CN201325397Y - Impact shock absorber used on front bumper and provided with foam materials - Google Patents
Impact shock absorber used on front bumper and provided with foam materials Download PDFInfo
- Publication number
- CN201325397Y CN201325397Y CNU2008201348089U CN200820134808U CN201325397Y CN 201325397 Y CN201325397 Y CN 201325397Y CN U2008201348089 U CNU2008201348089 U CN U2008201348089U CN 200820134808 U CN200820134808 U CN 200820134808U CN 201325397 Y CN201325397 Y CN 201325397Y
- Authority
- CN
- China
- Prior art keywords
- bumper
- collision
- front bumper
- shock absorber
- effect
- 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
- 239000006096 absorbing agent Substances 0.000 title abstract 3
- 230000035939 shock Effects 0.000 title abstract 3
- 239000006261 foam material Substances 0.000 title abstract 2
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 17
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 17
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
- F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model relates to an impact shock absorber (3) which is made by using a columniform metal safety-cover (4) filled with ethoxyline foam materials (5). The impact shock absorber is fixed on a frame structure (1) of a front bumper to absorb the impact effect generated by collision, thereby improving the safety of a vehicle through reducing the effect that is conducted to a vehicle main-body.
Description
Technical field
The utility model relates to the collision bumper of being made by the cylindrical metal protective case of epoxy resin foamed materials filling; described collision bumper is fixed in the safety lever framed structure; so that the knock-on effect that the front bumper of city motor bus is subjected to when clashing into by being absorbed in, and make the effect that is transmitted to the city motor bus main body minimize.
Background technology
In the prior art, the front bumper of city motor bus generally includes the safety lever framed structure made by interstitital texture not, collides bumper, framed structure is connected to the Connection Element and the safety lever cover of main body.
The collision bumper of front bumper is such parts, and it is positioned to and is used to reduce the collision that the produces conduction to main body during any collision, and collide bumper can be by different material manufacture.The collision bumper of mentioning in known systems is made by the material of natural rubber type.Although the natural rubber as natural materials has the characteristic that for example can be used to high temperature and high anti-loss, but when aspect elastic characteristic, comparing, it is not enough that its elasticity is compared with the elasticity that obtains by using modified material, and in collision constantly, elastic characteristic is the most important characteristics that is used for energy absorbing.
The various collision bumper patterns that belong to prior art are known, and one of them example is described in detail in the CA2534007 patent.The theme of aforementioned patent is a kind of collision bumper pattern for the vehicle research and development, and this collision bumper has two walls, and comprises spring between wall.In this pattern, the knock-on effect that collision constantly produces directly is transmitted to spring from outer wall, and the variable tight and spring of spring absorbs all effects.Therefore, knock-on effect is transmitted to inwall with minimum level, and vehicle body has been subjected to protection.Although mentioned patent has proposed to absorb knock-on effect to a certain extent by means of spring, but consider that the first vehicle outer wall that constantly is exposed under the knock-on effect in collision has the drag that its self structure characteristic is allowed, this invention is making that knock-on effect is not enough useful aspect minimizing as can be seen.
The utility model content
The utility model for minimizing, the knock-on effect that makes collision produce has constantly been proposed.
The utility model relates to a kind of collision bumper, and described collision bumper comprises the cylindrical metal protective case, it is characterized in that, the cylindrical metal protective case is filled by the epoxy resin foamed materials.Described collision bumper is placed between the front bumper and vehicle body of the city motor bus and the similar vehicle.
Preferably, described collision bumper welding or screw thread are fixedly connected between the front bumper framed structure and main body cross tie part of city motor bus.The main body cross tie part is connected to the main body of vehicle.
In as the application of the utility model theme, use and have such structure than the foamed materials of feature: can be absorbed in the collision effect that energy that collision produces constantly and opposing are caused by this energy by the high resiliency that has that epoxy resin is made.
For the utility model, by means of colliding bumper to the collision absorption of the collision effect of generation constantly, improved the safety of vehicle, collided bumper and be placed in the front bumper framed structure of city motor bus, and make the mentioned effect level that conducts to main body minimize.
Description of drawings
Fig. 1 is the External view of the collision bumper (3) on the front bumper framed structure;
Fig. 2 collides bumper (3).
The specific embodiment
Theme of the present utility model is to collide bumper 3, and this collision bumper is positioned in the right side and the left side of front bumper framed structure 1.For the utility model, the natural rubber spare that is connected to the safety lever framed structure of front bumper before those is removed, and substitutes them with the collision bumper 3 of cylindrical structural.
Mentioned collision bumper 3 comprises cylindrical structure and the cylindrical metal protective case made from the flaky material of different-thickness 4, and fills with foamed materials.Mentioned epoxy resin foamed materials 5 is high resistance materials, and it is filled in the cylindrical metal protective case 4, and described foamed materials complete filling hydrostatic column and made by epoxy resin.
Be fixedly connected between the front bumper framed structure 1 and main body cross tie part 2 of city motor bus by welding or screw thread by foamed materials being filled into the collision bumper 3 that obtains in the metal shell.Main body cross tie part 2 is connected to the main body of vehicle.
In as the application of the utility model theme, use and have the epoxy resin foamed materials 5 of high resiliency, have such structure: can be absorbed in the collision effect that energy that collision produces constantly and opposing are caused by this energy than feature by what epoxy resin was made.
For the utility model, by means of colliding 3 pairs of collisions of bumper absorption of the collision effect of generation constantly, improved the safety of vehicle, collided bumper 3 and be placed in the front bumper framed structure 1 of city motor bus, and make the mentioned effect level that conducts to main body minimize.
Reference numeral is briefly described:
1: the front bumper frame structure,
2: the main body cross tie part,
3: collide bumper,
4: the cylinder type metal protective case,
5: the epoxy resin foamed materials.
Claims (2)
1. collision bumper, described collision bumper comprises cylindrical metal protective case (4), it is characterized in that, cylindrical metal protective case (4) is filled by epoxy resin foamed materials (5).
2. collision bumper according to claim 1 is characterized in that, described collision bumper welds or is threaded between front bumper framework (1) and the main body cross tie part (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2007/06110 | 2007-09-04 | ||
| TR200706110 | 2007-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325397Y true CN201325397Y (en) | 2009-10-14 |
Family
ID=39111413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201348089U Expired - Fee Related CN201325397Y (en) | 2007-09-04 | 2008-09-03 | Impact shock absorber used on front bumper and provided with foam materials |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN201325397Y (en) |
| ES (1) | ES1068816Y (en) |
| IT (1) | ITMI20080275U1 (en) |
| WO (1) | WO2009031985A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248927A (en) * | 2011-03-08 | 2011-11-23 | 郑明军 | Foam metal anti-collision protector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1256490A3 (en) * | 2001-05-11 | 2003-06-04 | Benteler Automobiltechnik GmbH & Co. KG | Combination of a bumper and crashboxes |
| FR2842152B1 (en) * | 2002-07-15 | 2005-02-11 | Peugeot Citroen Automobiles Sa | BUMPER REINFORCEMENT WITH PERFECTLY IMPACT ABSORBER ELEMENTS |
| JP2004148994A (en) * | 2002-10-30 | 2004-05-27 | Tokai Rubber Ind Ltd | Impact absorbing member for vehicle |
| FR2887210B1 (en) * | 2005-06-20 | 2007-08-24 | Valeo Systemes Thermiques | ENERGY ABSORBER DEVICE FOR BUMPER BEAM OF MOTOR VEHICLE |
| CA2534007A1 (en) | 2006-01-19 | 2007-07-19 | Shamsher S. Bhachu | Enhanced vehicle safety bumper (evsb) |
-
2007
- 2007-09-25 WO PCT/TR2007/000098 patent/WO2009031985A1/en active Application Filing
-
2008
- 2008-08-29 ES ES200801792U patent/ES1068816Y/en not_active Expired - Fee Related
- 2008-09-02 IT ITMI20080275 patent/ITMI20080275U1/en unknown
- 2008-09-03 CN CNU2008201348089U patent/CN201325397Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248927A (en) * | 2011-03-08 | 2011-11-23 | 郑明军 | Foam metal anti-collision protector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009031985A1 (en) | 2009-03-12 |
| ES1068816Y (en) | 2009-03-16 |
| ES1068816U (en) | 2008-12-16 |
| ITMI20080275U1 (en) | 2009-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202863357U (en) | Automobile energy absorbing cartridge | |
| CN206900312U (en) | A kind of multiple-protection high security bumper | |
| CN105599781A (en) | Honeycomb-type fault removal and energy absorption device for rail transit vehicle | |
| CN106427846A (en) | Multi-stage buffer energy-absorbing type automobile bumper device | |
| CN201325397Y (en) | Impact shock absorber used on front bumper and provided with foam materials | |
| CN205292518U (en) | Novel car front bumper | |
| CN206734232U (en) | Grid energy adsorption type automobile dumper | |
| CN204264079U (en) | Multi-functional classification damping type automobile bumper device | |
| CN204222792U (en) | The endergonic structure of a kind of Federal bumper and vehicle frame | |
| CN105752009A (en) | Vehicle bumper buffer block | |
| CN104228726A (en) | Modular automobile bumper energy absorber and design method thereof | |
| CN209955926U (en) | An automobile anti-collision beam | |
| CN204264084U (en) | Classification damping type automobile bumper device | |
| CN207078102U (en) | Impact-resistant automobile bumper structure | |
| CN202574346U (en) | Steering machine assembly with secondary limit structure | |
| CN203496819U (en) | Automobile energy absorption box | |
| CN104276119A (en) | Grading damping type automotive bumper device | |
| CN104386010A (en) | Composite shock absorption type vehicle bumper device | |
| CN205168399U (en) | Car front bumper's anti -collision beam | |
| CN204109950U (en) | Modularization automobile bumper energy absorber | |
| CN205022394U (en) | Flank protection device of children's safety seat | |
| CN204750067U (en) | Novel car energy -absorbing box | |
| CN203996060U (en) | A kind of automobile energy-absorbing device and bumper assembly | |
| CN206336243U (en) | A kind of vehicle vibration damping anti-impact bumper | |
| CN206691055U (en) | A kind of car insurance bar energy absorption device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20110903 |