EP4505032A1 - SCHLOSSHALTER FÜR EINE KRAFTFAHRZEUG-SCHLIEßEINRICHTUNG - Google Patents
SCHLOSSHALTER FÜR EINE KRAFTFAHRZEUG-SCHLIEßEINRICHTUNGInfo
- Publication number
- EP4505032A1 EP4505032A1 EP23714626.1A EP23714626A EP4505032A1 EP 4505032 A1 EP4505032 A1 EP 4505032A1 EP 23714626 A EP23714626 A EP 23714626A EP 4505032 A1 EP4505032 A1 EP 4505032A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bead
- bolts
- lock holder
- plate
- base plate
- 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.)
- Pending
Links
Classifications
-
- 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
- E05B85/04—Strikers
- E05B85/045—Strikers for bifurcated bolts
-
- 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
Definitions
- the invention relates to a lock holder for a motor vehicle locking device, in particular a motor vehicle lock, preferably a motor vehicle door lock, with a base plate and a bracket standing thereon, the bracket having at least two bolts and a web connecting the two bolts on the top side , and an additional reinforcing plate through which the two bolts pass is provided, which rests at least partially on the base plate.
- a motor vehicle lock preferably a motor vehicle door lock
- the bracket having at least two bolts and a web connecting the two bolts on the top side , and an additional reinforcing plate through which the two bolts pass is provided, which rests at least partially on the base plate.
- Lock holders for motor vehicle locking devices are typically installed on the body side and are connected, for example, to a B-pillar of a motor vehicle body or a C-pillar.
- a locking mechanism consisting of a rotary latch and a pawl interacts with the lock holder in question as part of the motor vehicle locking device, which is located on the door or flap side for this purpose.
- the motor vehicle locking device can also be designed as a seat lock. In this case, the lock is located on a motor vehicle seat, whereas the lock holder is connected to the motor vehicle body or a boom.
- the motor vehicle locking device and here specifically the locking mechanism in conjunction with the lock holder must absorb significant tearing forces in connection with crash scenarios.
- the locking mechanism surrounding the lock holder or the rotary latch attached to the pawl prevents an associated motor vehicle door from opening in the event of an accident. This means that the occupants inside are optimally protected.
- this guarantees Procedure that, for example, safety devices such as side airbags, impact protection, etc. located in the relevant motor vehicle door have an effect.
- the generic prior art according to DE 601 14 107 T2 proceeds in such a way that an additional plate is provided which partially covers a lock holder described there.
- the plate in question is intended to shift the lock holder along a direction Ox, i.e. H. in the direction of the two bolts.
- the aim here is to simplify assembly and position adjustment of an associated strike plate of the lock.
- EP 2 562 339 B1 is about a wedge device in a lock holder that interacts with springs.
- the invention is based on the technical problem of further developing such a lock holder for a motor vehicle locking device in such a way that a further increase in the tearing forces that can be absorbed is observed, taking into account a structurally simple and functional structure.
- a generic lock holder for a motor vehicle locking device is characterized in the context of the invention in that the reinforcing plate engages over a bead of the base plate connecting the two bolts.
- the bead connects the two bolts of the bracket with one another and is arched up in the direction of the bracket compared to the base plate.
- the design is regularly such that the reinforcement plate is T-shaped when viewed from above with a T-bar connecting the two bolts and a front T-leg.
- the T-bar and the T-leg of the reinforcing plate typically have a total length that corresponds to the maximum length of the bead. This means that the total length of the reinforcement plate consisting of the T-leg and the T-bar corresponds at most to the total length of the bead.
- the design is initially such that the bead connects the two bolts together.
- the invention is based on the knowledge that tearing forces acting on the lock holder generally act on the lock holder or the bracket of the lock holder in a plane spanned by the two bolts. This causes tearing This results in one or both bolts being sheared off from the base plate holding them or torn out of the base plate. This usually applies to the bolt at the rear of the lock holder when viewed from the front.
- the invention is based on the knowledge that the front bolt in the front view is generally gripped by the rotary latch, so that when tearing forces are applied, the rear bolt in particular, which is not gripped by the rotary latch, is subjected to high tensile forces, which in the case A tear can result in the bolt being sheared off or simply torn out of the base plate.
- the invention essentially relies on two aspects.
- the bead connecting the two bolts together achieves additional stiffening of the base plate and also of the connection between the two bolts and the coupling between the bolt and the base plate.
- the additional reinforcement plate provided according to the invention additionally stiffens this connection area between the two bolts. This can be attributed to the fact that the tearing forces acting on the lock holder generally act on the lock holder along a plane connecting the two bolts.
- the bead and the reinforcing plate now work together exactly in the direction of this plane as a connection between the two bolts, so that in this way the tearing forces that can be absorbed by the lock holder according to the invention can be significantly increased compared to the prior art. This is where the main advantages can be seen.
- the design is such that the front T leg of the reinforcing plate has arms that overlap the bead on the base plate.
- the two arms are each angled in their front view.
- the two angled arms generally have a plate web connected to the reinforcement plate on the one hand and, on the other hand, a bead web that is adapted to a material thickness of the bead and connected at an angle to the plate web. It has proven to be particularly advantageous if the bead web is connected to the plate web at right angles.
- the two bead webs generally have a distance adapted to a width of the bead.
- the two bead webs ensure that the reinforcement plate is centered relative to the bead. The fact that the reinforcement plate is penetrated by the two bolts also contributes to this.
- the design of the reinforcing plate in the advantageous T-shape ensures that the reinforcing plate can be manufactured easily and cost-effectively.
- the reinforcement plate can usually be produced using a combined punching/bending process.
- the punching process defines both the T-leg and the T-bar. It is then only necessary to bend the bead web at a right angle to the plate web. This requires an additional bending process.
- the punching and bending processes can also be carried out in one go, so that the production costs for the T-shaped reinforcing plate according to the invention can be kept low.
- the invention recommends that the two bead webs and the bead are each designed to be axially symmetrical in comparison to a plane of symmetry passing through the two bolts of the bracket.
- take advantage of this Lock holder according to the invention typically exerts tearing forces on the lock holder in or along this plane of symmetry.
- the symmetrical design now ensures that these tearing forces can be absorbed optimally and uniformly by the lock holder.
- the two bolts of the bracket with the reinforcing plate attached are anchored or are anchored in the associated bracket openings in the base plate.
- the bolts of the bracket can be anchored in the base plate, for example, by riveting the ends of the respective bolts to the base plate. Alternatively or additionally, the bolts can also be welded to the base plate.
- the two bead webs advantageously have a distance from one another that is adapted to the width of the bead, any tilting of the reinforcing plate is not observed when tearing forces are applied, but rather the reinforcing plate fulfills its original function, namely the lock holder in the direction of a plane connecting the two bolts to reinforce and stiffen because the tearing forces acting on the lock holder in the event of a crash usually attack the lock holder in or along this plane.
- a lock holder is made available which, compared to the prior art, is able to absorb even greater tearing forces, particularly in the event of an accident or crash. All of this is achieved in such a way that an additional reinforcement plate is used, which can be manufactured inexpensively and combined with the bolts of the bracket and the base plate. This is where the main advantages can be seen.
- FIG. 1 and 2 show the lock holder according to the invention in an overview and in a detailed view.
- the figures show a lock holder for a motor vehicle locking device and in particular a motor vehicle lock. Specifically, it is about a lock holder for a motor vehicle door lock.
- the motor vehicle door lock in question is usually mounted in or on a motor vehicle door, not shown.
- the lock holder on the other hand, is located on the body side. It can be seen that the lock holder's basic structure is equipped with a base plate 1 and a bracket 2 standing on it.
- the bracket 2 has at least two bolts 2a, 2b.
- the two bolts 2a, 2b differ in a front bolt 2a and a rear bolt 2b.
- the front bolt 2a is usually surrounded by a rotary latch, not shown, as part of a locking mechanism of the motor vehicle locking device.
- the two bolts 2a, 2b are connected to one another on the top side using a web 2c. According to the exemplary embodiment, the two bolts 2a, 2b and the web 2c are designed in one piece.
- a supplementary reinforcing plate 3 through which the two bolts 2a, 2b penetrate is realized.
- the reinforcing plate 3 rests at least partially on the base plate 1 of the lock holder, so it partially or completely covers the surface of the base plate 1.
- the design is such that the reinforcing plate 3 engages over a bead 1a of the base plate 1 that connects the two bolts 2a, 2b to one another.
- the bead 1a of the base plate 1 extends in the direction of the two bolts 2a, 2b, over the entire length of the base plate 1 between two fastening openings 4, with the help of which the base plate 1 is fastened to the body.
- the two bolts 2a, 2b are connected to one another by the bead 1a of the base plate 1.
- the reinforcement plate 3 is T-shaped when viewed from above.
- the amplification kung plate 3 composed of a T-bar 3a connecting the two bolts 2a, 2b and a front T-leg 3b.
- the T-leg 3b is connected at right angles to the T-bar 3a.
- the two bolts 2a, 2b are essentially connected to one another with the help of the T-bar 3a.
- the T-bar 3a and the T-leg 3b together have a total length which corresponds to the maximum of that of the bead 1a. This means that the length of the bead 1a on the base plate 1 is generally slightly larger or longer than the total length of the T-bar 3a including the front T-leg 3b.
- the front T-leg 3b is equipped with two arms 5 which overlap the bead 1a on the base plate 1. It can be seen that the two arms 5 are each designed at an angle in the front view. In fact, the two arms 5 are each composed of a plate web 5a connected to the reinforcement plate 3 and additionally a bead web 5b which is adapted to a material thickness S of the bead 1a and is connected at an angle to the plate web 5a. This means that the length of the bead web 5b essentially corresponds to the material thickness S of the bead 1a, as can be seen in particular from the detailed illustration in FIG. 2.
- the bead web 5b of the arm 5 is connected at right angles to the plate web 5a.
- the design is such that the two bead webs 5b have a distance from one another that is adapted to a width B of the bead 1a.
- the bead 1a is largely received in a form-fitting manner between the two bead webs 5b and thus the two arms 5 on the reinforcing plate 3 and the two arms 5 ensure that the reinforcing plate 3 is centered relative to the bead 1a.
- the fact that the two bolts 2a, 2b pass through associated openings in the reinforcement plate 3 also contributes to this.
- the two bead webs 5b and the bead 1a are each designed to be axially symmetrical in comparison to an axis of symmetry or plane of symmetry A passing through the two bolts 2a, 2b of the bracket 2. This also applies overall to the reinforcement plate 3 and the base plate 1 of the lock holder.
- This symmetrical design ensures that any tearing forces acting on the lock holder in the direction of this plane of symmetry A are absorbed symmetrically and introduced into the body via screws or other fastening means which pass through the fastening openings 4.
- this design means that the rear bolt 2b in particular is not torn out of the base plate 1 in the event of any tearing forces acting on the lock holder.
- the reinforcing plate 3 can be produced overall as a combined stamped/bent part from a typically high-strength steel.
- the design is usually such that the two bolts 2a, 2b of the bracket with the reinforcing plate 3 attached to or on the bolts 2a, 2b engage in associated bracket openings in the base plate 1, not shown in the figures, and are anchored in these bracket openings become.
- these bracket openings are found in the bead 1 and are therefore additionally stiffened by the bead 1.
- conventional fastening methods can be used, for example the bolts 2a, 2b can be riveted in the base plate 1 and/or welded to the base plate 1.
Landscapes
- Lock And Its Accessories (AREA)
- Body Structure For Vehicles (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022108376.4A DE102022108376A1 (de) | 2022-04-07 | 2022-04-07 | Schlosshalter für eine Kraftfahrzeug-Schließeinrichtung |
| PCT/DE2023/100224 WO2023193845A1 (de) | 2022-04-07 | 2023-03-23 | SCHLOSSHALTER FÜR EINE KRAFTFAHRZEUG-SCHLIEßEINRICHTUNG |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4505032A1 true EP4505032A1 (de) | 2025-02-12 |
Family
ID=85800434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23714626.1A Pending EP4505032A1 (de) | 2022-04-07 | 2023-03-23 | SCHLOSSHALTER FÜR EINE KRAFTFAHRZEUG-SCHLIEßEINRICHTUNG |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20250223850A1 (de) |
| EP (1) | EP4505032A1 (de) |
| JP (1) | JP2025511770A (de) |
| KR (1) | KR20250003714A (de) |
| CN (1) | CN118946707A (de) |
| DE (1) | DE102022108376A1 (de) |
| WO (1) | WO2023193845A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024126561A1 (de) | 2024-09-16 | 2026-03-19 | Kiekert Aktiengesellschaft | Schlosshalter für eine Kraftfahrzeug-Schließeinrichtung |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0399159U (de) | 1990-01-31 | 1991-10-16 | ||
| JP2547515Y2 (ja) | 1990-09-20 | 1997-09-10 | 本田技研工業株式会社 | ドアストライカの位置決め治具 |
| FR2813336B1 (fr) | 2000-08-25 | 2003-02-28 | Renault | Plaquette de reglage d'une gache de serrure de vehicule automobile |
| KR100552770B1 (ko) * | 2004-05-14 | 2006-02-20 | 현대자동차주식회사 | 차량용 스트라이커 어셈블리 |
| JP5004231B2 (ja) * | 2007-10-29 | 2012-08-22 | キャタピラー エス エー アール エル | 作業機械用ドア装置 |
| US8727403B2 (en) * | 2008-03-27 | 2014-05-20 | Illinois Tool Works Inc. | Lid securing assembly |
| US8128138B2 (en) * | 2008-05-27 | 2012-03-06 | Ford Global Technologies, Llc | Anti-chucking striker |
| EP2449192A4 (de) * | 2009-06-12 | 2014-12-03 | Raymond A & Cie | Riegelgriff mit antiverspannungsfunktion |
| US8579068B2 (en) * | 2011-06-02 | 2013-11-12 | Ford Global Technologies, Llc | Hood latch and striker system for pedestrian protection |
| EP2562339B1 (de) | 2011-08-25 | 2018-08-22 | Aisin Seiki Kabushiki Kaisha | Fahrzeugtürbefestigungsvorrichtung und fixierter keil davon |
| US9316021B2 (en) * | 2012-04-13 | 2016-04-19 | Inteva Products, Llc | Striker plate assembly |
| DE102012017841A1 (de) * | 2012-09-08 | 2014-03-13 | Kiekert Aktiengesellschaft | Verfahren zur Herstellung eines einteiligen Schlosshalters |
| KR101428268B1 (ko) * | 2012-12-11 | 2014-08-07 | 현대자동차주식회사 | 자동차의 도어 스트라이커 마운팅 장치 |
| JP6048125B2 (ja) * | 2012-12-21 | 2016-12-21 | アイシン精機株式会社 | 車両ドアの固定装置 |
| US10407964B2 (en) * | 2017-04-19 | 2019-09-10 | Nissan North America, Inc. | Door striker assembly |
| EP3401474B1 (de) * | 2017-05-08 | 2021-07-07 | Huf Hülsbeck & Fürst GmbH & Co. KG | Schliessbügeleinheit für ein kraftfahrzeug |
| DE102018125535A1 (de) | 2018-10-15 | 2020-04-16 | Bayerische Motoren Werke Aktiengesellschaft | Schließbügelanordnung mit einer Schließbügelunterlage |
| DE102021101888A1 (de) * | 2020-02-06 | 2021-08-12 | Magna BÖCO GmbH | SCHLIEßBÜGELANORDNUNG FÜR DIE VERSCHLUSSVERRIEGELUNG IN KRAFTFAHRZEUGEN |
| JP7279662B2 (ja) * | 2020-02-19 | 2023-05-23 | トヨタ自動車株式会社 | 車両用ドア構造 |
-
2022
- 2022-04-07 DE DE102022108376.4A patent/DE102022108376A1/de active Pending
-
2023
- 2023-03-23 KR KR1020247037050A patent/KR20250003714A/ko active Pending
- 2023-03-23 US US18/852,727 patent/US20250223850A1/en active Pending
- 2023-03-23 EP EP23714626.1A patent/EP4505032A1/de active Pending
- 2023-03-23 CN CN202380030425.4A patent/CN118946707A/zh active Pending
- 2023-03-23 WO PCT/DE2023/100224 patent/WO2023193845A1/de not_active Ceased
- 2023-03-23 JP JP2024559236A patent/JP2025511770A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250223850A1 (en) | 2025-07-10 |
| JP2025511770A (ja) | 2025-04-16 |
| WO2023193845A1 (de) | 2023-10-12 |
| DE102022108376A1 (de) | 2023-10-12 |
| CN118946707A (zh) | 2024-11-12 |
| KR20250003714A (ko) | 2025-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2888425B1 (de) | Kraftfahrzeugtürschloss | |
| WO2015172759A1 (de) | Schlosshalter für einen kraftfahrzeugtürverschluss | |
| DE102020007856A1 (de) | Türanordnung einer Seitentür an einer Seitenwand eines Kraftwagens | |
| EP4157660B1 (de) | Personenkraftwagen mit verbessertem seitenaufprallschutz | |
| EP4505032A1 (de) | SCHLOSSHALTER FÜR EINE KRAFTFAHRZEUG-SCHLIEßEINRICHTUNG | |
| DE2328829A1 (de) | Tuer fuer kraftfahrzeuge, insbesondere seitentuer fuer personenkraftwagen | |
| WO2015176714A1 (de) | Kraftfahrzeugtürschloss | |
| EP3280857B1 (de) | Kraftfahrzeugtürschloss | |
| WO2024012621A1 (de) | Schlosshalter für einen kraftfahrzeug-türverschluss | |
| WO1995028295A1 (de) | Fahrzeugtüre mit lösbarem kollisionsschutz | |
| EP2460698B1 (de) | Höhenversteller für Fahrzeugsicherheitsgurt | |
| DE102005017982B4 (de) | Karosseriesäule eines Kraftfahrzeugs | |
| DE10143939B4 (de) | Schließeinrichtung für ein Kraftfahrzeug | |
| DE102021103738A1 (de) | Türstruktur für eine Tür eines Fahrzeugs zum Schutz eines Fahrzeug-Insassen bei einem Seitencrash | |
| WO2026057121A1 (de) | SCHLOSSHALTER FÜR EINE KRAFTFAHRZEUG-SCHLIEßEINRICHTUNG | |
| WO2023151739A1 (de) | Einstückiger schlosshalter für eine kraftfahrzeug-schliesseinrichtung | |
| DE102023118373B3 (de) | Vorderwagenstruktur für ein Kraftfahrzeug mit einem Fußgängerschutz | |
| WO2020200362A1 (de) | Kraftfahrzeugtürschloss | |
| WO2024153278A1 (de) | Kraftfahrzeug-schloss | |
| WO2024125691A1 (de) | Kraftfahrzeugtürverschluss | |
| DE102022115500A1 (de) | Kraftfahrzeug-Schließeinrichtung | |
| DE102022115499A1 (de) | Kraftfahrzeug-Schließeinrichtung | |
| WO2025016504A1 (de) | Kraftfahrzeug-schloss insbesondere kraftfahrzeug-türschloss | |
| EP4473178A1 (de) | Verfahren zur herstellung einer kraftfahrzeug-schliebeinrichtung und eine kraftfahrzeug-schliebeinrichtung | |
| DE102018101638A1 (de) | Kraftfahrzeugschloss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240912 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| 19U | Interruption of proceedings before grant |
Effective date: 20251201 |
|
| 19W | Proceedings resumed before grant after interruption of proceedings |
Effective date: 20270104 |