CN218257948U

CN218257948U - Storage plate structure and automobile

Info

Publication number: CN218257948U
Application number: CN202222598884.8U
Authority: CN
Inventors: 高鹏; 张涛; 陈强; 张书任
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-10
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a shelf structure and car, the utility model discloses a shelf structure is including shelf skeleton and shelf body, wherein, shelf skeleton front beam and the back beam of mutual disposition around including, and control two tie-beams of mutual disposition, the back beam is connected between the D post of the left and right sides, the front beam is connected between the CD post connection longeron of the left and right sides, the both ends of CD post connection longeron link to each other with D post and CD post connection crossbeam respectively, and CD post connection crossbeam is located the below of D post, and connect between D post and C post, the tie-beam of the left and right sides all is connected between the D post and the CD post connection longeron of corresponding side. Shelf plate structure, front beam, rear frame member and two tie-beams can form loop configuration, can improve the structural strength and the rigidity of shelf plate structure to and can improve crashworthiness and the whole torsional rigidity at automobile body rear portion.

Description

Storage plate structure and automobile

Technical Field

The utility model relates to a vehicle parts technical field, in particular to shelf structure. Meanwhile, the utility model discloses still relate to an automobile that is equipped with this shelf structure.

Background

The automobile storage plate is generally assembled on a C-pillar lower guard plate at the position of an automobile trunk, and plays a role in placing clothes and shielding articles in the trunk. At present, the storage plate positioned at the rear part of the vehicle body generally has poor self-strength, is simply clamped or mounted on sheet metal parts on two sides of the vehicle body through screws, has poor bearing capacity, and is easy to damage or drop when a heavy object is placed on the storage plate.

In addition, the storage plate structure also plays a vital role in the force transmission of the vehicle body and the safe collision performance, and when the rear part of the vehicle collides, the safety of the rear-row passengers in the vehicle is possibly damaged due to the fact that the storage plate is poor in strength and easy to damage.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a shelf structure, which is beneficial to improving the structural strength and rigidity of the shelf structure.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an automobile storage plate structure comprises a storage plate framework and a storage plate body connected in the storage plate framework;

the shelf board framework comprises a front cross beam and a rear cross beam which are oppositely arranged in the front-rear direction, and two connecting beams which are oppositely arranged in the left-right direction;

the rear cross beam is connected between the D columns on the left side and the right side, the front cross beam is connected between the CD column connecting longitudinal beams on the left side and the right side, the top ends of the CD column connecting longitudinal beams are connected with the D columns, the bottom ends of the CD column connecting longitudinal beams are connected onto the CD column connecting cross beam, and the CD column connecting cross beam is located below the D columns and connected between the D columns and the C columns;

the connecting beams on the left side and the right side are connected between the D column and the CD column connecting longitudinal beam on the corresponding side.

Furthermore, the front cross beam, the rear cross beam and the connecting beams on the two sides are all made of aluminum alloy sections.

Further, the D post with the longeron is connected to the CD post all adopts extruded aluminium alloy, just the front beam with between the longeron is connected to the CD post, the back crossbeam with between the D post, and the tie-beam with the D post with between the longeron is connected to the CD post, all adopts MIG to weld and connects.

Furthermore, FDS connection is adopted between the shelf body and the front cross beam, between the shelf body and the rear cross beam, and between the shelf body and the connecting beams at two sides.

Furthermore, the shelf board body is provided with an electric device installation part for installing a power supply device, and the left side and the right side of the rear end of the shelf board body are respectively provided with a back door hinge installation part.

Furthermore, the storage plate body comprises a main plate body positioned in the middle and side plate bodies respectively arranged on the left side and the right side of the main plate body, the electric device installation parts are arranged on the main plate body, and the side plate bodies on the two sides are respectively provided with the back door hinge installation parts.

Furthermore, the electric device mounting part comprises electric device mounting holes formed in the main board body, and the back door hinge mounting part comprises back door hinge mounting holes formed in the side board body.

Furthermore, a through hole for accommodating an electric device is formed in one end, close to the front cross beam, of the main board body, and a plurality of electric device mounting holes are formed around the through hole; and/or one end of the main board body, which is close to the rear cross beam, is provided with a protruding part protruding towards one side of the main board body, and the protruding part is provided with the electric device mounting hole.

Furthermore, the rear end of the side plate body is provided with a hinge reinforcing plate connected to the side plate body, the back door hinge mounting holes run through the hinge reinforcing plate, and hinge avoiding holes running through the hinge reinforcing plate are formed in the side plate body.

Compared with the prior art, the utility model discloses following advantage has:

the shelf board structure of the utility model forms a ring structure through the front beam, the rear beam and the two connecting beams, which can improve the structural strength and rigidity of the shelf board structure and further improve the anti-collision performance and the whole torsional rigidity of the rear part of the vehicle body; meanwhile, the CD column connecting longitudinal beam, the D column and the CD column connecting cross beam can form a triangular structure on the left side and the right side of the vehicle, and the storage plate is structurally connected between the stable triangular structures on the left side and the right side, so that the overall strength and rigidity of the rear structure of the vehicle body can be further improved, the anti-collision performance and the anti-torsion performance of the vehicle can be improved, and the riding comfort level and the driving safety coefficient of the vehicle can be improved.

In addition, the front cross beam, the rear cross beam and the connecting beam are all made of aluminum alloy sections, and the D column and the CD column connecting longitudinal beam are all made of extruded aluminum sections, so that the weight is light, and the strength and the rigidity are high. And the front beam and the CD column are connected with each other by MIG welding, the rear beam and the D column are connected with each other by the D column and the CD column, and the connecting beams are connected with the D column and the CD column by FDS welding.

In addition, the storage plate body is formed by connecting a main plate body and side plate bodies on two sides, and processing is convenient. The electric device mounting part and the back door hinge mounting part are arranged on the shelf board body, so that the electric device and the hinge can be conveniently arranged, and the hinge mounting part is arranged on the protruding part, so that the stability of the electric device and the hinge mounting can be conveniently ensured.

The hinge reinforcing plate is arranged, and the back door hinge mounting holes and the hinge avoiding holes are correspondingly arranged on the hinge reinforcing plate and the side plate body, so that the mounting and the use of the back door hinge are not influenced, the strength of the mounting part of the back door hinge can be ensured, and the mounting stability of the back door hinge is improved.

Another object of the present invention is to provide an automobile, wherein the storage plate structure is disposed in the automobile.

The car of the present invention has the same beneficial effects as the aforementioned storage plate structure compared with the prior art, and is not repeated herein.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a shelf structure according to an embodiment of the present invention in an applied state;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a schematic structural view of a shelf frame according to an embodiment of the present invention;

FIG. 4 is an assembly view of the shelf structure and the D-pillar and CD-pillar connecting stringers according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

fig. 6 is a schematic structural view of a shelf body according to an embodiment of the present invention;

fig. 7 is an exploded view of the shelf body according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a hinge reinforcing plate according to an embodiment of the present invention.

Description of the reference numerals:

1. a shelf frame; 101. a front cross member; 102. a rear cross member; 103. a connecting beam;

2. a shelf body; 201. a main board body; 202. a side plate body; 203. a hinge reinforcement plate; 2011. an electric device mounting portion; 2012. a through hole; 2013. a projection; 2021. a back door hinge mounting part; 2022. a hinge avoidance hole;

3. a column D; 4. c column; 5. the CD column is connected with the longitudinal beam; 6. the CD column is connected with the cross beam; 7. a rear cabin stringer; 8. threshold roof beam.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The present embodiment relates to a shelf structure, as shown in fig. 1 to 5, which mainly includes a shelf frame 1 and a shelf body 2 connected in the shelf frame 1, and the shelf structure of the present embodiment has high overall structural strength and rigidity, and is mounted at the rear of a vehicle body, so as to be beneficial to improving the strength and rigidity of the structure at the rear of the vehicle body, and thus, the anti-collision performance and the anti-torsion performance of the rear of the vehicle body are improved.

The shelf board framework 1 mainly comprises a front cross beam 101 and a rear cross beam 102 which are oppositely arranged in the front-back direction, and two connecting beams 103 which are oppositely arranged in the left-right direction, and an annular structure can be formed by connecting the four parts of the front cross beam 101, the rear cross beam 102 and the two connecting beams 103, so that the shelf board framework has good structural stability.

For better understanding of the structure of the storage tray of the present embodiment, the structure of the rear portion of the vehicle body will be described first, and since the structures of the left and right sides of the vehicle body are the same, the structure of the right side will be described as an example. Still referring to fig. 1 and 2, in the present embodiment, the D-pillar 3 is long in overall length, and is connected at its front end to a roof side rail, not shown in the drawings, and at its rear end to the rear nacelle side rail 7. The upper end and the D post 3 of C post 4 are connected, and the junction is close to the junction of D post 3 and roof side rail, and the lower extreme of C post 4 is connected to on the threshold roof beam 8. The D column 3 and the CD column connecting longitudinal beam 5 are both made of extruded aluminum profiles, so that the weight is light, and the strength and the rigidity are good.

In order to improve the structural strength of the side part of the vehicle body, a CD column connecting longitudinal beam 5 and a CD column connecting cross beam 6 are further arranged below the D column 3, wherein the CD column connecting longitudinal beam 5 extends approximately along the height direction of the vehicle, the top end of the CD column connecting longitudinal beam is connected with the D column 3, the bottom end of the CD column connecting longitudinal beam is connected onto the CD column connecting cross beam 6, and the CD column connecting cross beam 6 extends approximately along the length direction of the vehicle body and is connected between the D column 3 and the C column 4.

The front cross beam 101 of the embodiment is connected between the CD column connecting longitudinal beams 5 on the left and right sides, the rear cross beam 102 is connected between the D columns 3 on the left and right sides, and the connecting beams 103 on the left and right sides are connected between the D columns 3 on the corresponding sides and the CD column connecting longitudinal beams 5.

And because the CD column connecting longitudinal beam 5, the D column 3 and the CD column connecting cross beam 6 can form a stable triangular structure, the stable annular structure is connected between the stable triangular structures at the left side and the right side of the automobile, and the structural strength and the rigidity of the rear part of the automobile body can be effectively improved. Here, the front cross member 101, the rear cross member 102, and the connecting beams 103 on both sides are made of aluminum alloy sections, and therefore, the weight is light, and the strength and the rigidity are good.

As a preferred embodiment, the front cross member 101 and the CD pillar connecting side member 5, the rear cross member 102 and the D pillar 3, and the connecting beam 103 and the D pillar 3 and the CD pillar connecting side member 5 are preferably connected by MIG Welding (Melt Inert-gas Welding) to improve the connection reliability of the respective connecting portions, and other Welding processes may be adopted.

As a preferred embodiment, the shelf body 2 and the front cross beam 101, the shelf body 2 and the rear cross beam 102, and the shelf body 2 and the connecting beams 103 on both sides are all connected by using FDS (spin Drill rivet) which has the advantages of convenient processing and high connection strength, and of course, the connection positions herein are also feasible by using other processes besides FDS connection.

Referring to fig. 6 to 8, the shelf body 2 is provided with an electric device mounting part 2011 for facilitating the mounting of an electric device, and the left and right sides of the rear end of the shelf body 2 are respectively provided with a back door hinge mounting part 2021 for facilitating the mounting of a back door hinge. The electric device mounting part 2011 and the back door hinge mounting part 2021 are arranged on a shelf board structure with higher structural strength, so that the mounting stability of the electric device and the back door hinge can be indirectly ensured.

As a preferred embodiment, the storage board body 2 includes a main board body 201 located in the middle, and side board bodies 202 respectively disposed at the left and right sides of the main board body 201, when the storage board body 2 is connected to the storage board framework 1, the front portions of the main board body 201 and the side board bodies 202 at the two sides are turned over upward and then extended forward, and are overlapped on the front cross beam 101, and the rear portions of the main board body 201 and the side board bodies 202 at the two sides are turned over upward and are connected to the front side of the rear cross beam 102. By the arrangement, the structural strength and the rigidity of the shelf body 2 can be improved, the contact area between the shelf body 2 and the shelf framework 1 can be increased, and the connection reliability between the shelf body 2 and the shelf framework 1 can be improved.

In a preferred embodiment, the electric device mounting part 2011 is disposed on the main board body 201, for example, in this embodiment, the electric device mounting part 2011 includes an electric device mounting hole disposed on the main board body 201, a through hole 2012 is disposed at one end of the main board body 201 close to the front cross member 101, the through hole 2012 is used for accommodating an electric device, where the electric device may be, for example, a subwoofer audio, and four electric device mounting holes are disposed around the through hole 2012 to ensure reliability of installation of the subwoofer audio. In the structure, the electric device can be a subwoofer and other electric devices, and the number of the electric device mounting holes can be four or other numbers.

In order to better ensure the structural strength, the part of the main board body 201 close to the front beam 101 protrudes upwards to form a protruding part 2013, and the electric device mounting hole and the through hole 2012 are both arranged on the protruding part 2013 close to the front beam 101, so that the mounting stability of the electric device is ensured.

In a preferred embodiment, one end of the main board body 201 close to the rear cross member 102 is provided with a protruding portion 2013 protruding towards the lower side of the main board body 201, the protruding portion 2013 is provided with three electrical device mounting holes, and an annular reinforcing rib is formed around each electrical device mounting hole to effectively ensure the stability of electrical device mounting at this position. It should be understood that the number of electrical device mounting holes on the projections 2013 near the rear cross member 102 may be set as desired.

In the preferred embodiment, the back door hinge mounting portions 2021 are provided on the side plates 202 on both sides, and since the structures of the side plates 202 are symmetrical with respect to the main plate 201, the side plate 202 on the right side will be described as an example. For example, in this embodiment, the back door hinge mounting portion 2021 includes a hinge avoiding hole 2022 and four back door hinge mounting holes disposed on the side plate body 202, the four back door hinge mounting holes are distributed at intervals on the periphery of the hinge avoiding hole 2022, and the hinge avoiding hole 2022 is used for avoiding a motion trajectory of the back door hinge, so that the back door can be ensured to be opened and closed smoothly.

In order to ensure the reliability of the hinge attachment, a hinge reinforcing plate 203 connected to the side plate 202 is provided at the rear end of the side plate 202, the shape of the hinge reinforcing plate 203 is matched with the shape of the portion of the side plate 202 where the hinge reinforcing plate 203 is provided, and the hinge reinforcing plate 203 and the side plate 202 are attached to each other. The back door hinge mounting hole and the hinge avoiding hole 2022 penetrate through the hinge reinforcing plate 203, so that the mounting of the hinge is not affected, and the structural stability of hinge mounting can be guaranteed.

The shelf board structure of the embodiment has strong structural stability, and high structural strength and rigidity, can form a stable annular structure through the shelf board framework 1, can form stable triangular structural connection with the D column 3 and the CD column connecting longitudinal beam 5, and can improve the structural strength and rigidity of the rear part of the automobile when applied to the automobile.

Finally, the embodiment also relates to an automobile, and the automobile is provided with the storage plate structure.

The automobile of the embodiment can improve the structural strength and rigidity of the rear part of the automobile and the anti-collision performance and the anti-torsion performance of the automobile by applying the storage plate structure, thereby having better practicability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile storage plate structure is characterized in that:

comprises a shelf framework (1) and a shelf body (2) connected in the shelf framework (1);

the shelf board framework (1) comprises a front cross beam (101) and a rear cross beam (102) which are oppositely arranged in the front-rear direction, and two connecting beams (103) which are oppositely arranged in the left-right direction;

the rear cross beam (102) is connected between the D columns (3) on the left side and the right side, the front cross beam (101) is connected between the CD column connecting longitudinal beams (5) on the left side and the right side, the top ends of the CD column connecting longitudinal beams (5) are connected with the D columns (3), the bottom ends of the CD column connecting longitudinal beams (5) are connected to the CD column connecting cross beam (6), and the CD column connecting cross beam (6) is located below the D columns (3) and is connected between the D columns (3) and the C columns (4);

the connecting beams (103) on the left side and the right side are connected between the D column (3) and the CD column connecting longitudinal beam (5) on the corresponding side.

2. The shelf structure of claim 1 wherein:

the front cross beam (101), the rear cross beam (102) and the connecting beams (103) on two sides are all made of aluminum alloy sections.

3. The shelf structure of claim 1, wherein:

d post (3) with longeron (5) are connected to the CD post all adopt extruded aluminium alloy, just front beam (101) with between longeron (5) are connected to the CD post, back crossbeam (102) with between D post (3), and tie-beam (103) with between D post (3) and longeron (5) are connected to the CD post, all adopt MIG to weld.

4. The shelf structure of claim 1 wherein:

FDS is adopted for connection between the storage plate body (2) and the front cross beam (101), between the storage plate body (2) and the rear cross beam (102) and between the storage plate body (2) and the connecting beams (103) on two sides.

5. The shelf structure according to any of claims 1-4, wherein:

the shelf board body (2) is provided with an electric device installation part (2011) for installing a power supply device, and the left side and the right side of the rear end of the shelf board body (2) are respectively provided with a back door hinge installation part (2021).

6. The shelf structure of claim 5 wherein:

shelf body (2) are including the mainboard body (201) that is located the centre, and establish separately the curb plate body (202) of mainboard body (201) left and right sides, electrical part installation department (2011) is located on mainboard body (201), both sides be equipped with respectively on curb plate body (202) back door hinge installation department (2021).

7. The shelf structure of claim 6 wherein:

electric device installation department (2011) is including locating electric device mounting hole on mainboard body (201), back door hinge installation department (2021) is including locating back door hinge mounting hole on lateral plate body (202).

8. The shelf structure of claim 7 wherein:

one end of the main board body (201) close to the front cross beam (101) is provided with a through hole (2012) for accommodating an electric device, and a plurality of electric device mounting holes are arranged around the through hole (2012); and/or the presence of a gas in the gas,

one end, close to the rear cross beam (102), of the main plate body (201) is provided with a protruding portion (2013) protruding towards one side of the main plate body (201), and the protruding portion (2013) is provided with the electric device mounting hole.

9. The shelf structure of claim 7 wherein:

the rear end of the side plate body (202) is provided with a hinge reinforcing plate (203) connected to the side plate body (202), the back door hinge mounting hole penetrates through the hinge reinforcing plate (203) in the lump, and the side plate body (202) is provided with a hinge avoiding hole (2022) penetrating through the hinge reinforcing plate (203) in the lump.

10. An automobile, characterized in that:

the automobile is provided with the shelf structure of any one of claims 1 to 9.