EP4483028A1 - Pièce de butée optimisée pour un panneau arrière d'un véhicule - Google Patents
Pièce de butée optimisée pour un panneau arrière d'un véhiculeInfo
- Publication number
- EP4483028A1 EP4483028A1 EP23706393.8A EP23706393A EP4483028A1 EP 4483028 A1 EP4483028 A1 EP 4483028A1 EP 23706393 A EP23706393 A EP 23706393A EP 4483028 A1 EP4483028 A1 EP 4483028A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rear panel
- vehicle
- peripheral edge
- spi
- lower extension
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/548—Trunk lids
Definitions
- TITLE OPTIMIZED STOPPER PART FOR A VEHICLE REAR PANEL
- the invention relates to vehicles comprising a trunk partially delimited by a rear panel on which a tailgate rests, and more specifically to the stop pieces fitted to such rear panels.
- Many vehicles generally of the automobile type, include a boot which is partially delimited by a rear panel and access to which is controlled by a boot flap suitable for resting on this rear panel in its closed position.
- Each stop piece comprises a wall comprising a main part having an upper face which projects towards the rear end of the vehicle and defines a stop for the tailgate and an upper peripheral edge which extends this main part and which is secured to the panel back.
- the shape of the rear panel does not allow the lower peripheral edge which extends the lower sub-part of the main part to rest against this rear panel, so that there is an empty space between this rear panel and this lower peripheral edge (which is in a way suspended). Consequently, when the rear bumper of the vehicle undergoes a so-called "repairability" shock (that is to say of an intensity lower than a threshold corresponding to a low intensity (or at low speed)), it can come to bear against an abutment part.
- this support almost always causes significant deformation of the rear panel, at least in the support zone in which the upper peripheral edge is welded, due to the lever arm effect resulting from the suspension of the sub-part lower part of the main part of the wall of the abutment part concerned.
- the deformation of the rear panel can also cause damage to equipment near the damaged support zone.
- the aim of the invention is therefore in particular to improve the situation.
- a stop piece comprising a wall comprising a main part, having an upper face which projects towards the rear of a vehicle and defines a stop for a tailgate of this vehicle, and a peripheral edge upper, extending this main part and able to be secured to a rear panel of the vehicle.
- This abutment piece is characterized in that the main part of its wall comprises a lower sub-part located under the upper face, capable of extending as far as the rear panel, and extended by at least one lower extension specific to its press on, and be secured to, the rear panel.
- the abutment piece according to the invention may comprise other characteristics which may be taken separately or in combination, and in particular:
- the lower extension may constitute a lower peripheral edge extending the lower sub-part of the main part at an angle which is adapted to its support on the rear panel;
- the lower extension can constitute a fixing lug which extends the lower sub-part of the main part at an angle which is adapted to its support on the rear panel;
- the lower sub-part may comprise at least a first lateral zone located to the right or to the left of the lower extension and devoid of material;
- the wall of the abutment part may comprise, on a part of the upper peripheral edge and/or the main wall, outside its lower sub-part, at least one second lateral zone located to the right or left of the lower extension and devoid of material;
- the upper peripheral edge and the lower extension can be suitable for being welded to the rear panel
- damping element secured to the upper face.
- the invention also proposes a vehicle, optionally of the automobile type, and comprising a rear panel partially delimiting a boot and comprising at least one abutment piece of the type of that presented above, and a boot flap controlling access to this safe and clean to lean on this rear panel.
- FIG. 1 schematically and functionally illustrates, in a perspective view from the rear side of the vehicle, part of a first example of a vehicle rear panel comprising a first example embodiment of a stop piece according to the invention
- FIG. 2 schematically and functionally illustrates, in a perspective view of the rear side of the vehicle, part of a second example of a vehicle rear panel comprising a second embodiment of a stop piece according to the invention.
- the object of the invention is in particular to propose an abutment part PB intended to equip a rear panel PR of a vehicle and making it possible to avoid damage to this rear panel PR in the support zone comprising this abutment part PB when the rear bumper of the vehicle presses against the latter (PB) during a repairability impact.
- the stop piece PB is intended to equip a rear panel PR of a vehicle of the automotive type, such as a car for example.
- vehicle such as a car for example.
- the invention is not limited to this type of vehicle. It concerns any vehicle (land, sea (or river), or air) comprising a trunk partially delimited by a rear panel and access to which is controlled by a tailgate capable of leaning on this rear panel in its closed position.
- FIG. 1 There is schematically illustrated in Figures 1 and 2 two examples of rear panel PR vehicle comprising respectively first and second embodiments of a stop piece PB according to the invention.
- the rear panel PR partially delimits the boot of the vehicle, access to which is controlled by a boot flap. In its closed position, this tailgate rests on the rear panel PR and in particular on each stop piece PB that it includes.
- an abutment part PB comprises at least one wall PA which comprises a main part PP, an upper peripheral edge BPS and at least one lower extension El.
- the main part PP has an upper face FS, which projects towards the rear end of the vehicle and which defines a stop for the tailgate of the vehicle, and a lower sub-part SPI.
- the upper peripheral edge BPS extends the main part PP and is capable of being secured to an upper sub-zone ZS of a bearing zone of the rear panel PR, for example by welding. This support zone is located close to the rear bumper of the vehicle.
- the lower sub-part SPI of the main part PP is located under the upper face FS and capable of extending as far as the rear panel PR.
- this lower sub-part SPI is extended by at least one lower extension El which is able to rest on the rear panel PR and to be secured to this rear panel PR in a lower sub-zone ZI of the zone d aforementioned support.
- At least two embodiments of the stop piece PB can be envisaged.
- the lower extension El may constitute a lower peripheral edge which extends the lower sub-part SPI at an angle adapted to its support on the rear panel PR.
- this lower peripheral edge El around the lower sub-part SPI can be more or less large. However, the longer this extension, the greater the bearing surface of the stop piece PB on the rear panel PR and therefore the more the force absorbed during the impact can be distributed.
- the lower extension El can constitute a fixing lug which extends the lower sub-part SPI at an angle adapted to its support on the rear panel PR.
- the lower sub-part SPI can comprise at least a first lateral zone Z1 located to the right or to the left of the lower extension El and devoid of material. This makes it possible to reduce the mass of the abutment part PB. It will be noted that in the example illustrated without limitation in FIG. 2, the first lateral zone Z1 is located to the right of the lower extension El. But in a variant embodiment not illustrated, it could be located to the left of the lower extension El .
- the wall PA may comprise, on a part of the upper peripheral edge BPS and/or the main wall PP (apart from its lower sub-part SPI), at least one second lateral zone Z2 situated to the right or to the left of the lower extension El and devoid of material.
- the second lateral zone Z2 is located to the right of the lower extension El, and defined both in the upper peripheral edge BPS and the main wall PP. But in a variant embodiment not shown, it could be located to the left of the lower extension El.
- the abutment part PB could comprise only a first lateral zone Z1 or else only a second lateral zone Z2.
- the abutment part PB comprises a first lateral zone Z1 and a second lateral zone Z2, it is necessary, as illustrated in FIG. 2, that its part main PP comprises a lateral fixing lug PF between its first Z1 and second Z2 lateral zones (here on the right). This makes it strong enough.
- each abutment part PB may comprise a damping element secured to its upper face FS and intended to participate in the damping of the tailgate at the end of closing.
- This joining can be done by screwing thanks to the presence of a hole TF (possibly threaded) defined in the upper face FS, as illustrated without limitation in FIGS. 1 and 2, or else by gluing.
- a damping element can, for example, be made of rubber (possibly synthetic). But in a variant embodiment, the damping element could be secured to the tailgate and in this case it abuts against the upper face FS at the end of closing its tailgate.
- each stop piece PB is made of metal.
- it can, for example, be made of steel or aluminum.
- each abutment part PB could be made of a rigid and very resistant plastic or synthetic material.
- each abutment piece PB are welded to the rear panel PR.
- the main part PP comprises a side fixing lug PF
- the latter (PF) is also preferably welded to the rear panel PR.
- the preferred locations of the weld points are materialized by dotted circles.
Landscapes
- Body Structure For Vehicles (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2201651A FR3132888B1 (fr) | 2022-02-24 | 2022-02-24 | Pièce de butée optimisée pour un panneau arrière d’un véhicule |
| PCT/FR2023/050080 WO2023161572A1 (fr) | 2022-02-24 | 2023-01-20 | Pièce de butée optimisée pour un panneau arrière d'un véhicule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4483028A1 true EP4483028A1 (fr) | 2025-01-01 |
| EP4483028B1 EP4483028B1 (fr) | 2026-02-25 |
Family
ID=81448339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23706393.8A Active EP4483028B1 (fr) | 2022-02-24 | 2023-01-20 | Pièce de butée optimisée pour un panneau arrière d'un véhicule |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4483028B1 (fr) |
| FR (1) | FR3132888B1 (fr) |
| WO (1) | WO2023161572A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3155199A1 (fr) * | 2023-11-09 | 2025-05-16 | Stellantis Auto Sas | Véhicule et procédé de mise en place d’un support de plateau |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2248318A1 (de) | 1972-10-02 | 1974-04-11 | Bosch Gmbh Robert | Schreibgeraet |
| FR2801626B1 (fr) * | 1999-11-26 | 2002-03-01 | Peugeot Citroen Automobiles Sa | Butee de fin de course d'une partie ouvrante de la carrosserie d'un vehicule automobile et procede de pose et de reglage de la butee |
| DE202010011403U1 (de) * | 2010-08-13 | 2010-10-21 | Newfrey Llc, Newark | Anschlaganordnung für zwei gegeneinander bewegliche Bauteile |
| FR2992281B1 (fr) * | 2012-06-21 | 2016-04-01 | Renault Sas | Systeme de montage d'une porte de coffre sur un vehicule |
-
2022
- 2022-02-24 FR FR2201651A patent/FR3132888B1/fr active Active
-
2023
- 2023-01-20 EP EP23706393.8A patent/EP4483028B1/fr active Active
- 2023-01-20 WO PCT/FR2023/050080 patent/WO2023161572A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR3132888A1 (fr) | 2023-08-25 |
| EP4483028B1 (fr) | 2026-02-25 |
| WO2023161572A1 (fr) | 2023-08-31 |
| FR3132888B1 (fr) | 2024-06-07 |
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