CN101695915A - Automobile capable of buffering front impact force - Google Patents
Automobile capable of buffering front impact force Download PDFInfo
- Publication number
- CN101695915A CN101695915A CN200910193626A CN200910193626A CN101695915A CN 101695915 A CN101695915 A CN 101695915A CN 200910193626 A CN200910193626 A CN 200910193626A CN 200910193626 A CN200910193626 A CN 200910193626A CN 101695915 A CN101695915 A CN 101695915A
- Authority
- CN
- China
- Prior art keywords
- automobile
- impact force
- vehicle frame
- rear end
- dowel bar
- 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
Links
- 230000003139 buffering effect Effects 0.000 title claims abstract description 9
- 230000000979 retarding effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The invention relates to an automobile capable of buffering the front impact force, comprising a frame and an automobile head bumper arranged in front of the frame. The automobile head bumper is connected with a dowel bar which is connected at the rear end of the frame. When the automobile encounters the impact force from the front part, the impact force born by the automobile head bumper acts at the rear end of the frame through the dowel bar, thereby preventing the front end of the automobile from encountering the impact force; in addition, even if the dowel bar is extruded and deformed caused by huge impact force, the automobile still can play a role of retarding the front impact force. The invention has the advantages that the impact force from the front of the automobile is led to the rear end of the automobile, thereby greatly reducing the threatening of the impact force on people in the automobile and improving the safe performance of the automobile.
Description
Technical field
The present invention relates to the structure of automobile.
Background technology
Every automobile that has the headstock crash bar all is the front end that the headstock crash bar is connected vehicle frame at present.Thus, the impact force that is subjected to of headstock crash bar acts directly on the front end of automobile.This impact force that acts on automotive front end is a kind of squeese pressure for the occupant, and its security threat to the occupant remains very big.
Summary of the invention
But the automobile that the purpose of this invention is to provide a kind of buffering front impact force.
But the present invention is achieved in that the headstock crash bar that the automobile of buffering front impact force comprises vehicle frame and is positioned at vehicle frame the place ahead, and the headstock crash bar is connected with dowel bar, and dowel bar is connected the rear end of vehicle frame.When automobile is subjected to impact force from the place ahead, the impact force that the headstock crash bar is subjected to acts on the rear end of vehicle frame through dowel bar, thereby avoided the front end of automobile to suffer impact force, even and dowel bar by huge impact force crimp, also can play the effect of buffering front impact force.
As improvement project, also can between dowel bar and vehicle frame, be connected recoil spring.
Advantage of the present invention is with from the collision deflector of the vehicle front rear end to automobile, has alleviated the threat of impact force to the occupant greatly, has improved the safety performance of automobile.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two.
The specific embodiment
Referring to Fig. 1, but the automobile of buffering front impact force comprises a vehicle frame 1 and the headstock crash bar 2 that is positioned at vehicle frame the place ahead.The end that the headstock crash bar is connected with 3, two dowel bars 3 of two dowel bars is connected the rear end of vehicle frame 1, and connection mode can be that welding or screw connect.Two dowel bars only are the front-axle beams that passes vehicle frame, are not connected with the front-axle beam of vehicle frame.As seen from the figure, this constructional feature makes when headstock crash bar 2 is subjected to impact force from vehicle front, impact force can not act directly on the front end of vehicle frame, but act on the rear end of vehicle frame by dowel bar, thereby lowered the impact force that automotive front end suffers, even dowel bar is extruded distortion in collision, also can play the effect of buffering front impact force.
Another embodiment shown in Figure 2 has done further improvement on the basis of figure one.The improvement of Fig. 2 is to be connected with recoil spring 4 between dowel bar 3 and vehicle frame 1.So not only can strengthen buffer action but also play the effect that helps dowel bar and headstock crash bar after collision, to reset.Spring 4 is installed in the sleeve pipe 5.
" dowel bar is connected the rear end of vehicle frame " of the present invention, wherein " rear end of vehicle frame " is not limited to the rearmost end of vehicle frame, so long as the position that is positioned at the back, driver's seat on the vehicle frame just belongs to " rear end of vehicle frame ".Certainly, dowel bar should be connected the rearmost crossbeam place of vehicle frame as preferred forms.
Claims (2)
- But 1. the automobile of buffering front impact force, the headstock crash bar that comprises vehicle frame and be positioned at vehicle frame the place ahead is characterized in that: the headstock crash bar is connected with dowel bar, and dowel bar is connected the rear end of vehicle frame.
- 2. automobile as claimed in claim 1 is characterized in that: be connected with recoil spring between dowel bar and the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910193626A CN101695915A (en) | 2009-10-27 | 2009-10-27 | Automobile capable of buffering front impact force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910193626A CN101695915A (en) | 2009-10-27 | 2009-10-27 | Automobile capable of buffering front impact force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101695915A true CN101695915A (en) | 2010-04-21 |
Family
ID=42141057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910193626A Pending CN101695915A (en) | 2009-10-27 | 2009-10-27 | Automobile capable of buffering front impact force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101695915A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951105A (en) * | 2011-08-10 | 2013-03-06 | 福特环球技术公司 | Inertia-locking reactive bumper for motor vehicle |
| CN103241204A (en) * | 2012-02-06 | 2013-08-14 | 福特全球技术公司 | Inertia-locking reactive bumper for motor vehicle |
| CN106402265A (en) * | 2016-04-14 | 2017-02-15 | 张家界航空工业职业技术学院 | Vehicle linkage anti-collision shock absorber |
-
2009
- 2009-10-27 CN CN200910193626A patent/CN101695915A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951105A (en) * | 2011-08-10 | 2013-03-06 | 福特环球技术公司 | Inertia-locking reactive bumper for motor vehicle |
| CN102951105B (en) * | 2011-08-10 | 2016-02-24 | 福特环球技术公司 | For the inertia locking counteraction bumper/spoiler of power actuated vehicle |
| CN103241204A (en) * | 2012-02-06 | 2013-08-14 | 福特全球技术公司 | Inertia-locking reactive bumper for motor vehicle |
| CN106402265A (en) * | 2016-04-14 | 2017-02-15 | 张家界航空工业职业技术学院 | Vehicle linkage anti-collision shock absorber |
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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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Zifeng Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Zifeng Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Zhenyue Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100421 |