Roof rack structure and vehicle
By designing a roof rack with guide rails and drive devices, the problem of the existing roof rack being inconvenient for loading and unloading is solved, and the luggage is easily moved and safely operated.
Patent Information
- Application Number
- CN202310423986.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-19
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2043-04-19
AI Technical Summary
The existing roof rack is inconvenient when loading and picking up luggage, especially when heavy objects are easily induced by danger, and the space inside the car is limited and cannot meet the load-bearing needs.
A roof luggage rack including a mounting frame, a guide rail structure and a drive device is designed. Through the cooperation of the movable guide rail and the drive device, the up and down and horizontal movement of the luggage frame is realized, which facilitates the loading and unloading of the luggage.
It realizes convenient loading and unloading of luggage, avoids dangers in manual operations, and improves the utilization rate of space in the car.
Smart Images

Figure CN116279150B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobile luggage racks, and in particular to a roof luggage rack structure and a vehicle. Background Art
[0002] Currently, MPVs, SUVs, and Jeeps often feature rooftop luggage racks for easy loading. These racks are typically fixed to the roof, requiring two people to load the luggage: one from below and one on the roof to receive and secure the luggage. Heavy luggage can be difficult to load, creating a risk of falling off or damaging the vehicle. Alternatively, if the luggage is too heavy, the person on the roof may have to abandon the load, but limited interior space makes it difficult to load, resulting in significant inconvenience. Summary of the Invention
[0003] The main purpose of the present invention is to provide a roof luggage rack structure and a vehicle, aiming to solve the problem that existing roof luggage racks are inconvenient for taking and placing luggage.
[0004] To achieve the above object, the present invention provides a car luggage rack, comprising:
[0005] A mounting bracket for mounting on a vehicle roof;
[0006] A guide rail structure, comprising a fixed guide rail and a movable guide rail movably mounted on the fixed guide rail, wherein within a movable range of the movable guide rail, the movable guide rail has an extended position outside the vehicle body and a retracted position inside the vehicle body;
[0007] A luggage frame is movably mounted on the guide rail structure in the vertical and horizontal directions; and
[0008] A driving device, drivingly connected to the luggage frame, for driving the luggage frame to move in an up-down direction or a horizontal direction;
[0009] The driving device first drives the luggage frame to move in the vertical direction to move the luggage frame from the ground to above the roof, and then drives the luggage frame to move in the horizontal direction to move the luggage rack from outside the vehicle body to the mounting frame, and then the movable guide rail moves from the extended position to the retracted position to retract the guide rail structure into the vehicle body.
[0010] Optionally, the movable guide rail is rotatably mounted on the fixed guide rail along a horizontal axis.
[0011] Optionally, the guide rail structure further includes a flip structure, and the flip structure includes:
[0012] A mounting seat, provided on the fixed guide rail;
[0013] A first driving motor is provided on the mounting seat; and
[0014] The first transmission structure includes a transmission member and a limit pin. One end of the transmission member is arranged on the output shaft of the first drive motor, and the other end extends to the movable guide rail and is provided with a movable hole extending along its length direction. One end of the limit pin is arranged on the movable guide rail, and the other end is passed through the movable hole.
[0015] Optionally, the driving device includes a first driving structure, and the first driving structure includes:
[0016] A second drive motor is provided on the mounting frame or the guide rail structure; and
[0017] a traction rope having a winding end and a traction end opposite to each other, the winding end being drivingly connected to the output shaft of the second drive motor, and the traction end being provided on the luggage frame;
[0018] The driving motor rotates to reel in the winding end, thereby driving the traction end to move in the up-down direction, thereby driving the luggage frame to move in the up-down direction.
[0019] Optionally, the second drive motor is provided on the mounting frame;
[0020] The first driving structure further includes a plurality of fixed pulleys arranged in the guide rail structure, and the middle portion of the traction rope is wound around the plurality of fixed pulleys so that the traction end can move up and down.
[0021] Optionally, the plurality of fixed pulleys include a movable pulley provided on the movable guide rail, and the movable pulley has a movable stroke along the length direction of the guide rail structure;
[0022] The driving device further includes a second driving structure, wherein the second driving structure includes:
[0023] A sliding seat is movably mounted on the guide rail structure along the length direction of the guide rail structure, and one end of the movable pulley is connected to the sliding seat;
[0024] a third driving motor, provided on the sliding seat;
[0025] The second transmission structure includes a transmission gear and a transmission rack that are meshed with each other. The transmission gear is arranged on the output shaft of the third drive motor, and the transmission rack is arranged on the guide rail structure.
[0026] Optionally, the sliding seat is provided with a winding wheel, one end of which is used for winding the wire harness;
[0027] The second driving structure also includes a winding transmission structure, which includes a first winding gear and a second winding gear that are meshed with each other. One of the first winding gear and the second winding gear is arranged at the other end of the winding wheel, and the other is arranged at the output shaft of the third driving motor.
[0028] Optionally, the fixed guide rail is rotatably mounted on the mounting frame along a horizontal axis.
[0029] Optionally, the luggage frame includes a frame body and a fixing ring provided at the lower end of the frame body;
[0030] The roof rack structure further includes a locking structure, which includes:
[0031] a locking hook rotatably arranged along a horizontal axis, wherein within its rotational range, the locking hook has a locking position capable of locking the fixing ring to the mounting frame, and an unlocking position capable of releasing the locking of the fixing ring; and
[0032] A fifth driving motor is provided on the mounting bracket and drives the locking hook.
[0033] In addition, the present invention also provides a vehicle comprising the above-mentioned roof luggage rack structure.
[0034] In the technical solution of the present invention, when the driver or passenger needs to put luggage on the roof, the movable guide rail moves from the retracted position to the extended position, so that the guide rail structure extends from the inside of the vehicle body to the outside of the vehicle body, and the driving device first drives the luggage frame to move horizontally to move the luggage frame from the mounting frame to the outside of the vehicle body, and then the driving device drives the luggage frame to move vertically to move the luggage frame from above the roof to the ground. After the luggage is put away, the driving device first drives the luggage frame to move vertically to move the luggage frame from the ground to above the roof, and then the driving device drives the luggage frame to move vertically to move the luggage frame from the ground to above the roof. The device then drives the luggage frame to move horizontally to move the luggage frame from outside the vehicle body to the mounting frame, and then the movable guide rail moves from the extended position to the retracted position to retract the guide rail structure into the vehicle body to prevent the guide rail structure from protruding from the vehicle body. In this way, by providing the mounting frame, the luggage frame can be installed on the roof, and by providing the driving device, the luggage frame can be driven to move to move the luggage frame from the roof to the ground or from the ground to the roof, so that the driver and passengers can take and place luggage, thereby solving the problem that the existing roof luggage rack is inconvenient to take and place luggage. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0036] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a roof luggage rack structure provided by the present invention;
[0037] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in FIG;
[0038] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at B in FIG;
[0039] Figure 4 for Figure 1 Schematic diagram of the local enlarged structure at C in FIG;
[0040] Figure 5 for Figure 1 Schematic diagram of the local enlarged structure at D in FIG;
[0041] Figure 6 for Figure 1 Schematic diagram of the three-dimensional structure of the second driving structure (hiding the sliding seat and the movable guide rail);
[0042] Figure 7 for Figure 6 Schematic diagram of the local enlarged structure at D in FIG;
[0043] Figure 8 for Figure 1 Schematic diagram of the three-dimensional structure of the luggage frame;
[0044] Figure 9 for Figure 1 The roof rack structure in the figure is a schematic diagram of the three-dimensional structure of the roof.
[0045] Description of Figure Numbers:
[0046] Label name Label name 100 Roof rack structure 4 Drive device 1 Mounting bracket 41 First drive structure 11 Fixed slot 411 Second drive motor 2 Guide rail structure 412 traction rope 21 Fixed rail 413 movable pulley 22 Movable guide rails 42 Second drive structure 23 Flip structure 421 Sliding seat 231 Mounting Block 4211 Winding wheel 232 First drive motor 422 The third drive motor 233 The first transmission structure 423 Second transmission structure 2331 transmission parts 424 Winding transmission structure 2332 Limit pin 425 Second connecting piece 24 Rotating support structure 5 The third drive structure 241 shaft 51 Fourth drive motor 242 First connecting piece 52 The third transmission structure 3 Luggage box 6 Locking structure 31 Frame body 61 Locking hook 32 retaining ring 62 Fifth drive motor
[0047] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION
[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0049] It should be noted that if a directional indication is involved in an embodiment of the present invention, the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0050] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0051] Currently, MPVs, SUVs, and Jeeps often feature rooftop luggage racks for easy loading. These racks are typically fixed to the roof, requiring two people to load the luggage: one from below and one on the roof to receive and secure the luggage. Heavy luggage can be difficult to load, creating a risk of falling off or damaging the vehicle. Alternatively, if the luggage is too heavy, the person on the roof may have to abandon the load, but limited interior space makes it difficult to load, resulting in significant inconvenience.
[0052] In view of this, the present invention provides a roof luggage rack structure, which aims to solve the problem that the existing roof luggage rack is inconvenient to take and put luggage. Figures 1 to 9 This is a structural schematic diagram of an embodiment of the automobile luggage rack provided by the present invention.
[0053] See also Figure 1 and Figure 9The roof luggage rack structure 100 includes a mounting frame 1, a guide rail structure 2, a luggage frame 3 and a driving device 4, wherein the mounting frame 1 is used to be installed on the roof, the guide rail structure 2 includes a fixed guide rail 21 and a movable guide rail 22 movably installed on the fixed guide rail 21, within the movable range of the movable guide rail 22, the movable guide rail 22 has an extended position outside the vehicle body and a retracted position inside the vehicle body, the luggage frame 3 is movably installed on the guide rail structure 2 in the vertical direction and the horizontal direction, the driving device 4 drives and connects the luggage frame 3 to drive the luggage frame 3 to move in the vertical direction or the horizontal direction, wherein the driving device 4 first drives the luggage frame 3 to move in the vertical direction to move the luggage frame 3 from the ground to above the roof, and then drives the luggage frame 3 to move in the horizontal direction to move the luggage rack from outside the vehicle body to the roof, and then the movable guide rail 22 moves from the extended position to the retracted position to retract the guide rail structure 2 into the vehicle body.
[0054] In the technical solution of the present invention, when the driver or passenger needs to put luggage on the roof, the movable guide rail 22 moves from the retracted position to the extended position, so that the guide rail structure 2 extends from the inside of the vehicle body to the outside of the vehicle body, and the driving device 4 first drives the luggage frame 3 to move horizontally to move the luggage frame 3 from the mounting frame 1 to the outside of the vehicle body, and then the driving device 4 drives the luggage frame 3 to move vertically to move the luggage frame 3 from above the roof to the ground. After the luggage is put away, the driving device 4 first drives the luggage frame 3 to move vertically to move the luggage frame 3 from the ground to above the roof, and the driving device 4 drives the luggage frame 3 to move vertically to move the luggage frame 3 from the ground to above the roof. The device 4 then drives the luggage frame 3 to move horizontally to move the luggage rack from outside the vehicle body to the mounting frame 1, and then the movable guide rail 22 moves from the extended position to the retracted position to retract the guide rail structure 2 into the vehicle body to prevent the guide rail structure 2 from extending out of the vehicle body. In this way, by providing the mounting frame 1, the luggage frame 3 can be installed on the roof, and by providing the driving device 4, the luggage frame 3 can be driven to move to move the luggage frame 3 from the roof to the ground or from the ground to the roof, so that the driver and passengers can take and place luggage, thereby solving the problem that the existing roof luggage rack is inconvenient to take and place luggage.
[0055] It should be noted that the guide rail structure 2 can be set as one or more. Specifically, in this embodiment, the guide rail structure 2 and the driving device 4 are set as a driving group in a one-to-one correspondence, and two driving groups are set. In this way, the two ends of the luggage frame 3 are driven by setting two driving groups, so as to stably drive the luggage frame 3 to move.
[0056] There are many ways for the movable guide rail 22 to move. The movable guide rail 22 can be installed on the fixed guide rail 21 in a horizontal direction, or can be installed on the fixed guide rail 21 in a rotatable manner along a horizontal axis. Specifically, in this embodiment, please refer to Figure 1 and Figure 2 The movable guide rail 22 is rotatably mounted on the fixed guide rail 21 along a horizontal axis, and the movable travel of the movable guide rail 22 passes through the extended position and the retracted position. When the movable guide rail 22 is in the extended position, the movable guide rail 22 is flush with the fixed guide rail 21, so that the guide rail structure 2 can extend outside the vehicle body. When the movable guide rail 22 is in the retracted position, the movable guide rail 22 is flipped and mounted above the fixed guide rail 21, so that the guide rail structure 2 is retracted within the range of the vehicle body.
[0057] Furthermore, the guide rail structure 2 includes a flip structure 23, and the flip structure 23 includes a mounting seat 231, a first drive motor 232 and a first transmission structure 233. The mounting seat 231 is provided on the fixed guide rail 21, and the first drive motor 232 is provided on the mounting seat 231. The first transmission structure 233 includes a transmission member 2331 and a limit pin 2332. One end of the transmission member 2331 is provided on the output shaft of the first drive motor 232, and the other end extends to the movable guide rail 22 and is provided with a movable hole extending along its length direction. One end of the limit pin 2332 is provided on the movable guide rail 22, and the other end is provided with a movable hole extending along its length direction. In the movable hole, when the movable guide rail 22 needs to be rotated, the first drive motor 232 drives the transmission member 2331 to rotate, driving the limit pin 2332 to rotate, thereby driving the movable guide rail 22 to rotate. In this way, the mounting seat 231 is provided so that the first drive motor 232 can be installed on the fixed guide rail 21, and the movable hole is provided so that the limit pin 2332 can rotate under the drive of the transmission member 2331, so as to transmit the torque of the first drive motor 232 to the movable guide rail 22, so that the movable guide rail 22 can rotate under the drive of the first drive motor 232.
[0058] In order to facilitate the rotation of the movable guide rail 22, in this embodiment, please refer to Figure 2The guide rail structure 2 also has a rotating support structure 24, and the rotating support structure 24 includes a rotating shaft 241 and a first connecting member 242. The rotating shaft 241 is rotatably installed on the upper end of the fixed guide rail 21, and the two ends of the first connecting member 242 are respectively provided on the rotating shaft 241 and the movable guide rail 22. In this way, by setting the rotating shaft 241 and the first connecting member 242, it is possible to prevent the movable guide rail 22 from sliding along the length direction of the fixed guide rail 21 when flipping, and to enable the movable guide rail 22 to rotate around the rotating shaft 241, thereby facilitating the rotation of the movable guide rail 22.
[0059] In order to drive the luggage frame 3 to move in the up and down directions, in this embodiment, please refer to Figure 1 、 Figure 3 and Figure 6 The driving device 4 includes a first driving structure 41, which includes a second driving motor 411 and a traction rope 412. The second driving motor 411 is provided on the mounting frame 1 or the guide rail structure 2. The traction rope 412 has a relative winding end and a traction end. The winding end is provided on the output shaft of the second driving motor 411, and the traction end is provided on the luggage frame 3. The driving motor rotates to reel in the winding end to drive the traction end to move in the up and down directions, thereby driving the luggage frame 3 to move in the up and down directions. In this way, by providing the second driving motor 411, the winding end is reeled in and the traction end is driven to move in the up and down directions, thereby driving the luggage frame 3 to move in the up and down directions.
[0060] When the second drive motor 411 is provided on the movable guide rail 22, although the luggage frame 3 can be directly driven to move in the up and down directions, this will increase the weight carried by the movable guide rail 22 on the one hand, and occupy the space of the movable guide rail 22 on the other hand, which is not conducive to the installation of subsequent structures. Therefore, in this embodiment, please refer to Figure 3 and Figure 6 The second drive motor 411 is arranged on the mounting frame 1, and the first drive structure 41 also includes a plurality of fixed pulleys arranged in the guide rail structure 2. The middle part of the traction rope 412 is wound around the plurality of fixed pulleys so that the traction end can move up and down. In this way, by setting up a plurality of fixed pulleys, the traction rope 412 can be turned so that the second drive motor 411 can be installed on the mounting frame 1, which not only helps to reduce the weight borne by the movable guide rail 22, but also helps to save the installation space of the movable guide rail 22, which is convenient for the installation of subsequent structures.
[0061] In order to drive the luggage frame 3 to move horizontally, in this embodiment, please refer to Figure 1 、 Figure 3 、 Figure 4、 Figure 6 and Figure 7 , the multiple fixed pulleys include a movable pulley 413 provided on the movable guide rail 22, the movable pulley 413 has a movable stroke along the length direction of the guide rail structure 2, the driving device 4 also includes a second driving structure 42, the second driving structure 42 includes a sliding seat 421, a third driving motor 422 and a second transmission structure 423, the sliding seat 421 is movably installed on the guide rail structure 2 along the length direction of the guide rail structure 2, one end of the movable pulley 413 is connected to the sliding seat 421, the third driving motor 422 is provided on the sliding seat 421, the second transmission structure 423 includes a transmission gear and a transmission rack that mesh with each other, the transmission gear is provided on the output shaft of the third driving motor 422, and the transmission rack is provided on the guide rail structure 2. When the luggage frame 3 needs to move horizontally to the mounting bracket 1, the second driving motor 411 continues to reel in the traction rope 412, so that the traction rope 412 maintains a certain traction force, so that the luggage frame 3 is always above the roof. While the traction rope 412 is wound, the third drive motor 422 rotates, and the second transmission structure 423 converts the rotation of the third drive motor 422 into a linear motion, so that the sliding seat 421 moves along the length direction of the guide rail structure 2 under the drive of the third motor, and drives the movable pulley 413 to move along the length direction of the guide rail structure 2, thereby driving the luggage frame 3 under the traction rope 412 to move horizontally from the outer edge of the vehicle body to the mounting bracket 1. In this way, the second drive motor 411 and the third drive motor 422 work simultaneously, so that the luggage frame 3 can move along the length direction of the guide rail structure 2, so that the luggage frame 3 can move horizontally under the drive of the first drive structure 41 and the second drive structure 42.
[0062] In order to make the luggage frame 3 move stably, please refer to Figure 1 and Figure 6 The traction rope 412 and the movable pulley 413 are respectively provided with sliding groups, and the sliding groups are multiple, and the multiple sliding groups are spaced apart along the length direction of the guide rail structure 2. In this way, by providing multiple sliding groups, the traction amount of the luggage frame 3 is increased, so that the multiple sliding groups can be used to drive the luggage frame 3 to move, thereby helping to improve the stability of the luggage frame 3 movement.
[0063] Further, Figure 6 and Figure 7The second driving structure 42 also includes a second connecting member 425, which connects the multiple movable pulleys 413. In this way, by setting the second connecting member 425, the multiple movable pulleys 413 are connected together so that the multiple movable pulleys 413 can move synchronously under the drive of the third driving motor 422.
[0064] When the third driving motor 422 drives the movable pulley 413 to move, the third driving motor 422 moves toward the fixed guide rail 21, resulting in the wiring harness connecting the third driving motor 422 being too long. For this reason, in this embodiment, please refer to Figure 6 and Figure 7 The sliding seat 421 is provided with a winding wheel 4211, one end of the winding wheel 4211 is used for winding the wire harness, and the second driving structure 42 also includes a winding transmission structure 424, and the winding transmission structure 424 includes a first winding gear and a second winding gear that are meshed with each other. One of the first winding gear and the second winding gear is provided at the other end of the winding wheel 4211, and the other is provided at the output shaft of the third driving motor 422. In this way, by setting the winding transmission structure 424, when the third driving motor 422 rotates, the winding wheel 4211 is driven to rotate, so that the winding wheel 4211 can reel in the wire harness at the same time to prevent the wire harness from being too long.
[0065] The fixed guide rail 21 can be fixedly mounted on the mounting frame 1 or movably mounted on the mounting frame 1, etc., and the present invention does not limit this. However, if the fixed guide rail 21 is fixed, it will increase the wind resistance of the vehicle and affect the appearance of the vehicle. In view of this, in this embodiment, please refer to Figure 1 and Figure 3 The fixed guide rail 21 is rotatably mounted on the mounting frame 1 along a horizontal axis. When the luggage frame 3 needs to be moved, the fixed guide rail 21 is rotated to a vertical state to support the movement of the luggage frame 3. When the luggage frame 3 does not need to be moved, the fixed guide rail 21 is rotated to contact the roof to place the guide rail structure 2 on the roof. In this way, through the movement of the fixed guide rail 21, on the one hand, the requirement of moving the luggage frame 3 can be met, and on the other hand, the guide rail structure 2 can be hidden on the roof, which can not only reduce the wind resistance of the vehicle, but also improve the appearance of the vehicle.
[0066] Further, see Figure 1 and Figure 3The roof rack structure 100 also includes a third drive structure 5, which includes a fourth drive motor 51 and a third transmission structure 52. The fourth drive motor 51 is provided on the mounting frame 1, and the third transmission structure 52 includes a first rotating gear and a second rotating gear that are meshed with each other. One of the first rotating gear and the second rotating gear is provided on the output shaft of the fourth drive motor 51, and the other is provided on the fixed guide rail 21. In this way, by providing the third transmission structure 52, the torque of the fourth drive motor 51 can be transmitted to the fixed guide rail 21, so that the fixed guide rail 21 can rotate under the drive of the fourth drive motor 51.
[0067] In order to fix the luggage frame 3 to the mounting frame 1, in one embodiment, refer to Figure 1 、 Figure 5 and Figure 8 The luggage frame 3 includes a frame body 31 and a fixing ring 32 provided at the lower end of the frame body 31. The roof luggage rack structure 100 also includes a locking structure 6, which includes a locking hook 61 and a fifth drive motor 62. The locking hook 61 is rotatable along a horizontal axis. Within its rotation range, the locking hook 61 has a locking position capable of locking the fixing ring 32 on the mounting frame 1 and an unlocking position capable of releasing the lock of the fixing ring 32. The fifth drive motor 62 is provided on the mounting frame 1 to drive the connection with the locking hook 61. In this way, by providing the locking hook 61 and the fixing ring 32, the luggage frame 3 is fixed to the mounting frame 1. At the same time, by providing the fifth drive motor 62, the locking ring is driven to rotate, thereby controlling the locking hook 61 to lock or unlock the luggage frame 3. Furthermore, the locking hooks 61 and the fixing rings 32 are arranged in a one-to-one correspondence as a locking group, and a plurality of the locking groups are arranged at intervals. In this way, by setting a plurality of the locking groups, the locking ability of the locking structure 6 is enhanced to prevent the luggage frame 3 from moving on the mounting frame 1.
[0068] In another embodiment, see Figure 1 、 Figure 5 and Figure 8The luggage frame 3 includes a frame body 31 and a fixing ring 32 disposed at the lower end of the frame body 31. The fixing ring 32 extends in a first direction, and the mounting frame 1 is provided with a fixing groove 11 extending in a second direction. The lower end of the fixing ring 32 is disposed within the fixing groove 11. The first direction is perpendicular to the second direction. Thus, the fixing groove 11 not only limits the movement of the luggage frame 3 on the mounting frame 1, thereby facilitating a secure attachment of the luggage frame 3 to the mounting frame 1, but also allows the luggage frame 3 to be positioned on the mounting frame 1, thereby facilitating quick attachment of the luggage frame 3 to the mounting frame 1. Furthermore, the fixing rings 32 are arranged in a one-to-one correspondence with the fixing grooves 11 to form a fixing group, with multiple fixing groups provided at intervals. The provision of multiple fixing groups strengthens the connection between the mounting frame 1 and the luggage frame 3, preventing the luggage frame 3 from moving on the mounting frame 1.
[0069] To achieve the above objectives, the present invention further provides a vehicle, comprising the aforementioned roof rack structure 100. It should be noted that the structure of the roof rack structure 100 in the vehicle can refer to the aforementioned embodiments of the roof rack structure 100 and will not be further described herein. Since the aforementioned roof rack structure 100 is used in the vehicle provided by the present invention, the embodiments of the vehicle provided by the present invention include all technical solutions of all embodiments of the aforementioned roof rack structure 100, and the technical effects achieved are identical, and will not be further described herein.
[0070] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. A roof rack structure, characterized in that: include: A mounting bracket for mounting on a vehicle roof; A guide rail structure, comprising a fixed guide rail and a movable guide rail movably mounted on the fixed guide rail, wherein within a movable range of the movable guide rail, the movable guide rail has an extended position outside the vehicle body and a retracted position inside the vehicle body; A luggage frame is movably mounted on the guide rail structure in the vertical and horizontal directions; as well as, A driving device, drivingly connected to the luggage frame, for driving the luggage frame to move in an up-down direction or a horizontal direction; The driving device first drives the luggage frame to move in the vertical direction to move the luggage frame from the ground to above the roof, then drives the luggage frame to move in the horizontal direction to move the luggage rack from outside the vehicle body to the mounting frame, and then the movable guide rail moves from the extended position to the retracted position to retract the guide rail structure into the vehicle body; The movable guide rail is rotatably mounted on the fixed guide rail along a horizontal axis; The guide rail structure further includes a flip structure, and the flip structure includes: A mounting seat, provided on the fixed guide rail; A first driving motor is provided on the mounting seat; and A first transmission structure includes a transmission member and a limit pin, wherein one end of the transmission member is provided on the output shaft of the first drive motor, the other end extends to the movable guide rail, and is provided with a movable hole extending along its length, and one end of the limit pin is provided on the movable guide rail, and the other end is passed through the movable hole; The driving device includes a first driving structure, and the first driving structure includes: A second drive motor is provided on the mounting frame or the guide rail structure; and a traction rope having a winding end and a traction end opposite to each other, the winding end being drivingly connected to the output shaft of the second drive motor, and the traction end being provided on the luggage frame; The driving motor rotates to reel in the winding end, thereby driving the traction end to move in the up-down direction, thereby driving the luggage frame to move in the up-down direction; The second driving motor is arranged on the mounting frame; The first driving structure further includes a plurality of fixed pulleys arranged in the guide rail structure, and the middle portion of the traction rope is wound around the plurality of fixed pulleys so that the traction end can move up and down.
2. The roof rack structure according to claim 1, wherein: The plurality of fixed pulleys include a movable pulley provided on the movable guide rail, and the movable pulley has a movable stroke along the length direction of the guide rail structure; The driving device further includes a second driving structure, and the second driving structure of the movable pulley includes: A sliding seat is movably mounted on the guide rail structure along the length direction of the guide rail structure, and one end of the movable pulley is connected to the sliding seat; a third driving motor, provided on the sliding seat; The second transmission structure includes a transmission gear and a transmission rack that are meshed with each other. The transmission gear is arranged on the output shaft of the third drive motor, and the transmission rack is arranged on the guide rail structure.
3. The roof rack structure according to claim 2, wherein: The sliding seat is provided with a winding wheel, one end of which is used for winding the wire harness; The second driving structure also includes a winding transmission structure, which includes a first winding gear and a second winding gear that are meshed with each other. One of the first winding gear and the second winding gear is arranged at the other end of the winding wheel, and the other is arranged at the output shaft of the third driving motor.
4. The roof rack structure according to claim 1, wherein: The fixed guide rail is rotatably mounted on the mounting bracket along a horizontal axis.
5. The roof rack structure according to claim 1, wherein: The luggage frame includes a frame body and a fixing ring provided at the lower end of the frame body; The roof rack structure further includes a locking structure, which includes: a locking hook rotatably arranged along a horizontal axis, wherein within its rotational range, the locking hook has a locking position capable of locking the fixing ring to the mounting frame, and an unlocking position capable of releasing the locking of the fixing ring; and A fifth driving motor is provided on the mounting bracket and drives the locking hook.
6. A vehicle, characterized in that: The vehicle roof rack structure comprises the structure according to any one of claims 1 to 5.
Citation Information
Patent Citations
Vehicle-mounted folding luggage support
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Downwards-sliding and hinging luggage roof-rack - works in transverse guide rails with rollers at roof edge to which crank drive at free edge is coupled by chains
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