CN219134299U - Automobile chassis rear section beam assembly - Google Patents
Automobile chassis rear section beam assembly Download PDFInfo
- Publication number
- CN219134299U CN219134299U CN202223440698.8U CN202223440698U CN219134299U CN 219134299 U CN219134299 U CN 219134299U CN 202223440698 U CN202223440698 U CN 202223440698U CN 219134299 U CN219134299 U CN 219134299U
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- CN
- China
- Prior art keywords
- bracing
- connecting plate
- crossbeam
- reinforcing bar
- frame
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims description 34
- 229910045601 alloy Inorganic materials 0.000 claims description 34
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Body Structure For Vehicles (AREA)
Abstract
The application discloses vehicle chassis back end crossbeam assembly, including reinforcing bar and baffle, the reinforcing bar outside runs through there is the bracing, and the reinforcing bar with the position welded connection that runs through of bracing, both sides welding has first crossbeam frame, second crossbeam frame and connecting plate about the bracing, both sides equidistance welding has a plurality of risers about the connecting plate, and the welding has the reinforcing bar between a plurality of risers. The application is through outer frame and the connecting plate in the crossbeam frame outside, can utilize outer frame to protect the crossbeam frame from the outside, utilize being connected between connecting plate and riser and the two crossbeam frames moreover, can effectively promote the compressive strength of crossbeam frame, be provided with the bracing between crossbeam frame and connecting plate, can utilize the bracing to further promote the compressive strength of crossbeam frame, be provided with the reinforcing bar between the bracing, can utilize the reinforcing bar to carry out the secondary to the bracing and fix, when the bracing becomes flexible and when crossbeam frame and connecting plate drop, the effect of supporting also can be played through the firm of reinforcing bar.
Description
Technical Field
The application relates to the technical field of automobile chassis, in particular to an automobile chassis rear section beam assembly.
Background
The frame is a ridge beam of the truck, not only provides space for the installation of other parts, but also bears various forces and moments. Frames come in many forms, where rear cross member assemblies are commonly used to mount gearboxes, hangers and other stationary pipe lines, requiring not only sufficient strength but also sufficient space.
Patent number CN201520932554.5 discloses an automobile chassis back end beam assembly, including the crossbeam of a plurality of different length and the stand of a plurality of different length, crossbeam and stand axial lead mutually perpendicular, adjacent crossbeam and stand crisscross are fixed, form a plurality of space, the length of crossbeam is all different, the length of stand is also different, crisscross fixed together can be better the dispersion of the power that the bridge frame received to different stands and crossbeams, avoid wholly breaking in a certain position, simultaneously, crossbeam and stand can form a plurality of space for install gearbox, hang and other fixed pipe line.
Currently, existing automobile chassis rear-section beam assemblies also have some shortfalls, such as; the existing automobile chassis rear-section beam assembly is characterized in that in the use process, the beams and the upright posts are only fixed in a staggered mode, the forces borne by the bridge frame can be better dispersed to different upright posts and beams, overall breakage at a certain position is avoided, but the impact resistance of the beams and the upright posts is not very good, the beams and the upright posts are easy to damage when the automobile chassis rear-section beam assembly is impacted, and the beams and the upright posts need to be replaced.
Disclosure of Invention
The purpose of this application is to provide a vehicle chassis back end crossbeam assembly, solved the problem that proposes among the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an automobile chassis back end crossbeam assembly, includes reinforcing bar and baffle, the reinforcing bar outside runs through there is the bracing, and the reinforcing bar with the position welded connection that runs through of bracing, both sides welding has first crossbeam frame, second crossbeam frame and connecting plate about the bracing, both sides equidistance welding has a plurality of risers about the connecting plate, and welds between a plurality of risers has the reinforcing bar, the outer frame of welding has all been welded to the connecting plate both sides.
In this kind of technical scheme, can utilize outer frame to protect the crossbeam frame from the outside, utilize being connected between connecting plate and riser and the two crossbeam frames moreover, can effectively promote the compressive strength of crossbeam frame, be provided with the bracing between crossbeam frame and connecting plate, can utilize the bracing to further promote the compressive strength of crossbeam frame, be provided with the reinforcing bar between the bracing, can utilize the reinforcing bar to carry out the secondary to the bracing and fix, when the bracing becomes flexible and when crossbeam frame and connecting plate drop, the effect of supporting also can be played through the firm of reinforcing bar.
As an alternative scheme of this application technical scheme, a plurality of rubber posts of baffle rear side equidistance fixedly connected with, and a plurality of rubber post rear sides all fixedly connected with connecting plate.
In this technical solution, the impact force can be buffered through the rubber column.
As an alternative scheme of this application technical scheme, the inside horizontal equidistance of baffle is run through there is a plurality of first alloy bars, and the department welded connection that runs through of first alloy bar and baffle, the inside vertical equidistance of baffle is run through there is a plurality of second alloy bars, and the department welded connection that runs through of second alloy bar and baffle, first alloy bar and second alloy bar run through each other, and first alloy bar and second alloy bar run through each other department welded connection.
In this technical scheme, can utilize two alloy bars that baffle inside set up to strengthen the bulk strength of baffle.
Compared with the prior art, the beneficial effects of the application are as follows:
1. the application is through outer frame and the connecting plate in the crossbeam frame outside, can utilize outer frame to protect the crossbeam frame from the outside, utilize being connected between connecting plate and riser and the two crossbeam frames moreover, can effectively promote the compressive strength of crossbeam frame, be provided with the bracing between crossbeam frame and connecting plate, can utilize the bracing to further promote the compressive strength of crossbeam frame, be provided with the reinforcing bar between the bracing, can utilize the reinforcing bar to carry out the secondary to the bracing and fix, when the bracing becomes flexible and when crossbeam frame and connecting plate drop, the effect of supporting also can be played through the firm of reinforcing bar.
2. This application is through rubber column and alloy stick on the baffle, not only can utilize the baffle to block the protection to the impact of back below, through the rubber column moreover, can cushion the impact force, be provided with two alloy sticks inside the baffle, utilize the alloy stick can strengthen the intensity of baffle.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a front view of a rear cross member assembly of an automotive chassis of the present application;
fig. 2 is an inboard view of a baffle plate of the rear cross member assembly of the automotive chassis of the present application.
In the figure: an outer frame; 101, connecting a plate; 102, a vertical plate; 103, a first cross beam; 104, a second cross frame; 2, reinforcing steel bars; 201, diagonal bracing; 3, a baffle plate; 301, a first alloy rod; 302, a second alloy rod; 303, rubber columns.
Detailed Description
Referring to fig. 1-2, the present application provides a technical solution: the rear-section beam assembly of the automobile chassis is characterized in that a connecting plate 101 is welded inside the outer frame 1, a plurality of vertical plates 102 are penetrated through the outer side of the connecting plate 101 at equal intervals, a first beam frame 103 and a second beam frame 104 are welded at the upper end and the lower end of each vertical plate 102, the outer frame 1 can be utilized to protect the outer part of a beam, and the two beam frames are connected through the plurality of connecting plates 101, so that the overall strength of the beam frames is improved;
the one end of bracing 201 has all been welded at both ends about connecting plate 101, the other end of bracing 201 has welded first crossbeam frame 103 and second crossbeam frame 104 respectively, the inside reinforcing bar 2 that has run through of bracing 201, and the outside welding of reinforcing bar 2 has bracing 201, reinforcing bar 2 welds between a plurality of connecting plates 101, utilizes bracing 201 can increase compressive strength between two crossbeam frames and connecting plate 101, and reinforcing bar 2 that runs through in bracing 201 inside can stabilize bracing 201, even the circumstances that bracing 201 is not hard up appears, still can play the effect that bracing 201 supported.
Referring to fig. 1 and 2, the front side of the connecting plate 101 is fixedly connected with a plurality of rubber columns 303 at equal intervals, the front side of the rubber column 303 is fixedly connected with a baffle 3, and the rubber column 303 and the baffle 3 are utilized to protect the impact from the rear lower part and buffer the impact force through the rubber column 303.
Referring to fig. 2, a plurality of first alloy rods 301 and second alloy rods 302 are respectively penetrated in the baffle 3 in the transverse direction and the vertical direction, the outer sides of the first alloy rods 301 and the second alloy rods 302 are welded on the inner wall of the penetrating position of the baffle 3, the first alloy rods 301 and the second alloy rods 302 penetrate each other, and the first alloy rods 301 and the second alloy rods 302 are welded and connected at the penetrating position, and by arranging two alloy rods in the baffle 3, the overall strength of the baffle 3 can be increased by using the two alloy rods.
When using an automobile chassis back end crossbeam assembly, can utilize outer frame 1 to protect the crossbeam frame from the outside, utilize being connected between connecting plate 101 and riser 102 and the two crossbeam frames moreover, can effectively promote the compressive strength of crossbeam frame, be provided with bracing 201 between crossbeam frame and connecting plate 101, can utilize bracing 201 to further promote the compressive strength of crossbeam frame, be provided with reinforcing bar 2 between bracing 201, can utilize reinforcing bar 2 to carry out the secondary to bracing 201, when bracing 201 becomes flexible and crossbeam frame and connecting plate 101 drop, the effect of supporting also can be played through the firm of reinforcing bar 2, can block the protection to the impact of back below with baffle 3, and through rubber post 303, can cushion impact force, be provided with two alloy bars inside baffle 3, can strengthen the bulk strength of baffle 3 with the alloy bar.
Claims (5)
1. The utility model provides an automobile chassis back end crossbeam assembly, includes reinforcing bar (2) and baffle (3), its characterized in that: the steel bar (2) outside is run through and is had bracing (201), and the steel bar (2) and the position welded connection that runs through of bracing (201), both sides welding has first crossbeam frame (103), second crossbeam frame (104) and connecting plate (101) about bracing (201), both sides equidistance welding has a plurality of riser (102) about connecting plate (101), and the welding has the both ends of steel bar (2) between a plurality of riser (102), outer frame (1) have all been welded to connecting plate (101) both sides.
2. The rear cross beam assembly of an automobile chassis according to claim 1, wherein: the baffle (3) rear side equidistance fixedly connected with a plurality of rubber posts (303), and all fixedly connected with connecting plate (101) of a plurality of rubber posts (303) rear side.
3. The rear cross beam assembly of an automobile chassis according to claim 1, wherein: a plurality of first alloy rods (301) transversely penetrate through the baffle plate (3) at equal intervals, and the penetrating positions of the first alloy rods (301) and the baffle plate (3) are welded.
4. The rear cross beam assembly of an automobile chassis according to claim 1, wherein: a plurality of second alloy rods (302) vertically penetrate through the baffle plate (3) at equal intervals, and the penetrating positions of the second alloy rods (302) and the baffle plate (3) are welded.
5. A rear cross-member assembly for an automotive chassis as claimed in claim 3, wherein: the first alloy rod (301) and the second alloy rod (302) penetrate through each other, and the penetrating parts of the first alloy rod (301) and the second alloy rod (302) are welded and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223440698.8U CN219134299U (en) | 2022-12-22 | 2022-12-22 | Automobile chassis rear section beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223440698.8U CN219134299U (en) | 2022-12-22 | 2022-12-22 | Automobile chassis rear section beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219134299U true CN219134299U (en) | 2023-06-06 |
Family
ID=86597150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223440698.8U Active CN219134299U (en) | 2022-12-22 | 2022-12-22 | Automobile chassis rear section beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219134299U (en) |
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2022
- 2022-12-22 CN CN202223440698.8U patent/CN219134299U/en active Active
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