Automobile luggage rack mounting structure and vehicle

Abstract

The application relates to a car luggage rack mounting structure and a vehicle, which comprises a car body side assembly, a side outer plate, a side inner plate connected in the side outer plate, a side reinforcing assembly located between the side outer plate and the side inner plate and weldedly connected with each other, a through hole for mounting a luggage rack being arranged on the side outer plate, a luggage rack mounting plate fixedly connected between the side inner plate and the side reinforcing assembly, a mounting hole for fixing the luggage rack being arranged on the luggage rack mounting plate, and an avoiding hole communicated with the mounting hole being arranged on the side inner plate and the side reinforcing assembly; a luggage rack assembly comprises a luggage rack extending along the length direction of the car body side assembly and a fastener for fixing the luggage rack on the outer top surface of the car body side assembly, and the fastener is connected with the luggage rack after being sequentially inserted into the mounting hole, the avoiding hole and the through hole. The application has high structural reliability, and the luggage rack can meet the structural strength mounting demand of larger load.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile body structure, and particularly relates to an automobile luggage rack mounting structure and a vehicle. BACKGROUND

[0002] The automobile roof luggage rack is installed on the top of the automobile body and is used as a support frame or component for safely and conveniently fixing luggage. In addition to the role of decoration and beauty, the roof luggage rack can accommodate things that cannot be accommodated in the luggage compartment, such as bulky luggage, bicycles, folding beds and the like. As long as the owner fixes the goods in place, especially when the luggage rope net is installed on the goods, the roof luggage rack can carry more things.

[0003] In the prior art, when the luggage rack is installed on the automobile, the luggage rack is generally installed on the top cover outer plate of the automobile roof, and the luggage rack is installed by directly drilling holes in the top cover outer plate and then using mounting bolts. This structure causes the strength of the mounting point of the top cover outer plate and the luggage rack to be insufficient, the top cover outer plate is easily deformed under stress, and rainwater can easily penetrate from the hole position to the inside of the vehicle body, causing the vehicle body components to rust or the vehicle body to leak rain.

[0004] At present, the needs of vehicles are increasingly diversified, and in hard off-road vehicle models, the requirements for the roof luggage rack are increasingly high, and some customers even require accommodation on the roof when camping in the wild. In this way, the roof has to bear greater loads. Generally, eight luggage rack supports are installed on the top cover outer plate of the vehicle to provide support, so that each support bears an average load. In order to ensure such strength, many vehicle models increase more supports. This structure has poor reliability and cannot withstand high-strength roof pressure. Therefore, it is necessary to provide a luggage rack mounting structure with stronger load-bearing capacity. SUMMARY

[0005] The embodiments of the present application provide an automobile luggage rack mounting structure and a vehicle to solve the problem that in the related art, the luggage rack is installed on the top cover outer plate of the automobile roof, and the top cover outer plate cannot withstand high-strength roof pressure.

[0006] The first aspect of the embodiments of the present application provides an automobile luggage rack mounting structure, comprising:

[0007] A body side wall assembly includes a side wall outer plate, a side wall inner plate connected in the side wall outer plate, a side wall reinforcing assembly located between the side wall outer plate and the side wall inner plate and welded to each other, and a through hole for installing a luggage rack is formed in the side wall outer plate;

[0008] A luggage rack mounting plate is fixedly connected between the side wall inner plate and the side wall reinforcing assembly, an installation hole for fixing the luggage rack is formed in the luggage rack mounting plate, and an avoidance hole communicated with the installation hole is formed in the side wall inner plate and the side wall reinforcing assembly.

[0009] The luggage rack assembly comprises a luggage rack extending along the length direction of the body side assembly, and a fastener fixing the luggage rack on the outer top surface of the body side assembly, the fastener being connected with the luggage rack after sequentially penetrating the mounting hole, the avoiding hole and the through hole.

[0010] The luggage rack mounting structure of the present application fixes and installs the luggage rack on the body side assembly through the fastener and the luggage rack mounting plate. The body side assembly formed by the side outer panel, the side inner panel and the side reinforcement assembly located between the side outer panel and the side inner panel and welded to each other has high structural strength and high structural reliability, so that the luggage rack can meet the structural strength installation requirement of larger load.

[0011] In order to install the luggage rack, the through hole is provided on the side outer panel, the avoiding hole communicated with the mounting hole is provided on the side inner panel and the side reinforcement assembly, and the luggage rack mounting plate is additionally provided in the hole area to not reduce the structural strength of the body side assembly. The luggage rack mounting plate not only enhances the structural strength of the area, but also provides the mounting hole position for the luggage rack, and the support load of the luggage rack and the structural strength of the body are improved as a whole.

[0012] In some embodiments: the side reinforcement assembly comprises the side reinforcement panel and the side reinforcement plate which are stacked and welded and hot-pressed, and the luggage rack mounting plate is located on the side away from the side reinforcement panel of the side reinforcement plate;

[0013] The luggage rack mounting plate is welded to the side reinforcement plate, and the side reinforcement plate, the side reinforcement plate and the luggage rack mounting plate are sequentially and mutually welded to form a three-layer side reinforcement structure.

[0014] In some embodiments: the cross section of the luggage rack mounting plate is in the shape of "L" or "Fang" character, both ends of the luggage rack mounting plate are provided with end folding plates folded towards the side inner panel, and the end away from the side reinforcement assembly is provided with a lap flange welded to the side inner panel.

[0015] In some embodiments: the top of the luggage rack mounting plate is provided with a self-welding surface welded to the side reinforcement assembly, both ends of the bottom of the luggage rack mounting plate are provided with a reinforcing flange folded upwards and welded to the end folding plate, and the side inner panel is provided with an arc welding hole for welding the lap flange to the side inner panel.

[0016] In some embodiments: the luggage rack assembly further comprises a support sleeve supported between the side outer panel and the luggage rack mounting plate, the support sleeve is located in the avoiding hole, and the fastener is screwed to the luggage rack after sequentially penetrating the mounting hole, the support sleeve and the through hole.

[0017] In some embodiments: the mounting hole includes a bolt mounting hole located on the luggage rack mounting plate, and a process hole located on one side of the bolt mounting hole for penetrating into the support sleeve, the hole diameter of the process hole is greater than the outer diameter of the support sleeve;

[0018] A guide groove is provided between the bolt mounting hole and the process hole, the guide groove communicates the bolt mounting hole and the process hole, the fastener is a fastening screw, and the width of the guide groove is greater than the diameter of the fastening screw.

[0019] In some embodiments: the luggage rack mounting plate is an integrated stamping structure of a high-strength steel plate.

[0020] In some embodiments: the body side assembly is divided into an A-pillar region, a B-pillar region, a C-pillar region and a D-pillar region from front to back, the A-pillar region, the B-pillar region, the C-pillar region and the D-pillar region are all provided with the luggage rack mounting plate, and the luggage rack is fixedly connected with the A-pillar region, the B-pillar region, the C-pillar region and the D-pillar region through the fastener.

[0021] In some embodiments: the luggage rack includes an inner steel framework, and a decorative bright strip wrapped around the outer periphery of the inner steel framework, the decorative bright strip is connected with the inner steel framework through a buckle, and the inner steel framework is provided with an inner threaded hole connected with the fastener.

[0022] The second aspect of the embodiments of the application provides a vehicle, which uses the automobile luggage rack mounting structure of any one of the above-mentioned embodiments.

[0023] The technical scheme provided by the application has the following beneficial effects:

[0024] The automobile luggage rack mounting structure and the vehicle provided by the embodiments of the application have the following beneficial effects: the automobile luggage rack mounting structure of the application sets a body side assembly, which includes a side outer plate, a side inner plate connected in the side outer plate, a side reinforcement assembly located between the side outer plate and the side inner plate and welded to each other, and a through hole for mounting a luggage rack is provided on the side outer plate; a luggage rack mounting plate is fixedly connected between the side inner plate and the side reinforcement assembly, a mounting hole for fixing the luggage rack is provided on the luggage rack mounting plate, and a relief hole is provided on the side inner plate and the side reinforcement assembly and communicated with the mounting hole; a luggage rack assembly includes a luggage rack extending along the length direction of the body side assembly, and a fastener for fixing the luggage rack on the outer surface of the body side assembly, the fastener is connected with the luggage rack after penetrating into the mounting hole, the relief hole and the through hole in sequence.

[0025] Therefore, the automobile luggage rack mounting structure of the application fixes and installs the luggage rack on the body side wall assembly through fasteners and a luggage rack mounting plate. The body side wall assembly formed by the side wall outer plate, the side wall inner plate and the side wall reinforcing assembly located between the side wall outer plate and the side wall inner plate and welded to each other has high structural strength and high structural reliability, so that the luggage rack can meet the structural strength installation requirement of larger load. In order to install the luggage rack, a through hole is formed on the side wall outer plate, and an avoiding hole communicated with the mounting hole is formed on the side wall inner plate and the side wall reinforcing assembly. In order not to reduce the structural strength of the body side wall assembly, a luggage rack mounting plate is additionally arranged in the hole area. The luggage rack mounting plate not only enhances the structural strength of the area, but also provides a mounting hole position for the luggage rack, and the support load of the luggage rack and the structural strength of the body are improved as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0027] Figure 1 It is an explosion schematic view of the embodiment of the application located in the A-pillar area.

[0028] Figure 2 It is a local structure schematic view of the embodiment of the application located in the A-pillar area.

[0029] Figure 3 It is Figure 2 a sectional view along the A-A direction.

[0030] Figure 4 It is a structure schematic view of the luggage rack mounting plate and the side wall reinforcing assembly of the embodiment of the application.

[0031] Reference signs:

[0032] 10, body side wall assembly; 11, side wall outer plate; 12, side wall inner plate; 13, side wall reinforcing assembly; 14, side wall reinforcing plate; 15, side wall reinforcing plate; 16, avoiding hole; 17, arc welding hole;

[0033] 20, luggage rack mounting plate; 21, end plate; 22, lap flange; 23, self-welding surface; 24, reinforcing flange; 25, bolt mounting hole; 26, process hole; 27, guide groove;

[0034] 30, luggage rack assembly; 31, luggage rack; 32, fastener; 33, support sleeve. DETAILED DESCRIPTION

[0035] To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0036] The automobile luggage rack mounting structure and the vehicle provided in the embodiments of the present application can solve the problem that the luggage rack is mounted on the outer panel of the roof of the automobile, and the outer panel of the roof cannot withstand high-strength roof pressure.

[0037] Referring to Figures 1 to 4 The first aspect of the embodiments of the present application provides an automobile luggage rack mounting structure, which comprises:

[0038] The vehicle body side wall assembly 10 comprises a side wall outer panel 11, a side wall inner panel 12 connected in the side wall outer panel 11, and a side wall reinforcing assembly 13 located between the side wall outer panel 11 and the side wall inner panel 12 and connected by welding. A through hole for mounting the luggage rack 31 is formed in the side wall outer panel 11. When the luggage rack 31 is mounted, the fastener 32 is inserted into the through hole from the inside of the vehicle to the outside of the vehicle, and then is fixedly connected with the luggage rack 31 located outside the vehicle.

[0039] The luggage rack mounting plate 20 is fixedly connected between the side wall inner panel 12 and the side wall reinforcing assembly 13. The luggage rack mounting plate 20 is welded to the side wall inner panel 12 and the side wall reinforcing assembly 13, respectively. The luggage rack mounting plate 20 provides a mounting point for the fixed luggage rack 31. The mounting hole for fixing the luggage rack 31 is formed in the luggage rack mounting plate 20. The side wall inner panel 12 and the side wall reinforcing assembly 13 are both provided with the avoiding hole 16 which is in communication with the mounting hole. The avoiding hole 16 facilitates the fastener 32 to be sequentially inserted into the mounting hole and the through hole and then connected with the luggage rack 31.

[0040] The luggage rack assembly 30 comprises the luggage rack 31 extending along the length direction of the vehicle body side wall assembly 10, and the fastener 32 for fixing the luggage rack 31 to the outer top surface of the vehicle body side wall assembly 10. The fastener 32 is sequentially inserted into the mounting hole, the avoiding hole 16 and the through hole, and then connected with the luggage rack 31. The vehicle body side wall assembly 10 comprises a left vehicle body side wall assembly located on the left side of the vehicle and a right vehicle body side wall assembly located on the right side of the vehicle. The luggage rack assembly 30 comprises a left luggage rack assembly fixed to the top of the left vehicle body side wall assembly and a right luggage rack assembly fixed to the top of the right vehicle body side wall assembly.

[0041] The embodiments of the present application Figures 1 to 4Only the mounting structure schematic diagram of the body side wall assembly 10 in the A-pillar area connected with the luggage rack mounting plate 20 and the luggage rack assembly 30 is shown, and the B-pillar area, the C-pillar area and the D-pillar area of the body side wall assembly 10 in the application are connected with the luggage rack mounting plate 20 and the luggage rack assembly 30 except the A-pillar area, and the mounting structures are consistent with the mounting structure of the A-pillar area, which will not be repeated here.

[0042] The automobile luggage rack mounting structure of the embodiment of the application fixes and installs the luggage rack 31 on the body side wall assembly 10 through the fastener 32 and the luggage rack mounting plate 20. The body side wall assembly 10 formed by the side wall outer plate 11, the side wall inner plate 12 and the side wall reinforcing assembly 13 located between the side wall outer plate 11 and the side wall inner plate 12 and welded to each other has higher structural strength than the roof outer plate, and has high structural reliability, so that the luggage rack 31 can meet the structural strength installation requirements of larger load.

[0043] In order to install the luggage rack 31, a through hole is formed on the side wall outer plate 11, and an avoiding hole 16 communicated with the mounting hole is formed on the side wall inner plate 12 and the side wall reinforcing assembly 13. In order not to reduce the structural strength of the body side wall assembly 10, especially not to affect the 25% offset collision and roof pressure test of the whole vehicle 25, the luggage rack mounting plate 20 is additionally provided in the hole area, which not only enhances the structural strength of the area, but also provides a mounting hole position for the luggage rack 31, and improves the supporting load of the luggage rack 31 and the structural strength of the body as a whole.

[0044] In some optional embodiments, referring to FIGS. 1 to 3, the embodiment of the application provides an automobile luggage rack mounting structure. Figure 2 and Figure 3 The side wall reinforcing assembly 13 of the automobile luggage rack mounting structure includes the side wall reinforcing plate 14 and the side wall reinforcing plate 15 which are mutually laminated and welded and hot-pressed, and the luggage rack mounting plate 20 is welded to the side wall reinforcing plate 15 and located away from the side wall reinforcing plate 14. The luggage rack mounting plate 20 is welded to the side wall reinforcing plate 15, and the side wall reinforcing plate 14, the side wall reinforcing plate 15 and the luggage rack mounting plate 20 are sequentially and mutually welded to form a three-layer side wall reinforcing structure.

[0045] The side wall reinforcing plate 14 and the side wall reinforcing plate 15 of the embodiment of the application are connected by spot welding before forming, and then are hot-pressed together. The side wall reinforcing plate 14 and the side wall reinforcing plate 15 are made of hot-formed steel material, which has a yield degree of 1300 MPa, and can bear a pressure of more than 10 tons per square centimeter. The use of such material on the side wall assembly 10 can increase the bearing force by 30% without changing the weight of the vehicle body. The luggage rack mounting plate 20 is connected with the side wall reinforcing plate 14 and the side wall reinforcing plate 15 to form a three-layer structure, which can not only improve the safety of small offset collision and roof pressure test of the vehicle, but also provide sufficient support force for the luggage rack 31.

[0046] The side wall reinforcing plate 14 and the side wall reinforcing plate 15 of the embodiment of the application are connected by spot welding before forming, and then are hot-pressed together. The side wall reinforcing plate 14 and the side wall reinforcing plate 15 are made of hot-formed steel material, which has a yield degree of 1300 MPa, and can bear a pressure of more than 10 tons per square centimeter. The use of such material on the side wall assembly 10 can increase the bearing force by 30% without changing the weight of the vehicle body. The luggage rack mounting plate 20 is connected with the side wall reinforcing plate 14 and the side wall reinforcing plate 15 to form a three-layer structure, which can not only improve the safety of small offset collision and roof pressure test of the vehicle, but also provide sufficient support force for the luggage rack 31.

[0047] In some optional embodiments, referring to Figures 2 to 4 The automobile luggage rack mounting structure provided by the embodiment of the application has an L-shaped or U-shaped structure in the cross section of the luggage rack mounting plate 20. The two ends of the luggage rack mounting plate 20 are provided with end flaps 21 which are folded towards the side wall inner plate 12. The end of the end flap 21 away from the side wall reinforcing assembly 13 is provided with a lap flange 22 which is welded to the side wall inner plate 12.

[0048] The luggage rack mounting plate 20 of the embodiment of the application is a high-strength steel plate integrated stamping structure. The open cavity of one side of the luggage rack mounting plate 20 faces the side wall inner plate 12, and the other side of the luggage rack mounting plate 20 is a convex surface which is in close contact with and welded to the side wall reinforcing assembly 13. The end flaps 21 and the lap flanges 22 at the two ends of the luggage rack mounting plate 20 are used to weld the side wall inner plate 12, so that the luggage rack mounting plate 20 connects the side wall reinforcing assembly 13 and the side wall inner plate 12 into one body.

[0049] In some optional embodiments, referring to Figures 2 to 4As shown, the embodiment of the present application provides a luggage rack mounting structure, the top of the luggage rack mounting plate 20 is provided with a self-welding surface 23 which is welded with the side wall reinforcing assembly 13. The bottom of the luggage rack mounting plate 20 is provided with a reinforcing flange 24 which is folded upward and welded with the end flange 21, and the side wall inner plate 12 is provided with arc welding holes 17 which are used to weld the lap flange 22 with the side wall inner plate 12.

[0050] The self-welding surface 23 of the embodiment of the present application is welded with the side wall reinforcing assembly 13, and then the luggage rack mounting plate 20 is fixed on the side wall reinforcing assembly 13. The reinforcing flange 24 at the two ends of the bottom of the luggage rack mounting plate 20 is welded with the end flange 21, and then the structural strength and stability of the luggage rack mounting plate 20 itself are enhanced. In order to facilitate the welding connection of the lap flange 22 and the side wall inner plate 12, two arc welding holes 17 are provided on the side wall inner plate 12, and the two lap flanges 22 are connected with the side wall inner plate 12 through arc welding through the two arc welding holes 17.

[0051] In some optional embodiments, referring to Figures 2 to 4 As shown, the embodiment of the present application provides a luggage rack mounting structure, the luggage rack assembly 30 of the luggage rack mounting structure further comprises a support sleeve 33 which is supported between the side wall outer plate 11 and the luggage rack mounting plate 20. The support sleeve 33 is used to enhance the fastening force between the fastener 32 and the luggage rack 31, and will not damage the profile of the side wall outer plate 11. The support sleeve 33 is located in the avoiding hole 16, and the fastener 32 is sequentially threaded into the mounting hole, the support sleeve 33 and the through hole and then is screwed with the luggage rack 31.

[0052] The support sleeve 33 between the side wall outer plate 11 and the luggage rack mounting plate 20 of the embodiment of the present application is used to fill the gap between the side wall outer plate 11 and the luggage rack mounting plate 20. When the fastener 32 is tightened, the support sleeve 33 is supported between the side wall outer plate 11 and the luggage rack mounting plate 20, which can meet the fastening force of the fastener 32 while keeping the profile of the side wall outer plate 11 from being damaged, and improves the structural stability of the luggage rack 31 and the aesthetic degree of the side wall outer plate 11.

[0053] In addition to using the support sleeve 33 to fill the gap between the side wall outer plate 11 and the luggage rack mounting plate 20, the person skilled in the art can also thread one end of the support sleeve 33 into the through hole of the side wall outer plate 11 and directly abut against the mounting surface of the luggage rack 31, at this time, the diameter of the through hole on the side wall outer plate 11 needs to be enlarged. This structure can also meet the fastening force of the fastener 32 while keeping the profile of the side wall outer plate 11 from being damaged, and improves the structural stability of the luggage rack 31 and the aesthetic degree of the side wall outer plate 11.

[0054] The length of the support sleeve 33 of the embodiment of the present application can be set as a fixed length structure according to the spacing between the side outer plate 11 and the luggage rack mounting plate 20, or the support sleeve 33 can be designed as a length-adjustable structure. When the support sleeve 33 is designed as a fixed length structure, the support sleeve 33 is processed as a hollow sleeve with a fixed length, which has the advantages of convenient processing and low cost.

[0055] When the support sleeve 33 is designed as a length-adjustable structure, the support sleeve 33 is designed as an outer sleeve and an inner sleeve coaxial with each other and threadedly connected with each other. The outer sleeve and the inner sleeve are threadedly connected with each other to make the length infinitely adjustable, so as to quickly adjust the length when there is a processing error or an assembly error, and achieve the purpose of quick assembly.

[0056] In some optional embodiments, referring to Figures 2 to 4 As shown in the figure, the embodiment of the present application provides an automobile luggage rack mounting structure. The mounting hole of the automobile luggage rack mounting structure includes a bolt mounting hole 25 located on the luggage rack mounting plate 20, and a process hole 26 located on one side of the bolt mounting hole 25 for penetrating the support sleeve 33. The hole diameter of the process hole 26 is greater than the outer diameter of the support sleeve 33.

[0057] A guide groove 27 is provided between the bolt mounting hole 25 and the process hole 26 to communicate the bolt mounting hole 25 and the process hole 26. The fastener 32 is preferably but not limited to a fastening screw. The width of the guide groove 27 is greater than the diameter of the fastening screw. The fastening screw is sequentially penetrated into the bolt mounting hole 25, the support sleeve 33 and the through hole, and is fastened and connected with the luggage rack 31. An elastic washer and a flat washer are sleeved on the fastening screw to reduce the stress around the bolt mounting hole 25.

[0058] The process hole 26 is used for conveniently penetrating the support sleeve 33. The fastening screw is penetrated into the support sleeve 33, and the support sleeve 33 is extended into the cavity formed between the luggage rack mounting plate 20 and the side outer plate 11 through the process hole 26. When the fastening screw extends the support sleeve 33 into the cavity, the fastening screw enters the guide groove 27 along the radial direction of the fastening screw, and finally reaches the bolt mounting hole 25 to be connected with the mounting surface of the luggage rack 31.

[0059] In some optional embodiments, referring to Figures 1 to 4 As shown in the figure, the embodiment of the present application provides an automobile luggage rack mounting structure. The automobile luggage rack mounting structure has a vehicle body side assembly 10. The vehicle body side assembly 10 is divided into an A-pillar region, a B-pillar region, a C-pillar region and a D-pillar region from front to back. The A-pillar region, the B-pillar region, the C-pillar region and the D-pillar region are all provided with a luggage rack mounting plate 20. The luggage rack 31 is fixedly connected with the A-pillar region, the B-pillar region, the C-pillar region and the D-pillar region through a fastener 32.

[0060] The embodiment of the present application is provided with the luggage rack mounting plate 20 on the A-pillar region, the B-pillar region, the C-pillar region and the D-pillar region, i.e. four mounting points for fixing and mounting the luggage rack 31 are arranged on the body side wall assembly 10, so that the luggage rack 31 on the A-pillar region, the B-pillar region, the C-pillar region and the D-pillar region is sequentially extended from front to back and reliably connected with the body side wall assembly 10.

[0061] In some optional embodiments, referring to Figures 2 to 4 The embodiment of the present application provides an automobile luggage rack mounting structure, the luggage rack 31 of the automobile luggage rack mounting structure comprises an inner steel framework, and a decorative bright strip wrapped around the outer periphery of the inner steel framework, the decorative bright strip is connected with the inner steel framework through a buckle, and the inner steel framework is provided with an inner threaded hole connected with the fastener 32.

[0062] The inner steel framework of the luggage rack 31 of the embodiment of the present application is preferably but not limited to an aluminum alloy material, and the inner steel framework can be integrally cast into a structure or designed into a two-layer split structure, the inner steel framework of the two-layer split structure is connected with each other through the fastener 32, and the clamping flange of the decorative bright strip is clamped on the inner steel framework of the two-layer split structure, the decorative bright strip is manufactured by an injection molding process and plated with chromium on the surface.

[0063] The second aspect of the embodiment of the present application provides a vehicle, which uses the automobile luggage rack mounting structure of any one of the above-mentioned embodiments.

[0064] Working principle

[0065] The embodiment of the present application provides an automobile luggage rack mounting structure and a vehicle, since the automobile luggage rack mounting structure of the present application is provided with the body side wall assembly 10, which comprises the side wall outer plate 11, the side wall inner plate 12 connected in the side wall outer plate 11, the side wall reinforcing assembly 13 located between the side wall outer plate 11 and the side wall inner plate 12 and weldedly connected with each other, and the through hole for mounting the luggage rack 31 is formed on the side wall outer plate 11.

[0066] The luggage rack mounting plate 20 is fixedly connected between the side wall inner plate 12 and the side wall reinforcing assembly 13, the mounting hole for fixing the luggage rack 31 is formed on the luggage rack mounting plate 20, the avoiding hole 16 communicated with the mounting hole is formed on the side wall inner plate 12 and the side wall reinforcing assembly 13; the luggage rack assembly 30 comprises the luggage rack 31 extended along the length direction of the body side wall assembly 10, and the fastener 32 for fixing the luggage rack 31 on the outer surface of the body side wall assembly 10, the fastener 32 is connected with the luggage rack 31 after sequentially penetrating into the mounting hole, the avoiding hole 16 and the through hole.

[0067] The automobile luggage rack mounting structure of the present application fixes and installs the luggage rack 31 on the body side wall assembly 10 through the fastener 32 and the luggage rack mounting plate 20. The body side wall assembly 10 formed by the side wall outer plate 11, the side wall inner plate 12 and the side wall reinforcing assembly 13 located between the side wall outer plate 11 and the side wall inner plate 12 and welded to each other has high structural strength and high structural reliability, so that the luggage rack 31 can meet the structural strength installation requirement of larger load.

[0068] In order to install the luggage rack 31, the through hole is provided on the side wall outer plate 11, the avoiding hole 16 communicated with the mounting hole is provided on the side wall inner plate 12 and the side wall reinforcing assembly 13, and the luggage rack mounting plate 20 is additionally provided in the hole area in order not to reduce the structural strength of the body side wall assembly 10. The luggage rack mounting plate 20 not only enhances the structural strength of the area, but also provides the mounting hole position for the luggage rack 31, and the support load of the luggage rack 31 and the structural strength of the body are improved as a whole.

[0069] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0070] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0071] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications and changes can be made to these embodiments without departing from the spirit and scope of the application. It is intended that the scope of the application should not be limited by the particular representative embodiments described above.

Claims

1. An automobile luggage rack mounting structure characterized by comprising: The application relates to a luggage rack mounting structure of a vehicle body side assembly. The vehicle body side assembly (10) comprises a side outer panel (11), a side inner panel (12) connected in the side outer panel (11), a side reinforcement assembly (13) located between the side outer panel (11) and the side inner panel (12) and welded to each other, and a through hole is formed in the side outer panel (11) for mounting a luggage rack (31); A luggage rack mounting plate (20) is fixedly connected between the side inner panel (12) and the side reinforcement assembly (13), the luggage rack mounting plate (20) is provided with a mounting hole for fixing the luggage rack (31), and the side inner panel (12) and the side reinforcement assembly (13) are both provided with an avoiding hole (16) communicated with the mounting hole; A luggage rack assembly (30) comprises the luggage rack (31) extending along the length direction of the vehicle body side assembly (10) and a fastener (32) for fixing the luggage rack (31) to the outer top surface of the vehicle body side assembly (10), the fastener (32) is sequentially inserted into the mounting hole, the avoiding hole (16) and the through hole and then connected with the luggage rack (31); The side reinforcement assembly (13) comprises a side reinforcement panel (14) and a side reinforcement supplement panel (15) which are stacked and welded and hot-pressed, and the luggage rack mounting plate (20) is located on the side of the side reinforcement supplement panel (15) far away from the side reinforcement panel (14); The luggage rack mounting plate (20) is welded to the side reinforcement supplement panel (15), and the side reinforcement panel (14), the side reinforcement supplement panel (15) and the luggage rack mounting plate (20) are sequentially and mutually welded to form a three-layer side reinforcement structure.

2. The luggage rack mounting structure of the vehicle body side assembly according to claim 1, wherein: The cross section of the luggage rack mounting plate (20) is in the shape of "L" or "T", both ends of the luggage rack mounting plate (20) are provided with end folding plates (21) which are folded towards the side inner panel (12), and one end of the end folding plate (21) far away from the side reinforcement assembly (13) is provided with an overlapping flange (22) which is welded to the side inner panel (12).

3. The luggage rack mounting structure of the vehicle body side assembly according to claim 2, wherein: The top of the luggage rack mounting plate (20) is provided with a self-welding surface (23) which is welded to the side reinforcement assembly (13), both ends of the bottom of the luggage rack mounting plate (20) are provided with reinforcing flanges (24) which are folded upwards and welded to the end folding plates (21), and the side inner panel (12) is provided with an arc welding hole (17) for welding the overlapping flange (22) to the side inner panel (12).

4. The luggage rack mounting structure of the vehicle body side assembly according to claim 1, wherein: The luggage rack assembly (30) further comprises a supporting sleeve (33) supported between the side outer panel (11) and the luggage rack mounting plate (20), the supporting sleeve (33) is located in the avoiding hole (16), and the fastener (32) is sequentially inserted into the mounting hole, the supporting sleeve (33) and the through hole and then threadedly connected with the luggage rack (31).

5. The mounting structure for a roof rack of a vehicle according to claim 4, wherein: the mounting hole includes a bolt mounting hole (25) formed in the roof rack mounting plate (20), and a process hole (26) formed on one side of the bolt mounting hole (25) for passing through the support sleeve (33), the process hole (26) having a hole diameter larger than an outer diameter of the support sleeve (33); a guide groove (27) is formed between the bolt mounting hole (25) and the process hole (26) to communicate the bolt mounting hole (25) and the process hole (26), the fastener (32) is a fastening screw, and the guide groove (27) has a width larger than a diameter of the fastening screw.

6. The mounting structure for a roof rack of a vehicle according to any one of claims 1 to 5, wherein: the roof rack mounting plate (20) is integrally formed by punching and stamping a high-strength steel plate.

7. The mounting structure for a roof rack of a vehicle according to any one of claims 1 to 5, wherein: the body side assembly (10) is divided into an A-pillar region, a B-pillar region, a C-pillar region, and a D-pillar region from front to back, the roof rack mounting plate (20) is provided in each of the A-pillar region, the B-pillar region, the C-pillar region, and the D-pillar region, and the roof rack (31) is fixedly connected to each of the A-pillar region, the B-pillar region, the C-pillar region, and the D-pillar region by the fastener (32).

8. The mounting structure for a roof rack of a vehicle according to any one of claims 1 to 5, wherein: the roof rack (31) includes an inner steel skeleton, and a decorative bright strip covering an outer periphery of the inner steel skeleton, the decorative bright strip is connected to the inner steel skeleton by a snap connection, and the inner steel skeleton is provided with an inner threaded hole connected to the fastener (32).

9. A vehicle using the mounting structure for a roof rack of a vehicle according to any one of claims 1 to 8. ​ ​ ​ ​ 9. A vehicle characterized by comprising: ​

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