Container chassis and container

Abstract

The utility model provides a container chassis and a container. The container chassis comprises a bottom plate, a supporting beam, a plurality of bottom cross beams and at least one pair of supporting seats. At least part of the bottom cross beam is constructed to be provided with a downward concave part; the paired supporting seats are spaced in the width direction of the bottom frame and connected to the bottom plate, and each supporting seat has a storage state and a turning-up state; the supporting beams extend in the length direction of the bottom frame and are located on the inner sides of the sunken parts. When the supporting base is in the storage state, the bottom plate and the supporting base are located in the concave part, the bottom plate is located at the top of the supporting base, the top face of the bottom plate does not protrude upwards out of the top face of the bottom cross beam, and the bottom face of the bottom plate abuts against the supporting beam; when the supporting seat is in a turned-up state, the bottom plate abuts against the top face of the bottom cross beam, and the bottom plate is located at the bottom of the supporting seat. According to the container underframe, when the supporting base is in the storage state, the bottom face of the bottom plate abuts against the supporting beam, so that the bottom plate can be supported, the structural strength of the underframe is improved, and deformation of the bottom plate is reduced.

Description

Technical Field

[0001] The utility model generally relates to the technical field of container structures, and more specifically to a container chassis and a container. Background Art

[0002] When using general containers to transport rolls or columns, the goods may roll over in the container due to loose fixation, or the container may be damaged due to excessive concentrated force, which poses a serious safety hazard. Using special brackets or containers is not suitable for transporting other bulk goods. The utilization rate of special containers is low, which may result in poor economic benefits during the return trip. In addition, there are also problems such as looseness and instability between the two brackets used for support.

[0003] Therefore, it is necessary to provide a container chassis and a container to at least partially solve the above problems. Utility Model Content

[0004] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0005] In order to at least partially solve the above problems, the first aspect of the present invention provides a container chassis, the chassis comprising:

[0006] A plurality of bottom cross beams, the bottom cross beams extending along the width direction of the bottom frame, at least some of the bottom cross beams being configured to have downwardly facing recessed portions;

[0007] A bottom plate extending along a width direction of the base frame;

[0008] at least one pair of support seats, the pair of support seats being spaced apart in the width direction of the chassis and connected to the bottom plate, the support seats and the bottom plate being configured to be flippable in the width direction of the chassis, and the support seats having a stowed state and a flipped state;

[0009] A support beam, the support beam extending along the length direction of the base frame and located inside the recessed portion, the top surface of the support beam being located below the top surface of the bottom cross beam;

[0010] When the support seat is in the storage state, the bottom plate and the support seat are located in the recessed portion, the bottom plate is located on the top of the support seat, the top surface of the bottom plate does not protrude upward from the top surface of the bottom cross beam, and the bottom surface of the bottom plate abuts against the support beam;

[0011] When the support seat is in the flipped-up state, the bottom plate abuts against the top surface of the bottom cross beam, and the bottom plate is located at the bottom of the support seat.

[0012] Optionally, the support seat has a support surface, and when the support seat is in the flipped-up state, the support surface is inclined relative to the width direction and the vertical direction of the base frame.

[0013] Optionally, the support seat comprises:

[0014] A bending plate, wherein the bending plate is configured as a hollow structure;

[0015] A sealing plate is connected to the bending plate along the length direction of the base frame so that the support seat is constructed as a closed structure, and the support surface is located on the bending plate.

[0016] Optionally, a single bottom plate is connected to at least one pair of support seats; and the base frame is configured such that, when the support seats are in the storage state, at least two bottom plates are accommodated in the same recessed portion.

[0017] Optionally,

[0018] The support seat is provided with two support surfaces, the two support surfaces are arranged opposite to each other and spaced apart along the width direction of the base frame, and the two support surfaces have different inclination angles; or

[0019] Along the width direction of the base frame, only the support seat located on the outermost side is provided with a support surface facing the middle of the base frame, and the other support seats are provided with two support surfaces. The two support surfaces are opposite and spaced apart along the width direction of the base frame, and the inclination angles of the two support surfaces are different.

[0020] Optionally, the chassis further comprises a pad connected to the support surface.

[0021] Optionally, at least two of the bottom plates are arranged along the width direction of the base frame, and a connection structure is provided between adjacent bottom plates.

[0022] Optionally, the base frame further includes a pull ring, which is connected to the base plate and is used to pull the base plate and the support seat to flip.

[0023] Optionally, the chassis further comprises a floor connected to the top surface of the bottom crossbeam;

[0024] When the support base is in the storage state, the top surface of the bottom plate is flush with the top surface of the floor.

[0025] Optionally, the base frame further includes a bracket, which extends along the width direction of the base frame and is connected to the bottom plate and the support seat, and the bracket is movably connected to the bottom cross beam.

[0026] Optionally, the bottom cross beam further includes a protruding portion extending outwardly from the recessed portion, and when the support seat is in the storage state, the bracket does not protrude upward from the recessed portion.

[0027] Optionally, the chassis further comprises a hinge, wherein the hinge is connected to the bottom cross beam and the bracket.

[0028] Optionally, the hinge is constructed as a double-hole plate hinge or an iron chain.

[0029] Optionally, the hinge comprises:

[0030] a rotating shaft connected to the bottom beam;

[0031] A swing rod is rotatably connected to the bracket, the swing rod is provided with a slot, and the rotating shaft is configured to be able to move along the slot.

[0032] A second aspect of the present invention provides a container, comprising a container body and the container chassis according to the first aspect of the present invention, wherein the container body is connected to the chassis.

[0033] According to the container chassis of the present invention, rolled, columnar and general goods can be transported at the same time. When the support seat is in the storage state, the bottom plate and the support seat are located in the recessed part, and the bottom plate is located on the top of the support seat. The top surface of the bottom plate does not protrude upward from the top surface of the bottom cross beam, which improves the overall aesthetics of the chassis; and the bottom surface of the bottom plate is against the support beam, so that the bottom plate can be supported, which improves the structural strength of the chassis and reduces deformation of the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The following drawings of the embodiments of the present invention are used as part of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principles of the present invention. In the drawings,

[0035] Figure 1 It is a structural schematic diagram of a container chassis according to a preferred embodiment of the utility model, wherein all the support seats are in a storage state;

[0036] Figure 2 It is a structural schematic diagram of a container chassis according to a preferred embodiment of the utility model, wherein part of the support seat is in a flipped-up state;

[0037] Figure 3It is a structural schematic diagram of the bottom plate connection position in the container bottom frame;

[0038] Figure 4 It is a schematic diagram of a three-dimensional structure of a container chassis according to a preferred embodiment of the utility model, wherein the container chassis carries a roll;

[0039] Figure 5 A schematic diagram of a structure in which the support seat is flipped relative to the bottom cross beam;

[0040] Figure 6 for Figure 4 An enlarged schematic diagram of part A in FIG.

[0041] Figure 7 It is a schematic diagram of the structure of the container chassis carrying the first roll;

[0042] Figure 8 It is a schematic diagram of the structure of the container chassis carrying the second roll;

[0043] Fig. 9 It is another structural schematic diagram of the support seat being flipped relative to the bottom cross beam;

[0044] Fig.10 A schematic diagram of another structure in which the support base is flipped relative to the bottom cross beam; and

[0045] Fig.11 Schematic diagram of the structure of cargo carried in a container.

[0046] Description of reference numerals:

[0047] 1 container 10 chassis

[0048] 11 bottom cross beam 11a recessed portion

[0049] 11b convex part 12 bottom side beam

[0050] 13 bottom plate 13a connection structure

[0051] 14 Support seat 14a Support surface

[0052] 14b bending plate 14c sealing plate

[0053] 15 Support beam 16 Pad

[0054] 17 / 27 / 37 Hinge 18 Floor

[0055] 19 Bracket 20 Box

[0056] 21 Pull Ring 101 First Roll

[0057] 102 Second roll 103 Bulk

[0058] 271 Rotating shaft 272 Rocker

[0059] 272a Slot DL Length direction

[0060] DW width direction DH vertical direction DETAILED DESCRIPTION

[0061] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features known in the art are not described.

[0062] In order to fully understand the implementation of the present invention, a detailed structure will be presented in the following description. Obviously, the implementation of the implementation of the present invention is not limited to the specific details familiar to those skilled in the art.

[0063] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not intended to limit the present invention, and the singular forms "a", "an" and "said / the" are also intended to include plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, it indicates the presence of the features, integral bodies, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0064] Ordinal numbers such as "first" and "second" cited in the present invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component". It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer" and similar expressions used in the present invention are for illustrative purposes only and are not limiting.

[0065] Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present invention and are not intended to limit the present invention.

[0066] The utility model provides a container bottom frame.

[0067] See also Figures 1 to 4, the chassis 10 may include a bottom cross beam 11, a bottom plate 13, a support seat 14 and a support beam 15. Specifically, there are multiple bottom cross beams 11, and the bottom cross beams 11 extend along the width direction DW of the chassis 10, and at least part of the bottom cross beams 11 are configured to have a downward recessed portion 11a. The bottom plate 13 extends along the width direction DW of the chassis 10, and there is at least a pair of support seats 14, and the paired support seats 14 are spaced and connected to the bottom plate 13 along the width direction DW of the chassis 10. The support seat 14 and the bottom plate 13 are configured to be flippable along the width direction of the chassis 10, and the support seat 14 has a stored state and a flipped state. The support beam 15 extends along the length direction DL of the chassis 10 and is located inside the recessed portion 11a, and the top surface of the support beam 15 is located below the top surface of the bottom cross beam 11. It should be noted that when the support seat 14 is in the stowed state, the bottom plate 13 and the support seat 14 are located in the recessed portion 11a, the bottom plate 13 is located at the top of the support seat 14, the top surface of the bottom plate 13 does not protrude upward from the top surface of the bottom cross beam 11, and the bottom surface of the bottom plate 13 abuts against the support beam 15. When the support seat 14 is in the raised state, the bottom plate 13 abuts against the top surface of the bottom cross beam 11, and the bottom plate 13 is located at the bottom of the support seat 14.

[0068] According to the container chassis 10 of the present invention, rolled, columnar and general goods can be transported at the same time. When the support seat 14 is in the storage state, the bottom plate 13 and the support seat 14 are located in the recessed portion 11a, and the bottom plate 13 is located on the top of the support seat 14. The top surface of the bottom plate 13 does not protrude upward from the top surface of the bottom cross beam 11, thereby improving the overall aesthetics of the chassis 10; and the bottom surface of the bottom plate 13 abuts against the support beam 15, so that the bottom plate 13 can be supported, thereby improving the structural strength of the chassis 10 and reducing deformation of the bottom plate 13.

[0069] See also Figure 2 and Figure 3 The support seat 14 has a support surface 14a. When the support seat 14 is in the flipped state, the support surface 14a is inclined relative to the width direction DW and the vertical direction DH of the base frame 10. Further, a single base plate 13 is connected to at least one pair of support seats 14, for example Figure 2 In the embodiment, a single bottom plate 13 is connected to a pair of support seats 14. It is easy to imagine that a single bottom plate 13 can also be connected to multiple pairs of support seats 14, and adjacent pairs of support seats 14 are spaced along the width direction DW of the bottom frame 10. In order to facilitate storage, the bottom frame 10 can be constructed so that when the support seats 14 are in the storage state, at least two bottom plates 13 are accommodated in the same recessed portion 11a. Accordingly, at least two bottom plates 13 are arranged along the width direction DW of the bottom frame 10, and there is a connection structure 13a between adjacent bottom plates 13, such as Figure 3 In the embodiment, adjacent bottom plates 13 are engaged with each other.

[0070] See also Figure 5The chassis 10 further includes a bracket 19, which extends along the width direction DW of the chassis 10 and is connected to the bottom plate 13 and the support seat 14, and the bracket 19 is movably connected to the bottom cross beam 11. The bottom cross beam 11 also includes a protrusion 11b extending outward from the recessed portion 11a. When the support seat 14 is in the storage state, the bracket 19 does not protrude upward from the recessed portion 11a. It should be noted that the chassis 10 may include a floor 18, which is connected to the top surface of the bottom cross beam 11. Alternatively, the top surface of the protrusion 11b can serve as the floor to simplify the process. When the support seat 14 is in the storage state, the top surface of the bottom plate 13 is flush with the floor 18, or the bottom plate 13 is flush with the top surface of the protrusion 11b, which is convenient for the passage of operators and goods. When the support seat 14 is in the flipped state, the bottom surface of the bottom plate 13 abuts against the floor 18, or the bottom surface of the bottom plate 13 abuts against the top surface of the protrusion 11b.

[0071] See also Figure 4 and Figure 6 , the support seat 14 includes a bending plate 14b and a sealing plate 14c. Specifically, the bending plate 14b is constructed as a hollow structure, and the sealing plate 14c is connected to the bending plate 14b along the length direction DL of the base frame 10, so that the support seat 14 is constructed as a closed structure, and the support surface 14a is located on the bending plate 14b. Furthermore, in order to prevent the roll or columnar goods from colliding and scratching the support surface 14a during the shipping process, the base frame 10 also includes a pad 16, and the pad 16 is connected to the support surface 14a. The pad 16 can be made of elastic plastic, rubber and other materials. In addition, in order to facilitate the flipping of the support seat 14, the base frame 10 also includes a pull ring 21, and the pull ring 21 is connected to the bottom plate 13, and the pull ring 21 is used to pull the bottom plate 13 and the support seat 14 to flip. It should be noted that the bottom plate 13 may be provided with a receiving groove, and the pull ring 21 may be pivotally connected to the receiving groove. When the support seat 14 is in the storage state, the pull ring 21 is also located in the receiving groove to avoid protruding relative to the top surface of the bottom plate 13.

[0072] See also Figure 7 and Figure 8 , when the support seat 14 is in the flipped-up state, along the width direction DW of the base frame 10, only the outermost support seat 14 is provided with a support surface 14a facing the middle of the base frame 10, and the remaining support seats 14 are provided with two support surfaces 14a, the two support surfaces 14a are opposite and spaced along the width direction DW of the base frame 10, and the two support surfaces 14a have different inclination angles. It is easy to imagine that all support seats 14 are provided with two support surfaces 14a, the two support surfaces 14a are opposite and spaced along the width direction DW of the base frame 10, and the two support surfaces 14a have different inclination angles. This is because in actual use, goods of different sizes and specifications will be shipped, for example Figure 7In the embodiment, a first roll 101 is placed on the bottom frame 10. Between two adjacent first rolls 101 along the width direction DW of the bottom frame 10, the paired support surfaces 14a are not installed with goods. Please go to Figure 8 The base frame 10 is provided with a second roll 102, and the outer diameters of the first roll 101 and the second roll 102 are different, that is, the two support surfaces 14a of the same support seat 14 are set with different inclination angles, which can adapt to rolls of different sizes and improve the convenience of use.

[0073] See also Figure 5 The chassis 10 further includes a hinge 17, which is connected to the bottom cross beam 11 and the bracket 19. Figure 5 In the embodiment, hinge 17 is constructed as a double hole plate hinge. Alternatively, please go to Fig. 9 The hinge 27 may include a rotating shaft 271 and a swing rod 272. The rotating shaft 271 is connected to the bottom cross beam 11, specifically, located inside the recessed portion 11a. The swing rod 272 is rotatably connected to the bracket 19. The swing rod 272 is provided with a notch 272a, and the rotating shaft 271 is configured to be able to move along the notch 272a. When the support seat 14 is flipped, the support seat 14 rotates relative to the swing rod 272, and accordingly, the swing rod 272 slides relative to the rotating shaft 271 via the notch 272a, thereby completing the flip. Fig. 9 In (a), the bottom plate 13 and the support seat 14 are located inside the recessed portion 11a. Fig. 9 In (b), the bottom plate 13 and the support base 14 are turned over, and the bottom surface of the bottom plate 13 is against the top surface of the bottom cross beam 11. Fig.10 Alternatively, the hinge 37 can be constructed as an iron chain connected to the bracket 19 and the bottom beam 11 to facilitate the flipping of the support seat 14.

[0074] See also Fig.11 The utility model further provides a container 1, which includes a box body 20 and the aforementioned container chassis 10, wherein the box body 20 is connected to the chassis 10. In actual practical use, since the support base 14 is flippable, when carrying rolled or columnar goods, the support base 14 can be adjusted to a flipped state, for example Fig.11 In the embodiment, the support base 14 in the flipped-up state carries the second roll 102. For goods of certain size, the support base 14 can be adjusted to the storage state, that is, the floor inside the box 20 is flat, for example Fig.11In the embodiment, bulk cargo 103 is also placed in the container 1. It is understandable that the bulk cargo 103 can be cargo of regular size, or cargo with outer packaging of regular size. In other words, the container 1 of the present invention can realize the mixed transportation of rolls or columns and general cargo, thereby improving the flexibility of container transportation. Unless otherwise defined, the technical and scientific terms used in this document have the same meanings as those generally understood by technicians in the technical field of the present invention. The terms used in this document are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "setting" appearing in this document can mean that one component is directly attached to another component, or that one component is attached to another component through an intermediate. Features described in this document in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

[0075] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the described embodiments. It can be understood by those skilled in the art that more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of the protection claimed by the utility model.

Claims

1. A container chassis, characterized in that: The base frame comprises: A plurality of bottom cross beams, the bottom cross beams extending along the width direction of the bottom frame, at least some of the bottom cross beams being configured to have downwardly facing recessed portions; A bottom plate extending along a width direction of the base frame; at least one pair of support seats, the pair of support seats being spaced apart in the width direction of the chassis and connected to the bottom plate, the support seats and the bottom plate being configured to be flippable in the width direction of the chassis, and the support seats having a stowed state and a flipped state; A support beam, the support beam extending along the length direction of the base frame and located inside the recessed portion, the top surface of the support beam being located below the top surface of the bottom cross beam; When the support seat is in the storage state, the bottom plate and the support seat are located in the recessed portion, the bottom plate is located on the top of the support seat, the top surface of the bottom plate does not protrude upward from the top surface of the bottom cross beam, and the bottom surface of the bottom plate abuts against the support beam; When the support seat is in the flipped-up state, the bottom plate abuts against the top surface of the bottom cross beam, and the bottom plate is located at the bottom of the support seat.

2. The container chassis according to claim 1, characterized in that: The support seat has a support surface, and when the support seat is in the flipped-up state, the support surface is inclined relative to the width direction and the vertical direction of the base frame.

3. The container chassis according to claim 2, characterized in that: The support base comprises: A bending plate, wherein the bending plate is configured as a hollow structure; A sealing plate is connected to the bending plate along the length direction of the base frame so that the support seat is constructed as a closed structure, and the support surface is located on the bending plate.

4. The container chassis according to claim 2, characterized in that: The single bottom plate is connected to at least one pair of the support seats; the bottom frame is constructed such that when the support seats are in the storage state, at least two bottom plates are accommodated in the same recessed portion.

5. The container chassis according to claim 4, characterized in that: The support seat is provided with two support surfaces, the two support surfaces are arranged opposite to each other and spaced apart along the width direction of the base frame, and the two support surfaces have different inclination angles; or Along the width direction of the base frame, only the support seat located on the outermost side is provided with a support surface facing the middle of the base frame, and the other support seats are provided with two support surfaces. The two support surfaces are opposite and spaced apart along the width direction of the base frame, and the inclination angles of the two support surfaces are different.

6. The container chassis according to any one of claims 2 to 5, characterized in that: The chassis also includes a backing plate connected to the support surface.

7. The container chassis according to claim 2, characterized in that: At least two of the bottom plates are arranged along the width direction of the bottom frame, and there is a connection structure between adjacent bottom plates.

8. The container chassis according to any one of claims 1 to 5, characterized in that: The base frame further comprises a pull ring, which is connected to the base plate and is used to pull the base plate and the support seat to flip.

9. The container chassis according to claim 1, characterized in that: The chassis also includes a floor connected to a top surface of the bottom crossbeam; When the support base is in the storage state, the top surface of the bottom plate is flush with the top surface of the floor.

10. The container chassis according to claim 1, characterized in that: The base frame further comprises a bracket, which extends along the width direction of the base frame and is connected to the bottom plate and the support seat, and the bracket is movably connected to the bottom cross beam.

11. The container chassis according to claim 10, characterized in that: The bottom cross beam also includes a protruding portion extending outward from the recessed portion, and when the support seat is in the storage state, the bracket does not protrude upward from the recessed portion.

12. The container chassis according to claim 11, characterized in that: The chassis also includes a hinge connected to the bottom crossbeam and the bracket.

13. The container chassis according to claim 12, characterized in that: The hinge is constructed as a double-hole plate hinge or an iron chain.

14. The container chassis according to claim 12, characterized in that: The hinge comprises: a rotating shaft connected to the bottom cross beam; A swing rod is rotatably connected to the bracket, the swing rod is provided with a slot, and the rotating shaft is configured to be able to move along the slot.

15. A container, characterized in that: The container comprises a box body and a container chassis according to any one of claims 1 to 14, wherein the box body is connected to the chassis.

Images