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WO2008104040A1 - Dispositif anti-panique utilisé dans un système de verrouillage- déverrouillage pour l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles - Google Patents

Dispositif anti-panique utilisé dans un système de verrouillage- déverrouillage pour l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles Download PDF

Info

Publication number
WO2008104040A1
WO2008104040A1 PCT/BR2007/000020 BR2007000020W WO2008104040A1 WO 2008104040 A1 WO2008104040 A1 WO 2008104040A1 BR 2007000020 W BR2007000020 W BR 2007000020W WO 2008104040 A1 WO2008104040 A1 WO 2008104040A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
lock
opening
side door
external
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.)
Ceased
Application number
PCT/BR2007/000020
Other languages
English (en)
Inventor
Homero De Andrade
Elio Salviano Pinheiro
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.)
Valeo Sistemas Automotivos Ltda
Original Assignee
Valeo Sistemas Automotivos Ltda
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 Valeo Sistemas Automotivos Ltda filed Critical Valeo Sistemas Automotivos Ltda
Priority to PCT/BR2007/000020 priority Critical patent/WO2008104040A1/fr
Publication of WO2008104040A1 publication Critical patent/WO2008104040A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • 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
    • E05B77/32—Vehicle locks characterised by special functions or purposes allowing simultaneous actuation of locking or unlocking elements and a handle, e.g. preventing interference between an unlocking and an unlatching action

Definitions

  • said reliability can be translated by the reduced need for maintenance, especially corrective maintenance, since the anti-panic device has a constructive concept defined by a single component referred to as
  • the solution now claimed adds value in terms of assembly of said lock/unlock system, resulting directly from the use of this single component, thus causing a reduction in the quantity of items required to assemble the latch itself, which in turn translates into improved productivity without compromising the final quality of the automotive part.
  • the economic scenario must be taken into account, as the cost reduction is directly linked to the aforementioned production efficiency, and said reduction in industrial costs is also due to the smaller number of components of the lock/unlock system for latches now claimed.
  • the main objective of the invention now claimed lies in allowing, even when the external handle of the side door latch is operated, that neither the internal handle nor the lock/unlock (internal or external) system loses its primary function, thus enhancing the safety factor.
  • the "anti-panic” device was conceived based on a single component part, referred to herein as “external commutation lever”, which comprises a lever, duly designed to enable the locking or unlocking 00020
  • This constructive state provides improved reliability and durability, and likely minimization of the need for corrective maintenance during its useful life, enabling both the driver and the passengers to exit the automotive vehicle quickly and safely.
  • Figure 1 is a representation in perspective view of the anti-panic device now claimed, fitted to the mechanism of a side door latch of automotive vehicles;
  • Figure 2 is a representation in perspective view of the "improved external commutation lever" part;
  • Figure 3 is a representation in plan view of the "improved external commutation lever" part
  • Figure 4 is a representation of the side view of the "improved external commutation lever" part
  • Figure 5 is a representation in underneath view of the "improved external commutation lever" part
  • Figure 6 is a representation of another side view of the "improved external commutation lever” part ;
  • Figure 7 is a representation in perspective view of the working state of the anti -panic device now claimed when operating the external opening lever component;
  • Figure 8 is a representation in perspective view of the side door latch indicating the forces operating on the components of the improved external commutation lever, external lock/unlock lever and opening lever and internal lock/unlock;
  • Figure 9 is a representation in perspective view of the side door latch indicating the opening force on the opening lever and internal lock/unlock and of the angular displacement of the external lock/unlock lever component;
  • Figure 10 is a representation in perspective view of the side door latch indicating the application of locking force to the opening lever component and internal lock/unlock;
  • Figure 11 is a representation in perspective view of the side door latch indicating a return state of the external opening lever component to its initial position
  • Figure 12 is a representation in perspective view of the side door latch indicating an external opening position of the external opening lever component.
  • Figure 1 represents a latch for side doors (A) , which receives a main lever (1) that enables the anti-panic device per se, the primary function of which is to "provide external commutation" .
  • lever (1) is directly connected to levers (2) and (3) respectively.
  • Lever (2) serves as the external opening of the latch
  • lever (3) serves as the external lock/unlock of the same latch (A) .
  • the anti-panic device works with the lever (4) , which serves both as the opening lever of the latch (A) and as the internal lock/unlock of the same.
  • lever (1) is duly represented by figures 2, 3, 4, 8 and 6, respectively, said lever being defined by a main body (IA), being approximately oblong-shaped, and an oblong cleft (IB) is defined in a first half, and a preferably rectangular cleft (1C) is defined in the second half, which creates an opening in the middle portion, the practical result of which lies in the definition of an arm (ID) .
  • Clefts (IB) and (1C) are provided to enable the assembly of the main lever (1) in conjunction with the pivotal support elements (8) , provided in component parts of the latch itself (A) .
  • the constructive concept of the main lever (1) also has a pivotal element (IE) in the second half of the main body (IA) , which is assembled inside the lever (2) accommodation (2A) .
  • IE pivotal element
  • a first force (Fl) is applied directly on the external opening lever (2) of the latch (A) , as illustrated in figure 7, generating an angular displacement ( ⁇ l) of same based on a reference point (Ref .1) , as illustrated in figure 8.
  • levers (3) and (4) then receive an external unlocking force (F2) or an internal unlocking force (F3) , respectively, as represented in figure 8, which, in turn, generate angular displacements ( ⁇ 2) and ( ⁇ 3), respectively, as indicated in figure 9.
  • the angular displacement ( ⁇ 2) of the lever (2) makes its pivotal support element (8) interact with the arm (ID) of the main lever (1) , which is forced outwards, thus allowing the lever (2) to be unlocked, more specifically the external lock/unlock system to be unlocked.
  • the opening lever (4) and internal lock/unlock continues to receive an unlocking force (F4) , as illustrated in figure 9, until it reaches the unlocked position (Pd) , by way of angular displacement ( ⁇ 4) as illustrated in figure 10.
  • the main lever (1) due to the action of a spring element, returns to its original position, namely, the locked position (Pd) , alleviating the tension on the arm (ID) and causing it to return, by memory effect, to its original state.
  • the lever (2) returns to its reposed position (Pr) , causing the pivotal element (IE) of the main lever (1) to position itself next to the upper portion of the lever (2) accommodation (2A) .
  • the anti-panic device now claimed provides an unprecedented solution, having inventive step, providing advantages in terms of practicality, assembly and productivity with reliability, besides the safety aspect described herein, and thus complies with the concession requirements for patents of invention, in light of the Industrial Property Law, consequently meriting the respective patent privilege.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un dispositif anti-panique utilisé dans un système de verrouillage/déverrouillage destiné à l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles, présentant une solution inventive, dont le résultat pratique assure une fiabilité et une sécurité améliorées au conducteur et aux passagers. En conséquence, un levier principal (1), appelé levier de commutation externe, est introduit dans l'ouverture et le système de verrouillage/déverrouillage du dispositif de verrouillage (A), et comprend un corps principal (IA) de forme approximativement oblongue, une fente oblongue étant définie (IB) dans une première moitié, et une fente de préférence de forme rectangulaire étant définie (IC) dans une seconde moitié, créant ainsi dans la partie centrale une ouverture définissant un bras (ID), un élément pivotant (IE) étant également défini. Le bras (ID) permet, en particulier une déformation latérale amenant l'élément pivotant (8) du levier de verrouillage/déverrouillage externe (3) à porter le levier principal (1) à une position telle que l'élément pivotant (IE) est positionné dans la partie supérieure du logement (2A) du levier (2), cet état permettant un déplacement latéral qui agit directement sur le levier (7) et ce qui permet l'ouverture externe du dispositif de verrouillage (A).
PCT/BR2007/000020 2007-02-26 2007-02-26 Dispositif anti-panique utilisé dans un système de verrouillage- déverrouillage pour l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles Ceased WO2008104040A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2007/000020 WO2008104040A1 (fr) 2007-02-26 2007-02-26 Dispositif anti-panique utilisé dans un système de verrouillage- déverrouillage pour l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2007/000020 WO2008104040A1 (fr) 2007-02-26 2007-02-26 Dispositif anti-panique utilisé dans un système de verrouillage- déverrouillage pour l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles

Publications (1)

Publication Number Publication Date
WO2008104040A1 true WO2008104040A1 (fr) 2008-09-04

Family

ID=39720800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2007/000020 Ceased WO2008104040A1 (fr) 2007-02-26 2007-02-26 Dispositif anti-panique utilisé dans un système de verrouillage- déverrouillage pour l'ouverture interne de dispositifs de verrouillage de portière latérale de véhicules automobiles

Country Status (1)

Country Link
WO (1) WO2008104040A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2230369A3 (fr) * 2009-03-18 2014-04-23 Magna Closures do Brasil Serrure de porte de véhicule permettant un actionnement du levier d'ouverture externe et du levier d'ouverture interne simultanément
US10370879B2 (en) 2014-04-25 2019-08-06 Magna Closures Inc. Door latch with fast unlock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337295A (en) * 1998-05-12 1999-11-17 Mitsui Mining & Smelting Co Anti-panic vehicle door latch device
FR2794791A1 (fr) * 1999-06-09 2000-12-15 Valeo Securite Habitacle Perfectionnement a une serrure electrique, notamment pour portiere de vehicule automobile
DE10334607A1 (de) * 2002-07-29 2004-04-01 Aisin Seiki K.K., Kariya Türverriegelungsvorrichtung
GB2400408A (en) * 2001-12-25 2004-10-13 Mitsui Mining & Smelting Co Double action mechanism of vehicle door latch device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2337295A (en) * 1998-05-12 1999-11-17 Mitsui Mining & Smelting Co Anti-panic vehicle door latch device
FR2794791A1 (fr) * 1999-06-09 2000-12-15 Valeo Securite Habitacle Perfectionnement a une serrure electrique, notamment pour portiere de vehicule automobile
GB2400408A (en) * 2001-12-25 2004-10-13 Mitsui Mining & Smelting Co Double action mechanism of vehicle door latch device
DE10334607A1 (de) * 2002-07-29 2004-04-01 Aisin Seiki K.K., Kariya Türverriegelungsvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2230369A3 (fr) * 2009-03-18 2014-04-23 Magna Closures do Brasil Serrure de porte de véhicule permettant un actionnement du levier d'ouverture externe et du levier d'ouverture interne simultanément
US10370879B2 (en) 2014-04-25 2019-08-06 Magna Closures Inc. Door latch with fast unlock

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