Trunk storage box and vehicle

Abstract

The invention relates to the technical field of automobile trunks, in particular to a trunk storage box and a vehicle. The trunk storage box comprises a storage box body arranged on a rear vehicle body, and a first rail assembly for installing objects is arranged on the upper portion of the storage box body. Wherein at least part of the side supporting walls of the storage box are configured to be capable of supporting the bottom of the first rail assembly; the storage box of the trunk has good storage capacity and storage function, and the utilization rate of the internal space of the trunk is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile trunks, and in particular to a trunk storage box and a vehicle. Background Art

[0002] The trunk of a car is a storage space in the vehicle, usually located at the rear of the vehicle, for storing luggage, shopping bags, tools and other items. The trunk can be opened by a button inside the car, a key remote control or manually. The trunks of different types of vehicles vary in size and shape. Existing car trunks are usually simple in design and have a wide space. When more items are placed in the trunk, the items can usually only be stacked, which makes the trunk space utilization rate low; in addition, when larger objects need to be placed, conventional storage boxes are difficult to meet the placement requirements, and are easy to tip over during the driving of the vehicle, colliding with the side of the vehicle body, thereby affecting the storage safety of the objects. Summary of the invention

[0003] In view of the above shortcomings of the prior art, an object of the present invention is to provide a trunk storage box and a vehicle that can improve space utilization and storage safety.

[0004] To achieve the above-mentioned object and other related objects, the present invention provides a trunk storage box, including a storage box arranged on a rear vehicle body, wherein a first track assembly for mounting objects is arranged on the upper portion of the storage box;

[0005] Wherein, at least part of the side support wall of the storage box is configured to support the bottom of the first track assembly.

[0006] In one embodiment of the present invention, each side support wall of the storage box is formed by at least a front crossbeam, a rear door sill and two side track mechanisms;

[0007] Wherein, the side track mechanism comprises a first track assembly, two side track mechanisms are arranged along the length direction of the vehicle body, and the two side track mechanisms are arranged at intervals on the rear floor along the width direction of the vehicle body and are both positioned and connected to the front cross beam;

[0008] The two side rail mechanisms respectively form two first side support walls of the storage box arranged along the length direction of the vehicle body; the front cross beam and the rear door sill respectively form two second side support walls of the storage box arranged along the width direction of the vehicle body; the rear floor forms the bottom support wall of the storage box along the height direction of the vehicle body.

[0009] In one embodiment of the present invention, a rear cross beam arranged along the width direction of the vehicle body is provided between the front cross beam and the rear door sill, the two ends of the rear cross beam are respectively connected to the two side track mechanisms and the bottom of the rear cross beam is fixedly connected to the vehicle body structure;

[0010] The storage box is divided by the rear cross beam into a front storage box and a rear storage box which are arranged along the length direction of the vehicle body.

[0011] In one embodiment of the present invention, a middle track mechanism used in conjunction with the side track mechanisms is provided between the two side track mechanisms;

[0012] The middle track mechanism is arranged along the length direction of the vehicle body and the two ends are respectively connected to the front cross beam and the rear cross beam. The front storage box is divided into two sub-storage boxes by the middle track mechanism.

[0013] In one embodiment of the present invention, objects are mounted on the side track mechanism and / or the middle track mechanism, and the objects are mounted corresponding to the side track mechanism and / or the middle track mechanism through mounting brackets, and the mounting brackets are configured to form an open area of ​​a preset size between the bottom of the object and the upper end of the storage box.

[0014] In one embodiment of the present invention, the middle track mechanism includes a middle track mounting assembly and a middle track assembly;

[0015] The middle track installation assembly includes a support assembly installed on the vehicle body structure of the rear floor and used to support the middle track assembly, and a positioning bracket installed on the support assembly and connected to the front crossbeam and the rear crossbeam in a positioning manner; the middle track assembly is installed on the positioning bracket.

[0016] In one embodiment of the present invention, the side track mechanism includes a side track mounting assembly and a first track assembly;

[0017] One end of the side track mounting assembly is positioned and connected to the front cross beam; the bottom of the first track assembly is fixedly connected to the rear floor, and the side of the side track mounting assembly close to the vehicle body side panel is fixedly connected to the vehicle body side panel; and / or the other end of the side track mounting assembly is also connected to the rear door sill.

[0018] In one embodiment of the present invention, the first track component includes

[0019] a first track assembly;

[0020] A first plug is detachably connected to an end of the first track component in a direction perpendicular to the bottom surface of the first track component, and the first plug protrudes outside the first track component in a length direction of the first track component;

[0021] The first extension edge is extended and arranged in a direction perpendicular to the length of the first track component.

[0022] In one embodiment of the present invention, the storage box is provided with a cover assembly.

[0023] The cover assembly is configured to be switchable between a state of opening the storage box and a state of closing the storage box.

[0024] In one embodiment of the present invention, the inner surface of the storage box is paved with a carpet, and the carpet is respectively connected to the corresponding front cross beam and / or rear door sill and / or side track mechanism and / or middle track mechanism.

[0025] To achieve the above-mentioned object and other related objects, the present invention provides a vehicle including the above-mentioned trunk storage box.

[0026] In summary, the present invention simplifies the structural design, reduces materials and processes, and reduces manufacturing and maintenance costs by directly using the side support walls of the storage box to support the bottom of the first rail assembly. It not only releases and effectively utilizes the space above the storage box, thereby improving space utilization, but also the design of the first rail assembly facilitates the installation and position adjustment of objects, and can avoid or reduce the movement or collision of objects during driving, thereby protecting objects and the vehicle body, and improving the overall performance of the trunk storage box as a whole, meeting the high requirements of modern cars for space utilization and user convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 these drawings without paying creative work.

[0028] Figure 1 This is a structural schematic diagram of a trunk storage box arranged in a trunk of a car in one embodiment of the present invention;

[0029] Figure 2 It is a solid diagram of the overall structure of a trunk storage box in one embodiment of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the supporting walls on each side of the trunk storage box in one embodiment of the present invention;

[0031] Figure 4 It is a simplified structural diagram of an object installed on a side track mechanism and / or a middle track mechanism in one embodiment of the present invention;

[0032] Figure 5 It is a structural schematic diagram of a middle track mechanism in one embodiment of the present invention;

[0033] Figure 6 for Figure 3 A structural cross-sectional view of the middle track mechanism along the length direction of the vehicle body;

[0034] Figure 7 It is a schematic diagram of the structure of mutual limitation among the first track assembly, the rear door sill and the carpet in one embodiment of the present invention;

[0035] Figure 8 It is a schematic structural diagram of a side track mounting assembly in one embodiment of the present invention;

[0036] Fig. 9 It is a structural schematic diagram of a trunk side cross beam connected to a first track assembly through a supporting member in an embodiment of the present invention;

[0037] Fig.10 It is a positioning and connection diagram of the side track mounting assembly and the front cross beam in one embodiment of the present invention;

[0038] Fig.11 It is a schematic structural diagram of a first track assembly in one embodiment of the present invention;

[0039] Fig.12 It is a structural schematic diagram of a cover assembly on a storage box in an embodiment of the present invention in an open state;

[0040] Fig.13 It is a structural schematic diagram of a cover assembly on a storage box in an embodiment of the present invention in a closed state;

[0041] Component number description: front cross beam 1, avoidance structure 11, rear door sill 2, rear floor 3, side track mechanism 4, side track mounting assembly 41, trunk side longitudinal beam 411, extension leg 4111, first positioning point 41111, second mounting point 4112, third mounting point 4113, support leg 4114, first step surface 4115, second step surface 4116, 41161, avoidance structure 4117, mounting surface 41171, support member 412, first track assembly 42, track assembly 4 21. first plug 422. extended edge 423. storage box 5. side support wall assembly 50. front storage box 51. rear storage box 52. avoidance gap 533. sub-storage box 511. cover assembly 53. cover frame. first cover assembly 531. second cover assembly 532. carpet 54. rear cross beam 6. middle track mechanism 7. middle track mounting assembly 71. support assembly 711. front support leg 7111. rear support leg 7112. positioning bracket 712. middle track assembly 72. object 8. mounting bracket 81. DETAILED DESCRIPTION

[0042] The following is an explanation of the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific embodiments, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or according to the conditions recommended by the manufacturers.

[0043] See also Figures 1 to 13 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0044] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in the present invention, both endpoints of each numerical range and any value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present invention are familiar to those skilled in the art and the description of the present invention, and any methods, equipment and materials of the prior art similar or equivalent to the methods, equipment and materials described in the embodiments of the present invention can also be used to implement the present invention.

[0045] See also Figure 1-4 The present invention provides a trunk storage box, comprising a storage box 5 arranged on the rear vehicle body, wherein a first track assembly 42 for mounting an object 8 is arranged on the upper portion of the storage box 5;

[0046] At least part of the side support walls of the storage box 5 are configured to support the bottom of the first track assembly 42 , wherein the side support walls refer to the side walls perpendicular to the bottom of the storage box 5 .

[0047] It should be noted that the storage box 5 can be an independent plastic box body or a metal box body, or a box body formed by a plurality of panels and other structures of the rear vehicle body; for example, a storage box 5 is formed by panels, the side panels of the vehicle body, and the rear floor 3; the storage box 5 can be rectangular or polygonal; the storage box 5 is generally installed on the rear floor 3 of the rear vehicle body or on the rear vehicle body structure; the upper part of the storage box 5 is integrated with a first track component 42 for installing an object 8, the first track component 42 can support and limit the object 8, and allows the user to easily fix or move the object 8 along the length direction of the first track component 42; the first track component 42 can be along the width of the vehicle body It can be arranged in the direction of degree or along the length direction of the vehicle body, and it can be selected according to actual needs; the first track component 42 can be either a fixed rail for fixing the object 8 and facilitating installation, or a sliding rail for facilitating the installation and sliding of the object 8; the object 8 can be a portable refrigerator, a mobile kitchen or other required objects 8; the first track component 42 can generally be selected to be installed on the side support wall of the storage box 5, it should be understood that the first track component 42 can also be assisted in support and positioning by adding other supporting structures, it should be understood that the present technical solution includes at least one first track component 42, the first track component 42 can be in the shape of a strip or a curve, and it can be selected according to actual needs.

[0048] In the present case, by directly using the side support wall of the storage box 5 to support the bottom of the first track assembly 42, the need for additional support structure is reduced, thereby simplifying the design of the entire storage system, which not only reduces the manufacturing difficulty, but also reduces the structural complexity, which helps to improve the reliability of the product; the simplified structural design reduces the use of materials and manufacturing processes, thereby effectively reducing the production cost; the reduced number of parts also means lower maintenance costs and less assembly time, further saving the overall cost; by optimizing the layout design inside the storage box 5, the limited space in the car is fully utilized to ensure the maximum efficiency of the storage space; the flexible configuration of the first track assembly 42 allows items of different sizes and shapes to be properly stored to avoid space waste; the design of the first track assembly 42 makes it easier to install and remove the object 8 that matches the first track assembly 42; the user can easily adjust the position of the object 8 as needed to meet different storage needs, thereby enhancing the functional diversity of the storage box 5; at the same time, the structural design of the storage box 5 also takes into account the risk of preventing the object 8 from moving or colliding during driving. Through the reasonable configuration of the side support wall and the support of the first track assembly 42, the position of the object is effectively fixed, and the contact and friction between the object 8 and the side panel of the vehicle body are avoided, thereby protecting the integrity of the object 8 and the vehicle body, thereby significantly improving the overall performance of the storage box 5 and meeting the high requirements of modern automobiles for space utilization and user convenience.

[0049] In one embodiment of the present invention, the storage box 5 has a side support wall assembly 50. In one embodiment of the present invention, the side support wall assembly 50 is formed by a front cross beam 1, a rear door sill 2 and two side track mechanisms 4; the side support arm assembly 50 includes a plurality of side support walls, each of which is a front cross beam 1 or a rear door sill 2 or a side track mechanism 4.

[0050] The side track mechanism 4 includes a first track assembly 42; two side track mechanisms 4 are provided along the length direction of the vehicle body, and the two side track mechanisms 4 are arranged at intervals on the rear floor 3 along the width direction of the vehicle body and are both positioned and connected to the front cross beam 1;

[0051] The two side rail mechanisms 4 respectively form two first side support walls of the storage box 5 arranged along the length direction of the vehicle body; the front cross beam 1 and the rear door sill 2 respectively form two second side support walls of the storage box 5 arranged along the width direction of the vehicle body; the rear floor 3 forms the bottom support wall of the storage box 5 along the height direction of the vehicle body.

[0052] It should be noted that the front cross beam 1 is arranged at the front part of the rear vehicle body and is connected to the vehicle body structure. The front cross beam 1 and the rear door sill 2 are arranged along the width direction of the vehicle body. The rear door sill 2 is arranged at the rear part of the rear vehicle body and is spaced apart from the front cross beam 1 along the length direction of the vehicle body. The side track mechanisms 4 may be provided with more than two, but it should be understood that the two side track mechanisms 4 forming the two first side support walls of the storage box 5 should be side track mechanisms 4 spaced apart in the width direction of the vehicle body and capable of forming a storage space. Generally, the side track mechanisms 4 are vertically arranged to the front cross beam 1, so that the storage box 5 forms a rectangular structure, which matches the storage space of the rear vehicle body; the front cross beam 1, the rear door sill 2, and the first track assembly 42 are all connected to the rear floor 3 or the vehicle body structural parts at the rear floor 3, so as to form a storage box 5 with a stable structure; the vehicle body structural parts may be, for example, floor cross beams, floor support structures, rear longitudinal beams, cast aluminum rear vehicle body and other structurally reliable and stable structural parts at the rear vehicle body, and the front cross beam 1, the rear door sill 2, and the first track assembly 42 are directly or indirectly stably connected to these structural parts.

[0053] In the present case, by arranging the side track mechanisms 4 on both sides of the storage box 5, the space at the storage box 5 is fully utilized, and the space above the storage box 5 can also be fully released and utilized, for example, by arranging a storage box 5 with special functions and storage capacity such as a portable refrigerator and a mobile kitchen on the side track mechanisms 4; thereby improving the storage capacity and versatility of the vehicle trunk. For example, if the side track mechanisms 4 are not provided, the object 8 can only be placed directly on the rear floor 3 of the trunk. When the height of the object 8 is higher than the height of the rear door sill 2, it will easily fall from the rear door sill 2 to the outside of the vehicle. Since items can still be stored above the storage box 5 formed by the front cross beam 1, the rear door sill 2, the rear floor 3, and the side track mechanisms 4, the utilization rate of the storage space in the trunk is greatly improved; and the two side track mechanisms 4 are positioned and connected to the front cross beam 1, thereby ensuring the positioning accuracy of the two side track mechanisms 4, thereby ensuring the rapid installation, movement and disassembly of larger life convenience objects 8 or objects 8 with storage space such as portable refrigerators and mobile kitchens. Otherwise, when the two side track mechanisms 4 are not positioned accurately, it will be unfavorable for the rapid installation, disassembly or movement of the above-mentioned objects 8, which has an adverse effect on the convenience of storage.

[0054] See also Figure 1-3 As an optional embodiment of the present case, a rear cross beam 6 arranged along the width direction of the vehicle body is provided between the front cross beam 1 and the rear door sill 2, the two ends of the rear cross beam 6 are respectively connected to the two side track mechanisms 4 and the bottom of the rear cross beam 6 is fixedly connected to the vehicle body structure; the storage box 5 is divided by the rear cross beam 6 into a front storage box 51 and a rear storage box 52 arranged along the length direction of the vehicle body.

[0055] It should be noted that, on the one hand, by connecting the rear cross beam 6 on the vehicle body structure with the two side track mechanisms 4, it is beneficial to improve the installation stability and positioning accuracy of the two side track mechanisms 4, and avoid the two side track mechanisms 4 from tilting toward the middle of the storage box 5 when subjected to gravity and affecting the objects 8 installed on the upper part of the side track mechanisms 4, thereby enhancing the strength and rigidity of the storage box 5; on the other hand, through the setting of the rear cross beam 6, the storage box 5 is divided into a front storage box 51 and a rear storage box 52 arranged along the length direction of the vehicle body, and the separated front storage box 51 and the rear storage box 52 optimize the layout of the storage space, avoid or reduce the movement of items in the storage box 5 during the driving of the vehicle, and improve the safety and convenience of storage; in addition, such a partition design is also convenient for users to classify and store different types of items, thereby improving the utilization rate of the vehicle's internal space; among them, the rear storage box 52 is generally used to place spare tires or new energy chargers, and the bottom of the rear storage box 52 along the height direction of the vehicle body is generally deeper than the front storage box 52.

[0056] See also Figure 1-3As an optional embodiment of the present invention, a middle track mechanism 7 used in conjunction with the side track mechanisms 4 is provided between the two side track mechanisms 4;

[0057] The middle track mechanism 7 is arranged along the length direction of the vehicle body and the two ends are respectively connected to the front cross beam 1 and the rear cross beam 6 . The front storage box 51 is divided into two sub-storage boxes 511 by the middle track mechanism 7 .

[0058] It should be noted that the middle track mechanism 7 can have one sub-track or two sub-tracks. For example, when the middle track assembly 72 has one sub-track, the side track mechanism 4, the middle track mechanism 7 and the side track mechanism 4 together form a track group, and when the middle track mechanism 7 has two sub-tracks, each sub-track can form a track group with the adjacent side track mechanism 4, so that the two sub-tracks and the two side track mechanisms 4 can form two track groups in total, and one track group can be installed with a portable refrigerator, and the other track group can be installed with a mobile kitchen with drawers, so as to improve space utilization and functionality. In this case, by connecting the middle track mechanism 7 with the front crossbeam 1 and the rear crossbeam 6, the storage box 5 forms a more precise frame structure, which is conducive to enhancing the overall structural stability of the storage box 5, and is also conducive to the stability of the side track mechanism 4 and the middle track mechanism 7 used in conjunction with each other to support the upper object 8, which not only optimizes the stress distribution of the vehicle body structure and improves the overall safety of the vehicle, but also improves the flexibility and convenience of storage by subdividing the storage space, so that users can more effectively classify and manage items in the vehicle.

[0059] See also Figure 5-6 As an optional embodiment of the present case, the middle track mechanism 7 includes a middle track mounting assembly 71 and a middle track assembly 72, at least the middle track mounting assembly 71 is formed as a part of the side support wall of the storage box 5;

[0060] The middle track installation assembly 71 includes a support assembly 711 installed on the vehicle body structure of the rear floor 3 and used to support the middle track assembly 72, and a positioning bracket 712 installed on the support assembly 711 and connected to the front cross beam 1 and the rear cross beam 6 for positioning; the middle track assembly 72 is installed on the positioning bracket 712.

[0061] It should be noted that, since side track mechanisms 4 are provided on both sides of the trunk, the side track mechanisms 4 include side track mounting components 41 and first track components 42, and the side track mounting components 41 are generally plastic parts, and one end of the side track mechanism 4 is positioned and connected to the front cross beam 1, and the front cross beam 1 and the rear cross beam 6 are also plastic parts. If the middle track mounting component 71 is directly positioned and installed on the rear vehicle body, it may increase the position error when used in conjunction with the side track mechanism 4. Based on this background, in order to reduce the positioning error of the middle track component 72 and ensure that the bottom of the middle track component 72 has sufficient support, a middle track mounting component 71 is designed, and the middle track mounting component 71 includes a support component 711 and a positioning bracket 712; the support component 711 is arranged on the rear vehicle body in the trunk along the length direction of the vehicle, and is fastened to the rear vehicle body in a detachable manner such as bolts, along the width of the vehicle body. In the degree direction, the support assembly 711 is generally arranged in the middle part of the rear body and connected to the cast aluminum structure of the rear body, so that the support assembly 711 can provide support for the middle track assembly 72 and ensure that the middle track assembly 72 has sufficient height to keep flush with the side track mechanism 4. The support assembly 711 is generally made of metal material; along the height direction of the vehicle body, the positioning bracket 712 is arranged on the upper part of the support assembly 711 and is detachably connected to the support assembly 711; because the two ends of the positioning bracket 712 are respectively used for positioning and connecting with the front cross beam 1 on the rear body and the rear cross beam 6 on the rear body, the position of the positioning bracket 712 is ensured to be more accurate, thereby ensuring the accuracy of the installation position of the middle track assembly 72, avoiding or reducing the position error between the middle track assembly 72 and the side track mechanism 4 and affecting the coordinated use of the middle track mechanism 7 and the side track mechanism 4.

[0062] See also Figure 4 As an optional embodiment of the present case, an object 8 is installed on the side track mechanism 4 and / or the middle track mechanism 7, and the object 8 is installed in conjunction with the corresponding side track mechanism 4 and / or the middle track mechanism 7 through a mounting bracket 81, and the mounting bracket 81 is configured to enable the bottom of the object 8 and the upper end of the storage box 5 to form an open area of ​​a preset size.

[0063] It should be noted that the object 8 can be a portable refrigerator, a mobile kitchen with drawers, fishing gear or other supplies. The object 8 is adapted and installed with the middle track mechanism 7 and / or the side track mechanism 4 through the mounting bracket 81, that is, the lower end of the mounting bracket 81 can slide on the upper part of the middle track mechanism 7 and / or the side track mechanism 4; it should be understood that the mounting bracket 81 and the object 8 can be set in an integrated manner or in a detachable manner. In this case, by setting the mounting bracket 81, the bottom of the object 8 along the height direction of the vehicle body and the upper end of the storage box 5 form an open area of ​​a preset size, so as to facilitate the taking and placement of the object 8 in the storage box 5. When the upper end of the storage box 5 has a cover assembly 53, the open area should be able to ensure the opening and closing of the cover assembly 53 to meet the actual use requirements. The mounting bracket 81 can be a spiral lifting bracket or a hydraulic lifting bracket, so that the size of the open area can be adjusted according to actual needs.

[0064] See also Figure 7-9 As an optional embodiment of the present case, the side track mechanism 4 includes a side track mounting assembly 41 and a first track assembly 42; one end of the side track mounting assembly 41 is positioned and connected to the front cross beam 1; the bottom of the first track assembly 42 is fixedly connected to the rear floor 3, and the side of the side track mounting assembly 41 close to the vehicle body side panel is fixedly connected to the vehicle body side panel; and / or the other end of the side track mounting assembly 41 is also connected to the rear door sill 2.

[0065] It should be noted that the side rail mounting assembly 41 includes a trunk side longitudinal beam 411 and a support member 412. The trunk side longitudinal beam 411 can be reused in multiple vehicle models, that is, it can be used in both vehicle models with the first rail assembly 42 and vehicle models without the first rail assembly 42. The support member 412 is mounted on the trunk side longitudinal beam 411 and is used to support a local position of the first rail assembly 42. An avoidance structure 4117 is provided at one end of the trunk side longitudinal beam 411. When the trunk side longitudinal beam 411 is installed on other vehicle models without the first rail assembly 42, the support member 412 does not need to be installed on the trunk side longitudinal beam 411. The avoidance structure 4117 is used to avoid other structures in the vehicle model, so that the trunk side longitudinal beam 411 can be reused in multiple vehicle models; wherein, a mounting surface 41171 is provided at the avoidance structure 4117, and the mounting surface 41171 is used for positioning and installing the support member 412. One end of the trunk side longitudinal beam 411 is positioned and connected to the front cross beam 1 through an extended support leg 4111, and the upper part of the extended support leg 4111 is provided with a first installation point and / or a first positioning point 41111 for positioning and connecting with the front cross beam 1, thereby achieving precise positioning connection with the front cross beam 1. Since the front cross beam 1 is usually configured as a plastic part with slightly weak supporting capacity, in this case, the lower part of the extended support leg 4111 is enabled to extend into the limiting hole provided on the front cross beam 1 and be directly connected to the edge of the rear floor 3. The edge of the rear floor 3 has good strength and rigidity, thereby providing strong support for the connection between the trunk side longitudinal beam 411 and the front cross beam 1, thereby solving the problem of insufficient support of the trunk side longitudinal beam 411 in the vertical or height direction of the vehicle body. In addition, the side of the trunk side longitudinal beam 411 close to the vehicle body side panel is fixedly connected to the vehicle body side panel through the second mounting point 4112, further improving the structural rigidity of the side of the side track mechanism 4. Through the fixed connection with the side panel, the trunk side longitudinal beam 411 can effectively transfer the inertia of the vehicle when turning to the vehicle body side panel, thereby improving the stability of the side track mechanism 4 in sudden situations such as vehicle turning and braking. The other end of the trunk side longitudinal beam 411 is also connected to the rear door sill 2 through the third mounting point 4113, thereby adding an additional support point at the rear of the vehicle, further improving the overall rigidity of the side track mechanism 4. Through the connection with the rear door sill 2, the shaking and deformation of the side track mechanism 4 close to the rear of the vehicle when the vehicle is driving on a bumpy road section can be effectively reduced; the lower end of the trunk side longitudinal beam 411 is provided with a supporting foot 4114, and the trunk side longitudinal beam 411 is fixedly connected to the rear floor 3 through the supporting foot 4114, thereby improving the overall stability and safety of the side track mechanism 4 and the entire trunk storage box.

[0066] As an optional embodiment of the present case, one side of the two sides of the trunk side longitudinal beam 411 along the length direction of the trunk side longitudinal beam 411 is the first side and the other side is the second side, the first side is used to connect with the side of the vehicle body, the first step surface 4115 and the second step surface 4116 are located on the second side of the trunk side longitudinal beam 411, wherein the two sides are not the two ends of the length direction of the trunk side longitudinal beam 411, and the trunk side longitudinal beam is arranged in the trunk along the length direction of the vehicle body; the first step surface 4115 is arranged along the length direction of the trunk side longitudinal beam 411, and is used to install the first guide rail assembly 42 arranged along the length direction of the vehicle body, it should be understood that the first step surface 4115 is provided with a positioning point and / or a limiting point and / or a connection point that is limitedly connected to the first guide rail assembly 42. The first guide rail assembly 42 can be a mounting rail or a sliding rail. The second step surface 4116 is not coplanar with the first step surface 4115. Generally, the second step surface 4116 is arranged below one side of the first step surface 4115, that is, below the vehicle body height direction. The second step surface 4116 is used to install the vehicle body side trim and carpet 54 extending thereto. The second step surface 4116 can generally be arranged parallel to the first step surface 4115. It should be understood that the second step surface 4116 is provided with positioning points and / or limiting points and / or connecting points that are limitedly connected to the vehicle body side trim and carpet 54, for example Figure 8 The limiting structure 41161 is used to limit the body side trim; it should be noted that the first step surface 4115 and the second step surface 4116 both provide a standardized installation platform that can adapt to different vehicle models. For example, the first step surface 4115 can adapt to the vehicle model with the first guide rail assembly 42 in the trunk, and the second step surface 4116 can provide a stable and unified installation base point for the body side trim and carpet 54 in the vehicle model without the first guide rail assembly 42, thereby simplifying the production and installation process, reducing the complexity and cost of multi-model development, and facilitating maintenance and replacement. The trunk side longitudinal beam 411 is configured so that when it is installed in the trunk, at least one of the first step surface 4115 or the second step surface 4116 can be installed in matching with the corresponding structure. It should be understood that when the trunk side longitudinal beam is installed in the vehicle, at least one of the first step surface 4115 or the second step surface 4116 will be used, or the first step surface 4115 is installed with the first guide rail assembly 42 arranged along the length direction of the vehicle body, or the second step surface 4116 is installed with the body side trim and carpet 54 extending thereto, thereby ensuring the universality of the trunk side longitudinal beam 411 in different vehicle models, enabling it to be installed in combination with various body structures as needed, greatly improving the production efficiency and the standardization level of parts and components.

[0067] See also Figure 2-3As an optional embodiment of the present case, the distance between the two side rail mounting assemblies 41 is greater than the first preset distance, so that the side rail mounting assemblies 41 are arranged adjacent to the first direction edge of the rear floor 3, and the first direction is the width direction of the vehicle body.

[0068] It should be noted that, by making the distance between the two side rail mounting assemblies 41 greater than the first preset distance, on the one hand, it is ensured that the side rail mounting assembly 41 can be installed at the edge in the width direction of the vehicle body. Because the edge in the width direction of the vehicle body is a structural member of the rear vehicle body, the rigidity of the vehicle body structure can be fully utilized to provide a more solid support point, thereby ensuring the stable installation and sufficient support of the side rail mounting assembly 41; on the other hand, when the first preset distance between the two side rail mounting assemblies 41 is large enough, the space in the width direction of the vehicle body can be fully released, which is beneficial to ensuring the storage space in the trunk and improving the space utilization efficiency.

[0069] See also Figure 1 , 5 -6, as an optional embodiment of the present case, the middle rail mounting assembly 71 includes a front support leg 7111 and a rear support leg 7112 for connecting to the vehicle body structure; the distance between the front support leg 7111 and the rear support leg 7112 along the second direction is greater than a second preset distance, and the second direction is the length direction of the vehicle body.

[0070] It should be noted that, by making the distance between the front support leg 7111 and the rear support leg 7112 along the second direction greater than the second preset distance, the middle track mounting assembly 71 can avoid the weak position in the middle area of ​​the rear floor 3, such as being installed on the rear body structure, thereby providing stable structural support for the middle track mounting assembly 71 and ensuring the structural stability and sufficient support of the middle track mounting assembly 71.

[0071] See also Figure 12-13 As an optional embodiment of the present case, a cover assembly 53 is provided on the storage box 5 , and the cover assembly 53 is configured to be able to switch between the state of opening the storage box 5 and the state of closing the storage box 5 .

[0072] It should be noted that, by providing the cover assembly 53, the practicality of the storage box 5 and the neatness of the storage space in the vehicle can be improved. By providing the cover assembly 53 on the storage box 5, the user can conveniently open the storage box 5 when needed to take out items, and close it when not in use, so as to keep the interior of the vehicle neat and beautiful. In addition, the cover assembly 53 can also prevent the items in the storage box 5 from flying out due to bumps or sudden braking during the driving of the vehicle, effectively protecting the safety of the items in the vehicle.

[0073] See also Figure 12-13As an optional embodiment of the present invention, the cover plate assembly 53 includes a first cover plate assembly 531 and / or a second cover plate assembly 532;

[0074] The first cover assembly 531 includes two sub-cover assemblies, each of which is respectively covered with the corresponding sub-storage box 511; the second cover assembly 532 is used to cover the rear storage box 52.

[0075] It should be noted that by subdividing the cover assembly 53 into a first cover assembly 531 and a second cover assembly 532, and providing two sub-cover assemblies in the first cover assembly 531, the storage space can be managed and used more flexibly and conveniently.

[0076] For further information, see Figure 12-13 , the cover plate assembly 53 further comprises a cover plate frame, and the first cover plate assembly 531 and / or the second cover plate assembly 532 are both hinged to the cover plate frame;

[0077] Along the height direction of the vehicle body, the cover assembly 53 is arranged flush with the upper end of the side track mechanism 4, thereby ensuring that the first cover assembly 531 and the second cover assembly 532 can be smoothly closed or opened, which is convenient for user operation and forms a unified appearance with other parts of the vehicle body, helping to improve the overall aesthetics.

[0078] Furthermore, the front cross beam 1 is provided with an avoidance structure 11, and the avoidance structure 11 is used for structural avoidance when the first cover plate assembly 531 is opened or closed to avoid structural interference.

[0079] Furthermore, the cover plate assembly 53 is provided with an avoidance gap 533, and the avoidance gap 533 is used to avoid the upper end of the middle track mechanism 7 to avoid structural interference.

[0080] As an optional embodiment of this case, please refer to Fig.11 The first track component 42 includes a track component 421, a first plug 422 and an extension edge 423; the first plug 422 is detachably connected to the end of the track component 421 along a direction perpendicular to the bottom surface of the track component 421, and the first plug 422 protrudes outside the track component 421 along the length direction of the track component 421; the extension edge 423 is extended in a direction perpendicular to the length direction of the track component 421.

[0081] It should be noted that the first plug 422 is detachably connected to the end of the track assembly 421 in a direction perpendicular to the bottom surface of the track assembly 421, and the first plug 422 protrudes outside the track assembly 421 along the length direction of the track assembly 421, and is used to match and press fit on the upper surface of the rear door sill 2; the extension edge 423 is extended in a direction perpendicular to the length direction of the track assembly 421. The bottom surface of the track assembly 421 is also the installation surface of the track assembly 421 installed in the trunk. In this case, it mainly refers to that when the track assembly 421 is directly or indirectly installed on the rear floor 3 in the trunk, the bottom surface of the track assembly 421 is the bottom surface in the vertical direction of the vehicle body. The track assembly 421 can be provided with the first plug 422 at only one end, or at both ends, and the first plugs 422 at the two ends can have the same or different structures, and the installation methods can also be different. One end of the track assembly 421 extends to the rear door sill 2 where the carpet 54 is pressed, and the first plug 422 near one end of the rear door sill 2 is configured to be pressed on the rear door sill 2. The side where the two groups of track assemblies 421 are close to each other is provided with an extended edge 423 that can be pressed by the carpet 54. During assembly, the rear door sill 2 is pressed on one edge of the carpet 54; the part of the special first plug 422 extending outside the track assembly 421 is pressed on the rear door sill 2, and can also be set to limit the rear door sill 2; the extended edge 423 of the track assembly 421 is pressed underneath by the carpet 54, which can ensure the appearance quality. By providing a first plug 422 at the end of the track assembly 421, on the one hand, it can limit the bottom of the object 8 moving in the track assembly 421, and on the other hand, it is beneficial to the mutual restraint between the trunk track assembly 421, the rear door sill 2, and the carpet 54, ensuring the appearance quality while facilitating assembly, avoiding the problem of an assembly dead loop when the side track mechanism 4, the rear door sill 2 and the carpet 54 are mutually restrained, and is beneficial to the overall aesthetics of the storage box 5 of the trunk.

[0082] As an optional embodiment of the present case, the inner surface of the storage box 5 is paved with a carpet 54, and the carpet 54 is respectively connected to the corresponding front cross beam 1 and / or rear door sill 2 and / or side track mechanism 4 and / or middle track mechanism 7.

[0083] It should be noted that, in this case, by laying a carpet 54 on the inner surface of the storage box 5 and connecting the carpet 54 to the front crossbeam 1, the rear door sill 2, the side track mechanism 4 or the middle track mechanism 7, multiple functions and benefits can be achieved; first, the carpet 54 can provide a buffer, reduce the wear and sliding of the items in the storage box 5, and play a protective role. Secondly, the carpet 54 can effectively reduce the noise of the items in the storage box 5 and enhance the user experience. Finally, connecting the carpet 54 to the body structure can enhance the overall fixity and stability, prevent the carpet 54 from shifting, and further improve the durability and ease of use of the storage box 5.

[0084] The present invention provides a vehicle, comprising the trunk storage box, so that the vehicle is within the protection scope of this case.

[0085] In summary, the present invention effectively overcomes some practical problems in the prior art and thus has high utilization value and use significance.

[0086] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A trunk storage box, characterized in that: It comprises a storage box arranged on the rear vehicle body, wherein a first track assembly for mounting objects is arranged on the upper part of the storage box; Wherein, at least part of the side support wall of the storage box is configured to support the bottom of the first track assembly.

2. The trunk storage box according to claim 1, characterized in that: Each side support wall of the storage box is formed by at least a front crossbeam, a rear door sill and two side track mechanisms; The side track mechanism comprises a first track assembly, the side track mechanism is arranged along the length direction of the vehicle body, and the two side track mechanisms are arranged at intervals on the rear floor along the width direction of the vehicle body and are both positioned and connected to the front cross beam.

3. The trunk storage box according to claim 2, characterized in that: A rear cross beam arranged along the width direction of the vehicle body is provided between the front cross beam and the rear door sill, the two ends of the rear cross beam are respectively connected to the two side track mechanisms and the bottom of the rear cross beam is fixedly connected to the vehicle body structure; The storage box is divided by the rear cross beam into a front storage box and a rear storage box which are arranged along the length direction of the vehicle body.

4. The trunk storage box according to claim 3, characterized in that: A middle track mechanism is arranged between the two side track mechanisms and is used in conjunction with the side track mechanisms; The middle track mechanism is arranged along the length direction of the vehicle body and the two ends are respectively connected to the front cross beam and the rear cross beam. The front storage box is divided into two sub-storage boxes by the middle track mechanism.

5. The trunk storage box according to claim 4, characterized in that: Objects are installed on the side track mechanism and / or the middle track mechanism, and the objects are adapted and installed with the corresponding side track mechanism and / or the middle track mechanism through a mounting bracket; The mounting bracket is configured to enable the bottom of the object and the upper end of the storage box to form an open area of ​​a preset size.

6. The trunk storage box according to claim 4, characterized in that: The middle track mechanism includes a middle track installation component and a middle track component; The middle track installation assembly includes a support assembly installed on the vehicle body structure of the rear floor and used to support the middle track assembly, and a positioning bracket installed on the support assembly and connected to the front crossbeam and the rear crossbeam in a positioning manner; the middle track assembly is installed on the positioning bracket.

7. The trunk storage box according to claim 2, characterized in that: The side track mechanism also includes a side track mounting assembly; One end of the side track mounting assembly is positioned and connected to the front cross beam; the bottom of the first track assembly is fixedly connected to the rear floor, and the side of the side track mounting assembly close to the vehicle body side panel is fixedly connected to the vehicle body side panel; and / or the other end of the side track mounting assembly is also connected to the rear door sill.

8. The trunk storage box according to claim 7, characterized in that: The first track assembly includes a first track assembly; A first plug is detachably connected to an end of the first track component in a direction perpendicular to the bottom surface of the first track component, and the first plug protrudes outside the first track component in a length direction of the first track component; The first extension edge is extended and arranged in a direction perpendicular to the length of the first track component.

9. The trunk storage box according to claim 1, characterized in that: The storage box is provided with a cover assembly, and the cover assembly is configured to be switchable between a state of opening the storage box and a state of closing the storage box.

10. The trunk storage box according to claim 1, characterized in that: The inner surface of the storage box is paved with a carpet, and the carpet is respectively connected to the corresponding front cross beam and / or rear door sill and / or side track mechanism and / or middle track mechanism.

11. A vehicle, characterized in that: The invention comprises the trunk storage box according to any one of claims 1 to 10.

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