Logistics appliance for electronic drive axle

Abstract

The utility model discloses a logistics appliance for an electronic drive axle, and relates to the technical field of packaging boxes. The top face of the appliance lower body is concaved inwards to form a lower containing cavity, the lower containing cavity is used for containing an electronic drive axle and internally comprises a motor shell containing cavity, a base containing cavity and a gearbox shell containing cavity, and the motor shell containing cavity, the base containing cavity and the gearbox shell containing cavity are in a communicating state. In the transportation process, the second locking block of the lower package is clamped into the second locking groove of the upper package, so that the stack cannot incline or collapse in the transportation process, the reinforcing ribs increase the strength of the appliance upper body to prevent deformation, and the situation that the package shell and the electronic drive axle are damaged to affect the packaging quality and logistics benefits is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, and in particular relates to a logistics device used for an electronic drive bridge. Background Art

[0002] The electronic drive axle is a new type of automobile drive system, also known as an electric drive axle. It uses an electric motor instead of a traditional fuel engine to drive the wheels, thereby realizing the electrification of the car. The electronic drive axle is usually composed of three parts: a motor, a transmission and a differential. As a power source, the motor converts electrical energy into mechanical energy. After adjusting the speed to the optimal state through the transmission, the power is transmitted to the left and right wheels through the differential to drive the car. The electronic drive axle needs to be wrapped and then stacked during transportation. During transportation, the stacking will collapse outward, causing damage to the package shell and the electronic drive axle, which is not conducive to improving packaging quality and enhancing logistics efficiency. Summary of the invention

[0003] The utility model aims to provide a logistics device for an electronic drive axle to solve the technical problem proposed in the background technology that during transportation, the stacking may tilt outward and collapse, causing damage to the package shell and the electronic drive axle, which is not conducive to improving the packaging quality and enhancing the logistics efficiency.

[0004] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a logistics device for an electronic drive axle, the electronic drive axle includes a ventilation hose, a drive motor housing, a gearbox housing, and a base; characterized in that the logistics device includes a device lower body and a device upper body;

[0005] When the upper body of the device and the lower body of the device are molded together, the electronic drive bridge is wrapped therein, and the top surface of the lower body of the device is recessed inward to form a lower cavity, and the lower cavity is used to accommodate the electronic drive bridge;

[0006] The lower cavity includes a motor housing cavity, a base cavity, and a gearbox housing cavity, and the motor housing cavity, the base cavity, and the gearbox housing cavity are in a communicating state.

[0007] Preferably, two groups of the lower cavities are provided, and the lower cavities are distributed along the length direction of the upper body of the device.

[0008] Preferably, the two groups of lower cavities are centrally symmetrically arranged.

[0009] Preferably, the two groups of lower cavities are connected through a connecting groove.

[0010] Preferably, the bottom surface of the upper body of the device is provided with a first locking block protruding outward, and there are multiple first locking blocks, and the top surface of the lower body of the device is recessed inward to form a first locking groove, and the first locking groove corresponds to the first locking block.

[0011] Preferably, the top surface of the lower body of the device is inwardly recessed to form a taking groove, and a plurality of taking grooves are distributed along the contour of the lower body of the device.

[0012] Preferably, the bottom surface of the lower body of the device is provided with a plurality of material reduction grooves which are recessed inwards.

[0013] Preferably, the bottom surface of the upper body of the device is recessed inward to form an upper cavity, the upper cavity includes an upper motor housing cavity and an upper gearbox housing cavity, and there are two groups of upper cavities, which are centrally symmetrically arranged.

[0014] Preferably, the top surface of the upper body of the device is provided with a plurality of weight-reducing grooves which are recessed inwards, and reinforcing ribs are formed between the plurality of weight-reducing grooves.

[0015] Preferably, the top surface of the upper body of the device is provided with a second locking block protruding outward, and the bottom surface of the lower body of the device is provided with a plurality of second locking grooves, and the second locking blocks correspond to the second locking grooves.

[0016] The logistics device for an electronic drive bridge of the utility model has the following advantages:

[0017] The logistics device for an electronic drive axle uses a first locking groove, a second locking groove, a first locking block, a second locking block and a reinforcing rib to enable the second locking block of a lower package to be inserted into the second locking groove of an upper package during transportation, so that the stack will not tilt or collapse during transportation. The reinforcing rib increases the strength of the upper body of the device to prevent deformation, and prevents the package shell and the electronic drive axle from being damaged, thereby affecting the packaging quality and logistics efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the lower body structure of the device of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the lower body of the device of the utility model;

[0022] Figure 4 This is a schematic diagram of the flip structure of the lower body of the device of the present utility model;

[0023] Figure 5 It is a schematic diagram of the flip structure of the upper body of the device of the utility model;

[0024] Figure 6 This is a schematic diagram of the main body structure of the device of the utility model;

[0025] Figure 7 It is a schematic diagram of the structure of the lower body and the electronic drive bridge of the device of the utility model;

[0026] Figure 8 It is a schematic diagram of the electronic drive axle structure;

[0027] Fig. 9 Schematic diagram of the electronic drive axle flip structure.

[0028] Explanation of the markings in the figure: 1. Lower body of the device; 12. Lower cavity; 121. Motor housing cavity; 122. Base cavity; 123. Gearbox housing cavity; 13. First locking groove; 14. Access groove; 15. Reduction groove; 16. Second locking groove; 17. Connecting groove; 2. Upper body of the device; 21. Upper cavity; 211. Upper motor housing cavity; 212. Upper gearbox housing cavity; 22. First locking block; 23. Reduction groove; 24. Second locking block; 25. Reinforcing rib; 3. Electronic drive axle; 31. Ventilation hose; 32. Drive motor housing; 33. Gearbox housing; 34. Base. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0033] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0034] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a logistics device for an electronic drive axle of the utility model in conjunction with the accompanying drawings.

[0035] like Figure 1-Figure 3 and Figure 8 and Fig. 9 As shown, the utility model is a logistics device for an electronic drive axle, the electronic drive axle 3 includes a ventilation hose 31, a drive motor housing 32, a gearbox housing 33, and a base 34, and the logistics device includes a device lower body 1 and a device upper body 2;

[0036] When the upper body 2 and the lower body 1 of the device are molded together, the electronic drive bridge 3 is wrapped therein, and the top surface of the lower body 1 of the device is recessed inward to form a lower cavity 12, and the lower cavity 12 is used to accommodate the electronic drive bridge 3;

[0037] The lower cavity 12 includes a motor housing cavity 121 , a base cavity 122 , and a gearbox housing cavity 123 . The motor housing cavity 121 , the base cavity 122 , and the gearbox housing cavity 123 are connected.

[0038] The upper body 2 and the lower body 1 of the device are made of polycarbonate (PC) injection molding, which is a plastic material with high strength and good impact resistance. It has high heat resistance and weather resistance.

[0039] like Figure 2-Figure 7As shown, two groups of lower cavities 12 are provided, and the lower cavities 12 are distributed along the length direction of the upper body 2 of the device.

[0040] The two groups of lower cavities 12 are centrally symmetrically arranged.

[0041] The two groups of lower cavities 12 are connected through a connecting groove 17 .

[0042] The bottom surface of the upper body 2 of the device is provided with a first locking block 22 protruding outward, and there are multiple first locking blocks 22. The top surface of the lower body 1 of the device is recessed inward to form a first locking groove 13, and the first locking groove 13 corresponds to the first locking block 22.

[0043] The top surface of the lower body 1 of the device is recessed inwardly to provide a taking groove 14, and there are multiple taking grooves 14 distributed along the contour of the lower body 1 of the device. The setting of the taking groove 14 is convenient for separating the assembled packaging boxes and connecting them with the outside to avoid generating negative pressure. During injection molding production, it is convenient for hot steam to reach and dry the molding early.

[0044] The bottom surface of the lower body 1 of the device is provided with a plurality of inwardly recessed weight-reducing grooves 15 , and the weight-reducing grooves 15 are used to reduce the weight of the lower body 1 of the device.

[0045] The bottom surface of the upper body 2 of the device is recessed inward to form an upper cavity 21, which includes an upper motor housing cavity 211 and an upper gearbox housing cavity 212. The upper cavity 21 is provided with two groups, and the two groups of upper cavities 21 are centrally symmetrically arranged.

[0046] The top surface of the upper body 2 of the device is provided with a plurality of weight-reducing grooves 23 which are recessed inwards. The weight-reducing grooves 23 are used to reduce the weight of the upper body 2 of the device. Reinforcing ribs 25 are formed between the plurality of weight-reducing grooves 23 .

[0047] The top surface of the upper body 2 of the device is provided with a second locking block 24 protruding outward, and the bottom surface of the lower body 1 of the device is provided with a plurality of second locking grooves 16 , and the second locking blocks 24 correspond to the second locking grooves 16 .

[0048] To sum up: during transportation, the first locking block 22 is inserted into the first locking groove 13 to prevent the package from being misplaced, and the second locking groove 16 of the upper package is aligned with the second locking block 24 of the lower package, so that the second locking block 24 is embedded in the second locking groove 16, so that when encountering bumpy roads during transportation, the stack will not tilt or fall. The provision of the reinforcing ribs 25 increases the strength of the upper body 2 of the device, prevents the upper body 2 of the device from being squeezed and deformed by weight, causing the stack to tilt or fall, and prevents the package shell and the electronic drive bridge 3 from being damaged, which would affect the packaging quality and logistics efficiency.

[0049] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A logistics device for an electronic drive axle, the electronic drive axle (3) comprising a ventilation hose (31), a drive motor housing (32), a gearbox housing (33), and a base (34); characterized in that: The logistics device comprises a device lower body (1) and a device upper body (2); When the upper body (2) and the lower body (1) of the device are molded together, the electronic drive bridge (3) is wrapped therein, and the top surface of the lower body (1) of the device is recessed inward to form a lower cavity (12), and the lower cavity (12) is used to accommodate the electronic drive bridge (3); The lower chamber (12) comprises a motor housing chamber (121), a base chamber (122), and a gearbox housing chamber (123); the motor housing chamber (121), the base chamber (122), and the gearbox housing chamber (123) are in a communicating state.

2. A logistics device for an electronic drive axle according to claim 1, characterized in that: Two groups of lower cavities (12) are provided, and the lower cavities (12) are distributed along the length direction of the upper body (2) of the device.

3. A logistics device for an electronic drive axle according to claim 2, characterized in that: The two groups of lower cavities (12) are centrally symmetrically arranged.

4. A logistics device for an electronic drive axle according to claim 3, characterized in that: The two groups of lower cavities (12) are connected through a connecting groove (17).

5. A logistics device for an electronic drive axle according to claim 4, characterized in that: The bottom surface of the upper body (2) of the device is provided with a first locking block (22) protruding outwards, and there are a plurality of first locking blocks (22). The top surface of the lower body (1) of the device is recessed inwards to form a first locking groove (13), and the first locking groove (13) corresponds to the first locking block (22).

6. A logistics device for an electronic drive axle according to claim 5, characterized in that: The top surface of the lower body (1) of the device is inwardly recessed and provided with a taking groove (14), and a plurality of taking grooves (14) are distributed along the contour of the lower body (1) of the device.

7. A logistics device for an electronic drive axle according to claim 6, characterized in that: The bottom surface of the lower body (1) of the device is provided with a plurality of material reduction grooves (15) which are recessed inwards.

8. The logistics device for an electronic drive axle according to claim 7, characterized in that: The bottom surface of the upper body (2) of the device is recessed inwardly to form an upper cavity (21), the upper cavity (21) comprising an upper motor housing cavity (211) and an upper gearbox housing cavity (212), and two groups of upper cavities (21) are provided, and the two groups of upper cavities (21) are centrally symmetrically arranged.

9. A logistics device for an electronic drive axle according to claim 8, characterized in that: The top surface of the upper body (2) of the device is provided with a plurality of weight-reducing grooves (23) which are recessed inwards, and reinforcing ribs (25) are formed between the plurality of weight-reducing grooves (23).

10. A logistics device for an electronic drive axle according to claim 9, characterized in that: The top surface of the upper body (2) of the device is provided with a second locking block (24) protruding outwards, and the bottom surface of the lower body (1) of the device is provided with a plurality of second locking grooves (16) distributed thereon, and the second locking blocks (24) correspond to the second locking grooves (16).

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