EP1718100B1 - Agencement d'une grille de haut-parleur - Google Patents

Agencement d'une grille de haut-parleur Download PDF

Info

Publication number
EP1718100B1
EP1718100B1 EP06300264A EP06300264A EP1718100B1 EP 1718100 B1 EP1718100 B1 EP 1718100B1 EP 06300264 A EP06300264 A EP 06300264A EP 06300264 A EP06300264 A EP 06300264A EP 1718100 B1 EP1718100 B1 EP 1718100B1
Authority
EP
European Patent Office
Prior art keywords
grille
orifice
loudspeaker
trim panel
ejection element
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.)
Not-in-force
Application number
EP06300264A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1718100A1 (fr
Inventor
Sergio Caffari
Pascal Josse
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of EP1718100A1 publication Critical patent/EP1718100A1/fr
Application granted granted Critical
Publication of EP1718100B1 publication Critical patent/EP1718100B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers

Definitions

  • the invention relates to an arrangement of a loudspeaker grille on a trim panel of the passenger compartment of a motor vehicle by fixing means.
  • this arrangement may have disadvantages in the event of an accident, and more particularly in the event of a side impact when the speakers are arranged in doors, because the grille can detach and be ejected in the passenger compartment of the vehicle.
  • the object of the invention is an arrangement of a loudspeaker grille whose assembly is simple and which is not likely to be ejected in the event of an impact.
  • the invention proposes an arrangement of a motor vehicle loudspeaker grille of the type mentioned above, characterized in that it comprises at least one anti-ejection element, which is suitable, when the vehicle is subjected to a shock and that the grid is no longer retained by the fastening means, to maintain the grid at least partially integral with the trim panel.
  • a loudspeaker 10 is arranged on a trim panel 12, by fastening means known per se, and therefore not described in detail.
  • the periphery of the loudspeaker may for example comprise fixing lugs 14 intended to receive a screw 16.
  • the loudspeaker10 is covered by a grid 18.
  • the trim panel 12 forms around the loudspeaker 10 a flange 20 in which orifices 22 are formed.
  • An inner peripheral zone 24 of the grid 18 has latching means 26 which are capable, as shown in FIG. figure 2 , to cooperate with the orifices 22 of the flange 20 of the trim panel 12.
  • An upper portion of the inner peripheral zone 24 of the grid 18 also has an anti-ejection element 28.
  • the anti-ejection element 28 can replace one of the latching means 26 or be carried by one of them.
  • the latching means 26 and the anti-ejection element 28 may be integral with the grid 18 or may be attached.
  • the anti-ejection element 28 comprises a lug 30 extending in a plane substantially parallel to that of the lining panel 12.
  • the tab 30 comprises two lateral arms 32, elastically deformable.
  • the tab 30 is intended to cooperate with one 22s of the orifices 22.
  • the mounting of the grid 18 on the trim panel 12 is carried out in two steps.
  • the tab 30 is inserted into the orifice 22s located in the upper part of the loudspeaker 10.
  • the lateral arms 32 flex in contact with the edges 34 of the orifice 22s until that, no longer in contact with the edges 34, they automatically resume their original shape.
  • the edges 34 of the orifice 22s intended to receive the tab 30 may comprise, on the side of the inner peripheral zone 24, a rib 38, which may, during an impact, allow guiding and ensure a more effective retention of the leg 30 inside the orifice 22s, through the arms 32.
  • the dimensions of the orifice 22s are provided to allow the passage, from the outside to the inside, of the leg 30 and arms 32 bent against the leg 30, but not the passage of the leg 30 in the opposite direction once the arms 32 have returned to their original shape.
  • a support on the grid 18 in the direction of the panel 12 allows to fix the grid 18 on the panel 12 by snapping means 26.
  • the grid 18 in mounted position is then in the extension of the surface of the panel 12.
  • the grid When in the mounted position, the grid is held by the latching means 26 and the arms 32 of the tab 30 are then in contact neither with the edges 34 of the orifice 22s nor with the ribs 38.
  • the grid 18 can therefore be mounted easily and quickly on the trim panel 12.
  • the latching means 26 can exit the orifices 22, which then causes the detachment of a lower part of the grid 18.
  • the tab 30 then slides inside the orifice 22 and is retained by the arms 32 which deform and come into contact with the edges 34 or with the ribs 38 when the edges 34 are provided, thereby ensuring the fastening of the grid 18 with the panel 12.
  • the grid 18 is suspended along the panel 12 through the means 28, which prevents its ejection towards the passenger compartment.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
EP06300264A 2005-04-27 2006-03-22 Agencement d'une grille de haut-parleur Not-in-force EP1718100B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0551094A FR2885278B1 (fr) 2005-04-27 2005-04-27 Agencement d'une grille de haut-parleur

Publications (2)

Publication Number Publication Date
EP1718100A1 EP1718100A1 (fr) 2006-11-02
EP1718100B1 true EP1718100B1 (fr) 2011-05-04

Family

ID=35447329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06300264A Not-in-force EP1718100B1 (fr) 2005-04-27 2006-03-22 Agencement d'une grille de haut-parleur

Country Status (4)

Country Link
EP (1) EP1718100B1 (ru)
AT (1) ATE508588T1 (ru)
DE (1) DE602006021661D1 (ru)
FR (1) FR2885278B1 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2908364B1 (fr) * 2006-11-15 2008-12-19 Renault Sas Sous-ensemble de vehicule automobile pour fixation de grille d'habillage.
DE102010052083B4 (de) * 2010-11-16 2012-09-13 Faurecia Innenraum Systeme Gmbh Fahrzeuginnenverkleidungsteil, Fahrzeugtür und Verfahren zur Herstellung einer mit einem Lautsprecher und einem den Lautsprecher umlaufenden Dekorring ausgestatteten Fahrzeugtür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281224A (en) * 1980-04-21 1981-07-28 Sparkomatic Corporation Grille covered speaker assembly construction for compact automobiles and the like
DE4024758A1 (de) 1990-08-03 1992-02-06 Magnat Auto Hifi Communication Einbaulautsprecher, insbesondere autolautsprecher
CA2169910C (en) * 1995-02-27 2000-07-18 Bernard T. Moner, Jr. Speaker cover grille
DE19720002A1 (de) * 1997-05-13 1998-11-19 Andreas Wisuschil Vorrichtung zur Erhöhung der Sicherheit von Fahrzeuginsassen, vor allem von denen eines KFZ

Also Published As

Publication number Publication date
FR2885278B1 (fr) 2007-06-08
FR2885278A1 (fr) 2006-11-03
EP1718100A1 (fr) 2006-11-02
DE602006021661D1 (de) 2011-06-16
ATE508588T1 (de) 2011-05-15

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