CN218703102U

CN218703102U - High-strength low-deformation automobile crossbeam convex rib structure

Info

Publication number: CN218703102U
Application number: CN202222386591.3U
Authority: CN
Inventors: 王飞; 郭平均; 张咪咪
Original assignee: Kunshan Daya Auto Parts Co ltd
Current assignee: Kunshan Daya Auto Parts Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-24
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a protruding muscle structure of low deformation beam of high strength, include: the buffer damper is positioned on the rear side of the automobile beam frame, and the front end of the buffer damper is connected with a support arc-shaped block through a connecting end; the resisting plate is positioned on the rear side of the automobile beam frame, and two groups of supporting arc-shaped blocks are welded at the rear end of the resisting plate; the buffer plate is positioned in the automobile cross beam frame groove, and the front end of the buffer plate is bonded with a foam buffer block. The utility model provides a current car crossbeam when taking place the low-speed collision for keeping the light of self, the protruding muscle of crossbeam of lighter takes place to warp easily, causes the buffer strength of car crossbeam to reduce, and the protruding muscle of car crossbeam lacks the problem of the low deformation of high strength.

Description

High-strength low-deformation automobile crossbeam convex rib structure

Technical Field

The utility model relates to a protruding muscle field of low deformation vehicle beam, concretely relates to protruding muscle structure of low deformation vehicle beam of high strength.

Background

Along with the high-speed development of the Chinese economic level, the living standard of people is also improved continuously, people have increasingly higher requirements, the high-speed development of the automobile industry in China is promoted, in order to meet the rapid development requirement of the automobile industry, for automobile part matching manufacturers which play decisive roles in the production speed and the quality of automobiles, the requirements on the quality and the quantity of produced part structures are higher and higher, an automobile cross beam is used as one of parts which are lifted in a car and are light, but when the existing automobile cross beam is collided at low speed in order to keep the light weight of the automobile cross beam, the light cross beam convex rib is easy to deform, the buffer strength of the automobile cross beam is reduced, and the automobile cross beam convex rib is lack of high strength and low deformation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the high-strength low-deformation automobile beam convex rib structure is provided so as to solve the problems that when the existing automobile beam is collided at low speed in order to keep the light weight of the automobile beam, the lighter beam convex rib is easy to deform, so that the buffer strength of the automobile beam is reduced, and the automobile beam convex rib is lack of high strength and low deformation.

In order to realize above-mentioned purpose, provide a high strength low deformation vehicle beam protruding muscle structure, include:

the buffer damper is positioned on the rear side of the automobile beam frame, and the front end of the buffer damper is connected with a support arc-shaped block through a connecting end;

the resisting plate is positioned on the rear side of the automobile beam frame, and two groups of supporting arc-shaped blocks are welded at the rear end of the resisting plate;

the buffer plate is positioned in the automobile cross beam frame groove, and the front end of the buffer plate is bonded with a foam buffer block.

Furthermore, the rear side face of the automobile beam frame is provided with a convex rib groove face, the surface of the convex rib groove face is bonded with a foam buffer block, and the automobile beam frame internally comprises a high-strength metal layer and a carbon structural steel layer.

Further, an energy absorption structure layer is distributed between the high-strength metal layer and the carbon structural steel layer; and the carbon structural steel layer is positioned at the front end of the high-strength metal layer, and the energy-absorbing structural layer is of a honeycomb distribution structure.

Furthermore, the rear end face of the automobile beam frame is connected with an energy absorption box through a support rod, and the rear end of the energy absorption box is welded with a connecting bottom plate; and the connecting bottom plate is in threaded connection with the automobile body.

Furthermore, the front end surface of the resisting plate is connected with an energy-absorbing plate through a buffer spring, and the energy-absorbing plate is provided with five groups; and the front end of the energy absorption plate is attached with a buffer plate.

Furthermore, the buffer plate and the foam buffer block form a buffer and anti-deformation structure of the convex rib of the automobile beam frame, and the left side and the right side of the front end of the resisting plate are attached to the buffer plate through supporting inclined plane plates.

The beneficial effects of the utility model reside in that, the utility model discloses a protruding muscle structure of high strength low deformation car crossbeam utilizes foam buffer block and buffer board laminating on the protruding muscle surface of crossbeam, form the buffering of the protruding muscle of crossbeam, anti deformability, be convenient for strengthen the anti deformability of the protruding muscle of car crossbeam, supporting the resistance plate through the buffer damper, the crossbeam is being supported to the resistance plate that makes the resistance plate front end, make the car crossbeam can bear the striking of higher strength, it takes place to warp to restrain the car crossbeam simultaneously, improve the high strength low deformability of the protruding muscle of car crossbeam, the problem of the protruding muscle of car crossbeam lacks the low deformation of high strength has been solved.

Drawings

Fig. 1 is the embodiment of the utility model provides a section structure sketch map overlookes of low deformation beam bead structure of high strength.

Fig. 2 is the embodiment of the utility model provides a constitute and structure schematic diagram of low deformation beam of high strength.

Fig. 3 is a front view of a resisting plate according to an embodiment of the present invention.

1. An automobile cross beam frame; 11. a rib groove surface; 12. a high-strength metal layer; 13. an energy absorbing structural layer; 14. A carbon structural steel layer; 2. an energy absorption box; 21. connecting the bottom plate; 22. a support bar; 3. a buffer damper; 31. connecting the end heads; 32. supporting the arc-shaped block; 4. a resisting plate; 41. a buffer spring; 42. an energy absorbing plate; 43. supporting the inclined plane plate; 5. a foam buffer block; 6. a buffer plate.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the embodiment of the utility model provides a low warp beam rib structure of high strength overlook section structure schematic diagram, fig. 2 do the utility model provides a low warp beam's of high strength component structure schematic diagram, fig. 3 do the utility model provides a front view structure schematic diagram of resistance plate.

Referring to fig. 1 to 3, the utility model provides a protruding muscle structure of high strength low deformation vehicle beam, include: a cushion damper 3, a resisting plate 4 and a cushion plate 6.

The buffer damper 3 is positioned at the rear side of the automobile cross beam frame 1, and the front end of the buffer damper 3 is connected with a support arc-shaped block 32 through a connecting end 31.

The resisting plate 4 is arranged on the rear side of the automobile cross beam frame 1, and two groups of supporting arc-shaped blocks 32 are welded at the rear end of the resisting plate 4.

And the buffer plate 6 is positioned in the groove of the automobile beam frame 1, and the front end of the buffer plate 6 is bonded with a foam buffer block 5.

The existing automobile beam has the problems that when the existing automobile beam is collided at low speed for keeping the light weight of the automobile beam, the beam convex rib with lighter weight is easy to deform, the buffer strength of the automobile beam is reduced, and the automobile beam convex rib is lack of high strength and low deformation. Therefore, the utility model discloses a protruding muscle structure of high strength low deformation vehicle beam utilizes foam buffer block and buffer board laminating on the protruding muscle surface of crossbeam, form the buffering of the protruding muscle of crossbeam, anti-deformation structure, be convenient for strengthen the anti deformability of the protruding muscle of vehicle beam, supporting the resistance plate through the buffer damper, the crossbeam is being supported to the resistance plate that makes the resistance plate front end, make vehicle beam can bear the striking of higher strength, it takes place to warp to restrain vehicle beam simultaneously, improve the high strength low deformability of the protruding muscle of vehicle beam, the problem of the protruding muscle of vehicle beam lacks the low deformation of high strength has been solved.

The rear side surface of the automobile cross beam frame 1 is provided with a convex rib groove surface 11, the surface of the convex rib groove surface 11 is bonded with a foam buffer block 5, and the inside of the automobile cross beam frame 1 contains a high-strength metal layer 12 and a carbon structural steel layer 14.

The rib groove surface 11 is positioned in the middle of the automobile beam frame 1. The carbon structural steel layer 14 is light in weight and high in strength and deformation resistance, and the high-strength and deformation resistance of the automobile cross beam frame 1 is enhanced on the basis of ensuring the light weight of the automobile cross beam frame 1.

An energy-absorbing structure layer 13 is distributed between the high-strength metal layer 12 and the carbon structural steel layer 14; and the carbon structural steel layer 14 is positioned at the front end of the high-strength metal layer 12, and the energy-absorbing structural layer 13 is in a honeycomb distribution structure.

The honeycomb type energy-absorbing structure layer 13 can absorb more impact force, so that the deformation force of the automobile cross beam frame 1 can be weakened conveniently, the deformation degree of the automobile cross beam frame 1 can be reduced, and the automobile cross beam frame 1 can be more durable conveniently.

The rear end face of the automobile beam frame 1 is connected with an energy absorption box 2 through a support rod 22, and the rear end of the energy absorption box 2 is welded with a connecting bottom plate 21; and the connecting bottom plate 21 is screwed with the automobile body.

The energy absorption box 2 is used for absorbing energy generated by the collision of the automobile cross beam frame 1, so that the deformation force of the automobile cross beam frame 1 is conveniently buffered, and the inner side of the automobile is conveniently protected.

The front end surface of the resisting plate 4 is connected with an energy absorption plate 42 through a buffer spring 41, and five groups of energy absorption plates 42 are arranged; and the front end of the energy absorption plate 42 is jointed with the buffer plate 6.

The energy absorption plate 42 is supported and attached to the surface of the buffer plate 6 through the buffer spring 41, and buffers and resists the impact force received by the front end of the buffer plate 6, so that the first layer of the automobile cross beam frame 1 is buffered and prevented from deforming.

The buffer plate 6 and the foam buffer block 5 form a buffer and anti-deformation structure of a convex rib of the automobile beam frame 1, and the left side and the right side of the front end of the resisting plate 4 are attached to the buffer plate 6 through the supporting inclined plane plates 43.

Buffer board 6 and foam buffer block 5 are convenient for reduce the resilience dynamics of 1 protruding muscle of car crossbeam frame, increase the support intensity of 1 protruding muscle department of car crossbeam frame simultaneously, weaken the deformation of 1 protruding muscle of car crossbeam frame, have improved the low deformability of 1 protruding muscle high strength of car crossbeam frame.

The utility model discloses a protruding muscle structure of high strength low deformation vehicle crossbeam can effectively solve the problem that the protruding muscle of vehicle crossbeam lacks the low deformation of high strength, restraines the vehicle crossbeam and takes place to warp, improves the low deformability of high strength of the protruding muscle of vehicle crossbeam, is applicable to the protruding muscle structure of high strength low deformation vehicle crossbeam.

Claims

1. The utility model provides a low car crossbeam convex rib structure that warp of high strength, its characterized in that includes:

the buffer damper (3) is positioned on the rear side of the automobile cross beam frame (1), and the front end of the buffer damper (3) is connected with a support arc-shaped block (32) through a connecting end (31);

the resisting plate (4) is positioned on the rear side of the automobile beam frame (1), and two groups of supporting arc-shaped blocks (32) are welded at the rear end of the resisting plate (4);

the buffer plate (6) is positioned in a groove of the automobile beam frame (1), and a foam buffer block (5) is bonded at the front end of the buffer plate (6).

2. The automobile cross beam rib structure with high strength and low deformation as claimed in claim 1, wherein the automobile cross beam frame (1) is provided with a rib groove surface (11) on the rear side, the foam buffer block (5) is bonded on the surface of the rib groove surface (11), and the automobile cross beam frame (1) internally comprises a high-strength metal layer (12) and a carbon structural steel layer (14).

3. The automobile beam rib structure with high strength and low deformation as claimed in claim 2, characterized in that an energy-absorbing structure layer (13) is distributed between the high-strength metal layer (12) and the carbon structural steel layer (14); and the carbon structural steel layer (14) is positioned at the front end of the high-strength metal layer (12), and the energy-absorbing structural layer (13) is of a honeycomb distribution structure.

4. The automobile beam convex rib structure with high strength and low deformation as claimed in claim 1, characterized in that the rear end face of the automobile beam frame (1) is connected with an energy absorption box (2) through a support rod (22), and the rear end of the energy absorption box (2) is welded with a connecting bottom plate (21); and the connecting bottom plate (21) is screwed with the automobile body.

5. A high-strength low-deformation automobile beam rib structure as claimed in claim 1, wherein the front end surface of the resisting plate (4) is connected with an energy-absorbing plate (42) through a buffer spring (41), and the energy-absorbing plate (42) is provided with five groups; and the front end of the energy absorption plate (42) is jointed with a buffer plate (6).

6. A high strength low deformation automobile beam rib structure according to claim 1, characterized in that said buffer plate (6) and foam buffer block (5) constitute a buffer and deformation-resistant structure of the automobile beam frame (1) rib, and the left and right sides of the front end of said resisting plate (4) are jointed with the buffer plate (6) through supporting bevel plate (43).