door lock. When opening the Door relaxed the seal and accelerates the catch in the door lock through the striker in the opening direction. This arises when tearing the Rotary latch of the pawl an undesirable and relatively loud "popping" sound.
Eine Maßnahme, um dieses Geräusch zu verringern, ist die Abbremsung der Drehfalle beim Öffnen. Dies wird unter anderem durch Bremsnocken, die zwischen Drehfalle und Schlossblech angebracht werden, erreicht. Hierbei ist jedoch nachteilig, dass die Bremsnocken infolge Reibung schnell verschleißen und die Bremswirkung dementsprechend nachlässt.A Measure, around this noise To reduce, is the deceleration of the catch when opening. This is among other things by brake cams, which between catch and Lock plate can be installed, reached. However, it is disadvantageous that the brake cams wear out quickly due to friction and the braking effect decreases accordingly.
Weiterhin werden bei Türschlössern nur Federn eingesetzt, die das Öffnen der Drehfalle unterstützen. Hierbei wirkt die Kraft der Feder jeweils in eine Richtung und zwar in Öffnungsrichtung, so dass dadurch zwar das Öffnen des Schlosses erleichtert wird, jedoch keine Öffnungsgeräusche unterdrückt werden können.Farther are used in door locks only Used springs that open support the catch. Here, the force of the spring acts in one direction and that in the opening direction, so that while opening it of the castle is facilitated, but no opening noise can be suppressed can.
Der Erfindung liegt die Aufgabe zugrunde, ein Schloss für eine Fahrzeugtür bereitzustellen, bei dem die unerwünschten Geräusche beim Öffnen unterbunden werden.Of the Invention has for its object to provide a lock for a vehicle door, where the unwanted Sounds When opening be prevented.
Die Aufgabe wird gelöst mit einem Schloss mit den Merkmalen des Anspruchs 1.The Task is solved with a lock with the features of claim 1.
Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.advantageous Further developments of the invention are specified in the subclaims.
Das erfindungsgemäße Schloss für eine Fahrzeugtür, insbesondere für eine Kraftfahrzeugtür, mindestens aufweisend eine Drehfalle, die einen Schließbügel aufnimmt und verriegelt und eine Sperrklinke, wobei sich die Drehfalle in einem Öffnungsvorgang von einer Hauptrastposition über eine Vorrastposition in eine Öffnungsposition bewegt, ist dadurch gekennzeichnet, dass das Schloss eine Kippfeder aufweist, die mit der Drehfalle verbunden ist und die im Öffnungsvorgang eine Kraft auf die Bewegung der Drehfalle ausübt.The lock according to the invention for a vehicle door, in particular for one Motor vehicle door, at least comprising a catch which receives and locks a striker and a pawl, wherein the catch in an opening operation from a main stop position over a pre-locking position in an open position moved, is characterized in that the lock is a tipping spring has, which is connected to the catch and in the opening process exerts a force on the movement of the rotary latch.
Mit dem erfindungsgemäßen Einsetzen der Kippfeder wird erreicht, dass die Drehfalle beim Abreißen von der Sperrklinke der Beschleunigung der Drehfalle entgegenwirkt und somit ein Abbremsen der Drehfalle bewirkt wird. Auf diese Weise kann das unerwünschte Öffnungsgeräusch, welches durch das Hochschnellen der Drehfalle verursacht wird, wirkungsvoll gedämpft beziehungsweise unterdrückt werden.With the insertion according to the invention the tilt spring is achieved that the catch when tearing the pawl counteracts the acceleration of the catch and Thus, a deceleration of the catch is effected. In this way can the unwanted opening noise which caused by the rocking of the rotary latch, effective muted or be suppressed.
Eine bevorzugte Ausgestaltung der Erfindung sieht vor, dass die Kraft der Kippfeder zwischen der Hauptrastposition und der Vorrastposition der Drehfalle in einer Schließrichtung der Drehfalle wirkt.A preferred embodiment of the invention provides that the force the tilt spring between the main latch position and the latch position the catch in a closing direction the catch acts.
Die Kraftwirkung der Kippfeder passt sich vorzugsweise der jeweiligen Position der Drehfalle beim Öffnungsvorgang zwischen Hauptrast- und geöffneter Stellung an. Zwischen der Hauptrastposition und der Vorrastposition wirkt die Kraft der Kippfeder erfindungsgemäß in Schließrichtung der Drehfalle, folglich der Bewegung beim Öffnen entgegen.The The force effect of the tilt spring preferably adapts to the respective one Position of the catch during the opening process between main rest and open Position on. Between the main rest position and the pre-rest position The force of the tilt spring according to the invention acts in the closing direction of the rotary latch, consequently the movement when opening opposite.
In einer weiteren bevorzugten Ausgestaltung der Erfindung ist vorgesehen, dass die Kraft der Kippfeder zwischen der Vorrastposition und der Öffnungsposition der Drehfalle in einer Öffnungsrichtung der Drehfalle wirkt.In a further preferred embodiment of the invention is provided that the force of the tilt spring between the pre-locking position and the opening position the catch in an opening direction the catch acts.
Erfindungsgemäß ändert sich die Kraftrichtung der Kippfeder zwischen der Vorrastposition und der geöffneten Stellung. Die Kraft wirkt jetzt in Öffnungsrichtung der Drehfalle. Es erfolgt eine Kraftumkehr.According to the invention changes the direction of force of the tilt spring between the pre-locking position and the open Position. The force now acts in the opening direction of the rotary latch. There is a power reversal.
In einer anderen bevorzugten Ausgestaltung der Erfindung ist vorgesehen, dass die Kippfeder an der Drehfalle angebracht ist.In another preferred embodiment of the invention is provided that the tilt spring is attached to the rotary latch.
Die Drehfalle wird durch die Kippfeder federbelastet. Durch den erfindungsgemäßen Einsatz der Kippfeder beim Öffnen der Drehfalle wird einerseits das Plopp-Geräusch unterdrückt, andererseits sichergestellt, dass die Drehfalle selbsttätig komplett öffnet.The Rotary latch is spring loaded by the tilt spring. By the use according to the invention the tilt spring when opening the catch is on the one hand suppresses the popping noise, on the other hand ensures that the catch automatically opens completely.
Die Erfindung wird nachfolgend in einem Ausführungsbeispiel anhand der zugehörigen Zeichnungen erläutert. Es zeigen:The Invention will be described below in an embodiment with reference to the accompanying drawings explained. Show it:
In
den
Das
Schloss weist eine Kippfeder
Die
Kraftrichtung
Die
Kraft der Kippfeder
In
Die
Kraftrichtung
- 11
- Schließbügelstriker
- 22
- Drehfallecatch
- 33
- Sperrklinkepawl
- 44
- Kippfedertoggle spring
- 55
- Kraftrichtungdirection of force
- 66
- Kraftrichtungdirection of force
- 77
- Kraftrichtungdirection of force
- 88th
- Öffnungsrichtungopening direction
- 99
- Schließrichtungclosing direction
- 1010
- Schlossgehäuselock housing
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710058860 DE102007058860A1 (en) | 2007-12-06 | 2007-12-06 | Lock for door of motor vehicle, has toggle spring connected with latch bolt, and exerting force on movement of bolt during opening process, where bolt moves from main locking position to opening position via prelocking position in process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710058860 DE102007058860A1 (en) | 2007-12-06 | 2007-12-06 | Lock for door of motor vehicle, has toggle spring connected with latch bolt, and exerting force on movement of bolt during opening process, where bolt moves from main locking position to opening position via prelocking position in process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007058860A1 true DE102007058860A1 (en) | 2009-06-10 |
Family
ID=40621152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710058860 Withdrawn DE102007058860A1 (en) | 2007-12-06 | 2007-12-06 | Lock for door of motor vehicle, has toggle spring connected with latch bolt, and exerting force on movement of bolt during opening process, where bolt moves from main locking position to opening position via prelocking position in process |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007058860A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046880A1 (en) * | 2009-11-19 | 2011-05-26 | Kiekert Ag | Lock for locking door or flap of motor vehicle, has driving lever serving as locking lever for blocking locking gear during crash, acting together with spring, and rotating catch from preliminary locking position into main locking position |
WO2015048941A1 (en) * | 2013-10-02 | 2015-04-09 | Kiekert Ag | Motor vehicle lock |
DE102013114300A1 (en) * | 2013-12-18 | 2015-06-18 | Kiekert Aktiengesellschaft | Motor vehicle door lock |
CN107227903A (en) * | 2017-06-28 | 2017-10-03 | 重庆怡海科技发展有限公司 | The tongue of Contact Transmission formula three is locked and vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420185A1 (en) * | 1993-02-06 | 1995-12-14 | Opel Adam Ag | Latch with sprung friction brake release mechanism for vehicle door |
DE19652012A1 (en) * | 1996-12-13 | 1998-06-18 | Opel Adam Ag | Door lock for motor vehicles |
DE20016106U1 (en) * | 2000-09-16 | 2000-12-28 | Kiekert Ag | Motor vehicle door lock |
DE102006012105A1 (en) * | 2006-03-14 | 2007-09-20 | Kiekert Ag | Motor vehicle door lock, has accumulator unit impinged by tilting spring, where unit holds bolt in lifting position, and unit is held at locking component by spring during opening of latch |
-
2007
- 2007-12-06 DE DE200710058860 patent/DE102007058860A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420185A1 (en) * | 1993-02-06 | 1995-12-14 | Opel Adam Ag | Latch with sprung friction brake release mechanism for vehicle door |
DE19652012A1 (en) * | 1996-12-13 | 1998-06-18 | Opel Adam Ag | Door lock for motor vehicles |
DE20016106U1 (en) * | 2000-09-16 | 2000-12-28 | Kiekert Ag | Motor vehicle door lock |
DE102006012105A1 (en) * | 2006-03-14 | 2007-09-20 | Kiekert Ag | Motor vehicle door lock, has accumulator unit impinged by tilting spring, where unit holds bolt in lifting position, and unit is held at locking component by spring during opening of latch |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046880A1 (en) * | 2009-11-19 | 2011-05-26 | Kiekert Ag | Lock for locking door or flap of motor vehicle, has driving lever serving as locking lever for blocking locking gear during crash, acting together with spring, and rotating catch from preliminary locking position into main locking position |
DE102009046880B4 (en) * | 2009-11-19 | 2016-09-29 | Kiekert Ag | Motor vehicle lock |
WO2015048941A1 (en) * | 2013-10-02 | 2015-04-09 | Kiekert Ag | Motor vehicle lock |
DE102013114300A1 (en) * | 2013-12-18 | 2015-06-18 | Kiekert Aktiengesellschaft | Motor vehicle door lock |
CN107227903A (en) * | 2017-06-28 | 2017-10-03 | 重庆怡海科技发展有限公司 | The tongue of Contact Transmission formula three is locked and vehicle |
CN107227903B (en) * | 2017-06-28 | 2019-03-12 | 重庆怡海科技发展有限公司 | Three tongue of Contact Transmission formula lock and vehicle |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: E05B0065320000 Ipc: E05B0085260000 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: E05B0065320000 Ipc: E05B0085260000 Effective date: 20131213 |
|
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20141204 |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |