Electric vehicle frame structure with high strength

Abstract

The utility model discloses a high-strength electric vehicle frame structure which comprises a frame body, a threaded frame head is fixed to the outer wall of one side of the frame body, a front frame is fixed to the bottom end of the threaded frame head, front foot stands are arranged on the two sides of the bottom end of the front frame, and front frame rods are arranged on the two sides of the top end of the front frame. A top seat body is fixed to the top ends of the two front frame rods, a front frame handle is arranged above the top seat body, two positioning seats are fixed to the outer wall of the front frame handle, the bottom ends of the positioning seats are fixedly connected with the top end of the top seat body, and two vehicle tail connecting frames are arranged on the outer wall of the side, away from the threaded frame head, of the vehicle frame body. According to the electric vehicle frame structure, the overall strength and rigidity of the electric vehicle frame structure are improved, the stability and safety of an electric vehicle in the running process are ensured, the convenience of the electric vehicle frame structure in use is improved, auxiliary parts of the electric vehicle can be assembled and machined easily, and the cruising ability and the control performance of the electric vehicle are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle frame structure with high strength. Background Art

[0002] With the rapid development of the electric vehicle industry, electric vehicles as a means of transportation have gradually entered people's daily lives. Electric vehicles are composed of multiple components, and the electric vehicle frame is one of the many components. In order to ensure the quality of electric vehicles, the design and manufacture of electric vehicle frames are also constantly improving.

[0003] A high-strength electric vehicle frame with reference announcement number CN216185744U comprises a chassis, a vehicle head arranged at the front end of the chassis, and a vertical frame arranged above the middle of the chassis, a seat plate extending forward from the upper end of the vertical frame, the vertical frame and the front end of the chassis are connected by a support plate, the connection position between the support plate and the vertical frame is higher than the connection position between the support plate and the front end of the chassis, the vertical frame, the support plate and the chassis enclose a first stabilizing cavity; a fixing seat is arranged on the upper surface of the support plate; a screw hole located directly below the seat plate is arranged on the fixing seat; a guide column is arranged between the fixing seat and the seat plate; the lower end of the guide column is screwed into the screw hole, the high-strength electric vehicle frame can effectively increase the stability of the vertical frame, thereby increasing the strength of the seat plate, effectively avoiding the situation where the seat plate is not strong enough and is prone to damage or deformation, and eliminating safety hazards. According to the above, although the electric vehicle frame structure can be well applied, its overall structural strength is usually average, and it is difficult to ensure the stability and safety of the electric vehicle during driving, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide an electric vehicle frame structure with high strength to solve the problem that although the electric vehicle frame structure proposed in the above background technology can be well applied, its overall structural strength is usually average, and it is difficult to ensure the stability and safety of the electric vehicle during driving.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength electric vehicle frame structure, comprising a frame body, a threaded frame head is fixed on the outer wall of one side of the frame body, a front frame is fixed to the bottom end of the threaded frame head, front tripods are arranged on both sides of the bottom end of the front frame, front frame rods are arranged on both sides of the top end of the front frame, a top seat body is fixed to the top of the two front frame rods, a front frame handle is arranged above the top seat body, two positioning seats are fixed on the outer wall of the front frame handle, the bottom end of the positioning seat is fixedly connected to the top end of the top seat body, and two rear-end connecting frames are arranged on the outer wall of the frame body away from the threaded frame head.

[0006] Preferably, a reinforcement plate is provided above the front frame, and the reinforcement plate is fixedly connected to the front frame rod, so that the locking bolts can be arranged.

[0007] Preferably, a locking bolt is installed at the center position of the top end of the reinforcement plate, and the bottom end of the locking bolt passes through the reinforcement plate and is threadedly connected to the threaded frame head. The structural strength between the threaded frame head and the front frame is improved by setting the locking bolt.

[0008] Preferably, an annular lamp rack is fixed on the outer wall of the front frame rod above the reinforcement plate, and a circular lamp holder is arranged on the outer wall on one side of the annular lamp rack, so that the turn signal light of the electric vehicle can be placed and connected through the arrangement of the annular lamp rack and the circular lamp holder.

[0009] Preferably, a connecting rod is fixed to one end of the rear connecting frame away from the frame body, and a rear frame head is provided at one end of the connecting rod away from the rear connecting frame, so that the rear frame rod can be placed and processed through the setting of the connecting rod.

[0010] Preferably, rear frame rods are fixed to the top ends of the connecting rods, and bearing seats are arranged at the top ends of the two rear frame rods, so that the bearing seats can be supported and placed through the arrangement of the rear frame rods.

[0011] Preferably, a top frame rod is provided at the center position of the top end of the bearing seat, and the electric vehicle seat components can be placed through the provision of the top frame rod.

[0012] Preferably, a basket connecting frame is provided at the center position of the bottom end of the top seat body, and a light connecting frame is provided on the outer wall of one side of the top seat body, so that the auxiliary components of the electric vehicle can be placed and connected through the arrangement of the light connecting frame and the basket connecting frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the high-strength electric vehicle frame structure not only improves the overall strength and rigidity of the electric vehicle frame structure, ensures the stability and safety of the electric vehicle during driving, but also improves the convenience of the electric vehicle frame structure when used, so as to facilitate the assembly and processing of the auxiliary components of the electric vehicle, and improves the endurance and control performance of the electric vehicle;

[0014] (1) The threaded frame head, the front frame, the front frame rod and other related components are arranged at the front end of the frame body by using an integrated molding technology, and the rear connecting frame, the connecting rod, the rear frame rod and the bearing seat and other related components are arranged at the rear end of the frame body by using an integrated molding technology, so that the various parts of the electric vehicle frame structure are closely connected, thereby improving the overall strength and rigidity of the electric vehicle frame structure, ensuring the stability and safety of the electric vehicle during driving;

[0015] (2) A light connecting frame and a basket connecting frame are respectively arranged on the outer wall and the bottom end of the top base body so as to place and connect the electric vehicle light and the basket, and a ring light frame and a round light holder are arranged on the outer wall of the front frame rod so as to place and connect the electric vehicle turn signal light component, thereby improving the convenience of the electric vehicle frame structure when in use, and facilitating the assembly and processing of the auxiliary components of the electric vehicle;

[0016] (3) By using high-strength alloy materials to manufacture various components of the electric vehicle frame structure, the weight of the electric vehicle frame can be reduced while ensuring the strength of the electric vehicle frame structure, thereby improving the endurance and handling performance of the electric vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the side structure of the front frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the main frame of the utility model when viewed from above;

[0020] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1, frame body; 2, threaded frame head; 3, front frame; 4, front leg frame; 5, front frame rod; 6, reinforcement plate; 7, locking bolt; 8, front frame handle; 9, rear connecting frame; 10, connecting rod; 1001, rear frame head; 11, rear frame rod; 12, bearing seat; 13, top frame rod; 14, top seat body; 15, positioning seat; 16, basket connecting frame; 17, headlight connecting frame; 18, ring light frame; 19, round light holder. DETAILED DESCRIPTION

[0022] 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. Based on the embodiments in 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a high-strength electric vehicle frame structure, including a frame body 1, a threaded frame head 2 is fixed on the outer wall of one side of the frame body 1, a front frame 3 is fixed to the bottom end of the threaded frame head 2, a reinforcing plate 6 is arranged above the front frame 3, and the reinforcing plate 6 is fixedly connected to the front frame rod 5;

[0024] When in use, the reinforcing plate 6 is provided to facilitate placement of the locking bolt 7;

[0025] A locking bolt 7 is installed at the center of the top of the reinforcing plate 6, and the bottom end of the locking bolt 7 passes through the reinforcing plate 6 and is threadedly connected to the threaded frame head 2;

[0026] When in use, the locking bolt 7 is arranged to improve the structural strength between the threaded frame head 2 and the front frame 3;

[0027] An annular lamp holder 18 is fixed on the outer wall of the front frame rod 5 above the reinforcing plate 6, and a circular lamp holder 19 is provided on the outer wall of one side of the annular lamp holder 18;

[0028] When in use, the annular lamp frame 18 and the circular lamp holder 19 are arranged so as to place and connect the turn signal lamp of the electric vehicle;

[0029] Front foot frames 4 are provided on both sides of the bottom of the front frame 3, front frame rods 5 are provided on both sides of the top of the front frame 3, top seats 14 are fixed to the tops of the two front frame rods 5, a basket connecting frame 16 is provided at the center of the bottom of the top seat 14, and a light connecting frame 17 is provided on the outer wall of one side of the top seat 14;

[0030] When in use, the vehicle light connecting frame 17 and the vehicle basket connecting frame 16 are arranged so as to place and connect the auxiliary components of the electric vehicle;

[0031] A front frame handle 8 is arranged above the top seat body 14, and two positioning seats 15 are fixed on the outer wall of the front frame handle 8, and the bottom end of the positioning seat 15 is fixedly connected to the top end of the top seat body 14. Two rear connecting frames 9 are arranged on the outer wall of the frame body 1 away from the threaded frame head 2, and a connecting rod 10 is fixed to the end of the rear connecting frame 9 away from the frame body 1, and a rear frame head 1001 is arranged on the end of the connecting rod 10 away from the rear connecting frame 9;

[0032] When in use, the connecting rod 10 is arranged so as to place the rear frame rod 11;

[0033] The top ends of the connecting rods 10 are fixed with rear frame rods 11, and the top ends of the two rear frame rods 11 are provided with bearing seats 12;

[0034] When in use, the rear frame rod 11 is arranged to support and place the bearing seat 12;

[0035] A top frame rod 13 is provided at the center position of the top end of the bearing seat 12;

[0036] When in use, the top frame rod 13 is provided so as to place and process the electric vehicle seat components.

[0037] When the embodiment of the present application is used, firstly, the threaded frame head 2, the front frame 3, the front frame rod 5 and other related components are arranged at the front end of the frame body 1 by using the integrated molding technology, and the rear connecting frame 9, the connecting rod 10, the rear frame rod 11 and the bearing seat 12 and other related components are arranged at the rear end of the frame body 1 by using the integrated molding technology, so that the various parts of the electric vehicle frame structure are closely connected to ensure the overall strength and rigidity of the electric vehicle frame structure, and then the light connecting frame 17 and the basket connecting frame 16 are respectively arranged on the outer wall and the bottom end of the top seat body 14, so as to place and connect the electric vehicle light and the basket, and the light connecting frame 17 and the basket connecting frame 16 are arranged on the outer wall of the front frame rod 5. The annular lamp frame 18 and the circular lamp holder 19 are used to place and connect the electric vehicle turn signal components. Finally, by using high-strength alloy materials to manufacture the components of the electric vehicle frame structure, it is possible to reduce its weight while ensuring the strength of the electric vehicle frame structure, so as to improve the endurance and handling performance of the electric vehicle. In addition, the electric vehicle frame structure is manufactured using one-piece molding technology, which makes the overall structure of the electric vehicle frame structure compact, reduces the number of parts and assembly steps, and reduces production costs. The use of one-piece molding technology also simplifies the manufacturing process of the electric vehicle frame structure to improve production efficiency and reduce production costs, thereby completing the use of the electric vehicle frame structure.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-strength electric vehicle frame structure, characterized in that: The invention comprises a frame body (1), a threaded frame head (2) is fixed on the outer wall of one side of the frame body (1), a front frame (3) is fixed at the bottom end of the threaded frame head (2), front tripods (4) are arranged on both sides of the bottom end of the front frame (3), front frame rods (5) are arranged on both sides of the top end of the front frame (3), top seats (14) are fixed on the top ends of the two front frame rods (5), a front frame handle (8) is arranged above the top seat body (14), two positioning seats (15) are fixed on the outer wall of the front frame handle (8), the bottom end of the positioning seat (15) is fixedly connected to the top end of the top seat body (14), and two rear connecting frames (9) are arranged on the outer wall of the frame body (1) away from the threaded frame head (2).

2. The high-strength electric vehicle frame structure according to claim 1, characterized in that: A reinforcing plate (6) is arranged above the front frame (3), and the reinforcing plate (6) is fixedly connected to the front frame rod (5).

3. The high-strength electric vehicle frame structure according to claim 2, characterized in that: A locking bolt (7) is installed at the center position of the top end of the reinforcing plate (6), and the bottom end of the locking bolt (7) passes through the reinforcing plate (6) and is threadedly connected to the threaded frame head (2).

4. The high-strength electric vehicle frame structure according to claim 2, characterized in that: An annular lamp frame (18) is fixed on the outer wall of the front frame rod (5) above the reinforcing plate (6), and a circular lamp holder (19) is arranged on the outer wall of one side of the annular lamp frame (18).

5. The high-strength electric vehicle frame structure according to claim 1, characterized in that: A connecting rod (10) is fixed to one end of the rear connecting frame (9) away from the frame body (1), and a rear frame head (1001) is provided at one end of the connecting rod (10) away from the rear connecting frame (9).

6. The high-strength electric vehicle frame structure according to claim 5, characterized in that: The top ends of the connecting rods (10) are all fixed with rear frame rods (11), and the top ends of the two rear frame rods (11) are provided with bearing seats (12).

7. The high-strength electric vehicle frame structure according to claim 6, characterized in that: A top frame rod (13) is arranged at the center position of the top end of the bearing seat (12).

8. The high-strength electric vehicle frame structure according to claim 1, characterized in that: A vehicle basket connecting frame (16) is arranged at the center position of the bottom end of the top seat body (14), and a vehicle light connecting frame (17) is arranged on the outer wall of one side of the top seat body (14).

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