Roof-mounted luggage device and vehicle

Abstract

A roof-mounted luggage device and a vehicle, the roof-mounted luggage device comprising a first operating assembly (10), a second operating assembly (20), a storage assembly (30), a driving assembly (40) and an electrical control assembly (50). The first operating assembly (10) is arranged on a roof of the vehicle; the second operating assembly (20) is detachably connected to the first operating assembly (10), and the second operating assembly (20) is arranged on one side of a vehicle body (210); the storage assembly (30) is movably arranged on the first operating assembly (10) or the second operating assembly (20) and is configured to store luggage; the electrical control assembly (50) is configured to receive a control instruction sent by a control device, and accordingly control the driving assembly (40) to drive the storage assembly (30) to move on the first operating assembly (10) or the second operating assembly (20); when the storage assembly (30) moves on the first operating assembly (10) along a first axis, the thickness direction of the storage assembly (30) is consistent with a second axis; and when the storage assembly (30) moves on the second operating assembly (20) along the second axis, the thickness direction of the storage assembly (30) is consistent with the first axis, a preset angle being formed between the first axis and the second axis. The roof-mounted luggage device is convenient for the loading and unloading of luggage.

Description

Roof luggage device and vehicle TECHNICAL FIELD

[0001] The present application relates to the technical field of automobiles, and in particular to a roof luggage device and a vehicle having the same. BACKGROUND

[0002] At present, the space of the trunk of a vehicle is limited, and when the vehicle is in some scenarios requiring more luggage to be moved, such as self-driving travel, outdoor activities, moving house, etc., the roof luggage rack is used to place the luggage or articles. However, since the roof luggage rack is arranged on the top of the vehicle, the luggage or articles need to be manually carried to the height of the roof before being placed on the roof luggage rack, for example, a person stands on the vehicle body or an additional ladder to carry the luggage or articles from the ground to the height of the roof, and even two persons need to cooperate to pass the luggage or articles, which consumes manpower and the luggage or articles are also easy to scratch the vehicle body during the carrying process, which poses a certain risk to the safety of the person and the vehicle. Similarly, the same problem exists when the person takes the luggage or articles from the roof luggage rack. This causes great inconvenience to the person and poses a safety risk.

[0003] SUMMARY

[0004] In view of the above, it is necessary to provide a roof luggage device and a vehicle having the same.

[0005] In a first aspect, an embodiment of the present application provides a roof luggage device arranged on a vehicle body, comprising: a first running assembly, a second running assembly, a storage assembly, a driving assembly, and an electric control assembly, the first running assembly being arranged on the top of the vehicle body; the second running assembly being detachably connected to the first running assembly, the second running assembly being arranged on one side of the vehicle body; the storage assembly being movably arranged on the first running assembly or the second running assembly, the storage assembly being used for storing luggage; the driving assembly being connected to the storage assembly, the driving assembly being used for driving the storage assembly to move on the first running assembly or the second running assembly; the electric control assembly being electrically connected to the driving assembly, the electric control assembly being used for receiving a control instruction sent by a control device and controlling the driving assembly to drive the storage assembly to move on the first running assembly or the second running assembly according to the control instruction; when the storage assembly moves on the first running assembly along a first axis, the thickness direction of the storage assembly is consistent with a second axis; when the storage assembly moves on the second running assembly along a second axis, the thickness direction of the storage assembly is consistent with a first axis, and the first axis and the second axis form a preset angle.

[0006] The roof luggage device of the scheme sets the first running assembly and the second running assembly which are detachably connected, the first running assembly is arranged on the roof, and the second running assembly is arranged on one side of the vehicle body. The storage assembly used for storing luggage can move on the first running assembly and the second running assembly according to the control instruction sent by the user using control device, so as to transport the luggage to the roof or the side of the vehicle, complete the automatic lifting of the luggage, and do not need to consume manpower. Since the storage assembly moves on the first running assembly and the second running assembly, the personnel are not burdened, and the vehicle body is not scratched, thereby improving the safety of the personnel and the vehicle. In addition, when the storage assembly is on the first running assembly, the thickness direction of the storage assembly is consistent with the second axis, for example, the thickness of the storage assembly is upward, at this time, the storage assembly does not excessively increase the height of the vehicle. When the storage assembly is on the second running assembly, the thickness direction of the storage assembly is consistent with the first axis, for example, the thickness direction of the storage assembly is toward the side of the vehicle body, at this time, the storage assembly does not excessively increase the width of the vehicle, so that the vehicle loaded with the roof luggage device is not too high and too wide, and is suitable for more scenes.

[0007] In some embodiments, the first running assembly includes a first sliding rail and a base frame, the first sliding rail is arranged on the top of the vehicle body through the base frame, and the first sliding rail extends along the first axis.

[0008] In some embodiments, the second running assembly includes a second sliding rail and a third sliding rail, the second sliding rail is detachably connected with the first sliding rail, the third sliding rail is detachably connected with the second sliding rail, the two ends of the second sliding rail are detachably connected with the first sliding rail and the third sliding rail respectively, and the third sliding rail extends along the second axis.

[0009] In some embodiments, the second running assembly further includes a support foot, the support foot is adjustably connected to one end of the third sliding rail away from the second sliding rail, and the support foot is adjustably extended to support the ground.

[0010] In some embodiments, the bottom of the storage assembly is provided with a plurality of sliding members and fixing members, the plurality of sliding members are slidably connected with the first sliding rail, the second sliding rail and the third sliding rail, so that the storage assembly moves on the first sliding rail, the second sliding rail and the third sliding rail, and the fixing members are connected with the driving assembly, so that the driving assembly drives the storage assembly to move.

[0011] In some embodiments, the driving assembly comprises a first driving component for driving the storage assembly to move along the first axis, the first driving component comprising a first motor gearbox, a fixed bar and a top block, the fixed bar being arranged on the first moving assembly, the first motor gearbox being movably connected to the fixed bar, and the top block being arranged on the first motor gearbox, the first motor gearbox being arranged to move relative to the fixed bar along the first axis and to push the storage assembly to move on the first moving assembly along the first axis towards the second moving assembly by the top block, and the first motor gearbox being arranged to reset when the storage assembly moves to the second moving assembly.

[0012] In some embodiments, the driving assembly further comprises a second driving component for driving the storage assembly to move along the first axis and the second axis, the second driving component comprising a second motor gearbox, a first transmission member, a second transmission member and a third transmission member, the second motor gearbox, the first transmission member and the second transmission member being arranged on the first moving assembly, one end of the third transmission member being connected to the second motor gearbox and passing through the first transmission member and the second transmission member respectively, and the other end of the third transmission member being connected to the storage assembly, the second motor gearbox being arranged to drive the storage assembly to move on the second moving assembly along the second axis and on the first moving assembly along the first axis by the third transmission member.

[0013] In some embodiments, the electric control assembly is electrically connected to the first motor gearbox and the second motor gearbox respectively, and the electric control assembly is arranged to control the first motor gearbox and the second motor gearbox to work and stop according to a control instruction.

[0014] In some embodiments, when the storage assembly is located at a first preset position at one end of the second moving assembly away from the first moving assembly, the electric control assembly is arranged to provide a positive voltage to the second motor gearbox according to a control instruction, so that the second motor gearbox drives the storage assembly to move on the second moving assembly along the second axis to the first moving assembly, and the second motor gearbox drives the storage assembly to move on the first moving assembly along the first axis to a second preset position; or when the storage assembly is located at the second preset position at one end of the first moving assembly away from the second moving assembly, the electric control assembly is arranged to provide a starting voltage to the first motor gearbox and a reverse voltage to the second motor gearbox according to a control instruction, so that the first motor gearbox drives the storage assembly to move on the first moving assembly along the first axis to the second moving assembly, and the second motor gearbox controls the storage assembly to move on the second moving assembly along the second axis to the first preset position, and the first motor gearbox resets when the storage assembly moves to the second moving assembly.

[0015] In a second aspect, the embodiments of the present application provide a vehicle, comprising a vehicle body and the roof luggage device of the first aspect, the roof luggage device being arranged on the vehicle body.

[0016] In addition, the technical effects brought by the second aspect and any possible design manner thereof can be referred to the descriptions of the methods of the respective designs above, which will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the following will briefly introduce the drawings needed to be used in the embodiments or the related art description. Obviously, the drawings in the following description only some of the embodiments of the present application, and for those skilled in the art, according to these drawings, other drawings can be obtained without creative labor, which still belong to the scope of the present application.

[0018] Fig. 1 is a schematic diagram of a vehicle provided with a roof luggage device according to an embodiment of the present application.

[0019] Fig. 2 is a schematic diagram of another state of the vehicle provided with the roof luggage device according to an embodiment of the present application.

[0020] Fig. 3 is a schematic diagram of another state of the vehicle provided with the roof luggage device according to an embodiment of the present application.

[0021] Fig. 4 is a schematic diagram of a roof frame structure of the roof luggage device according to an embodiment of the present application.

[0022] Fig. 5 is a schematic diagram of the roof frame structure of the roof luggage device according to an embodiment of the present application being installed on the roof.

[0023] Fig. 6 is a schematic diagram of a storage assembly of the roof luggage device according to an embodiment of the present application being installed on the second operating assembly.

[0024] Fig. 7 is another schematic diagram of the storage assembly of the roof luggage device according to an embodiment of the present application being installed on the second operating assembly.

[0025] Fig. 8 is another schematic diagram of the storage assembly of the roof luggage device according to an embodiment of the present application being installed on the second operating assembly.

[0026] Fig. 9 is a schematic diagram of the roof luggage device according to an embodiment of the present application being assembled to the vehicle body.

[0027] Fig. 10 is another schematic diagram of the roof luggage device according to an embodiment of the present application being assembled to the vehicle body.

[0028] Reference numerals: 100, roof luggage device; 200, vehicle; 210, body; 212, fixed bracket; 10, first operating component; 20, second operating component; 30, storage component; 40, drive component; 50, electronic control component; 11, first slide rail; 12, base frame; 21, second slide rail; 22, third slide rail; 23, support bracket; 24, locking component; 31, base frame; 32, storage component; 33, sliding component; 34, fixing component; 35, protrusion; 41, first drive component; 42, second drive component; 412, first motor gearbox; 414, fixing strip; 416, top block; 421, second motor gearbox; 422, first transmission component; 423, second transmission component; 424, third transmission component. Detailed Implementation

[0029] To make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of this application will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, words such as "exemplary," "or," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design schemes. Specifically, the use of words such as "exemplary," "or," and "for example" is intended to present the relevant concepts in a specific manner.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terminology used in this application's specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. It should be understood that, unless otherwise stated, " / " in this application means "or". For example, A / B can mean A or B. "And / or" in this application is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. "At least one" refers to one or more. "More than one" refers to two or more. For example, at least one of a, b, or c can represent: a, b, c, a and b, a and c, b and c, and a, b, and c (seven cases).

[0032] FIG. 1 provides a structural schematic diagram of a roof luggage device 100 according to an embodiment of the present application. The roof luggage device 100 can be applied to a vehicle 200 for storing and loading / unloading luggage and articles. In some embodiments, the vehicle 200 comprises a vehicle body 210, and the roof luggage device 100 is arranged on the vehicle body 210. The vehicle 200 can be, but is not limited to, a sedan, a van, a SUV, a station wagon, a sport utility vehicle (SUV), a multi-purpose vehicle (MPV), a pickup truck, a recreational vehicle, etc., and the roof luggage device 100 can be arranged on the vehicle body. It can be understood that the vehicle body 210 can comprise a roof, a front face, a rear face, and two side faces arranged according to directions. In some embodiments, the top of the vehicle body 210 is provided with a fixing support 212, and the fixing support 212 can be two in number, arranged in parallel and spaced apart along the transverse direction of the vehicle body 210, and extends along the extension direction of the vehicle body 210.

[0033] Referring to FIGS. 1 and 2, the roof luggage device 100 comprises a first running assembly 10, a second running assembly 20, a storage assembly 30, and a driving assembly 40.

[0034] The first running assembly 10 can be arranged on the top of the vehicle body 210 for running the storage assembly 30 along a first axis. In some embodiments, the first running assembly 10 can be arranged on the top of the vehicle body 210 along the first axis. In some embodiments, the first axis can be the direction in which the left and right sides of the vehicle body 210 extend.

[0035] The second running assembly 20 is detachably connected to the first running assembly 10. The second running assembly 20 can be arranged on one side of the vehicle body 210 for running the storage assembly 30 along a second axis. When the second running assembly 20 is connected to the first running assembly 10, the first running assembly 10 and the second running assembly 20 are connected to extend from the top of the vehicle body 210 to one side face. In some embodiments, the second running assembly 20 can be arranged on the left side, the right side, or the rear side of the vehicle body 210, which is not limited herein. In some embodiments, the second axis can be the extension direction between the top and the bottom of the vehicle body 210, or the extension axis between the roof and the ground. Thus, the first axis and the second axis form a preset angle. In some embodiments, the direction in which the left and right sides of the vehicle body 210 extend can be defined as an x-axis (as shown in FIGS. 1 and 2), i.e., the first axis can be the x-axis shown in FIGS. 1 and 2; the direction in which the front and rear sides of the vehicle body 210 extend can be defined as a y-axis (as shown in FIGS. 1 and 2); and the extension direction between the top of the vehicle body 210 and the ground can be defined as a z-axis (as shown in FIGS. 1 and 2), i.e., the second axis can be the z-axis shown in FIGS. 1 and 2. The x-axis, the y-axis, and the z-axis form a preset angle with each other, for example, perpendicular to each other.

[0036] The storage assembly 30 is movably arranged on the first running assembly 10 or the second running assembly 20, i.e. the storage assembly 30 moves on the first running assembly 10 or the second running assembly 20. The storage assembly 30 is used for storing luggage. In some embodiments, the storage assembly 30 can be a luggage rack or a luggage box, which can place or contain luggage or articles. In some embodiments, the storage assembly 30 is substantially in the shape of a cuboid, has a predetermined length, width and thickness (or height), and the thickness is smaller than the width and the length.

[0037] The drive assembly 40 is connected to the storage assembly 30. The drive assembly 40 is used to drive the storage assembly 30 to move on the first running assembly 10 or the second running assembly 20. When the drive assembly 40 drives the storage assembly 30 to move on the first running assembly 10 along the first axis, the thickness direction of the storage assembly 30 is consistent with the second axis.

[0038] The electric control assembly 50 is arranged on the first running assembly 10 and is electrically connected to the drive assembly 40. The electric control assembly 50 is used to receive control instructions sent by a control device and control the drive assembly 40 to drive the storage assembly 30 to move on the first running assembly 10 or the second running assembly 20 according to the control instructions. The electric control assembly 50 can also be electrically connected to the central control system of the vehicle through a wire and wirelessly connected to a remote control device to receive control instructions from the central control system of the vehicle or the remote control device. The electric control assembly 50 is used to control the drive assembly 40 to work and stop working according to the received control instructions. In some embodiments, the control device can be the central control system of the vehicle or a remote control device, which can be but not limited to an electronic key of the vehicle or an application of a mobile electronic device, such as an application of a mobile phone. The user can establish a wireless communication connection with the electric control assembly 50 through the electronic key or the mobile phone and send control instructions to the electric control assembly 50 through the application of the electronic key or the mobile phone.

[0039] When the roof luggage device 100 is loading or unloading luggage, the user can send a control instruction through the control device, the electric control assembly 50 receives the control instruction, and controls the driving assembly 40 to drive the storage assembly 30 to move on the first running assembly 10 and the second running assembly 20 to transport the storage assembly 30 to the first running assembly 10 located on the roof or the second running assembly 20 located beside the vehicle, so as to transport the luggage to the roof storage or the vehicle side for loading and unloading, and complete the automatic lifting of the luggage. The whole process does not need to consume manpower to move the luggage, greatly facilitating the personnel to load and unload the luggage. Moreover, since the storage assembly 30 moves on the first running assembly 10 and the second running assembly 20 during the whole loading and unloading process, it does not cause burden to the personnel and scratch to the vehicle body, thereby improving the safety of the personnel and the vehicle. In addition, since the storage assembly 30 is automatically transported to the vehicle side, it is close to the ground, which facilitates the personnel to load and unload the luggage and fix the luggage and the like.

[0040] In some embodiments, when the storage assembly 30 moves on the first running assembly 10 in the direction extending along the left and right sides of the vehicle body 210, the thickness direction of the storage assembly 30 is consistent with the extending direction between the roof and the ground, or the thickness direction of the storage assembly 30 is upward, so that when the storage assembly 30 is on the roof, the storage assembly 30 does not excessively increase the overall height of the vehicle, which is beneficial to the vehicle to pass through the area or scene with height limit when the vehicle is loaded with luggage. When the storage assembly 30 moves on the second running assembly 20 in the direction extending between the roof and the ground of the vehicle body 210, the thickness direction of the storage assembly 30 is consistent with the direction extending along the left and right sides of the vehicle body 210, or the thickness direction of the storage assembly 30 is toward one side of the vehicle body, so that when the storage assembly 30 is on one side of the vehicle body 210, the storage assembly 30 does not excessively increase the overall width of the vehicle, which is beneficial to the vehicle to adapt to the area or scene with width limit when the vehicle is loading or unloading luggage. During the whole loading and unloading process, the orientation of the storage assembly 30 changes, respectively adheres to the roof along the first running assembly 10 and adheres to the vehicle side along the second running assembly 20, which adapts to the height and width of the vehicle body 210, and is beneficial to the vehicle equipped with the roof luggage device 100 to adapt to more areas or scenes with height and width limits.

[0041] Please refer to FIG. 3, in some embodiments, when the storage assembly 30 is transported to and fixed at the preset position of the first running assembly 10, the storage assembly 30 can store the luggage or articles on the roof, and the second running assembly 20 can be disconnected from the first running assembly 10, so as not to affect the normal driving of the vehicle. When it is needed to load or unload the luggage or articles, the second running assembly 20 is connected with the first running assembly 10 again.

[0042] Please refer to FIGS. 1 to 3, the first running assembly 10 includes a first sliding rail 11 and a base frame 12.

[0043] The base frame 12 is arranged on a fixed support 212 on the top of the vehicle body 210. The fixed support 212 extends along the y-axis, and the base frame 12 extends along the x-axis. The first slide rail 11 is arranged on the base frame 12, and the first slide rail 11 extends along the first axis, i.e., along the x-axis. In some embodiments, the number of first slide rails 11 can be two, which are arranged in parallel on both sides of the base frame 12 at intervals.

[0044] Please refer to FIGS. 1-3 and 8, the second running assembly 20 includes a second slide rail 21, a third slide rail 22, and a support leg 23.

[0045] The second slide rail 21 is detachably connected with the first slide rail 11, the third slide rail 22 is detachably connected with the second slide rail 21, and the two ends of the second slide rail 21 are detachably connected with the first slide rail 11 and the third slide rail 22, respectively. In some embodiments, the second slide rail 21 is substantially arc-shaped, one end of the second slide rail 21 is connected to the first slide rail 11 and extends along the x-axis with the first slide rail 11, and the other end of the second slide rail 21 is connected to the third slide rail 22 and extends along the z-axis, i.e., along the second axis. When the first slide rail 11, the second slide rail 21, and the third slide rail 22 are connected in sequence, the first slide rail 11 extends along the x-axis, the third slide rail 22 extends along the z-axis through the arc-shaped transition of the second slide rail 21, so that the arc-shaped transition of the second slide rail 21 can adapt to the angle transition from the roof to the side of the vehicle, the first slide rail 11 provides a running slide rail on the roof, and the third slide rail 22 provides a running slide rail on the side of the vehicle, thereby establishing a running track between the roof and the side of the vehicle.

[0046] The support leg 23 is adjustably connected to the end of the third slide rail 22 away from the second slide rail 21. The support leg 23 continues to extend along the extension direction of the third slide rail 22 to adjust the extension length of the third slide rail 22 as a whole. In some embodiments, the support leg 23 is telescopically adjustable relative to the third slide rail 22 to extend to support the ground. In some embodiments, the end of the third slide rail 22 away from the second slide rail 21 extends close to the ground, and the support leg 23 further extends to support the ground, so that the second slide rail 21 and the third slide rail 22 can reduce the pressure on the vehicle body 210 when the storage assembly 30 is running, and the storage assembly 30 can run to a position close to the ground to reduce the lifting of luggage or articles by manpower.

[0047] In some embodiments, the second running assembly 20 further includes a locking component 24. The second slide rail 21 is detachably connected with the first slide rail 11 and the third slide rail 22 through the locking component 24. In some embodiments, the locking component 24 can be, but is not limited to, a locking press plate, which can quickly assemble and disassemble the second slide rail 21 with the first slide rail 11 and the third slide rail 22, respectively, to facilitate the quick assembly and disassembly of the slide rails without affecting the driving of the vehicle.

[0048] Referring to FIGS. 6, 7 and 9, the storage assembly 30 can include a base frame 31, a storage component 32, a plurality of sliding members 33, a fixing member 34 and a protrusion 35.

[0049] The base frame 31 is used to support the storage component 32, and the base frame 31 is slidably disposed on the first slide rail 11, the second slide rail 21 or the third slide rail 22 through the plurality of sliding members 33. The storage component 32 is used to accommodate or carry the luggage or the articles. In some embodiments, the storage component 32 can be but is not limited to a frame or a hollow box, or an alternative frame or hollow box, so that the storage component 32 can store different luggage or articles. The plurality of sliding members 33 can be distributed at a plurality of positions of the base frame 31. In some embodiments, the plurality of sliding members 33 can be but are not limited to a plurality of pulleys used to be slidably connected with the first slide rail 11, the second slide rail 21 or the third slide rail 22, respectively. The fixing member 34 is disposed on the base frame 31 and is used to be fixedly connected with the driving assembly 40, so that the driving assembly 40 can drive the storage assembly 30 to move. The protrusion 35 is disposed on the base frame 31 and detects the position of the driving assembly 40 to position the storage assembly 30. In some embodiments, the base frame 31, the fixing member 34 and the protrusion 35 can be integrally formed, and the storage component 32 and the plurality of sliding members 33 are mounted on the base frame 31 to form the storage assembly 30.

[0050] Referring to FIGS. 4, 5, 9 and 10, the driving assembly 40 can include a first driving component 41 and a second driving component 42.

[0051] The first driving component 41 is configured to drive the storage assembly 30 to move along the first axis. The first driving component 41 can include a first motor gearbox 412, a fixed strip 414 and a top block 416. The fixed strip 414 is arranged along the first slide rail 11. In some embodiments, the fixed strip 414 can be, but is not limited to, a fixed rack. The first motor gearbox 412 is movably connected to the fixed strip 414, and the first motor gearbox 412 is detachably connected to the base frame 31 of the storage assembly 30. The first motor gearbox 412 is configured to drive the storage assembly 30 to move on the first slide rail 11 towards the second slide rail 21. In some embodiments, the first motor gearbox 412 can generate a thrust force along the first axis. The first motor gearbox 412 has a stroke fixing point located near an end of the first slide rail 11 away from the second slide rail 21. The first motor gearbox 412 can be provided with a connecting gear. The first motor gearbox 412 is configured to move relative to the fixed strip 414 by engaging the connecting gear with the fixed rack. When the first motor gearbox 412 moves relative to the fixed strip 414 along the first axis, the first motor gearbox 412 generates a thrust force along the first axis to push the storage assembly 30 to move on the first slide rail 11 in a direction towards the second slide rail 21 along the first axis. The top block 416 is arranged on the first motor gearbox 412. The top block 416 can be configured to push the storage assembly 30. In some embodiments, when the first motor gearbox 412 moves relative to the fixed strip 414 along the first axis, the top block 416 moves together with the first motor gearbox 412. The top block 416 holds the convex block 35 of the storage assembly 30 to push the storage assembly 30 to move. When the first motor gearbox 412 pushes the storage assembly 30 to move from the first slide rail 11 to the second slide rail 21, the first motor gearbox 412 is automatically reset to the stroke fixing point, and the first motor gearbox 412 stops working.

[0052] The second driving component 42 is used to drive the storage assembly 30 to move along the first axis and the second axis. The second driving component 42 can include a second motor gearbox 421, a first transmission member 422, a second transmission member 423, and a third transmission member 424. The second motor gearbox 421, the first transmission member 422, and the second transmission member 423 are sequentially and spacedly arranged on the base frame 12. One end of the third transmission member 424 is connected to the second motor gearbox 421, and passes through the first transmission member 422 and the second transmission member 423, respectively. The other end of the third transmission member 424 is connected to the fixing member 34 of the storage assembly 30 to fixedly connect the storage assembly 30. The second motor gearbox 421 is used to drive the storage assembly 30 to move along the second axis on the third slide rail 22, to move on the second slide rail 21, and to move along the first axis on the first slide rail 11 through the third transmission member 424. In some embodiments, the second motor gearbox 421 can generate a traction force on the storage assembly 30, the first transmission member 422 can be but is not limited to a double pulley set or a bearing, the second transmission member 423 can be but is not limited to a single pulley set or a bearing, and the third transmission member 424 can be but is not limited to a traction rope or a chain. One end of the traction rope (or chain) is connected to the second motor gearbox 421, the traction rope (or chain) passes through the double pulley set (or bearing) and the single pulley set (or bearing), respectively, to limit the traction rope (or chain) in the stroke, the other end of the traction rope (or chain) is fixedly connected to the fixing member 34 of the storage assembly 30, and the second motor gearbox 421 can be rotated from different directions (for example, clockwise and counterclockwise) to release and tighten the traction rope (or chain), so as to release or pull the storage assembly 30 through the traction rope (or chain). In some embodiments, the second motor gearbox 421 can be arranged at one end of the base frame 12, that is, the second motor gearbox 421 can be arranged adjacent to one side of the vehicle body 210, so that the third transmission member 424 and the storage assembly 30 have a larger stroke range. In some embodiments, the number of the second transmission members 423 can be two or more, one of which is arranged on the base frame 12, and the other of which can be arranged on the connected second slide rail 21. In some embodiments, when the first motor gearbox 412 drives the storage assembly 30 to move on the first slide rail 11 towards the second slide rail 21, the second motor gearbox 421 simultaneously releases the third transmission member 424 to keep the third transmission member 424 in the traction range of the storage assembly 30, so that the third transmission member 424 resists the action of gravity when the storage assembly 30 enters the second slide rail 21, so that the storage assembly 30 will not fall due to gravity, and the storage assembly 30 is protected.

[0053] The electric control assembly 50 is arranged on the base frame 12 and electrically connected with the first motor gearbox 412 and the second motor gearbox 421 respectively. In some embodiments, the electric control assembly 50 is arranged at one end of the base frame 12 adjacent to the second motor gearbox 421. The electric control assembly 50 can also be electrically connected to the central control system of the vehicle through wires and wirelessly connected to a remote control device to receive control instructions from the central control system of the vehicle or the remote control device. The electric control assembly 50 is configured to control the operation and stop of the first motor gearbox 412 and the second motor gearbox 421 according to the received control instructions. In some embodiments, a user can establish a wireless communication connection with the electric control assembly 50 through an electronic key or a mobile phone and send control instructions to the electric control assembly 50 through an application of the electronic key or the mobile phone, and the electric control assembly 50 is configured to control the operation or stop of the first motor gearbox 412 and the second motor gearbox 421 according to the received control instructions.

[0054] It can be understood that the wires connecting the electric control assembly 50 with the first motor gearbox 412 and the second motor gearbox 421 can be arranged along the fixed support 212 and pass through the interior sandwich layer of the vehicle body 210 and be connected to the central control system of the vehicle, so as to realize the control of the central control system on the first motor gearbox 412, the second motor gearbox 421 and the electric control assembly 50, and the wires arranged along the vehicle body do not affect the appearance of the vehicle body.

[0055] Please refer to FIGS. 4-10, when assembling the roof luggage device 100, the base frame 12 is arranged on the fixed support 212 at the top of the vehicle body 210 and extends along the x-axis. The first slide rail 11 is arranged on the base frame 12 and extends along the x-axis. The fixed strip 414 is arranged on the first slide rail 11, the first motor gearbox 412 is movably connected with the fixed strip 414, and the top block 416 is arranged on the first motor gearbox 412. The second motor gearbox 421, the first transmission member 422 and the second transmission member 423 are sequentially and spacedly arranged on the base frame 12, and the electric control assembly 50 is arranged at one end of the base frame 12 adjacent to the second motor gearbox 421. The electric control assembly 50 is connected with the first motor gearbox 412 and the second motor gearbox 421 through wires, the wires can be arranged along the fixed support 212 and pass through the interior sandwich layer of the vehicle body 210 and be connected to the central control system of the vehicle, so as to realize the electrical connection of the central control system of the vehicle, the electric control assembly 50, the first motor gearbox 412 and the second motor gearbox 421. One end of the third transmission member 424 is connected to the second motor gearbox 421, and the other end of the third transmission member 424 extends outward from the second motor gearbox 421 and passes through the first transmission member 422. At this time, the roof frame installation of the roof luggage device 100 is completed. It can be understood that the entire roof frame can also be assembled and then arranged on the fixed support 212 at the top of the vehicle body 210.

[0056] Furthermore, the base frame 31, the fixing member 34 and the protruding block 35 can be integrally formed, and the storage component 32 and the plurality of sliding members 33 are arranged on the base frame 31 to form the storage assembly 30. The base frame 31 of the storage assembly 30 is slidably arranged on the third slide rail 22 through the plurality of sliding members 33. The support leg 23 is adjustably connected to one end of the third slide rail 22, and the second slide rail 21 is connected to the other end of the third slide rail 22 and is fixed by the locking member 24. When the luggage needs to be loaded, the assembled second slide rail 21, the third slide rail 22 and the storage assembly 30 are connected into the roof rack structure. Specifically, the second slide rail 21 is connected to the first slide rail 11 away from the second motor gearbox 421 at the end away from the third slide rail 22, and is fixed by the locking member 24, so that the first slide rail 11, the second slide rail 21 and the third slide rail 22 are connected. After the other end of the third transmission member 424 passes through the first transmission member 422, it continues to pass through the second transmission member 423 and is fixedly connected to the fixing member 34 of the storage assembly 30. Among them, the second motor gearbox 421, the first transmission member 422, the second transmission member 423 and the fixing member 34 are located in the extension direction or movement direction of the third transmission member 424, and the first transmission member 422 and the second transmission member 423 can limit the third transmission member 424, so that the third transmission member 424 does not shake. The telescopic length of the support leg 23 is adjusted, so that the support leg 23 extends to support the ground, so that the third slide rail 22 can extend along the z-axis and be supported by the ground. It can be understood that the storage component 32 and the base frame 31 can also be a convenient detachable structure, and the base frame 31 of the storage assembly 30 can be slidably arranged on the third slide rail 22 through the plurality of sliding members 33, and finally the storage component 32 is arranged on the base frame 31. It can be understood that the initial position of the storage assembly 30 arranged on the third slide rail 22 can be the end of the third slide rail 22 away from the second slide rail 21, and can be defined as the second preset position. It can be understood that the top block 416 is located on the protruding block 35 of the storage assembly 30 in the stroke path of the first slide rail 11. Thus, the overall assembly of the roof luggage device 100 is completed.

[0057] Referring to FIGS. 1, 2, 9 and 10, when the roof luggage device 100 is in the application scenario of lifting the storage assembly 30 from the side of the vehicle to the top of the vehicle after the storage assembly 30 is loaded or unloaded with luggage or articles, the electric control assembly 50 receives a lifting control instruction. In some embodiments, the user transmits the lifting control instruction to the electric control assembly 50 by double-clicking the lifting button (e.g., the lifting button of the remote electronic key, not shown in the figure) of the remote control device or operating the application program of the mobile electronic device, and single-clicking the lifting button can pause the lifting, thereby preventing the roof luggage device 100 from being misoperated and improving the safety of the roof luggage device 100. According to the received lifting control instruction, the electric control assembly 50 provides a positive voltage to the second motor gearbox 421, so that the second motor gearbox 421 rotates counterclockwise to pull the third transmission member 424 (e.g., a traction rope or chain), and the third transmission member 424 drives the storage assembly 30 located at the first preset position (i.e., the position of the third sliding rail 22 away from the second end of the second sliding rail 21) to move on the third sliding rail 22 along the second axis and towards the direction of the roof of the vehicle. The storage assembly 30 sequentially moves on the third sliding rail 22 and the second sliding rail 21 and then enters the first sliding rail 11. The third transmission member 424 continues to drive the storage assembly 30 to move on the first sliding rail 11 along the first axis towards the second motor gearbox 421 to the second preset position, the second motor gearbox 421 stops working and automatically brakes and locks, so that the storage assembly 30 is fixed to the first end of the first sliding rail 11 away from the second sliding rail 21, and at this time the second preset position can be the fixed position of the storage assembly 30. Thus, the automatic lifting of the storage assembly 30 is completed. Further, the user can disconnect the second sliding rail 21 and the first sliding rail 11 (see FIG. 3), so that the second sliding rail 21 and the third sliding rail 22 do not affect the driving of the vehicle.

[0058] Please refer to FIG. 1, FIG. 2, FIG. 9 and FIG. 10, when the roof luggage device 100 is in the process of lowering the storage assembly 30, i.e. in the scenario of loading or unloading luggage or articles on the storage assembly 30, the user can connect the third slide rail 22 and the second slide rail 21 to the first slide rail 11, and fix the connection of the second slide rail 21 and the first slide rail 11 by the locking component 24, and extend the support leg 23 to support the ground. In some embodiments, the user can double-click the lowering button of the remote control device (e.g. the lowering button of the remote electronic key, not shown in the figure) or operate the application program of the mobile electronic device to send the lowering control instruction to the electric control assembly 50, and single-click the lowering button can pause the lowering, so as to prevent the roof luggage device 100 from being misoperated, and improve the safety of the roof luggage device 100. According to the received lowering control instruction, the electric control assembly 50 provides a starting voltage to the first motor gearbox 412, so that the first motor gearbox 412 moves along the first axis away from the second motor gearbox 421, and the top block 416 moves together with the first motor gearbox 412, the top block 416 pushes the protruding block 35 of the storage assembly 30 located at the second preset position (i.e. at the position of the end of the first slide rail 11 away from the second slide rail 21) to push the storage assembly 30 to move along the first slide rail 11 away from the second motor gearbox 421. The electric control assembly 50 simultaneously provides a reverse power supply to the second motor gearbox 421, so that the second motor gearbox 421 rotates clockwise to release the third transmission member 424 (e.g. traction rope or chain) to adapt to the movement of the storage assembly 30. When the storage assembly 30 moves on the first slide rail 11 to enter the second slide rail 21, the first motor gearbox 412 stops working after resetting to the fixed point of the stroke (i.e. close to the end of the first slide rail 11 away from the second slide rail 21). After the storage assembly 30 enters the second slide rail 21, due to the arc-shaped structure of the second slide rail 21, the storage assembly 30 slides under the arc-shaped structure from the x-axis, and due to the action of gravity, the second motor gearbox 421 controls the speed of releasing the third transmission member 424 to maintain a preset traction force on the storage assembly 30, so that the storage assembly 30 moves on the second slide rail 21 and the third slide rail 22 at a preset speed, until the storage assembly 30 moves to the first preset position, the second motor gearbox 421 stops working and automatically brakes to lock, so that the storage assembly 30 is fixed at the end of the third slide rail 22 away from the second slide rail 21, i.e. at the first preset position. Thus, the automatic lowering of the storage assembly 30 is completed. The user can operate the storage assembly 30 lowered to the side of the vehicle, such as loading or unloading luggage or articles.

[0059] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A roof luggage device provided on a vehicle body of a vehicle, characterized by comprising: The roof luggage device comprises: a first running assembly arranged on the roof of the vehicle body; a second running assembly detachably connected to the first running assembly, arranged on one side of the vehicle body; a storage assembly movably arranged on the first running assembly or the second running assembly, used for storing luggage; and a driving assembly connected to the storage assembly, used for driving the storage assembly to move on the first running assembly or the second running assembly; an electric control assembly electrically connected to the driving assembly, used for receiving a control instruction sent by a control device and controlling the driving assembly to drive the storage assembly to move on the first running assembly or the second running assembly according to the control instruction; when the storage assembly moves on the first running assembly along a first axis, the thickness direction of the storage assembly is consistent with a second axis; when the storage assembly moves on the second running assembly along the second axis, the thickness direction of the storage assembly is consistent with the first axis, and the first axis and the second axis form a preset angle.

2. The roof baggage device according to claim 1, characterized by The first running assembly comprises a first sliding rail and a base frame, the first sliding rail is arranged on the roof of the vehicle body through the base frame, and the first sliding rail extends along the first axis.

3. The roof baggage device according to claim 2, characterized by: The second running assembly comprises a second sliding rail and a third sliding rail, the second sliding rail is detachably connected with the first sliding rail, the third sliding rail is detachably connected with the second sliding rail, two ends of the second sliding rail are respectively detachably connected with the first sliding rail and the third sliding rail, and the third sliding rail extends along the second axis.

4. The roof baggage device according to claim 3, characterized by The second running assembly further comprises a support foot, which is adjustably connected to one end of the third sliding rail away from the second sliding rail and adjustably extends to support the ground.

5. The roof baggage device according to claim 3, characterized by The bottom of the storage assembly is provided with a plurality of sliding members and fixing members, the plurality of sliding members are slidably connected with the first sliding rail, the second sliding rail and the third sliding rail, so that the storage assembly moves on the first sliding rail, the second sliding rail and the third sliding rail, and the fixing members are connected with the driving assembly, so that the driving assembly drives the storage assembly to move.

6. The roof baggage device according to claim 1, characterized by The driving assembly comprises a first driving part used for driving the storage assembly to move along the first axis, the first driving part comprises a first motor gearbox, a fixing strip and a top block, the fixing strip is arranged along the first running assembly, the first motor gearbox is movably connected with the fixing strip, the top block is arranged on the first motor gearbox, the first motor gearbox moves along the first axis relative to the fixing strip, and the first motor gearbox drives the storage assembly to move on the first running assembly along the first axis towards the second running assembly through the top block, when the storage assembly moves to the second running assembly, the first motor gearbox resets.

7. The roof baggage device according to claim 6, characterized by The driving assembly further comprises a second driving component for driving the storage assembly to move along the first axis and the second axis, the second driving component comprising a second motor gearbox, a first transmission member, a second transmission member and a third transmission member, the second motor gearbox, the first transmission member and the second transmission member being arranged on the first operating assembly, one end of the third transmission member being connected to the second motor gearbox and penetrating through the first transmission member and the second transmission member respectively, the other end of the third transmission member being connected to the storage assembly, the second motor gearbox being configured to drive the storage assembly to move along the second axis on the second operating assembly and to move along the first axis on the first operating assembly through the third transmission member.

8. The roof baggage device according to claim 7, characterized by The electric control assembly is electrically connected to the first motor gearbox and the second motor gearbox respectively, and is configured to control the first motor gearbox and the second motor gearbox to work and stop according to the control instruction.

9. The roof baggage device according to claim 8, characterized by When the storage assembly is located at a first preset position at one end of the second operating assembly away from the first operating assembly, the electric control assembly is configured to provide a forward voltage to the second motor gearbox according to the control instruction, so that the second motor gearbox drives the storage assembly to move along the second axis on the second operating assembly to the first operating assembly, and the second motor gearbox drives the storage assembly to move along the first axis on the first operating assembly to a second preset position. Or When the storage assembly is located at the second preset position at one end of the first operating assembly away from the second operating assembly, the electric control assembly is configured to provide a starting voltage to the first motor gearbox and a reverse voltage to the second motor gearbox according to the control instruction, so that the first motor gearbox drives the storage assembly to move along the first axis on the first operating assembly to the second operating assembly, and the second motor gearbox controls the storage assembly to move along the second axis on the second operating assembly to the first preset position, and the first motor gearbox resets when the storage assembly moves to the second operating assembly. The vehicle comprises a vehicle body and the roof luggage device according to any one of claims 1 to 9, and the roof luggage device is arranged on the vehicle body.

10. A vehicle characterized by comprising: ​

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