Cargo compartment and vehicle

Abstract

The utility model discloses a cargo compartment and a vehicle, and relates to the technical field of vehicles. The top plate is arranged at the top of the bottom plate at intervals; the side plate assembly is arranged between the bottom plate and the top plate, the side plate assembly is distributed along the peripheral edge of the bottom plate, the side plate assembly comprises metal plates and composite plates, the metal plates and the composite plates are alternately arranged, and the metal plates and the composite plates are spliced. According to the technical scheme, the light weight level of the cargo compartment is improved, and meanwhile the strength of the cargo compartment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field, especially a kind of cargo compartment and vehicle. BACKGROUND

[0002] With the gradual popularization of new energy commercial vehicles, the requirement for the loading weight of light truck vehicles is increasingly strict. Under such background, various cargo compartment weight reduction schemes appear in the market, among which the common method is to use lightweight materials such as plastic to achieve the purpose of weight reduction. However, this weight reduction method can reduce the weight of the cargo compartment to some extent, but the strength of the cargo compartment is difficult to be fully guaranteed, which may affect the safety and reliability of cargo transportation. Therefore, developing a new type of cargo compartment structure that can effectively reduce the weight of the cargo compartment while ensuring its structural strength has become a technical problem to be solved in the current commercial vehicle field. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of cargo compartment and vehicle, to ensure the strength of cargo compartment while reducing the weight of cargo compartment.

[0004] To achieve the above-mentioned purpose, the utility model provides a kind of cargo compartment, comprising:

[0005] bottom plate;

[0006] top plate, interval is set in the top of the bottom plate;

[0007] side plate assembly, set between the bottom plate and the top plate, the side plate assembly is distributed along the periphery of the bottom plate, the side plate assembly includes alternately arranged metal plate and composite board, and the metal plate and the composite board are spliced.

[0008] In an embodiment, a first bending portion is provided on the metal plate near the end of the adjacent composite board, a second bending portion is provided on the composite board near the end of the adjacent metal plate, and the first bending portion and the second bending portion are in close contact.

[0009] In an embodiment, the first bending portion includes a first bending body and a second bending body connected by bending, the second bending portion includes a third bending body and a fourth bending body connected by bending, the first bending body is in close contact with the third bending body, and the second bending body is in close contact with the fourth bending body;And / or, a sealing body is filled between the first bending portion and the second bending portion;And / or, the cargo compartment further comprises a fixing member, the fixing member penetrates and connects the first bending portion and the second bending portion;And / or, the thickness of the metal plate is greater than the thickness of the first bending portion;And / or, the thickness of the composite board is greater than the thickness of the second bending portion.

[0010] In an embodiment, the cargo compartment further comprises:

[0011] a support beam arranged at a bottom of the bottom plate, the support beam being used to connect a vehicle body;

[0012] a buffer assembly arranged between the support beam and the bottom plate, the buffer assembly being used to elastically support the bottom plate.

[0013] In an embodiment, the buffer assembly comprises:

[0014] a buffer beam having a connecting edge arranged at an edge and a limiting slot arranged at a middle portion, the connecting edge being arranged in a spaced manner with the bottom plate and connected with the support beam;

[0015] a resilient member arranged in the limiting slot, the resilient member being abutted with the bottom plate.

[0016] In an embodiment, the cargo compartment further comprises:

[0017] a side beam arranged at an edge of the top plate, the side beam being connected with the side plate;

[0018] a cross beam extending along a width direction of the vehicle body, the cross beam connecting the top plate and the side beam.

[0019] In an embodiment, a middle portion of the top plate is raised away from the ground; and / or, the top plate is higher than a top surface of the side beam, and the top surface of the side beam extends in a direction away from the top plate and close to the ground; and / or, the side beam is inserted with the top plate, and a position where the side beam is inserted with the top plate is filled with adhesive.

[0020] In an embodiment, an opening is arranged on the side plate assembly, and the cargo compartment further comprises:

[0021] a door frame arranged at the opening and extending along a periphery of the opening;

[0022] a door plate rotatably connected with the door frame to open or close the opening.

[0023] In an embodiment, the door plate comprises a center plate and a face plate attached to opposite sides of the center plate, wherein the center plate is a composite material, and the face plate is a metal material.

[0024] The utility model further provides a vehicle comprising the cargo compartment.

[0025] In the technical scheme of the utility model, the side plate assembly of the cargo compartment adopts the structure that metal plates and composite plates are alternately spliced, wherein, since the metal plates have high strength and good impact resistance, when the composite plates are stressed, the metal plates can provide support and buffering for the composite plates on the two sides adjacent to the metal plates, so that the overall impact resistance and load bearing capacity of the side plate assembly are ensured, and the composite plates have the advantages of light weight and low cost, so that the overall strength of the cargo compartment meets the requirements, the overall weight of the cargo compartment is reduced, and the effect of improving the lightweight level of the cargo compartment without affecting the strength of the cargo compartment is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structures shown in these drawings without creative labor.

[0027] Figure 1 The structure schematic view of the cargo compartment provided by the utility model is shown in the figure.

[0028] Figure 2 The structure schematic view of the bottom plate, the support beam and the buffering assembly cooperation provided by the utility model is shown in the figure.

[0029] Figure 3 The structure schematic view of the top plate, the boundary beam and the cross beam cooperation provided by the utility model is shown in the figure. Figure 2 The local enlarged view of A in the figure.

[0030] Figure 4 The structure schematic view of the top plate, the boundary beam and the cross beam cooperation provided by the utility model is shown in the figure.

[0031] Figure 5 The cross section schematic view of the boundary beam and the top plate cooperation provided by the utility model is shown in the figure.

[0032] Figure 6 The structure schematic view of the side plate assembly, the door frame and the door body cooperation provided by the utility model is shown in the figure.

[0033] Figure 7 The cross section view of the side plate assembly along the horizontal direction provided by the utility model is shown in the figure.

[0034] EXPLANATION OF DRAWINGS:

[0035] 100, bottom plate; 200, top plate; 300, side plate assembly; 310, metal plate; 320, composite plate; 330, first bending part; 331, first bending body; 332, second bending body; 340, second bending part; 341, third bending body; 342, fourth bending body; 400, support beam; 500, buffer assembly; 510, buffer beam; 511, connecting edge; 512, limiting groove; 520, elastic piece; 600, edge beam; 700, cross beam; 800, door frame; 900, door plate.

[0036] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0038] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0039] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one feature. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B simultaneously satisfying the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skill in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0040] In order to balance the lightweight and strength requirements of the cargo compartment, the technical scheme provides a cargo compartment, which comprises a bottom plate 100, a top plate 200 arranged at the top of the bottom plate 100, and a side plate assembly 300 arranged between the bottom plate 100 and the top plate 200, the side plate assembly 300 is distributed along the periphery of the bottom plate 100, the side plate assembly 300 comprises metal plates 310 and composite plates 320 arranged alternately, and the metal plates 310 and the composite plates 320 are spliced.

[0041] Specifically, as Figures 1 to 7 In an embodiment of the utility model, the cargo compartment comprises a bottom plate 100, a top plate 200 and a side plate assembly 300, wherein the bottom plate 100 constitutes the bottom part of the cargo compartment, goods are placed on the bottom plate 100, the top plate 200 is arranged at the top of the cargo compartment, the side plate assembly 300 is arranged between the bottom plate 100 and the top plate 200 and is arranged in a circle along the periphery of the bottom plate 100, and the bottom plate 100, the top plate 200 and the side plate assembly 300 jointly enclose to form the main part of the cargo compartment. In addition, in the present scheme, the side plate assembly 300 comprises metal plates 310 and composite plates 320 arranged alternately, the metal plates 310 and the composite plates 320 are in the shape of a long strip and extend from the top plate 200 to the bottom plate 100, the metal plates 310 and the composite plates 320 are arranged alternately along the periphery direction of the bottom plate 100, the metal plates 310 and the adjacent composite plates 320 can be connected together by welding or screwing, in the present case, the metal plates 310 can be made of high-strength materials such as hot-rolled steel plates, and the composite plates 320 can be made of lightweight materials such as bio-based polyamide or glass fiber reinforced plastic, by adjusting the thickness of the composite plates 320 and the metal plates 310, the stiffness of the two can be similar and meet the strength requirements of the cargo compartment. Since the metal plates 310 have high strength and good impact resistance, when the composite plates 320 are stressed, the metal plates 310 can provide support and cushioning for the composite plates 320 on both sides adjacent to them, ensuring the overall impact resistance and load capacity of the side plate assembly 300, while the composite plates 320 have the advantages of light weight and low cost, and under the same stiffness, the weight of the composite plates 320 will be lower than that of the metal plates 310, so as to reduce the overall weight of the cargo compartment while ensuring the overall strength of the cargo compartment to meet the requirements, and to improve the lightweight level of the cargo compartment without affecting the strength of the cargo compartment. In addition, in another embodiment, the bottom plate 100 and the top plate 200 can be made of the same composite material as the composite plates 320, which can further improve the lightweight level of the cargo compartment.

[0042] As Figure 7, in order to further improve the overall strength of the side plate assembly 300, in an embodiment of the utility model, the first bending part 330 is arranged on the metal plate 310 close to the end of the adjacent composite plate 320, the second bending part 340 is arranged on the composite plate 320 close to the end of the adjacent metal plate 310, and the first bending part 330 is attached to the second bending part 340. In the scheme, the first bending part 330 can be arranged on the metal plate 310 close to the end of the adjacent composite plate 320 on both sides, the first bending part 330 can be integrally bent and formed on the metal plate 310, the first bending part can be a folded edge structure formed by bending the edge of the metal plate 310 to the inside of the compartment at a certain angle, the second bending part is similar to the first bending part, and can also be integrally formed on the composite plate 320, or can be a folded edge structure formed by bending the edge of the composite plate 320 to the inside of the compartment, by arranging the first bending part and the second bending part, the torsional and bending resistance of the metal plate 310 and the composite plate 320 can be improved, which is beneficial to improve the overall strength of the side plate assembly 300; in addition, the first bending part and the second bending part can be attached and fixed together by welding or screwing, which is equivalent to increasing the contact area between the composite plate 320 and the metal plate 310, the metal plate 310 and the composite plate 320 can be supported and constrained by the first bending part 330 and the second bending part 340, further improving the bending resistance and overall stability of the side plate assembly 300; in addition, in an embodiment of the utility model, the compartment further comprises a fixing piece, the fixing piece penetrates and connects the first bending part 330 and the second bending part 340, the fixing piece can be a bolt, or a protruding part formed by pull riveting or lock riveting, which not only ensures the connection strength, but also facilitates the assembly of the metal plate 310 and the composite plate 320.

[0043] Figure 7One form of the first bending part and the second bending part is shown, in this embodiment, the first bending part 330 includes the first bending body 331 and the second bending body 332 which are connected by bending, the second bending part 340 includes the third bending body 341 and the fourth bending body 342 which are connected by bending, the first bending body 331 is attached to the third bending body 341, and the second bending body 332 is attached to the fourth bending body 342. Wherein, the first bending body 331 and the third bending body 341 are both bent towards the inside of the compartment, the first bending body 331 is perpendicular to the metal plate 310, the third bending body 341 is perpendicular to the composite plate 320, the second bending body 332 is perpendicular to the first bending body 331, the second bending body 332 can extend close to the composite plate 320 or extend away from the composite plate 320, the fourth bending body 342 extends in the same direction as the second bending body 332, the first bending body 331 is attached to the third bending body 341, and the second bending body 332 is attached to the fourth bending body 342, the multi-stage bending design further increases the attachment area between the metal plate 310 and the composite plate 320, making the composite plate 320 and the metal plate 310 more closely connected, and further improving the bending resistance and overall stability of the side plate assembly 300.

[0044] In another embodiment of the present application, a sealing body is filled between the first bending part 330 and the second bending part 340; wherein the sealing body can be sealing glue or the like, which further enhances the sealing performance of the side plate assembly 300, prevents water, dust and other impurities from entering the inside of the compartment, and improves the protection performance of the compartment.

[0045] In another embodiment of the present application, the thickness of the metal plate 310 is greater than the thickness of the first bending part 330; and / or, the thickness of the composite plate 320 is greater than the thickness of the second bending part 340. The above design not only ensures that the metal plate 310 and the composite plate 320 have sufficient strength and rigidity in the non-bending area, but also reduces the thickness of the composite plate 320 and the metal plate 310 as much as possible, taking into account the strength and lightweight.

[0046] As Figure 2 And Figure 3 In an embodiment of the present application, the compartment further comprises: a support beam 400 arranged at the bottom of the bottom plate 100, the support beam 400 is used to connect the vehicle body; and a buffer assembly 500 arranged between the support beam 400 and the bottom plate 100, the buffer assembly 500 is used to elastically support the bottom plate 100.

[0047] Specifically, the support beam 400 is arranged at the bottom of the bottom plate 100 to support the bottom plate 100, and the support beam 400 is also used to connect the cargo compartment with the vehicle body, and the support beam 400 specifically comprises a main beam extending along the length direction of the vehicle body, and a plurality of sub-beams arranged on the main beam and extending along the width direction of the vehicle body, the plurality of sub-beams are arranged at intervals along the length direction of the vehicle body, and the main beam and the sub-beams are all made of high-strength steel material and are formed into I-shaped or rectangular cross-section structures through a rolling process, each sub-beam is connected with the bottom plate 100 through a buffer assembly 500, so that the weight of the cargo compartment can be effectively dispersed, and the impact force brought by various complex road conditions during driving of the vehicle can also be dispersed. The buffer assembly 500 is arranged between the support beam 400 and the bottom plate 100, and mainly functions to reduce the influence of impact on the bottom plate 100 and the goods during driving of the vehicle, and the buffer assembly 500 can be a rubber buffer pad, when the vehicle drives on a rugged road, the buffer assembly 500 can absorb the impact force, when the bottom plate 100 is made of a composite material, the arrangement of the buffer assembly 500 can reduce the impact borne by the bottom plate 100, ensure the reliability of the bottom plate 100, and reduce the impact resistance design requirement of the bottom plate 100, which is beneficial to further reducing the performance requirement of the material of the bottom plate 100, reducing the cost and improving the lightweight level of the bottom plate 100.

[0048] As Figure 3 In an embodiment of the utility model, the buffer assembly 500 includes: a buffer beam 510, having a connecting edge 511 arranged at the edge and a limiting groove 512 arranged at the middle, the connecting edge 511 is arranged at intervals with the bottom plate 100 and is connected with the support beam 400; an elastic member 520 is arranged in the limiting groove 512, and the elastic member 520 is in abutment with the bottom plate 100.

[0049] Specifically, the buffer beam 510 can be arranged on the top of the support beam 400, and the buffer beam 510 is arranged in a spaced manner with the bottom plate 100, the buffer beam 510 extends along the width direction of the vehicle body, the buffer beam 510 is provided with a connecting edge 511 at each of the two edges along the length direction of the vehicle, and the two connecting edges 511 are connected with the lower support beam 400, respectively, a limiting groove 512 is arranged in the middle of the buffer beam 510, the limiting groove 512 can be formed by bending the buffer beam 510, the limiting groove 512 has a top opening, and the limiting groove 512 extends along the width direction of the vehicle body, an elastic element 520 is embedded in the buffer groove, the elastic element 520 can be in a block structure made of natural rubber or the like, in the scheme, the elastic element 520 can adopt a steel wire rubber pad with embedded steel wires on the market, and the steel wire rubber pad can ensure that the elastic element 520 has high service life while having elasticity, the top of the elastic element 520 abuts against the bottom plate 100, the load of the bottom plate 100 is first transmitted to the elastic pad, and then transmitted to the support beam 400 through the buffer beam 510, the buffer beam 510, especially the connecting edges 511, is arranged in a spaced manner with the bottom plate 100, thereby providing sufficient compression space for the elastic element 520, so that the shock absorption effect is more significant, and since the buffer beam 510 is connected with the support beam 400 only at the two connecting edges 511, the middle of the buffer beam 510 is suspended, therefore, the buffer beam 510 can also absorb the impact through a certain elastic deformation, thereby further improving the shock absorption effect, and the arrangement of the limiting groove 512 can ensure that the elastic element 520 does not displace in actual use, thereby ensuring the stability of the support to the bottom plate 100, of course, the elastic element 520 is also tightly combined with the inner wall of the limiting groove 512 through a vulcanization process, so as to further ensure that the elastic element 520 does not fall off in long-term use.

[0050] As Figure 4 and Figure 5 In an embodiment of the utility model, the cargo compartment further comprises: a side beam 600 arranged at the edge of the top plate 200, the side beam 600 being connected with the side plate; and a cross beam 700 extending along the width direction of the vehicle body, the cross beam 700 connecting the top plate 200 and the side beam 600. The side beam 600 is arranged around the edge of the top plate 200, and the cross beam 700 is arranged in multiple, the multiple cross beams 700 being arranged in a spaced manner along the length direction of the vehicle body, the top of the cross beam 700 being attachable to the top plate 200, and the two ends of the cross beam 700 being insertable into the two side beams 600 at the two ends. Thus, the side beam 600 and the cross beam 700 jointly form a frame, which can improve the support effect on the top plate 200 and further improve the structural strength of the cargo compartment as a whole.

[0051] In an embodiment of the utility model, the middle of the top plate 200 is raised away from the ground, forming an arc-shaped structure. This not only makes the top line of the cargo compartment more smooth, improving the appearance, but also facilitates drainage, avoids rainwater accumulation, prevents leakage and corrosion, and prolongs the service life. In addition, as Figure 5In another embodiment of the utility model, the top plate 200 is higher than the top surface of the side beam 600, and the top surface of the side beam 600 extends obliquely towards the direction away from the top plate 200 and close to the ground, so that rainwater or dust can be prevented from accumulating at the connecting position of the side beam 600 and the top plate 200, and the oblique top surface of the side beam 600 can effectively guide rainwater and dust to drain outwards.

[0052] In addition, as Figure 5 In an embodiment of the utility model, the side beam 600 is inserted into the top plate 200, and the position where the side beam 600 is inserted into the top plate 200 is filled with adhesive; specifically, the edge of the top plate 200 is bent to form a folded edge towards the ground side, the top of the side beam 600 is recessed to form a groove opposite the position of the folded edge, the folded edge of the top plate 200 can be inserted into the groove for fixation, in addition, after the folded edge is inserted into the groove, adhesive can be filled into the groove to bond and fix the top plate 200 and the side beam 600, and dust or rainwater can also be prevented from remaining in the groove. The insertion mode in the present scheme simplifies the connection structure of the side beam 600 and the top plate 200, and also facilitates assembly.

[0053] As Figure 6 In an embodiment of the utility model, an opening is provided on the side plate assembly 300, and the cargo compartment further comprises: a door frame 800 provided at the opening and extending along the periphery of the opening; and a door plate 900 rotationally connected with the door frame 800 to open or close the opening.

[0054] Specifically, the opening can be provided on one side of the side plate assembly 300 along the vehicle width direction, or can be provided on the side of the side plate assembly 300 close to the tail of the vehicle body, and the purpose of providing the opening is to facilitate the entry and exit of goods into the cargo compartment, in addition, the door frame 800 is provided at the opening and extends along the periphery of the opening, the door frame 800 is made of a metal material with high strength such as steel or aluminum alloy, and the purpose of providing the door frame 800 is to provide a mounting base and a sealing support surface for the door plate 900, in addition, the door plate 900 is rotationally connected with the door frame 800 through a hinge or the like to open or close the opening. In order to further improve the lightweight level, the door plate 900 can also be made of the same composite material as the top plate 200 and the bottom plate 100.

[0055] In an embodiment of the utility model, the door plate 900 comprises a center plate and a panel attached to opposite sides of the center plate, wherein the center plate is made of a composite material, and the panel is made of a metal material. In the present scheme, the center plate is made of a composite material, which can reduce the weight of the door plate 900, the panel is made of a metal material, which can improve the strength and impact resistance of the door plate 900, and can effectively protect the center plate, prevent damage caused by collision during transportation and handling, and improve the service life of the door body.

[0056] The utility model discloses still put forward a kind of vehicle, the vehicle includes vehicle body and cargo compartment, cargo compartment is arranged in the rear of vehicle body to load goods, the specific structure of this cargo compartment refers to above-mentioned embodiment, since the vehicle adopts all technical solutions of above-mentioned all embodiments, at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer one by one elaboration.

[0057] The above-mentioned is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the contents of the drawings, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A cargo compartment, characterized in that The container comprises: a bottom plate; a top plate, which is arranged on the top of the bottom plate; a side plate assembly, which is arranged between the bottom plate and the top plate, and which is distributed along the periphery of the bottom plate, and which comprises metal plates and composite plates arranged alternately, and which is spliced by the metal plates and the composite plates.

2. The cargo compartment of claim 1, wherein, A first bending part is arranged on the metal plate near the end of the adjacent composite plate, and a second bending part is arranged on the composite plate near the end of the adjacent metal plate, and the first bending part and the second bending part are attached.

3. The cargo compartment of claim 2, wherein, The first bending part comprises a first bending body and a second bending body connected by bending, the second bending part comprises a third bending body and a fourth bending body connected by bending, the first bending body and the third bending body are attached, and the second bending body and the fourth bending body are attached; and / or, a sealing body is filled between the first bending part and the second bending part; and / or, the container further comprises a fixing member, which penetrates and connects the first bending part and the second bending part; and / or, the thickness of the metal plate is greater than the thickness of the first bending part; and / or, the thickness of the composite plate is greater than the thickness of the second bending part.

4. The cargo compartment of claim 1, wherein, The container further comprises: a support beam arranged at the bottom of the bottom plate, which is used to connect a vehicle body; a buffer assembly arranged between the support beam and the bottom plate, which is used to elastically support the bottom plate.

5. The cargo compartment of claim 4, wherein, The buffer assembly comprises: a buffer beam having a connecting edge arranged at the edge and a limiting groove arranged at the middle part, the connecting edge is arranged spaced apart from the bottom plate and connected with the support beam; a resilient member arranged in the limiting groove, which abuts against the bottom plate.

6. The cargo compartment of claim 1, wherein, The container further comprises: an edge beam arranged at the edge of the top plate, which is connected with the side plate; a cross beam extending in the width direction of the vehicle body, which connects the top plate and the edge beam.

7. The cargo compartment of claim 6, wherein, The middle part of the top plate is convex away from the ground; and / or, the top plate is higher than the top surface of the edge beam, and the top surface of the edge beam extends obliquely away from the top plate and close to the ground; and / or, the edge beam is inserted with the top plate, and the position where the edge beam is inserted with the top plate is filled with adhesive.

8. The cargo compartment of claim 1, wherein, An opening is arranged on the side plate assembly, and the container further comprises: a door frame arranged at the opening and extending along the periphery of the opening; a door plate rotatably connected with the door frame to open or close the opening.

9. The cargo compartment of claim 8, wherein, The door plate comprises a center plate and face plates attached to the opposite sides of the center plate, wherein the center plate is made of composite material, and the face plates are made of metal material.

10. A vehicle characterized by comprising: The container comprises any one of claims 1 to 9. The container comprises any one of claims 1 to 9.

Images