CN203063872U - Buffer anticollision beam for passenger car - Google Patents
Buffer anticollision beam for passenger car Download PDFInfo
- Publication number
- CN203063872U CN203063872U CN 201320060684 CN201320060684U CN203063872U CN 203063872 U CN203063872 U CN 203063872U CN 201320060684 CN201320060684 CN 201320060684 CN 201320060684 U CN201320060684 U CN 201320060684U CN 203063872 U CN203063872 U CN 203063872U
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- CN
- China
- Prior art keywords
- anticollision beam
- buffer
- steel
- anticollision
- outer crossbeam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a safety device for an automobile chassis, in particular to a buffer anticollision beam for a passenger car. The buffer anticollision beam comprises an anticollision beam assembly mounted at the front end or the rear end of a longitudinal beam of a vehicle chassis, wherein the anticollision beam assembly comprises an outer cross beam; the two ends of the outer cross beam are connected with welding plate section steel in a sleeving manner; buffer plates are fixed on the inner side of the outer cross beam; strip bolt holes are formed in the buffer plates; and the strip bolt holes in the buffer plates are fixedly connected with the front end or the rear end of the longitudinal beam of the vehicle chassis by bolts. The buffer anticollision beam is simple in structure, has a certain buffer distance, and is appropriate to various vehicles, and the safety performance of the anticollision beam for the passenger car can be improved effectively.
Description
Technical field
The utility model relates to the car chassis safety device, specifically is a kind of passenger vehicle cushion bumper beam.
Background technology
At present, along with the raising of people to traffic safety consciousness, people more and more pay attention to the safety performance of automobile.In order to guarantee passengers inside the car's safety, need install crashproof girder steel additional for automobile, to strengthen the safety of automobile, the general automobiles girder steel is rigid being fixed on the vehicle frame directly, and buffering effect is poor.Particularly present, China has just begun development and has used school bus, and the safety performance of school bus has higher requirement, so the safety problem of school bus is the focus that everybody pays close attention to.And the development of school bus at present is in the starting stage, how can produce buffering after collision, avoids the problem that hard collision becomes needs solution.
Summary of the invention
The purpose of this utility model is exactly the problem that exists for the solution prior art, and has designed a kind of passenger vehicle cushion bumper beam.
The technical solution of the utility model is: a kind of passenger vehicle cushion bumper beam, comprise the anticollision beam assembly that is installed in the front or rear end of vehicle chassis longeron, and described anticollision beam assembly comprises outer crossbeam, the two ends of outer crossbeam are socketed with weldering template steel; Fixedly there is dash plate the inboard of described outer crossbeam, and dash plate is provided with rectangular bolt hole; Rectangular bolt hole on the described dash plate is held before or after the vehicle chassis longeron by bolt and is captiveed joint.
Described weldering template ladle is drawn together the steel pipe with outer crossbeam socket, and the other end of steel pipe is welded with the connection steel plate, connects steel plate by being bolted on the vehicle chassis frame.
Described outer crossbeam adopts rectangular tube shaped steel.
The beneficial effects of the utility model can draw by such scheme: because anticollision beam assembly comprises outer crossbeam, the two ends of crossbeam are socketed with weldering template steel; Fixedly there is dash plate the inboard of described outer crossbeam, dash plate is provided with rectangular bolt hole, when anticollision beam assembly and chassis member binding bolt, when carrying strip hole one end motion to the other end by anticollision beam assembly, bolt blocks anticollision beam assembly and continues motion, causes the angle steel of bolt and anticollision beam assembly to produce crimp then, last chassis member withstands on the anticollision beam assembly, become hard connection, can produce the increasing cushion effect during this period, automobile improves safety.
This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings:
Fig. 1 is schematic top plan view of the present utility model;
Fig. 2 looks scheme drawing for the master of Fig. 1;
Fig. 3 is perspective view of the present utility model.
Wherein, 1 is chassis member, and 2 is vehicle frame, and 3 is outer crossbeam, and 4 are weldering template steel, and 5 are, 6 is dash plate.
The specific embodiment:
In order to understand the utility model better, explain embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The specific embodiment: as shown in Figure 1, a kind of passenger vehicle cushion bumper beam comprises the anticollision beam assembly that is installed in vehicle chassis longeron front end, and described anticollision beam assembly comprises outer crossbeam 3, and the two ends of outer crossbeam 3 are socketed with weldering template steel 4; Fixedly there is dash plate 6 inboard of described outer crossbeam 3, and dash plate 6 is provided with rectangular bolt hole; Rectangular bolt hole on the described dash plate 6 is captiveed joint with vehicle chassis longeron 1 front end by bolt.Weldering template steel 4 comprises and the steel pipe of outer crossbeam socket that the other end of steel pipe is welded with the connection steel plate, connects steel plate by being bolted on the vehicle chassis frame 2.
When car collides, the shaped steel of weldering template steel 4 produces Frictional Slipping in the shaped steel of anticollision beam assembly, because the shaped steel of anticollision beam assembly with respect to the trend of the oriented center line movement of shaped steel of weldering template steel 4, causes tearing the shaped steel of anticollision beam assembly, increases cushion effect.And the dash plate on the anticollision beam assembly 6 and chassis member 1 binding bolt, when carrying strip hole one end motion to the other end by 6 one-tenth of dash plates, bolt blocks anticollision beam assembly and continues motion, cause the angle steel of bolt and anticollision beam assembly to produce crimp then, last chassis member 1 withstands on the anticollision beam assembly, becomes hard connection.
Above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (3)
1. a passenger vehicle cushion bumper beam comprises the anticollision beam assembly that is installed in the front or rear end of vehicle chassis longeron, and it is characterized in that: described anticollision beam assembly comprises outer crossbeam, and the two ends of outer crossbeam are socketed with weldering template steel; Fixedly there is dash plate the inboard of described outer crossbeam, and dash plate is provided with rectangular bolt hole; Rectangular bolt hole on the described dash plate is held before or after the vehicle chassis longeron by bolt and is captiveed joint.
2. passenger vehicle cushion bumper beam as claimed in claim 1, it is characterized in that: described weldering template ladle is drawn together the steel pipe with outer crossbeam socket, and the other end of steel pipe is welded with the connection steel plate, connects steel plate by being bolted on the vehicle chassis frame.
3. passenger vehicle cushion bumper beam as claimed in claim 2 is characterized in that: described outer crossbeam employing rectangular tube shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060684 CN203063872U (en) | 2013-02-04 | 2013-02-04 | Buffer anticollision beam for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060684 CN203063872U (en) | 2013-02-04 | 2013-02-04 | Buffer anticollision beam for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063872U true CN203063872U (en) | 2013-07-17 |
Family
ID=48762690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060684 Expired - Lifetime CN203063872U (en) | 2013-02-04 | 2013-02-04 | Buffer anticollision beam for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208473A (en) * | 2020-10-20 | 2021-01-12 | 安徽江淮汽车集团股份有限公司 | Supporting beam mechanism and automobile |
-
2013
- 2013-02-04 CN CN 201320060684 patent/CN203063872U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208473A (en) * | 2020-10-20 | 2021-01-12 | 安徽江淮汽车集团股份有限公司 | Supporting beam mechanism and automobile |
| CN112208473B (en) * | 2020-10-20 | 2022-02-01 | 安徽江淮汽车集团股份有限公司 | Supporting beam mechanism and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |