Electric vehicle cage type frame with front and rear anti-collision buffering structures
By introducing components such as the buffer main beam and synthetic metal buffer beam into the electric vehicle cage frame, the problems of energy absorption and electrical stability during collisions of electric vehicles are solved, improving vehicle safety and structural stability and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG AONIU TECH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-17
AI Technical Summary
Existing electric vehicle frames are unable to effectively absorb and disperse impact energy during front and rear collisions, resulting in a high risk of deformation of the passenger compartment. Furthermore, the internal electrical and battery components are not securely installed and are prone to loosening and damage, affecting safety and service life.
Design an electric vehicle cage frame with front and rear anti-collision buffer structure, including components such as buffer main beam frame, synthetic metal buffer beam, anti-collision fixing frame and main beam frame, to absorb collision energy, and ensure the stable installation of electrical appliances and battery through electrical mounting frame and battery mounting frame.
It improves the energy absorption efficiency of the vehicle during a collision, reduces the impact force, ensures driving safety, and enhances the structural stability of the vehicle and the installation reliability of electrical components, thus extending the vehicle's service life.
Smart Images

Figure CN224131142U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle cage frame technology, specifically an electric vehicle cage frame with front and rear anti-collision buffer structures. Background Technology
[0002] With the increasing popularity of electric vehicles, the safety and stability of the vehicle frame structure have become crucial design considerations. Currently, most electric vehicle frames utilize traditional frame structures, whose impact resistance relies primarily on localized reinforcement or simple cushioning materials. These methods are insufficient to effectively absorb and disperse impact energy during front and rear collisions, leading to a higher risk of cabin deformation and posing a threat to the safety of passengers. Furthermore, existing frames lack integrated design in the layout of internal electrical components and battery modules, resulting in insufficient installation stability. This makes components prone to loosening and damage due to vibration or collisions, affecting vehicle lifespan and safety. Utility Model Content
[0003] To address the shortcomings of existing technologies, this invention provides an electric vehicle cage frame with front and rear anti-collision buffer structures, solving the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an electric vehicle cage frame with front and rear anti-collision buffer structures, including an electric vehicle cage chassis, an electric vehicle seat frame is provided at the bottom of the electric vehicle cage chassis, anti-collision buffer mechanisms are provided at the front and rear of the electric vehicle cage chassis, a seat support frame is fixedly installed on the top of the electric vehicle seat frame, a plurality of movable pin threaded holes are installed on both sides of the seat support frame, an electrical installation frame is fixedly installed on the inner side of the rear of the electric vehicle cage chassis, a battery installation frame is installed on one side of the electrical installation frame, a main beam frame is fixedly installed on one side of the electrical installation frame and the battery installation frame, and a hinge fixing plate is fixedly connected to the top of the inner side of the electrical installation frame and the battery installation frame.
[0005] Preferably, the anti-collision buffer mechanism includes a buffer main beam frame installed at the rear and front of the electric vehicle cage chassis. A synthetic metal buffer beam is provided at the bottom outer side of the buffer main beam frame. Anti-collision fixing frames are installed at the top of both sides of the buffer main beam frame. An anti-collision main beam is fixedly connected to the inner side of the top of the buffer main beam frame.
[0006] Preferably, an electric vehicle roof frame is fixedly installed on the top of the electric vehicle cage chassis, and a rear seat cover frame is installed at the rear of the electric vehicle roof frame.
[0007] Preferably, a rear anti-collision beam is installed at the bottom end of the electric vehicle cage chassis, and a buffer anti-collision beam frame is installed at the top of the rear anti-collision beam.
[0008] Preferably, a support beam frame is installed at the bottom of the inner side of the buffer anti-collision beam frame, and a fixed mounting plate is provided on one side of the inner side of the support beam frame, with threaded holes on the surface of the fixed mounting plate.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] This utility model provides an electric vehicle cage frame with front and rear anti-collision buffer structures:
[0011] 1. Electric vehicles are prone to collisions during daily operation. To ensure the safety of passengers and reduce the impact of collisions, electric vehicles need to be equipped with anti-collision buffers. The synthetic metal buffer beams installed on the sides of the main buffer beam can buffer the impact force during an impact, thereby ensuring the safety of the driver. The anti-collision fixing frame and anti-collision main beam improve the stability of the front and rear vehicle frames, enhance the collision energy absorption efficiency, and reduce the impact force.
[0012] 2. The internal drive electrical components and battery are installed and used in the electric vehicle through the electrical installation frame and battery installation frame. The main beam frame ensures the stability of the electric vehicle body, and the hinge fixing plate is used to fix the external shell and ensure the secure installation of internal electrical components and batteries. This enhances the reliability of the overall vehicle structure while ensuring driving safety. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is one of the structural schematic diagrams of this utility model;
[0015] Figure 3 This is the second structural schematic diagram of the present invention;
[0016] Figure 4 This is the third structural schematic diagram of this utility model.
[0017] In the diagram: 1. Electric vehicle cage-type chassis; 2. Electric vehicle seat frame; 3. Collision buffer mechanism; 301. Buffer main beam frame; 302. Composite metal buffer beam; 303. Collision fixing frame; 304. Collision main beam;
[0018] 4. Seat support frame; 5. Threaded hole for movable pin; 6. Electrical installation frame; 7. Battery installation frame; 8. Main beam frame; 9. Hinge fixing plate; 10. Electric vehicle roof frame; 11. Rear seat top cover frame; 12. Rear anti-collision beam; 13. Buffer anti-collision beam frame; 14. Support beam frame; 15. Fixed mounting plate; 16. Threaded hole. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0021] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] like Figures 1-4As shown, the present invention proposes an electric vehicle cage frame with front and rear anti-collision buffer structure, including an electric vehicle cage frame 1, an electric vehicle seat frame 2 is provided at the bottom of the electric vehicle cage frame 1, anti-collision buffer mechanisms 3 are provided at the front and rear of the electric vehicle cage frame 1, a seat support frame 4 is fixedly installed on the top of the electric vehicle seat frame 2, and several movable pin threaded holes 5 are installed on both sides of the seat support frame 4, an electrical installation frame 6 is fixedly installed on the inner side of the rear of the electric vehicle cage frame 1, a battery installation frame 7 is installed on one side of the electrical installation frame 6, a main beam frame frame 8 is fixedly installed on one side of the electrical installation frame 6 and the battery installation frame 7, and a hinge fixing plate 9 is fixedly connected to the top of the inner side of the electrical installation frame 6 and the battery installation frame 7.
[0024] In practical use, the electric vehicle seat is installed and fixed by the electric vehicle seat frame 2, and the seat support frame 4 is fixed and supported by the seat to facilitate the driver's seating. The seat installed on the seat support frame 4 is fixed with screws by several movable pin threaded holes 5. The electric vehicle's internal drive electrical appliances and battery are installed and used by the electrical installation frame 6 and battery installation frame 7. The main beam frame 8 ensures the stability of the electric vehicle body. The hinge fixing plate 9 is used to fix the external shell and improve the stability of the vehicle body installation.
[0025] The anti-collision buffer mechanism 3 includes a buffer main beam 301 installed at the rear and front of the electric vehicle cage chassis 1. A composite metal buffer beam 302 is provided at the bottom outer side of the buffer main beam 301. Anti-collision fixing frames 303 are installed on the top of both sides of the buffer main beam 301. An anti-collision main beam 304 is fixedly connected to the inner side of the top of the buffer main beam 301.
[0026] In practical use, electric vehicles are prone to bumps and collisions during daily operation. In order to ensure the safety of the people in the driver's cab and reduce the impact of collisions, the electric vehicle needs to be equipped with anti-collision buffering treatment. The synthetic metal buffer beam 302 set on the side of the buffer main beam 301 can buffer the impact force when an impact occurs, thereby ensuring the safety of the driver. The anti-collision fixing frame 303 and the anti-collision main beam 304 are set to improve the stability of the front and rear vehicle frames.
[0027] An electric vehicle roof frame 10 is fixedly installed on the top of the electric vehicle cage-type chassis 1, and a rear seat roof frame 11 is installed at the rear of the electric vehicle roof frame 10.
[0028] In practical use, the electric vehicle shell is threaded and fixed by the electric vehicle roof frame 10, and the rear cover is installed and fixed by the rear seat roof frame 11.
[0029] The bottom end of the electric vehicle cage-type chassis 1 is equipped with a rear anti-collision beam 12, and the top end of the rear anti-collision beam 12 is equipped with a buffer anti-collision beam frame 13.
[0030] In practical use, the rear anti-collision beam 12 and the buffer anti-collision beam frame 13 can buffer and reduce the impact force on the rear of the vehicle when it is hit at the parking space.
[0031] The inner bottom of the buffer anti-collision beam frame 13 is equipped with a support beam frame 14, and a fixed mounting plate 15 is provided on one side of the inner side of the support beam frame 14. The surface of the fixed mounting plate 15 is provided with threaded holes 16.
[0032] In practical use, when fixing the drive electrical components at the front of the vehicle, in order to avoid shaking, screws are used to fix them through the threaded holes 16 on the mounting plate 15, thereby ensuring the stability of the internal electrical components of the electric vehicle and preventing damage.
[0033] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0034] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. An electric vehicle cage frame with front and rear anti-collision buffer structures, comprising an electric vehicle cage chassis (1), characterized in that, An electric vehicle seat frame (2) is provided at the bottom of the electric vehicle cage chassis (1). Anti-collision buffer mechanisms (3) are provided at the front and rear of the electric vehicle cage chassis (1). A seat support frame (4) is fixedly installed on the top of the electric vehicle seat frame (2). Several movable pin threaded holes (5) are installed on both sides of the seat support frame (4). An electrical installation frame (6) is fixedly installed on the inner side of the rear of the electric vehicle cage chassis (1). A battery installation frame (7) is installed on one side of the electrical installation frame (6). A main beam frame (8) is fixedly installed on one side of the electrical installation frame (6) and the battery installation frame (7). A hinge fixing plate (9) is fixedly connected to the top of the inner side of the electrical installation frame (6) and the battery installation frame (7).
2. The electric vehicle cage frame with front and rear anti-collision buffer structure according to claim 1, characterized in that: The anti-collision buffer mechanism (3) includes a buffer main beam frame (301) installed at the rear and front of the electric vehicle cage chassis (1). A synthetic metal buffer beam (302) is provided at the bottom outer side of the buffer main beam frame (301). Anti-collision fixing frames (303) are installed on the top of both sides of the buffer main beam frame (301).
3. The electric vehicle cage frame with front and rear anti-collision buffer structure according to claim 2, characterized in that: The inner side of the top of the buffer main beam frame (301) is fixedly connected to the anti-collision main beam (304).
4. The electric vehicle cage frame with front and rear anti-collision buffer structure according to claim 1, characterized in that: The top of the electric vehicle cage chassis (1) is fixedly installed with an electric vehicle roof frame (10), and the rear seat roof frame (11) is installed at the rear of the electric vehicle roof frame (10).
5. The electric vehicle cage frame with front and rear anti-collision buffer structure according to claim 1, characterized in that: The bottom end of the electric vehicle cage chassis (1) is equipped with a rear anti-collision beam (12), and the top end of the rear anti-collision beam (12) is equipped with a buffer anti-collision beam frame (13).
6. The electric vehicle cage frame with front and rear anti-collision buffer structure according to claim 5, characterized in that: The buffer anti-collision beam frame (13) is equipped with a support beam frame (14) at its inner bottom end. A fixed mounting plate (15) is provided on one side of the inner side of the support beam frame (14). Threaded holes (16) are provided on the surface of the fixed mounting plate (15).