CN108263319A - A kind of electric vehicle anticollision vehicle frame - Google Patents
A kind of electric vehicle anticollision vehicle frame Download PDFInfo
- Publication number
- CN108263319A CN108263319A CN201611268508.5A CN201611268508A CN108263319A CN 108263319 A CN108263319 A CN 108263319A CN 201611268508 A CN201611268508 A CN 201611268508A CN 108263319 A CN108263319 A CN 108263319A
- Authority
- CN
- China
- Prior art keywords
- anticollision
- honeycomb duct
- car
- vehicle
- rear portion
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/048—Doors arranged at the vehicle sides characterised by the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
- B60R2019/1866—Cellular structures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
A kind of electric vehicle anticollision vehicle frame, including chassis, stationary forward anticollision area on the chassis before car（1）, fixed rear portion anticollision area on the chassis behind car（2）, the car door of car（3）For honeycomb duct structure, the axial direction of honeycomb duct is parallel with car door thickness direction.The present invention can absorb larger impact force, protect the safety of vehicle occupant by the use of honeycomb duct as the material for absorbing impact force.
Description
Technical field
The present invention relates to automobile collision preventing fields, and in particular to a kind of anticollision vehicle frame.
Background technology
As the growing living standard of people is continuously improved, the owning amount of electric vehicle is more and more, automobile
Popularize for human society life create good days, to a certain extent change people’s lives mode, improve life matter
Amount expands social scope, conveniently goes on a tour, and increases expanding economy, improves working efficiency.Automobile is born brings kind to human lives
Kind is convenient, while traffic accident is caused to be continuously increased, and traffic accident also brings many shades to the mankind, and driver and conductor is when trip
Thirst for people's vehicle more to be protected.The automobile produced now has installed safety device additional, usually mitigates the measure that traffic accident damages,
It is concentrated mainly in the measures such as safety belt, air bag, safety glass, automatic bumper for car system.Safety belt is stopped suddenly
Che Shi can prevent passenger from bumping against due to inertia on vehicle glass or flying out inside automobile；Air bag is encountered in vehicle
During hard hit can automatic inflating, avoid passenger inside the vehicle with machinery occur direct collision；After safety glass prevents glass from being hit
Produced glass fragment injures human body；Automatic bumper for car system configuration automatic range finder, when driving and front truck away from
During from less than certain numerical value, automatic range finder starts automatic alarm, driver is reminded to take measures to prevent from knocking into the back, vehicle also is matched
Standby rear-view device, during reversing, this device can measure automatically you vehicle and car and obstruction distance, so as to prevent vehicle and obstacle
Object bumps against.Although after having installed this kind of safety device additional, when automobile is by hitting, the security performance of driver and conductor obtains certain
It improves, but there are still larger security risks.
In order to save material, various countries automobile making commercial city using automotive light weight technology as main by means, and existing skill
Automobile energy-absorbing anticollision device, collision-prevention device in art, not only weight is big, but also energy-absorbing effect is limited, and the size for leading to energy absorption device is all larger,
And energy-absorbing effect is nor very well.
Invention content
The object of the present invention is to provide a kind of stress intensity height, energy-absorbing effect are good, and can provide buffering when colliding and make
Anticollision vehicle frame firmly.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of electric vehicle anticollision vehicle frame, including chassis, stationary forward anticollision area 1 on the chassis before car, behind car
Fixed rear portion anticollision area 2 on chassis, the car door 3 of car is honeycomb duct structure, and axial direction and the car door thickness direction of honeycomb duct are put down
Row.
The cross section of single tube is regular hexagon in honeycomb duct structure 18.
The material of honeycomb duct structure 18 is Corvic or aluminium.
The present invention can absorb larger impact force, protect the safety of vehicle occupant by the use of honeycomb duct as the material for absorbing impact force.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic top plan view in forepart anticollision area（One）.
Fig. 3 is the schematic top plan view in forepart anticollision area（Two）.
Fig. 4 is the schematic top plan view in rear portion anticollision area（One）.
Fig. 5 is the schematic top plan view in rear portion anticollision area（Two）.
Fig. 6 is the schematic cross-sectional view of car door.
Fig. 7 is the cross-sectional view of honeycomb duct.
Specific embodiment
For those skilled in the art is made to more fully understand the present invention, the present invention is done With reference to embodiment
It further illustrates：
In this specification, before vehicle direction of advance is, after negative direction is.
In Fig. 1-Fig. 6, the crossline direction in forepart anticollision area 1 and rear portion anticollision area 2 is the axial direction of honeycomb duct.
As shown in Figure 1, a kind of anticollision electric automobile vehicle frame, including chassis, stationary forward anticollision on the chassis before car
Area 1, on the chassis behind car fixed rear portion anticollision area 2.
Forepart anticollision area 1 and rear portion anticollision area 2 are all honeycomb duct structure 18, and axial direction and the vehicle body direction of the honeycomb duct are put down
Row.
Such as Fig. 2, forepart anticollision area 1 includes the forepart anticollision area forepart 12 being fixed together and forepart anticollision area rear portion 11,
The caliber of the honeycomb duct at forepart anticollision area rear portion 11 is less than forepart anticollision area forepart 12.
Such as Fig. 3, forepart anticollision area 1 includes the forepart anticollision area rear portion 11, two at the forepart anticollision area forepart 12 at middle part, rear portion
The forepart anticollision area side 13 of a both sides and the forepart anticollision area corner 14 in two fronts corner, six part is integrally fixed to be formed
Forepart anticollision area 1, wherein：Forepart anticollision area forepart 12 and the axial direction and vehicle body of the honeycomb duct at the forepart anticollision area rear portion 11 at rear portion
Direction is parallel, and the axial direction of the honeycomb duct of two foreparts anticollision area side 13 is vertical with vehicle body direction, forepart anticollision area corner 14
The axial direction of honeycomb duct and the angle in vehicle body direction are acute angle.The caliber of the honeycomb duct at forepart anticollision area rear portion 11 is less than other five
Point.
Such as Fig. 4, the axial direction of the honeycomb duct in rear portion anticollision area 2 is parallel with vehicle body direction.
Such as Fig. 5, rear portion anticollision area 2 includes the rear portion anticollision area side at the rear portion anticollision area being fixed together middle part 21 and both sides
Portion 22, the axial direction of the honeycomb duct at rear portion anticollision area middle part 21 is parallel with vehicle body direction, the honeycomb duct of rear portion anticollision area side 22
It is axial vertical with vehicle body direction.
Such as Fig. 6, the car door 3 of car is honeycomb duct structure, and the axial direction of honeycomb duct is parallel with car door thickness direction.
Such as Fig. 7, the cross section of single tube is regular hexagon in honeycomb duct structure 18.
The material of honeycomb duct structure 18 is Corvic or aluminium.
Its operation principle is：
When this electric vehicle is by hitting, deformation can be shunk at the shock of honeycomb duct structure, is trapped into rammer interior certain
Distance, portion of energy can be absorbed in this way；Meanwhile the contraction of honeycomb duct structure can form a protective layer, prevent rammer
Continuation is advanced in the car, and in other words, readvance a unit distance, to pay the energy of bigger, such honeycomb duct structure is with regard to energy
Energy more all is absorbed, until preventing to hit stopping shock.Meanwhile the part not being knocked still can keep original shape
Shape ensures the safety of the car on the inside of it.
Moreover, honeycomb duct structure major part space is hollow, material is saved.
Anticollision area side, anticollision area corner the purpose of setting be：Prevention is hit from different angles, and principle is same as above.
Claims (3)
1. a kind of electric vehicle anticollision vehicle frame, including chassis, stationary forward anticollision area on the chassis before car（1）, after car
Fixed rear portion anticollision area on the chassis in face（2）, it is characterised in that：
The car door of car（3）For honeycomb duct structure, the axial direction of honeycomb duct is parallel with car door thickness direction.
2. the electric vehicle anticollision vehicle frame as described in right wants 1, it is characterised in that：Honeycomb duct structure（18）The cross section of middle single tube
For regular hexagon.
3. the electric vehicle anticollision vehicle frame as described in right wants 1, it is characterised in that：Honeycomb duct structure（18）Material be polychlorostyrene second
Olefine resin or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268508.5A CN108263319A (en) | 2016-12-31 | 2016-12-31 | A kind of electric vehicle anticollision vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268508.5A CN108263319A (en) | 2016-12-31 | 2016-12-31 | A kind of electric vehicle anticollision vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108263319A true CN108263319A (en) | 2018-07-10 |
Family
ID=62771375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268508.5A Withdrawn CN108263319A (en) | 2016-12-31 | 2016-12-31 | A kind of electric vehicle anticollision vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108263319A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19856162A1 (en) * | 1998-12-05 | 2000-06-21 | Daimler Chrysler Ag | Energy absorbing plastic structural member for energy absorbing components in vehicles has structural members in absorption direction and made of liquid crystal polymer |
| CN2855870Y (en) * | 2004-05-25 | 2007-01-10 | 福特环球技术公司 | Automobile door, and automobile therewith |
| CN201071023Y (en) * | 2007-08-20 | 2008-06-11 | 叶孟光 | Anti-collision safety device of vehicle |
| CN104369707A (en) * | 2013-08-12 | 2015-02-25 | 罗才德 | Car crash prevention and buffer device |
| DE102014202001A1 (en) * | 2014-02-04 | 2015-08-06 | Volkswagen Aktiengesellschaft | Molded part made of a plastic and method for producing such a molded part |
-
2016
- 2016-12-31 CN CN201611268508.5A patent/CN108263319A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19856162A1 (en) * | 1998-12-05 | 2000-06-21 | Daimler Chrysler Ag | Energy absorbing plastic structural member for energy absorbing components in vehicles has structural members in absorption direction and made of liquid crystal polymer |
| CN2855870Y (en) * | 2004-05-25 | 2007-01-10 | 福特环球技术公司 | Automobile door, and automobile therewith |
| CN201071023Y (en) * | 2007-08-20 | 2008-06-11 | 叶孟光 | Anti-collision safety device of vehicle |
| CN104369707A (en) * | 2013-08-12 | 2015-02-25 | 罗才德 | Car crash prevention and buffer device |
| DE102014202001A1 (en) * | 2014-02-04 | 2015-08-06 | Volkswagen Aktiengesellschaft | Molded part made of a plastic and method for producing such a molded part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200909 Address after: 222-19, room 1356, No. 450000 East navigation road, Zhengzhou economic and Technological Development Zone, Henan, China Applicant after: Henan Kyrgyzstan patent operating Co. Address before: 2 C7-2 building, No. 55, Holly Road, Zhengzhou hi tech Industrial Development Zone, Henan 450000, China Applicant before: ZHENGZHOU JITIAN PATENT OPERATION Co.,Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180710 |