CN219257484U

CN219257484U - Novel automobile frame structure

Info

Publication number: CN219257484U
Application number: CN202320809225.6U
Authority: CN
Inventors: 朱剑峰; 卢玉鹏; 仲书靖
Original assignee: Shanghai Jingyan Automobile Engineering Technology Co ltd
Current assignee: Shanghai Jingyan Automobile Engineering Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-27
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a novel automobile frame structure, which belongs to the technical field of automobile frames and comprises a frame main body, a frame bearing plate and a frame longitudinal beam, wherein the frame bearing plate is fixedly connected to one end of the frame main body, the frame longitudinal beam is fixedly connected to the frame main body, a movable buffer arm and a buffer superposed steel plate are arranged on the frame bearing plate, the movable buffer arm is movably connected to the frame bearing plate, and the buffer superposed steel plate is fixedly connected to the frame bearing plate, so that the novel automobile frame structure can effectively buffer the impact force in the use process, the use safety of the novel automobile frame structure is improved, the connection and the disassembly of the whole frame longitudinal beam are facilitated, and meanwhile, the structural connection stability of the frame longitudinal beam is effectively ensured, and the practicability of the novel automobile frame structure is improved.

Description

Novel automobile frame structure

Technical Field

The utility model belongs to the technical field of automobile frames, and particularly relates to a novel automobile frame structure.

Background

The frame is a frame structure which is bridged on the front axle and the rear axle of the automobile, commonly called a girder, and is a matrix of the automobile. The vehicle is generally composed of two longitudinal beams and a plurality of transverse beams, and is supported on wheels through a suspension device, a front axle and a rear axle. The frame must have sufficient strength and rigidity to withstand the load of the vehicle and the impact transmitted from the wheels. The frame is used for supporting and connecting the assemblies of the automobile, so that the assemblies keep a relatively correct position and bear various loads inside and outside the automobile;

the utility model provides an existing car frame structure is CN202021191323.0 for example, an automobile frame structure is disclosed, at least, including the longeron, crossbeam and reinforcement roof beam, the longeron includes the longeron body and connects the reinforcement, connect the reinforcement roof beam and include the bulge, the crossbeam includes crossbeam body and crossbeam connecting piece, the reinforcement roof beam includes a plurality of sections reinforcement roof beam units, the reinforcement roof beam unit includes fender joint portion and block portion, block portion includes block body and elasticity joint piece, elasticity joint piece includes the shell fragment, through shifting the welded position, improve welding quality and then improved overall structure's intensity, simultaneously through setting up the reinforcement roof beam, further improve structural strength, and the block portion in the reinforcement roof beam can guarantee structural connection's stability, the longeron in the existing automobile frame structure always all needs fixed welding in the frame main part, be inconvenient for carrying out dismouting to it in the use, also can not guarantee its structural stability, the anticollision buffer performance of current automobile frame tip is relatively poor simultaneously, thereby the practicality and the safety in utilization of automobile frame structure have been caused.

Disclosure of Invention

The utility model provides a novel automobile frame structure, which aims at solving the problems that the practicability and the use safety of the automobile frame structure are low due to the fact that the prior automobile frame structure is relatively poor in anti-collision buffer performance at the end part of the automobile frame, and the structural stability of the prior automobile frame structure cannot be guaranteed because the prior automobile frame structure is inconvenient to disassemble and assemble in the use process because the prior automobile frame structure is always fixedly welded on a frame main body.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a novel car frame structure, includes novel car frame structure, novel car frame structure include frame main part, frame bearing plate and frame longeron, frame bearing plate fixed connection in the one end of frame main part, frame longeron fixed connection in the frame main part, the frame bearing plate on be provided with movable buffer arm and buffering coincide steel sheet, movable buffer arm swing joint on frame bearing plate, buffering coincide steel sheet fixed connection on frame bearing plate.

Preferably, the frame longitudinal beam comprises a lower wing plate and an upper wing plate, a bearing plate is arranged between the lower wing plate and the upper wing plate, sliding grooves are formed in the lower wing plate and the upper wing plate, the shape and the specification of the sliding grooves are matched with those of the bearing plate, and the bearing plate is connected onto the lower wing plate and the upper wing plate in a sliding mode through the sliding grooves.

Preferably, the lower wing plate and the upper wing plate are further provided with limiting slots, limiting insertion plates are arranged in the limiting slots, fixing holes are formed in the inner walls of the limiting slots, fixing holes are formed in the limiting insertion plates, fastening bolts are arranged on the lower wing plate and the upper wing plate, and the limiting insertion plates are inserted into the lower wing plate and the upper wing plate through the limiting slots and are fixed through the fastening bolts.

Preferably, one side of the frame bearing plate is provided with a triangular reinforcing frame, the triangular reinforcing frame is fixedly connected to one side of the frame bearing plate, a fixed block is further arranged on the side wall of the frame bearing plate, the fixed block is fixedly connected to the side wall of the frame bearing plate, a fixed connecting piece is arranged at the end part of the frame bearing plate, and the fixed connecting piece is fixedly connected to the end part of the frame bearing plate.

Preferably, the fixed connecting piece on be provided with movable buffer arm, movable buffer arm and fixed connecting piece between be provided with and connect the short arm, the both ends of connecting the short arm respectively activity hinge on fixed connecting piece and movable buffer arm.

Preferably, one end of the movable buffer arm is provided with a buffer arm connecting piece, the buffer arm connecting piece is movably connected with one end of the movable buffer arm, the frame bearing plate is provided with a buffer laminated steel plate, the buffer laminated steel plate is inserted on the triangular reinforcing frame and the buffer arm connecting piece, and two ends of the buffer laminated steel plate are respectively and fixedly connected with the fixing blocks.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1) Foretell novel car frame structure through the cooperation that is provided with frame bearing plate, triangle reinforcing frame, activity buffer arm, connection short arm and buffering coincide subassembly such as steel sheet use for novel car frame structure can cushion the impact effectively in the use, thereby improved novel car frame structure's safety in utilization effectively.

2) Foretell a novel car frame structure uses through the cooperation that is provided with down pterygoid lamina, upper wing plate, accept components such as board and spacing picture peg for novel car frame structure can be convenient for connect and dismantle the whole of frame longeron in the use, has avoided traditional needs to carry out welded drawback to the frame longeron, can also guarantee the stability of the structural connection of frame longeron simultaneously effectively, thereby has improved novel car frame structure's practicality effectively.

Drawings

FIG. 1 is a schematic view of a novel frame structure of an automobile in the present utility model;

FIG. 2 is a structural exploded view of a frame rail according to the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

in the figure: 100. novel automobile frame structure; 1. a frame main body; 2. a frame bearing plate; 3. a frame rail; 4. a lower wing plate; 5. an upper wing plate; 6. a receiving plate; 7. a sliding groove; 8. a limit slot; 9. limiting plugboards; 10. a fixing hole; 11. a fastening bolt; 12. triangular reinforcing frames; 13. a fixed block; 14. fixing the connecting piece; 15. a movable buffer arm; 16. connecting the short arm; 17. a buffer arm connector; 18. and buffering the laminated steel plates.

Detailed Description

The utility model is further described in connection with the following specific utility model.

Examples

As shown in fig. 1-2, which are schematic structural diagrams of a novel vehicle frame structure according to a preferred embodiment of the present utility model, the novel vehicle frame structure 100 of this embodiment includes a frame body 1, a frame bearing plate 2 and a frame longitudinal beam 3, wherein the frame bearing plate 2 is fixedly connected to one end of the frame body 1, and the frame longitudinal beam 3 is fixedly connected to the frame body 1.

The frame longitudinal beam 3 include lower pterygoid lamina 4 and last pterygoid lamina 5, lower pterygoid lamina 4 and last pterygoid lamina 5 between be provided with and hold board 6, lower pterygoid lamina 4 and last pterygoid lamina 5 on all be provided with sliding tray 7, the shape specification of sliding tray 7 with accept board 6 looks adaptation, hold board 6 pass through sliding tray 7 sliding connection on lower pterygoid lamina 4 and last pterygoid lamina 5 for be convenient for carry out the composite installation to frame longitudinal beam 3 in the use of novel car frame structure 100, avoided the tradition to need carry out welded drawback with frame longitudinal beam 3.

The lower wing plate 4 and the upper wing plate 5 on still be provided with spacing slot 8, spacing slot 8 in be provided with spacing picture peg 9, spacing slot 8's inner wall on seted up fixed orifices 10, spacing picture peg 9 on also set up fixed orifices 10, lower wing plate 4 and upper wing plate 5 on be provided with fastening bolt 11, spacing picture peg 9 peg graft on lower wing plate 4 and upper wing plate 5 and fix through fastening bolt 11 through spacing slot 8 for can improve the structural stability that frame rail 3 connects through spacing picture peg 9 in the use of novel car frame structure 100.

The novel automobile frame structure is characterized in that a triangular reinforcing frame 12 is arranged on one side of the frame bearing plate 2, the triangular reinforcing frame 12 is fixedly connected to one side of the frame bearing plate 2, a fixed block 13 is further arranged on the side wall of the frame bearing plate 2, the fixed block 13 is fixedly connected to the side wall of the frame bearing plate 2, a fixed connecting piece 14 is arranged at the end part of the frame bearing plate 2, and the fixed connecting piece 14 is fixedly connected to the end part of the frame bearing plate 2 and is used for facilitating connection of other components on the frame bearing plate 2 in the use process of the novel automobile frame structure 100.

The novel automobile frame structure 100 is characterized in that a movable buffer arm 15 is arranged on the fixed connecting piece 14, a connecting short arm 16 is arranged between the movable buffer arm 15 and the fixed connecting piece 14, and two ends of the connecting short arm 16 are respectively and movably hinged to the fixed connecting piece 14 and the movable buffer arm 15, so that impact force can be effectively buffered in the using process of the novel automobile frame structure 100.

The one end of activity buffer arm 15 be provided with buffer arm connecting piece 17, buffer arm connecting piece 17 swing joint in the one end of activity buffer arm 15, frame bearing plate 2 on be provided with buffering coincide steel sheet 18, buffering coincide steel sheet 18 peg graft on triangle reinforcing frame 12 and buffer arm connecting piece 17, just the both ends of buffering coincide steel sheet 18 respectively fixed connection on fixed block 13 for bear the impact force that the frame received through buffering coincide steel sheet 18 in the use of novel car frame structure 100, and can effectively cushion the impact force, in order to improve the safety in utilization of novel car frame structure 100.

In the embodiment, in the use process of the novel automobile frame structure 100, through sliding connection between the bearing plate 6 and the lower wing plate 4 and the upper wing plate 5 through the sliding groove 7, then the limiting insertion plate 9 is inserted into the lower wing plate 4 and the upper wing plate 5 through the limiting insertion groove 8 and fixed through the fastening bolt 11, so that the whole structure of the frame longitudinal beam 3 can be stably connected, and meanwhile, when the novel automobile frame structure 100 is in actual use, the movable buffer arm 15 and the connecting short arm 16 on the frame bearing plate 2 can rotate to buffer a part of impact force in the process of collision, meanwhile, the triangular reinforcing frame 12 and the buffer superposed steel plate 18 can further buffer the impact force, so that the structural form of the novel automobile frame structure 100 can be ensured, and the impact force is buffered to improve the use safety of the novel automobile frame structure 100, and the novel automobile frame structure 100 can be effectively welded to the bearing plate 2, the triangular reinforcing frame 12, the movable buffer arm 15, the connecting short arm 16 and the buffer steel plate 18 and other components in the process of collision structure 100, so that the novel automobile frame structure 100 can be effectively welded to the frame longitudinal beam 3, and the frame structure 3 can be effectively welded, and the defect of the novel automobile frame structure is effectively overcome, and the safety of the novel automobile frame structure is overcome, the structural form of the novel automobile frame structure is guaranteed, the safety is improved, the safety of the novel automobile frame structure 100, and the safety is improved, and the safety of the automobile frame structure is realized, and the safety is realized, thereby effectively improving the utility of the novel automotive frame structure 100.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A novel automobile frame structure comprises a novel automobile frame structure (100),

the method is characterized in that:

the novel automobile frame structure (100) comprises a frame main body (1), a frame bearing plate (2) and a frame longitudinal beam (3), wherein the frame bearing plate (2) is fixedly connected to one end of the frame main body (1), the frame longitudinal beam (3) is fixedly connected to the frame main body (1), the frame bearing plate (2) is provided with a movable buffer arm (15) and a buffer laminated steel plate (18), the movable buffer arm (15) is movably connected to the frame bearing plate (2), and the buffer laminated steel plate (18) is fixedly connected to the frame bearing plate (2).

2. A novel automotive frame structure as claimed in claim 1, wherein: the frame longitudinal beam (3) comprises a lower wing plate (4) and an upper wing plate (5), wherein a bearing plate (6) is arranged between the lower wing plate (4) and the upper wing plate (5), sliding grooves (7) are formed in the lower wing plate (4) and the upper wing plate (5), the shape specification of the sliding grooves (7) is matched with that of the bearing plate (6), and the bearing plate (6) is connected onto the lower wing plate (4) and the upper wing plate (5) in a sliding mode through the sliding grooves (7).

3. A novel automotive frame structure as claimed in claim 2, wherein: lower pterygoid lamina (4) and last pterygoid lamina (5) on still be provided with spacing slot (8), spacing slot (8) in be provided with spacing picture peg (9), the inner wall of spacing slot (8) on seted up fixed orifices (10), spacing picture peg (9) on also set up fixed orifices (10), lower pterygoid lamina (4) and last pterygoid lamina (5) on be provided with fastening bolt (11), spacing picture peg (9) peg graft on lower pterygoid lamina (4) and last pterygoid lamina (5) and fix through fastening bolt (11) through spacing slot (8).

4. A novel automotive frame structure as claimed in claim 1, wherein: the novel bicycle frame is characterized in that a triangular reinforcing frame (12) is arranged on one side of the bicycle frame bearing plate (2), the triangular reinforcing frame (12) is fixedly connected to one side of the bicycle frame bearing plate (2), a fixing block (13) is further arranged on the side wall of the bicycle frame bearing plate (2), the fixing block (13) is fixedly connected to the side wall of the bicycle frame bearing plate (2), a fixing connecting piece (14) is arranged at the end part of the bicycle frame bearing plate (2), and the fixing connecting piece (14) is fixedly connected to the end part of the bicycle frame bearing plate (2).

5. The novel automotive frame structure of claim 4, wherein: the movable buffer arm (15) is arranged on the fixed connecting piece (14), the short connecting arm (16) is arranged between the movable buffer arm (15) and the fixed connecting piece (14), and two ends of the short connecting arm (16) are respectively and movably hinged on the fixed connecting piece (14) and the movable buffer arm (15).

6. The novel automotive frame structure of claim 5, wherein: one end of the movable buffer arm (15) is provided with a buffer arm connecting piece (17), the buffer arm connecting piece (17) is movably connected with one end of the movable buffer arm (15), the frame bearing plate (2) is provided with a buffer laminated steel plate (18), the buffer laminated steel plate (18) is inserted on the triangular reinforcing frame (12) and the buffer arm connecting piece (17), and two ends of the buffer laminated steel plate (18) are respectively fixedly connected with the fixed block (13).