Stackable logistics appliance for front longitudinal beam assembly

Abstract

The utility model discloses a stackable logistics appliance for a front longitudinal beam assembly in the technical field of packaging boxes, and aims to solve the technical problems that in the prior art, the front longitudinal beam assembly is prone to deformation after being placed for a long time, the utilization rate of packaging space is low, and a packaging box is prone to being damaged by sharp edges. The stackable logistics appliance comprises at least two appliance bodies which are distributed in the longitudinal direction, and the top faces of the appliance bodies are sunken inwards to form cavities matched with the outer side face of the front longitudinal beam assembly. At least any two of an inner plate supporting face, a front wheel cover supporting face and a rear plate supporting face are arranged in the cavity, and the inner plate supporting face, the front wheel cover supporting face and the rear plate supporting face are matched with the outer side face of a longitudinal beam inner plate, the outer side face of a front wheel cover and the outer side face of a longitudinal beam rear plate of the front longitudinal beam assembly in shape respectively.

Description

Technical Field

[0001] The utility model relates to a stackable logistics device for a front longitudinal beam assembly, belonging to the technical field of packaging boxes. Background Art

[0002] Today, as the division of labor in the automotive industry develops rapidly, auto parts are usually manufactured by auto parts manufacturers scattered in different regions according to design drawings, and then transported to the assembly department of the auto company for unified assembly. In the process of auto parts leaving the factory, storage, transportation, and assembly, scientific selection of auto parts packaging boxes is conducive to minimizing transportation losses, reducing transportation costs, and improving transportation efficiency.

[0003] The front longitudinal beam of a car refers to a beam in the upper structure of the car that is arranged along the axis of the vehicle and supported on the crossbeam. It is located below the engine compartment at the front of the car, with its front end connected to the bumper and its rear end connected to the front fender. It is a key component that bears impact loads. Usually two beams are symmetrically arranged on the left and right, playing an important role in supporting the powertrain and collision crush safety. It is one of the main structural parts of the car body. In order to improve assembly efficiency, some auto parts manufacturers also integrate the front wheel cover on the front longitudinal beam to form a front longitudinal beam assembly. The front longitudinal beam assembly adopts a forging and pressing process, with an irregular shape and low packaging space utilization; the lateral size is large, and it is easy to deform during long-term storage and transportation. Sharp edges are easily deformed by collision, often cutting packaging equipment, and easily causing harm to operators when taking and placing. Summary of the invention

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a stackable logistics device for a front longitudinal beam assembly, so as to solve the technical problems in the prior art that the front longitudinal beam assembly is easily deformed after long-term storage, the packaging space utilization rate is low, and the sharp edges are easy to damage the packaging box.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A stackable logistics device for a front longitudinal beam assembly, comprising at least two device bodies distributed longitudinally, wherein the top surface of the device body is inwardly recessed to form a cavity adapted to the outer side surface of the front longitudinal beam assembly;

[0007] The cavity is provided with at least any two of the inner plate support surface, the front wheel cover support surface and the rear plate support surface, and the inner plate support surface, the front wheel cover support surface and the rear plate support surface are respectively adapted to the outer side surface shapes of the longitudinal beam inner plate, the front wheel cover and the longitudinal beam rear plate of the front longitudinal beam assembly.

[0008] Preferably, there are two cavities which are centrally symmetrically distributed, and the inner plate support surface is arranged on the inner sides of the two cavities.

[0009] Preferably, a central boss protruding from the top surface of the main body is formed between the two cavities, and the bottom surface of the main body of the device body is recessed inward to form a central concave platform matched with the central boss.

[0010] Preferably, the bottom surface of the main body is inwardly recessed to form a plurality of material reduction grooves, a partition is formed between adjacent material reduction grooves, and a central concave platform is formed on the partition.

[0011] Preferably, the edge of the top surface of the main body is convex outward to form a ring-shaped limiting boss, and the edge of the bottom surface of the main body is concave inward to form a limiting recess matched with the limiting boss.

[0012] Preferably, the limiting boss is recessed inwardly to form a hand-lifting groove connected to the side surface of the device body.

[0013] Preferably, the central boss and the limiting boss are at the same height, the hand-lifting groove and the top surface of the main body are at the same height, and the central recess and the limiting recess are at the same depth.

[0014] Preferably, at least any one of the inner plate support surface, the front wheel cover support surface and the rear plate support surface is provided with a hollow opening formed by an inward depression.

[0015] Preferably, the top surface of the main body is also provided with a storage groove which is recessed inwards.

[0016] Preferably, the device body is made of EPS material or / and is integrally formed.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the logistics equipment of the utility model is composed of a plurality of equipment bodies stacked and assembled in the longitudinal direction, and the top surface of the body is recessed inward to form a cavity that matches the outer side surface of the front longitudinal beam assembly, and the front wheel cover support surface, inner plate support surface, and rear plate support surface in the cavity are used to evenly support the front longitudinal beam assembly and firmly limit it in the cavity, thereby effectively solving the problem that the front longitudinal beam assembly is easy to deform after long-term placement. Since the outer side of the front longitudinal beam assembly is in contact with the equipment body to bear the force, each other will not be damaged by pressure or cutting. Two cavities are provided on the top surface of the body and are distributed symmetrically with the center, and the inner plate support surface is provided on the inner side of the two cavities, thereby making full use of the limited lateral space on the top surface of the body, improving the utilization rate of the packaging space, and at the same time facilitating the maintenance of the center of gravity of the equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top perspective view of the device body in the embodiment of the utility model;

[0019] Figure 2 It is a top view of the device body in the embodiment of the utility model;

[0020] Figure 3 It is a bottom perspective view of the device body in the embodiment of the utility model;

[0021] Figure 4 It is a bottom view of the device body in the embodiment of the utility model;

[0022] Figure 5 is a front view of the device body in the embodiment of the utility model;

[0023] Figure 6 It is the inner structural diagram of the front longitudinal beam assembly in the embodiment of the utility model;

[0024] Figure 7 It is the outer side structure diagram of the front longitudinal beam assembly in the embodiment of the utility model;

[0025] Figure 8 is a front view of the front longitudinal beam assembly in an embodiment of the utility model;

[0026] Fig. 9 It is a top perspective view of the device body housing the front longitudinal beam assembly.

[0027] In the figure: 1. Top surface of the main body; 11. Limiting boss; 111. Hand lifting slot; 12. Inner plate support surface; 13. Front wheel cover support surface; 14. Rear plate support surface; 15. Hollow opening; 16. Central boss; 17. Storage slot; 2. Bottom surface of the main body; 21. Limiting recess; 22. Central recess; 23. Reducing slot; 24. Partition; 3. Front longitudinal beam assembly; 31. Inner plate of longitudinal beam; 32. Front end of inner plate; 33. Rear end of inner plate; 34. Front wheel cover; 35. Rear plate of longitudinal beam. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0029] It should be noted that in the description of the present invention, the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "up", "down", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention rather than requiring that the present invention must be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. The terms "front", "rear", "left", "right", "up", and "down" used in the description of the present invention refer to the directions in the accompanying drawings, and the terms "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0030] The specific implementation of the utility model provides a stackable logistics device for a front longitudinal beam assembly, which is composed of a plurality of device bodies stacked and assembled in the longitudinal direction. The device body is made of polystyrene foam (EPS) in one piece. EPS is a light polymer, which is formed by adding a foaming agent to polystyrene resin and heating it to soften it, generating gas to form a rigid closed-cell foam plastic, which has the characteristics of low water absorption, good heat preservation, light weight and high mechanical strength.

[0031] like Figures 6 to 8 The figure shows the inner side, outer side and front view of the front longitudinal beam assembly in the embodiment of the utility model. It includes a longitudinal beam inner plate 31, the front end of the longitudinal beam inner plate 31 is connected to the inner plate front end 32 of the bumper, and the rear end of the longitudinal beam inner plate 31 is connected to the inner plate rear end 33 of the front fender. A front wheel cover 34 is provided at the lower inner side of the longitudinal beam inner plate 31, and a longitudinal beam rear plate 35 is provided at the upper outer side of the longitudinal beam inner plate 31. The relative positions thereof are shown in FIG. Figure 8 As shown in the figure, it can be seen that the outer side structure of the front longitudinal beam assembly 3 is composed of a stepped longitudinal beam rear plate 35, a longitudinal beam inner plate 31, and a front wheel cover 34, and is a blunt surface structure that is easy to bear the force. The outer side of the front longitudinal beam assembly 3 is in contact with the device body to bear the force, and the two will not be damaged due to compression or cutting.

[0032] like Figures 1 to 5 As shown, they are respectively the top stereogram, top view, bottom stereogram, bottom view, and front view of the device body in the embodiment of the utility model. The top surface 1 of the device body is recessed inward to form a cavity that matches the outer side surface of the front longitudinal beam assembly 3, and the outer side surface of the front longitudinal beam assembly 3 can be accommodated in the cavity with the outer side surface facing downward. The cavity is provided with an inner plate support surface 12, a front wheel cover support surface 13, and a rear plate support surface 14, which are respectively matched with the outer side surface shapes of the longitudinal beam inner plate 31, the front wheel cover 34, and the longitudinal beam rear plate 35 of the front longitudinal beam assembly 3, and the depth from shallow to deep is the front wheel cover support surface 13, the inner plate support surface 12, and the rear plate support surface 14. When the front longitudinal beam assembly 3 is accommodated in the mold cavity, the front wheel housing support surface 13 supports and limits the front wheel housing 34, the inner plate support surface 12 supports and limits the longitudinal beam inner plate 31, and the rear plate support surface 14 supports and limits the longitudinal beam rear plate 35, thereby evenly supporting the front longitudinal beam assembly 3 while firmly limiting it in the mold cavity. In this embodiment, the main body top surface 1 of each device body is provided with two mold cavities and they are centrally symmetrically distributed, and the inner plate support surface 12 is provided on the inner side of the two mold cavities, in order to make full use of the limited lateral space on the main body top surface 1, improve the utilization rate of the packaging space, and at the same time help to maintain the center of gravity of the device body in the center. Specifically, Fig. 9 The figure shows a top three-dimensional view of the device body accommodating the front longitudinal beam assembly.

[0033] The edge of the top surface 1 of the main body is convex outward to form a circularly distributed limiting boss 11, and the edge of the bottom surface 2 of the main body of the utensil body is concave inward to form a limiting recess 21 that matches the limiting boss 11. When multiple utensil bodies are stacked, the limiting recess 21 of the upper utensil body is just embedded in the limiting boss 11 of the lower utensil body, thereby achieving the limiting fixation of the adjacent utensil bodies. The limiting boss 11 is also concave inward to form a hand-lifting groove 111 connected to the side of the utensil body. The operator can easily lift the upper utensil body through the hand-lifting groove 111.

[0034] As a preferred solution, a central boss 16 protruding from the top surface 1 of the main body is formed between the two cavities, and the bottom surface 2 of the main body is recessed inward to form a central recess 22 that matches the central boss 16. When multiple tool bodies are stacked, the central boss 16 of the lower tool body is just embedded in the central recess 22 of the upper tool body, which not only assists in fixing the adjacent tool bodies, but also forms a strong support for the central area of ​​the upper tool body to prevent the central area of ​​the tool body from collapsing. In this embodiment, the central boss 16 is at the same height as the limiting boss 11, the hand-lifting groove 111 is at the same height as the top surface 1 of the main body, and the central recess 22 is at the same depth as the limiting recess 21. While realizing related functions, it can also simplify the design of the tool body and reduce manufacturing costs.

[0035] As a preferred solution, the bottom surface 2 of the body is inwardly recessed to form a plurality of material reduction grooves 23, which play a role in saving materials and reducing weight. A partition 24 is formed between adjacent material reduction grooves 23 to ensure the structural strength of the device body. The aforementioned central concave platform 22 is formed on the partition 24.

[0036] As a preferred solution, the inner plate support surface 12, the front wheel housing support surface 13, and the rear plate support surface 14 are provided with hollow openings 15 formed by inward depression, which can save materials and reduce weight, and can also prevent the front longitudinal beam assembly 3 and each support surface from being unable to be smoothly separated due to negative pressure caused by temperature changes and other reasons. The top surface 1 of the main body is also provided with a storage groove 17 formed by inward depression, which can be used to place accessories of the front longitudinal beam assembly 3, so as to improve the assembly efficiency of the front longitudinal beam assembly 3 after it arrives at the destination.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A stackable logistics device for a front longitudinal beam assembly, characterized in that: The device comprises at least two longitudinally distributed device bodies, wherein the top surface (1) of the device body is inwardly recessed to form a cavity adapted to the outer side surface of the front longitudinal beam assembly (3); The cavity is provided with at least any two of an inner plate support surface (12), a front wheel cover support surface (13), and a rear plate support surface (14); the inner plate support surface (12), the front wheel cover support surface (13), and the rear plate support surface (14) are respectively adapted to the outer side surface shapes of the longitudinal beam inner plate (31), the front wheel cover (34), and the longitudinal beam rear plate (35) of the front longitudinal beam assembly (3).

2. The stackable logistics device according to claim 1, characterized in that: The mold cavities are provided with two and are centrally symmetrically distributed, and the inner plate support surface (12) is arranged on the inner sides of the two mold cavities.

3. The stackable logistics device according to claim 2, characterized in that: A central boss (16) protruding from the top surface (1) of the main body is formed between the two cavities, and the bottom surface (2) of the main body of the device is recessed inward to form a central recess (22) matching the central boss (16).

4. The stackable logistics device according to claim 3, characterized in that: The bottom surface (2) of the main body is inwardly recessed to form a plurality of material reduction grooves (23), a partition (24) is formed between adjacent material reduction grooves (23), and a central concave platform (22) is formed on the partition (24).

5. The stackable logistics device according to claim 3, characterized in that: The edge of the top surface (1) of the main body is convex outwards to form a ring-shaped limiting boss (11), and the edge of the bottom surface (2) of the main body is concave inwards to form a limiting recess (21) matched with the limiting boss (11).

6. The stackable logistics device according to claim 5, characterized in that: The limiting boss (11) is recessed inwardly to form a hand-lifting groove (111) that is connected to the side surface of the device body.

7. The stackable logistics device according to claim 6, characterized in that: The central boss (16) is at the same height as the limiting boss (11), the hand-lifting groove (111) is at the same height as the top surface of the main body (1), and the central recessed platform (22) is at the same depth as the limiting recessed platform (21).

8. The stackable logistics device according to any one of claims 1 to 7, characterized in that: At least one of the inner plate support surface (12), the front wheel cover support surface (13) and the rear plate support surface (14) is provided with a hollow opening (15) formed by an inward depression.

9. The stackable logistics device according to any one of claims 1 to 7, characterized in that: The top surface (1) of the main body is also provided with a storage groove (17) which is recessed inwards.

10. The stackable logistics device according to any one of claims 1 to 7, characterized in that: The device body is made of EPS material in one piece.

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