A new energy vehicle small truck frame
By setting up reinforcements for triangle plates and fastening bolts between the longitudinal beam plates and the reinforcement plates of the small truck frame of the new energy vehicle, the problem of cross beam breakage caused by concentrated longitudinal beam pressure is solved, and the structural strength and safety of the frame are improved.
Patent Information
- Application Number
- CN202420824599.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-19
AI Technical Summary
When the existing frame is hit by side, the pressure of the longitudinal beam is concentrated on the transverse beam, causing the transverse beam to be easily broken and may cause injury to people in the cab.
A new energy vehicle small truck frame is designed. By setting a triangle plate and fastening bolts between the longitudinal beam plate and the reinforcement plate, reinforcement is formed to increase the strength of the longitudinal beam plate, and the pressure of the cross beam is shared through the cooperation between the triangle plate and the reinforcement plate.
It effectively improves the structural strength between the longitudinal beams and slabs, reduces the risk of cross beams breaking, improves the safety of the frame, and avoids driver damage.
Smart Images

Figure CN222742774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle frames, in particular to a frame for a small truck of a new energy vehicle. Background Art
[0002] The frame is a frame structure that spans the front and rear axles of the car, commonly known as the beam. It is the base of the car and has sufficient strength and rigidity to withstand the load of the car and the impact from the wheels. It is mainly composed of two longitudinal beams and several cross beams, and is supported on the wheels through the suspension device, front axle, and rear axle. It plays the role of supporting and connecting various parts of the car and withstands various loads from inside and outside the car.
[0003] The role of the frame is crucial. It supports and connects the various assemblies of the car, keeps the assemblies in a relatively correct installation position, and ensures the normal operation of the car. At the same time, the frame also bears various loads inside and outside the car, and must have sufficient strength and appropriate rigidity to cope with various complex working conditions.
[0004] However, the two longitudinal beams on the frame are supported by several cross beams. When the side of the truck is hit, the pressure of the longitudinal beams is mainly concentrated on the cross beams, so that the longitudinal beams squeeze the cross beams. When the impact force is too large, the cross beams are likely to break, which may cause a certain degree of physical injury to the personnel in the cab or the co-driver's cab. Therefore, the present utility model is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a new energy vehicle small truck frame, which has the advantages of improving the structural strength between the two longitudinal beam plates, and solves the problem that the two longitudinal beams on the frame are supported by several cross beams. When the side of the truck is hit, the pressure of the longitudinal beams is mainly concentrated on the cross beams, so that the longitudinal beams squeeze the cross beams. When the impact force is too large, the cross beams are likely to break, which can easily cause a certain degree of physical injury to the people in the cab or the co-driver's cab.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy vehicle pickup truck frame, comprising two longitudinal beam plates, a plurality of cross beam plates are arranged between the two longitudinal beam plates, a reinforcement plate is arranged between two adjacent cross beam plates, and reinforcement parts for reinforcing the two longitudinal beam plates are arranged between the two longitudinal beam plates and the reinforcement plates.
[0007] Furthermore, the reinforcement member includes a triangular plate arranged between the longitudinal beam plate and the reinforcement plate, a first mounting plate is fixedly installed on the side surface of the triangular plate facing the reinforcement plate, a plurality of threaded holes are opened on the upper surface of the first mounting plate, a fixing groove is opened on the side surface of the reinforcement plate facing the first mounting plate, one end of the first mounting plate extends to the interior of the fixing groove, a plurality of fastening bolts are threadedly inserted on the upper surface of the reinforcement plate, and the other ends of the plurality of fastening bolts are vertically threaded through the threaded holes and extend to the bottom of the reinforcement plate.
[0008] Furthermore, a mounting groove is provided on the side surface of the longitudinal beam plate facing the triangular plate, one end of the triangular plate extends to the interior of the mounting groove and a plurality of through holes are provided on the upper surface, a plurality of mounting bolts are threadedly inserted on the upper surface of the longitudinal beam plate, and the other ends of the plurality of mounting bolts vertically penetrate the triangular plate through the through holes and extend to the bottom of the longitudinal beam plate.
[0009] Furthermore, a cavity is provided on one side surface of the two longitudinal beam plates facing the cross beam plate, and a second mounting plate is fixedly installed on both side surfaces of the cross beam plate, the other end of the second mounting plate extends to the interior of the cavity and a plurality of openings are provided on the upper surface, and a first U-shaped bolt is threadedly inserted on the upper surface of the longitudinal beam plate, and both ends of the bottom of the first U-shaped bolt vertically penetrate the second mounting plate through the opening and extend to the bottom of the longitudinal beam plate.
[0010] Furthermore, two adjacent cross beam plates are provided with placement grooves on their surfaces facing the reinforcement plate, and third mounting plates are fixedly installed at both ends of the reinforcement plate. The other ends of the two third mounting plates extend to the interior of the corresponding placement grooves and a plurality of through holes are provided on the upper surfaces. A second U-shaped bolt is threadedly inserted on the upper surface of the cross beam plate, and both ends of the bottom of the second U-shaped bolt vertically penetrate the third mounting plate through the through holes and extend to the bottom of the cross beam plate.
[0011] Furthermore, the length of the placement groove is greater than the diameter of the third mounting plate.
[0012] Compared with the prior art, the utility model provides a new energy vehicle small truck frame, which has the following beneficial effects:
[0013] The frame of the new energy vehicle small truck is provided with a reinforcement plate and a reinforcement piece to enhance the strength of the two longitudinal beam plates. When the truck is hit, the triangular plate and the reinforcement plate cooperate to share the pressure of the cross beam plate, thereby reducing the extrusion pressure on the cross beam plate, avoiding the cross beam plate from breaking due to excessive force, improving the structural strength between the two longitudinal beam plates, reducing the risk of cross beam plate breaking, thereby avoiding a certain degree of physical injury to the driver, improving the safety of the device, and improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the connection structure between the second mounting plate and the first U-shaped bolt of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the reinforcement member of the utility model;
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the reinforcement plate of the utility model.
[0018] In the figure: 1. longitudinal beam plate; 2. cross beam plate; 3. reinforcement plate; 4. triangle plate; 5. first mounting plate; 6. fastening bolts; 7. mounting bolts; 8. second mounting plate; 9. first U-shaped bolts; 10. second U-shaped bolts; 11. third mounting plate. DETAILED DESCRIPTION
[0019] 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 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.
[0020] See also Figure 1 and Figure 2 A new energy vehicle pickup truck frame in this embodiment includes two longitudinal beam plates 1, a plurality of cross beam plates 2 are arranged between the two longitudinal beam plates 1, a reinforcement plate 3 is arranged between two adjacent cross beam plates 2, and reinforcement parts for reinforcing the two longitudinal beam plates 1 are arranged between the two longitudinal beam plates 1 and the reinforcement plates 3.
[0021] Among them, a cavity is opened on the side surface of the two longitudinal beam plates 1 facing the cross beam plate 2, and a second mounting plate 8 is fixedly installed on the two side surfaces of the cross beam plate 2. The other end of the second mounting plate 8 extends to the inside of the cavity and a plurality of openings are opened on the upper surface. A first U-shaped bolt 9 is threadedly inserted on the upper surface of the longitudinal beam plate 1, and both ends of the bottom of the first U-shaped bolt 9 vertically penetrate the second mounting plate 8 through the opening and extend to the bottom of the longitudinal beam plate 1.
[0022] Secondly, placement grooves are provided on the surfaces of the two adjacent cross beam plates 2 facing the reinforcement plate 3, and third mounting plates 11 are fixedly installed at both ends of the reinforcement plate 3. The other ends of the two third mounting plates 11 extend to the inside of the corresponding placement grooves and a plurality of through holes are provided on the upper surface. A second U-shaped bolt 10 is threadedly inserted on the upper surface of the cross beam plate 2, and both ends of the bottom of the second U-shaped bolt 10 vertically penetrate the third mounting plate 11 through the through holes and extend to the bottom of the cross beam plate 2.
[0023] It should be noted that the first U-bolt 9 and the second U-bolt 10, also known as riding bolts, are non-standard parts, and are called U-bolts because of their U-shaped shape. They have threads at both ends that can be combined with nuts.
[0024] In addition, the length of the placement slot is greater than the diameter of the third mounting plate 11, so that the third mounting plate 11 can perform a small horizontal movement inside the placement slot, which is convenient for workers to install the reinforcement.
[0025] See also Figure 1 , Figure 2 and Figure 3 The reinforcement member includes a triangular plate 4 arranged between the longitudinal beam plate 1 and the reinforcing plate 3. A first mounting plate 5 is fixedly installed on the side surface of the triangular plate 4 facing the reinforcing plate 3. A plurality of threaded holes are opened on the upper surface of the first mounting plate 5. A fixing groove is opened on the side surface of the reinforcing plate 3 facing the first mounting plate 5. One end of the first mounting plate 5 extends to the inside of the fixing groove. A plurality of fastening bolts 6 are threadedly inserted on the upper surface of the reinforcing plate 3. The other ends of the plurality of fastening bolts 6 are vertically threaded through the threaded holes and extend to the bottom of the reinforcing plate 3.
[0026] Among them, a mounting groove is opened on the side surface of the longitudinal beam plate 1 facing the triangular plate 4, one end of the triangular plate 4 extends to the inside of the mounting groove and a plurality of through holes are opened on the upper surface, and a plurality of mounting bolts 7 are threadedly inserted on the upper surface of the longitudinal beam plate 1, and the other ends of the plurality of mounting bolts 7 vertically penetrate the triangular plate 4 through the through holes and extend to the bottom of the longitudinal beam plate 1.
[0027] It should be noted that nuts are threadedly installed at the ends of the fastening bolts 6 and the mounting bolts 7 to facilitate the reinforcement of the fastening bolts 6 and the mounting bolts 7.
[0028] In addition, since the triangular plate 4 itself is triangular, the triangular plate 4 itself is stable, so that the triangular plate 4 can stably reinforce and support the longitudinal beam plate 1.
[0029] When the truck is hit, the triangular plate 4 cooperates with the reinforcing plate 3 to share the pressure on the cross beam 2, reducing the extrusion pressure on the cross beam 2 and avoiding the cross beam 2 from breaking due to excessive force. The structural stability of the triangular plate 4 itself makes the longitudinal beam 1 withstand stronger pressure and can withstand greater impact force, thereby improving the structural strength between the two longitudinal beams 1.
[0030] The working principle of the above embodiment is: when the truck is hit, the triangular plate 4 cooperates with the reinforcement plate 3 to share the pressure for the cross beam plate 2, thereby reducing the extrusion pressure on the cross beam plate 2 and avoiding the cross beam plate 2 from breaking due to excessive force. Through the structural stability of the triangular plate 4 itself, the longitudinal beam plate 1 can withstand stronger pressure and can withstand greater impact force, thereby improving the structural strength between the two longitudinal beam plates 1.
[0031] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new energy vehicle pickup truck frame, comprising two longitudinal beam plates (1), characterized in that: A plurality of cross beam plates (2) are arranged between the two longitudinal beam plates (1), a reinforcing plate (3) is arranged between two adjacent cross beam plates (2), and reinforcing members for reinforcing the two longitudinal beam plates (1) are arranged between the two longitudinal beam plates (1) and the reinforcing plates (3); The reinforcing member comprises a triangular plate (4) arranged between the longitudinal beam plate (1) and the reinforcing plate (3); a first mounting plate (5) is fixedly mounted on a side surface of the triangular plate (4) facing the reinforcing plate (3); a plurality of threaded holes are provided on the upper surface of the first mounting plate (5); a fixing groove is provided on a side surface of the reinforcing plate (3) facing the first mounting plate (5); one end of the first mounting plate (5) extends to the inside of the fixing groove; a plurality of fastening bolts (6) are threadedly inserted on the upper surface of the reinforcing plate (3); the other ends of the plurality of fastening bolts (6) are vertically threadedly inserted through the threaded holes through the first mounting plate (5) and extend to the bottom of the reinforcing plate (3).
2. A new energy vehicle pickup truck frame according to claim 1, characterized in that: The longitudinal beam plate (1) has a mounting groove on one side surface facing the triangular plate (4), one end of the triangular plate (4) extends to the inside of the mounting groove and has a plurality of through holes on the upper surface, a plurality of mounting bolts (7) are threadedly inserted on the upper surface of the longitudinal beam plate (1), and the other ends of the plurality of mounting bolts (7) vertically penetrate the triangular plate (4) through the through holes and extend to the bottom of the longitudinal beam plate (1).
3. The new energy vehicle pickup truck frame according to claim 1 is characterized by: The two longitudinal beam plates (1) are provided with cavities on one side surface facing the cross beam plate (2), and second mounting plates (8) are fixedly mounted on both side surfaces of the cross beam plate (2), the other end of the second mounting plate (8) extends into the interior of the cavity and a plurality of openings are formed on the upper surface, and a first U-shaped bolt (9) is threadedly inserted on the upper surface of the longitudinal beam plate (1), and both ends of the bottom of the first U-shaped bolt (9) vertically penetrate the second mounting plate (8) through the opening and extend to the bottom of the longitudinal beam plate (1).
4. The new energy vehicle pickup truck frame according to claim 1, characterized in that: Two adjacent cross beam plates (2) are provided with placement grooves on one side surface facing the reinforcement plate (3), and third mounting plates (11) are fixedly mounted on both ends of the reinforcement plate (3). The other ends of the two third mounting plates (11) extend to the inside of the corresponding placement grooves and a plurality of through holes are provided on the upper surface. A second U-shaped bolt (10) is threadedly inserted on the upper surface of the cross beam plate (2), and both ends of the bottom of the second U-shaped bolt (10) vertically penetrate the third mounting plate (11) through the through holes and extend to the bottom of the cross beam plate (2).
5. The new energy vehicle pickup truck frame according to claim 4 is characterized by: The length of the placement groove is greater than the diameter of the third mounting plate (11).