Luggage rack assembly for vehicle and vehicle

Abstract

The utility model relates to the field of vehicles, in particular to a luggage rack assembly for a vehicle and the vehicle, and discloses the luggage rack assembly for the vehicle and the vehicle, the luggage rack assembly comprises a vehicle top cover, at least two longitudinal beams and a cross beam, the longitudinal beams are arranged on the vehicle top cover at intervals, and a storage cavity is defined by the longitudinal beams; the cross beams are rotatably connected to the longitudinal beams so as to be switched between an unfolding state and a storage state, the cross beams rotate to be stored in the storage cavities in the storage state, the cross beams rotate to be at least partially separated from the storage cavities in the unfolding state, and the other ends of the cross beams are selectively connected with the other adjacent longitudinal beams; according to the luggage rack assembly, the luggage rack can be unfolded and stored under the condition that the cross beam is not disassembled, the flexibility of the automobile is higher, the wind resistance generated by the cross beam is reduced under the condition that the luggage rack is not used, and the noise resistance of the automobile is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicles, and in particular to a luggage rack assembly for a vehicle and the vehicle. Background Art

[0002] With the continuous improvement of people's living standards, vehicles have become an important part of people's lives, and people have higher and higher requirements for the appearance and practicality of vehicles. As a component that combines appearance and practicality, the vehicle's luggage rack is increasingly favored by drivers and passengers.

[0003] However, when the vehicle is used for daily transportation and the luggage rack is not used, the setting of the crossbeam will generate wind resistance, resulting in poor noise reduction effect of the car and reduced comfort. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a luggage rack assembly for a vehicle, which can reduce the wind resistance generated by the crossbeam without removing the crossbeam and improve the noise resistance of the vehicle.

[0005] According to an embodiment of the present application, a luggage rack assembly for a vehicle includes a vehicle roof; a longitudinal beam, at least two of the longitudinal beams are spaced apart on the vehicle roof, the luggage rack assembly includes a vehicle roof, a longitudinal beam and a cross beam, at least two of the longitudinal beams are spaced apart on the vehicle roof, the longitudinal beams define a storage cavity, the cross beams are rotatably connected to the longitudinal beams to switch between a deployed state and a stored state, the cross beams rotate to be stored in the storage cavity in the stored state, and rotate to at least partially detach from the storage cavity in the deployed state, and the other end of the cross beam is selectively connected to another longitudinal beam.

[0006] According to the luggage rack assembly of the present application, by setting the crossbeam to have two states, namely, unfolded and stowed, the crossbeam can be stowed when there is no need to place luggage, thereby avoiding the problem of the luggage rack crossbeam being always exposed to the outside and generating wind resistance. In this way, the wind resistance generated by the crossbeam can be reduced without removing the crossbeam, thereby improving the noise resistance performance of the car.

[0007] According to some embodiments of the present application, the luggage rack assembly for a vehicle includes a crossbeam comprising: a telescopic section, wherein the telescopic sections are constructed to be telescopically connected to each other, one of the telescopic sections being rotatably connected to one of the longitudinal beams, and another of the telescopic sections being selectively connected to another of the longitudinal beams.

[0008] According to some embodiments of the luggage rack assembly for a vehicle of the present application, two adjacent telescopic sections are sleeved and connected to each other to telescope in the extension direction.

[0009] According to some embodiments of the luggage rack assembly for a vehicle of the present application, the crossbeam includes: a first beam section, the first beam section is rotatably connected to the longitudinal beam, and a guide column is formed on the first beam section; a second beam section, the second beam section is sleeved on the guide column and is suitable for sliding in the extension direction of the guide column, and the second beam section can be selectively connected to another longitudinal beam.

[0010] According to some embodiments of the present application, the luggage rack assembly for a vehicle further includes: a driving portion, which is disposed in the longitudinal beam and is suitable for driving the transverse beam to rotate to switch between the deployed state and the stowed state.

[0011] According to some embodiments of the present application, the luggage rack assembly for a vehicle further includes a detection device, which is arranged at the other end of the crossbeam, and is used to detect the distance between the crossbeam and another adjacent longitudinal beam. The detection device is communicatively connected with the driving part, and the driving part controls the stopping of the driving part according to the distance.

[0012] According to some embodiments of the luggage rack assembly for a vehicle of the present application, a plurality of cross beams are spaced apart in the extending direction of the longitudinal beam.

[0013] According to some embodiments of the luggage rack assembly for a vehicle of the present application, the longitudinal beam includes a first longitudinal beam and a second longitudinal beam spaced apart in the width direction of the vehicle; the two adjacent cross beams are spaced apart in the extension direction of the longitudinal beam, and one of the two cross beams is rotatably connected to the first longitudinal beam at one end and selectively connected to the second longitudinal beam at the other end; the other of the two cross beams is rotatably connected to the second longitudinal beam at one end and selectively connected to the first longitudinal beam at the other end; wherein the two adjacent cross beams are selectively rotated toward each other to switch to the expanded state.

[0014] According to some embodiments of the present application, the luggage rack assembly for a vehicle comprises the first longitudinal beam and the second longitudinal beam, respectively, comprising: a bottom plate, on which is formed a pivot portion rotatably connected to one end of the cross beam and a mating portion selectively connected to the other end of the cross beam; and side panels, which are arranged at the outer edge of the bottom plate, and define the storage cavity between the side panels and the bottom plate.

[0015] The following briefly describes a vehicle according to an embodiment of the present application.

[0016] The vehicle according to the embodiment of the present application includes the luggage rack assembly described in any of the above embodiments. Since the vehicle according to the embodiment of the present application is provided with the luggage rack assembly described in any of the above embodiments, the vehicle according to the present application has a stowable crossbeam that can be stowed into the storage cavity of the longitudinal beam. When the crossbeam is disposed in the storage cavity, the top of the vehicle becomes smoother, effectively reducing wind resistance. The reduction in wind resistance means that the air resistance that the vehicle needs to overcome during driving is reduced, and the load on the engine is reduced, thereby reducing fuel consumption, improving the fuel economy of the entire vehicle, and reducing the cost of use. In addition, the vehicle of the present application does not require the crossbeam to be disassembled and installed, and different luggage rack configurations can be selected under different operating conditions, thereby improving the flexibility of the vehicle.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 1 is a schematic structural diagram of a luggage rack assembly for a vehicle in an expanded state according to an embodiment of the present application;

[0020] Figure 2 Schematic diagram of the storage state structure of a luggage rack assembly for a vehicle according to an embodiment of the present application.

[0021] Reference numerals:

[0022] 100. Luggage rack assembly;

[0023] 1. Stringer;

[0024] 11. First longitudinal beam; 12. Second longitudinal beam;

[0025] 13. Storage cavity; 131. Bottom plate; 132. Side plate;

[0026] 14. Pivoting portion; 15. Matching portion;

[0027] 2. Crossbeam; 21. Telescopic section;

[0028] 3. Detection device. DETAILED DESCRIPTION

[0029] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0030] Below, refer to the attached Figure 1-2 , describing a roof rack assembly 100 for a vehicle according to an embodiment of the present application.

[0031] like Figure 1-Figure 2 As shown, a luggage rack assembly 100 for a vehicle according to an embodiment of the present application includes a vehicle roof, a longitudinal beam 1 and a cross beam 2, at least two longitudinal beams 1 are arranged at intervals on the vehicle roof, the longitudinal beam 1 defines a storage cavity 13, and the cross beam 2 is rotatably connected to the longitudinal beam 1 to switch between an expanded state and a stored state. In the stored state, the cross beam 2 rotates to be accommodated in the storage cavity 13, and in the expanded state, the cross beam 2 rotates to at least partially detach from the storage cavity 13, and the other end of the cross beam 2 is selectively connected to another longitudinal beam 1.

[0032] The vehicle roof provides a support plane for the longitudinal beams 1 , which are spaced apart on the vehicle roof and define a storage cavity 13 . The cross beams 2 are rotatably connected to the longitudinal beams 1 and can be switched between an expanded state and a stored state.

[0033] When in the stowed position, crossbeam 2 rotates to be accommodated within storage cavity 13. Since crossbeam 2 is stowed, it is no longer exposed to the outside of the vehicle like conventional luggage rack crossbeams 2. This reduces the contact area between crossbeam 2 and air. Air flowing over the top of the vehicle is not obstructed by the protruding crossbeam 2, significantly reducing wind resistance. Reduced wind resistance allows air to flow more smoothly around the vehicle, reducing the resulting airflow noise. This reduced wind resistance also reduces vehicle vibration caused by air resistance, making the vehicle more stable during driving and further improving the vehicle's noise immunity.

[0034] In the unfolded state, the crossbeam 2 rotates to at least partially separate from the storage cavity 13, and the other end of the crossbeam 2 can be optionally connected to another longitudinal beam 1. The unfolded crossbeam 2 and the longitudinal beam 1 are connected as a whole as the load-bearing structure of the luggage rack assembly 100. When luggage needs to be placed, the crossbeam 2 can be unfolded to play the role of the luggage rack assembly 100 in carrying and fixing the luggage.

[0035] Since the crossbeam 2 can be stored in the storage cavity 13, the user does not need to disassemble and install it every time the vehicle is used. The storable crossbeam 2 also reduces problems such as damage to the crossbeam 2 or loose connection parts caused by frequent disassembly and installation, thereby improving the service life and reliability of the luggage rack.

[0036] Since the crossbeam 2 has two states, namely, unfolded and folded, the crossbeam 2 can be folded up when there is no need to place luggage, thus avoiding the problem of the luggage rack crossbeam 2 always being exposed to the outside and causing wind resistance. In this way, the wind resistance generated by the crossbeam 2 can be reduced without removing the crossbeam 2, thereby improving the noise resistance of the car.

[0037] In some embodiments of the present application, the longitudinal beam 1 itself may form a cavity to serve as the receiving cavity 13 .

[0038] In other embodiments of the present application, the longitudinal beam 1 and the vehicle body roof cover may jointly define a storage cavity 13 .

[0039] like Figure 1-Figure 2 As shown, according to some embodiments of the present application, a luggage rack assembly 100 for a vehicle, the crossbeam 2 includes a telescopic section 21, and the telescopic sections 21 are constructed to be telescopically connected to each other, one of the telescopic sections 21 is rotatably connected to one longitudinal beam 1, and another of the telescopic sections 21 is selectively connected to another longitudinal beam 1.

[0040] In some embodiments of the present application, the crossbeam 2 is adjusted in length by means of a plurality of telescopic sections 21 that are telescopically connected to each other. Since the length of the crossbeam 2 is adjustable, the luggage rack assembly 100 can be applicable to a variety of different types of vehicles. When the luggage rack assembly 100 is installed on different vehicle models, the fixed length of the crossbeam 2 cannot be accurately connected to the longitudinal beam 1. The telescopic crossbeam 2 structure can be adjusted according to the longitudinal beam 1 spacing of different vehicle models, so that the length of the crossbeam 2 adapts to the corresponding longitudinal beam 1 spacing, ensuring that the crossbeam 2 can be stably connected between the two longitudinal beams 1, providing reliable support for placing luggage.

[0041] Through the retractable structure of the crossbeam 2, combined with the rotational connection and selectable connection method between the crossbeam 2 and the longitudinal beam 1, the length of the crossbeam 2 can be adjusted to adapt to different longitudinal beam 1 spacings, thereby improving the versatility, adaptability and ease of use of the luggage rack assembly 100.

[0042] like Figure 1-Figure 2 As shown, according to some embodiments of the luggage rack assembly 100 for a vehicle, two adjacent telescopic sections 21 are sleeved and connected to each other to telescope in the extension direction.

[0043] The sleeve connection allows the telescopic sections 21 to be nested together in the retracted state, taking up little space. When there is no need to use a longer beam 2, the beam 2 with the telescopic sections 21 can reduce the impact on the vehicle's appearance, avoid increased wind resistance due to excessive protrusion of the luggage rack, or avoid the risk of collision with surrounding objects during driving. The telescopic operation of the telescopic sections 21 that are sleeved on each other in the extension direction is relatively simple. It is only necessary to stretch or push the telescopic section 21 to adjust the length of the beam 2. No complicated tools or tedious installation steps are required, so that users can adjust the length of the beam 2 according to actual needs.

[0044] According to some embodiments of the luggage rack assembly 100 for a vehicle of the present application, the crossbeam 2 includes a first beam section and a second beam section. The first beam section is rotatably connected to the longitudinal beam 1. A guide column is formed on the first beam section. The second beam section is sleeved on the guide column and is suitable for sliding in the extension direction of the guide column. The second beam section can be selectively connected to another longitudinal beam 1.

[0045] In other embodiments of the present application, the crossbeam 2 is divided into a first beam section and a second beam section. In the stowed state, the two beam sections can be folded or retracted to reduce occupied space. In the deployed state, the positions of the two beam sections can be adjusted according to the size and location requirements of the luggage. The first beam section is rotatably connected to the longitudinal beam 1, providing a basic method of movement for the deployment and storage of the crossbeam 2. The guide posts on the first beam section and the second beam section are mounted on the guide posts and can slide in their extension direction. By sliding the second beam section, the overall length of the crossbeam 2 can be changed to accommodate luggage of different sizes or different vehicle overhead spaces. The guide posts provide a stable track for the sliding of the second beam section, ensuring that the second beam section will not deviate or shake during the sliding process. At the same time, the second beam section can be optionally connected to another longitudinal beam 1, increasing the strength and stability of the connection between the crossbeam 2 and the longitudinal beam 1.

[0046] like Figure 1-Figure 2 As shown, according to some embodiments of the present application, the luggage rack assembly 100 for a vehicle further includes a driving portion, which is disposed in the longitudinal beam 1 and is adapted to drive the transverse beam 2 to rotate so as to switch between the deployed state and the stowed state.

[0047] The driver unit, housed within the longitudinal beam 1, adds a neater design to the luggage rack system, avoiding the unsightly appearance and potential damage risks associated with an exposed driver unit. The driver unit, activated by a control button or electronic system inside the vehicle, automatically rotates the cross beam 2 from the deployed to the stowed position, or vice versa. Compared to manually rotating the cross beam 2, this automated drive improves operational convenience and reduces user effort, making the luggage rack more convenient for female users or those with less physical strength.

[0048] like Figure 1-Figure 2 As shown, according to some embodiments of the present application, the luggage rack assembly 100 for a vehicle further includes a detection device 3, which is arranged at the other end of the crossbeam 2. The detection device 3 is used to detect the distance between the crossbeam 2 and another adjacent longitudinal beam 1, and the detection device 3 is communicatively connected with the driving part, which controls the stopping of the driving part according to the distance.

[0049] The detection device 3 is used to detect the distance between the crossbeam 2 and another adjacent longitudinal beam 1, and transmit the distance information to the driving part. When it is detected that the distance between the crossbeam 2 and the adjacent longitudinal beam 1 reaches the set appropriate position, the crossbeam 2 is driven to be connected with the longitudinal beam 1, and the driving part stops working. In the process of the crossbeam 2 rotating from the expanded state to the stored state, the detection device 3 monitors the distance between the crossbeam 2 and the adjacent longitudinal beam 1 in real time. When the distance is appropriate, that is, the crossbeam 2 is just completely stored in the storage cavity 13 of the longitudinal beam 1, the driving part receives the signal and stops rotating, ensuring that the crossbeam 2 accurately completes the storage action and avoids excessive rotation or out of position. By detecting the distance in real time and stopping the driving part in time, the coordination between the crossbeam 2 and the longitudinal beam 1 is guaranteed, avoiding excessive impact force between the crossbeam 2 and the longitudinal beam 1 due to human misoperation or inaccurate control, and extending the service life of the luggage rack assembly 100.

[0050] like Figure 1-Figure 2 As shown, according to some embodiments of the present application, in the luggage rack assembly 100 for a vehicle, a plurality of cross beams 2 are arranged at intervals in the extending direction of the longitudinal beam 1 .

[0051] Multiple crossbeams 2 are spaced apart along the longitudinal beams 1, allowing the weight of luggage to be shared across them. Each crossbeam 2 bears a portion of the luggage's weight, preventing damage or deformation that could occur if a single crossbeam 2 were overloaded. When a heavy suitcase is placed on the luggage rack, the multiple crossbeams 2 evenly distribute the weight, improving the rack's overall load-bearing capacity and stability.

[0052] After placing the luggage, you can use straps or other fixing devices to secure the luggage to different crossbars 2, making the luggage more securely fixed to the luggage rack. Compared with a single crossbar 2, when there are multiple crossbars 2, the shaking and impact force experienced by the luggage during driving can be dispersed and absorbed by multiple fixing points, further enhancing the luggage's securement effect and reducing the risk of the luggage slipping.

[0053] like Figure 1-Figure 2As shown, according to some embodiments of the present application, a luggage rack assembly 100 for a vehicle includes a longitudinal beam 11 and a second longitudinal beam 12 spaced apart in the vehicle width direction; two adjacent cross beams 2 are spaced apart in the extension direction of the longitudinal beam 1, and one of the two cross beams 2 is rotatably connected to the first longitudinal beam 11 at one end, and the other end is selectively connected to the second longitudinal beam 12; the other of the two cross beams 2 is rotatably connected to the second longitudinal beam 12 at one end, and the other end is selectively connected to the first longitudinal beam 11; wherein, the two adjacent cross beams 2 can be selectively rotated toward each other to switch to the deployed state.

[0054] The spacing of the cross beams 2 means that when the cross beam 2 is rotationally connected to the first longitudinal beam 11 at the front part of the extension direction of the first longitudinal beam 11, the other cross beam 2 is rotationally connected to the second longitudinal beam 12 at the rear part of the extension direction of the second longitudinal beam 12; when the cross beam 2 is rotationally connected to the first longitudinal beam 11 at the rear part of the extension direction of the first longitudinal beam 11, the other cross beam 2 is rotationally connected to the second longitudinal beam 12 at the front part of the extension direction of the second longitudinal beam 12; wherein, the front part of the extension direction of the first longitudinal beam 11 and the second longitudinal beam 12 refers to the side of the forward direction of the vehicle, and the rear part of the extension direction of the first longitudinal beam 11 and the second longitudinal beam 12 refers to the side of the backward direction of the vehicle.

[0055] The longitudinal beams 1 are spaced apart in the vehicle width direction, forming a first longitudinal beam 11 and a second longitudinal beam 12, providing a stable foundation for the entire luggage rack assembly 100. Two adjacent cross beams 2 are spaced apart in the longitudinal beam 1's extension direction. By pivotally connecting the two cross beams 2 to the upper and lower portions of different longitudinal beams 1, the cross beams 2 are staggered in the longitudinal beam 1's extension direction. This ensures that each longitudinal beam 1's storage cavity 13 accommodates a cross beam 2, ensuring a relatively balanced load on both longitudinal beams 1. When the luggage rack is in use, the weight of luggage placed on the cross beams 2 is transferred to the longitudinal beams 1 through the cross beams 2. If a longitudinal beam 1 accommodates multiple cross beams 2, the structural strength of that longitudinal beam 1 will be significantly weaker than that of the other longitudinal beams 1, making it more susceptible to damage from luggage. The symmetrical structural strength of the longitudinal beams 1 on both sides prevents localized excessive wear and deformation caused by uneven loads. Over long-term use, the longitudinal beams 1 can more evenly bear loads, reducing fatigue damage caused by localized excessive loads, thereby extending the service life of the longitudinal beams 1.

[0056] like Figure 1-Figure 2 As shown, according to some embodiments of the present application, the luggage rack assembly 100 for a vehicle, the first longitudinal beam 11 and the second longitudinal beam 12 respectively include a bottom plate 131 and a side plate 132. The bottom plate 131 is formed with a pivot portion 14 rotatably connected to one end of the cross beam 2 and a mating portion 15 selectively connected to the other end of the cross beam 2. The side plate 132 is arranged on the outer edge of the bottom plate 131, and a storage cavity 13 is defined between the side plate 132 and the bottom plate 131.

[0057] The first longitudinal beam 11 and the second longitudinal beam 12 are respectively composed of a bottom plate 131 and a side plate 132. The bottom plate 131 serves as the primary support structure, connecting the crossbeam 2 and providing a stable foundation. The side plates 132 are located on the outer edges of the bottom plate 131. These plates primarily prevent the crossbeam 2 from bending excessively, ensuring that its projection falls within the projection of the longitudinal beam 1. Together, the side plates 132 and the bottom plate 131 define a storage cavity 13 for accommodating the crossbeam 2, reducing wind resistance generated by the crossbeam 2 during driving.

[0058] The bottom plate 131 is formed with a pivot portion 14 and a mating portion 15. The pivot portion 14 is rotatably connected to one end of the crossbeam 2, allowing the crossbeam 2 to rotate within a certain angle range to switch between the deployed and stowed positions. The pivot portion 14 allows the crossbeam 2 to rotate, allowing the user to switch the luggage rack from the stowed position to the deployed position, and vice versa, as needed. This rotatable connection greatly improves the convenience of the luggage rack.

[0059] The mating portion 15 is adapted to be selectively connected to the other end of the crossbeam 2. When a luggage rack is used, it securely holds the crossbeam 2 in place, ensuring stable luggage placement. This optional connection of the mating portion 15 allows the user to connect the crossbeam 2 to the longitudinal beam 1 when needed, ensuring stable luggage placement. When the luggage rack is no longer needed, the mating portion 15 can be disconnected from the crossbeam 2 and stored, reducing wind resistance and impacting the vehicle's appearance.

[0060] The following briefly describes a vehicle according to an embodiment of the present application.

[0061] The vehicle according to the embodiment of the present application includes the luggage rack assembly 100 of any of the above-mentioned embodiments. Since the vehicle according to the present embodiment is provided with the luggage rack assembly 100 of any of the above-mentioned embodiments, the vehicle according to the present application has a retractable crossbeam 2, which can be retracted into the retractable cavity 13 of the longitudinal beam 1. When the crossbeam 2 is disposed in the retractable cavity 13, the top of the vehicle becomes smoother, effectively reducing wind resistance. The reduction in wind resistance means that the air resistance that the vehicle needs to overcome during driving is reduced, and the load on the engine is reduced, thereby reducing fuel consumption, improving the fuel economy of the entire vehicle, and reducing the cost of use. In addition, the vehicle of the present application does not require the crossbeam to be disassembled and installed, and different luggage rack configurations can be selected under different working conditions, thereby improving the flexibility of the vehicle.

[0062] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0063] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0064] In the description of this application, “plurality” means two or more.

[0065] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0066] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0067] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0068] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A luggage rack assembly for a vehicle, characterized in that: include: Vehicle roof; Longitudinal beams (1), at least two of the longitudinal beams (1) are spaced apart and arranged on the vehicle roof, and the longitudinal beams (1) define a storage cavity (13); A crossbeam (2) is rotatably connected to the longitudinal beam (1) to switch between an expanded state and a stored state. In the stored state, the crossbeam (2) is rotated to be stored in the storage cavity (13). In the expanded state, the crossbeam (2) is rotated to at least partially detach from the storage cavity (13). The other end of the crossbeam (2) is selectively connected to another longitudinal beam (1).

2. The luggage rack assembly for a vehicle according to claim 1, wherein: The crossbeam (2) comprises: The telescopic sections (21) are constructed as a plurality of telescopically connected sections, one of which is rotatably connected to one longitudinal beam (1), and another of which is selectively connected to another longitudinal beam (1).

3. The luggage rack assembly for a vehicle according to claim 2, wherein: Two adjacent telescopic sections (21) are sleeved and connected to each other to telescope in the extension direction.

4. The luggage rack assembly for a vehicle according to claim 1, wherein: The crossbeam (2) comprises: a first beam section, the first beam section being rotatably connected to the longitudinal beam (1), and a guide column being formed on the first beam section; A second beam section, the second beam section is sleeved on the guide column and is suitable for sliding in the extension direction of the guide column, and the second beam section can be selectively connected to another longitudinal beam (1).

5. The luggage rack assembly for a vehicle according to claim 2 or 4, characterized in that: Also includes: A driving unit is provided in the longitudinal beam (1) and is suitable for driving the transverse beam (2) to rotate so as to switch between an unfolded state and a stowed state.

6. The luggage rack assembly for a vehicle according to claim 5, wherein: The invention also includes a detection device (3), which is arranged at the other end of the crossbeam (2). The detection device (3) is used to detect the distance between the crossbeam (2) and another adjacent longitudinal beam (1). The detection device (3) is connected to the drive unit for communication, and the drive unit controls the stop of the drive unit according to the distance.

7. The roof rack assembly for a vehicle according to claim 1, wherein: A plurality of the cross beams (2) are arranged at intervals in the extension direction of the longitudinal beam (1).

8. The roof rack assembly for a vehicle according to claim 6, wherein: The longitudinal beam (1) comprises a first longitudinal beam (11) and a second longitudinal beam (12) spaced apart in the vehicle width direction; Two adjacent transverse beams (2) are spaced apart in the extension direction of the longitudinal beam (1), and one of the two transverse beams (2) has one end rotatably connected to the first longitudinal beam (11) and the other end selectively connected to the second longitudinal beam (12); The other of the two transverse beams (2) has one end rotatably connected to the second longitudinal beam (12) and the other end selectively connected to the first longitudinal beam (11); wherein, Two adjacent beams (2) can be selectively rotated toward each other to switch to the deployed state.

9. The roof rack assembly for a vehicle according to claim 8, wherein: The first longitudinal beam (11) and the second longitudinal beam (12) respectively include: A bottom plate (131), the bottom plate (131) being formed with a pivot portion (14) rotatably connected to one end of the crossbeam (2) and a matching portion (15) suitable for selectively connecting to the other end of the crossbeam (2); A side plate (132), the side plate (132) being arranged on an outer edge of the bottom plate (131), and the storage cavity (13) being defined between the side plate (132) and the bottom plate (131).

10. A vehicle, characterized in that: A luggage rack assembly (100) comprising any one of claims 1 to 9.

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