CN211196353U

CN211196353U - Novel automobile frame assembly

Info

Publication number: CN211196353U
Application number: CN201921585696.3U
Authority: CN
Inventors: 许顺民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-08-07
Anticipated expiration: 2029-09-23

Abstract

The utility model provides a novel automobile frame component, which comprises an assembly beam, an energy absorption structure, a longitudinal beam, a front top beam, a stress beam, an isolation beam, a buffer structure and a linking beam, wherein the longitudinal beam is arranged at both ends of the assembly beam, the energy absorption structure is arranged at the periphery of the longitudinal beam, and the front top beam is arranged at one side of the front end of the longitudinal beam; and a stressed beam is arranged on one side of the front top beam, an isolation beam is arranged at one end of the stressed beam, and a buffer structure is arranged behind the isolation beam. The utility model discloses buffer structure, the setting of central buffer zone and atress roof beam, the mode of operation through whole atress then dispersion weakening avoids the injury that whole impact caused, through the whole shock attenuation performance that the mode of doing work that shock attenuation and buffering were collocated arranged mutually improves the device, through the stable protective structure of connection structure and the supplementary formation of doing work of isolation structure, improves and uses experience.

Description

Novel automobile frame assembly

Technical Field

The utility model belongs to the technical field of the frame subassembly, especially, relate to a novel car frame subassembly.

Background

Along with the continuous improvement of car quality, people also more and more comprehensive to the requirement of car quality, especially the travelling comfort of car in the driving process because the car has ground inequality sometimes and takes place vibrations, and these vibrations can pass through workshop transmission to each part in the car, and long-term vibrations can lead to calculating of each part in the car good to influence the NVH quality of car.

When the vehicle acutely shakes, the frame can produce very big vibrations, can take place resonance phenomenon when serious to the teacher storehouse that leads to the vehicle produces huge noise with the passenger cabin, influences the travelling comfort of whole car, consequently current car frame subassembly still exists single structure and carries out the shock attenuation, and protective structure is not good, can't form the power transmission area, does not provide buffer structure and assists the shock attenuation, influences the problem that uses experience.

Therefore, it is necessary to invent a novel vehicle frame assembly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel car frame subassembly to solving current car frame subassembly and still having the simplex structure and carrying out the shock attenuation, protective structure is not good, can't form power transmission area, does not provide buffer structure and carries out supplementary shock attenuation, influences the problem of using experience. A novel automobile frame component comprises an assembly beam, energy absorption structures, longitudinal beams, front top beams, stress beams, isolation beams, buffer structures and connecting beams, wherein the longitudinal beams are arranged at two ends of the assembly beam, the energy absorption structures are arranged on the peripheries of the longitudinal beams, and the front top beams are arranged on one side of the front ends of the longitudinal beams; a stressed beam is arranged on one side of the front top beam, an isolation beam is arranged at one end of the stressed beam, and a buffer structure is arranged behind the isolation beam; the assembly beam comprises an installation and installation beam, branch beams, a linking structure and a front connecting beam, wherein the installation and installation beam is installed on one side of the front end of the assembly beam, the branch beams are installed on the surface of the installation and installation beam, the linking structure used for connecting the branch beams on two sides is installed on one side of each branch beam, and the front connecting beam is connected to one side of the installation beam; the longitudinal beam comprises a transverse beam and a stabilizing structure, wherein the transverse beam is arranged on one side of the longitudinal beam, and the stabilizing structure is arranged on both sides of the transverse beam; the buffer structure adopts an installation mechanism and a central buffer area, the surface of the buffer structure is provided with the installation mechanism, and the central buffer area is nested in the buffer structure; the central buffer area comprises an energy-absorbing spring, a vacant cavity, a rubber layer, a through hole and a metal spring, the vacant cavity is arranged inside the central buffer area, and the energy-absorbing spring is arranged in front of the vacant cavity; a rubber layer is arranged inside the energy-absorbing spring, a metal spring is arranged on the inner periphery of the rubber layer, and through holes are formed in two ends of the metal spring;

the assembly beam is made of 'L' -structured HEEAB high-rigidity steel, longitudinal beams of plate-structured high-rigidity steel are welded on two sides of the front end of the assembly beam, front top beams of plate-structured are welded on the front ends of the longitudinal beams, branch beams are made of plate-structured high-rigidity steel, the front ends and the rear ends of the branch beams are respectively welded on the surfaces of the front end of the assembly beam and a connecting structure, the branch beams are distributed in a symmetrical structure, the connecting structure is made of plate-structured high-rigidity steel, the connecting structure is installed in a two-section type installation structure, the connecting part of the connecting structure is structurally installed through an energy absorption structure, the installation beams are made of plate-structured high-rigidity steel and are arranged on the surface of the rear end of the front connecting beam through welding, the front connecting beam is installed in the same structure as the connecting structure, the transverse beam is made of plate-structured high-rigidity steel, the transverse beam is fixed on one side of the longitudinal beam through welding, the transverse beam is distributed on two sides of a buffer structure through a symmetrical structure, the stabilizing structure of the inclined structure of the transverse beam is arranged in a mirror image structure, the high-structured high-rigidity steel, and the connecting structure is welded on the center of the connecting beam through welding and is distributed in the connecting structure.

The installation mechanism adopts a stud of a threaded structure to match with a self-locking nut, the installation mechanism is fastened and installed through a threaded hole in the surface of the buffering structure, and a central buffering area is embedded and installed in the buffering structure.

The central buffer area is made of high-rigidity steel with a columnar structure, the inner part of the central buffer area is nested and filled with an energy-absorbing spring, and the energy-absorbing spring is an automobile energy-absorbing spring with a spring-shaped structure.

The rubber layer is made of nitrile rubber with a columnar structure, the rubber layer is arranged inside the energy-absorbing spring through a nested structure, and the surface of the rubber layer is provided with a circular hole.

The metal spring is made of spring steel with a spring-shaped structure, the metal spring is filled in the inner periphery of the rubber layer, and the metal spring, the rubber layer and the metal spring form an integral structure.

The stress beam is made of high-rigidity steel with a plate-shaped structure, is fixed on one side of the isolation beam through symmetrical welding, and is used for bearing the collision force of the front top beam welded at the front end.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of central buffer area improves the wholeness of frame subassembly itself and does workmanship linking nature, improves the device periphery and adsorbs through energy-absorbing structure, and the structure collocation that the interior structure cushions through buffer structure is done workmanship the mode, improves the collocation performance of device from this, optimizes and uses experience.

2. The utility model discloses the setting of atress roof beam, the user brings comparatively stable doing work and experiences, improves user's overall stability ability, ensures the atress nature of device, improves the front end protection nature, avoids the wholeness ability under miniature collision to this reduces the production of injury.

3. The utility model discloses metal spring's setting brings comparatively stable connection structure for the user, through the whole cushioning nature of internal connection improvement device, improves the whole slow effort nature of intermediate position to avoid because the uncomfortable sense that vibrations produced, reduce the subsequent use abnormal sensation of device from this.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the buffering structure of fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of the structure of the central buffer area in fig. 2 according to the present invention.

In the figure:

1-assembly beam, 11-installation beam, 12-branch beam, 13-linking structure, 14-front connecting beam, 2-energy-absorbing structure, 3-longitudinal beam, 31-transverse beam, 32-stabilizing structure, 4-front top beam, 5-stress beam, 6-isolation beam, 7-buffer structure, 71-installation mechanism, 72-central buffer zone, 721-energy-absorbing spring, 722-vacant cavity, 723-rubber layer, 724-through hole, 725-metal spring and 8-linking beam.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides a novel automobile frame component, which comprises an assembly beam 1, an energy absorption structure 2, a longitudinal beam 3, a front top beam 4, a stress beam 5, an isolation beam 6, a buffer structure 7 and a linking beam 8, wherein the longitudinal beam 3 is arranged at both ends of the assembly beam 1, the energy absorption structure 2 is arranged at the periphery of the longitudinal beam 3, and the front top beam 4 is arranged at one side of the front end of the longitudinal beam 3; a stress beam 5 is arranged on one side of the front top beam 4, an isolation beam 6 is arranged at one end of the stress beam 5, and a buffer structure 7 is arranged behind the isolation beam 6; the assembly beam 1 comprises an installation and installation beam 11, branch beams 12, a linking structure 13 and a front connecting beam 14, wherein the installation and installation beam 11 is installed on one side of the front end of the assembly beam 1, the branch beams 12 are installed on the surface of the installation and installation beam 11, the linking structure 13 used for connecting the branch beams 12 on two sides is installed on one side of each branch beam 12, and the front connecting beam 14 is connected to one side of the installation beam 11; the longitudinal beam 3 comprises a transverse beam 31 and a stabilizing structure 32, wherein the transverse beam 31 is arranged on one side of the longitudinal beam 3, and the stabilizing structure 32 is arranged on both sides of the transverse beam 31; the buffer structure 7 adopts an installation mechanism 71 and a central buffer area 72, the surface of the buffer structure 7 is provided with the installation mechanism 71, and the inside of the buffer structure 7 is nested with the central buffer area 72; the central buffer area 72 comprises an energy-absorbing spring 721, a vacant cavity 722, a rubber layer 723, a through hole 724 and a metal spring 725, the vacant cavity 722 is arranged inside the central buffer area 72, and the energy-absorbing spring 721 is arranged in front of the vacant cavity 722; a rubber layer 723 is arranged inside the energy-absorbing spring 721, a metal spring 725 is arranged on the inner periphery of the rubber layer 723, and through holes 724 are formed in two ends of the metal spring 725;

the assembly beam 1 is made of HEEAB high-rigidity steel with an 'L' -shaped structure, longitudinal beams 3 of high-rigidity steel with a plate-shaped structure are welded on two sides of the front end of the assembly beam 1, front top beams 4 with a plate-shaped structure are welded on the front end of the longitudinal beams 3, branch beams 12 are made of high-rigidity steel with a plate-shaped structure, the front ends and the rear ends of the branch beams 12 are respectively welded on the surfaces of the front end of the assembly beam 1 and a connecting structure 13, the branch beams 12 are distributed in a symmetrical structure, the connecting structure 13 is made of high-rigidity steel with a plate-shaped structure, the connecting structure 13 is installed in a two-section type installation structure, the joint of the connecting structure 13 is structurally installed through an energy absorption structure 2, the installation cross beam 11 is made of high-rigidity steel with a plate-shaped structure, the installation cross beam 11 is arranged on the surface of the rear end of the front connecting beam 14 through welding, the front connecting beam 14 is installed in the same mechanism as the connecting structure 13, the transverse beam 31 is made of high-rigidity steel with a plate-shaped structure, the transverse beam 31 is fixed on one side of the longitudinal beams 3 through welding, the transverse beam 31 is distributed in a symmetrical structure, the buffer beam structure 7, the two sides of the buffer beam 31 are arranged in a columnar structure, and the buffer beam structure, the buffer beam 31 is arranged in a buffer beam 7.

The installation mechanism 71 adopts a stud of a threaded structure to match with a self-locking nut, the installation mechanism 71 is fastened and installed through a threaded hole in the surface of the buffer structure 7, a central buffer area 72 is embedded and installed in the buffer structure 7, the connectivity performance of the device is improved, an integrated vehicle body is formed by integral welding, a stable protection structure is formed by adopting high-rigidity steel, and the use experience is optimized.

The central buffer area 72 is made of high-rigidity steel with a columnar structure, the central buffer area 72 is integrally fixed through the peripheral buffer structure 7 by means of installing other external results of the installing structure 71, the central buffer area 72 acts on the central structure to reduce impulsive force, integrity and working connectivity of the frame assembly are improved, the periphery of the device is improved to be adsorbed through the energy absorption structure, the inner peripheral structure is buffered through the buffer structure, and the working mode of structure collocation is realized, so that the collocation performance of the device is improved, and the use experience is optimized.

The rubber layer 723 is made of nitrile rubber with a columnar structure, the rubber layer 723 and the metal spring 725 are in the same length, the metal spring 725 is connected with an external structure through the vacant cavity 722, the connectivity of a frame assembly of the device is improved, the overall stability of the frame of the device is improved, the connectivity and the contact of the device are improved, and the problems that the buffer effect is poor and the stability is poor due to independent work are solved.

The metal spring 725 is made of spring steel with a spring-shaped structure, the periphery of the metal spring 725 is provided with a rubber layer 723 through wrapping, through holes 724 are correspondingly formed in the peripheries of two sides of the rubber layer 723 and used for buffering stress, a stable connection structure is provided for a user, the overall buffer performance of the device is improved through internal connection, the overall buffer performance of the middle position is improved, discomfort caused by vibration is avoided, and subsequent abnormal use feeling of the device is reduced.

Stress beam 5 adopts platelike structure's high rigidity steel, and stress beam 5's inside is provided with the strengthening rib, and this stress beam 5 connects front header 4 and isolation beam 6 through accepting the structure, for the user brings comparatively stable doing work and experiences, improves user's overall stability ability, ensures the atress nature of device, improves the front end protectiveness, avoids the wholeness ability under miniature collision to this reduces the production of injury.

Principle of operation

During the running of an automobile, the frame integrally connects the rear end position with the central area position and isolates the front, when the vibration is encountered, the vibration generated by the bottom longitudinal beam 3 and the assembly beam 1 is absorbed by the energy absorption structure 2 and then released in the energy absorption structure 2, the force is transferred to the spring to be changed into elastic potential energy, so that the vibration is reduced, when the central area vibrates, the through hole of the buffer area receives the vibration force, the energy is absorbed by the internal metal spring 725, then the vibration and noise are reduced by the rubber layer 722, finally the internal energy is absorbed by the energy absorption spring 721, the front connecting beam 14 at the rear end is matched to form a stable buffer energy absorption structure, the integral stability of the driving position and the rear riding position is improved, when the collision occurs, the front top beam 4 at the front end of the frame is firstly stressed and then the force is transferred to contact the stressed beam 5, carry out the dispersion and support, the centralization of weak power to this reduces the injury, then carries out the rear end protection through isolation beam 6, avoids because the injury that whole impact produced, improves the safety index.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A novel automobile frame component is characterized in that: the energy absorption structure comprises an assembly beam (1), energy absorption structures (2), longitudinal beams (3), front top beams (4), stressed beams (5), isolation beams (6), buffer structures (7) and connection beams (8), wherein the longitudinal beams (3) are arranged at two ends of the assembly beam (1), the energy absorption structures (2) are arranged on the periphery of the longitudinal beams (3), and the front top beams (4) are arranged on one side of the front ends of the longitudinal beams (3); a stressed beam (5) is arranged on one side of the front top beam (4), an isolation beam (6) is arranged at one end of the stressed beam (5), and a buffer structure (7) is arranged behind the isolation beam (6); the assembly beam (1) comprises an installation and installation beam (11), branch beams (12), a linking structure (13) and a front connecting beam (14), the installation and installation beam (11) is installed on one side of the front end of the assembly beam (1), the branch beams (12) are installed on the surface of the installation and installation beam (11), the linking structure (13) used for connecting the branch beams (12) on two sides is installed on one side of the branch beam (12), and the front connecting beam (14) is connected to one side of the installation beam (11); the longitudinal beam (3) comprises a transverse beam (31) and a stabilizing structure (32), the transverse beam (31) is arranged on one side of the longitudinal beam (3), and the stabilizing structure (32) is arranged on both sides of the transverse beam (31); the buffer structure (7) adopts an installation mechanism (71) and a central buffer area (72), the surface of the buffer structure (7) is provided with the installation mechanism (71), and the central buffer area (72) is nested in the buffer structure (7); the central buffer area (72) comprises an energy-absorbing spring (721), a vacant cavity (722), a rubber layer (723), a through hole (724) and a metal spring (725), the vacant cavity (722) is arranged inside the central buffer area (72), and the energy-absorbing spring (721) is arranged in front of the vacant cavity (722); a rubber layer (723) is arranged inside the energy-absorbing spring (721), a metal spring (725) is arranged on the inner periphery of the rubber layer (723), and through holes (724) are formed in two ends of the metal spring (725);

the assembly beam (1) is made of HEEAB high-rigidity steel with an 'L' -shaped structure, longitudinal beams (3) with high-rigidity steel with plate-shaped structures are welded on two sides of the front end of the assembly beam (1), front top beams (4) with plate-shaped structures are welded on the front ends of the longitudinal beams (3), branch beams (12) are made of high-rigidity steel with plate-shaped structures, the front ends and the rear ends of the branch beams (12) are respectively welded on the surfaces of the front end of the assembly beam (1) and a connecting structure (13), the branch beams (12) are distributed in a symmetrical structure, the link structures (13) are made of high-rigidity steel with plate-shaped structures, the link structures (13) are installed in a two-section installation structure mode, the joint of the link structures (13) is structurally installed through an energy absorption structure (2), the installation transverse beams (11) are made of high-rigidity steel with plate-shaped structures, the installation transverse beams (11) are arranged on the surfaces of the rear ends of the front link beams (14) through welding, the front link beams (14) are installed through a mechanism the same as that of the link structures (13), the transverse beam (31) are installed through a transverse steel structure, the transverse beam (31) and are arranged on one side of the connecting structure through a transverse beam (7) and a buffer structure, wherein the transverse beam (31) is welded on one side of the transverse beam (7) and the transverse beam (31) is welded through a high-shaped structure, the transverse beam structure.

2. A novel automotive frame assembly as defined in claim 1, characterized in that: the mounting mechanism (71) adopts a stud of a threaded structure matched with a self-locking nut, the mounting mechanism (71) is fastened and mounted through a threaded hole in the surface of the buffer structure (7), and a central buffer area (72) is embedded and mounted in the buffer structure (7).

3. A novel automotive frame assembly as defined in claim 1, characterized in that: the central buffer area (72) is made of high-rigidity steel with a columnar structure, an energy-absorbing spring (721) is embedded and filled in the central buffer area (72), and the energy-absorbing spring (721) is an automobile energy-absorbing spring with a spring-shaped structure.

4. A novel automotive frame assembly as defined in claim 1, characterized in that: the rubber layer (723) is made of tubular nitrile rubber, the rubber layer (723) is arranged inside the energy-absorbing spring (721) through a nested structure, and circular holes are formed in the surface of the rubber layer (723).

5. A novel automotive frame assembly as defined in claim 1, characterized in that: the metal spring (725) is made of spring steel with a spring-shaped structure, the metal spring (725) is filled in the inner periphery of the rubber layer (723), and the metal spring (725), the rubber layer (723) and the metal spring (725) form an integral structure.

6. A novel automotive frame assembly as defined in claim 1, characterized in that: the stress beam (5) is made of high-rigidity steel with a plate-shaped structure, the stress beam (5) is fixed on one side of the isolation beam (6) through symmetrical welding, and the stress beam (5) is used for bearing the collision force of the front top beam (4) welded at the front end.