New energy automobile forecabin cross beam assembly
By designing a new energy vehicle front cabin cross beam assembly including sliders and sliding mechanisms, the problem of inadequate adjustment during installation in the prior art is solved, the flexibility and stability of the cross beam assembly are achieved, and the handling and collision absorption capacity of the vehicle are improved.
Patent Information
- Application Number
- CN202421497273.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing front cabin cross beam assembly of new energy vehicles cannot be fine-tuned during installation, resulting in inaccurate installation position, affecting the handling and stability of the vehicle, and the cross beam cannot effectively absorb and disperse impact forces during collisions.
A new energy vehicle front cabin cross beam assembly is designed including two chassis, fixed bracket, slider, connecting rod, sliding mechanism and beam main body. Through the cooperation of the slider and the sliding mechanism, the fixed bracket is allowed to slide at different positions on the base frame, and the sliding connection between the beam main body and the connecting frame allows adaptation to different stress and position changes.
It realizes the flexibility and adjustability of the beam assembly, adapts to different models of new energy vehicles and components, improves the handling and stability of the vehicle, and can effectively absorb and disperse impact forces in collisions.
Smart Images

Figure CN222682540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a front cabin crossbeam assembly of a new energy automobile. Background Art
[0002] The crossbeam assembly of the front cabin of new energy vehicles is an important vehicle structural component. The crossbeam assembly provides a solid support frame for the front cabin of the vehicle, enhancing the rigidity and stability of the vehicle body. The crossbeam assembly usually serves as a fixing point for the front suspension system to ensure the correct positioning of the wheels and the handling performance of the vehicle. Although the crossbeam assembly is usually hidden inside the vehicle, its design also takes into account the coordination with the overall aesthetics of the vehicle. The design and function of the crossbeam assembly of the front cabin of new energy vehicles may vary according to different vehicle manufacturers and models, but they are generally intended to improve the performance, safety and efficiency of the vehicle;
[0003] The Chinese patent authorization announcement number is CN216783645U, and the name is a front cabin cross beam assembly of an automobile, including a main body, on which a weight-reducing hole is provided that passes through the two end surfaces of the main body; a connecting member, which is arranged on the main body; a first suspension support member and a second suspension support member, both of which are arranged on the main body, and the first suspension support member is located on one side of the second suspension support member, and both of the first suspension support member and the second suspension support member are provided with a first mounting hole for inserting the mounting part. The advantage of the utility model is that the weight-reducing hole can reduce the mass of the front cabin lower cross beam assembly, thereby reducing the mass of the entire vehicle, improving the power of the vehicle, reducing fuel consumption, and reducing pollution;
[0004] The shortcomings of the above scheme are: although the above scheme can improve the power of the car, the crossbeam cannot be fine-tuned during installation, which may lead to inaccurate installation position and affect the vehicle's handling and stability. Since it cannot be fine-tuned, the crossbeam may not be perfectly connected with other parts of the car body, resulting in stress concentration. Incorrect installation may cause technical problems such as the crossbeam cannot effectively absorb and disperse the impact force in a collision. Utility Model Content
[0005] The purpose of the utility model is to provide a front cabin crossbeam assembly for a new energy vehicle to solve the technical problem in the prior art that the crossbeam cannot be fine-tuned during installation, affecting the vehicle's handling and stability. Due to the inability to fine-tune, the crossbeam may not be perfectly docked with other parts of the vehicle body. Incorrect installation may result in the crossbeam being unable to effectively absorb and disperse impact force in a collision.
[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:
[0007] A front cabin crossbeam assembly for a new energy vehicle, comprising two chassis;
[0008] Two fixed brackets are connected to the two base frames, a slider is connected between the two fixed brackets and the base frame, a connecting rod is connected inside the base frame, a sliding mechanism is connected between the connecting rod and the two fixed brackets, each of the sliding mechanisms includes two rotating wheels, the two rotating wheels are slidably connected to the connecting rod, a fixing rod 2 is connected to both sides of the fixing bracket, a connecting rope is connected between the fixing rod 2 and the rotating wheel, a fixing rod 1 is connected to the end of each rotating wheel, a sliding groove is provided on the fixing rod 1, a plug-in rod is slidably connected in the sliding groove, and a plug-in hole matched with the plug-in rod is provided on the connecting rod;
[0009] Two crossbeam bodies are connected between the four fixed brackets, a plurality of connecting frames are slidably connected to the crossbeam bodies, one end of the connecting frame away from the bearing housing is connected to a slide, and the slide is slidably connected to the crossbeam body.
[0010] As a further solution of the utility model: two mounting screws are connected to the two base frames.
[0011] As a further solution of the utility model: both of the two fixing brackets are provided with a mounting hole 1.
[0012] As a further solution of the utility model: a guide groove is provided on the rotating wheel.
[0013] As a further solution of the utility model: a bearing housing is provided on the connecting frame, and the connecting frame is slidably connected in the bearing housing.
[0014] As a further solution of the utility model: a second mounting hole is provided between the connecting frame and the bearing housing.
[0015] Beneficial effects of the utility model:
[0016] 1. The mounting screws of the utility model are used to fix the chassis to the corresponding position of the front cabin of the vehicle. The fixed bracket is connected to the chassis to support the sliding mechanism and the rotating wheel. The mounting hole 1 is on the fixed bracket and may be used to further fix or connect other components. The connecting rod, as a part of the sliding mechanism, slides on the chassis through two sliders to drive the fixed bracket to slide on the chassis. The fixed bracket can be moved to different positions on the chassis, allowing the crossbeam assembly to adapt to different models of new energy vehicles, as well as motors, batteries and other components of different positions and sizes, thereby improving the vehicle's handling and stability.
[0017] 2. The utility model connects the main beam body with four fixed brackets to form the main bearing structure of the beam assembly. The connecting frame is slidably connected to the main beam body to support and connect other components. The distance between the two beam bodies can be adjusted by sliding the connecting frame in the bearing housing and then sliding the fixed bracket on the base frame. The second mounting hole is installed between the connecting frame and the bearing housing to install or fix the components. The slide is connected between the connecting frame and the main beam body to provide additional sliding and adjustment functions. The sliding connection between the main beam body and the connecting frame allows the beam assembly to adapt to different stresses and position changes while maintaining the stability and flexibility of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 yes Figure 1 The enlarged structural diagram at A in the middle;
[0021] Figure 3 It is a schematic diagram of the structure of the utility model from top view.
[0022] In the figure: 1. base frame; 2. connecting rod; 3. mounting screw; 4. fixing bracket; 5. mounting hole 1; 6. connecting frame; 7. mounting hole 2; 8. rotating wheel; 9. guide groove; 10. slider; 11. fixing rod 1; 12. plug-in rod; 13. slide groove; 14. connecting rope; 15. fixing rod 2; 16. crossbeam body; 17. slide; 19. bearing housing. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-Figure 3As shown, a front cabin crossbeam assembly of a new energy vehicle comprises two chassis 1, two mounting screws 3 are connected to the two chassis 1, two fixing brackets 4 are connected to the two chassis 1, a slider 10 is connected between the two fixing brackets 4 and the chassis 1, and a mounting hole 5 is provided on the two fixing brackets 4, a connecting rod 2 is connected inside the chassis 1, a sliding mechanism is connected between the connecting rod 2 and the two fixing brackets 4, each of the sliding mechanisms comprises two rotating wheels 8, the two rotating wheels 8 are slidably connected to the connecting rod 2, a guide groove 9 is provided on the rotating wheel 8, a fixing rod 2 15 is connected to both sides of the fixing bracket 4, a connecting rope 14 is connected between the fixing rod 2 15 and the rotating wheel 8, and a fixing rod 1 11 is connected to the end of each rotating wheel 8, a sliding groove 13 is provided on the fixing rod 11, a plug-in rod 12 is slidably connected in the sliding groove 13, and a plug-in hole matched with the plug-in rod 12 is provided on the connecting rod 2;
[0025] Two crossbeam bodies 16 are connected between the four fixed brackets 4, and a plurality of connecting frames 6 are slidably connected to the crossbeam body 16. A bearing housing 19 is provided on the connecting frame 6, and the connecting frame 6 is slidably connected in the bearing housing 19. A mounting hole 27 is provided between the connecting frame 6 and the bearing housing 19, and a slide 17 is connected to one end of the connecting frame 6 away from the bearing housing 19, and the slide 17 is slidably connected to the crossbeam body 16.
[0026] Working principle of the utility model: the design of the front cabin crossbeam assembly of the new energy vehicle seems to be to realize a flexible and adjustable support structure, so that the crossbeam body 16 and the connecting frame 6 can move within a certain range to adapt to different installation requirements and possible stress changes. As the basic part of the crossbeam assembly, it provides stable support. The mounting screws 3 are used to fix the base frame 1 to the corresponding position of the front cabin of the vehicle. The fixed bracket 4 is connected to the base frame 1 to support the sliding mechanism and the rotating wheel 8. The mounting hole 15 is on the fixed bracket 4 and may be used to further fix or connect other components. The connecting rod 2 is part of the sliding mechanism. It slides on the base frame 1 through two sliders 10 to drive the fixed bracket 4 to slide on the base frame 1. The fixed bracket 4 can be moved to different positions on the base frame 1, and then the rotating wheel 8 can be rotated on the connecting rod 2 by rotating the plug rod 12. The connecting rope 14 ensures the correct sliding direction in the guide groove 9 on the rotating wheel 8, limits the fixed bracket 4, and then the plug rod 12 is plugged into the plug hole on the connecting rod 2 to fix the fixed bracket 4.
[0027] The crossbeam body 16 is connected to four fixed brackets 4 to form the main bearing structure of the crossbeam assembly. The connecting frame 6 is slidably connected to the crossbeam body 16 to support and connect other components. The distance between the two crossbeam bodies 16 can be adjusted by sliding the connecting frame 6 in the bearing housing 19 and then sliding the fixed bracket 4 on the bottom frame 1. The mounting hole 7 is installed between the connecting frame 6 and the bearing housing 19 to install or fix the components. The slide 17 is connected between the connecting frame 6 and the crossbeam body 16 to provide additional sliding and adjustment functions. The sliding connection between the crossbeam body 16 and the connecting frame 6 allows the crossbeam assembly to adapt to different stresses and position changes while maintaining the stability and flexibility of the structure.
[0028] This design is used for the front cabin crossbeam assembly of new energy vehicles to adapt to the installation requirements of different electric motors, batteries and other components while providing sufficient strength and stability.
[0029] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A front cabin crossbeam assembly for a new energy vehicle, comprising two chassis (1); characterized in that: Two fixed brackets (4) are connected to the two base frames (1), a slider (10) is connected between the two fixed brackets (4) and the base frame (1), a connecting rod (2) is connected inside the base frame (1), a sliding mechanism is connected between the connecting rod (2) and the two fixed brackets (4), each of the sliding mechanisms comprises two rotating wheels (8), the two rotating wheels (8) are slidably connected to the connecting rod (2), a second fixed rod (15) is connected to both sides of the fixed bracket (4), a connecting rope (14) is connected between the second fixed rod (15) and the rotating wheel (8), a fixed rod (11) is connected to the end of each rotating wheel (8), a sliding groove (13) is provided on the fixed rod (11), a plug-in rod (12) is slidably connected in the sliding groove (13), and a plug-in hole matched with the plug-in rod (12) is provided on the connecting rod (2); Two crossbeam bodies (16) are connected between the four fixed brackets (4), a plurality of connecting frames (6) are slidably connected to the crossbeam body (16), one end of the connecting frame (6) away from the bearing housing (19) is connected to a slide frame (17), and the slide frame (17) is slidably connected to the crossbeam body (16).
2. The front cabin cross beam assembly of a new energy vehicle according to claim 1, characterized in that: Two mounting screws (3) are connected to the two base frames (1).
3. The front cabin cross beam assembly of a new energy vehicle according to claim 1, characterized in that: The two fixing brackets (4) are each provided with a mounting hole 1 (5).
4. The front cabin cross beam assembly of a new energy vehicle according to claim 1, characterized in that: The rotating wheel (8) is provided with a guide groove (9).
5. The front cabin cross beam assembly of a new energy vehicle according to claim 1, characterized in that: A bearing housing (19) is provided on the connecting frame (6), and the connecting frame (6) is slidably connected in the bearing housing (19).
6. The front cabin cross beam assembly of a new energy vehicle according to claim 5, characterized in that: A second mounting hole (7) is provided between the connecting frame (6) and the bearing housing (19).
Citation Information
Patent Citations
Front cabin cross beam assembly of automobile
CN216783645U