EP1387028A2 - Arrangement de levier pour le mécanisme de sûreté de la serrure de portière arrière des véhicules automobiles - Google Patents

Arrangement de levier pour le mécanisme de sûreté de la serrure de portière arrière des véhicules automobiles Download PDF

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Publication number
EP1387028A2
EP1387028A2 EP03102309A EP03102309A EP1387028A2 EP 1387028 A2 EP1387028 A2 EP 1387028A2 EP 03102309 A EP03102309 A EP 03102309A EP 03102309 A EP03102309 A EP 03102309A EP 1387028 A2 EP1387028 A2 EP 1387028A2
Authority
EP
European Patent Office
Prior art keywords
lever
lever arrangement
locking
presents
piece casting
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Withdrawn
Application number
EP03102309A
Other languages
German (de)
English (en)
Other versions
EP1387028A3 (fr
Inventor
Marco Aurelio Takematsu
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
Publication of EP1387028A2 publication Critical patent/EP1387028A2/fr
Publication of EP1387028A3 publication Critical patent/EP1387028A3/fr
Withdrawn legal-status Critical Current

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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
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
    • E05B77/26—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety
    • E05B77/265—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety hand actuated, e.g. by a lever at the edge of the door

Definitions

  • This invention relates to a Utility Model patent dealing with a constructive lever arrangement that incorporates the lock safety mechanism used on the rear door of an automotive vehicle. Consequently, the referred lever is differentiated from analogous components belonging to the state of the technique because its constructiveness is more efficient and a simpler assembly is required.
  • This type of safety mechanism is normally operated by a lever positioned on the side of the internal panel of the rear perimeter of each of the doors. Furthermore, it can easily be operated between two basic positions, which determine whether the respective locks of the rear doors either can or cannot be opened from the inside of the vehicle.
  • the conventional lever is a swaged metal part anchored in a pivoting manner against an incorporated structural plate of the locking mechanism by a riveted metal pin. Furthermore, a bistable spring is provided, which when linked between the lever and the above-mentioned plate, permits the two positioning stages, which the lever can be in to be exactly determined.
  • conventional locking levers have a plastic cover that is placed on the spot where the user must effectively handle it and whose purpose is to permit more comfortable handling as well as improve the aesthetics of the above-mentioned component.
  • Locking levers belonging to the state of the technique present some inconveniences due to their conventional constructiveness.
  • the noise produced is included among these. This is due to the resonance generated by the extent of the vibrations to which the vehicle is exposed overall throughout its normal use.
  • one of the aims of this utility model patent is characterised as providing a new constructiveness for the type of locking lever at issue, which is preferentially manufactured in injected plastic.
  • Another aim of this utility model patent rests on providing a locking lever whose system of attachment is by clipping. As a result, the metal pin used in the respective assembly is eradicated.
  • Another aim of this utility model patent is to provide a new constructiveness to a different locking lever from the conventional ones belonging to the state of the technique in view of the fact that it incorporates an integrated bistable spring system in its structure, which makes use of the flexibility of the material employed to manufacture it.
  • one of the aims of this utility model patent is characterised as providing a locking lever that incorporates a projection for manipulation that substitutes the normal cover used in conventional components.
  • the locking lever object of this utility model patent which is indicated as reference number 1, consists of a basic structure formed by one-piece casting 2.
  • Such a locking lever is used in a locking mechanism of a door latch for a car and is preferentially manufactured in injected plastic, but can also be made of metal.
  • Locking lever 1 hereby dealt with can present physical configurations or contours that may vary according to the constructive particularities of the locking mechanism for which it is intended. For this reason, the respective configuration depicted in the figures illustrating this utility model patent, must be considered in a non-limiting way.
  • locking lever 1 may eventually present, the fundamental point of the present patent is that it enjoys basic constructiveness.
  • This constructiveness provides that the above-mentioned locking lever 1 will rely on clipping projection 3, which is incorporated into one of its sides 4.
  • Clipping projection 3 presents nucleus 5, which determines the condition of rotating assembly with respect to the assembly orifice provided on specific plate 6 of the locking mechanism.
  • Clipping projection 3 also incorporates resilient retention flaps 7, which facilitate the anchoring of locking lever 1 to its assembly orifice on specific plate 6.
  • locking lever 1 can be assembled on specific plate 6 without any tools whatsoever being required to carry out this operation.
  • one-piece casting 2 presents at least one angular arm 8 with orifice 9, which is mechanically connected to the device(s) of the locking mechanism that must be activated.
  • one-piece casting 2 presents a projection in the shape of resilient link arm 10 and this relies on terminal 10', which comes into contact with reference hole 11 on specific plate 6.
  • Resilient link arm 10 acts as a bistable spring and it incorporates one-piece casting 2. These are therefore manufactured together.
  • One-piece casting 2 also incorporates projection 12, which is configured to present extremity 13.
  • This extremity serves as a location from which the operator manoeuvres lever 1. For this reason, extremity 13 cited above, enjoys an ergonomic design that makes the task of handling lever 1 more comfortable.
  • lever 1 eradicates all the inconveniences observed in the state of the technique, that is, a) tools are not required to assemble it on specific plate 6; b) a metal pin is not required in this assembly; c) the bistable spring is not required as a separate component; d) the inconveniences regarding the contact of metal against metal are eliminated; e) it has less specific weight; and f) it incorporates an ergonomically planned manoeuvring point and the use of separate parts is not required.

Landscapes

  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Lock And Its Accessories (AREA)
EP03102309A 2002-07-31 2003-07-28 Arrangement de levier pour le mécanisme de sûreté de la serrure de portière arrière des véhicules automobiles Withdrawn EP1387028A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR8201796U 2002-07-31
BRMU8201796U BR8201796Y1 (pt) 2002-07-31 2002-07-31 disposição construtiva introduzida em alavanca de mecanismo de segurança de fechadura de porta traseira de veículos automotores

Publications (2)

Publication Number Publication Date
EP1387028A2 true EP1387028A2 (fr) 2004-02-04
EP1387028A3 EP1387028A3 (fr) 2008-03-19

Family

ID=39048930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03102309A Withdrawn EP1387028A3 (fr) 2002-07-31 2003-07-28 Arrangement de levier pour le mécanisme de sûreté de la serrure de portière arrière des véhicules automobiles

Country Status (2)

Country Link
EP (1) EP1387028A3 (fr)
BR (1) BR8201796Y1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054759A1 (fr) * 2004-11-17 2006-05-26 Aisin Seiki Kabushiki Kaisha Dispositif de verrouillage de portiere a securite enfant
WO2016050236A1 (fr) * 2014-10-02 2016-04-07 Kiekert Ag Serrure de véhicule automobile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762383A (en) 1995-10-09 1998-06-09 Mitsui Kinzoku Kogyo Kabushiki Kaisha Child proof apparatus for vehicle door latch device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924474A (en) * 1957-11-21 1960-02-09 Soundscriber Corp Safety cover latch for dictating machine
FR2711714B1 (fr) * 1993-10-25 1996-01-05 Peugeot Dispositif de condamnation de la serrure d'une porte de véhicule automobile.
US6168215B1 (en) * 1997-12-24 2001-01-02 Kabushiki Kaisha Honda Lock Door lock device for vehicle
JP3586159B2 (ja) * 1999-12-22 2004-11-10 アイシン精機株式会社 車両用ドア開閉装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762383A (en) 1995-10-09 1998-06-09 Mitsui Kinzoku Kogyo Kabushiki Kaisha Child proof apparatus for vehicle door latch device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006054759A1 (fr) * 2004-11-17 2006-05-26 Aisin Seiki Kabushiki Kaisha Dispositif de verrouillage de portiere a securite enfant
WO2016050236A1 (fr) * 2014-10-02 2016-04-07 Kiekert Ag Serrure de véhicule automobile
CN107002431A (zh) * 2014-10-02 2017-08-01 开开特股份公司 机动车门锁
CN107002431B (zh) * 2014-10-02 2019-04-19 开开特股份公司 机动车门锁
US10280655B2 (en) 2014-10-02 2019-05-07 Kiekert Ag Motor vehicle door lock

Also Published As

Publication number Publication date
EP1387028A3 (fr) 2008-03-19
BR8201796U (pt) 2004-10-05
BR8201796Y1 (pt) 2016-07-26

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