Luggage rack, luggage rack assembly and vehicle

By transferring the load-bearing capacity of the roof rack from the longitudinal rack to the support structure and directly transmitting it to the roof, the problems of high manufacturing difficulty and cost of existing roof racks are solved, achieving lightweight design and cost reduction.

CN118578981BActive Publication Date: 2025-11-04FUYAO GLASS IND GROUP CO LTD
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Patent Information

Application Number
CN202410790629.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-11-04
Estimated Expiration
2044-06-19

AI Technical Summary

Technical Problem

Existing luggage racks are difficult and costly to manufacture, and do not conform to the design concepts of lightweighting and energy conservation and emission reduction in automobiles. Longitudinal luggage racks require high structural strength, which leads to increased weight and production costs.

Method used

By optimizing the design, the load-bearing capacity is transferred from the longitudinal luggage rack to the support components and directly to the roof. This simplifies the structure and assembly of the longitudinal luggage rack, reduces the number of accessories, and utilizes lightweight materials and structural design.

Benefits of technology

The luggage rack features a lightweight design, reducing production costs, simplifying the manufacturing process, and meeting the requirements for lightweighting and energy conservation in automobiles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a luggage rack, a luggage rack assembly and a vehicle. The luggage rack assembly comprises a longitudinal luggage rack, a support and a transverse luggage rack. The longitudinal luggage rack is installed on a roof, and the longitudinal luggage rack is formed with a hole extending from a top surface to a bottom surface. The support is arranged in the hole in correspondence, and the support is fixedly connected with the roof. The transverse luggage rack is fixedly connected with the support and is used for carrying luggage. The load bearing of the luggage is changed from the mode of transmitting and dispersing the load to the roof through the longitudinal luggage rack in the related art to the mode of directly bearing the load by the support and transmitting the load to the roof through the structural optimization design of the luggage rack. The longitudinal luggage rack does not bear the load and is only used as a decorative part of the appearance of the vehicle, so that the wall thickness of the longitudinal luggage rack can be reduced, the cross-sectional structure shape and the assembly mode are simplified, and the number of accessories is reduced, so that the true lightweight design and the reduction of the production cost of the product can be realized.
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Description

TECHNICAL FIELD

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

[0002] The luggage rack is a special device installed on the top of the vehicle for placing luggage, equipment or other various items.

[0003] In the related art, the principle of realizing the carrying function of the luggage rack is that the weight of the carried goods is transmitted to the longitudinal luggage rack through the connecting part of the transverse luggage rack and the longitudinal luggage rack, and the main fixed connection mode of the connecting part and the longitudinal luggage rack is fastening locking or mechanical structure clamping, and the load transmitted to the longitudinal luggage rack is dispersed by the design structure of the longitudinal luggage rack and further transmitted to the sheet metal to realize the final bearing function. In order to effectively transmit the bearing load, the longitudinal luggage rack usually needs to be arranged with 2-4 groups of support locking group structures composed of main parts such as pull rivet nuts, studs, support pads and sealing rings, and the support locking group structures are installed and fixed with the roof sheet metal. In addition, in order to realize the matching installation of the two transverse luggage racks arranged in the front-rear direction on the two longitudinal luggage racks respectively located on the opposite sides of the roof, two installation hole positions need to be additionally milled on the inner wall of each longitudinal luggage rack, and a hexagonal nut is pulled riveted at each installation hole position and fastened and locked with the screw on the transverse luggage rack. The transverse luggage rack needs to be designed with a buffer pad to avoid direct hard contact between the transverse luggage rack and the longitudinal luggage rack, which can cause damage to the surface coating of the longitudinal luggage rack, thereby causing performance degradation and appearance defects, and even rust marks.

[0004] However, the overall matching requirement of the assembly mode in the related art is high, the longitudinal luggage rack is difficult to process, the production rhythm is slow, and many accessories such as nuts need to be additionally installed, which leads to high overall manufacturing and processing cost of the product. In addition, since the bearing load of each transverse luggage rack is directly applied to the longitudinal luggage rack, the longitudinal luggage rack needs to have sufficient structural strength, and the greater the bearing load, the higher the required structural strength requirement. The wall thickness and extrusion cross-section structure shape of the longitudinal luggage rack are the main factors affecting the overall structural strength. The thicker the wall thickness of the longitudinal luggage rack, the more complex the extrusion cross-section structure shape, which not only leads to heavier weight of the luggage rack assembly and increases the manufacturing and processing difficulty, thereby further increasing the product cost, but also does not meet the current design concept of automobile lightweight and energy saving and emission reduction. SUMMARY

[0005] Therefore, it is necessary to overcome the defects of the prior art and provide a luggage rack, a luggage rack assembly and a vehicle, which can reduce weight and cost, and improve processing efficiency.

[0006] A luggage rack for being mounted on a roof of a vehicle, the luggage rack comprising:

[0007] a longitudinal luggage rack mounted on the roof, the longitudinal luggage rack being formed with a hole; and

[0008] a support member corresponding to being fitted in the hole, a bottom of the support member being fixedly connected with the roof, and a top of the support member being used for being fixedly connected with a transverse luggage rack located outside the hole.

[0009] In one of the embodiments, the longitudinal luggage rack comprises a housing and a rib plate connected with an inner wall of the housing; a wall thickness d1 of the housing is 0.8mm-1.0mm, and a thickness d2 of the rib plate is 1.0mm-1.2mm.

[0010] In one of the embodiments, an outer periphery of the support member is provided with a mounting portion, the mounting portion being located below the rib plate and being fixedly connected with the rib plate.

[0011] In one of the embodiments, the mounting portion is a plate member arranged in a circumferential direction of the support member, and an outer periphery of the support member is further provided with a first reinforcing member connected with the mounting portion.

[0012] In one of the embodiments, the luggage rack further comprises a first fastener; the first fastener is fixedly connected with the support member through the roof.

[0013] In one of the embodiments, the luggage rack further comprises a second reinforcing member fixedly connected with the roof and arranged in position corresponding to the support member.

[0014] In one of the embodiments, the luggage rack further comprises a sealing ring; the first fastener comprises a stud and a flange nut, opposite ends of the stud are respectively fixedly connected with the support member and the flange nut, the sealing ring is sleeved on an outer portion of the stud and fitted in a first mounting hole of the roof, the flange nut is located on a side of the roof away from the support member and is fixedly abutted with one end of the sealing ring, and an outer wall of the stud is provided with a limiting portion fixedly abutted with the other end of the sealing ring.

[0015] In one of the embodiments, the luggage rack further comprises a decorative cover detachably mounted at the hole; the support member and the transverse luggage rack are detachably connected.

[0016] In one of the embodiments, when the decorative cover is mounted at the hole, a top surface of the decorative cover is flush with a top surface of the longitudinal luggage rack.

[0017] In one of the embodiments, the decorative cover is connected to the longitudinal luggage rack through a clamping connection; and / or, the outer periphery of the decorative cover is formed with a recessed avoiding groove which is recessed away from the hole wall of the hole.

[0018] A luggage rack assembly, comprising the luggage rack, further comprising a transverse luggage rack which is fixedly connected to the support member.

[0019] In one of the embodiments, the end of the transverse luggage rack is provided with a connecting bracket which is arranged on the top of the support member.

[0020] In one of the embodiments, the luggage rack further comprises a second fastener, the connecting bracket is connected with a third reinforcing member which is in abutment with the top surface of the support member and is fixedly connected to the support member through the second fastener.

[0021] In one of the embodiments, the connecting bracket comprises a framework and at least one supporting leg which is fixedly connected to the framework; the framework is made of hard material and is formed with an assembly gap with the top surface of the longitudinal luggage rack, and the supporting leg is made of soft material and is in close abutment with the top surface of the longitudinal luggage rack.

[0022] In one of the embodiments, the longitudinal luggage rack is two and is arranged in opposite spaced apart relationship, the support member is two and is correspondingly arranged in the holes of the two longitudinal luggage racks respectively, and the opposite ends of the transverse luggage rack are correspondingly connected to the two support members respectively; and / or, the longitudinal luggage rack is provided with at least two holes which are arranged in the longitudinal direction X in sequence and in spaced apart relationship, the support member is at least two, each of the support members is correspondingly arranged in each of the holes, and the transverse luggage rack is at least two, each of the transverse luggage racks is correspondingly connected to each of the support members.

[0023] A vehicle, comprising the luggage rack assembly.

[0024] The luggage rack, the luggage rack assembly and the vehicle described above change the way of dispersing load from the longitudinal luggage rack to the roof of the vehicle in the related art to the way of directly bearing load by the support member and transmitting to the roof, the longitudinal luggage rack does not bear load and is only used as a decorative part of the appearance of the vehicle, thereby reducing the wall thickness of the longitudinal luggage rack, simplifying the cross-sectional structure shape and the assembly method, and reducing the number of accessories, so as to realize the true lightweight design and the reduction of the production cost of the product. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The structure diagram of the luggage rack assembly of one of the embodiments of the present application is arranged on the roof of the vehicle.

[0026] Figure 2 for Figure 1 The diagram shows an enlarged view of the structure at point A.

[0027] Figure 3 for Figure 2 The structure shown is a cross-sectional view at BB.

[0028] Figure 4 for Figure 3 The diagram shows an enlarged view of the structure at point C.

[0029] Figure 5 This is a structural diagram of a luggage rack assembly according to an embodiment of this application, excluding the horizontal luggage rack.

[0030] Figure 6 for Figure 5 The diagram shows an enlarged view of the structure at point D.

[0031] Figure 7 for Figure 6 Sectional view of the structure at EE.

[0032] Figure 8 for Figure 6 Cross-sectional view of the structure at FF.

[0033] 10. Roof; 20. Longitudinal luggage rack; 201. Hole; 202. Barb; 21. Shell; 211. Top wall; 22. Rib plate; 30. Support component; 31. Mounting part; 32. First reinforcing component; 33. Step; 40. Transverse luggage rack; 41. Connecting bracket; 411. Frame; 412. Support foot; 413. Assembly gap; 42. Transverse support rod; 43. Third reinforcing component; 51. Connecting component; 52. First fastener; 521. Double-ended stud; 522. Flange nut; 53. Second reinforcing component; 54. Sealing ring; 55. Second fastener; 60. Decorative cover; 601. Buckle; 602. Clearance groove; 61. Cover plate; 62. Enclosure; 63. First buffer component; 70. Second buffer component. Detailed Implementation

[0034] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0035] The longitudinal luggage rack in the related art can improve the bearing load when having sufficient structural strength, and the wall thickness of the longitudinal luggage rack is thicker, and the extrusion cross-section structure shape is more complex, which can cause the total weight of the luggage rack assembly to be heavier and the manufacturing and processing difficulty to be increased, and the product cost is further increased.

[0036] Therefore, the mounting structure of the transverse luggage rack in the related art is optimized and designed, the stress support point of the bearing load on the longitudinal luggage rack is transferred from the side to the top, so that the stress distribution uneven condition caused by the mutual pulling of the bearing load on the longitudinal luggage rack is effectively alleviated, and the uneven stress distribution needs to be strengthened by the overall structural strength of the longitudinal luggage rack to ensure the safety and effectiveness of the bearing load. The locking point is arranged on the top of the longitudinal luggage rack in the present application, so that only the local structure of the locking point area needs to be strengthened and designed, the structure of the luggage rack assembly can be simplified under the premise of ensuring the effective bearing function, the number of accessories installed is reduced, the overall weight of the luggage rack assembly is reduced, the modeling structure is optimized, the production and manufacturing cost is reduced, the lightweight design of truly energy saving and emission reduction is achieved, and the overall cost of the product is reduced.

[0037] Referring to Figures 1 to 3 An embodiment of the present application provides a luggage rack assembly for being arranged on a roof 10 of a vehicle, and the roof 10 includes but is not limited to a sheet metal part. The luggage rack assembly includes a luggage rack and a transverse luggage rack 40. The luggage rack includes a longitudinal luggage rack 20 and a support 30. The longitudinal luggage rack 20 is arranged on the roof 10, and the longitudinal luggage rack 20 is formed with a hole 201. The top surface of the longitudinal luggage rack 20 refers to the side surface of the longitudinal luggage rack 20 away from the roof 10, and the bottom surface of the longitudinal luggage rack 20 refers to the side surface of the longitudinal luggage rack 20 close to the roof 10. The support 30 is arranged in the hole 201, and the bottom of the support 30 is connected and fixed to the roof 10. The top of the support 30 is connected and fixed to the transverse luggage rack 40 outside the hole 201 and is used for bearing luggage.

[0038] It should be noted that the longitudinal direction X in the longitudinal luggage rack 20 includes but is not limited to the driving direction of the vehicle, and the driving direction of the vehicle is the direction in which the rear end of the vehicle points to the front end; the transverse direction Y in the transverse luggage rack 40 includes but is not limited to the direction perpendicular to the driving direction of the vehicle and parallel to the roof 10, that is, the direction in which the left side of the vehicle points to the right side.

[0039] The luggage rack assembly changes the way of dispersing load from the luggage to the roof 10 by the longitudinal luggage rack 20 in the prior art to the way of directly bearing the load by the support 30 and transmitting the load to the roof 10, and the longitudinal luggage rack 20 does not bear the load and only serves as a decorative part of the vehicle, thereby reducing the wall thickness of the longitudinal luggage rack 20, simplifying the cross-sectional structure shape and the assembly method, and reducing the number of accessories, so as to realize the true lightweight design and reduce the production cost.

[0040] In some embodiments, the longitudinal luggage rack 20 is provided as two and arranged in opposite directions, and the support 30 is provided as two and arranged in the holes 201 of the two longitudinal luggage racks 20, respectively, and the opposite ends of the transverse luggage rack 40 are connected to the two supports 30, respectively. Figure 1 Specifically, the transverse luggage rack 40 includes a transverse support rod 42 and two connecting brackets 41 fixedly connected to the opposite ends of the transverse support rod 42, respectively. Each connecting bracket 41 is connected to the support 30. In this way, the load of the transverse luggage rack 40 is transmitted to the two supports 30 through the two connecting brackets 41, respectively, and is transmitted to the roof 10 by the two supports 30, that is, the opposite ends of the transverse luggage rack 40 are stably supported by the roof 10.

[0041] In some embodiments, the longitudinal luggage rack 20 is provided as two and arranged in opposite directions, and the support 30 is provided as two and arranged in the holes 201 of the two longitudinal luggage racks 20, respectively, and the opposite ends of the transverse luggage rack 40 are connected to the two supports 30, respectively.

[0042] In some embodiments, the longitudinal luggage rack 20 is provided as two and arranged in opposite directions, and the support 30 is provided as two and arranged in the holes 201 of the two longitudinal luggage racks 20, respectively, and the opposite ends of the transverse luggage rack 40 are connected to the two supports 30, respectively. Figure 1 Specifically, the transverse luggage rack 40 includes a transverse support rod 42 and two connecting brackets 41 fixedly connected to the opposite ends of the transverse support rod 42, respectively. Each connecting bracket 41 is connected to the support 30. In this way, the load of the transverse luggage rack 40 is transmitted to the two supports 30 through the two connecting brackets 41, respectively, and is transmitted to the roof 10 by the two supports 30, that is, the opposite ends of the transverse luggage rack 40 are stably supported by the roof 10.

[0043] In some embodiments, the longitudinal luggage rack 20 comprises a shell 21 and a rib plate 22 connected with the inner wall of the shell 21. The shell 21 and the rib plate 22 are both arranged along the longitudinal direction X, including but not limited to being integrally formed by pultrusion of aluminum material. The rib plate 22 is arranged inside the shell 21 and can increase the structural strength of the shell 21. In addition, the rib plate 22 is connected and fixed with the inner wall of the shell 21 on opposite sides along the longitudinal direction X. The hole 201 not only penetrates the top wall 211 of the shell 21, but also penetrates the rib plate 22, so that the support 30 can be installed on the roof 10 in sequence after penetrating the top wall 211 and the rib plate 22.

[0044] Since the locking points in the present application are directly designed on the support 30, i.e. the bearing load is directly loaded on the support 30 and transmitted to the roof 10 by the support 30, so the longitudinal luggage rack 20 does not bear the load of the transverse luggage rack 40, and therefore the structural strength requirement of the longitudinal luggage rack 20 is not high, the overall modeling structure design is more flexible, and thus the maximum lightweight design can be realized. In some embodiments, the wall thickness d1 of the shell 21 is reduced from the conventional 2.0mm~2.5mm to 0.8mm~1.0mm, including but not limited to 0.8mm, 0.9mm and 1mm, etc., and of course can be set to any value outside 0.8mm~1.0mm according to actual needs. In addition, the thickness d2 of the rib plate 22 is reduced from the conventional 2.5mm~3.0mm to 1.0mm~1.2mm, including but not limited to 0.8mm, 0.9mm and 1mm, etc., and of course can be set to any value outside 0.8mm~1.0mm according to actual needs. As can be seen, the overall thinning rate of the longitudinal luggage rack 20 reaches more than 60%, and the weight of the longitudinal luggage rack 20 can be reduced by more than 50%. In addition, the number of accessories can be optimized, and the extrusion cross-section structure shape of the longitudinal luggage rack 20 is simplified, which is more beneficial to processing and molding, thereby reducing the production and manufacturing difficulty, so as to achieve the purpose of significant cost reduction and efficiency increase.

[0045] Please refer to Figure 3 In one embodiment, the outer periphery of the support 30 is provided with a mounting portion 31. The mounting portion 31 includes but is not limited to being arranged along the circumferential direction of the support 30, or being arranged in multiple and spaced along the outer periphery of the support 30. In addition, the mounting portion 31 is located below the rib plate 22 and is connected and fixed with the rib plate 22. In this way, on the one hand, the support 30 is connected and fixed with the rib plate 22 through the mounting portion 31 to be fixedly installed on the longitudinal luggage rack 20, which can improve the stability of the support 30; on the other hand, since the mounting portion 31 of the support 30 is located below the rib plate 22, so the load borne by the support 30 will not be transmitted downward to the longitudinal luggage rack 20 through the rib plate 22, thereby meeting the lightweight design of the longitudinal luggage rack 20.

[0046] Specifically, the luggage rack assembly further comprises a connecting piece 51. The mounting portion 31 is connected and fixed with the rib plate 22 through the connecting piece 51. The connecting piece 51 includes but is not limited to one, two, three, four or more. Among them, the mounting portion 31 is connected with the rib plate 22 through a plurality of first fasteners 52, and the stability is good. In addition, the connecting piece 51 includes but is not limited to a screw, a pin, a rivet and the like. In the embodiment, the connecting piece 51 is specifically, for example, a blind rivet, and the assembly efficiency is high. Of course, the mounting portion 31 is not limited to the above-mentioned manner of being connected and fixed on the rib plate 22 through the connecting piece 51, but can also be connected and fixed with the rib plate 22 through various ways such as bonding, welding, clamping and the like, and can be flexibly selected according to actual needs.

[0047] Please refer to Figure 3 In one embodiment, the mounting portion 31 is, for example, a plate member arranged in the circumferential direction of the support piece 30, and the outer periphery of the support piece 30 is also provided with a first reinforcing piece 32 connected with the mounting portion 31. Specifically, the first reinforcing piece 32 includes but is not limited to a reinforcing rib, a reinforcing plate, a reinforcing column, a reinforcing rod and the like, as long as it can increase the structural strength of the mounting portion 31, thereby improving the overall mounting stability.

[0048] It should be noted that the mounting manner of the support piece 30 on the roof 10 is various, including but not limited to bonding, clamping, welding, riveting, screwing and the like, and can be flexibly adjusted and set according to actual needs.

[0049] Please refer to Figure 3 In one embodiment, the luggage rack assembly further comprises a first fastener 52. The first fastener 52 is connected and fixed with the support piece 30 through the roof 10. The first fastener 52 includes but is not limited to a screw, a pin, a rivet and the like.

[0050] In one embodiment, the luggage rack assembly further comprises a second reinforcing piece 53 connected and fixed with the roof 10 and arranged in position corresponding to the support piece 30. In this way, the second reinforcing piece 53 can increase the structural strength of the roof 10, and can prevent the roof 10 from being deformed and damaged due to excessive local stress. Specifically, the second reinforcing piece 53 includes but is not limited to a reinforcing plate, a reinforcing block, a reinforcing rod and the like. In addition, in the installation process, the second reinforcing piece 53 is connected and fixed with the roof 10 together with the support piece 30 through a second fastener 55, so that the installation efficiency is higher than that of being respectively installed and fixed on the roof 10.

[0051] It should be noted that the position corresponding arrangement means that the projection of the second reinforcing piece 53 along the thickness direction of the roof 10 at least partially overlaps or completely overlaps with the projection of the support piece 30.

[0052] In one embodiment, the luggage rack assembly further comprises a sealing ring 54. The first fastener 52 comprises a stud 521 and a flange nut 522. The opposite ends of the stud 521 are respectively connected and fixed with the support 30 and the flange nut 522, the sealing ring 54 is sleeved on the outer portion of the stud 521 and penetrates the first mounting hole of the roof 10, the flange nut 522 is located on the side of the roof 10 away from the support 30 and is abuttingly fixed with one end of the sealing ring 54, and the outer wall of the stud 521 is provided with a limiting portion abuttingly fixed with the other end of the sealing ring 54. In this way, not only can the support 30 be stably mounted on the roof 10, but also the sealing performance can be improved due to the provision of the sealing ring 54, and the installation operation is convenient and fast.

[0053] In one embodiment, the end of the transverse luggage rack 40 is provided with a connecting bracket 41. The connecting bracket 41 is mounted on the top of the support 30. In use, the load borne by the transverse luggage rack 40 will be transmitted downward to the support 30 through the connecting bracket 41, and then transmitted downward to the roof 10 by the support 30.

[0054] The connecting bracket 41 can be detachably mounted on the top of the support 30, so that the transverse luggage rack 40 can be detached when it is not needed to be used, or the connecting bracket 41 can be non-detachably mounted on the top of the support 30. In this embodiment, the connecting bracket 41 is detachably mounted on the top of the support 30, and when it is not needed to be used, the transverse luggage rack 40 is detached, and then a decorative cover 60 can be arranged at the mounting position of the connecting bracket 41 to shield the mounting position, so as to improve the appearance effect of the product.

[0055] Please refer to Figure 3 In one embodiment, the luggage rack assembly further comprises a second fastener 55. The connecting bracket 41 is connected with a third reinforcing member 43, the third reinforcing member 43 abuts against the top surface of the support 30 and is connected and fixed with the support 30 through the second fastener 55. In this way, the structural strength of the third reinforcing member 43 is greater than that of the connecting bracket 41, i.e., the structural strength of the third reinforcing member 43 is relatively large, so as to improve the connection stability of the connecting bracket 41 and the support 30 and reduce the defects of vibration and loosening.

[0056] Optionally, the third reinforcing member 43 is made of, but not limited to, metal materials such as aluminum, iron, copper and alloy materials thereof, which have relatively large structural strength and are not easy to be deformed and damaged. Of course, some non-metal materials with relatively large hardness and strength can also be selected according to actual needs, such as hard plastic plates, hard resin plates, ceramic plates and the like.

[0057] In some embodiments, the third reinforcing member 43 includes, but is not limited to, being embeddedly fixed to the bottom of the connecting bracket 41, specifically, being integrally injection molded with the connecting bracket 41, which is of high production efficiency, stable fixing effect, and high appearance quality; or being adhesively fixed to the bottom of the connecting bracket 41 or being fixed to the bottom of the connecting bracket 41 in other manners.

[0058] In some embodiments, the support member 30 includes, but is not limited to, being a support block, a support column, a support rod, etc., and the third reinforcing member 43 includes, but is not limited to, being a reinforcing plate, the reinforcing plate being stacked on the top surface of the support member 30 and being connected and fixed to the support member 30 by the second fastener 55 penetrating through the reinforcing plate. Optionally, the second fastener 55 includes, but is not limited to, being a screw, a pin, a rivet, a clamping member, etc., which can be flexibly adjusted and arranged according to actual needs, and is not limited herein. In this embodiment, the first fastener 52 is arranged as a screw, and the top surface of the support member 30 is formed with a mounting hole matched with the screw. In addition, the second fastener 55 includes, but is not limited to, being one, two, three, or more in number.

[0059] Please refer to Figure 3 and Figure 4 In one embodiment, the connecting bracket 41 includes a skeleton 411 and at least one support leg 412 fixedly connected with the skeleton 411. The skeleton 411 is made of hard material and has an assembly gap 413 formed with the top surface of the longitudinal luggage rack 20, and the support leg 412 is made of soft material and tightly abuts against the top surface of the longitudinal luggage rack 20. Specifically, the support leg 412 is arranged in a periphery of the bottom surface of the skeleton 411 in a circumferential direction, thereby protruding below the bottom surface of the skeleton 411. In this way, during assembly, the connecting bracket 41 tightly abuts against the longitudinal luggage rack 20 through the support leg 412 made of soft material, thereby playing a supporting role, and the skeleton 411 made of hard material does not contact the top surface of the longitudinal luggage rack 20 due to the assembly gap 413, thereby effectively avoiding unnecessary surface scratching and coating damage of the longitudinal luggage rack 20 caused by the connecting bracket 41 during assembly. In addition, the support leg 412 and the longitudinal luggage rack 20 are designed to have an interference amount, and the soft material is deformable under stress, thereby avoiding the above-mentioned scratching and coating damage, and avoiding wind noise caused by a gap at a lap joint between the top surface of the support member 30 and the support leg 412. In addition, the skeleton 411 is made of hard material, thereby ensuring a large enough bearing strength of the connecting bracket 41 and realizing stable bearing of luggage.

[0060] In some embodiments, the skeleton 411 and the support leg 412 include, but are not limited to, being integrally formed by two-material injection molding. In this way, not only is the production efficiency high, but also stable connection of the two can be realized. Of course, the skeleton 411 and the support leg 412 can also be adhesively fixed to each other or be fixed to each other by a pin, a rivet, a screw, a clamping member, etc.

[0061] In one embodiment, the support 30 is fixed from bottom to top when installed, the connecting bracket 41 is fixed to the support 30 by the second fastener 55, and the support 30 is fixed to the roof 10 by the stud 521 and the flange nut 522. The load is transmitted from top to bottom, so the longitudinal luggage rack 20 does not directly bear the load, and the load can be directly transmitted to the roof panel by the support block.

[0062] Referring to Figures 5 to 8 When the vehicle is not installed with the transverse luggage rack 40, in order not to affect the appearance of the vehicle, in one embodiment, the luggage rack assembly further comprises a decorative cover 60 detachably installed in the hole 201. The transverse luggage rack 40 is detachably connected to the support 30. When the transverse luggage rack 40 is detached from the support 30, the decorative cover 60 is installed in the hole 201, thereby covering the installation position of the transverse luggage rack 40 on the support 30, so as to improve the appearance quality of the product.

[0063] In one embodiment, when the decorative cover 60 is installed in the hole 201, the top surface of the decorative cover 60 is flush with the top surface of the longitudinal luggage rack 20. In this way, the top surface integrity of the longitudinal luggage rack 20 can be achieved, the appearance quality of the product can be improved, and the overall appearance of the longitudinal luggage rack 20 is not affected.

[0064] Of course, in some embodiments, the top surface of the decorative cover 60 can also be slightly lower or higher than the top surface of the longitudinal luggage rack 20, which can be flexibly adjusted and set according to actual needs, and is not limited herein.

[0065] Referring to Figures 6 to 8 In one embodiment, the decorative cover 60 and the longitudinal luggage rack 20 comprise but are not limited to a clamping connection. Specifically, the longitudinal luggage rack 20 is provided with a barb 202, and the decorative cover 60 is provided with a buckle 601 clamped with the barb 202. When the buckle 601 is clamped with the barb 202, the function of preventing natural disengagement can be achieved.

[0066] Referring to Figures 6 to 8 In one embodiment, the outer periphery of the decorative cover 60 is formed with a relief groove 602 recessed away from the hole wall of the hole 201. Specifically, the relief groove 602 is provided with two, for example, on opposite sides of the decorative cover 60. In this way, the relief groove 602 provides operation space, which can facilitate prying and removing the decorative cover 60, and then installing the transverse luggage rack 40 on the support 30.

[0067] Referring to Figures 6 to 8In some embodiments, the decorative cover 60 comprises a cover plate 61 and a surrounding plate 62 connected to the cover plate 61. The support 30 is formed with a step 33, and the surrounding plate 62 abuts against the step 33 to limit the position. In addition, the side of the cover plate 61 facing the support 30 is provided with at least one first buffer 63, which abuts against the top surface of the support 30 to limit the position. The first buffer 63 includes but is not limited to a protrusion provided on the surface of the cover plate 61.

[0068] Please refer to Figure 3 or Figure 8 In some embodiments, the luggage rack assembly further comprises a second buffer 70. The longitudinal luggage rack 20 is connected to the roof 10 through the second buffer 70. The second buffer 70 includes but is not limited to foam.

[0069] In one embodiment, a vehicle, including but not limited to a car, a bus, a truck, a passenger car, etc., comprises the luggage rack assembly of any of the above embodiments.

[0070] The above vehicle changes the way of transmitting and dispersing the load of the luggage from the related art through the longitudinal luggage rack 20 to the roof 10 to the way of directly transmitting the load of the luggage by the support 30 to the roof 10 through the optimized design of the structure of the luggage rack, and the longitudinal luggage rack 20 does not bear the load and only serves as a decorative part of the appearance of the vehicle, so that the wall thickness of the longitudinal luggage rack 20 can be reduced, the cross-sectional structure shape and the assembly method can be simplified, and the number of accessories can be reduced, thereby realizing the true lightweight design and reducing the production cost of the product.

[0071] In the present application, unless otherwise explicitly specified and limited, if there is a description such as "on" or "under" of the first feature to the second feature, it means that the first and second features are in direct contact or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0072] It is to be noted that when an element such as a layer, film, or region is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. It will be understood that, when an element or layer is referred to as being "connected" to or "coupled" to another element or layer, it can be directly connected or coupled or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0073] Various technical features described in the above embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations are described. It will be apparent to those skilled in the art, however, that the scope of the disclosure includes all such possible combinations.

[0074] The above-described embodiments are merely illustrative for the present application and are not to be used in a limiting manner. It should be noted that, for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present application, and these modifications and improvements should be considered within the scope of the present application. Therefore, the patent protection scope of the present application should be defined by the claims.

Claims

1. A luggage rack for mounting on a roof of a vehicle, characterized by, The luggage rack includes: A longitudinal luggage rack, the longitudinal luggage rack being mounted on the roof of the vehicle, the longitudinal luggage rack having perforations; and A support member is inserted through the hole, the bottom of the support member is connected and fixed to the roof, and the top of the support member is used to connect and fix to a transverse luggage rack located outside the hole.

2. The luggage rack of claim 1, wherein The longitudinal luggage rack includes a shell and stiffening plates connected to the inner wall of the shell; the wall thickness d1 of the shell is 0.8mm~1.0mm, and the thickness d2 of the stiffening plates is 1.0mm~1.2mm.

3. The luggage rack of claim 2, wherein The support member has an installation part on its outer periphery, which is located below the stiffening plate and is connected and fixed to the stiffening plate.

4. The luggage rack of claim 3, wherein The mounting part is a plate arranged circumferentially around the support member, and the outer periphery of the support member is also provided with a first reinforcing member connected to the mounting part.

5. The luggage rack of claim 1, wherein The luggage rack also includes a first fastener; the first fastener passes through the roof and is connected and fixed to the support member.

6. The luggage rack of claim 5, wherein, The luggage rack also includes a second reinforcing member that is connected and fixed to the roof and is positioned corresponding to the support member.

7. The luggage rack of claim 5, wherein The luggage rack also includes a sealing ring; the first fastener includes a stud and a flange nut, the opposite ends of the stud are respectively connected and fixed to the support and the flange nut, the sealing ring is sleeved on the outside of the stud and passes through the first mounting hole in the roof, the flange nut is located on the side of the roof away from the support and abuts against one end of the sealing ring, and the outer wall of the stud is provided with a limiting part that abuts against the other end of the sealing ring.

8. The luggage rack of claim 1, wherein, The luggage rack also includes a decorative cover detachably mounted at the opening; the support is detachably connected to the transverse luggage rack.

9. The luggage rack according to claim 8, characterized in that, When the decorative cover is installed at the hole, the top surface of the decorative cover is flush with the top surface of the longitudinal luggage rack.

10. The luggage rack according to claim 8, characterized in that, The decorative cover is snapped into the longitudinal luggage rack; and / or, the outer periphery of the decorative cover is formed with a relief groove recessed in a direction away from the hole wall.

11. A luggage rack assembly, characterized in that, The luggage rack assembly includes a luggage rack as described in any one of claims 1 to 10, and further includes a transverse luggage rack, which is connected and fixed to the support member.

12. The luggage rack assembly according to claim 11, characterized in that, The end of the horizontal luggage rack is provided with a connecting bracket, which is installed on the top of the support member.

13. The luggage rack assembly according to claim 12, characterized in that, The luggage rack also includes a second fastener, and the connecting bracket is connected to a third reinforcing member. The third reinforcing member abuts against the top surface of the support member and is connected and fixed to the support member through the second fastener.

14. The luggage rack assembly according to claim 12, characterized in that, The connecting bracket includes a frame and at least one support leg fixedly connected to the frame; the frame is made of a rigid material and forms an assembly gap with the top surface of the longitudinal luggage rack, and the support leg is made of a soft material and abuts tightly against the top surface of the longitudinal luggage rack.

15. The luggage rack assembly according to claim 11, characterized in that, The longitudinal luggage rack consists of two racks spaced apart from each other, and the support members are provided in two locations corresponding to the holes in the two longitudinal luggage racks. The opposite ends of the transverse luggage rack are respectively connected to the two support members. And / or, the longitudinal luggage rack has at least two holes arranged sequentially at intervals along the longitudinal direction X, the support members are provided in at least two locations, each support member is correspondingly located in each of the holes, the transverse luggage rack is provided in at least two locations, and each transverse luggage rack is correspondingly connected to each of the support members.

16. A means of transportation, characterized in that, The vehicle includes a luggage rack assembly as described in any one of claims 11 to 15.

Citation Information

Patent Citations

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