WO2023237346A1 - Gepäckraumboden für ein kraftfahrzeug - Google Patents
Gepäckraumboden für ein kraftfahrzeug Download PDFInfo
- Publication number
- WO2023237346A1 WO2023237346A1 PCT/EP2023/064068 EP2023064068W WO2023237346A1 WO 2023237346 A1 WO2023237346 A1 WO 2023237346A1 EP 2023064068 W EP2023064068 W EP 2023064068W WO 2023237346 A1 WO2023237346 A1 WO 2023237346A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- luggage compartment
- compartment floor
- side wall
- longitudinal direction
- motor vehicle
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/087—Luggage compartments
Definitions
- the present invention relates to a luggage compartment floor for a motor vehicle with the features of the preamble of patent claim 1.
- Luggage compartment floors for motor vehicles in various designs are known from the prior art. These are intended to close an opening formed in a rear area of the motor vehicle and generally have a flat shape.
- a suitcase-like container for insertion into a vehicle trunk is known, one or more side walls of the container being shaped to match the shape of the walls of the vehicle trunk, to which they lie adjacent within the transport space.
- a luggage compartment floor in particular a front luggage compartment floor
- a motor vehicle which comprises a bulge.
- the bulge comprises at least one side wall, which at least partially has a wave shape, in particular in a horizontal section through the at least one side wall.
- the core idea of the invention is therefore to provide the luggage compartment floor with a bulge, whereby more space is provided below the luggage compartment floor.
- the core idea of the invention in order to meet motor vehicle-specific rigidity requirements, is to design at least one side wall of the bulge at least partially wave-shaped.
- the luggage compartment floor for example, is made of steel.
- the bulge may define a cavity having the shape of a truncated pyramid with a rectangular or square base, or the shape of a rectangle or a square.
- the luggage compartment tub can be connected via the base area, for example to a body of a motor vehicle, in particular to a luggage compartment tub frame of the body.
- the base area extends horizontally, for example.
- the bulge comprises a floor element.
- the side walls adjoin the floor element, in particular at their upper ends in the vertical direction of the luggage compartment floor.
- the luggage compartment floor longitudinal direction corresponds to the motor vehicle longitudinal direction
- the luggage compartment floor transverse direction corresponds to the motor vehicle transverse direction
- the luggage compartment floor vertical direction corresponds to the motor vehicle vertical direction.
- the floor element can extend horizontally, i.e. in the longitudinal direction of the luggage compartment floor and in the transverse direction of the luggage compartment floor.
- the floor element extends, for example, parallel to the base area.
- the base area is arranged, for example, below the floor element in the vertical direction of the luggage compartment floor.
- the waveform is a continuous waveform, i.e. free of edges.
- the side wall longitudinal direction corresponds to the longitudinal extension direction of the respective side wall.
- the side wall longitudinal direction runs horizontally, for example.
- the side wall vertical direction corresponds to an extension direction of the respective side wall in width, in particular a shortest connection between a base area and a floor element.
- the side wall transverse direction runs orthogonally to the side wall longitudinal direction and the side wall vertical direction and corresponds to a thickness extension direction of the respective side wall.
- a front side wall which adjoins the floor element at the front in the longitudinal direction of the luggage compartment floor, and / or a rear side wall, which adjoins the floor element at the rear in the longitudinal direction of the luggage compartment floor, at least partially has a wave shape on.
- the at least one side wall which at least partially has a wave shape, is designed to be flat in at least one area, in particular in a central area in the side wall longitudinal direction.
- the side wall is free of a wave shape in the area, in particular in the central area, with the adjacent area(s), in particular the outer areas in the side wall longitudinal direction, having a wave shape.
- the at least one side wall which at least partially has a wave shape, is designed to be mirror-symmetrical, in particular to a side wall transverse center plane.
- the sidewall transverse center plane extends in the sidewall transverse direction and sidewall vertical direction.
- the wave amplitude of the individual waves of the waveform in the side wall longitudinal direction decreases from a longitudinal end of the side wall, i.e. one end of the side wall in the side wall longitudinal direction, towards the center of the side wall.
- the waves near the middle of the side wall therefore have a lower wave amplitude than the waves near the longitudinal end.
- the luggage compartment floor according to the invention comprises at least one reinforcing rib.
- the reinforcing rib can extend from the bulge to the base area.
- the reinforcing rib is, for example, concave.
- the reinforcing rib thus forms, for example, a soft extension of the bulge to the base surface.
- the reinforcing rib can have the shape of a crow's foot.
- the reinforcing rib can extend from a side wall to the base.
- the reinforcing rib can connect the edge and the base surface together.
- the luggage compartment floor according to the invention comprises at least four reinforcing ribs.
- the four reinforcing ribs extend, for example, from the edges of the side walls, on which they each adjoin adjacent side walls, to the base area.
- FIG. 1 is a perspective view of a portion of a motor vehicle, comprising a luggage compartment floor according to the invention
- Fig. 2 is a perspective view of the luggage compartment floor from Figure 1 in its own representation
- FIG. 3 shows a top view of the luggage compartment floor from FIG. 1 in its own illustration, without showing reinforcing ribs;
- Fig. 4 is a detailed view of area A from Figure 2.
- FIG. 1 shows a motor vehicle 2 with a body 20 and a luggage compartment floor 4 according to the invention.
- the luggage compartment floor 4 is fixed to the body 20 and covers an opening in the body 4. As can be seen from Figure 1, the luggage compartment floor 4 is a front luggage compartment floor in the longitudinal direction of the motor vehicle.
- the luggage compartment floor longitudinal direction (x) corresponds to the motor vehicle longitudinal direction
- the luggage compartment floor transverse direction (y) corresponds to the motor vehicle transverse direction
- the luggage compartment floor vertical direction (z) corresponds to the motor vehicle vertical direction.
- FIGS 2 and 3 show the luggage compartment floor 4 alone.
- the luggage compartment floor 4 is made of steel and includes a bulge 6, which merges into a base area 10 on the circumference.
- the bulge 6 has a substantially horizontally extending base element 12, a front side wall 8a, a rear side wall 8b and two side side walls 8c, which adjoin the base element 12 on the circumference.
- the front side wall 8a is arranged on a front edge of the floor element 12 in the longitudinal direction (x) of the luggage compartment floor.
- the rear side wall 8b adjoins the floor element 12 at the rear in the longitudinal direction (x) of the luggage compartment floor.
- the lateral side walls 8c are positioned laterally of the floor element 12 in the transverse direction (y) of the luggage compartment floor.
- the bulge 6 is approximately truncated pyramid-shaped.
- the two rear corners of the truncated pyramid in the longitudinal direction (x) of the luggage compartment floor and the upper ones in the vertical direction (z) of the luggage compartment floor, i.e. the floor element 12, which forms the top surface of the truncated pyramid, is slightly lowered downwards in the vertical direction (z) of the luggage compartment floor.
- the front side wall 8a comprises a central region 14 in the side wall longitudinal direction I, to which end regions 22 adjoin laterally.
- the middle area 14 is flat, i.e. flat.
- the lateral end regions 22 each have a wave shape.
- An amplitude of the waves of the waveforms decreases in the direction of a center 16 lying in the side wall longitudinal direction I or in the direction of the middle region 14 of the front side wall 8a. The waveform therefore tapers off continuously towards the center 16.
- the front side wall 8a is designed mirror-symmetrically to a luggage compartment floor longitudinal center plane extending in the luggage compartment floor longitudinal direction (x) and luggage compartment floor vertical direction (z).
- the luggage compartment floor longitudinal center plane corresponds to a side wall longitudinal center plane for the front side wall 8a and the rear side wall 8b.
- the rear side wall 8b and/or at least one, in particular both side walls 8c have a wave shape.
- the waveform(s) of the rear sidewall 8b and/or the waveform of the side sidewall(s) may be different from the waveform of the front sidewall 8a described above.
- the bulge 6, in particular the base element 12, is connected to the base surface 10 via reinforcing ribs 18.
- the Reinforcing ribs 18 begin at the edges at which the front side wall 8a and the rear side wall 8b rest on the side side walls 8c and extend continuously, concavely towards the base surface 10.
- the reinforcing ribs 18 are designed like a crow's foot. The reinforcing ribs 18 are therefore divided into two extensions in an end region facing the base area 10.
- reinforcing ribs 18 are divided into more than two extensions.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202380025851.9A CN118829582A (zh) | 2022-06-08 | 2023-05-25 | 用于机动车辆的行李舱地板 |
| US18/852,601 US20250222987A1 (en) | 2022-06-08 | 2023-05-25 | Luggage Compartment Floor for a Motor Vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022114342.2 | 2022-06-08 | ||
| DE102022114342.2A DE102022114342B3 (de) | 2022-06-08 | 2022-06-08 | Gepäckraumboden für ein Kraftfahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023237346A1 true WO2023237346A1 (de) | 2023-12-14 |
Family
ID=86144164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2023/064068 Ceased WO2023237346A1 (de) | 2022-06-08 | 2023-05-25 | Gepäckraumboden für ein kraftfahrzeug |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250222987A1 (de) |
| CN (1) | CN118829582A (de) |
| DE (1) | DE102022114342B3 (de) |
| WO (1) | WO2023237346A1 (de) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5167433A (en) * | 1990-09-12 | 1992-12-01 | Plastics Maritime Ltd. | Vehicle luggage compartment liner |
| DE10038604A1 (de) | 2000-08-08 | 2002-02-21 | Bayerische Motoren Werke Ag | Im Gepäckraum eines Kraftfahrzeugs, insbesondere eines Kombifahrzeugs, vorgesehenes Einlegeteil |
| DE10009508B4 (de) | 2000-02-29 | 2004-03-25 | Hans Schaup | Kofferartiges Behältnis und Vorrichtung zum Einstellen in einen vorzugsweise Fahrzeugdachkoffer oder einen Fahrzeugkofferraum |
| DE102009057169A1 (de) * | 2009-12-05 | 2011-06-09 | Volkswagen Ag | Mulde in einer Bodenplatte einer Karosserie |
| DE102015008727A1 (de) * | 2015-07-07 | 2017-01-12 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Kraftfahrzeug und Bodenmodul dafür |
| US20170210428A1 (en) * | 2016-01-21 | 2017-07-27 | GM Global Technology Operations LLC | Motor vehicle rear |
-
2022
- 2022-06-08 DE DE102022114342.2A patent/DE102022114342B3/de active Active
-
2023
- 2023-05-25 CN CN202380025851.9A patent/CN118829582A/zh active Pending
- 2023-05-25 WO PCT/EP2023/064068 patent/WO2023237346A1/de not_active Ceased
- 2023-05-25 US US18/852,601 patent/US20250222987A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5167433A (en) * | 1990-09-12 | 1992-12-01 | Plastics Maritime Ltd. | Vehicle luggage compartment liner |
| DE10009508B4 (de) | 2000-02-29 | 2004-03-25 | Hans Schaup | Kofferartiges Behältnis und Vorrichtung zum Einstellen in einen vorzugsweise Fahrzeugdachkoffer oder einen Fahrzeugkofferraum |
| DE10038604A1 (de) | 2000-08-08 | 2002-02-21 | Bayerische Motoren Werke Ag | Im Gepäckraum eines Kraftfahrzeugs, insbesondere eines Kombifahrzeugs, vorgesehenes Einlegeteil |
| DE102009057169A1 (de) * | 2009-12-05 | 2011-06-09 | Volkswagen Ag | Mulde in einer Bodenplatte einer Karosserie |
| DE102015008727A1 (de) * | 2015-07-07 | 2017-01-12 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Kraftfahrzeug und Bodenmodul dafür |
| US20170210428A1 (en) * | 2016-01-21 | 2017-07-27 | GM Global Technology Operations LLC | Motor vehicle rear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118829582A (zh) | 2024-10-22 |
| DE102022114342B3 (de) | 2023-05-17 |
| US20250222987A1 (en) | 2025-07-10 |
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