CN219382598U

CN219382598U - Riveting frame assembly

Info

Publication number: CN219382598U
Application number: CN202223556739.XU
Authority: CN
Inventors: 秦宪涛; 鞠伟; 于虎林
Original assignee: Shandong Automobile Weihai Manufacturing Co ltd
Current assignee: Shandong Automobile Weihai Manufacturing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-21
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of automobile frame manufacturing, in particular to a riveted frame assembly, which comprises a left longitudinal beam, a right longitudinal beam and a plurality of cross beams, wherein a first pipe beam, a front cross beam, a third pipe beam, a fourth cross beam and a fifth pipe beam are arranged between the left longitudinal beam and the right longitudinal beam from front to back; the outer sides of the left longitudinal beam and the right longitudinal beam are respectively riveted with a front shock absorber bracket assembly and a cab bracket. The frame assembly has the advantages of compact structure, convenient assembly, light weight and reduced weight of the whole vehicle, thereby reducing oil consumption.

Description

Riveting frame assembly

Technical Field

The utility model relates to the technical field of automobile frame manufacturing, in particular to a riveted frame assembly.

Background

The beam structure of the frame of the mini-truck mainly takes a groove-shaped section stamping structure as a main part, the input cost of a die is high, and the function of the frame assembly is single. The front towing hook and the rear towing hook of the frame are both forgings or castings, and the production cost is high. Many trucks on the market have less than ideal frame structure arrangement, and the weight of the frames is large, and the driving oil consumption is high.

Disclosure of Invention

In order to solve the problem of heavier frame, the utility model provides a riveting frame assembly which has compact structure, convenient assembly and light weight, reduces the weight of the whole vehicle and reduces the oil consumption, and the utility model adopts the following technical scheme:

the riveting frame assembly comprises a left longitudinal beam, a right longitudinal beam and a plurality of cross beams, wherein a first pipe beam, a front cross beam, a third pipe beam, a fourth cross beam and a fifth pipe beam are arranged between the left longitudinal beam and the right longitudinal beam from front to back;

the outer sides of the left longitudinal beam and the right longitudinal beam are respectively riveted with a front shock absorber bracket assembly and a cab bracket;

the outer side of the right longitudinal beam is connected with a battery box assembly, and the inner side of the right longitudinal beam is provided with a clutch hose bracket, an oil tank lower connecting plate and a rear brake hose bracket; the front ends of the left longitudinal beam and the right longitudinal beam are respectively riveted with a joint assembly, and the joint assemblies are riveted with a front lifting lug bracket assembly; the front supporting hooks are welded at the lower ends of the joint assemblies of the right longitudinal beam, and the rear trailer assembly is arranged at the rear end of the left longitudinal beam.

The riveting frame assembly is characterized in that a water valve bracket and a first pipe beam wire harness bracket are connected to the first pipe beam;

the third pipe beam is connected with a wire harness fixing bracket of the vehicle speed sensor;

the fourth cross beam is connected with a transmission shaft bracket support assembly and a rear plate spring front support assembly;

and the fifth tubular beam is connected with a spare tire limiting bracket and a rear plate spring rear lifting lug bracket.

The section of the third pipe beam is of a U-shaped structure, and the third pipe beam is arranged in a rear suspension manner of the engine; two spare tire limiting brackets are arranged on the fifth tubular beam, and two spare tire limiting brackets are arranged on the left longitudinal beam;

above-mentioned riveting frame assembly, first tubular beam, front cross beam, third tubular beam, fourth crossbeam and fifth tubular beam are the cylinder tubular beam.

The beneficial effects of the utility model are as follows: the frame assembly has the advantages of light structure, easy manufacture, low cost, convenient installation and maintenance, sufficient rigidity, strength and torsion resistance, no torsion deformation of the frame under different road surfaces and different loads, no bending fracture in a longitudinal plane, good service performance of the frame and improvement of production and assembly efficiency. The frame assembly has less mold investment in manufacturing, reduces the difficulty of the frame forming process and reduces the production cost.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic left-hand view of the present utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a B-B cross-sectional view of FIG. 3;

FIG. 5 is a cross-sectional view of C-C of FIG. 3;

FIG. 6 is a D-D sectional view of FIG. 3;

FIG. 7 is a schematic top view of a third tubular beam assembly of the present utility model;

FIG. 8 is a schematic front view of a third tubular beam assembly of the present utility model;

FIG. 9 is a schematic view of a fourth beam assembly of the present utility model;

fig. 10 is a schematic view of the assembly structure of the fifth tubular beam of the present utility model.

Detailed Description

The technical contents of the present utility model are explained in detail with reference to the accompanying drawings.

The embodiment is a riveting frame assembly, which is suitable for a miniature truck and comprises a left longitudinal beam 1, a right longitudinal beam 2 and a plurality of cross beams.

A first tubular beam 3, a front cross beam 4, a third tubular beam 5, a fourth cross beam 6 and a fifth tubular beam 7 are sequentially arranged between the left longitudinal beam 1 and the right longitudinal beam 2 from front to back.

The first pipe beam 3 is connected with a water valve bracket 11 and a first pipe beam wire harness bracket 12.

The third tubular beam 5 is connected with a vehicle speed sensor wire harness fixing bracket 17.

The fourth cross beam 6 is connected with a transmission shaft bracket support assembly 18 and a rear plate spring front support assembly 19.

The fifth tubular beam 7 is connected with a spare tire limiting bracket 22 and a rear plate spring rear lifting lug bracket 23.

The inner sides of the left longitudinal beam 1 and the right longitudinal beam 2 are respectively riveted with a first reinforcing plate 28, a second reinforcing plate 29, a front plate spring rear bracket assembly 30, a third reinforcing plate 31, a fourth cross beam reinforcing plate 32, a fifth reinforcing plate supporting plate 33 and a sixth cross beam reinforcing plate 34.

The front shock absorber bracket assembly 13, the cab bracket 14 and the cargo box anti-moving plate 21 are respectively riveted on the outer sides of the left longitudinal beam 1 and the right longitudinal beam 2. The inner side of the right longitudinal beam is connected with a rear brake hose bracket 20, the outer side of the right longitudinal beam is connected with a battery box assembly 16, the lower side of the right longitudinal beam is connected with a clutch hose bracket 15 and an oil tank lower connecting plate 26, and the lower side of the left longitudinal beam 1 is connected with a spare tire limiting bracket 22.

And 3 vehicle speed sensor wire harness fixing brackets 17 are welded on the third tubular beam 5.

The parts of the whole frame are combined by riveting, the structural performance is good, the rigidity, the strength and the torsion resistance of the frame are high through finite element analysis and road tests, the frame can not twist under different road surfaces and different loads, the frame is not broken in a longitudinal plane, and the service performance of the frame is good.

The joint assembly 9 for installing the steering gear is installed at the front end of the left longitudinal beam 1 and is riveted with the longitudinal beam into a whole, so that the structure is compact, and the arrangement of the steering gear is convenient. The front lifting lug bracket assembly 25 is installed and riveted below the joint assembly 9, and the lifting lug of the original left longitudinal beam 1 is transferred to the front joint assembly 9, so that the joint assembly is reasonably arranged, the arrangement space of the left longitudinal beam 1 is enlarged, and space is provided for the installation of other parts.

The front towing hook 8 is welded on the joint assembly 9 of the right longitudinal beam 2, the rear trailer assembly 24 is welded at the rear end of the left longitudinal beam 1, the front towing hook 8 and the rear trailer assembly 24 are respectively formed by bending round steel with diameters of 12mm and 10mm, the process difficulty is reduced, the production cost is reduced, and the front towing hook is arranged on the front end joint assembly 9 of the longitudinal beam and has a lower position, so that the installation of other parts of the whole vehicle is facilitated.

The diameter of the first tubular beam 3 is 35mm, the diameters of the third tubular beam 5, the fourth transverse beam 6 and the fifth tubular beam 7 are 50mm, the wall thickness of the tubes is 3mm, and the tubes are cylindrical tubular beams, so that the process is simple, the processing is convenient, and the production cost is low.

Parts such as a rear brake hose bracket 20, a clutch hose bracket 15, a cab bracket 14, a container anti-moving plate 21 and the like on the frame enable the frame to be integrated, and the structure is reasonable, and the whole vehicle is convenient to install.

The front shock absorber support assemblies 13 are respectively positioned on the side surfaces of the channel steel of the longitudinal beam, so that the strength is enhanced, the space is saved, the cross beam of the rear shock absorber support assembly is omitted, the frame is light, and the production cost is reduced.

As shown in fig. 4, the second reinforcing plate 29 and the fifth reinforcing plate support plate 33 are attached and riveted in a channel shape in the side member, and are in a channel shape with the side member.

As shown in fig. 5 and 6, the first reinforcing plate 28, the third reinforcing plate 31, the fourth beam reinforcing plate 32, and the sixth beam reinforcing plate 34 are channel-shaped and are combined with the side members to form a frame-shaped cross-section of rectangular shape. The reinforcing plate can improve rigidity and torsion resistance of the frame structure, the combination property of the cross beam and the frame is improved, the riveting strength of riveting parts of the reinforcing plate is increased, and the use performance of the mini-truck riveting frame assembly is good.

As shown in fig. 7 and 8, two rear transmission hangers are arranged on the lower side of the third tubular beam 5, and the distance between the rear transmission hangers and the tubular wall is 32.5mm, so that the whole transmission installation is facilitated.

As shown in fig. 9 and 10, the rear leaf spring front bracket assemblies 19 at both ends of the fourth cross member 6 are 47.5mm from the side members.

The rear leaf spring rear shackle brackets 23 at both ends of the fifth tubular beam 7 are 63.5mm from the longitudinal beam. The frame is light, the structure is reasonable, and the whole vehicle is convenient to install.

Claims

1. The utility model provides a riveting frame assembly, includes left longeron (1), right longeron (2) and several crossbeam, its characterized in that: a first tubular beam (3), a front cross beam (4), a third tubular beam (5), a fourth cross beam (6) and a fifth tubular beam (7) are arranged between the left longitudinal beam (1) and the right longitudinal beam (2) from front to back;

the outer sides of the left longitudinal beam (1) and the right longitudinal beam (2) are respectively riveted with a front shock absorber bracket assembly (13) and a cab bracket (14);

the outer side of the right longitudinal beam (2) is connected with a battery box assembly (16), and the inner side of the right longitudinal beam (2) is provided with a clutch hose bracket (15), an oil tank lower connecting plate (26) and a rear brake hose bracket (20); the front ends of the left longitudinal beam (1) and the right longitudinal beam (2) are respectively riveted with a joint assembly (9), and the joint assembly (9) is riveted with a front lifting lug bracket assembly (25); the front supporting hooks (8) are welded at the lower ends of the joint assemblies (9) of the right longitudinal beam (2), and the rear trailer assembly (24) is arranged at the rear end of the left longitudinal beam (1).

2. The riveted frame assembly of claim 1, wherein:

the first pipe beam (3) is connected with a water valve bracket (11) and a first pipe beam wire harness bracket (12);

a vehicle speed sensor wire harness fixing bracket (17) is connected to the third pipe beam (5);

a transmission shaft bracket support assembly (18) and a rear plate spring front support assembly (19) are connected to the fourth cross beam (6);

and the fifth tubular beam (7) is connected with a spare tire limiting bracket (22) and a rear plate spring rear lifting lug bracket (23).

3. The riveted frame assembly of claim 1, wherein: the section of the third tubular beam (5) is of a U-shaped structure, and the engine is mounted on the third tubular beam (5) in a rear suspension manner;

two spare tire limiting brackets are arranged on the fifth tubular beam (7), and two spare tire limiting brackets are arranged on the left longitudinal beam (1).

4. The riveted frame assembly of claim 1, wherein: the first tube beam (3), the front cross beam (4), the third tube beam (5), the fourth cross beam (6) and the fifth tube beam (7) are cylindrical tube beams.