WO2015043576A1 - Kraftfahrzeugtürschloss - Google Patents
Kraftfahrzeugtürschloss Download PDFInfo
- Publication number
- WO2015043576A1 WO2015043576A1 PCT/DE2014/100326 DE2014100326W WO2015043576A1 WO 2015043576 A1 WO2015043576 A1 WO 2015043576A1 DE 2014100326 W DE2014100326 W DE 2014100326W WO 2015043576 A1 WO2015043576 A1 WO 2015043576A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- locking
- spring
- vehicle door
- door lock
- motor vehicle
- Prior art date
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
- E05B77/02—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
- E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces
Definitions
- the invention relates to a Kraftchristfschioss, with a locking mechanism, and mii working on the locked operating lifting! with a Sperreiem ' ent, wherein the Sperreement interacts with a spring and the Betchanistshebeiwerk intervenes when occurring acceleration forces of predetermined size (Crashfali) and in Ormalbetheh an opening of the Gesparres allows.
- the core is : at high accelerations, such as occur in Crashfali, an unintentional opening of the eaftsch with the raftfahr in question. Only in this way can it be ensured that the occupants in the motor vehicle are maximally protected and, for example, safety devices such as side airbags etc. in the motor vehicle develop their effect precisely.
- Active systems are characterized by the fact that during high acceleration de Schiosskinematik respectively the motor vehicle door lock and in particular the Betreli whyshebeitechnikes movement takes place in order to achieve a secure ' functionality over the entire life.
- passive systems react only in case of unusually strong acceleration, that is in the crash case,
- Thenotselegient is connected to the elastic element in question, which extends at impact load. Due to the change in length of the spring-loaded component, the functional element moves into a position which blocks or disengages the movement of the pawl.
- a crash barrier to be developed "that reacts to forces in a three-dimensional space and is easy to position.
- the invention is based on the technical problem of further developing a motor vehicle door lock of the construction described above such that, with perfect functionality, costs and weight are reduced compared to previous designs.
- the locking element elastically deforms the spring in crash failure with simultaneous interruption of the operating lever-0 and in normal operation of de spring slides to ungshebeiwerkes by means of the unchanged closed Betitig to open the locking mechanism , -
- the spring is regularly designed stationary and this example anchored in a lock housing or lock case, 5
- the spring in the present invention is not expressly mechanically connected to the suspension element. Rather, the blocking element on the one hand ' and the spring on the other hand are designed separately from each other.
- the Sperreiement housing for example, in a lock-0, so a lock case and / or lock cover . , rotatably mounted is and with the help of, for example, a bolt anchored in the lock case for the storage of the blocking element is defined a rotation axis, the spring has in contrast via a stationary attachment. This can also be in the lock case.
- the spring may advantageously be a leg spring.
- This leg spring encloses with their turns the questionable bolt, so that at least one free leg is pushed away from the bolt. That is, the spring advantageously has at least one elongate free leg.
- the locking mechanism opens, because the pawl previously engaged in the pivoting case can no longer hold the pivoting lug in its closed position or main pivoting position, but rather is pivoted away from the latching position in question with the rotary latch by means of the latching arm of the latching door.
- the Drehfalie then opens spring assisted and releases a previously captured locking pin, so that the locking mechanism and consequently an associated motor vehicle door are opened immediately.
- the blocking element can not work (more) on the locking mechanism. Because of the sudden deflection of the operating lever mechanism in the crash case! The trigger arm can no longer cause any signs of the resulting forces of obstruction (more) on the free leg of the spring Sliding along, rather, the sudden deflection of the actuating lever mechanism is transferred to the blocking element such that the blocking element elastically deforms the spring in the event of a crash. As a result, the actuating mechanism or a Meohan connection is opened by a handle, for example an outside door handle or inside door handle, right up to the locking mechanism
- the suspension element in the invention a multiple function take.
- the blocking element acts as a conventional centrifugal force lock or mass lock.
- the blocking element in the context of the invention acts as a release lever or the release arm of the blocking belt can assume such a function of the release lever. This succeeds due to the fact that the Sperreiement is arranged as it were between the Betuschistshebelwerk and the locking mechanism.
- the blocking element works as a locking element or locking lever. Because typically, an additional locking unit is provided for acting on the blocking element.
- the Sperreiement takes as a basic division the position "unlocked” a.
- the locking unit allows the locking element in the position "unlocked” or its basic position a freewheel, that is, as long as the Verrlegeiungsaku also in its "unlocked * is located, the blocking element voiielectric a freewheel opposite the Verriege- lüngsappel.
- the locking latch can be pivoted into the "locked” position by motor.
- the blocking element can also be transferred from its basic position “unlocked” into the position "locked” with the aid of the locking retainer. This is ensured by the locking unit.
- the locking unit generally operates on the locking element with the aid of a coupling lever,
- the clutch lever in the locked position ensures that the locking element is locked mechanically by means of the clutch lever or a blocking pin provided on the clutch lever, in the position "locked” it is the locking element out of engagement with the locking pawl.
- An actuation of the actuating lever mechanism thus corresponds to an idle stroke with respect to the Qesperre.
- the locking element In the locked position, the locking element also ensures that the spring or its elongated leg is elastically deformed.
- the blocking element is actuated regularly, so any functional impairment is not observed.
- Such actuation takes place in ormai plante as well as when taking the position 'lock on the part of the blocking element durc motorized loading with the locking unit.
- This may advantageously be a central locking unit.
- the blocking element is pivoted regularly about its axis or axis of rotation characterized the reliability is given over the entire life of the motor vehicle door lock according to the invention.
- the mass is heavy nkt of the locking element in the region of the axis in question or axis of rotation of the opposite the lock housing or Schiosskasten pivotable locking element is arranged.
- the blocking element is only slightly pivoted and ultimately assumes the function of a triggering unit. That is, in comparison with a conventional raft vehicle door lock without blocking element, no increased actuating forces can be expected. For a user thus arise no comfort restrictions.
- the main benefits are the main benefits.
- a Krafi Vietnamese silica is dargesteift, which has a Schiossgereheat or a lock case 1 and / or a lock cover.
- the basic structure includes a locking mechanism 2, 3 of the catch 2 and pawl 3.
- the dre falie 2 is rotatably mounted on a pin 4 ini lock case 1, which also defines the associated axis of rotation 4
- the pawl 3 is rotatably received on a bolt 5 in the lock case 1.
- an associated axis of rotation S of Sperrkiinke 3 is set.
- the actuating lever orinerbetätigüngshebei 8a, 6b is acted upon by means of a door handle 9 in the direction indicated in Fig. 1 arrow.
- the door handle 9 may be an outside door handle or an inside door handle.
- the ungshebeiwerk 6a, 8b; 14 is a locking element 14 to be considered below.
- the actuating lever mechanism 8a, 8b; 14 designed as technically topicsbetutzershebeiwerk with the external operating lever 6a « 8b.
- the operating lever mechanism 6a, 6b; 14 also act around an internal lever mechanism. Combinations of an internal operating lever with an external operating lift mechanism are also included, but are not shown for reasons of clarity.
- the Jardinbetätigüngshebei 6a, 6b abuts against a stop 10 for the rest position.
- the housing-fixed or stationary stop 10 for the actuating lever 8a, 8b ensures that the two lever sections 8a, 8b are not moved towards each other by the force of the spring 8.
- the basic structure still includes an optional additional locking unit 11, 12, the Einsteckungsseinheft 1 1, 12 is composed of a motor or electric motor 11 and a driven by the motor 11 by means of its output shaft and its local worm drive pulley 12 together.
- the engine 1 is capable of rotating the driven pulley 12 in clockwise and counterclockwise rotations.
- a clutch lever 13 perform linear movements.
- the clutch lever 13 is connected to the driven pulley 12 and has a locking pin 13a, which interacts with the locking element 14 to be described in more detail below. in the solid position of Fig.
- the blocking element 14 is able to perform pivoting movements about its axis of rotation 18.
- the locking element 14 is articulated via a bolt or hinge pin 15 to the actuating lever mechanism 8a, 6b or the outer actuating lever 8a ! 6b connected.
- a dashed line only indicated position "vernegelt" of the locking element 14 and the locking unit 1 12 corresponds in Fig. 1 to the fact that the blocking pin 13a of the clutch lever 13, the locking element 14 mechanically holds respectively blocked in this position 'locked', the blocking element 14 no Swing movement around its axis or axis of rotation 18 perform.
- the Sperreiement 14 is a Mehrarmhebei 14 and after ⁇ os Entrysbeispiel a three-armed lever.
- the locking member or arm 14 has a stop arm 14a, a release arm 14b, and finally a pivot arm 14c.
- the Aususlbücherarm 14b interacts with the pawl 3 in normal operation, as will be explained in more detail below.
- the rotary arm 14c has the axis of rotation 18.
- the stop arm 14a may in principle bechseiexcellent with a housing-fixed stop or not.
- the locking element 14 interacts with the spring 16.
- the spring 18 in this case designed as a spring 18 fixed to the housing.
- the spring 16 is a Leg spring 18, which has a free leg 18a.
- Another leg 16b of the spring 18 is, however, anchored in Schlosskasfen 1 or connected to this.
- the overall design is made so that surround the turns of Sehkeifeder 16 a housing-fixed pin 19.
- the spring 18 and its free leg 18 a associated with a stop 17. This stop 17 prevents spreading of the leg spring 16 with respect to its two legs 16a, 16b.
- the stop 17 ensures that the elongate free leg 18a of the spring 18 can only be pivoted counterclockwise with respect to the pin 19, as can be seen in the transition from Fig. 2A to Fig. 2B.
- the sleeve arm 14b provides this the blocking element 14, as will be explained in more detail below.
- the blocking element 14 is able to allow an opening of the locking mechanism 2, 3.
- a movement of the blocking element 14 corresponds from its solid to the dashed position according to FIG. 1.
- this crash failure corresponds to the fact that the actuating lever mechanism 8a, ⁇ b; 14 is interrupted.
- the blocking element 14 is between the Betreliistshebei in question erk 6a, 6b; 14 and the technicallybefaisisgungshebel 8a, 8b and the locking mechanism 2, 3 arranged.
- the Sperreiement 14 deforms the spring 18 in Crashfaif with simultaneous interruption of the Betäf Trentshebeltechnikes Qa, 8b; 14 elastic.
- the blocking element 14 slides in .Normal plante on the spring 18 and its longitudinally extending spring leg 18 along a along, by means of the unchanged closed operating lever mechanism 6a, 8b; 14 because locking 2, 3 open.
- the Aususlösearrn 14b as part of the blocking element 14 abuts against the free leg 16a of the spring 18.
- the release arms 14b, on the one hand, and the free leg 18a, on the other hand are arranged substantially parallel to one another.
- the crash coincides with the fact that a substantially obtuse-angled arrangement is observed between the release arm 14b and the free leg 18a in question, as can be seen in FIG.
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112014004409.1T DE112014004409A5 (de) | 2013-09-27 | 2014-09-09 | Kraftfahrzeugtürschloss |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013110753.2 | 2013-09-27 | ||
DE102013110753.2A DE102013110753A1 (de) | 2013-09-27 | 2013-09-27 | Kraftfahrzeugtürschloss |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015043576A1 true WO2015043576A1 (de) | 2015-04-02 |
Family
ID=51795455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2014/100326 WO2015043576A1 (de) | 2013-09-27 | 2014-09-09 | Kraftfahrzeugtürschloss |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102013110753A1 (de) |
WO (1) | WO2015043576A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339028A (zh) * | 2017-07-14 | 2017-11-10 | 绍兴市上虞永生汽车部件有限公司 | 一种用于机动车门锁的锁定装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2133496A2 (de) | 2008-06-13 | 2009-12-16 | Huf Hülsbeck & Fürst GmbH & Co. KG | Türaußengriff, insbesondere für Fahrzeuge |
DE102008063318A1 (de) * | 2008-06-30 | 2009-12-31 | Arvinmeritor Japan K.K. | Türschließvorrichtung für Fahrzeuge |
DE202008012949U1 (de) | 2008-09-29 | 2010-03-04 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Crash-Sperre mittels eines elastischen, längenveränderlichen Elements |
DE102010049393A1 (de) | 2010-10-26 | 2012-04-26 | Kiekert Ag | Kraftfahrzeugtürverschluss |
US20120110920A1 (en) * | 2009-07-22 | 2012-05-10 | Ansei Corporation | Vehicle door lock device |
WO2013046317A1 (ja) * | 2011-09-27 | 2013-04-04 | 株式会社アンセイ | 車両用ドアロック装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046880B4 (de) * | 2009-11-19 | 2016-09-29 | Kiekert Ag | Kraftfahrzeugschloss |
DE102011010816A1 (de) * | 2011-02-09 | 2012-08-09 | Kiekert Ag | Kraftfahrzeugtürverschluss |
DE202011106661U1 (de) * | 2011-10-12 | 2013-01-16 | Kiekert Ag | Betätigungseinrichtung für ein Kraftfahrzeug-Türschloss |
-
2013
- 2013-09-27 DE DE102013110753.2A patent/DE102013110753A1/de not_active Withdrawn
-
2014
- 2014-09-09 WO PCT/DE2014/100326 patent/WO2015043576A1/de active Application Filing
- 2014-09-09 DE DE112014004409.1T patent/DE112014004409A5/de active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2133496A2 (de) | 2008-06-13 | 2009-12-16 | Huf Hülsbeck & Fürst GmbH & Co. KG | Türaußengriff, insbesondere für Fahrzeuge |
DE102008063318A1 (de) * | 2008-06-30 | 2009-12-31 | Arvinmeritor Japan K.K. | Türschließvorrichtung für Fahrzeuge |
DE202008012949U1 (de) | 2008-09-29 | 2010-03-04 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Crash-Sperre mittels eines elastischen, längenveränderlichen Elements |
US20120110920A1 (en) * | 2009-07-22 | 2012-05-10 | Ansei Corporation | Vehicle door lock device |
DE102010049393A1 (de) | 2010-10-26 | 2012-04-26 | Kiekert Ag | Kraftfahrzeugtürverschluss |
WO2013046317A1 (ja) * | 2011-09-27 | 2013-04-04 | 株式会社アンセイ | 車両用ドアロック装置 |
US20140346786A1 (en) * | 2011-09-27 | 2014-11-27 | Ansei Corporation | Vehicle Door Lock Apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339028A (zh) * | 2017-07-14 | 2017-11-10 | 绍兴市上虞永生汽车部件有限公司 | 一种用于机动车门锁的锁定装置 |
Also Published As
Publication number | Publication date |
---|---|
DE112014004409A5 (de) | 2016-07-07 |
DE102013110753A1 (de) | 2015-04-02 |
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