CN111634249B - Automobile bumper based on three-dimensional lattice material - Google Patents
Automobile bumper based on three-dimensional lattice material Download PDFInfo
- Publication number
- CN111634249B CN111634249B CN202010550257.XA CN202010550257A CN111634249B CN 111634249 B CN111634249 B CN 111634249B CN 202010550257 A CN202010550257 A CN 202010550257A CN 111634249 B CN111634249 B CN 111634249B
- Authority
- CN
- China
- Prior art keywords
- wire
- node
- dimensional lattice
- lattice material
- units
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 42
- 210000004027 cell Anatomy 0.000 claims abstract description 22
- 210000005056 cell body Anatomy 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- B60R19/023—Details
-
- 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
- B60R19/22—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 containing mainly cellular material, e.g. solid foam
-
- 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
- B60R2019/026—Buffers, i.e. bumpers of limited extent
-
- 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
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010550257.XA CN111634249B (en) | 2020-06-16 | 2020-06-16 | Automobile bumper based on three-dimensional lattice material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010550257.XA CN111634249B (en) | 2020-06-16 | 2020-06-16 | Automobile bumper based on three-dimensional lattice material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111634249A CN111634249A (en) | 2020-09-08 |
CN111634249B true CN111634249B (en) | 2022-01-07 |
Family
ID=72325800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010550257.XA Expired - Fee Related CN111634249B (en) | 2020-06-16 | 2020-06-16 | Automobile bumper based on three-dimensional lattice material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111634249B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751869A (en) * | 1971-10-04 | 1973-08-14 | F Sparber | Wire support structure |
CN1337484A (en) * | 2000-08-09 | 2002-02-27 | 村田机械株式会社 | Method and apparatus for producing three-dimesion material |
KR20110139543A (en) * | 2010-06-23 | 2011-12-29 | 전남대학교산학협력단 | Three dimensional lattice truss structures and manufacturing method of the same |
KR20140002983A (en) * | 2012-06-28 | 2014-01-09 | 전남대학교산학협력단 | Three dimensional lattice truss structures with nano-meter thick walls and manufacturing method of the same |
WO2014160389A1 (en) * | 2013-03-13 | 2014-10-02 | Milwaukee School Of Engineering | Lattice structures |
CN105711527A (en) * | 2016-03-25 | 2016-06-29 | 北京航空航天大学 | Bumper based on lattice unit cell honeycomb structure and automobile |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200061761A (en) * | 2018-11-26 | 2020-06-03 | 서일대학교산학협력단 | Composite damper using 3 dimensional steel stuss |
-
2020
- 2020-06-16 CN CN202010550257.XA patent/CN111634249B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751869A (en) * | 1971-10-04 | 1973-08-14 | F Sparber | Wire support structure |
CN1337484A (en) * | 2000-08-09 | 2002-02-27 | 村田机械株式会社 | Method and apparatus for producing three-dimesion material |
KR20110139543A (en) * | 2010-06-23 | 2011-12-29 | 전남대학교산학협력단 | Three dimensional lattice truss structures and manufacturing method of the same |
KR20140002983A (en) * | 2012-06-28 | 2014-01-09 | 전남대학교산학협력단 | Three dimensional lattice truss structures with nano-meter thick walls and manufacturing method of the same |
WO2014160389A1 (en) * | 2013-03-13 | 2014-10-02 | Milwaukee School Of Engineering | Lattice structures |
CN105711527A (en) * | 2016-03-25 | 2016-06-29 | 北京航空航天大学 | Bumper based on lattice unit cell honeycomb structure and automobile |
Also Published As
Publication number | Publication date |
---|---|
CN111634249A (en) | 2020-09-08 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Deng Jinshan Inventor after: Zhang Jiarui Inventor after: Zhai Guangtao Inventor after: Deng Changyong Inventor after: Liu Gang Inventor before: Zhang Jiarui Inventor before: Zhai Guangtao Inventor before: Deng Changyong Inventor before: Liu Gang |
|
CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: 1 No. 400052 Kowloon Jiulongpo District of Chongqing science and Technology Park, Hualong Avenue Patentee after: Chongqing Business Vocational College of Chongqing Open University Address before: 1 No. 400052 Kowloon Jiulongpo District of Chongqing science and Technology Park, Hualong Avenue Patentee before: CHONGQING TECHNOLOGY AND BUSINESS INSTITUTE, CHONGQING RADIO & TV University |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |