Fastening device for securing a component of a motor vehicle to a component, and motor vehicle with such a fastening device

DE502021007732D1Active Publication Date: 2025-06-26STELLANTIS AUTO SAS
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
DE502021007732
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-01-13
Filing Date
2021-11-03
Publication Date
2025-06-26
Estimated Expiration
2041-11-03

AI Technical Summary

Technical Problem

Conventional fastening devices in motor vehicles, such as those used to secure hoses or cables to an air filter box, often obstruct the cover or become wedged between components due to limited installation space, making mounting and dismounting difficult.

Method used

A fastening device with a flexibly bendable component and a receiving means that allows the second component to be moved along a joining direction without colliding with the fastening means, ensuring that the receiving portion and fixing means are spaced from the second component by a gap, preventing contact and obstruction.

Benefits of technology

This solution simplifies the mounting and dismounting of components by preventing collisions with the fastening device and ensuring that no part of the fastening device becomes trapped between components, thus enhancing installation efficiency and reducing installation complexity.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader
Need to check novelty before this filing date? Find Prior Art

Description

[0001] The invention relates to a motor vehicle with a fastening device for securing one of its components to a component.

[0002] It is known from the prior art to attach components of a motor vehicle, such as hoses or cables, to an air filter box, particularly in the engine compartment. The air filter box may, for example, comprise a removable cover that can be joined to the air filter box in a joining area.

[0003] Due to the very limited installation space in the engine compartment, the conventional fasteners are located in a joining area of ​​the air filter box, i.e., the area where the cover is placed on the air filter housing. With conventional fasteners, it can never be completely avoided that the cover is obstructed by the fastener during installation or that the fastener becomes wedged between the cover and the air filter housing.

[0004] Furthermore, the documents US 8 950 713 B2, US 2015 125235 A1, JP 4 689208 B2 and US 2005 098688 A1 are known from the prior art.

[0005] An object of an embodiment of the invention is to propose a motor vehicle with a fastening device for securing a component of the motor vehicle to a component, in which mounting and dismounting of a second component to a first component is simplified.

[0006] This object is achieved by a motor vehicle according to claim 1, with at least one first component, with a second component that can be arranged on the first component, with at least one flexibly bendable component and with a fastening device for fastening the component to the first component, wherein the fastening device (2) has: at least one fastening means that has a fastening section to which at least one flexibly bendable component, in particular a cable and / or a hose, can be fastened, with at least one receiving means that comprises a receiving section into which the fastening means can be inserted with a coupling section of the fastening means along a coupling direction and can be fastened therein, and which can be fastened or is fastened to an outer surface of the first component of the motor vehicle adjacent to a joining region of the first component,wherein the second component is movable along a joining direction in the direction of the first component and is fixable to the first component at the joining region, wherein the receiving portion of the receiving means and / or the coupling portion of the fixing means fixed to the receiving means project beyond the joining region at least in part, counter to the joining direction, and wherein the receiving portion of the receiving means is spaced from the outer surface of the first component by means of which the receiving portion and the fixing means fixed to the receiving portion are spaced from the second component arranged at the joining region - viewed transversely to the joining direction - at least by a gap, without contact.

[0007] Because the receiving portion of the receiving means is spaced from the outer surface of the first component at a distance by which the receiving portion and the securing means secured to the receiving portion are spaced from the component arranged at the joining area—viewed transversely to the joining direction—at least by a gap without contact, the second component can be mounted and dismounted on the first component without colliding with the securing means or the receiving portion of the receiving means. Furthermore, this prevents a region of the securing means or in a region of the receiving means from becoming trapped between the first component and the second component when mounting the second component on the first component.

[0008] The distance, which comprises at least one gap, is to be understood as being between the outer surfaces of the fixing means or the receiving portion which are closest to one another and the second component.

[0009] Embodiments of the fastening device are conceivable in which the receiving means and the first component comprise two separate components and / or in which the receiving means can be detachably or non-detachably fixed to the first component.

[0010] If the receiving device and the first component comprise two separate components, the receiving device can be easily retrofitted to existing first components. If the receiving device can be removably attached to the first component, it can be easily repaired or, when not needed, disassembled and reassembled when needed. If the receiving device can be permanently attached to the first component, it can be glued, welded, or soldered, for example.

[0011] The fastening device can be designed with reduced components and pre-assembled if the receiving means and the first component form a common one-piece component, in particular a common injection-molded part.

[0012] The coupling of the fixing means to the receiving means can be implemented in a technically simple manner if the receiving section of the receiving means comprises a continuous opening, in particular extending in the coupling direction, and / or if the coupling section of the fixing means comprises at least one elastically displaceable hook element extending obliquely to the coupling direction, which hook element is displaced by the edge of the opening when the fixing means is moved in the coupling direction transversely to the coupling direction and which, after overcoming the opening, is returned to an undeformed basic position and engages behind the opening of the receiving section opposite to the coupling direction.

[0013] In this case, the securing means can be guided through the opening, at least with its coupling section, and can be locked after passing through the opening due to the hook element being pretensioned into the undeformed basic position. Furthermore, in embodiments of the securing device, several hook elements are provided on the coupling section of the securing means, which are distributed at the same height with respect to the coupling direction. This allows for a uniform rear engagement in the coupled arrangement.

[0014] In a further development of the latter embodiment, it proves to be advantageous if the fixing means comprises at least one tensioning element by means of which the fixing means can be tensioned in a direction opposite to the coupling direction, at least in the arrangement coupled to the receiving section.

[0015] The tensioning element applies a tensioning force to the coupling section of the securing device in the coupled arrangement, counter to the coupling direction. At the same time, the elastically displaceable hook element, which forms a rear grip with the opening of the receiving section counter to the coupling direction, secures it against movement counter to the coupling direction. Both elements ensure a play-free arrangement of the securing device in the arrangement coupled to the receiving section.

[0016] In principle, it is conceivable for the opening to be formed solely by a receiving section designed as a frame element. The stability of the arrangement of the securing means on the receiving means can be increased if the receiving section comprises at least one receiving surface that surrounds the opening and runs transversely to the coupling direction.

[0017] In principle, the coupling direction can run in any direction. In one embodiment of the fastening device, the coupling direction runs obliquely or transversely to the joining direction.

[0018] In such a case, the fixing means is moved towards the first component and towards the second component during joining on the receiving means.

[0019] The functionality of the receiving means can be increased if the receiving means comprises at least one guide section which is fixed with a first end to an end of the receiving section projecting beyond the first component in the joining direction, which opens with a second end adjacent to the joining area on the first component and which comprises a straight or curved guide contour between the first end and the second end.

[0020] In this case, the receiving means also serves as a guide means. By forming a guide section, the second component can be supported by the receiving means when joining to the first component. This makes it easier to join the first component and the second component, especially in installation situations that are difficult to access.

[0021] In a further development of the latter embodiment, it proves to be advantageous if the guide section comprises a wall extending between the receiving surface and the first component and fixing the receiving surface to the first component, wherein the outer edge facing the second component comprises the guide contour.

[0022] If the guide section comprises a wall extending between the receiving surface and the component, the receiving surface can be spaced and held apart from the first component.

[0023] In particular, in a further embodiment of the latter embodiment, at least two guide sections running parallel or obliquely to one another are provided, which are each connected to the receiving surface at an outer edge of the receiving surface and which, together with the receiving surface and the first component, enclose a cavity which is accessible from the outside, in particular in and / or opposite to the joining direction.

[0024] This allows the absorption device to be made lighter and at the same time stable.

[0025] Furthermore, it proves to be advantageous if the fixing section of the fixing means comprises at least a first fixing area for a flexibly bendable first component, in particular a cable and / or a hose, and a second fixing area for a flexibly bendable second component, in particular a cable and / or a hose.

[0026] This allows the usability of the fastening device to be expanded and several components to be attached to one fastening device in a bundle.

[0027] The first component and the second component can, in principle, comprise any desired components of a motor vehicle. In one embodiment of the fastening device, the first component comprises an air filter box of a motor vehicle and / or the second component comprises a cover of the air filter box.

[0028] Finally, the object is achieved by a motor vehicle having at least one first component, having at least one second component that can be arranged on the first component, having at least one flexibly bendable component, and having at least one fastening device having at least one of the aforementioned features.

[0029] Further features, details and advantages of the invention emerge from the appended patent claims, from the drawings and the following description of a preferred embodiment of the fastening device.

[0030] The drawing shows: Figure 1A perspective front view of an embodiment of the fastening device; Figure 2A detailed view of a receiving means of the fastening device according to Figure 1 ; Figure 3A detailed view of a fixing means with a component of the fastening device arranged on the fixing means according to Figure 1 .

[0031] Figure 1shows a fastening device, generally designated by the reference numeral 2, for securing a component 4 of a motor vehicle (not explicitly shown in the figures) to a component 6. The fastening device 2 comprises a securing means 8 having a securing section 10 to which at least one flexibly bendable component 4 of the motor vehicle, in particular a cable and / or a hose, can be secured. Figure 1 and in Figure 3In the exemplary embodiment of the fixing means 8 shown, the fixing means 8 comprises, on its fixing section 10, a first fixing region 12 for a flexibly bendable first component 4 and a second fixing region 14 for a flexibly bendable second component 4. In addition, the fixing means 8 comprises a coupling section 16. This coupling section 16 of the fixing means 8 can be fixed to a receiving section 18 of a receiving means 20. The receiving section 18 of the receiving means 20 comprises an opening 22 into which the fixing means 8 can be inserted with its coupling section 16 along a coupling direction 24 and fixed therein.

[0032] In the exemplary embodiment shown in the figures, the coupling section 16 of the fastening means 8 comprises a plurality of hook elements 26 which, when the fastening means 8 is moved in the coupling direction 24 transversely to the coupling direction 24, are displaced by the edge of the opening 22 of the receiving section 18 of the receiving means 20 and which return to an undeformed basic position after overcoming the opening 22. In the undeformed basic position, the hook elements 26 form an undercut with the opening 22. Furthermore, in the exemplary embodiment shown in the figures, additional tensioning elements 28 are provided on the fastening means 8, by means of which tensioning elements 28 the fastening means 8, in the arrangement coupled to the receiving section 18, can be tensioned in a direction opposite to the coupling direction 24.

[0033] The receiving section 18 of the receiving means 20 comprises a receiving surface 30 which comprises the opening 22 and which runs transversely to the coupling direction 24.

[0034] In the exemplary embodiments shown in the figures, the receiving means 20 is fixed to a first component 6. In particular, the first component 6 and the receiving means 20 comprise a common, one-piece component. A second component 32 is movable along a joining direction 34 on the first component 6 toward the first component 6 and can be fixed to the first component 6 at a joining region 36.

[0035] The receiving section 18 of the receiving means 20 is designed such that it projects at least partially beyond the joining area 36 opposite to the joining direction 34. In order to prevent a collision when joining the second component 32 to the first component 6, the receiving section 18 of the receiving means 20 is spaced from the first component 6 at a distance such that the receiving section 18 and the securing means 8 secured to the receiving section 18 are spaced apart from the second component 32 arranged at the joining area 36, ​​viewed transversely to the joining direction 34, at least by a gap, without contact.

[0036] In the embodiment shown in the figures, the coupling direction 24 and the joining direction 34 run obliquely to each other.

[0037] To facilitate joining the second component 32 to the first component 6, the receiving means 20 comprises two extending guide sections 38, each of which is connected to the receiving surface 30 at an outer edge of the receiving surface 30 and which, together with the receiving surface 30 and the first component 6, enclose a common cavity. On the side of the guide sections 38 facing the second component 32, these guide sections comprise a guide contour 40 that extends in an arc from an end of the receiving section 18 projecting beyond the joining region 36 to the joining region 36 of the first component 6. List of reference symbols

[0038] 2Fastening device 4Component 6First component 8Fastening means 10Fastening section 12First fastening area 14Second fastening area 16Coupling section 18Receiving section 20Receiving means 22Opening 24Coupling direction 26Hook element 28Clamping element 30Receiving surface 32Second component 34Joining direction 36Joining area 38Guide section 40Guide contour

Claims

1. Motor vehicle with at least one first Component (6), with a on first component (6) second Component (32), with at least one flexible Component (4) and with a Fastening device (2) for Setting the component (4) on first Component (6), wherein the fastening device (2) comprises : at least a Fixing means (8) which a fixing section (10) on which at least the flexible Component (4), in particular a Cable and / or a hose , fixable is, at least a Recording means (20) that a Receiving section (18) into which the Fixing means (8) with a Coupling section (16) of the fixing means (8) along one coupling direction (24) insertable and in it definable is , and that at a external surface of the first component (6) on a Joining area (36) of the first component (6) adjacent definable or set is , where the second component (32) along one Joining direction (34) in the direction on the first component (6) movable and on first Component (6) on joining area (36) can be defined is , wherein the receiving portion (18) of the receiving means (20) and / or the coupling portion (16) of the recording medium (20) Fixing means (8) the joining area (36) against the Joining direction (34) at least in some areas towering and wherein the receiving portion (18) of the receiving means (20) for external surface of the first component (6) a Distance through which the receiving portion (18) and the on Recording section (18) Fixing means (8) for on joining area (36) arranged second component (32) - transverse to joining direction (34) considered - at least through a gap without contact spaced apart are.

2. Motor vehicle after claim 1, characterized in that the receiving means (20) and the first Component (6) comprise two separate components (6) and / or that the recording medium (20) Itisbar or unltisbar on first component (6) can be fixed is.

3. Motor vehicle after claim 1, characterized by the recording medium (20) and the first component (6 ) common one-piece component form , especially a common injection-molded part .

4. Motor vehicle after at least one of the previous claims , thereby characterized in that the receiving section (18) of the receiving means ( 20) has a continuous , in particular in the coupling direction (24) extending opening (22) includes and / or that the coupling section (16) of the fixing means (8) at least a oblique to coupling direction (24) extended , elastic repressible Hook element (26) which, when Moving the fixing means (8) in the coupling direction (24) transversely to coupling direction (24) displaced by the edge of the opening (22) and that after Overcoming the opening (22) in a undeformed basic position returned and the Opening (22) of the receiving section (18) engages behind opposite to the coupling direction (24)5. Motor vehicle after Claim 4, characterized in that the fixing means (8) has at least a Clamping element (28) through which the Fixing means (8) at least in the direction coupled to the receiving section (18) arrangement in a Direction tensioned against the coupling direction (24) is .

6. Motor vehicle after at least one of the previous claims, thereby characterized in that the receiving section (18) has at least one Receiving surface (30) which comprises the opening (22) and the transverse to Coupling direction (24) runs.

7. Motor vehicle after at least one of the previous claims, thereby characterized in that the coupling direction (24) is oblique or across to Joining direction (34) runs.

8. Motor vehicle after at least one of the previous claims, thereby characterized by the Recording means (20) at least a Guide section (38) which is provided with a first end on a the first Component (6) in the joining direction (34) projecting end of the receiving section (18 ) is , which with a second end to joining area (36) adjacent on first Component (6) opens and the one between dem first end and dem second end a straight lines or arched towers Guide contour (40) includes .

9. Motor vehicle after claim 8, thereby characterized in that the guide section (38) has a between receiving surface (30) and first component (6) extended and the receiving surface (30) on the first component (6) fixing wall includes, whereby the second The outer edge facing the component (32) comprises the guide contour (40) .

10. Motor vehicle after Claim 9, characterized through two, especially parallel or oblique to each other running Guide sections (38) which are each connected to the receiving surface (30) at an outer edge of the receiving surface (30) and which together with the receiving surface (30) and the first component (6) a Cavity, which is particularly in and / or accessible from the outside against the joining direction (34) is .

11. Motor vehicle after at least one of the previous claims, thereby characterized in that the fixing section (10) of the fixing means (8) is at least a first Fixing area (12) for a flexible first Component (4), in particular a cable and / or a hose , and a second Fixing area (14) for a flexible second Component (4), in particular a cable and / or a hose , includes .

12. Motor vehicle after at least one of the previous claims , thereby characterized by the first component (6) a air filter box one motor vehicle and / or that the second component (32) a cover of the air filter box includes.