New energy automobile frame assembly
By using longitudinal and transverse beams made of high-strength alloy steel and setting up reinforcing structures between the longitudinal beams, the problem of insufficient strength and stability of the new energy vehicle frame assembly has been solved, achieving a high-strength and lightweight design under complex road conditions and heavy loads.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-03-27
AI Technical Summary
Existing new energy vehicle frame assemblies suffer from insufficient strength and stability in their structural design, making them difficult to adapt to complex road conditions and heavy load requirements. Furthermore, adding reinforcing components increases weight and energy consumption.
The longitudinal and transverse beams are made of high-strength alloy steel, and a reinforcing structure is set between the longitudinal beams, including reinforcing frames, connecting rods, connecting pipes, and reinforcing ribs. Weight-reducing holes are opened in the reinforcing structure to enhance strength and stability while reducing weight.
It improves the overall strength and stability of the chassis assembly, adapts to complex road conditions and heavy load requirements, and reduces the weight of the chassis while ensuring strength, thus reducing energy consumption.
Smart Images

Figure CN224045272U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to new energy automobile application technical field especially relates to a new energy automobile frame assembly. BACKGROUND
[0002] The frame is an important component of the vehicle, and its structural performance directly affects the overall performance and safety of the vehicle. The existing frame assembly has some deficiencies in structural design, such as the strength and stability of some frames need to be improved, which is difficult to adapt to complex road conditions and heavy load requirements. Although some reinforcing members added to the frame increase the strength of the frame, they increase the weight of the entire frame and energy consumption. Therefore, the utility model provides a new energy automobile frame assembly. SUMMARY
[0003] The utility model solves the technical problem to provide a new energy automobile frame assembly, through adopt high strength alloy steel to make the longitudinal beam and crossbeam of frame body, and set up reinforcing structure between longitudinal beam, greatly strengthened the overall strength and stability of frame assembly, can adapt to complex road conditions and heavy load demand, the weight reduction hole that opens on reinforcing structure reduces the weight of frame on the basis of guaranteeing strength, reduces energy consumption.
[0004] To solve the above technical problems, the utility model adopts one technical scheme: provide a new energy automobile frame assembly, including the frame body made of high strength alloy steel, the frame body riveting has reinforcing structure A near one end internal position, its riveting has reinforcing member near the other end internal position, the internal position of frame body near reinforcing member is fixedly connected with reinforcing structure B.
[0005] The utility model further sets up: the frame body includes two longitudinal beams and a plurality of crossbeams, and the plurality of crossbeams are welded to the opposite walls of the two longitudinal beams through the end faces, and the outer walls of the two longitudinal beams are bolted with a plurality of connecting angle blocks.
[0006] Through the above technical scheme, the plurality of crossbeams installed in the interiors of the two longitudinal beams can increase the strength of the entire frame body, and the plurality of connecting angle blocks arranged on the exterior facilitate the installation and fixation of other automobile accessories.
[0007] The utility model further sets up: reinforcing structure A is installed in the two reinforcing frames of the two bending parts of frame body, and a plurality of weight reduction holes are formed in the surfaces of the reinforcing frames, the opposite walls of the two reinforcing frames are bolted with connecting rods near one end position, and connecting pipes are welded to the middle positions of the opposite walls of the two reinforcing frames, and the two ends of the connecting pipes sequentially penetrate the reinforcing frames and the frame body.
[0008] Through the technical scheme, the connecting pipe arranged between the reinforcing frames can increase the strength and firmness of the reinforcing frames at the bending part, and the connecting rod can further improve the strength and facilitate the installation of other automobile parts.
[0009] The utility model further sets up: the bending part and reinforcing frame all are flat S type setting, and both sides of reinforcing frame all are bent to the inside of frame.
[0010] Through the technical scheme, the S type setting makes the frame body can enhance the torsional stiffness and disperse stress concentration here, reduces the risk of local overload, and the bending setting of the reinforcing frame can improve the firmness and strength of the connection.
[0011] The utility model further sets up: the reinforcing piece rivets in the narrow part of frame body, and a plurality of lightening holes are seted up on the surface of reinforcing piece, both sides of reinforcing piece are bent, and one end is provided with the close end, the close end is from below to above close setting.
[0012] Through the technical scheme, the reinforcing piece is riveted on the frame, can increase the firmness of reinforcing piece and frame connection, and the reinforcing piece in the narrow part of frame body can increase the strength of frame body in the narrow part, so that the frame body can improve the load strength here in use.
[0013] The utility model further sets up: the reinforcing structure B includes the reinforcing rib, both ends of the reinforcing rib are all welded with the connecting frame, both sides of the connecting frame and the connecting reinforcing rib are bent, and the bending welding place is provided with the triangular plate.
[0014] Through the technical scheme, the connecting frame can firmly install the reinforcing rib on the bottom of the frame, and the triangular plate setting at the connecting place of the connecting frame and the reinforcing rib makes the reinforcing rib firmly welded on the connecting frame, thereby increasing the strength of the bottom of the frame.
[0015] The utility model further sets up: the reinforcing rib is integrally provided with U type.
[0016] Through the technical scheme, the whole reinforcing rib is provided with U type, can be installed from the bottom of the frame, not only improves the installation efficiency, but also facilitates the replacement and maintenance in the later period.
[0017] The utility model has the advantages that:
[0018] 1. The utility model discloses a new energy automobile frame assembly which is made of high-strength alloy steel to make the longitudinal beam and the cross beam of the frame body, and reinforcing structures are arranged between the longitudinal beams, so that the overall strength and stability of the frame assembly are greatly improved, and the frame assembly can adapt to complex road conditions and heavy load requirements.
[0019] 2. The utility model provides a new energy automobile frame assembly lightens the weight of the frame on the basis of guaranteeing the strength through the lightening hole of the reinforcing structure, reduces the energy consumption. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the structure diagram of the utility model a new energy automobile frame assembly,
[0021] Figure 2 It is the explosion view of the utility model a new energy automobile frame assembly,
[0022] Figure 3 It is the structure diagram of reinforcing structure A in the utility model a new energy automobile frame assembly,
[0023] Figure 4 It is the structure diagram of reinforcing structure A in the utility model a new energy automobile frame assembly,
[0024] Figure 5 It is the structure diagram of reinforcing structure B in the utility model a new energy automobile frame assembly.
[0025] In the drawing: 1, frame body; 11, bending part; 12, narrow part; 2, reinforcing structure A; 21, reinforcing frame; 22, connecting rod; 23, connecting pipe; 3, reinforcing part; 31, closing part; 4, reinforcing structure B; 41, reinforcing pipe; 42, connecting frame. DETAILED DESCRIPTION
[0026] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.
[0027] As Figure 1 shown, a new energy automobile frame assembly includes a frame body 1 made of high-strength alloy steel, the frame body 1 includes two longitudinal beams and several cross beams, and the several cross beams are welded to the opposite walls of the two longitudinal beams through their end faces, and the outer walls of the two longitudinal beams are bolted with several connecting angle blocks, the several cross beams installed inside the two longitudinal beams can increase the strength of the entire frame body 1, and the several connecting angle blocks arranged outside facilitate the installation and fixation of other automobile accessories.
[0028] As Figure 2 and Figure 3As shown, the frame body 1 is riveted with a reinforcing structure A2 near the inner position of one end, the reinforcing structure A2 is installed on two reinforcing frames 21 of the two bending parts 11 of the frame body 1, and a plurality of weight reduction holes are formed on the surface of the reinforcing frame 21, the bending part 11 and the reinforcing frame 21 are both arranged in a flat S shape, and the two side edges of the reinforcing frame 21 are both arranged in a bending manner towards the inside of the frame body 1, the S-shaped arrangement can enhance the torsional stiffness and disperse the stress concentration of the frame body 1 at this position, reduce the risk of local overload, and the bending arrangement of the reinforcing frame 21 can improve the firmness and strength of the connection, the opposite walls of the two reinforcing frames 21 are bolted with a connecting rod 22 near one end, and the opposite walls of the two reinforcing frames 21 are welded with a connecting pipe 23 at the middle position, and the two ends of the connecting pipe 23 are sequentially penetrated through the reinforcing frame 21 and the frame body 1, the connecting pipe 23 arranged between the reinforcing frames 21 can increase the strength and firmness of the reinforcing frame 21 at the bending part 11, and the additional connecting rod 22 can further improve the strength, and facilitate the installation of other automobile parts.
[0029] As shown in Figure 2 and Figure 4 , the frame body 1 is riveted with a reinforcing member 3 near the inner position of the other end, the reinforcing member 3 is riveted on the narrowing part 12 of the frame body 1, and a plurality of weight reduction holes are formed on the surface of the reinforcing member 3, the two side edges of the reinforcing member 3 are both arranged in a bending manner, and one end is provided with a closed end 31 arranged in a closed manner from bottom to top. Riveting the reinforcing member 3 on the frame can increase the connection firmness of the reinforcing member 3 and the frame, and the reinforcing member 3 on the narrowing part 12 of the frame body 1 can increase the strength of the frame body 1 at the narrowing part 12, so that the frame body 1 can improve the load strength at this position during use.
[0030] As shown in Figure 2 and Figure 5 , the inside of the frame body 1 is fixedly connected with a reinforcing structure B4 near the position of the reinforcing member 3, the reinforcing structure B4 comprises a reinforcing rib 41, the whole reinforcing rib 41 is arranged in a U shape, which can be installed from the bottom of the frame, not only improving the installation efficiency, but also facilitating the replacement and maintenance in the later period, the two ends of the reinforcing rib 41 are both welded with a connecting frame 42, the two side edges of the connecting frame 42 connected with the reinforcing rib 41 are both arranged in a bending manner, and the bending welding part is arranged in a triangular plate, the connecting frame 42 can firmly install the reinforcing rib 41 on the bottom of the frame, and the triangular plate arrangement at the connecting part of the connecting frame 42 and the reinforcing rib 41 can firmly weld the reinforcing rib 41 on the connecting frame 42, thereby increasing the strength of the bottom of the frame.
[0031] The utility model discloses when using, utilize the bending part 11 of S type setting can increase the whole frame body 1 resistance to torsion intensity and dispersion stress concentration at this place, and cooperate and use reinforcing frame 21 can further improve the overload intensity at this place, and set up reinforcing member 3 at the narrowing part 12 can improve the strength of frame body 1 at this place, and the bottom of frame body 1 is provided with U type reinforcing rib 41, can further improve the bearing capacity of frame body 1 in use, and the convenient replacement maintenance of later period is provided with.
[0032] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent flow conversion using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.
Claims
1. A new energy vehicle frame assembly, comprising a frame body (1) made of high-strength alloy steel, characterized in that: The frame body (1) is riveted with a reinforcing structure A (2) near one end inside, riveted with a reinforcing piece (3) near the other end inside, and fixedly connected with a reinforcing structure B (4) near the reinforcing piece (3) inside. 2. The new energy vehicle frame assembly according to claim 1, characterized in that: The frame body (1) comprises two longitudinal beams and several cross beams, and the cross beams are welded to the opposite walls of the two longitudinal beams through their end faces, and the outer walls of the two longitudinal beams are bolted with several connecting angle blocks.
3. The new energy vehicle frame assembly according to claim 1, characterized in that: The reinforcing structure A (2) is installed on two reinforcing frames (21) of the two bending parts (11) of the frame body (1), and the reinforcing frames (21) are provided with a plurality of lightening holes on the surfaces, the opposite walls of the two reinforcing frames (21) are bolted with a connecting rod (22) near one end, and the opposite walls of the two reinforcing frames (21) are welded with a connecting pipe (23) at the middle part, and the two ends of the connecting pipe (23) sequentially penetrate the reinforcing frame (21) and the frame body (1).
4. The new energy vehicle frame assembly according to claim 3, characterized in that: The bending part (11) and the reinforcing frame (21) are both arranged in a flat S shape, and the two side edges of the reinforcing frame (21) are bent towards the inside of the frame body (1).
5. The new energy vehicle frame assembly according to claim 1, characterized in that: The reinforcing piece (3) is riveted to the narrowing part (12) of the frame body (1), and the reinforcing piece (3) is provided with a plurality of lightening holes on the surface, the two side edges of the reinforcing piece (3) are both arranged in a bent shape, and one end of the reinforcing piece (3) is provided with a closed end (31), and the closed end (31) is arranged in a closed shape from bottom to top.
6. The new energy vehicle frame assembly according to claim 1, characterized in that: The reinforcing structure B (4) comprises a reinforcing rib (41), and the two ends of the reinforcing rib (41) are welded with a connecting frame (42), the connecting frame (42) and the reinforcing rib (41) are both arranged in a bent shape at the two sides of the connection, and the bent welding part is provided with a triangular plate.
7. The new energy vehicle frame assembly according to claim 6, characterized in that: The reinforcing rib (41) is arranged in a U shape as a whole.