CN104015681A - Novel rear anti-collision beam assembly of automobiles - Google Patents
Novel rear anti-collision beam assembly of automobiles Download PDFInfo
- Publication number
- CN104015681A CN104015681A CN201410220868.2A CN201410220868A CN104015681A CN 104015681 A CN104015681 A CN 104015681A CN 201410220868 A CN201410220868 A CN 201410220868A CN 104015681 A CN104015681 A CN 104015681A
- Authority
- CN
- China
- Prior art keywords
- collision beam
- rear anti
- buffer beam
- back buffer
- beam body
- Prior art date
- 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.)
- Pending
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- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a novel rear anti-collision beam assembly of automobiles. The novel rear anti-collision beam assembly is characterized in that the novel rear anti-collision beam assembly is of a symmetrical structure in the left and right mode and comprises a first rear anti-collision beam body and a second rear anti-collision beam body, the first rear anti-collision beam body and the second rear anti-collision beam body are both arranged on a rear anti-collision beam installing support, and a rear anti-collision beam connecting plate connects the first rear anti-collision beam body and the second rear anti-collision beam body; the first rear anti-collision beam body and the second rear anti-collision beam body are arch-shaped circular tubes; a rear anti-collision beam installing plate is further arranged between the rear anti-collision beam installing support and the rear anti-collision beam connecting plate. The novel rear anti-collision beam assembly of automobiles is simple in structure, manufacturing cost of a rear anti-collision beam is reduced and weight of the rear anti-collision beam is reduced as well under the conditions of conforming to relevant law and regulation and guaranteeing structure intensity.
Description
technical field:
The present invention relates to a kind of automotive safety equipment, especially relate to a kind of novel back buffer beam for automobile assembly.
background technology:
The anticollision beam assembly of automobile rear bumper plays when there is rear-end collision, and the effect of protection automotive safety when vehicle generation low speed collision, can absorb collision energy as far as possible, guarantees that main structure of vehicle body is not damaged, to reduce service expenditure; When vehicle generation high-speed crash, utilize and self be fully out of shape absorption collision energy, to protect fuel tank safety.
The anticollision beam assembly of present automobile rear bumper is mostly formed by punching press, rolling forming process manufacture, the intensity at its each position is all larger, and balanced, is unfavorable for absorbing collision, when bumping, can all deform and even damage, cause maintenance cost to improve.
summary of the invention:
The object of the invention is to propose a kind of modern automobile back buffer beam assembly.
Technical scheme of the present invention is: a kind of modern automobile back buffer beam assembly, it is characterized in that: it is symmetrical structure, comprise the first back buffer beam body and the second back buffer beam body, the first back buffer beam body and the second back buffer beam body are installed on back buffer beam mounting bracket, and back buffer beam connecting panel connects the first and second back buffer beam bodies.
Further, the pipe that the first described back buffer beam body and the second back buffer beam body are arch.
Further, between described back buffer beam mounting bracket and back buffer beam connecting panel, be also provided with back buffer beam adapter plate.
Good effect of the present invention: a kind of modern automobile back buffer beam assembly structure of the present invention is simple, meeting under relevant laws and regulations and assurance structural strength condition, has alleviated weight when having reduced back buffer beam manufacturing cost.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is local structure schematic diagram of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 3.
the specific embodiment:
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.
As depicted in figs. 1 and 2, a kind of modern automobile back buffer beam assembly, this collision prevention girders is symmetrical structure, back buffer beam body is shaped by two bending circular pipes, comprise the first back buffer beam body 2 and the second back buffer beam body 3, at back buffer beam body two ends and midway location, four back buffer beam connecting panels 1 are set respectively, back buffer beam connecting panel 4 is fixedly connected with the second back buffer beam body 3 with the first back buffer beam body 2 by welding.
As shown in Figure 3, at the first back buffer beam body 2 and the second back buffer beam body 3 two ends, be also provided with back buffer beam mounting bracket 1, back buffer beam mounting bracket 1 is welded and fixed with back buffer beam body, as shown in Figure 4, between the back buffer beam mounting bracket 1 of corresponding end and back buffer beam connecting panel 4, be also provided with two back buffer beam adapter plates 5, back buffer beam adapter plate 5 is welded and fixed with back buffer beam connecting panel 4, back buffer beam mounting bracket 1.
Due to the structural strength of the tubing intensity much larger than sheet material, and back buffer beam mounting bracket 1, back buffer beam connecting panel 4, back buffer beam adapter plate 5 form a cavity, makes the intensity of collision prevention girders body not because the minimizing of its inner structure reduces.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. a modern automobile back buffer beam assembly, it is characterized in that: it is symmetrical structure, comprise the first back buffer beam body and the second back buffer beam body, the first back buffer beam body and the second back buffer beam body are installed on back buffer beam mounting bracket, and back buffer beam connecting panel connects the first and second back buffer beam bodies.
2. a kind of modern automobile back buffer beam assembly according to claim 1, is characterized in that: the pipe that the first described back buffer beam body and the second back buffer beam body are arch.
3. a kind of modern automobile back buffer beam assembly according to claim 1, is characterized in that: between described back buffer beam mounting bracket and back buffer beam connecting panel, be also provided with back buffer beam adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220868.2A CN104015681A (en) | 2014-05-23 | 2014-05-23 | Novel rear anti-collision beam assembly of automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220868.2A CN104015681A (en) | 2014-05-23 | 2014-05-23 | Novel rear anti-collision beam assembly of automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104015681A true CN104015681A (en) | 2014-09-03 |
Family
ID=51432785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220868.2A Pending CN104015681A (en) | 2014-05-23 | 2014-05-23 | Novel rear anti-collision beam assembly of automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104015681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043451A (en) * | 2016-06-24 | 2016-10-26 | 中国重汽集团济南动力有限公司 | Connection structure of new energy automobile rear portion anticollision beam |
| CN114426020A (en) * | 2022-03-02 | 2022-05-03 | 江苏理工学院 | Automobile anti-collision early warning and automatic control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621273A (en) * | 2003-11-27 | 2005-06-01 | 铃木株式会社 | Mounting structure of bumper beam |
| US20080217934A1 (en) * | 2007-03-09 | 2008-09-11 | Naoki Hori | Bumper beam for automobile |
| CN102180136A (en) * | 2011-04-28 | 2011-09-14 | 凌云工业股份有限公司 | Car front anti-collision beam assembly suitable for family cars |
| CN103158651A (en) * | 2011-12-12 | 2013-06-19 | 现代自动车株式会社 | Tubular back beam for vehicle |
| KR101308312B1 (en) * | 2011-12-15 | 2013-09-17 | 현대하이스코 주식회사 | Bumper back beam for vehicle using hot press forming beam |
-
2014
- 2014-05-23 CN CN201410220868.2A patent/CN104015681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621273A (en) * | 2003-11-27 | 2005-06-01 | 铃木株式会社 | Mounting structure of bumper beam |
| US20080217934A1 (en) * | 2007-03-09 | 2008-09-11 | Naoki Hori | Bumper beam for automobile |
| CN102180136A (en) * | 2011-04-28 | 2011-09-14 | 凌云工业股份有限公司 | Car front anti-collision beam assembly suitable for family cars |
| CN103158651A (en) * | 2011-12-12 | 2013-06-19 | 现代自动车株式会社 | Tubular back beam for vehicle |
| KR101308312B1 (en) * | 2011-12-15 | 2013-09-17 | 현대하이스코 주식회사 | Bumper back beam for vehicle using hot press forming beam |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043451A (en) * | 2016-06-24 | 2016-10-26 | 中国重汽集团济南动力有限公司 | Connection structure of new energy automobile rear portion anticollision beam |
| CN114426020A (en) * | 2022-03-02 | 2022-05-03 | 江苏理工学院 | Automobile anti-collision early warning and automatic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |