A modular layout of an electric vehicle cabin

Abstract

The utility model relates to the technical field of electric vehicles, and in particular to a modular layout of an electric vehicle cabin, wherein a subframe assembly is installed on a vehicle body, a shock absorber assembly connected to the vehicle body, a reducer assembly is arranged on the upper side of the subframe assembly, adapter brackets are arranged between the two sides of the reducer assembly and the subframe assembly, a fixed crossbeam is arranged on the upper side of the reducer assembly, and a compressor assembly, a converter assembly and a vacuum pump assembly are arranged on the upper side of the fixed crossbeam. By arranging adapter brackets between the two sides of the reducer assembly and the subframe assembly, the reducer assembly is supported by the adapter bracket, thereby improving the convenience of installing the reducer assembly on the subframe assembly, and the fixed crossbeam on the upper side of the reducer assembly can integrate the compressor assembly, the converter assembly and the vacuum pump assembly, and can provide stable support for them, thereby realizing a modular layout of the cabin, and during final assembly, the overall installation is realized from the bottom of the vehicle to the top, thereby solving the problems of insufficient installation space from the top and complicated final assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a modular arrangement form of an electric vehicle cabin. Background Art

[0002] Most of the existing high-voltage electronic control component assemblies of electric vehicles are rigidly fixed on the longitudinal beams of the vehicle body through crossbeams. The installation method is to enter and install from the upper part of the cabin, and the front suspension and drive motor assembly are installed from the lower part of the vehicle body upwards. However, the existing layout cannot be installed on models with a small front cabin opening or there is insufficient installation space, making installation difficult. In addition, the existing layout is not modular enough, the front cabin components are installed in a scattered manner, the assembly steps are numerous, and the process is complicated. How to change the modular setting of the front cabin powertrain components and the front suspension component assembly to improve the convenience during installation.

[0003] Therefore, a technical solution is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the above problems, the present utility model is proposed to provide a modular layout of an electric vehicle cabin to overcome the above problems or at least partially solve the above problems, and to achieve a modular layout of the electric vehicle cabin by addressing the problems of the small upper opening of the front cabin of the current pure electric vehicle and the complicated process of scattered installation of the front cabin components.

[0005] Specifically, the utility model provides a modular layout of an electric vehicle cabin, including:

[0006] A subframe assembly, the subframe assembly is mounted on the vehicle body, and both ends of the subframe assembly are also provided with shock absorber assemblies connected to the vehicle body;

[0007] A reducer assembly, wherein the reducer assembly is arranged on the upper side of the sub-frame assembly, and adapter brackets are arranged between the two sides of the reducer assembly and the sub-frame assembly;

[0008] A fixed crossbeam is arranged on the upper side of the reducer assembly, and a crossbeam fixing bracket is arranged between the two ends of the fixed crossbeam and the reducer assembly, the crossbeam fixing bracket and the reducer assembly are connected in a three-point fixing manner, and a compressor assembly, a converter assembly and a vacuum pump assembly are arranged on the upper side of the fixed crossbeam.

[0009] A subframe assembly is provided as a support body, which is installed on the vehicle body and provides support for the modular arrangement of the engine room. Adapter brackets are provided between the two sides of the reducer assembly and the subframe assembly, and the reducer assembly is supported by the adapter brackets, thereby improving the convenience of installing the reducer assembly on the subframe assembly. The fixed crossbeam on the upper side of the reducer assembly can integrate the compressor assembly, the converter assembly and the vacuum pump assembly, and can provide stable support for them, thereby realizing the modular arrangement of the engine room. During final assembly, the entire assembly is installed from the bottom of the vehicle to the top, thereby solving the problems of insufficient installation space from the top and complicated final assembly.

[0010] By adopting a three-point fixing method between the crossbeam fixing bracket and the reducer assembly, the connection stability between the crossbeam fixing bracket and the reducer assembly can be ensured while the area occupied by the connection can be controlled, thereby facilitating the modular layout of the cabin.

[0011] Optionally, the crossbeam fixing bracket is provided with two groups of bracket fixing points arranged along the same horizontal plane, and the reducer assembly is provided with an accelerator fixing point below and between the two groups of bracket fixing points on the crossbeam fixing bracket.

[0012] The two groups of bracket fixing points arranged along the same horizontal plane on the crossbeam fixing bracket can stabilize the crossbeam and improve the stability of the crossbeam in use. The accelerator fixing points on the reducer assembly can provide stable support for the crossbeam and reduce space occupancy, thereby providing layout space for the modular layout of the cabin.

[0013] Optionally, the cross-beam fixing bracket is V-shaped, and the opening surface of the cross-beam fixing bracket is an arc-shaped surface, the two ends of the opening surface of the cross-beam fixing bracket are respectively connected to the bracket fixing points, the lower side of the cross-beam fixing bracket is connected to the accelerator fixing point, and the outer contour of the cross-beam fixing bracket is a smooth curved surface.

[0014] Optionally, the crossbeam fixing bracket is set in a V-shape, which can improve the stability of the three-point support, and the opening surface of the crossbeam fixing bracket is set in an arc-shaped surface, which can improve the support stability of the crossbeam fixing bracket on the crossbeam.

[0015] Optionally, a plurality of groups of lightweight grooves are provided on the crossbeam fixing bracket.

[0016] While reducing the mass of the crossbeam fixing bracket, it ensures the support stability and better meets the needs of modular layout of the cabin.

[0017] Optionally, a connecting rod is provided between the lower side of the shock absorber assembly and the subframe assembly, and a stabilizer bar assembly connecting the connecting rods on both sides is also provided on the shock absorber assembly. A steering gear assembly is also provided on the stabilizer bar assembly and the shock absorber assembly, and the stabilizer bar assembly bypasses the upper side of the steering gear assembly.

[0018] The stabilizer bar assembly is bypassed from the upper side of the steering gear assembly to ensure the normal use of the steering gear assembly while improving the stability of the stabilizer bar assembly.

[0019] Optionally, a rear adapter bracket is further provided between the front side of the reducer assembly and the sub-frame assembly, and the rear adapter bracket and the adapter brackets on both sides of the reducer assembly form a three-point support.

[0020] The three-point support is used to ensure the support stability of the reducer assembly on the subframe assembly, and to ensure space utilization, so as to better realize the modular layout of the cabin. During the final assembly, the whole is installed from the bottom of the vehicle to the top, thus solving the problems of insufficient installation space from the top and complicated final assembly.

[0021] Optionally, the rear adapter bracket is a four-legged support bracket, the lower side of the rear adapter bracket is connected to the reducer assembly via four legs, and a gap through which a stabilizer bar assembly can pass is provided between the lower side of the rear adapter bracket and the reducer assembly.

[0022] The four-legged support bracket can provide stable support for the connection between the rear adapter bracket and the reducer assembly, and the gap between the lower side of the rear adapter bracket and the reducer assembly can facilitate the installation of the stabilizer bar assembly.

[0023] Optionally, drive half-shaft assemblies are further provided on both sides of the reducer assembly, brake assemblies are provided at both ends of the sub-frame assembly, and the drive half-shaft assembly is connected to the brake assembly via a spline.

[0024] Optionally, a control arm connection is provided between the brake assembly and the subframe assembly.

[0025] In the utility model, since the fixed cross beam on the upper side of the reducer assembly can integrate the compressor assembly, the converter assembly and the vacuum pump assembly and can provide stable support for them, a modular layout of the cabin is realized. During assembly, the whole is installed from the bottom of the vehicle to the top, thus solving the problems of insufficient installation space from the top and complicated assembly.

[0026] Furthermore, in the utility model, by adopting a three-point fixing method between the crossbeam fixing bracket and the reducer assembly, it is possible to ensure the connection stability between the crossbeam fixing bracket and the reducer assembly while controlling the area occupied by the connection, thereby facilitating the modular layout of the cabin.

[0027] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0029] Figure 1 is a schematic structural diagram of a subframe assembly according to an embodiment of the utility model;

[0030] Figure 2 is a schematic partial structural diagram of a rear adapter bracket according to an embodiment of the utility model;

[0031] Figure 3 is a schematic structural diagram of a reducer assembly according to an embodiment of the utility model;

[0032] Figure 4 It is a schematic partial structural diagram of a beam fixing bracket according to an embodiment of the utility model.

[0033] Component number description

[0034] 1. Subframe assembly; 2. Shock absorber assembly; 3. Speed ​​reducer assembly; 4. Adapter bracket; 5. Crossbeam fixing bracket; 6. Fixed crossbeam; 7. Compressor assembly; 8. Converter assembly; 9. Vacuum pump assembly; 10. Connecting rod; 11. Stabilizer bar assembly; 12. Steering gear assembly; 13. Rear adapter bracket; 14. Drive half shaft assembly; 15. Brake assembly. DETAILED DESCRIPTION

[0035] Refer to the following Figures 1 to 4 To describe an embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0036] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; 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, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0037] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0039] like Figure 1 As shown, and refer to Figures 2 to 4 The embodiment of the utility model provides a modular layout of the electric vehicle cabin to overcome the above problems or at least partially solve the above problems, and can achieve a modular layout of the electric vehicle cabin by solving the problems of the small opening of the upper part of the front cabin of the current pure electric vehicle and the complicated process of scattered installation of the front cabin parts.

[0040] Specifically, the utility model provides a modular layout of an electric vehicle cabin, including a subframe assembly 1 installed on a vehicle body, shock absorber assemblies 2 connected to the vehicle body are provided at both ends of the subframe assembly 1, a reducer assembly 3 is arranged on the upper side of the subframe assembly 1, adapter brackets 4 are provided on both sides of the reducer assembly 3 and between the subframe assembly 1, a fixed crossbeam 6 is arranged on the upper side of the reducer assembly 3, and crossbeam fixing brackets 5 are provided between both ends of the fixed crossbeam 6 and the reducer assembly 3, the crossbeam fixing bracket 5 and the reducer assembly 3 are connected in a three-point fixing manner, and a compressor assembly 7, a converter assembly 8 and a vacuum pump assembly 9 are provided on the upper side of the fixed crossbeam 6.

[0041] A subframe assembly 1 is provided as a support body, which is installed on the vehicle body and provides support for the modular arrangement of the cabin. An adapter bracket 4 is provided between the two sides of the reducer assembly 3 and the subframe assembly 1, and the adapter bracket 4 is used to support the reducer assembly 3, thereby improving the convenience of installing the reducer assembly 3 on the subframe assembly 1. The fixed crossbeam 6 on the upper side of the reducer assembly 3 can integrate the compressor assembly 7, the converter assembly 8 and the vacuum pump assembly 9, and can provide stable support for them, thereby realizing the modular arrangement of the cabin. During assembly, the overall installation is realized from the bottom of the vehicle to the top, thereby solving the problems of insufficient installation space from the top and complicated assembly.

[0042] By adopting a three-point fixing method between the crossbeam fixing bracket 5 and the reducer assembly 3, the connection stability between the crossbeam fixing bracket 5 and the reducer assembly 3 can be ensured while the connection occupied area can be controlled, thereby facilitating the modular layout of the cabin.

[0043] In some embodiments of the utility model, two groups of bracket fixing points are arranged along the same horizontal plane on the cross beam fixing bracket 5, and an accelerator fixing point is provided on the reducer assembly 3 below and between the two groups of bracket fixing points on the cross beam fixing bracket 5.

[0044] By utilizing the two groups of bracket fixing points arranged along the same horizontal plane on the crossbeam fixing bracket 5, the crossbeam can be stabilized and the stability of the crossbeam can be improved. The accelerator fixing points on the reducer assembly 3 can provide stable support for the crossbeam and reduce space occupancy, thereby providing layout space for modular layout of the cabin.

[0045] In some embodiments of the utility model, the cross beam fixing bracket 5 is V-shaped, and the opening surface of the cross beam fixing bracket 5 is an arc surface, the two ends of the opening surface of the cross beam fixing bracket 5 are respectively connected to the bracket fixing points, the lower side of the cross beam fixing bracket 5 is connected to the accelerator fixing point, and the outer contour of the cross beam fixing bracket 5 is a smooth curved surface.

[0046] Setting the cross beam fixing bracket 5 in a V-shape can improve the stability of the three-point support, and setting the opening surface of the cross beam fixing bracket 5 in an arc-shaped surface can improve the support stability of the cross beam fixing bracket on the cross beam.

[0047] In some embodiments of the utility model, a plurality of groups of lightweight grooves are provided on the cross beam fixing bracket 5, which reduce the weight of the cross beam fixing bracket 5 while ensuring the support stability, thereby better meeting the requirements of modular layout of the cabin.

[0048] In some embodiments of the utility model, a connecting rod 10 is provided between the lower side of the shock absorber assembly 2 and the subframe assembly 1, and a stabilizer bar assembly 11 connecting the connecting rods 10 on both sides is also provided on the shock absorber assembly 2. The stabilizer bar assembly 11 and the shock absorber assembly 2 are also provided with a steering gear assembly 12, and the stabilizer bar assembly 11 bypasses the upper side of the steering gear assembly 12. By bypassing the stabilizer bar assembly 11 from the upper side of the steering gear assembly 12, the normal use of the steering gear assembly 12 is ensured while improving the stability of the stabilizer bar assembly 11.

[0049] A rear adapter bracket 13 is also provided between the front side of the reducer assembly 3 and the subframe assembly 1. The rear adapter bracket 13 and the adapter brackets 4 on both sides of the reducer assembly 3 form a three-point support. The three-point support is used to ensure the support stability of the reducer assembly 3 on the subframe assembly 1, and to ensure space utilization, so as to better realize the modular layout of the cabin. During assembly, the whole is installed from the bottom of the vehicle to the top, solving the problems of insufficient installation space from the top and complicated assembly.

[0050] The rear adapter bracket 13 is a four-legged support bracket, and the lower side of the rear adapter bracket 13 is connected to the reducer assembly 3 through four legs, and a gap through which the stabilizer bar assembly 11 can pass is set between the lower side of the rear adapter bracket 13 and the reducer assembly 3. The four-legged support bracket can provide stable support for the connection between the rear adapter bracket 13 and the reducer assembly 3, and the gap between the lower side of the rear adapter bracket 13 and the reducer assembly 3 can facilitate the installation of the stabilizer bar assembly 11.

[0051] A driving half-shaft assembly 14 is also provided on both sides of the reducer assembly 3, and a brake assembly 15 is provided at both ends of the sub-frame assembly 1, and the driving half-shaft assembly 14 is connected to the brake assembly 15 through a spline.

[0052] In some embodiments of the present invention, a control arm connection is provided between the brake assembly 15 and the subframe assembly 1. Working process / use process / assembly process (determined by demand), combined effect.

[0053] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A modular layout of an electric vehicle cabin, characterized in that: include: A subframe assembly, the subframe assembly is mounted on the vehicle body, and both ends of the subframe assembly are also provided with shock absorber assemblies connected to the vehicle body; A reducer assembly, wherein the reducer assembly is arranged on the upper side of the sub-frame assembly, and adapter brackets are arranged between the two sides of the reducer assembly and the sub-frame assembly; A fixed crossbeam is arranged on the upper side of the reducer assembly, and a crossbeam fixing bracket is arranged between the two ends of the fixed crossbeam and the reducer assembly, the crossbeam fixing bracket and the reducer assembly are connected in a three-point fixing manner, and a compressor assembly, a converter assembly and a vacuum pump assembly are arranged on the upper side of the fixed crossbeam.

2. The modular layout of the electric vehicle cabin according to claim 1 is characterized in that: The crossbeam fixing bracket is provided with two groups of bracket fixing points arranged along the same horizontal plane, and the reducer assembly is provided with an accelerator fixing point below and between the two groups of bracket fixing points on the crossbeam fixing bracket.

3. The modular layout of the electric vehicle cabin according to claim 2 is characterized in that: The cross beam fixing bracket is V-shaped, and the opening surface of the cross beam fixing bracket is an arc surface, the two ends of the opening surface of the cross beam fixing bracket are respectively connected to the bracket fixing points, the lower side of the cross beam fixing bracket is connected to the accelerator fixing point, and the outer contour of the cross beam fixing bracket is a smooth curved surface contour.

4. The modular arrangement of the electric vehicle cabin according to claim 2, characterized in that: The crossbeam fixing bracket is provided with a plurality of groups of light-weight grooves.

5. The modular layout of the electric vehicle cabin according to claim 1, characterized in that: A connecting rod is provided between the lower side of the shock absorber assembly and the subframe assembly, and a stabilizer bar assembly connecting the connecting rods on both sides is also provided on the shock absorber assembly. A steering gear assembly is also provided on the stabilizer bar assembly and the shock absorber assembly, and the stabilizer bar assembly bypasses the upper side of the steering gear assembly.

6. The modular arrangement of the electric vehicle cabin according to claim 5, characterized in that: A rear adapter bracket is also provided between the front side of the reducer assembly and the sub-frame assembly, and the rear adapter bracket and the adapter brackets on both sides of the reducer assembly form a three-point support.

7. The modular arrangement of the electric vehicle cabin according to claim 6, characterized in that: The rear adapter bracket is a four-legged support bracket, the lower side of the rear adapter bracket is connected to the reducer assembly via four legs, and a gap through which the stabilizer bar assembly can pass is arranged between the lower side of the rear adapter bracket and the reducer assembly.

8. The modular layout of the electric vehicle cabin according to claim 1, characterized in that: A driving half-shaft assembly is also provided on both sides of the reducer assembly, a brake assembly is provided at both ends of the sub-frame assembly, and the driving half-shaft assembly is connected to the brake assembly through a spline.

9. The modular arrangement of the electric vehicle cabin according to claim 8, characterized in that: A control arm connection is arranged between the brake assembly and the auxiliary frame assembly.

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